JP5948367B2 - 吻合のためのスキャホールド形成システムおよび方法 - Google Patents
吻合のためのスキャホールド形成システムおよび方法 Download PDFInfo
- Publication number
- JP5948367B2 JP5948367B2 JP2014115722A JP2014115722A JP5948367B2 JP 5948367 B2 JP5948367 B2 JP 5948367B2 JP 2014115722 A JP2014115722 A JP 2014115722A JP 2014115722 A JP2014115722 A JP 2014115722A JP 5948367 B2 JP5948367 B2 JP 5948367B2
- Authority
- JP
- Japan
- Prior art keywords
- scaffold
- tissue
- anastomosis
- expanded
- barrier layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003872 anastomosis Effects 0.000 title claims description 175
- 238000000034 method Methods 0.000 title description 25
- 230000004888 barrier function Effects 0.000 claims description 54
- 230000035876 healing Effects 0.000 claims description 35
- 239000002407 tissue scaffold Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 24
- 230000002496 gastric effect Effects 0.000 claims description 15
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 11
- 230000014759 maintenance of location Effects 0.000 claims description 11
- 230000029663 wound healing Effects 0.000 claims description 9
- 230000002572 peristaltic effect Effects 0.000 claims description 7
- 102000005789 Vascular Endothelial Growth Factors Human genes 0.000 claims description 3
- 108010019530 Vascular Endothelial Growth Factors Proteins 0.000 claims description 3
- 239000012620 biological material Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 239000003242 anti bacterial agent Substances 0.000 claims description 2
- 229940121363 anti-inflammatory agent Drugs 0.000 claims description 2
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000003102 growth factor Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims 3
- 229920000954 Polyglycolide Polymers 0.000 claims 2
- 230000008520 organization Effects 0.000 claims 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims 2
- 239000004633 polyglycolic acid Substances 0.000 claims 2
- 239000004626 polylactic acid Substances 0.000 claims 2
- 238000002513 implantation Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 67
- 210000001519 tissue Anatomy 0.000 description 30
- 230000000968 intestinal effect Effects 0.000 description 27
- 210000000936 intestine Anatomy 0.000 description 18
- 239000003550 marker Substances 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 12
- 230000036961 partial effect Effects 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 9
- 238000006731 degradation reaction Methods 0.000 description 9
- 210000003238 esophagus Anatomy 0.000 description 9
- 206010061218 Inflammation Diseases 0.000 description 8
- 208000015181 infectious disease Diseases 0.000 description 8
- 230000004054 inflammatory process Effects 0.000 description 8
- 208000034693 Laceration Diseases 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 208000031481 Pathologic Constriction Diseases 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 5
- 210000001072 colon Anatomy 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 210000000664 rectum Anatomy 0.000 description 5
- 230000003874 surgical anastomosis Effects 0.000 description 5
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000000232 gallbladder Anatomy 0.000 description 4
- 208000028867 ischemia Diseases 0.000 description 4
- 238000002271 resection Methods 0.000 description 4
- 210000000813 small intestine Anatomy 0.000 description 4
- 230000036262 stenosis Effects 0.000 description 4
- 208000037804 stenosis Diseases 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 210000000709 aorta Anatomy 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 239000003124 biologic agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 230000035790 physiological processes and functions Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 210000001599 sigmoid colon Anatomy 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 210000000013 bile duct Anatomy 0.000 description 2
- 229920002988 biodegradable polymer Polymers 0.000 description 2
- 239000004621 biodegradable polymer Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 210000002318 cardia Anatomy 0.000 description 2
- 210000001715 carotid artery Anatomy 0.000 description 2
- 210000001627 cerebral artery Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 210000003459 common hepatic duct Anatomy 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 2
- 229960003957 dexamethasone Drugs 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 229960002897 heparin Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 210000002429 large intestine Anatomy 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 210000000277 pancreatic duct Anatomy 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 2
- VPVXHAANQNHFSF-UHFFFAOYSA-N 1,4-dioxan-2-one Chemical compound O=C1COCCO1 VPVXHAANQNHFSF-UHFFFAOYSA-N 0.000 description 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- 206010058059 Anastomotic complication Diseases 0.000 description 1
- 206010050456 Anastomotic leak Diseases 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940127090 anticoagulant agent Drugs 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 229960004676 antithrombotic agent Drugs 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 230000005176 gastrointestinal motility Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003886 intestinal anastomosis Effects 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000001453 nonthrombogenic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 206010034674 peritonitis Diseases 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000250 revascularization Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012781 shape memory material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 210000004876 tela submucosa Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- YFHICDDUDORKJB-UHFFFAOYSA-N trimethylene carbonate Chemical compound O=C1OCCCO1 YFHICDDUDORKJB-UHFFFAOYSA-N 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 210000001177 vas deferen Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00893—Material properties pharmaceutically effective
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1103—Approximator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1107—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
- A61B2017/1117—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus adapted for discharge after necrotisation, e.g. by evacuation, expulsion or excretion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1132—End-to-end connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1135—End-to-side connections, e.g. T- or Y-connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1139—Side-to-side connections, e.g. shunt or X-connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0807—Indication means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2002/044—Oesophagi or esophagi or gullets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8483—Barbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8486—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs provided on at least one of the ends
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0069—Sealing means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Gastroenterology & Hepatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Physiology (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Description
結論
前述のさまざまな本発明の実施の形態の説明は、例証および説明の目的で提示されている。本発明を開示された正確な形態に限定することは意図されていない。多くの変更、変形および微調整は当業者には明白であろう。例えば、人工装具のスキャホールドシステムおよび関係する方法の実施の形態は、食道、心臓(例えば冠状動脈)、肝臓(例えば、肝管、胆管など)、膵臓(例えば膵管)、胆嚢(胆嚢管)、脳(例えば大脳動脈)、大動脈、頸動脈、大腿部または他の末梢動脈または静脈などに見られるものなど、あらゆる体腔の吻合部位に位置合わせし、スキャホールディングするように構成することができる。スキャホールドは、特定の位置に送達および展開するように形成し、寸法化し、コーティングし、その他適合させることができる。また、スキャホールドの実施の形態は、さまざまな小児および新生児の用途用に、寸法化するか、または別の方法で適合させることができる。
Claims (19)
- 胃腸管内の吻合の治癒を促進するために、患者の胃腸管内の吻合部位に配置するための組織スキャホールドであって、前記組織スキャホールドが、
2つの外側部と、中間部と、各外側部に連結している少なくとも1つの保持要素と、を備えた、径方向へ拡張可能なスキャホールド構造、および
少なくとも前記中間部を覆う障壁層
を備え、
前記スキャホールド構造の少なくとも一部がストリップからなり、
前記保持要素が、吻合創治癒の期間中に前記吻合部位において前記組織スキャホールドを保持するよう前記スキャホールド構造が拡張される際に、前記胃腸管の組織壁を係合するように構成され、
前記障壁層が、スキャホールド構造が拡張される際に、形を柔軟に変えることにより前記吻合部位の組織壁を係合するように構成され、それによって、吻合の対向する胃腸組織において流体シールを提供し、
前記障壁層と前記スキャホールド構造が、移植後、前記障壁層が前記スキャホールド構造より長持ちするような分解速度を有するよう構成され、
前記スキャホールド構造の中間部が、前記胃腸管内のぜん動収縮の間、前記吻合において前記シールを形成および維持するのに十分な半径方向剛性を有するよう構成され、
前記スキャホールド構造の中間部におけるストリップ厚さが、前記中間部が前記外側部よりも大きい半径方向剛性を有するように、前記外側部におけるストリップ厚さよりも大きく、
前記スキャホールド構造が拡張される際に、前記障壁層を含む前記中間部による係合の前に、前記外側部および前記保持要素が前記胃腸管の組織壁に係合するように、前記中間部が、前記外側部よりも大きい半径方向剛性を有するように構成され、
前記組織スキャホールドが半径方向に拡張すると、前記吻合の対向する組織層の位置合わせを維持し、前記胃腸管内の前記ぜん動収縮により引き起こされる張力から前記吻合が破損するのを防ぐように、該組織スキャホールドが前記吻合に圧縮力を印加する、
組織スキャホールド。 - 前記障壁層が生物学的材料を含むことを特徴とする請求項1記載の組織スキャホールド。
- 前記生物学的材料が、増殖因子、VEGF、抗炎症剤または抗菌剤のうち少なくとも1つを含むことを特徴とする請求項2記載の組織スキャホールド。
- 前記組織スキャホールドの少なくとも一部が、生体再吸収性の材料を含むことを特徴とする請求項1記載の組織スキャホールド。
- 前記生体再吸収性の材料が、ポリグリコール酸、ポリ乳酸、またはポリグリコール酸とポリ乳酸の混合物を含むことを特徴とする請求項4記載の組織スキャホールド。
- 前記スキャホールド構造が、複数の軸方向に隣接したセルを含むことを特徴とする請求項1記載の組織スキャホールド。
- 前記組織スキャホールドの軸長が、前記スキャホールド構造が拡張される際に、短くなることを特徴とする請求項1記載の組織スキャホールド。
- 前記スキャホールド構造が、拡張可能な装置またはインフレータブル・バルーンのうちの1つによって拡張可能であることを特徴とする請求項1記載の組織スキャホールド。
- 前記スキャホールド構造が部分的に拡張される際に、前記スキャホールド構造が、前記スキャホールド構造の横軸に対して外向きに張り出した形状を有することを特徴とする請求項1記載の組織スキャホールド。
- 前記障壁層が、前記スキャホールド構造全体にわたり配置された管状の部材を含むことを特徴とする請求項1記載の組織スキャホールド。
- 前記障壁層が、フルオロポリマー、PTFE、ポリエチレン、PETまたはナイロンのうちの1つを含むことを特徴とする請求項1記載の組織スキャホールド。
- 前記スキャホールド構造が、前記胃腸管の湾曲に適合して曲がるよう十分な柔軟性を有することを特徴とする請求項1記載の組織スキャホールド。
- 前記スキャホールド構造が、拡張状態において実質的に管状の形状を有することを特徴とする請求項1記載の組織スキャホールド。
- 前記スキャホールド構造が、拡張状態において実質的にT字形の形状を有し、
前記形状が、端側吻合部に配置されるように構成されることを特徴とする請求項1記載の組織スキャホールド。 - 前記スキャホールド構造が、拡張状態において実質的にS字形の形状を有し、
前記形状が、側側吻合部に配置されるように構成されることを特徴とする請求項1記載の組織スキャホールド。 - 前記スキャホールド構造が、拡張状態において曲線形状を有し、
前記形状が湾曲した体腔に配置されるように構成されることを特徴とする請求項1記載の組織スキャホールド。 - 前記保持要素がフックであることを特徴とする請求項1記載の組織スキャホールド。
- 吻合の治癒を促進するために、胃腸管内の吻合部位に配置するための組織スキャホールドであって、前記組織スキャホールドが、
伸長可能な部材により結合され、中間部および2つの側部を含む3個のセクションを形成する、伸長可能な蛇行セルを備えた、径方向へ拡張可能なスキャホールド構造と、
前記2つの側部の各々に連結した少なくとも1つの保持要素と、
少なくとも前記中間部を覆う障壁層と、
を備え、
前記保持要素が、前記スキャホールド構造が拡張される際に、前記胃腸管の組織壁に係合し、吻合創治癒の期間中に前記吻合部位において前記組織スキャホールドを保持するよう構成され、
前記障壁層が、前記組織スキャホールドの拡張の際に、形を柔軟に変えることにより前記吻合に接している前記組織壁に係合し、吻合の対向する胃腸組織において流体シールを提供するよう構成され、
前記スキャホールド構造が拡張される際に、前記組織スキャホールドの軸方向長さが短くなり、それにより、内方向の圧縮力が前記吻合に働き、前記吻合の対向する胃腸組織層の位置合わせを維持し、
前記スキャホールド構造が拡張される際に、前記障壁層を含む前記中間部による係合の前に、前記2つの側部および前記保持要素が前記胃腸管の組織壁に係合するように、前記中間部が、前記2つの側部よりも大きい半径方向剛性を有するように構成されている、
組織スキャホールド。 - 前記組織スキャホールドの軸長が、前記スキャホールド構造が半径方向に拡張される際に、短くなり、
前記保持要素が、前記スキャホールド構造が拡張される際に吻合の対向する胃腸組織層を物理的に寄せるよう構成されているとともに、前記保持要素が、該胃腸組織層に係合するよう構成されており、
前記胃腸組織層の各々が、1つ以上の保持要素により個別に係合されることを特徴とする請求項7記載の組織スキャホールド。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/181,244 | 2008-07-28 | ||
| US12/181,244 US9820746B2 (en) | 2008-07-28 | 2008-07-28 | System and method for scaffolding anastomoses |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011521252A Division JP2011529381A (ja) | 2008-07-28 | 2009-07-28 | 吻合のためのスキャホールド形成システムおよび方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014221208A JP2014221208A (ja) | 2014-11-27 |
| JP5948367B2 true JP5948367B2 (ja) | 2016-07-06 |
Family
ID=41569352
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011521252A Pending JP2011529381A (ja) | 2008-07-28 | 2009-07-28 | 吻合のためのスキャホールド形成システムおよび方法 |
| JP2014115722A Expired - Fee Related JP5948367B2 (ja) | 2008-07-28 | 2014-06-04 | 吻合のためのスキャホールド形成システムおよび方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011521252A Pending JP2011529381A (ja) | 2008-07-28 | 2009-07-28 | 吻合のためのスキャホールド形成システムおよび方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9820746B2 (ja) |
| EP (1) | EP2317954A4 (ja) |
| JP (2) | JP2011529381A (ja) |
| CN (1) | CN102112069B (ja) |
| AU (1) | AU2009276716B2 (ja) |
| WO (1) | WO2010014628A2 (ja) |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8048444B2 (en) * | 2002-07-31 | 2011-11-01 | Mast Biosurgery Ag | Apparatus and method for preventing adhesions between an implant and surrounding tissues |
| US7704520B1 (en) * | 2002-09-10 | 2010-04-27 | Mast Biosurgery Ag | Methods of promoting enhanced healing of tissues after cardiac surgery |
| US20060083767A1 (en) * | 2003-02-27 | 2006-04-20 | Kai Deusch | Surgical prosthesis having biodegradable and nonbiodegradable regions |
| US20100266663A1 (en) * | 2003-09-10 | 2010-10-21 | Calhoun Christopher J | Tissue-treating implantable compositions |
| US20100114328A1 (en) * | 2003-09-10 | 2010-05-06 | Milbocker Michael T | Resorbable membrane implanting methods for reducing adhesions |
| US20080091277A1 (en) * | 2004-08-13 | 2008-04-17 | Kai Deusch | Surgical prosthesis having biodegradable and nonbiodegradable regions |
| ES2395154T3 (es) * | 2004-08-13 | 2013-02-08 | Mast Biosurgery Ag | Prótesis quirúrgica con regiones biodegradables y no biodegradables |
| US20080119878A1 (en) * | 2005-08-12 | 2008-05-22 | Kai Deusch | Surgical prosthesis having biodegradable and nonbiodegradable regions |
| US20070166396A1 (en) * | 2006-01-06 | 2007-07-19 | University Of Pittsburgh | Extracellular matrix based gastroesophageal junction reinforcement device |
| US20100034869A1 (en) * | 2007-08-27 | 2010-02-11 | Joerg Tessmar | Block-polymer membranes for attenuation of scar tissue |
| JP2010540003A (ja) * | 2007-08-27 | 2010-12-24 | マスト バイオサージェリー アクチェンゲゼルシャフト | 治癒中の瘢痕組織を減ずるための再吸収性障壁微小膜 |
| US20090304779A1 (en) * | 2008-06-08 | 2009-12-10 | Von Waldburg-Zeil Erich Graf | Micro-membrane implant with cusped opening |
| WO2010138212A2 (en) | 2009-05-29 | 2010-12-02 | Incube Labs, Llc | Biodegradable medical implants, polymer compositions and methods of use |
| US20100310632A1 (en) * | 2009-06-08 | 2010-12-09 | Von Waldburg-Zeil Erich Graf | Micro-membrane implant with cusped opening |
| GB2478309A (en) * | 2010-03-02 | 2011-09-07 | Irvail Satheesh Prabhu | A stent for use in attaching body fluid passages. |
| EP2579808B1 (en) * | 2010-06-09 | 2022-09-14 | MAST Biosurgery AG | Adhesion-resistant surgical access, reinforcement and closure prosthetic |
| AU2011268346B2 (en) | 2010-06-15 | 2014-07-17 | Avenu Medical, Inc. | Intravascular arterial to venous anastomosis and tissue welding catheter |
| AU2011268411B2 (en) | 2010-06-15 | 2014-11-27 | Avenu Medical, Inc. | Systems and methods for creating arteriovenous (AV) fistulas |
| JP6153133B2 (ja) | 2010-12-15 | 2017-06-28 | コロスパン リミテッドColospan Ltd. | 吻合部位をバイパスするためのシステムおよび方法 |
| EP2683341B1 (en) | 2011-03-08 | 2015-12-30 | W.L. Gore & Associates, Inc. | Medical device for use with a stoma |
| KR101330397B1 (ko) * | 2011-11-01 | 2013-11-15 | 재단법인 아산사회복지재단 | 자가 팽창성을 가지는 물질 또는 구조를 이용한 혈관 문합용 구조물 및 이를 이용한 혈관 문합 방법 |
| CN102525589B (zh) * | 2012-03-27 | 2014-05-14 | 明英姿 | 简易血管撑开吻合器 |
| CN102614002A (zh) * | 2012-04-05 | 2012-08-01 | 浙江省立同德医院 | 气囊式血管吻合支架 |
| US20140142620A1 (en) * | 2012-11-19 | 2014-05-22 | Cook Medical Technologies Llc | Degradable balloon device and method for closure of openings in a tissue wall |
| US9753030B2 (en) * | 2013-03-06 | 2017-09-05 | University of Pittsburgh—of the Commonwealth System of Higher Education | Degradable carbon nanotube-containing biosensors and methods for target clinical marker detection |
| CN105916467B (zh) * | 2013-12-13 | 2019-11-08 | Vac支架米德迪尔股份公司 | 用于密封泄漏的抽吸支架、支架系统和方法 |
| US11712230B2 (en) | 2014-05-02 | 2023-08-01 | W. L. Gore & Associates, Inc. | Occluder and anastomosis devices |
| US11439396B2 (en) | 2014-05-02 | 2022-09-13 | W. L. Gore & Associates, Inc. | Occluder and anastomosis devices |
| US20150313595A1 (en) | 2014-05-02 | 2015-11-05 | W. L. Gore & Associates, Inc. | Anastomosis Devices |
| EP3179925B1 (en) * | 2014-08-12 | 2019-06-19 | Anastomosis AS | Minimally traumatic anastomosis |
| WO2016059634A2 (en) | 2014-10-14 | 2016-04-21 | Cologuard Ltd. | Apparatus for delivering a device to a hollow organ |
| CA3244673A1 (en) | 2015-03-05 | 2025-02-21 | Merit Medical Systems, Inc. | VASCULAR PROSTHESIS DEPLOYMENT DEVICE AND ITS METHOD OF USE |
| WO2017002104A1 (en) | 2015-06-28 | 2017-01-05 | Yaron Ilan | Devices for gastrointestinal stimulation and uses thereof |
| US10441447B2 (en) | 2015-09-11 | 2019-10-15 | Cook Medical Technologies Llc | Variable radial stiffness and variable diameter intraluminal device |
| US10470906B2 (en) | 2015-09-15 | 2019-11-12 | Merit Medical Systems, Inc. | Implantable device delivery system |
| WO2017125183A1 (en) | 2016-01-22 | 2017-07-27 | Surg Solutions, S.L. | Anastomosis connecting devices |
| CN115054413B (zh) | 2016-09-29 | 2026-04-14 | 美国医疗设备有限公司 | 调整支架有效长度的方法和假体递送导管组件 |
| CN106308866B (zh) * | 2016-09-29 | 2018-02-13 | 浙江大学 | 可吸收单向压缩性肠肠吻合器 |
| CN114767324A (zh) * | 2017-03-02 | 2022-07-22 | 波士顿科学国际有限公司 | 包括内衬里的食管支架 |
| CN108567507A (zh) * | 2017-03-08 | 2018-09-25 | 宁守斌 | 双气囊自膨式金属覆膜支架 |
| WO2018170066A1 (en) | 2017-03-15 | 2018-09-20 | Merit Medical Systems, Inc. | Transluminal delivery devices and related kits and methods |
| US10744009B2 (en) | 2017-03-15 | 2020-08-18 | Merit Medical Systems, Inc. | Transluminal stents and related methods |
| USD836194S1 (en) | 2017-03-21 | 2018-12-18 | Merit Medical Systems, Inc. | Stent deployment device |
| US11724075B2 (en) | 2017-04-18 | 2023-08-15 | W. L. Gore & Associates, Inc. | Deployment constraining sheath that enables staged deployment by device section |
| GB201708025D0 (en) * | 2017-05-18 | 2017-07-05 | Clearstream Tech Ltd | A laminate membrane, an implant comprising the laminate membrane and a method of manufacturing the same |
| CN108542459B (zh) * | 2018-05-08 | 2024-04-12 | 安徽锦海医药科技有限责任公司 | 胃肠普外手术设备 |
| US11350958B2 (en) | 2018-05-11 | 2022-06-07 | Boston Scientific Scimed, Inc. | Full-circumferential tissue resectioning |
| WO2019217812A1 (en) | 2018-05-11 | 2019-11-14 | Boston Scientific Scimed, Inc. | Devices, systems, and methods for tissue resection |
| KR102583753B1 (ko) | 2018-05-23 | 2023-09-26 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | 조직 절제를 위한 디바이스 및 시스템 |
| CN108903984A (zh) * | 2018-07-20 | 2018-11-30 | 中国医学科学院阜外医院 | 夹持式血管连接装置 |
| US12161573B2 (en) * | 2019-01-28 | 2024-12-10 | Tensor Flow Ventures Llc | Stent and stent delivery for vascular surgery |
| US11666464B2 (en) | 2019-01-28 | 2023-06-06 | Tensor Flow Ventures Llc | Magnetic stent and stent delivery |
| WO2020196881A1 (ja) * | 2019-03-28 | 2020-10-01 | テルモ株式会社 | 癒合促進デバイス |
| CN110226990B (zh) * | 2019-06-14 | 2021-01-15 | 温州医科大学附属第一医院 | 一种肠吻合口渗漏用支架 |
| CN110522485B (zh) * | 2019-08-27 | 2020-12-11 | 浙江大学 | 一种可降解的肠道完全转流支架 |
| US12629151B2 (en) * | 2020-01-10 | 2026-05-19 | ConneX BioMedical, Inc. | Device and assembly for tissue attachment |
| NL2025051B1 (en) * | 2020-03-04 | 2021-10-14 | Univ Erasmus Med Ct Rotterdam | Device for protecting a gastro-intestinal anastomosis |
| CN111569163B (zh) * | 2020-04-08 | 2022-05-31 | 中国人民解放军陆军军医大学第一附属医院 | 一种直肠吻合口保护引流装置 |
| WO2022011053A1 (en) * | 2020-07-07 | 2022-01-13 | The Johns Hopkins University | Anastomotic coupling device |
| EP4185239A4 (en) | 2020-07-24 | 2024-08-07 | Merit Medical Systems, Inc. | Esophageal stents and related methods |
| CN112274268B (zh) * | 2020-10-15 | 2022-02-08 | 苏州法兰克曼医疗器械有限公司 | 一种便于调节角度的消化内镜安装支架 |
| WO2022093710A1 (en) | 2020-10-26 | 2022-05-05 | Merit Medical Systems, Inc. | Esophageal stents with helical thread |
| CN112515825A (zh) * | 2020-12-16 | 2021-03-19 | 中南大学湘雅二医院 | 一种肝胆胰外科用3d打印免缝合胆肠吻合支架 |
| SE544490C2 (en) * | 2021-03-02 | 2022-06-21 | Carponovum Ab | A system for anastomosis comprising a pump providing negative pressure in proportion to a patient heart rate |
| US20240382302A1 (en) * | 2021-05-19 | 2024-11-21 | Georgia Tech Research Corporation | Esophageal sleeve devices and methods of making the same |
| CN113384343A (zh) * | 2021-07-02 | 2021-09-14 | 上海理工大学 | 一种用于人体管腔组织的焊接电极及其使用方法 |
| US20230026939A1 (en) | 2021-07-26 | 2023-01-26 | Tensor Flow Ventures Llc | Dual stent and delivery system, delivery tool apparatus, and method of delivery of dual stents |
| US20230277348A1 (en) | 2021-07-26 | 2023-09-07 | Tensor Flow Ventures Llc | Dual stent and delivery system, delivery tool apparatus, and method of delivery of dual stents |
| CN113893390B (zh) * | 2021-10-12 | 2023-12-01 | 国科温州研究院(温州生物材料与工程研究所) | 一种新型肠道柔性吻合支架 |
| US20250160834A1 (en) * | 2022-02-23 | 2025-05-22 | President And Fellows Of Harvard College | Suturable cuff, method of integrating a tissue construct with a host organ or vasculature, and method of making a suturable cuff |
| DE102022107302A1 (de) * | 2022-03-28 | 2023-09-28 | Matthias Birth | Anastomosendübel und applikationsvorrichtung für einen anastomosendübel |
| CN115281764B (zh) * | 2022-08-24 | 2023-03-24 | 安徽百诺佳医疗科技有限公司 | 一种手术吻合器 |
| US12458590B2 (en) | 2023-03-15 | 2025-11-04 | Jill Kelley | Device and method for treating cancer |
| US20250064454A1 (en) * | 2023-08-24 | 2025-02-27 | Jill Kelley | Anastomosis protection system and method thereof |
| CN118845124B (zh) * | 2024-09-26 | 2025-03-04 | 温州奥通医疗科技有限公司 | 肠道柔性吻合支架植入辅助装置 |
| CN119366990B (zh) * | 2024-12-06 | 2026-03-06 | 江苏博朗森思医疗器械有限公司 | 防瘘管型吻合器 |
| CN120733132B (zh) * | 2025-07-30 | 2026-02-17 | 中国医学科学院北京协和医院 | 一种自适应响应的胆肠吻合支架 |
Family Cites Families (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3221746A (en) * | 1963-01-25 | 1965-12-07 | Noble John William | Surgical connecting device |
| FR2587440A1 (fr) | 1985-09-13 | 1987-03-20 | Borrelly Jacques | Dispositif d'etancheite pour une tubulure |
| US4809676A (en) | 1987-12-28 | 1989-03-07 | Freeman Maynard L | Heart assist device and method of implanting it |
| US5549122A (en) | 1989-07-26 | 1996-08-27 | Detweilwer; Mark B. | Methods of surgical mammalian vessel anastomosis |
| US5141516A (en) | 1989-07-26 | 1992-08-25 | Detweiler Mark B | Dissolvable anastomosis stent and method for using the same |
| US5116494A (en) | 1989-08-25 | 1992-05-26 | W. R. Grace & Co.-Conn. | Artificial pancreatic perfusion device with temperature sensitive matrix |
| US5123917A (en) | 1990-04-27 | 1992-06-23 | Lee Peter Y | Expandable intraluminal vascular graft |
| US5261898A (en) | 1990-11-13 | 1993-11-16 | Polin Stanton G | Temporary colostomy apparatus |
| US5788979A (en) * | 1994-07-22 | 1998-08-04 | Inflow Dynamics Inc. | Biodegradable coating with inhibitory properties for application to biocompatible materials |
| US5509888A (en) | 1994-07-26 | 1996-04-23 | Conceptek Corporation | Controller valve device and method |
| AU3783195A (en) | 1994-11-15 | 1996-05-23 | Advanced Cardiovascular Systems Inc. | Intraluminal stent for attaching a graft |
| US6896696B2 (en) * | 1998-11-20 | 2005-05-24 | Scimed Life Systems, Inc. | Flexible and expandable stent |
| US6124523A (en) | 1995-03-10 | 2000-09-26 | Impra, Inc. | Encapsulated stent |
| US5591197A (en) | 1995-03-14 | 1997-01-07 | Advanced Cardiovascular Systems, Inc. | Expandable stent forming projecting barbs and method for deploying |
| US6602281B1 (en) | 1995-06-05 | 2003-08-05 | Avantec Vascular Corporation | Radially expansible vessel scaffold having beams and expansion joints |
| AU723785B2 (en) * | 1996-02-02 | 2000-09-07 | Transvascular, Inc. | Methods and apparatus for connecting openings formed in adjacent blood vessels or other anatomical structures |
| US5755778A (en) * | 1996-10-16 | 1998-05-26 | Nitinol Medical Technologies, Inc. | Anastomosis device |
| JP2001503657A (ja) * | 1996-11-08 | 2001-03-21 | ハウザー,ラッセル,エイ. | 径皮バイパス移植片および固着システム |
| CN2315919Y (zh) * | 1997-03-07 | 1999-04-28 | 吴雄 | 弯曲型食管(血管)内支架 |
| US6395026B1 (en) | 1998-05-15 | 2002-05-28 | A-Med Systems, Inc. | Apparatus and methods for beating heart bypass surgery |
| US6074416A (en) * | 1997-10-09 | 2000-06-13 | St. Jude Medical Cardiovascular Group, Inc. | Wire connector structures for tubular grafts |
| US6254642B1 (en) | 1997-12-09 | 2001-07-03 | Thomas V. Taylor | Perorally insertable gastroesophageal anti-reflux valve prosthesis and tool for implantation thereof |
| US6091992A (en) | 1997-12-15 | 2000-07-18 | Medtronic, Inc. | Method and apparatus for electrical stimulation of the gastrointestinal tract |
| US6193734B1 (en) | 1998-01-23 | 2001-02-27 | Heartport, Inc. | System for performing vascular anastomoses |
| CN1287478A (zh) * | 1998-11-12 | 2001-03-14 | 先进心血管系统公司 | 具有非均匀结构的扩张装置 |
| WO2000053104A1 (en) * | 1999-03-09 | 2000-09-14 | St. Jude Medical Cardiovascular Group, Inc. | Medical grafting methods and apparatus |
| US6926724B1 (en) | 1999-05-04 | 2005-08-09 | City Of Hope | Visceral anastomotic device and method of using same |
| EP1275353B1 (en) * | 1999-05-26 | 2007-02-07 | Nec Tokin Corporation | Anastomosis member for anastomosis of blood vessels |
| US6494908B1 (en) | 1999-12-22 | 2002-12-17 | Ethicon, Inc. | Removable stent for body lumens |
| IL153753A0 (en) * | 2002-12-30 | 2003-07-06 | Neovasc Medical Ltd | Varying-diameter vascular implant and balloon |
| US6953476B1 (en) * | 2000-03-27 | 2005-10-11 | Neovasc Medical Ltd. | Device and method for treating ischemic heart disease |
| EP1322234A2 (en) * | 2000-09-25 | 2003-07-02 | Cohesion Technologies, Inc. | Resorbable anastomosis stents and plugs |
| US20020087176A1 (en) * | 2000-10-10 | 2002-07-04 | Greenhalgh E. Skott | Anastomosis device |
| US7115136B2 (en) | 2001-06-20 | 2006-10-03 | Park Medical Llc | Anastomotic device |
| US6675809B2 (en) | 2001-08-27 | 2004-01-13 | Richard S. Stack | Satiation devices and methods |
| US6767359B2 (en) * | 2001-09-28 | 2004-07-27 | Ethicon, Inc. | Prosthesis for the repair of thoracic or abdominal aortic aneurysms and method therefor |
| US20030144708A1 (en) | 2002-01-29 | 2003-07-31 | Starkebaum Warren L. | Methods and apparatus for retarding stomach emptying for treatment of eating disorders |
| US7094369B2 (en) | 2002-03-29 | 2006-08-22 | Scimed Life Systems, Inc. | Processes for manufacturing polymeric microspheres |
| DE10221076A1 (de) * | 2002-05-11 | 2003-11-27 | Ruesch Willy Gmbh | Stent |
| US20030229364A1 (en) * | 2002-06-11 | 2003-12-11 | Michael Seiba | Device for anastomosis in a radical retropubic prostatectomy |
| EP1545689A2 (en) | 2002-08-13 | 2005-06-29 | Daniel R. Burnett | Anti-reflux feeding tube |
| US7211114B2 (en) | 2002-08-26 | 2007-05-01 | The Trustees Of Columbia University In The City Of New York | Endoscopic gastric bypass |
| FR2845590B1 (fr) * | 2002-10-10 | 2005-10-21 | Jean Francois Garbe | Dispositif de liaison entre une prothese et un conduit corporel et dispositif de connexion de deux conduits corporels disposes bout a bout |
| ITMO20020337A1 (it) * | 2002-11-21 | 2004-05-22 | G A M A H S Srl | Dispositivo per anastomosi. |
| US7025791B2 (en) | 2002-12-02 | 2006-04-11 | Gi Dynamics, Inc. | Bariatric sleeve |
| US7141071B2 (en) | 2002-12-23 | 2006-11-28 | Python Medical, Inc. | Implantable digestive tract organ |
| US7037343B2 (en) | 2002-12-23 | 2006-05-02 | Python, Inc. | Stomach prosthesis |
| US7025779B2 (en) * | 2003-02-26 | 2006-04-11 | Scimed Life Systems, Inc. | Endoluminal device having enhanced affixation characteristics |
| US7357818B2 (en) | 2003-03-26 | 2008-04-15 | Boston Scientific Scimed, Inc. | Self-retaining stent |
| JP4731471B2 (ja) | 2003-04-16 | 2011-07-27 | ジェネシス・テクノロジーズ・エルエルシー | 医療機器と方法 |
| WO2004093966A1 (en) | 2003-04-16 | 2004-11-04 | Genesis Technologies Llc. | Medical device and method |
| WO2005044142A2 (en) | 2003-11-10 | 2005-05-19 | Angiotech International Ag | Intravascular devices and fibrosis-inducing agents |
| US7854756B2 (en) * | 2004-01-22 | 2010-12-21 | Boston Scientific Scimed, Inc. | Medical devices |
| CN2768714Y (zh) | 2004-11-22 | 2006-04-05 | 微创医疗器械(上海)有限公司 | 一种柔软的血管支架 |
| US20060200178A1 (en) * | 2005-02-18 | 2006-09-07 | Hamel Kory P | Anastomosis device catheter and sheath constructions |
| US9089323B2 (en) | 2005-02-22 | 2015-07-28 | P Tech, Llc | Device and method for securing body tissue |
| CA2885981A1 (en) * | 2005-04-05 | 2006-10-12 | Elixir Medical Corporation | Degradable implantable medical devices |
| CN101351168A (zh) | 2005-11-14 | 2009-01-21 | 森迪奈尔集团有限责任公司 | 胃肠治疗装置及方法 |
| US8585753B2 (en) | 2006-03-04 | 2013-11-19 | John James Scanlon | Fibrillated biodegradable prosthesis |
| US20080039878A1 (en) * | 2006-07-06 | 2008-02-14 | Williams Michael S | Systems and methods for restoring function of diseased bowel |
| US8460362B2 (en) | 2006-07-20 | 2013-06-11 | Orbusneich Medical, Inc. | Bioabsorbable polymeric medical device |
| US7914552B2 (en) * | 2006-11-09 | 2011-03-29 | Ethicon Endo-Surgery, Inc. | Method of performing an end-to-end anastomosis using a stent and an adhesive |
| WO2008124638A1 (en) * | 2007-04-06 | 2008-10-16 | Dr, Kelley Cancer Foundation | Methods and apparatus for surgical anastomosis |
-
2008
- 2008-07-28 US US12/181,244 patent/US9820746B2/en not_active Expired - Fee Related
-
2009
- 2009-07-28 EP EP09803495.2A patent/EP2317954A4/en not_active Withdrawn
- 2009-07-28 AU AU2009276716A patent/AU2009276716B2/en not_active Ceased
- 2009-07-28 WO PCT/US2009/051986 patent/WO2010014628A2/en not_active Ceased
- 2009-07-28 JP JP2011521252A patent/JP2011529381A/ja active Pending
- 2009-07-28 CN CN200980129597.7A patent/CN102112069B/zh not_active Expired - Fee Related
-
2014
- 2014-06-04 JP JP2014115722A patent/JP5948367B2/ja not_active Expired - Fee Related
-
2017
- 2017-10-12 US US15/782,533 patent/US20180042612A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010014628A2 (en) | 2010-02-04 |
| US20180042612A1 (en) | 2018-02-15 |
| JP2011529381A (ja) | 2011-12-08 |
| AU2009276716A1 (en) | 2010-02-04 |
| US9820746B2 (en) | 2017-11-21 |
| EP2317954A4 (en) | 2017-06-21 |
| US20100023132A1 (en) | 2010-01-28 |
| JP2014221208A (ja) | 2014-11-27 |
| AU2009276716B2 (en) | 2014-11-06 |
| WO2010014628A3 (en) | 2010-05-06 |
| CN102112069B (zh) | 2014-08-20 |
| CN102112069A (zh) | 2011-06-29 |
| EP2317954A2 (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9820746B2 (en) | System and method for scaffolding anastomoses | |
| JP7483017B2 (ja) | 着脱可能な移植片・留め具アセンブリを有する組織修復・シーリングデバイスおよびそれを使用するための方法 | |
| US20230320836A1 (en) | Stent for repair of anastomasis surgery leaks | |
| KR101814855B1 (ko) | 개선된 수술용 임플란트 장치 및 이의 제조 및 사용을 위한 방법 | |
| ES2860632T3 (es) | Dispositivos de anastomosis | |
| JP5203192B2 (ja) | 切開手術で留置するためのステント・グラフト装置と方法 | |
| JP5547712B2 (ja) | 埋め込み型瘻孔閉鎖用装置 | |
| US20080215076A1 (en) | Gastro-intestinal therapeutic device and method | |
| JP7280927B2 (ja) | デバイスセクションによる段階的な展開を可能にする展開拘束シース | |
| US20090030435A1 (en) | Method and apparatus for anchoring cardiovascular implants | |
| US12616594B2 (en) | Gastrointestinal bypass devices and related methods of use | |
| JPH09117511A (ja) | ステントと血管移植片の結合アセンブリ | |
| BRPI0706904A2 (pt) | conjunto de enxerto implantável e tratamento de aneurisma | |
| CN106255467A (zh) | 吻合装置 | |
| WO2008124638A1 (en) | Methods and apparatus for surgical anastomosis | |
| JP2017528199A (ja) | 瘻孔治療デバイス及び関連方法 | |
| US20130274772A1 (en) | Apparatuses and methods for anastomosis | |
| ES3039277T3 (en) | Anastomosis devices | |
| CN101351168A (zh) | 胃肠治疗装置及方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150721 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150722 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151021 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151124 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151221 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160506 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160606 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5948367 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |