CA2185154C - Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application - Google Patents
Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application Download PDFInfo
- Publication number
- CA2185154C CA2185154C CA002185154A CA2185154A CA2185154C CA 2185154 C CA2185154 C CA 2185154C CA 002185154 A CA002185154 A CA 002185154A CA 2185154 A CA2185154 A CA 2185154A CA 2185154 C CA2185154 C CA 2185154C
- Authority
- CA
- Canada
- Prior art keywords
- staple
- stapler
- staples
- anvil
- firing
- 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 - Lifetime
Links
- 238000010304 firing Methods 0.000 title claims abstract description 173
- 230000007246 mechanism Effects 0.000 title description 9
- 230000033001 locomotion Effects 0.000 claims description 84
- 230000014759 maintenance of location Effects 0.000 claims description 50
- 230000015572 biosynthetic process Effects 0.000 claims description 44
- 230000035515 penetration Effects 0.000 claims description 3
- 238000012830 laparoscopic surgical procedure Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 57
- 238000005520 cutting process Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000002355 open surgical procedure Methods 0.000 description 6
- 210000003813 thumb Anatomy 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002357 laparoscopic surgery Methods 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000000418 atomic force spectrum Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000023753 dehiscence Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/064—Surgical staples, i.e. penetrating the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07228—Arrangement of the staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2911—Handles rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2913—Handles transmission of forces to actuating rod or piston cams or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2913—Handles transmission of forces to actuating rod or piston cams or guiding means
- A61B2017/2916—Handles transmission of forces to actuating rod or piston cams or guiding means pins in guiding slots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2924—Translation movement of handle without rotating movement
-
- 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
- A61B2090/0801—Prevention of accidental cutting or pricking
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Agrafeuses chirurgicales destinées à être utilisées lors d'interventions chirurgicales ouvertes et/ou laparoscopiques. On décrit de nouveaux ensembles de piégeage, de nouveaux éléments pousseurs, de nouvelles barrettes d'agrafes et de nouvelles poignées de déclenchement destinés au dispositif de déclenchement. Plusieurs de ces nouveaux dispositifs réduisent la force globale de déclenchement exercée par le chirurgien.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002546928A CA2546928C (fr) | 1994-05-02 | 1995-04-20 | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/236,379 US5489058A (en) | 1994-05-02 | 1994-05-02 | Surgical stapler with mechanisms for reducing the firing force |
| US08/236,379 | 1994-05-02 | ||
| PCT/US1995/004661 WO1995029638A2 (fr) | 1994-05-02 | 1995-04-20 | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002546928A Division CA2546928C (fr) | 1994-05-02 | 1995-04-20 | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2185154A1 CA2185154A1 (fr) | 1995-11-09 |
| CA2185154C true CA2185154C (fr) | 2006-09-12 |
Family
ID=36999249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002185154A Expired - Lifetime CA2185154C (fr) | 1994-05-02 | 1995-04-20 | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2185154C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3173029A1 (fr) * | 2014-01-28 | 2017-05-31 | Covidien LP | Appareil chirurgical avec un actuateur et une came pour l'actionnement des mâchoires |
-
1995
- 1995-04-20 CA CA002185154A patent/CA2185154C/fr not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3173029A1 (fr) * | 2014-01-28 | 2017-05-31 | Covidien LP | Appareil chirurgical avec un actuateur et une came pour l'actionnement des mâchoires |
| US9700312B2 (en) | 2014-01-28 | 2017-07-11 | Covidien Lp | Surgical apparatus |
| US10582927B2 (en) | 2014-01-28 | 2020-03-10 | Covidien Lp | Surgical apparatus |
| US11331097B2 (en) | 2014-01-28 | 2022-05-17 | Covidien Lp | Surgical apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2185154A1 (fr) | 1995-11-09 |
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| CA2185154C (fr) | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application | |
| CA2546928C (fr) | Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20150420 |
|
| MKEX | Expiry |
Effective date: 20150420 |