JPH07509386A - 外科的補助具として組織の修復に用いるための生物分解性ガイドチャネル - Google Patents
外科的補助具として組織の修復に用いるための生物分解性ガイドチャネルInfo
- Publication number
- JPH07509386A JPH07509386A JP6505011A JP50501194A JPH07509386A JP H07509386 A JPH07509386 A JP H07509386A JP 6505011 A JP6505011 A JP 6505011A JP 50501194 A JP50501194 A JP 50501194A JP H07509386 A JPH07509386 A JP H07509386A
- Authority
- JP
- Japan
- Prior art keywords
- ester
- medical device
- hyaluronic acid
- denier
- hours
- 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.)
- Granted
Links
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- 229960003160 hyaluronic acid Drugs 0.000 claims description 108
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 101
- -1 hyaluronic acid ester Chemical class 0.000 claims description 69
- 150000002148 esters Chemical class 0.000 claims description 52
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- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims 6
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- KIUKXJAPPMFGSW-MNSSHETKSA-N hyaluronan Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H](C(O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-MNSSHETKSA-N 0.000 claims 1
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- 239000000243 solution Substances 0.000 description 61
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 51
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- 229910052698 phosphorus Inorganic materials 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
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- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 9
- 239000003102 growth factor Substances 0.000 description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- 241000700159 Rattus Species 0.000 description 6
- 150000003863 ammonium salts Chemical class 0.000 description 6
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- 238000005886 esterification reaction Methods 0.000 description 6
- 125000001183 hydrocarbyl group Chemical group 0.000 description 6
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- 239000002184 metal Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 102000004219 Brain-derived neurotrophic factor Human genes 0.000 description 5
- 108090000715 Brain-derived neurotrophic factor Proteins 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical group NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
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- 150000003242 quaternary ammonium salts Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 5
- 102000018233 Fibroblast Growth Factor Human genes 0.000 description 4
- 108050007372 Fibroblast Growth Factor Proteins 0.000 description 4
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical class CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 3
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- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000003356 suture material Substances 0.000 description 1
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- CRDAMVZIKSXKFV-UHFFFAOYSA-N trans-Farnesol Natural products CC(C)=CCCC(C)=CCCC(C)=CCO CRDAMVZIKSXKFV-UHFFFAOYSA-N 0.000 description 1
- HPOHAUWWDDPHRS-UHFFFAOYSA-N trans-piperitol Natural products CC(C)C1CCC(C)=CC1O HPOHAUWWDDPHRS-UHFFFAOYSA-N 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- BURBOJZOZGMMQF-UHFFFAOYSA-N xanthoxylol Natural products C1=C(O)C(OC)=CC=C1C1C(COC2C=3C=C4OCOC4=CC=3)C2CO1 BURBOJZOZGMMQF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/043—Proteins; Polypeptides; Degradation products thereof
- A61L31/047—Other specific proteins or polypeptides not covered by A61L31/044 - A61L31/046
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L31/129—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing macromolecular fillers
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
- A61L2300/414—Growth factors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/424—Anti-adhesion agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (21)
- 1.損傷を受けた神経組織の治療に用いられる医療装置であって、生物適合性、 生物吸収性のヒアルロン酸の水不溶性エステルからなるマトリックス; 生物適合性、生物吸収性の水不溶性ヒアルロン酸エステルからなる織り合わされ た糸で構成された管状の補強構造;及び、所望により、少なくとも1個の生物学 的又は薬理学的に活性な分子を含有する管状の生物適合性かつ生物吸収性複合体 を含む医療装置。
- 2.該ヒアルロン酸のエステルが、ヒアルロン酸と薬理学的に不活性なアルコー ルとの全または部分エステルである請求項1記載の医療装置。
- 3.該アルコールが脂肪族、アラリファティック、脂環式、又はヘテロ環式アル コールである請求項2記載の医療装置。
- 4.該脂肪族アルコールがC1−12脂肪族アルコールである請求項3記載の医 療装置。
- 5.該エステルがヒアルロン酸の全エステルである請求項1〜4のいずれかに記 載の医療装置。
- 6.該エステルがヒアルロン酸の部分エステルである請求項1〜4のいずれかに 記載の医療装置。
- 7.該脂肪族アルコールがベンジルアルコールである請求項3記載の医療装置。
- 8.該ヒアルロン酸のエステルが、ベンジルアルコールで75%エステル化され たヒアルロン酸のエステルである請求項1記載の医療装置。
- 9.該生物学的又は薬理学的に活性な分子が損傷組織の成長、再生、及び/又は 損傷組織の修復を増大及び/又は刺激する分子である請求項1〜8のいずれかに 記載の医療装置。
- 10.該生物学的又は薬理学的に活性な分子が、神経成長因子、酸型又は塩基型 の基本的な線維芽細胞成長因子、毛様体神経親和性因子、生物学的に活性な先端 を切断された毛様体神経親和性因子、脳由来神経親和性因子、ニューロトロフィ ン−3、ニューロトロフィン−4、ガングリオシッド、ガングリオシッド誘導体 、ガングリオシッド混合物、ガングリオシッド誘導体の混合物、及びこれら任意 の物の混合物から構成される群から選択される少なくとも1つの構成員である請 求項9記載の医療装置。
- 11.該織り合わされた糸のデニールが約120デニールから約600デニール の範囲、破壊に対する引っ張り強度が約0.6g/デニールから約3.5g/デ ニールの範囲、最小伸び率が約3%から約10%の範囲であり、糸の数が約8か ら約16の範囲である請求項1記載の医療装置。
- 12.長さが約5から約150mmの範囲、内径が約1から約15mmの範囲、 厚みは約50から約1,000μmの範囲、そして量さが約8から80mgの範 囲であり、4−40mg/cmに相当する請求項11記載の医療装置。
- 13.長さが20mm、内径が1.5〜3mm、厚みが400μm、そして重さ が20mgであり、10mg/cmに相当する請求項12記載の医療装置。
- 14.手術及び顕微手術における請求項1記載の医療装置の使用。
- 15.該医療装置が、物質の中断及び/又は損失が起きた状態の解剖学的部位に 用いられる、請求項14記載の使用。
- 16.解剖学的部位が、損傷された末梢神経又は損傷された腱である請求項15 記載の使用。
- 17.該医療装置が神経の再生のために、又は神経縫合術における補助剤として 用いられる、請求項16記載の使用。
- 18.該医療装置が、術後の癒着とその再発を防止するために用いられる、請求 項15記載の使用。
- 19.請求項1記載の医療装置の製造方法であって、生物適合性、生物吸収性の 水不溶性ヒアルロン酸エステルからなる織り合わされた糸からなる該管状補強構 造を、最小回転数100rpmで回転している管状補強構造を保持している電気 研磨したスチールシリンダーを用いて、所望により少なくとも1個の生物学的又 は薬理学的に活性な分子を含有する、生物適合性、生物吸収性の水不溶性ヒアル ロン酸エステルの溶液によって被覆することを含む方法。
- 20.該被覆が該溶液をスプレーすることにより行われる請求項19記載の方法 。
- 21.該少なくとも1個の生物学的又は薬理学的に活性な分子が、該管状補強構 造を構成する該糸と一緒に押し出される請求項1記載の医療装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT92A000144 | 1992-02-24 | ||
| ITPD920144A IT1259141B (it) | 1992-08-03 | 1992-08-03 | Canali di guida biodegradabili e bioriassorbibili da impiegare per la riparazione tissutale come adiuvante in interventi chirurgici |
| PCT/EP1993/002066 WO1994003212A1 (en) | 1992-08-03 | 1993-08-03 | Biodegradable guide channels for use in tissue repair as surgical aids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07509386A true JPH07509386A (ja) | 1995-10-19 |
| JP3579707B2 JP3579707B2 (ja) | 2004-10-20 |
Family
ID=11390036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50501194A Expired - Fee Related JP3579707B2 (ja) | 1992-08-03 | 1993-08-03 | 外科的補助具として組織の修復に用いるための生物分解性ガイドチャネル |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0652778B1 (ja) |
| JP (1) | JP3579707B2 (ja) |
| KR (1) | KR100261002B1 (ja) |
| AT (1) | ATE190507T1 (ja) |
| AU (1) | AU690891B2 (ja) |
| CA (1) | CA2140888C (ja) |
| DE (1) | DE69328100T2 (ja) |
| ES (1) | ES2144460T3 (ja) |
| IT (1) | IT1259141B (ja) |
| WO (1) | WO1994003212A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004073221A (ja) * | 2002-08-09 | 2004-03-11 | Nipro Corp | 生分解性筒状体およびそれを用いた生体組織または器官再生器具 |
| JP2008302235A (ja) * | 1995-08-29 | 2008-12-18 | Fidia Advanced Biopolymers Srl | ヒアルロン酸誘導体からなる術後癒着予防用生体適合材料 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2761258B1 (fr) * | 1997-03-26 | 1999-06-11 | Rhone Poulenc Rorer Sa | Procede de stimulation de la regeneration nerveuse |
| IT1294797B1 (it) | 1997-07-28 | 1999-04-15 | Fidia Advanced Biopolymers Srl | Uso dei derivati dell'acido ialuronico nella preparazione di biomateriali aventi attivita' emostatica fisica e tamponante |
| FR2794763B1 (fr) * | 1999-06-08 | 2001-08-24 | Centre Nat Rech Scient | Nouveaux derives de l'acide hyaluronique, leur preparation et leur utilisation |
| US7135040B2 (en) | 2002-12-23 | 2006-11-14 | Agency For Science, Technology And Research | Medical guide tubes |
| DE102005054941A1 (de) * | 2005-11-17 | 2007-05-31 | Gelita Ag | Nervenleitschiene |
| EP4255517A1 (en) | 2020-12-02 | 2023-10-11 | Anika Therapeutics, Inc. | Bioabsorbable textiles and methods for joint function restoration |
| WO2025109556A1 (en) | 2023-11-22 | 2025-05-30 | Anika Therapeutics, Inc. | Rotator cuff system |
| EP4559410A1 (en) | 2023-11-22 | 2025-05-28 | Anika Therapeutics, Inc. | Surgical tools and systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851521A (en) * | 1985-07-08 | 1989-07-25 | Fidia, S.P.A. | Esters of hyaluronic acid |
| FI83477C (fi) * | 1987-07-10 | 1991-07-25 | Biocon Oy | Absorberande material foer fixering av vaevnader. |
| US5011486A (en) * | 1988-11-18 | 1991-04-30 | Brown University Research Foundation | Composite nerve guidance channels |
| IT1247157B (it) * | 1991-02-11 | 1994-12-12 | Fidia Spa | Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa. |
| IT1254170B (it) * | 1991-12-18 | 1995-09-11 | Mini Ricerca Scient Tecnolog | Membrane composite per la rigenerazione guidata di tessuti |
-
1992
- 1992-08-03 IT ITPD920144A patent/IT1259141B/it active IP Right Grant
-
1993
- 1993-08-03 AU AU47064/93A patent/AU690891B2/en not_active Ceased
- 1993-08-03 ES ES93917733T patent/ES2144460T3/es not_active Expired - Lifetime
- 1993-08-03 DE DE69328100T patent/DE69328100T2/de not_active Expired - Lifetime
- 1993-08-03 WO PCT/EP1993/002066 patent/WO1994003212A1/en not_active Ceased
- 1993-08-03 JP JP50501194A patent/JP3579707B2/ja not_active Expired - Fee Related
- 1993-08-03 KR KR1019950700337A patent/KR100261002B1/ko not_active Expired - Fee Related
- 1993-08-03 CA CA002140888A patent/CA2140888C/en not_active Expired - Fee Related
- 1993-08-03 AT AT93917733T patent/ATE190507T1/de not_active IP Right Cessation
- 1993-08-03 EP EP93917733A patent/EP0652778B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008302235A (ja) * | 1995-08-29 | 2008-12-18 | Fidia Advanced Biopolymers Srl | ヒアルロン酸誘導体からなる術後癒着予防用生体適合材料 |
| JP2004073221A (ja) * | 2002-08-09 | 2004-03-11 | Nipro Corp | 生分解性筒状体およびそれを用いた生体組織または器官再生器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2140888C (en) | 2003-06-10 |
| CA2140888A1 (en) | 1994-02-17 |
| EP0652778B1 (en) | 2000-03-15 |
| DE69328100D1 (de) | 2000-04-20 |
| WO1994003212A1 (en) | 1994-02-17 |
| IT1259141B (it) | 1996-03-11 |
| ES2144460T3 (es) | 2000-06-16 |
| JP3579707B2 (ja) | 2004-10-20 |
| ITPD920144A1 (it) | 1994-02-03 |
| KR100261002B1 (ko) | 2001-11-22 |
| AU690891B2 (en) | 1998-05-07 |
| AU4706493A (en) | 1994-03-03 |
| EP0652778A1 (en) | 1995-05-17 |
| DE69328100T2 (de) | 2000-12-14 |
| ATE190507T1 (de) | 2000-04-15 |
| ITPD920144A0 (it) | 1992-08-03 |
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