DE3227827A1 - Thermisch geformte teile fuer chirurgische zwecke aus aliphatischen polyamiden und verfahren zu ihrer herstellung - Google Patents
Thermisch geformte teile fuer chirurgische zwecke aus aliphatischen polyamiden und verfahren zu ihrer herstellungInfo
- Publication number
- DE3227827A1 DE3227827A1 DE19823227827 DE3227827A DE3227827A1 DE 3227827 A1 DE3227827 A1 DE 3227827A1 DE 19823227827 DE19823227827 DE 19823227827 DE 3227827 A DE3227827 A DE 3227827A DE 3227827 A1 DE3227827 A1 DE 3227827A1
- Authority
- DE
- Germany
- Prior art keywords
- molded parts
- crystallinity
- molded
- parts
- surgical
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000004953 Aliphatic polyamide Substances 0.000 title claims description 11
- 229920003231 aliphatic polyamide Polymers 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000004952 Polyamide Substances 0.000 claims description 15
- 229920002647 polyamide Polymers 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 206010052428 Wound Diseases 0.000 claims description 7
- 208000027418 Wounds and injury Diseases 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 8
- 210000002414 leg Anatomy 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 241000700159 Rattus Species 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 238000002059 diagnostic imaging Methods 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- WNEODWDFDXWOLU-QHCPKHFHSA-N 3-[3-(hydroxymethyl)-4-[1-methyl-5-[[5-[(2s)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl]amino]-6-oxopyridin-3-yl]pyridin-2-yl]-7,7-dimethyl-1,2,6,8-tetrahydrocyclopenta[3,4]pyrrolo[3,5-b]pyrazin-4-one Chemical compound C([C@@H](N(CC1)C=2C=NC(NC=3C(N(C)C=C(C=3)C=3C(=C(N4C(C5=CC=6CC(C)(C)CC=6N5CC4)=O)N=CC=3)CO)=O)=CC=2)C)N1C1COC1 WNEODWDFDXWOLU-QHCPKHFHSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 241000505673 Scintilla Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000001096 cystic duct Anatomy 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011670 long-evans rat Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/08—Heat treatment
-
- 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0419—H-fasteners
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Reproductive Health (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Materials For Medical Uses (AREA)
- Surgical Instruments (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28673281A | 1981-07-27 | 1981-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3227827A1 true DE3227827A1 (de) | 1983-02-10 |
Family
ID=23099925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823227827 Ceased DE3227827A1 (de) | 1981-07-27 | 1982-07-26 | Thermisch geformte teile fuer chirurgische zwecke aus aliphatischen polyamiden und verfahren zu ihrer herstellung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5827549A (enrdf_load_stackoverflow) |
| AU (1) | AU551654B2 (enrdf_load_stackoverflow) |
| BR (1) | BR8204353A (enrdf_load_stackoverflow) |
| CA (1) | CA1196157A (enrdf_load_stackoverflow) |
| DE (1) | DE3227827A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2510127B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2108135B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4116227C1 (en) * | 1991-05-17 | 1992-03-12 | Dirk 2300 Kiel De Strelow | Passenger ship with cabin deck(s) - whose floor base surface has numerous, spaced, part-circular, concave recesses |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0302098D0 (en) | 2003-01-29 | 2003-02-26 | Univ London | Improvements in and relating to surgical clips |
| JP2017185712A (ja) * | 2016-04-07 | 2017-10-12 | 株式会社新興セルビック | 合成樹脂成形品の形態矯正方法及び合成樹脂成形品 |
| DK201700367A1 (en) * | 2017-06-21 | 2019-01-30 | Jonsman Innovation Aps | A hydrophilic polymeric material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617211A1 (de) * | 1975-04-23 | 1976-11-04 | Ethicon Inc | Chirurgisches befestigungsmaterial |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB561052A (en) * | 1941-05-26 | 1944-05-03 | Du Pont | Improvements in and relating to the manufacture of moulded polyamide articles |
| NL259843A (enrdf_load_stackoverflow) * | 1960-01-08 | |||
| GB1140906A (en) * | 1965-05-21 | 1969-01-22 | Courtaulds Ltd | Moulded nylon-6 articles |
| DE1258598B (de) * | 1966-01-04 | 1968-01-11 | Basf Ag | Verfahren zum Vergueten von Formkoerpern aus Polyamiden |
| IN151996B (enrdf_load_stackoverflow) * | 1979-06-18 | 1983-09-17 | Ethicon Inc | |
| CA1157335A (en) * | 1979-06-18 | 1983-11-22 | Namassivaya Doddi | Plastic ligating clips |
-
1982
- 1982-07-22 AU AU86294/82A patent/AU551654B2/en not_active Ceased
- 1982-07-22 JP JP57126845A patent/JPS5827549A/ja active Granted
- 1982-07-23 CA CA000407891A patent/CA1196157A/en not_active Expired
- 1982-07-23 FR FR8212883A patent/FR2510127B1/fr not_active Expired
- 1982-07-26 BR BR8204353A patent/BR8204353A/pt not_active IP Right Cessation
- 1982-07-26 GB GB08221586A patent/GB2108135B/en not_active Expired
- 1982-07-26 DE DE19823227827 patent/DE3227827A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617211A1 (de) * | 1975-04-23 | 1976-11-04 | Ethicon Inc | Chirurgisches befestigungsmaterial |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4116227C1 (en) * | 1991-05-17 | 1992-03-12 | Dirk 2300 Kiel De Strelow | Passenger ship with cabin deck(s) - whose floor base surface has numerous, spaced, part-circular, concave recesses |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2510127B1 (fr) | 1986-02-07 |
| AU8629482A (en) | 1983-02-03 |
| FR2510127A1 (fr) | 1983-01-28 |
| JPH0254103B2 (enrdf_load_stackoverflow) | 1990-11-20 |
| BR8204353A (pt) | 1983-07-19 |
| AU551654B2 (en) | 1986-05-08 |
| JPS5827549A (ja) | 1983-02-18 |
| GB2108135B (en) | 1984-11-14 |
| GB2108135A (en) | 1983-05-11 |
| CA1196157A (en) | 1985-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: VOSSIUS, V., DIPL.-CHEM. DR.RER.NAT. TAUCHNER, P., |
|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |