DE1936387A1 - Nichtthrombogene Materialien und Verfahren zu ihrer Herstellung - Google Patents
Nichtthrombogene Materialien und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE1936387A1 DE1936387A1 DE19691936387 DE1936387A DE1936387A1 DE 1936387 A1 DE1936387 A1 DE 1936387A1 DE 19691936387 DE19691936387 DE 19691936387 DE 1936387 A DE1936387 A DE 1936387A DE 1936387 A1 DE1936387 A1 DE 1936387A1
- Authority
- DE
- Germany
- Prior art keywords
- heparin
- hydrogel
- aldehyde
- material according
- cellulose
- 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.)
- Pending
Links
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- 239000003381 stabilizer Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000002885 thrombogenetic effect Effects 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 238000004383 yellowing Methods 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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/0005—Use of materials characterised by their function or physical properties
- A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/48—Isomerisation; Cyclisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74540068A | 1968-07-17 | 1968-07-17 | |
| US74778968A | 1968-07-26 | 1968-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1936387A1 true DE1936387A1 (de) | 1970-01-22 |
Family
ID=27114449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691936387 Pending DE1936387A1 (de) | 1968-07-17 | 1969-07-17 | Nichtthrombogene Materialien und Verfahren zu ihrer Herstellung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1936387A1 (enExample) |
| FR (1) | FR2014632A1 (enExample) |
| GB (1) | GB1267549A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092928A1 (en) * | 1982-04-22 | 1983-11-02 | Woodroof Laboratories Incorporated | Bio compatible and blood compatible materials and methods |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1081627B (it) * | 1977-07-27 | 1985-05-21 | Snam Progetti | Procedimento per la preparazione di materiali biocompatibili e manufatti cosi' ottenuti |
| US4500676A (en) * | 1983-12-15 | 1985-02-19 | Biomatrix, Inc. | Hyaluronate modified polymeric articles |
| RU2430729C2 (ru) * | 2009-05-13 | 2011-10-10 | Учреждение Российской академии наук Институт химии Коми научного центра Уральского отделения РАН | Получение полифункциональных сульфатированных производных на основе порошковой целлюлозы, обладающих антикоагулянтной активностью |
| CN121927132A (zh) * | 2026-03-30 | 2026-04-28 | 天津包钢稀土研究院有限责任公司 | 一种抗凝血静脉导管及其制备方法 |
-
1969
- 1969-07-17 FR FR6924397A patent/FR2014632A1/fr not_active Withdrawn
- 1969-07-17 DE DE19691936387 patent/DE1936387A1/de active Pending
- 1969-07-17 GB GB36007/69A patent/GB1267549A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092928A1 (en) * | 1982-04-22 | 1983-11-02 | Woodroof Laboratories Incorporated | Bio compatible and blood compatible materials and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267549A (en) | 1972-03-22 |
| FR2014632A1 (enExample) | 1970-04-17 |
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