DE69320860T2 - Katheterschaft - Google Patents
KatheterschaftInfo
- Publication number
- DE69320860T2 DE69320860T2 DE1993620860 DE69320860T DE69320860T2 DE 69320860 T2 DE69320860 T2 DE 69320860T2 DE 1993620860 DE1993620860 DE 1993620860 DE 69320860 T DE69320860 T DE 69320860T DE 69320860 T2 DE69320860 T2 DE 69320860T2
- Authority
- DE
- Germany
- Prior art keywords
- catheter shaft
- polymer
- catheter
- copolymers
- mpa
- 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
- -1 polyethylene, ethylene-vinyl acetate copolymers Polymers 0.000 claims description 77
- 229920000642 polymer Polymers 0.000 claims description 52
- 239000004698 Polyethylene Substances 0.000 claims description 43
- 239000004711 α-olefin Substances 0.000 claims description 42
- 229920000573 polyethylene Polymers 0.000 claims description 39
- 229920000098 polyolefin Polymers 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 31
- 229920001083 polybutene Polymers 0.000 claims description 31
- 239000004743 Polypropylene Substances 0.000 claims description 28
- 239000002861 polymer material Substances 0.000 claims description 26
- 229920001155 polypropylene Polymers 0.000 claims description 26
- 229940124549 vasodilator Drugs 0.000 claims description 18
- 239000003071 vasodilator agent Substances 0.000 claims description 18
- 229920001577 copolymer Polymers 0.000 claims description 16
- 210000004204 blood vessel Anatomy 0.000 claims description 13
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 13
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 7
- 230000000916 dilatatory effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010559 graft polymerization reaction Methods 0.000 claims description 7
- 238000009832 plasma treatment Methods 0.000 claims description 7
- 230000036262 stenosis Effects 0.000 claims description 7
- 208000037804 stenosis Diseases 0.000 claims description 7
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920002367 Polyisobutene Polymers 0.000 claims description 4
- 229920005670 poly(ethylene-vinyl chloride) Polymers 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000304 vasodilatating effect Effects 0.000 claims description 2
- 239000000956 alloy Substances 0.000 description 29
- 229910045601 alloy Inorganic materials 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 18
- 239000008188 pellet Substances 0.000 description 12
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000004381 surface treatment Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000002785 anti-thrombosis Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 229920002959 polymer blend Polymers 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 210000004351 coronary vessel Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000007887 coronary angioplasty Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008807 pathological lesion Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/041—Macromolecular materials obtained 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/049—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8684692 | 1992-04-08 | ||
| JP11046292 | 1992-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69320860D1 DE69320860D1 (de) | 1998-10-15 |
| DE69320860T2 true DE69320860T2 (de) | 1999-03-04 |
Family
ID=26427925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1993620860 Expired - Lifetime DE69320860T2 (de) | 1992-04-08 | 1993-04-08 | Katheterschaft |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0565448B1 (enExample) |
| DE (1) | DE69320860T2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085523A1 (ja) * | 2003-03-27 | 2004-10-07 | Jsr Corporation | 樹脂成形品およびその加工品 |
| US20210213175A1 (en) | 2017-12-05 | 2021-07-15 | Hollister Incorporated | Urinary catheters including mechanical properties that are stable over a range of temperatures |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490421A (en) * | 1983-07-05 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Balloon and manufacture thereof |
| GB2153687B (en) * | 1984-02-04 | 1987-04-01 | Smith & Nephew Ass | Drug administration sets having polybutadiene tubing |
| EP0274411A3 (en) * | 1987-01-09 | 1988-11-30 | C.R. Bard, Inc. | Thin wall high strength balloon and method of manufacture |
| AU608817B2 (en) * | 1987-02-27 | 1991-04-18 | Terumo Kabushiki Kaisha | Catheter equipped with expansible member and production thereof |
| US4906244A (en) * | 1988-10-04 | 1990-03-06 | Cordis Corporation | Balloons for medical devices and fabrication thereof |
| DE3930753A1 (de) * | 1989-09-14 | 1991-03-28 | Rehau Ag & Co | Verfahren zur stabilisierung von halbzeugen oder fertigteilen aus polymeren werkstoffen |
-
1993
- 1993-04-08 DE DE1993620860 patent/DE69320860T2/de not_active Expired - Lifetime
- 1993-04-08 EP EP19930400917 patent/EP0565448B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0565448A3 (enExample) | 1994-03-02 |
| DE69320860D1 (de) | 1998-10-15 |
| EP0565448A2 (en) | 1993-10-13 |
| EP0565448B1 (en) | 1998-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |