JPH048065B2 - - Google Patents
Info
- Publication number
- JPH048065B2 JPH048065B2 JP1107857A JP10785789A JPH048065B2 JP H048065 B2 JPH048065 B2 JP H048065B2 JP 1107857 A JP1107857 A JP 1107857A JP 10785789 A JP10785789 A JP 10785789A JP H048065 B2 JPH048065 B2 JP H048065B2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- guide wire
- tip
- alloy
- catheter guide
- 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
- 239000011162 core material Substances 0.000 claims description 45
- 229920003002 synthetic resin Polymers 0.000 claims description 23
- 239000000057 synthetic resin Substances 0.000 claims description 23
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 21
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 210000004204 blood vessel Anatomy 0.000 description 8
- 230000035882 stress Effects 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 230000036760 body temperature Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 1
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229960005356 urokinase Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1107857A JPH02289267A (ja) | 1989-04-28 | 1989-04-28 | カテーテルガイドワイヤの芯材及びカテーテルガイドワイヤ |
| US07/515,591 US5069226A (en) | 1989-04-28 | 1990-04-27 | Catheter guidewire with pseudo elastic shape memory alloy |
| DE69007841T DE69007841T2 (de) | 1989-04-28 | 1990-04-27 | Schnell betriebsbereiter Führungsdraht für Katheter unter Anwendung einer Memory-Legierung mit Pseudoelastizität. |
| EP90108097A EP0395098B1 (en) | 1989-04-28 | 1990-04-27 | Readily operable catheter guide wire using shape memory alloy with pseudo elasticity |
| KR1019900005966A KR940005307B1 (ko) | 1989-04-28 | 1990-04-27 | 의탄성의 형상 기억 합금을 이용하는 용이작용성 카테테르 가이드 와이어 |
| AU54515/90A AU623006B2 (en) | 1989-04-28 | 1990-04-30 | Readily operable catheter guide wire using shape memory alloy with pseudo elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1107857A JPH02289267A (ja) | 1989-04-28 | 1989-04-28 | カテーテルガイドワイヤの芯材及びカテーテルガイドワイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02289267A JPH02289267A (ja) | 1990-11-29 |
| JPH048065B2 true JPH048065B2 (enExample) | 1992-02-13 |
Family
ID=14469826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1107857A Granted JPH02289267A (ja) | 1989-04-28 | 1989-04-28 | カテーテルガイドワイヤの芯材及びカテーテルガイドワイヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02289267A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0751068Y2 (ja) * | 1989-07-18 | 1995-11-22 | 加藤発条株式会社 | カテーテル用ガイドワイヤー |
| WO2009119386A1 (ja) * | 2008-03-27 | 2009-10-01 | テルモ株式会社 | ガイドワイヤ |
| JP7765278B2 (ja) * | 2021-12-22 | 2025-11-06 | 朝日インテック株式会社 | ガイドワイヤ、及び、ガイドワイヤの製造方法 |
| WO2025099886A1 (ja) * | 2023-11-09 | 2025-05-15 | 朝日インテック株式会社 | 医療デバイス |
-
1989
- 1989-04-28 JP JP1107857A patent/JPH02289267A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02289267A (ja) | 1990-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090213 Year of fee payment: 17 |
|
| LAPS | Cancellation because of no payment of annual fees |