JPH042274B2 - - Google Patents
Info
- Publication number
- JPH042274B2 JPH042274B2 JP1107856A JP10785689A JPH042274B2 JP H042274 B2 JPH042274 B2 JP H042274B2 JP 1107856 A JP1107856 A JP 1107856A JP 10785689 A JP10785689 A JP 10785689A JP H042274 B2 JPH042274 B2 JP H042274B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- guide wire
- core material
- catheter guide
- synthetic resin
- 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 37
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 229920003002 synthetic resin Polymers 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 21
- 210000004204 blood vessel Anatomy 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 12
- 239000010936 titanium Substances 0.000 description 10
- 229910000990 Ni alloy Inorganic materials 0.000 description 9
- 230000036760 body temperature Effects 0.000 description 9
- 229910001069 Ti alloy Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000007740 vapor deposition Methods 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
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 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
- 238000001727 in vivo Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 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
- 230000004118 muscle contraction Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 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
- 229920000642 polymer 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
- 229920002545 silicone oil Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 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
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1107856A JPH02289266A (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 (fr) | 1989-04-28 | 1990-04-27 | Fil de guidage pour cathéters, prêt à être mis rapidement en service, sous utilisation d'un alliage à mémoire à pseudo-élasticité |
| 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 |
|---|---|---|---|
| JP1107856A JPH02289266A (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 |
|---|---|
| JPH02289266A JPH02289266A (ja) | 1990-11-29 |
| JPH042274B2 true JPH042274B2 (fr) | 1992-01-17 |
Family
ID=14469801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1107856A Granted JPH02289266A (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) | JPH02289266A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402859B1 (en) * | 1999-09-10 | 2002-06-11 | Terumo Corporation | β-titanium alloy wire, method for its production and medical instruments made by said β-titanium alloy wire |
| JP4502294B2 (ja) * | 2000-05-10 | 2010-07-14 | 朝日インテック株式会社 | 医療用ガイドワイヤ |
-
1989
- 1989-04-28 JP JP1107856A patent/JPH02289266A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02289266A (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: 20090117 Year of fee payment: 17 |
|
| LAPS | Cancellation because of no payment of annual fees |