CA2164022C - Enhanced lubricity guidewire - Google Patents
Enhanced lubricity guidewire Download PDFInfo
- Publication number
- CA2164022C CA2164022C CA002164022A CA2164022A CA2164022C CA 2164022 C CA2164022 C CA 2164022C CA 002164022 A CA002164022 A CA 002164022A CA 2164022 A CA2164022 A CA 2164022A CA 2164022 C CA2164022 C CA 2164022C
- Authority
- CA
- Canada
- Prior art keywords
- guidewire
- section
- tie layer
- guidewire section
- core
- 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 - Fee Related
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- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000012414 sterilization procedure Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
- A61M2025/0046—Coatings for improving slidability
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
- A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34614394A | 1994-11-29 | 1994-11-29 | |
| US08/346,143 | 1994-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2164022A1 CA2164022A1 (en) | 1996-05-30 |
| CA2164022C true CA2164022C (en) | 2002-09-10 |
Family
ID=23358160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002164022A Expired - Fee Related CA2164022C (en) | 1994-11-29 | 1995-11-29 | Enhanced lubricity guidewire |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7883474B1 (en) * | 1993-05-11 | 2011-02-08 | Target Therapeutics, Inc. | Composite braided guidewire |
| US5827201A (en) * | 1996-07-26 | 1998-10-27 | Target Therapeutics, Inc. | Micro-braided guidewire |
| JP4544445B2 (ja) * | 2000-10-30 | 2010-09-15 | 朝日インテック株式会社 | 医療用ガイドワイヤ |
| US7065394B2 (en) | 2001-12-12 | 2006-06-20 | Medtronic, Inc | Guide catheter |
| US7670302B2 (en) * | 2001-12-18 | 2010-03-02 | Boston Scientific Scimed, Inc. | Super elastic guidewire with shape retention tip |
| JP2010252938A (ja) * | 2009-04-23 | 2010-11-11 | Hi-Lex Corporation | ガイドワイヤ |
| US10736691B2 (en) | 2014-06-26 | 2020-08-11 | Cook Medical Technologies Llc | Surface energy enhancement of lubricious objects |
| CN107510864A (zh) * | 2017-04-10 | 2017-12-26 | 深圳麦普奇医疗科技有限公司 | 一种防滑脱介入医学用亲水导丝及其制备方法 |
| CN112494784A (zh) * | 2020-12-08 | 2021-03-16 | 广东博迈医疗器械有限公司 | 一种血管介入造影导丝及其制备方法 |
| JP7538743B2 (ja) * | 2021-03-03 | 2024-08-22 | 朝日インテック株式会社 | ガイドワイヤ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1232814A (en) * | 1983-09-16 | 1988-02-16 | Hidetoshi Sakamoto | Guide wire for catheter |
| US5171383A (en) * | 1987-01-07 | 1992-12-15 | Terumo Kabushiki Kaisha | Method of manufacturing a differentially heat treated catheter guide wire |
| JPS63171570A (ja) * | 1987-01-07 | 1988-07-15 | テルモ株式会社 | カテ−テル用ガイドワイヤ− |
| KR940005307B1 (ko) * | 1989-04-28 | 1994-06-16 | 또낀 코포레이션 | 의탄성의 형상 기억 합금을 이용하는 용이작용성 카테테르 가이드 와이어 |
| US5095915A (en) * | 1990-03-19 | 1992-03-17 | Target Therapeutics | Guidewire with flexible distal tip |
| JPH0683726B2 (ja) * | 1990-10-12 | 1994-10-26 | 日本精線株式会社 | カテーテル用ガイドワイヤ |
| EP0491349B1 (en) * | 1990-12-18 | 1998-03-18 | Advanced Cardiovascular Systems, Inc. | Method of manufacturing a Superelastic guiding member |
| US5333620A (en) * | 1991-10-30 | 1994-08-02 | C. R. Bard, Inc. | High performance plastic coated medical guidewire |
| JPH05168695A (ja) * | 1991-12-25 | 1993-07-02 | Olympus Optical Co Ltd | ガイドワイヤ |
| JPH05184665A (ja) * | 1992-01-10 | 1993-07-27 | Nissho Corp | 医療用ガイドワイヤー |
| US5409015A (en) * | 1993-05-11 | 1995-04-25 | Target Therapeutics, Inc. | Deformable tip super elastic guidewire |
-
1995
- 1995-11-28 IL IL11616195A patent/IL116161A0/xx unknown
- 1995-11-29 JP JP7311376A patent/JPH08238319A/ja active Pending
- 1995-11-29 CA CA002164022A patent/CA2164022C/en not_active Expired - Fee Related
- 1995-11-29 AU AU39156/95A patent/AU708401B2/en not_active Ceased
- 1995-11-29 EP EP95308589A patent/EP0714673A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA2164022A1 (en) | 1996-05-30 |
| EP0714673A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1996-06-19 |
| IL116161A0 (en) | 1996-01-31 |
| JPH08238319A (ja) | 1996-09-17 |
| AU3915695A (en) | 1996-06-06 |
| AU708401B2 (en) | 1999-08-05 |
| EP0714673A2 (en) | 1996-06-05 |
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| US5749837A (en) | Enhanced lubricity guidewire | |
| EP0681492B1 (en) | Super elastic alloy guide wire | |
| US5769796A (en) | Super-elastic composite guidewire | |
| US6139510A (en) | Super elastic alloy guidewire | |
| CA2177426C (en) | Super-elastic composite guidewire | |
| CA2200765C (en) | Composite braided guidewire | |
| EP1287846B1 (en) | Composite endovascular guidewire | |
| US5827201A (en) | Micro-braided guidewire | |
| CA2164022C (en) | Enhanced lubricity guidewire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20141201 |