WO1994027665B1 - Selective arrangement of lubricous coatings on balloon catheters - Google Patents
Selective arrangement of lubricous coatings on balloon cathetersInfo
- Publication number
- WO1994027665B1 WO1994027665B1 PCT/US1994/006024 US9406024W WO9427665B1 WO 1994027665 B1 WO1994027665 B1 WO 1994027665B1 US 9406024 W US9406024 W US 9406024W WO 9427665 B1 WO9427665 B1 WO 9427665B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- balloon
- lubricous
- catheter
- catheter according
- coating
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims 29
- 239000011248 coating agent Substances 0.000 claims 24
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 3
- 229920001296 polysiloxane Polymers 0.000 claims 3
- 238000011065 in-situ storage Methods 0.000 abstract 1
Abstract
A predetermined arrangement of differentially lubricous areas on a balloon catheter for controlling against unexpected movement when in situ in the body.
Claims
1. In a balloon catheter of the type including a shaft and a balloon associated therewith, the balloon having a proximal end portion, a distal end portion and a central portion, the improvement comprising including a first lubricous means with said balloon catheter, said first lubricous means being bonded to the balloon catheter and being constructed and arranged to provide relatively more lubricity with respect to a major portion of the shaft than with respect to at least a portion of the balloon.
2. The catheter according to the claim 1 wherein the first lubricous means is constructed and arranged to provide a lubricous coating on the shaft portion and at least a portion of the balloon thereof is uncoated.
3. The catheter according to claim 2 wherein the central portion of the balloon is uncoated.
4. The catheter according to claim 3 further including a lubricous coating on the distal end portion of the balloon.
5. The catheter according to claim 4 wherein the proximal end portion of the balloon also includes a lubricous coating.
6. The catheter according to claim 1 wherein the first lubricous means is constructed and arranged to provide a lubricous coating on the shaft, said catheter further comprising a second lubricous means constructed and arranged to provide a lubricous coating on at least a portion of the balloon, said lubricous coating on the balloon being less lubricous than the lubricous coating on the shaft.
7. The catheter according to claim 6 wherein the more lubricous coating comprises a polyethylene oxide composition.
8. The catheter according to claim 6 wherein the less lubricous coating comprises silicone.
9. The catheter according to claim 6 wherein the less lubricous coating is only on a central portion of the balloon.
10. In a balloon catheter of the type including a shaft having proximal and distal ends, a balloon comprising a balloon body having a central portion, and opposite ends, said balloon further including a cone and a waist at each end, said balloon catheter further including a distal tip portion, surface areas and lubricous coatings associated with the surface areas thereof, the improvement comprising a predetermined arrangement of more lubricous and relatively less lubricous coatings on the surface areas of the catheter, whereby the shaft is provided with a relatively highly lubricous coating bonded to a substantial length thereof extending from the balloon toward the proximal end of the shaft, both cones of the balloon are provided with a similar relatively highly lubricous coating as is the distal tip portion, while at least a substantial portion of the balloon body is coated with a lubricous coating that is relatively less lubricous than said highly lubricous coating.
11. The catheter according to claim 10 wherein the highly lubricous coating is comprised of a polyethylene oxide composition.
12. The catheter according to claim 10 wherein the less lubricous coating is comprised of silicone.
13. In a balloon catheter of the type including a shaft having proximal and distal ends, a balloon comprising a balloon body having a central portion, and opposite ends, said balloon further including a cone and a waist at each end, said balloon catheter further including a distal tip portion, surface areas and lubricous coatings associated with the surface areas thereof, the improvement comprising a predetermined arrangement of more lubricous and relatively less lubricous coatings on the surface areas of the catheter, whereby the shaft is provided with a relatively highly lubricous coating bonded to a substantial length thereof extending from the balloon toward the proximal end of the shaft, and wherein the entire balloon body is uncoated.
14. The catheter according to claim 10 wherein the entire balloon body is coated with the less lubricious coating.
15. The catheter according to claim 10 wherein the central portion of the balloon body is uncoated.
16. The catheter according to claim 10 wherein only the central potion of the balloon body is coated with the less lubricious coating.
17. The catheter according to claim 10 wherein the proximal end portion of the shaft is uncoated.
18. The catheter according to claim 10 wherein at least the distal waist of the balloon is also coated with the highly lubricous coating.
19. The catheter according to claim 18 including the same highly lubricous coating on the proximal waist of the balloon.
20. The catheter according to claim 10 wherein only the distal cone is coated with the highly lubricous coating.
21. The catheter according to claim 20 wherein the central portion of the balloon is uncoated.
22. The catheter according to claim 20 wherein the central portion of the balloon is coated with the less lubricous coating.
23. In a balloon catheter of the type including a shaft and a balloon associated therewith, the balloon having a proximal end portion, a distal end portion and a central portion, the improvement comprising including a first lubricous means bonded to said balloon catheter, said lubricous means being constructed and arranged to provide relatively more lubricity with respect to a major portion of the shaft than with respect to at least a portion of the balloon.
24. The catheter according to claim 23 wherein the lubricous means is constructed and arranged to provide a lubricous coating on the shaft portion and at least a portion of the balloon is uncoated.
25. The catheter according to claim 24 wherein the uncoated portion of the balloon is the central portion thereof.
26. The catheter of claim 23 including a second lubricous means which is relatively less lubricous than the first lubricous means.
27. The catheter according to claim 26 wherein the first lubricous means comprises a polyethylene oxide composition.
28. The catheter according to claim 26 wherein the second lubricous means comprises silicone.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69418905T DE69418905T3 (en) | 1993-06-02 | 1994-05-27 | SELECTIVE ARRANGEMENT OF SLIDING COATINGS ON BALLOON CATHETERS |
EP94918157A EP0774987B2 (en) | 1993-06-02 | 1994-05-27 | Selective arrangement of lubricous coatings on balloon catheters |
JP50099595A JP3470270B2 (en) | 1993-06-02 | 1994-05-27 | Selective placement of lubricious coating on balloon catheters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7060193A | 1993-06-02 | 1993-06-02 | |
US08/070,601 | 1993-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1994027665A1 WO1994027665A1 (en) | 1994-12-08 |
WO1994027665B1 true WO1994027665B1 (en) | 1995-01-19 |
Family
ID=22096304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/006024 WO1994027665A1 (en) | 1993-06-02 | 1994-05-27 | Selective arrangement of lubricous coatings on balloon catheters |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0774987B2 (en) |
JP (1) | JP3470270B2 (en) |
AT (1) | ATE180683T1 (en) |
DE (1) | DE69418905T3 (en) |
WO (1) | WO1994027665A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6896842B1 (en) | 1993-10-01 | 2005-05-24 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6221467B1 (en) | 1997-06-03 | 2001-04-24 | Scimed Life Systems, Inc. | Coating gradient for lubricious coatings on balloon catheters |
US6306166B1 (en) * | 1997-08-13 | 2001-10-23 | Scimed Life Systems, Inc. | Loading and release of water-insoluble drugs |
JP3885382B2 (en) * | 1998-10-05 | 2007-02-21 | 株式会社カネカ | Dilatation catheter |
US6673053B2 (en) | 1999-05-07 | 2004-01-06 | Scimed Life Systems, Inc. | Hydrophilic lubricity coating for medical devices comprising an antiblock agent |
US6610035B2 (en) | 1999-05-21 | 2003-08-26 | Scimed Life Systems, Inc. | Hydrophilic lubricity coating for medical devices comprising a hybrid top coat |
US6176849B1 (en) | 1999-05-21 | 2001-01-23 | Scimed Life Systems, Inc. | Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat |
US7479128B1 (en) | 2000-01-04 | 2009-01-20 | Boston Scientific Scimed, Inc. | Protective coatings for medical devices |
US7025752B2 (en) * | 2002-11-06 | 2006-04-11 | Advanced Cardiovascular Systems, Inc. | Reduced slippage balloon catheter and method of using same |
US7172575B2 (en) * | 2003-03-05 | 2007-02-06 | Advanced Cardiovascular Systems, Inc. | Catheter balloon having a lubricious coating |
EP2995335B1 (en) * | 2014-09-11 | 2022-10-12 | Pine Medical Limited | Drug coated balloon catheter and method of manufacture thereof |
JP6864984B2 (en) * | 2015-10-22 | 2021-04-28 | ニプロ株式会社 | Balloons and balloon catheters |
JP6891167B2 (en) * | 2016-04-20 | 2021-06-18 | 株式会社カネカ | Balloon catheter and manufacturing method of balloon catheter |
CN115920212A (en) * | 2022-12-02 | 2023-04-07 | 科睿驰(深圳)医疗科技发展有限公司 | Balloon microcatheter and preparation method of balloon microcatheter |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927584A (en) † | 1958-04-16 | 1960-03-08 | American Cystoscope Makers Inc | Means for anchoring a surgical device and a surgical drain embodying the same |
CA2007743A1 (en) * | 1989-01-26 | 1990-07-26 | Sachiko Hattori | Vascular catheter with durable lubricious coating |
US5100381A (en) † | 1989-11-13 | 1992-03-31 | Scimed Life Systems, Inc. | Angioplasty catheter |
US5047045A (en) † | 1989-04-13 | 1991-09-10 | Scimed Life Systems, Inc. | Multi-section coaxial angioplasty catheter |
US5041100A (en) * | 1989-04-28 | 1991-08-20 | Cordis Corporation | Catheter and hydrophilic, friction-reducing coating thereon |
CA2019063E (en) † | 1989-06-29 | 2000-01-04 | Brian L. Bates | Hydrophilically coated flexible wire guide |
US5135516A (en) † | 1989-12-15 | 1992-08-04 | Boston Scientific Corporation | Lubricious antithrombogenic catheters, guidewires and coatings |
US5209730A (en) † | 1989-12-19 | 1993-05-11 | Scimed Life Systems, Inc. | Method for placement of a balloon dilatation catheter across a stenosis and apparatus therefor |
US5156595A (en) † | 1989-12-28 | 1992-10-20 | Scimed Life Systems, Inc. | Dilatation balloon catheter and method of manufacturing |
US5135474A (en) † | 1990-08-03 | 1992-08-04 | University Of Medicine And Dentistry Of New Jersey | Hepatic bypass catheter |
US5176698A (en) † | 1991-01-09 | 1993-01-05 | Scimed Life Systems, Inc. | Vented dilatation cathether and method for venting |
JPH04271436A (en) † | 1991-02-27 | 1992-09-28 | Fujitsu Ltd | Test system for computer |
US5183464A (en) † | 1991-05-17 | 1993-02-02 | Interventional Thermodynamics, Inc. | Radially expandable dilator |
US5352236A (en) * | 1992-09-29 | 1994-10-04 | Medtronic, Inc. | Balloon protector |
CA2107998C (en) † | 1992-10-09 | 2005-09-20 | Makoto Onishi | Catheter-balloon for vasodilation |
-
1994
- 1994-05-27 WO PCT/US1994/006024 patent/WO1994027665A1/en active IP Right Grant
- 1994-05-27 EP EP94918157A patent/EP0774987B2/en not_active Expired - Lifetime
- 1994-05-27 DE DE69418905T patent/DE69418905T3/en not_active Expired - Lifetime
- 1994-05-27 JP JP50099595A patent/JP3470270B2/en not_active Expired - Fee Related
- 1994-05-27 AT AT94918157T patent/ATE180683T1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6896842B1 (en) | 1993-10-01 | 2005-05-24 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1994027665B1 (en) | Selective arrangement of lubricous coatings on balloon catheters | |
CA2188577A1 (en) | Improved method of soft tip attachment for thin walled catheters | |
WO1996039205A3 (en) | Transition sleeve assembly for catheters | |
US5363847A (en) | Guidewire having double distal portions | |
CA2326828A1 (en) | Stent with smooth ends | |
WO1994003213A3 (en) | Convertible catheter | |
CA2167463A1 (en) | Balloon Catheter and Stent Delivery System | |
CA2168009A1 (en) | Triple lumen catheter | |
CA2191780A1 (en) | Braided body balloon catheter | |
CA2189105A1 (en) | Rapid Exchange Stent Delivery Balloon Catheter | |
CA2095814A1 (en) | Guidewire for crossing occlusions in blood vessels | |
CA2232900A1 (en) | Stent delivery catheter system | |
EP0872215A3 (en) | Combined spinal epidural needle set | |
WO1994006347A3 (en) | Rotational atherectomy guidewire | |
CA2162554A1 (en) | High Performance Spiral-Wound Catheter | |
CA2127806A1 (en) | Variable stiffness balloon catheter | |
EP1175878A3 (en) | Conically-shaped fusion cage | |
WO1990002579A3 (en) | Catheter introducer with flexible tip | |
CA2149338A1 (en) | Low profile, coated, steerable guide wire | |
CA2398801A1 (en) | Stent delivery system and method of use | |
WO2002094336A3 (en) | Short sleeve stent delivery catheter and methods | |
CA2094371A1 (en) | Convertible guidewire catheter with soft tip | |
CA2234894A1 (en) | Balloon angioplasty catheter with enhanced capability to penetrate a tight arterial stenosis | |
CA2254541A1 (en) | Balloon catheter with elongated flexible tip | |
CA2091803A1 (en) | Rapid exchange catheter system |