CA2520889A1 - Balloon catheter and method of making same - Google Patents
Balloon catheter and method of making same Download PDFInfo
- Publication number
- CA2520889A1 CA2520889A1 CA002520889A CA2520889A CA2520889A1 CA 2520889 A1 CA2520889 A1 CA 2520889A1 CA 002520889 A CA002520889 A CA 002520889A CA 2520889 A CA2520889 A CA 2520889A CA 2520889 A1 CA2520889 A1 CA 2520889A1
- Authority
- CA
- Canada
- Prior art keywords
- balloon
- medical balloon
- wall
- cone portion
- indentation
- 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.)
- Granted
Links
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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1038—Wrapping or folding devices for use with balloon catheters
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
- A61M2025/1031—Surface processing of balloon members, e.g. coating or deposition; Mounting additional parts onto the balloon member's surface
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1086—Balloon catheters with special features or adapted for special applications having a special balloon surface topography, e.g. pores, protuberances, spikes or grooves
Abstract
A balloon catheter method of providing same, wherein a balloon catheter defines one or more indentations (36) which provide improved flexibility to at least a portion of the catheter shaft and/or improved folding and rewrapping characteristics to the balloon.
Claims (25)
1. ~A medical balloon expandable between an expanded state and an unexpanded state, the balloon being defined by a wall, the wall having a thickness, an exterior surface and an interior surface, the balloon comprising a proximal cone portion, a distal cone portion, and a body portion therebetween, wherein the wall of at least one of the distal cone portion and proximal cone portion defines at least one hinge point about which portions of the wall adjacent thereto fold inward when the balloon is in the unexpanded state.
2. ~The medical balloon of claim 1 wherein the at least one hinge point is defined by at least one indentation, the at least one indentation having at least one side surface defined by the portions of the wall adjacent thereto and a bottom surface defined by the exterior surface of the balloon.
3. ~The medical balloon of claim 2 wherein the at least one indentation has a depth less than the thickness of the wall.
4. ~The medical balloon of claim 2 wherein the at least one indentation has a depth less than half the thickness of the wall.
5. ~The medical balloon of claim 2 wherein the depth of the at least one indentation is about 0.00015 inches to about 0.004 inches.
6. ~The medical balloon of claim 1 wherein the thickness of the wall is about 0.00025 inches to about 0.005 inches.
7. ~The medical balloon of claim 2 wherein the at least one indentation is at least one circumferential groove extending about the wall in a substantially spiral-like pattern having a plurality of loops.
8. ~The medical balloon of claim 7 wherein each loop is separated by a distance of at least about 0.25 mm.
9. ~The medical balloon of claim 7 wherein each loop is separated by a distance of at least about 0.5 mm.
10. ~The medical balloon of claim 7 wherein the at least one circumferential grove defines at least two grooves, the at least two groves each defining opposing helical patterns.
11. ~The medical balloon of claim 2 wherein the at least one indentation defines a plurality of indentations.
12 12. ~The medical balloon of claim 11 wherein adjacent indentations are separated by a distance of at least about 0.25 mm.
13. ~The medical balloon of claim 11 wherein adjacent indentations are separated by a distance of at least about 0.5 mm.
14. ~The medical balloon of claim 2 wherein the at least one indentation is formed by at least one technique selected from the group consisting of: laser ablation, mechanical grinding, drilling, chemical etching and any combination thereof.
15. ~The medical balloon of claim 1 wherein the wall of at least one of the distal cone portion and proximal cone portion defines a plurality of hinge points, the exterior surface of each portion of the wall adjacent thereto respectively define a substantially thinned out area, each of the substantially thinned out areas having at least one folding point, wherein in the unexpanded state portions of each substantially thinned out areas adjacent to the folding point fold inward when the balloon is in the unexpanded state.
16. ~The medical balloon of claim 15 wherein the exterior surface of the at least one distal cone portion and proximal cone portion has at least three substantially thinned out areas.
17. ~The medical balloon of claim 15 wherein the substantially thinned out areas of the exterior surface of the wall provide the at least one of the distal cone portion and proximal cone portion with a cross-sectional profile selected from at least one member of the group consisting of substantially triangular, substantially pentagonal, substantially hexagonal, substantially octagonal and any combination thereof.
18. ~The medical balloon of claim 15 wherein the substantially thinned out areas are formed by at least one technique selected from the group consisting o~ laser ablation, mechanical grinding, drilling, chemical etching and any combination thereof.
19. ~A method of manufacturing a medical balloon having an expanded state and an unexpanded state, the balloon being defined by a wall, the wall having a thickness, an exterior surface and an interior surface, the balloon having a proximal cone portion, a distal cone portion, and a body portion therebetween, the method comprising the step of providing the wall of at least one of the distal cone portion and proximal cone portion with at least one hinge point about which portions of the wall adjacent thereto are able to fold inward when the balloon is in the unexpanded state.
20. ~The method of claim 19 wherein the at least one hinge point is provided by selectively removing at least a portion of the at least one distal cone portion and proximal cone portion.
21. ~A catheter comprising:
a catheter shaft, a medical being disposed about a portion of the catheter shaft, the medical balloon expandable between an expanded state and an unexpanded state, the medical balloon being defined by a wall, the wall having a thickness, an exterior surface and an interior surface, the medical balloon comprising a proximal cone portion, a distal cone portion, and a body portion therebetween, wherein the wall of at least one of the distal cone portion and proximal cone portion defines at least one hinge point about which portions of the wall adjacent thereto fold inward when the balloon is in the unexpanded state.
a catheter shaft, a medical being disposed about a portion of the catheter shaft, the medical balloon expandable between an expanded state and an unexpanded state, the medical balloon being defined by a wall, the wall having a thickness, an exterior surface and an interior surface, the medical balloon comprising a proximal cone portion, a distal cone portion, and a body portion therebetween, wherein the wall of at least one of the distal cone portion and proximal cone portion defines at least one hinge point about which portions of the wall adjacent thereto fold inward when the balloon is in the unexpanded state.
22. ~A balloon catheter comprising:
a catheter shaft;
a medical balloon expandable between an expanded state and an unexpanded state, the medical balloon being engaged to the catheter shaft, at least one of the medical balloon and the catheter shaft defining at least one indentation, the at least one indentation having:
at least one side surface defined by a portion of at least one of the medical balloon and catheter shaft, and a bottom surface defined by an exterior surface of at least one of the medical balloon and the catheter shaft.
a catheter shaft;
a medical balloon expandable between an expanded state and an unexpanded state, the medical balloon being engaged to the catheter shaft, at least one of the medical balloon and the catheter shaft defining at least one indentation, the at least one indentation having:
at least one side surface defined by a portion of at least one of the medical balloon and catheter shaft, and a bottom surface defined by an exterior surface of at least one of the medical balloon and the catheter shaft.
23. The balloon catheter of claim 22 wherein the at least one indentation is a plurality of indentations.
24. The balloon catheter of claim 22 wherein the at least one indentation is a groove.
25. The balloon catheter of claim 22 wherein the at least one indentation is defined by a distal end region of the catheter shaft.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/431,231 US7306616B2 (en) | 2003-05-05 | 2003-05-05 | Balloon catheter and method of making same |
US10/431,231 | 2003-05-05 | ||
PCT/US2004/004660 WO2004098696A1 (en) | 2003-05-05 | 2004-02-18 | Balloon catheter and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2520889A1 true CA2520889A1 (en) | 2004-11-18 |
CA2520889C CA2520889C (en) | 2012-07-17 |
Family
ID=33416413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2520889A Expired - Fee Related CA2520889C (en) | 2003-05-05 | 2004-02-18 | Balloon catheter and method of making same |
Country Status (7)
Country | Link |
---|---|
US (1) | US7306616B2 (en) |
EP (1) | EP1620160B1 (en) |
JP (1) | JP5053631B2 (en) |
AT (1) | ATE462466T1 (en) |
CA (1) | CA2520889C (en) |
DE (1) | DE602004026290D1 (en) |
WO (1) | WO2004098696A1 (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002359576A1 (en) | 2001-12-03 | 2003-06-17 | Ekos Corporation | Catheter with multiple ultrasound radiating members |
US8048028B2 (en) * | 2005-02-17 | 2011-11-01 | Boston Scientific Scimed, Inc. | Reinforced medical balloon |
US20060182873A1 (en) * | 2005-02-17 | 2006-08-17 | Klisch Leo M | Medical devices |
EP1909884A1 (en) * | 2005-06-17 | 2008-04-16 | Abbott Laboratories | Method of reducing rigidity of angioplasty balloon sections |
US7927362B2 (en) | 2005-07-21 | 2011-04-19 | Boston Scientific Scimed, Inc. | Laser ablated elastomer sheath profiles to enables stent securement |
ATE446116T1 (en) * | 2005-08-19 | 2009-11-15 | Abbott Lab Vascular Entpr Ltd | METHOD FOR PRODUCING A BALLOON A BALLOON CATHETER AND BALLOON |
US8685074B2 (en) * | 2005-11-18 | 2014-04-01 | Boston Scientific Scimed, Inc. | Balloon catheter |
EP2015846A2 (en) * | 2006-04-24 | 2009-01-21 | Ekos Corporation | Ultrasound therapy system |
US7963942B2 (en) * | 2006-09-20 | 2011-06-21 | Boston Scientific Scimed, Inc. | Medical balloons with modified surfaces |
US8845581B2 (en) * | 2006-11-14 | 2014-09-30 | Boston Scientific Scimed, Inc. | Medical balloon deflation |
US8153181B2 (en) | 2006-11-14 | 2012-04-10 | Boston Scientific Scimed, Inc. | Medical devices and related methods |
US10182833B2 (en) | 2007-01-08 | 2019-01-22 | Ekos Corporation | Power parameters for ultrasonic catheter |
US7896840B2 (en) * | 2007-04-05 | 2011-03-01 | Boston Scientific Scimed, Inc. | Catheter having internal mechanisms to encourage balloon re-folding |
EP2494932B1 (en) | 2007-06-22 | 2020-05-20 | Ekos Corporation | Apparatus for treatment of intracranial hemorrhages |
WO2009135125A2 (en) | 2008-05-01 | 2009-11-05 | Bayer Schering Pharma Ag | Catheter balloon drug adherence techniques and methods |
WO2009149405A1 (en) | 2008-06-05 | 2009-12-10 | Boston Scientific Scimed, Inc. | Balloon bifurcated lumen treatment |
JP5662310B2 (en) | 2008-06-05 | 2015-01-28 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | Shrinkable branch device and method of manufacturing the same |
US20100056999A1 (en) * | 2008-09-02 | 2010-03-04 | Herrera Cedeno Jose | A method and a catheter device comprising an inflatable balloon for the dynamic regulation of the venous return to the heart |
US8968239B2 (en) * | 2008-09-02 | 2015-03-03 | Jose E. Herrera | Catheter device for the dynamic regulation of the venous return to the heart for the treatment of patients with heart failure |
EP2525860B1 (en) * | 2010-01-21 | 2015-04-08 | Boston Scientific Scimed, Inc. | Balloon catheters with therapeutic agent in balloon folds and methods of making the same |
WO2011094379A1 (en) * | 2010-01-28 | 2011-08-04 | Cook Medical Technologies Llc | Apparatus and method for destruction of vascular thrombus |
US8197742B2 (en) | 2010-05-18 | 2012-06-12 | Cook Medical Technologies Llc | Laser ablation process for removing a portion of dilation element from a balloon |
GB2484952B (en) * | 2010-10-27 | 2012-09-26 | Cook Medical Technologies Llc | Valvuloplasty balloon catheter |
GB2485769B (en) | 2010-11-22 | 2012-12-05 | Cook Medical Technologies Llc | Scoring balloon and method of making same |
EP2701788A1 (en) | 2011-04-29 | 2014-03-05 | Boston Scientific Scimed, Inc. | Protective surfaces for drug-coated medical devices |
EP2726140B1 (en) | 2011-07-01 | 2020-12-16 | Coloplast A/S | A catheter with a balloon |
US9730726B2 (en) | 2011-10-07 | 2017-08-15 | W. L. Gore & Associates, Inc. | Balloon assemblies having controllably variable topographies |
US9669194B2 (en) | 2013-03-14 | 2017-06-06 | W. L. Gore & Associates, Inc. | Conformable balloon devices and methods |
US10286190B2 (en) | 2013-12-11 | 2019-05-14 | Cook Medical Technologies Llc | Balloon catheter with dynamic vessel engaging member |
WO2015195752A1 (en) * | 2014-06-17 | 2015-12-23 | Covidien Lp | Medical balloon including pleats |
US9539692B2 (en) | 2014-08-15 | 2017-01-10 | Covidien Lp | Material removal from balloon cone |
BR112017002599A2 (en) | 2014-08-20 | 2018-07-17 | Biotronik Ag | method to produce a balloon for angioplasty |
EP3307388B1 (en) | 2015-06-10 | 2022-06-22 | Ekos Corporation | Ultrasound catheter |
JP6788964B2 (en) * | 2015-11-26 | 2020-11-25 | フクダ電子株式会社 | Catheter Balloon manufacturing method and balloon catheter |
WO2017096350A1 (en) | 2015-12-05 | 2017-06-08 | The Regents Of The University Of Colorado, A Body Corporate | Novel endoscopic devices and methods using same |
US11089944B2 (en) | 2018-01-16 | 2021-08-17 | The Regents Of The University Of Colorado | Medical devices including textured inflatable balloons |
US11730928B2 (en) | 2018-01-16 | 2023-08-22 | Aspero Medical, Inc. | Split overtube assembly |
US11577056B2 (en) | 2018-01-16 | 2023-02-14 | Aspero Medical, Inc. | Medical devices including textured inflatable balloons |
KR102197978B1 (en) * | 2018-05-25 | 2021-01-04 | 이세호 | tool for lifting membrane of maxillary sinus |
CN112203713B (en) * | 2018-07-09 | 2023-06-02 | 株式会社戈德曼 | Balloon catheter |
CN109701140B (en) * | 2018-12-29 | 2022-04-22 | 先健科技(深圳)有限公司 | Balloon catheter and puncture system thereof |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002709A (en) * | 1975-09-25 | 1977-01-11 | Phillips Petroleum Company | Controlled air in polyester tube extrusion for clear sealable parison |
USRE32983E (en) * | 1983-07-05 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Balloon and manufacture thereof |
USRE33561E (en) * | 1983-07-05 | 1991-03-26 | E. I. Du Pont De Nemours And Company | Balloon and manufacture thereof |
US4490421A (en) * | 1983-07-05 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Balloon and manufacture thereof |
US4963313A (en) | 1987-11-30 | 1990-10-16 | Boston Scientific Corporation | Balloon catheter |
US4906241A (en) * | 1987-11-30 | 1990-03-06 | Boston Scientific Corporation | Dilation balloon |
US4963133A (en) | 1987-12-31 | 1990-10-16 | Pharmacia Deltec, Inc. | Catheter attachment system |
US4952357A (en) * | 1988-08-08 | 1990-08-28 | Scimed Life Systems, Inc. | Method of making a polyimide balloon catheter |
US5108415A (en) * | 1988-10-04 | 1992-04-28 | Cordis Corporation | Balloons for medical devices and fabrication thereof |
US5156612A (en) * | 1988-10-04 | 1992-10-20 | Cordis Corporation | Balloons for medical devices and fabrication thereof |
US4906244A (en) * | 1988-10-04 | 1990-03-06 | Cordis Corporation | Balloons for medical devices and fabrication thereof |
US5041125A (en) * | 1989-01-26 | 1991-08-20 | Cordis Corporation | Balloon catheter |
US5318587A (en) * | 1989-08-25 | 1994-06-07 | C. R. Bard, Inc. | Pleated balloon dilatation catheter and method of use |
US5087394A (en) * | 1989-11-09 | 1992-02-11 | Scimed Life Systems, Inc. | Method for forming an inflatable balloon for use in a catheter |
WO1991017788A1 (en) * | 1990-05-11 | 1991-11-28 | Saab Mark A | High-strength, thin-walled single piece catheters |
JP2555298B2 (en) | 1990-11-10 | 1996-11-20 | テルモ株式会社 | CATHETER BALLOON, CATHETER BALLOON MANUFACTURING METHOD, AND BALLOON CATHETER |
US5250070A (en) * | 1991-05-28 | 1993-10-05 | Parodi Juan C | Less traumatic angioplasty balloon for arterial dilatation |
US5264260A (en) * | 1991-06-20 | 1993-11-23 | Saab Mark A | Dilatation balloon fabricated from low molecular weight polymers |
JPH05192408A (en) * | 1991-09-06 | 1993-08-03 | C R Bard Inc | Production of expansion balloon |
US5348538A (en) * | 1992-09-29 | 1994-09-20 | Scimed Life Systems, Inc. | Shrinking balloon catheter having nonlinear or hybrid compliance curve |
US5496276A (en) * | 1993-09-20 | 1996-03-05 | Scimed Life Systems, Inc. | Catheter balloon with retraction coating |
US5545132A (en) * | 1993-12-21 | 1996-08-13 | C. R. Bard, Inc. | Helically grooved balloon for dilatation catheter and method of using |
DE4480681T1 (en) | 1994-02-17 | 1996-04-25 | Scimed Life Systems Inc | Process for the production of catheter balloons |
WO1997017098A1 (en) * | 1995-11-08 | 1997-05-15 | Scimed Life Systems, Inc. | Method of balloon formation by cold drawing/necking |
US5733301A (en) | 1996-01-11 | 1998-03-31 | Schneider (Usa) Inc. | Laser ablation of angioplasty catheters and balloons |
US5954740A (en) * | 1996-09-23 | 1999-09-21 | Boston Scientific Corporation | Catheter balloon having raised radial segments |
US6013055A (en) * | 1997-11-13 | 2000-01-11 | Boston Scientific Corporation | Catheter balloon having selected folding characteristics |
US5948345A (en) * | 1998-01-05 | 1999-09-07 | Medtronic, Inc. | Method for making medical balloon catheter |
US6228072B1 (en) * | 1998-02-19 | 2001-05-08 | Percusurge, Inc. | Shaft for medical catheters |
US6193738B1 (en) * | 1998-05-11 | 2001-02-27 | Scimed Life Systems, Inc. | Balloon cones and waists thinning methodology |
US6287506B1 (en) * | 1998-07-09 | 2001-09-11 | Schneider (Usa) Inc. | Method for reducing dilation balloon cone stiffness |
US6110129A (en) * | 1998-07-13 | 2000-08-29 | Medical Device Technologies, Inc. | Biopsy needle and surgical instrument |
US6440503B1 (en) | 2000-02-25 | 2002-08-27 | Scimed Life Systems, Inc. | Laser deposition of elements onto medical devices |
US6648874B2 (en) * | 2000-02-28 | 2003-11-18 | Scimed Life Systems, Inc. | Guide catheter with lubricious inner liner |
US6544224B1 (en) * | 2000-05-05 | 2003-04-08 | Advanced Cardiovascular Systems, Inc. | Lobed balloon catheter and method of use |
US6491711B1 (en) * | 2000-11-14 | 2002-12-10 | Advanced Cardiovascular Systems, Inc. | Balloon catheter with non-circular balloon taper and method of use |
US6488654B2 (en) * | 2000-12-12 | 2002-12-03 | Advanced Cardiovascular Systems, Inc. | Method of removing material from a polymer tube or catheter balloon shaft |
US7083639B2 (en) * | 2001-09-26 | 2006-08-01 | Medtronic Vascular, Inc. | Stent delivery catheter with grooved balloon and methods of making same |
US7201763B2 (en) * | 2001-10-24 | 2007-04-10 | Boston Scientific Scimed, Inc. | Distal balloon waist material relief and method of manufacture |
DE50112453D1 (en) | 2001-11-28 | 2007-06-14 | Abbott Lab Vascular Entpr Ltd | Catheter balloon |
WO2004101057A1 (en) | 2003-05-19 | 2004-11-25 | Kaneka Corporation | Balloon catheter and method of manufacturing the same |
-
2003
- 2003-05-05 US US10/431,231 patent/US7306616B2/en active Active
-
2004
- 2004-02-18 JP JP2006508755A patent/JP5053631B2/en not_active Expired - Fee Related
- 2004-02-18 CA CA2520889A patent/CA2520889C/en not_active Expired - Fee Related
- 2004-02-18 WO PCT/US2004/004660 patent/WO2004098696A1/en active Application Filing
- 2004-02-18 DE DE602004026290T patent/DE602004026290D1/en not_active Expired - Lifetime
- 2004-02-18 AT AT04712304T patent/ATE462466T1/en not_active IP Right Cessation
- 2004-02-18 EP EP04712304A patent/EP1620160B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1620160A1 (en) | 2006-02-01 |
EP1620160B1 (en) | 2010-03-31 |
ATE462466T1 (en) | 2010-04-15 |
DE602004026290D1 (en) | 2010-05-12 |
WO2004098696A1 (en) | 2004-11-18 |
JP2006525071A (en) | 2006-11-09 |
JP5053631B2 (en) | 2012-10-17 |
US7306616B2 (en) | 2007-12-11 |
US20040225318A1 (en) | 2004-11-11 |
CA2520889C (en) | 2012-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2520889A1 (en) | Balloon catheter and method of making same | |
JP3836861B2 (en) | Balloon catheter | |
US10426936B2 (en) | Balloon catheters with increased column strength | |
US5797951A (en) | Expandable support member | |
US20090093801A1 (en) | Circumferential ablation guide wire system and related method of using the same | |
EP2056916B1 (en) | Auxiliary balloon catheter | |
ES2550752T3 (en) | Extensible stent and delivery system | |
US20170100570A1 (en) | Cage for medical balloon | |
KR102219640B1 (en) | Catheter tube | |
US20150112258A1 (en) | Balloon catheter and method for manufacturing it | |
JP2008504059A (en) | Cutting balloon and manufacturing method | |
CA2340195A1 (en) | Expandable laser catheter | |
WO2001028454A3 (en) | Intra vascular stent | |
CA2431652A1 (en) | Open channel stent | |
WO2002034162A3 (en) | Selectively thinned coiled-sheet stents and methods for making them | |
WO2004058099A3 (en) | Method for making polymeric web exhibiting soft and silky tactile impression | |
WO2006078972A3 (en) | Expandable spinal fusion cage and associated instrumentation | |
WO2007075986A3 (en) | Cutting balloon catheter assembly | |
CN101801286A (en) | Intramedullary rod instrument | |
CA2388948A1 (en) | Bi-centered drill bit having enhanced casing drill-out capability and improved directional stability | |
CA3087194A1 (en) | Balloon with integral scoring element and related methods | |
USD498457S1 (en) | Tire tread | |
USD885577S1 (en) | Expandable medical device | |
CN107493683A (en) | Hole alignment tools with compliance provincial characteristics | |
CN115645720A (en) | Balloon folding method and balloon catheter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20210831 |
|
MKLA | Lapsed |
Effective date: 20200218 |