Inflatable medical devices and methods for making and using the same are disclosed. The inflatable medical devices can be medical balloons. The balloons can be configured to have a through-lumen or no through-lumen and a wide variety of geometries. The device can have a high-strength, non-compliant,
Inflatable medical devices and methods for making and using the same are disclosed. The inflatable medical devices can be medical balloons. The balloons can be configured to have a through-lumen or no through-lumen and a wide variety of geometries. The device can have a high-strength, non-compliant, fiber-reinforced, multi-layered wall. The inflatable medical device can be used for angioplasty, kyphoplasty, percutaneous aortic valve replacement, or other procedures described herein.
대표청구항▼
1. A method for making an inflatable device for use in a biological body comprising: forming a leak-proof member from solid film on a removable mandrel, said solid film comprising a film first piece and a film second piece, wherein the forming comprises a first forming and a separate second forming,
1. A method for making an inflatable device for use in a biological body comprising: forming a leak-proof member from solid film on a removable mandrel, said solid film comprising a film first piece and a film second piece, wherein the forming comprises a first forming and a separate second forming, and wherein the first forming comprises forming the film first piece over a first part of the mandrel, wherein the film first piece is attached to the mandrel by an adhesive along a perimeter of said first panel, and wherein the second forming comprises forming the film second piece over a second part of the mandrel; andremoving the mandrel from the leak-proof member, and wherein the inflatable device has no through lumen after the removing of the mandrel. 2. The method of claim 1, wherein the forming occurs at a temperature below 100° Celsius. 3. The method of claim 1, wherein the forming occurs without solvation. 4. The method of claim 1, further comprising dissolving the mandrel with a fluid comprising water. 5. The method of claim 1, wherein the adhesive is a water-soluble tacking adhesive. 6. The method of claim 1, further comprising trimming the film. 7. The method of claim 1, wherein the solid film comprises a thermoset film, and wherein the thermoset film comprises no fiber. 8. The method of claim 1, wherein the film comprises PEEK. 9. The method of claim 1, wherein the first part of the mandrel is about half the mandrel, and wherein the second part of the mandrel is about half the mandrel not defined by the first part of the mandrel. 10. The method of claim 1, further comprising bonding the film first piece to the film second piece. 11. The method of claim 1, wherein the inflatable device is leak-proof. 12. The method of claim 1, wherein the inflatable device has a wall thickness, and wherein the wall thickness is less than about 0.05 mm. 13. The method of claim 1, wherein the mandrel comprises a eutectic or non-eutectic bismuth. 14. The method of claim 1, wherein the mandrel comprises polyvinylacetate. 15. The method of claim 1, wherein the first forming comprises applying a suction to the film first piece and the second forming comprises separately applying a suction to the film second piece. 16. A method for making an inflatable device for use in a biological body comprising: forming a leak-proof member with no through-lumen from at least two panels of a solid film on a removable mandrel, wherein forming comprises attaching a first of the at least two panels to the mandrel by an adhesive along a perimeter of the first panel and further comprises separately pressure forming each of the two panels of the film within a pressure chamber, and wherein the separately pressure forming step comprises deforming each of the panels around at least 90° of the mandrel, but less than 270° around the mandrel. 17. The method of claim 16, wherein the forming further comprises applying a suction to at least one of the panels of the solid film. 18. A method for making an inflatable device for use in a biological body comprising: forming a leak-proof member from first and second films positioned on a removable mandrel, wherein the leak-proof member comprises a fiber, and wherein the first film comprises two panels, and wherein a first panel of the two panels of the first film is attached to the mandrel by an adhesive along a perimeter of said first panel, and wherein a second panel of the two panels of the first film is attached to the first panel by an adhesive along a perimeter of the second panel, each of said two panels of the first film being separately and individually formed onto the mandrel, and wherein the first film is on the radially inner side of the fiber with respect to the inflatable device, and wherein the second film comprises a third panel and a fourth panel, and wherein the second film is formed on the radially outer side of the fiber with respect to the inflatable device, and wherein before being formed on the radially outer side of the fiber, the third panel comprises a sheet. 19. The method of claim 18, wherein before being formed on the radially outer side of the fiber, the fourth panel is flat. 20. The method of claim 18, wherein the sheet is flat. 21. A method for making an inflatable device for use in a biological body comprising: forming a closed-ended, inflatable leak-proof member from first and second films positioned on a removable mandrel, wherein the leak-proof member comprises a fiber, and wherein the first film comprises two panels, and wherein a first of the two panels of the first film is attached to the mandrel by an adhesive along a perimeter of said first panel, and wherein the first film is on the radially inner side of the fiber with respect to the inflatable device, and wherein the second film comprises a first panel and a second panel, and wherein the second film is formed on the radially outer side of the fiber with respect to the inflatable device, and wherein the first panel of the second film covers at least 90° of the mandrel. 22. The method of claim 21, wherein the first panel of the second film covers about a first half of the mandrel. 23. The method of claim 22, wherein the first half of the mandrel comprises a first lateral half. 24. The method of claim 22, wherein the second panel of the second film covers about a second half of the mandrel. 25. The method of claim 24, wherein the second half of the mandrel comprises a second lateral half. 26. The method of claim 22, wherein at least one end of the mandrel has a semi-spherical configuration, and wherein during the forming step, the semi-spherical configuration is covered by at least a portion of both of the first and second panels of the first film. 27. A method for making an inflatable device for use in a biological body comprising: forming an inflatable leak-proof member with no through lumen from first and second films positioned on a removable mandrel, wherein the leak-proof member comprises a fiber, and wherein the first film comprises two panels, and wherein a first of the two panels of the first film is attached to the mandrel by an adhesive along a perimeter of said first panel, and wherein the first film is on the radially inner side of the fiber with respect to the inflatable device, and wherein the second film comprises two panels, at least one of the two panels of the second film comprising a flat sheet, and wherein forming the leak-proof member comprises forming the second film on the radially outer side of the fiber with respect to the inflatable device, wherein the mandrel has a compound curved surface, and wherein forming the second film comprises applying a pressure to deform the flat sheet over the compound curved surface. 28. A method for making an inflatable device for use in a biological body comprising: providing a removable mandrel with a compound curved surface;forming a leak-proof member with no through lumen from a first film and a second film positioned on the removable mandrel, wherein the leak-proof member comprises a fiber; andwherein the first film comprises two panels, and wherein a first of the two panels covers about half of the mandrel and is attached to the mandrel by an adhesive along a perimeter of said first panel, and a second of the two panels covers about an opposite half of the mandrel; andwherein the forming step comprises applying a pressure to separately deform the first of the two panels and the second of the two panels over the compound curved surface of the mandrel.
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Echeverry Jan M. ; Fernandez Luis M. ; Jervis James E. ; Robinson Janine C. ; Tanaka Shigeru ; Voss Laveille K., Apparatus and method for developing an anatomic space for laparoscopic procedures.
Conley Daniel J. (Redwood City CA) Deem Mark E. (San Francisco CA) Dell Kent D. (Redwood City CA) Andreas Bernard H. (Fremont CA), Atherectomy catheter.
Lim, Florencia; Long, Chi Le; Claude, Charles D.; Lee, Jeong S.; Sridharan, Srinivasan; Gonzalez, Fernando; Wang, Edwin, Catheter balloon formed of ePTFE and a diene polymer.
Campbell Andrew J. (Reading MA) Kalashian Daniel J. (Watertown MA) Ferrera David A. (Lunenburg MA) Michaels George (Westford MA), Catheter with balloon folding into predetermined configurations and method of manufacture.
Reiss,Paul; Ico,Cesar; Talmadge,Karen D; Reiley,Mark A; Scholten,Arie, Devices and methods using an expandable body with internal restraint for compressing cancellous bone.
Grooters Ronald K. (3300 Fuller Rd. West Des Moines IA 50265) Coil ; Jr. James A. (920 - 51st St. West Des Moines IA 50265), Disposable surgical scope guide.
Quiachon Dinah B. (San Jose CA) Sterman Wesley D. (San Francisco CA) Williams Ronald G. (Menlo Park CA) Dillow David C. (Cupertino CA) Baker Steven G. (Sunnyvale CA), Dual valve reinforced sheath and method.
Ferrari Richard M. ; Morejohn Dwight P. ; Sepetka Ivan ; Glines Robert C., Expandable cannula for performing cardiopulmonary bypass and method for using same.
Mix Thomas W. (Wellesley MA) Blanco Ernesto E. (Belmont MA) Rosskothen Norman (Canton MA) Hernandez Maria L. (Lake Zurich IL) Vineyard Gordon C. (Chestnut Hill MA) Vu Liem T. (Waltham MA), Facilitating endoscopy.
Walther Brian W. (Baton Rouge LA) Marchand Gary R. (Baton Rouge LA), Films from aqueous dispersions of block copolymers having hydrogenated conjugated diene block.
Auer Michael L. (Chanhassen MN) Chornenky Victor I. (Edina MN) Fettig Peter T. (St. Louis Park MN) Gunderson Richard C. (Maple Grove MN) McBroom Jeffrey A. (Champlin MN) Sharrow James S. (Bloomington, Guidewire catheter and apparatus for diagnostic imaging.
Noda, Wayne A.; Jones, Mike L.; Evans, Scott M.; Walker, Blair D.; Worthen, William J.; Gobin, Yves Pierre, Indwelling heat exchange catheter and method of using same.
Stevens,Sheila S; Boucher,Ryan P; Follmer,Lulu; Salom,Nenita; Reiss,Paul; Ico,Cesar; Talmadge,Karen D; Reiley,Mark A; Scholten,Arie, Inflatable device for use in surgical protocol relating to fixation of bone.
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Wang,Lixiao; Chen,John Jianhua; Lindquist,Jeffrey S.; Lee,Nao Pao; Devens,Douglas A., Medical device balloons with improved strength properties and processes for producing same.
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Klein Enrique J. (Los Altos CA) Bajor Jordan (Palo Alto CA) Alba Paul (San Jose CA) Kaplan Aaron V. (Los Altos CA), Method and apparatus for providing external perfusion lumens on balloon catheters.
Goodson, IV, Harry B.; Elkins, Jeffrey M.; Patel, Samir R.; Valencia, Aurelio; Aboytes, Ricardo; Ball, Craig A.; Kesten, Randy J.; Kramer, Andrew W.; Payne, Sam G.; Pesotchinsky, Sophia; Rosenthal, Michael H., Method and apparatus for selective material delivery via an intra-renal catheter.
Jones Lee A. (Minneapolis) Dittmer Leanne (Fridley) Wolff Rodney G. (Maple Grove) Hull Vincent (Fridley MN), Method of using a temporary stent catheter.
Shoup Michael J. (Maple Grove MN) Cox James E. (Plymouth MN) Fordenbacher Paul J. (Minneapolis MN) Boldenow Gregory A. (Plymouth MN), Perfusion balloon angioplasty catheter.
Hart Charles C. ; Hansen Paul D. ; Hilal Said ; Ashby Mark ; Swanstrom Lee L. ; Pravongviengkham Bounsavanh ; Brustad John R., Perfusion-isolation catheter apparatus and method.
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Scholten Arie (4175 Tamayo St. Fremont CA 94536) Reiley Mark A. (333 63rd St. Oakland CA 94618), Surgical protocol for fixation of bone using inflatable device.
Scholten Arie (4175 Tamayo St. Fremont CA 94536) Reiley Mark A. (333 63rd St. Oakland CA 94618), Surgical protocol for fixation of osteoporotic bone using inflatable device.
Ralph,Christopher R; Layne,Richard W; Sand,Paul M; Scribner,Robert M; Reiley,Mark A, Systems and methods for reducing fractured bone using a fracture reduction cannula.
Reiley Mark A ; Scholten Arie ; Talmadge Karen D ; Scribner Robert M, Systems and methods for treating fractured or diseased bone using expandable bodies.
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