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Catheter with multilayer tube 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-029/00
출원번호 US-0317293 (1999-05-24)
우선권정보 EP-0117403 (1993-10-27)
발명자 / 주소
  • Gerhard Kastenhofer CH
출원인 / 주소
  • Schneider (Europe) A.G. CH
대리인 / 주소
    Crompton, Seager & Tufte, LLC
인용정보 피인용 횟수 : 58  인용 특허 : 107

초록

An interventional catheter for angioplasty and the like, comprising a catheter tube formed of two superposed layers of materials different from one another. The inner layer is comprised of a low friction nonkinkable material to avoid risk of clogging of a guide wire in the longitudinal lumen. The ou

대표청구항

1. An intravascular catheter, comprising:an elongate tube formed by coextruding inner and outer layers wherein the inner layer comprises a polymeric material having a first coefficient of friction and the outer layer comprises a polymeric material having a second coefficient of friction greater than

이 특허에 인용된 특허 (107)

  1. Motegi Akira (Nagoya JPX) Isowa Eiji (Nagoya JPX) Kimura Kaoru (Nagoya JPX), a 상세보기
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  • Oishi Tetsuya,JPX ; Sugazaki Kazuo,JPX ; Suzuki Jin,JPX, Method for preparing modified resins and their applications.
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  • Hu Can B. (Spring Valley OH) Solomon Donald D. (Spring Valley OH) Wells Stanley C. (Centerville OH), Method of making an article having a hemocompatible surface.
  • Avellanet Ernesto (Miami Lakes FL) O\Hara Michael L. (Salt Lake City UT), Method of making fiber-reinforced catheter introducer.
  • Brown Joe E. (Lilburn GA) Pursley Matt D. (Dawsonville GA) Clark D. Joe (Norcross GA), Method of welding a tip to a catheter.
  • Walker Jack M. (Portola Valley CA) Thomas Joseph R. (Fremont CA), Multi-layer cannula structure.
  • Arney Michelle M. (Minneapolis MN) Burns Matthew M. (Minneapolis MN), Multi-section coaxial angioplasty catheter.
  • Hamlin Robert N. (Stillwater MN), Multilayer extrusion of angioplasty balloons.
  • Ward James R. (Crystal Lake IL), Multilayer tube, assembly and method.
  • Woo Lecon (Libertyville IL) Cheung Y. Wilson (Belchertown MA) Bartos Jerry D. (Murietta CA) Ling Michael T. K. (Vernon Hills IL) Patel Indrajit T. (Algonquin IL) Lo Ying-Cheng (Green Oaks IL), Non-PVC coextruded medical grade port tubing.
  • Magruder Judy A. ; Eckenhoff James B. ; Cortese Richard ; Wright Jeremy C. ; Peery John R. ; Pike James B. ; Robinson Urano A. ; Smith Jonathan P. ; Ziemann Lyle E., Osmotic system for delivery of fluid-sensitive somatotropins to bovine animals.
  • Sirhan Motasim M. (Santa Clara CA), Perfusion type dilatation catheter.
  • Gold Jeffrey G. (Miami FL) Pande Gyan S. (Miramar FL) Smith Kevin (Miami FL), Preparing guiding catheter.
  • Trotta Thomas (Miami FL), Puncture resistant balloon catheter.
  • Trotta Thomas (Miami FL) Johnson Jeffrey A. (Bartlesville OK), Puncture resistant balloon catheter.
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  • Flynn Vincent J. (130 New Rd. ; Apt. D10 Parsippany NJ 07054), Radiopaque polyurethane resin compositions.
  • Jung Eugene J. (San Diego CA) Keown Kenneth (San Diego CA) Turk Peter I. C. (San Juan Capistrano CA), Rapid exchange catheter.
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  • Rupp Garry Eugene (10777-B Andrea Ter. Santee CA 92071) Werneth Randell L. (11315 Affinity Ct. ; #145 San Diego CA 92131) Tilos Perfecta P. (8277 Calle Pino San Diego CA 92126), Thickened inner lumen for uniform stent expansion and method of making.
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  • Sugiyama Yoshiaki (Fuji JPX) Sagae Kyuta (Fuji JPX), Vasodilating catheter.
  • 이 특허를 인용한 특허 (58)

    1. Burgmeier, Robert; Goodin, Richard L.; Delaney, Jr., Joseph, Adhesion technique for incompatible polymers using modified polymer tie layers.
    2. Haslinger, Thomas; Simpson, John A., Apparatus and method of making a variable stiffness multilayer catheter tubing.
    3. Gong, Gorman; Auyoung, Bryan J.; Chasmawala, Nishith; Hsia, Alex; Osorio, Reynaldo A.; Phan, Christopher U.; Sapida, Warren, Apparatus and methods for use of expandable members in surgical applications.
    4. Radisch, Jr.,Herbert R., Apparatus for supporting a segmented blade on a balloon catheter.
    5. Allen, Michael P.; Halstead, Greg, Balloon catheter and methods of fabrication and use.
    6. Wu, Show-Mean, Balloon catheter with improved pushability.
    7. Wu, Show-Mean, Balloon catheter with improved pushability.
    8. Quillin, Dan, Catheter having a coextruded fluoropolymer layer.
    9. Kelley, Gregory S.; Wu, Show-Mean; Roman, Ricardo David, Catheter having a cutting balloon including multiple cavities or multiple channels.
    10. Strong, Jeffery John; Flury, Kristi; Scribner, Chrismar L.; Sjoquist, Melissa; Belton, Craig C., Catheter having a multi-section tubular member and method of making the same.
    11. Strong, Jeffery John; Flury, Kristi; Scribner, Chrismar L.; Sjoquist, Melissa; Belton, Craig C., Catheter having a multi-section tubular member and method of making the same.
    12. Strong, Jeffrey John; Flury, Kristi; Scribner, Chrismar L.; Sjoquist, Melissa; Belton, Craig C., Catheter having a multi-section tubular member and method of making the same.
    13. Chen, John; Tang, Nie; Parsonage, Ed; Miller, Paul; Wang, Lixiao, Catheter having an improved balloon-to-catheter bond.
    14. Wu, Show-Mean; Roman, Ricardo David; Chen, Fuh-Sheng, Catheter shaft for regulation of inflation and deflation.
    15. Kastenhofer, Gerhard, Catheter with multilayer tube.
    16. Kastenhofer, Gerhard, Catheter with multilayer tube.
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    18. Crow,Loren M.; Bence,Steven W., Cutting balloon catheter having a segmented blade.
    19. Bence, Steven W.; Asconeguy, Alexander J., Cutting balloon catheter having flexible atherotomes.
    20. Bence, Steven W.; Asconeguy, Alexander J., Cutting balloon catheter having flexible atherotomes.
    21. Bence, Steven W.; Asconeguy, Alexander J., Cutting balloon catheter having flexible atherotomes.
    22. Bence, Steven W.; Asconeguy, Alexander J., Cutting balloon catheter having flexible atherotomes.
    23. Bence, Steven W.; Asconeguy, Alexander J., Cutting balloon catheter having flexible atherotomes.
    24. O'Brien, Dennis, Cutting balloon catheter having increased flexibility regions.
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    27. Jen, Jimmy; Lasser, Amelia; Shumer, Daniel H.; Hahn, Juergen Anton; Schneider, Ralph; Grathwohl, Hartmut, Delivery system for a medical device.
    28. Pappas, Jeffrey Madsen, Delivery system for a medical device.
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    53. Radisch, Jr.,Herbert R., Segmented balloon catheter blade.
    54. Jimenez, Jr., Teodoro S.; Fulkerson, John; Mazzei, Raffaele, Stent delivery system.
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