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Lubricious medical device elements 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61L-029/14
  • A61L-029/08
  • A61L-029/04
  • C08J-003/20
  • A61L-031/04
  • A61L-031/10
  • A61L-031/14
출원번호 US-0860128 (2015-09-21)
등록번호 US-10124088 (2018-11-13)
발명자 / 주소
  • Chappa, Ralph A.
  • Lockwood, Nathan A.
  • McGonigle, Joseph Schmidt
출원인 / 주소
  • Surmodics, Inc.
대리인 / 주소
    Pauly, DeVries Smith & Deffner LLC
인용정보 피인용 횟수 : 0  인용 특허 : 50

초록

Embodiments of the invention include medical device elements formed from polymers with lubricious properties. In an embodiment, a method of forming a medical device element is included. The method can include mixing a first polymeric component and a second polymeric component to form a polymer mixtu

대표청구항

1. A method of forming a medical device comprising: mixing a first polymeric component comprising a polyurethane, a second polymeric component comprising a methyl vinyl ether and maleic anhydride copolymer, and a photoactivatable cross-linking agent to form a polymer mixture;forming the polymer mixt

이 특허에 인용된 특허 (50)

  1. den Heijer Peter,NLX ; Solar Ronald J., Active perfusion dilatation catheter.
  2. Chappa,Ralph A.; Carlson,Mark F., Advanced coating apparatus and method.
  3. Devens, Jr.,Douglas A.; Parsonage,Edward E.; Eidenschink,Tracee, Balloon catheter.
  4. Vrba, Anthony C.; Lenz, Jason T.; Mertens, Steven P., Balloon catheter with radiopaque distal tip.
  5. Goy Jean-Jacques,CHX, Balloon dilatation catheter.
  6. Guire Patrick E. (Eden Prairie MN), Biocompatible coating for solid surfaces.
  7. Guire Patrick E. (Eden Prairie MN), Biocompatible device with covalently bonded biocompatible agent.
  8. Gruntzig Andreas (Zurich CHX) Gleichner Hans (Zurich CHX), Catheter arrangement, method of catheterization, and method of manufacturing a dilatation element.
  9. Eidenschink, Tracee E. J., Catheter having variable size guide wire lumen.
  10. Stucke, Sean M.; Chappa, Ralph A.; Chinn, Joseph A.; Anderson, Aron B., Composition and method for preparing biocompatible surfaces.
  11. Chudzik Stephen J. ; Anderson Aron B., Crosslinkable macromers bearing initiator groups.
  12. Janacek Jaroslav, Dilation catheter.
  13. Smith Charles E. (Lowell MA), Dilation catheter with fluted balloon.
  14. Karakelle Mutlu (Dayton OH) Karimi Houshang (Kettering OH) Lee Min-Shui (Spring Valley OH) Taller Robert A. (Centerville OH), Elastomeric segmented hydrophilic polyetherurethane based lubricious coatings.
  15. Ronald J. Solar ; Thomas Ischinger DE; Glen L. Lieber, Enhanced balloon dilatation system.
  16. Yang Dachuan ; Wang Lixiao ; Stanslaski Joel ; Tang Liguang, Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat.
  17. Finley, Michael J., Hydrophilic polymeric coatings for medical articles.
  18. Chappa, Ralph A.; Meyering, Emily R. Rolfes, Lipid coating for medical devices delivering bioactive agent.
  19. Crocker Michael (Mission Viejo CA), Low profile perfusion catheter.
  20. Fan You Ling ; Marlin Lawrence ; Bouldin Lisa M. ; Marino Isabel Maria, Lubricious coatings containing polymers with vinyl and carboxylic acid moieties.
  21. Whitbourne Richard J. (Fairport NY), Lubricious hydrophilic composite coated on substrates.
  22. Babcock, David E., Lubricious medical device coating with low particulates.
  23. Babcock, David E., Lubricious medical device coating with low particulates.
  24. Kim, Kyung-Tae, Mask for deposition process.
  25. Inoue Hiroyuki,JPX ; Nizuka Takeshi,JPX, Medical device and production thereof.
  26. Inoue Hiroyuki,JPX ; Nizuka Takeshi,JPX, Medical device and production thereof.
  27. Hamilton, Bruce; Sahatjian, Ronald A., Medical device balloons containing thermoplastic elastomers.
  28. Onishi Makoto (Kanagawa JPX) Shimura Kenichi (Tokyo JPX) Ishii Naoki (Kanagawa JPX), Medical instruments that exhibit surface lubricity when wetted.
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  30. Guire Patrick E. (Eden Prairie MN), Method of improving the biocompatibility of solid surfaces.
  31. Cornelius Richard G. (Golden Valley MN) Walter Larry A. (Minneapolis MN) Lee Douglas C. (Maple Grove MN) Musbach Frank A. (St. Paul MN), Over-the-wire balloon catheter.
  32. Swan Dale G. ; Amos Richard A. ; Everson Terrence P., Photoactivatable cross-linking agents containing charged groups for water solubility.
  33. Kurdyumov, Aleksey V.; Swan, Dale G., Photoactivatable crosslinker.
  34. Swan Dale G. ; Amos Richard A. ; Everson Terrence P., Photoactivatable water soluble cross-linking agents containing an onium group.
  35. Guire, Patrick; Taton, Kristin; Wen, Jie, Photochemical crosslinkers for polymer coatings and substrate tie-layer.
  36. Davey Christopher T. (Lawrence MA), Pleated balloon dilatation catheter and method of use.
  37. Chen Ziyun (Santa Clara CA) Cheng Tai (Mountain View CA) Muni Ketan (San Jose CA) Patel Udayan (San Jose CA) Saltman Robert (Redwood City CA), Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters.
  38. Guire Patrick E. (Eden Prairie MN) Dunkirk Shawn G. (Eden Prairie MN) Josephson Mark W. (Richfield MN) Swanson Melvin J. (Carver MN), Preparation of polymeric surfaces via covalently attaching polymers.
  39. Hostettler Fritz (Lambertville NJ) Rhum David (New York NY) Forman Michael R. (Ramsey CA) Helmus Michael N. (St. Louis Park MN) Ding Ni (Plymouth MN), Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel c.
  40. Duran Lise W. ; Swanson Melvin J. ; Amos Richard A. ; Hu Sheau-Ping J. ; Guire Patrick E., Reagent and method for attaching target molecules to a surface.
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  44. Conviser Stephen A. (Pelham NY) Woltz ; Jr. Claude C. (Somerville NJ), Sterilization method.
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  50. Mueller Richard L. (Mountain View CA) Chatelain Gerri (Pleasanton CA) Jaraczewski Richard (Livermore CA), Vascular dilation catheter construction.
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