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Medical device for delivering a therapeutic substance and method therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-031/00
출원번호 US-0877532 (1997-06-17)
발명자 / 주소
  • Berg Eric P.
  • Dinh Thomas Q.
출원인 / 주소
  • Medtronic, Inc.
대리인 / 주소
    Sterne, Kessler, Goldstein & Fox P.L.L.C.
인용정보 피인용 횟수 : 68  인용 특허 : 38

초록 ▼

A device useful for localized delivery of a therapeutic material is provided. The device includes a structure including a porous material; and a water-insoluble salt of a therapeutic material dispersed in the porous material. The water-insoluble salt is formed by contacting an aqueous solution of a

대표청구항 ▼

[We claim:] [1.]providing a structure having a blood-contacting surface of a porous material;loading a heavy metal water-soluble salt throughout a substantial portion of the porous material; andcontacting the blood-contacting surface of the structure with a water soluble therapeutic material, wherei

이 특허에 인용된 특허 (38)

  1. Hunter William L.,CAX ; Machan Lindsay S.,CAX ; Arsenault A. Larry,CAX, Anti-angiogenic compositions and methods of use.
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  2. Solomon Donald D. (Spring Valley OH) Byron M. Parke (Centerville OH), Anti-infective and antithrombogenic medical articles and method for their preparation.
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  3. Walder Anthony J., Anti-infective medical article and method for its preparation.
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  4. Coury Arthur J. (St. Paul MN) Hobot Christopher M. (Mound MN) Carlson Kurt (Osseo MN), Biostable, segmented aliphatic polyurethanes and process therefor.
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  5. Mancilla Edward (Waunakee WI) Lagwinska Elizabeth M. (Chesterfield MO), Blood sampling apparatus containing an anticoagulant composition.
    상세보기
  6. Fearnot Neal E. (West Lafayette IN) Kozma Thomas G. (West Lafayette IN) Ragheb Anthony O. (West Lafayette IN) Voorhees William D. (West Lafayette IN), Coated implantable medical device.
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  7. Yokota Hideyuki (Ohtsu JPX) Tanaka Masakazu (Ohtsu JPX), Composition compatible with blood.
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  8. Dinh Thomas Q. (Minnetonka MN) Tuch Ronald J. (Plymouth MN) Schwartz Robert S. (Rochester MN), Drug eluting stent.
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  9. Dinh Thomas Q. (Minnetonka MN) Tuch Ronald J. (Plymouth MN) Schwartz Robert S. (Rochester MN), Drug eluting stent.
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  10. Gianturco Cesare (Champaign IL), Endovascular stent and delivery system.
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  11. Palmaz Julio C. (San Antonio TX), Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft.
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  12. Piani Silvano (Bologna ITX) Tamagnone Gianfranco (Casafecchio di Reno ITX) Alpino Raul R. (Bologna ITX) Milani Maria R. (Trebbo di Reno ITX) Fantuz Marinella (Bologna ITX), Heparin derivatives and process for their preparation.
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  13. Piani Silvano (Bologna ITX) Tamagnone Gianfranco (Casalecchio di Reno ITX) Alpino Raul R. (Bologna ITX) Milani Maria R. (Trebbo di Reno ITX), Heparin derivatives and process for their preparation.
    상세보기
  14. Willner Howard (San Anselmo CA) Kapteyn Robert J. (Newport Beach CA), High density lipoprotein cholesterol assay.
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  15. Coan Michael H. (El Cerrito CA), Hydrolase purified from human plasma.
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  16. Fischell Robert E. (Dayton MD) Fischell Tim A. (Los Altos CA), Intra-arterial stent with the capability to inhibit intimal hyperplasia.
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  17. Wiktor Dominik M. (Cranford NJ), Intravascular radially expandable stent and method of implant.
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  18. Berg Eric P. (Plymouth MN) Tuch Ronald J. (Plymouth MN) Dror Michael (Edina MN) Wolff Rodney G. (Minnetonka Beach MN), Intravascular stent and method.
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  19. Tuch Ronald J. (Plymouth MN), Intravascular stent and method.
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  20. Tuch Ronald J. (Plymouth MN), Intravascular stent and method.
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  21. Fischell Robert E. (Silver Spring MD) Fischell Tim A. (Palo Alto CA), Intravascular stent and percutaneous insertion catheter system for the dilation of an arterial stenosis and the preventi.
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  22. Tuch Ronald J., Intravasoular stent and method.
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  23. Thompson Samuel A. (Wilmington DE), Medical devices containing triggerable disintegration agents.
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  24. Dinh Thomas Q. (Minnetonka MN) Dror Michael (Edina MN) Schwartz Robert S. (Rochester MN), Method for preventing restenosis.
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  25. Dinh Thomas Q. (Minnetonka MN) Tuch Ronald J. (Plymouth MN) Schwartz Robert S. (Rochester MN), Method of making a drug eluting stent.
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  26. Dinh Thomas Q. (5319 Baker Rd. Minnetonka MN) Tuch Ronald J. (12330 51st Ave. N. Plymouth MN) Dror Michael (6227 Westridge Blvd. Edina MN), Method of making an intraluminal stent.
    상세보기
  27. Dinh Thomas Q. (Minnetonka MN) Dror Michael (Edina MN) Schwartz Robert S. (Rochester MN), Method of making an intraluminal stent.
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  28. Tu Roger (Lake Forrest CA) Wang Edwin (Irvine CA), Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation.
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  29. Bergendal Karin H. L. (Danderyd SEX) Johansson Rolf A. (Huddinge SEX) Svahn Carl M. E. (Sollentuna SEX), Novel heparin derivatives.
    상세보기
  30. Tunc Deger C. (6 Springfield Rd. East Brunswick NJ 08816), Nutrient barrier polysaccharide compositions and method of use.
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  31. Illig Carl R. (Phoenixville PA), Polymeric X-ray compositions containing iodinated polymeric beads.
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  32. Muller, Michael F.; Ferry, John D., Preparation of protein films.
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  33. Larm Olle (Nyngsvgen 86 S-161 39 Bromma SEX), Process for covalent coupling for the production of conjugates, and polysaccharide containing products thereby obtained.
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  34. Gray Charles R. W. (Forest Row GB2) Crawford Neville (St. Albans GB2), Processes for the production of blood products.
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  35. Neurath, Alexander R.; Horowitz, Bernard, Undenatured virus-free biologically active protein derivatives.
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  36. Mano Hiroshi (Osaka JPX), Vascular prosthesis.
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  37. Mano Hiroshi (Osaka JPX), Vascular prosthesis having a composite structure.
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  38. Illig Carl B. (Phoenixville PA) Toner John L. (Downingtown PA), X-ray contrast compositions containing a barium salt and film-forming materials.
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