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Radiopaque polyurethanes and catheters formed therefrom 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-006/00
출원번호 US-0866606 (1986-05-23)
발명자 / 주소
  • Cambron Ronald E. (Palm Harbor FL) Dempsey Donald J. (Newbury MA) Mills Kevin M. (Burlington MA) Silverwood Hartley A. (Durham NH)
출원인 / 주소
  • Critikon, Inc. (Tampa FL 02)
인용정보 피인용 횟수 : 65  인용 특허 : 8

초록 ▼

Catheters formed from polyurethanes containing sufficient halogenated moieties in the polymer structure to make the polyurethanes radiopaque are disclosed. Such polyurethanes can be prepared by employing halogenated diols and/or halogenated diisocyanate reactants. In preferred cases, the catheters a

대표청구항

A catheter formed from a polyurethane containing sufficient halogenated moieties in the polymer structure to make the catheter radiopaque.

이 특허에 인용된 특허 (8)

  1. Flynn Vincent J. (130 New Rd. ; Apt. D-10 Parsippany NJ 07054), Catheters comprising radiopaque polyurethane-silicone network resin compositions.
    상세보기
  2. DiBella Eugene P. (Piscataway NJ) Rudner Bernard (Ridgewood NJ), Fire-retardant polyurethane resins prepared from side-chain halogenated aromatic polyisocyanates.
    상세보기
  3. Wegner Gunter H. (Charlotte NC), Non-burning, non-dripping instant set microcellular polyurethanes.
    상세보기
  4. Goossens John C. (Mt. Vernon IN) Molari ; Jr. Richard E. (Pittsfield MA), Optically transparent, radiographically opaque tubing.
    상세보기
  5. Gould Francis E. (Princeton NJ), Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone.
    상세보기
  6. Slingluff ; Eugene L., Radiographic opaque and conductive striped medical tubes.
    상세보기
  7. Slingluff Eugene L. (East Troy WI), Radiographic opaque and conductive stripped medical tubes.
    상세보기
  8. Flynn Vincent J. (130 New Rd. ; Apt. D10 Parsippany NJ 07054), Radiopaque polyurethane resin compositions.
    상세보기

이 특허를 인용한 특허 (65)

  1. Stuart John Michael, Apparatus and method for connecting a tracheostomy tube to a neckplate.
    상세보기
  2. Kuhn, Thomas, Apparatus and method used with guidance system for feeding and suctioning.
    상세보기
  3. Stinson, Jonathan S., Bioabsorbable endoprosthesis having elongate axial reservoir for by-product collection.
    상세보기
  4. Stinson Jonathan S., Bioabsorbable implantable endoprosthesis with reservoir.
    상세보기
  5. Stinson Jonathan S., Bioabsorbable marker having radiopaque constituents.
    상세보기
  6. Stinson, Jonathan S., Bioabsorbable marker having radiopaque constituents.
    상세보기
  7. Stinson Jonathan S., Bioabsorbable self-expanding stent.
    상세보기
  8. Andersen,Erik, Catheter having a tip with an elongated collar.
    상세보기
  9. Pursley Matt D., Catheters and method for nonextrusion manufacturing of catheters.
    상세보기
  10. Asgari, Soheil, Composite materials containing carbon nanoparticles.
    상세보기
  11. Lurie Keith G. ; Benditt David G. ; Shultz Jeffrey J. ; Ockuly John David ; Fleischhacker John J., Coronary sinus catheter.
    상세보기
  12. Lurie Keith G. ; Benditt David G. ; Shultz Jeffrey J. ; Ockuly John David ; Fleischhacker John J., Coronary sinus catheter.
    상세보기
  13. Anderson Jere R. ; Jandris Louis J. ; Barbere Michael D. ; Murphy Richard T., Distensible dilatation balloon with elastic stress response.
    상세보기
  14. Chanduszko, Andrzej J.; Graves, David Micky, Embolus blood clot filter and delivery system.
    상세보기
  15. Chanduszko, Andrzej J.; Graves, David Micky, Embolus blood clot filter and delivery system.
    상세보기
  16. Chanduszko, Andrzej J.; Ta, Khoi, Embolus blood clot filter utilizable with a single delivery system or a single retrieval system in one of a femoral or jugular access.
    상세보기
  17. Solomon Donald D. ; Onwumere Fidelis C., Enhanced radiopacity of peripheral and central catheter tubing.
    상세보기
  18. Tessmer, Alexander W.; Spilka, David G.; Rauch, David W.; Chanduszko, Andrzej J.; Carr, Jr., Robert M., Filter delivery system.
    상세보기
  19. Tessmer, Alexander W.; Spilka, David G.; Rauch, David W.; Chanduszko, Andrzej J.; Carr, Jr., Robert M., Filter delivery system.
    상세보기
  20. Goral, David; Kafrawy, Adel; Polley, William F.; Thomas, Joseph R., Gas assist molding of one-piece catheters.
    상세보기
  21. Chanduszko, Andrzej J.; Randall, Scott L.; Bratt, William R., IVC filter with translating hooks.
    상세보기
  22. Hausslein Robert ; Milder Fredric ; Cromwick Anne Marie ; Rosenberg Meir ; Keaney Stephen, Iontophoretic material.
    상세보기
  23. Milder Fredric L. ; Hausslein Robert, Iontophoretic material containing carbon and metal granules.
    상세보기
  24. Burgmeier, Robert E.; Goodin, Richard; Delaney, Jr., Joseph; Peterson, Larry, Medical device with varying physical properties and method for forming same.
    상세보기
  25. Burgmeier,Robert; Goodin,Richard L.; Delaney, Jr.,Joseph; Peterson,Larry, Medical device with varying physical properties and method for forming same.
    상세보기
  26. Matsumoto Takashi,JPX ; Tsujikawa Hajime,JPX ; Hayashi Shunichi,JPX ; Kondo Satoru,JPX ; Utsumi Atsushi,JPX ; Kaide Tamotsu,JPX, Medical tube.
    상세보기
  27. Kuhn, Thomas, Method for electromagnetic guidance of feeding and suctioning tube assembly.
    상세보기
  28. Kafrawy Adel ; Onwumere Fidelis C., Method of making an intravenous catheter assembly.
    상세보기
  29. Pursley, Matt D., Method of making catheters with additives consolidated into polymer wall.
    상세보기
  30. Weaver George W. (East Earl PA) Jacob Harold (Lawrence NY) Leighton David F. (West Lawn PA) Holsinger Damond C. (New Holland PA), Multi-lumen endoscopic catheter.
    상세보기
  31. Weaver, George W.; Jacob, Harold; Leighton, David F.; Holsinger, Damond C., Multi-lumen endoscopic catheter.
    상세보기
  32. Tessmer, Alexander W., Non-entangling vena cava filter.
    상세보기
  33. Tessmer, Alexander W., Non-entangling vena cava filter.
    상세보기
  34. Tessmer, Alexander W., Non-entangling vena cava filter.
    상세보기
  35. Tessmer, Alexander W., Non-entangling vena cava filter.
    상세보기
  36. Pathak, Chandrashekhar P.; Thigle, Sanjay M., Radio-opaque compounds, compositions containing same and methods of their synthesis and use.
    상세보기
  37. Axelrod,Glen S., Radiopaque animal chew.
    상세보기
  38. Axelrod,Glen S., Radiopaque animal chew.
    상세보기
  39. Clerc, Claude O.; Headley, Jr., F. Anthony; Whitcher, Forrest D.; Gidwani, Suresh, Radiopaque compositions, stents and methods of preparation.
    상세보기
  40. Clerc, Claude; Headley, Jr., F. Anthony; Whitcher, Forrest; Gidwani, Suresh, Radiopaque compositions, stents and methods of preparation.
    상세보기
  41. Clerc, Claude; Headley, Jr., F. Anthony; Whitcher, Forrest; Gidwani, Suresh, Radiopaque compositions, stents and methods of preparation.
    상세보기
  42. Stinson Jonathan S. ; Clerc Claude O., Radiopaque marker system and method of use.
    상세보기
  43. Jonathan S. Stinson ; Claude O. Clerc, Radiopaque markers and methods of using the same.
    상세보기
  44. Onwumere, Fidelis C., Radiopaque polymer coating.
    상세보기
  45. Carr, Jr., Robert M.; Chanduszko, Andrzej J.; McDermott, John D.; Kaufman, John A., Removable embolus blood clot filter.
    상세보기
  46. Carr, Jr., Robert M.; Chanduszko, Andrzej J.; McDermott, John D.; Kaufman, John A., Removable embolus blood clot filter.
    상세보기
  47. Ravenscroft, Adrian C.; Kleshinski, Stephen J., Removable embolus blood clot filter and filter delivery unit.
    상세보기
  48. Ravenscroft, Adrian C.; Kleshinski, Stephen J., Removable embolus blood clot filter and filter delivery unit.
    상세보기
  49. Ravenscroft, Adrian C.; Kleshinski, Stephen J., Removeable embolus blood clot filter and filter delivery unit.
    상세보기
  50. Mueller, Jeffrey T.; Poterack, Karl A., Safety syringe.
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  51. Burnside, Diana K.; Stinson, Jonathan S.; Chouinard, Paul F., Stent-graft with bioabsorbable structural support.
    상세보기
  52. Burnside, Diane K.; Stinson, Jonathan S.; Chouinard, Paul F., Stent-graft with bioabsorbable structural support.
    상세보기
  53. Burnside, Diane K.; Stinson, Jonathan S.; Chouinard, Paul F., Stent-graft with bioabsorbable structural support.
    상세보기
  54. Burnside,Diane K.; Stinson,Jonathan S.; Chouinard,Paul F., Stent-graft with bioabsorbable structural support.
    상세보기
  55. Anderson, Jere R.; Jandris, Louis J.; Barbere, Michael D.; Murphy, Richard T, Sterilization process for a distensible dilatation balloon with elastic stress response.
    상세보기
  56. Ishikawa Kenji,JPX ; Kitou Hideaki,JPX ; Shimura Kenichi,JPX ; Zushi Yasunobu,JPX ; Ishii Naoki,JPX ; Aoike Taku,JPX, Thermoformed medical device with lubricious modified polyethylene oxide layer.
    상세보기
  57. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
    상세보기
  58. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
    상세보기
  59. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
    상세보기
  60. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
    상세보기
  61. Chanduszko, Andrzej J.; Randall, Michael A., Tubular filter.
    상세보기
  62. Chanduszko, Andrzej J.; Randall, Michael Adam, Tubular filter.
    상세보기
  63. Decant, Jr., Leonard J.; Kalis, Robert W.; Graves, David Micky; Spilka, David G.; Mukherjee, Avijit; Almazan, Daniel O., Vascular filter with sensing capability.
    상세보기
  64. Chanduszko, Andrzej J.; Smale, Joshua A., Vena cava filter formed from a sheet.
    상세보기
  65. Harris, Keith S.; Chanduszko, Andrzej J.; Smale, Joshua A.; Diclaudio, Karen A., Vena cava filter with filament.
    상세보기

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