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Hydrophilic microporous membrane for drug delivery devices and method for preparing same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-071/38
출원번호 US-0457964 (1995-06-01)
발명자 / 주소
  • Grosh Sharon K. (Woodbury MN) Gagnon David R. (St. Paul MN)
출원인 / 주소
  • Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보 피인용 횟수 : 37  인용 특허 : 0

초록

Articles having a complex geometric configuration have hydrophilicity imparted to at least a portion of surfaces of the articles while substantially retaining the complex geometric configuration. The hydrophilicity is imparted by an extremely thin, self-interlocking shell of tactic, hydrophilic poly

대표청구항

A microporous drug delivery membrane having a hydrophilic, polymeric shell, comprising: a supporting structure having a complex geometric configuration and surfaces about said structure and an extremely thin, self-interlocking, tactic, hydrophilic poly(vinyl alcohol) shell enveloping at least a port

이 특허를 인용한 특허 (37)

  1. Poston, David; Raghavan, Raghu; Brady, Martin L., Active delivery and flow redirection: novel devices and method of delivery of materials to patients.
  2. Thomas O. Murdock, Anhydrous drug reservoir for electrolytic transdermal delivery device.
  3. Buhr, Mark S.; Daoud, Adib G.; Daw, Derek J.; Merritt, John E., Apparatus for high pressure fluid filtration.
  4. Mark S. Buhr ; Adib G. Daoud ; Derek J. Daw ; John E. Merritt, Apparatus for high pressure fluid filtration.
  5. Spears,J. Richard; Crilly,Richard; Rydman,Ray; Gessert,James; Myrick,Steve, Apparatus for oxygenating wastewater.
  6. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Biphasic or multiphasic pulse generator and method.
  7. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Biphasic or multiphasic pulse waveform and method.
  8. Savage, Walter T.; Savage, Shelley J.; Maclay, Walter N.; Morrison, Douglas C.; Geraty, Thomas K.; Brinkerhoff, Mark D.; Boeder, Ronald S.; Ton, Tony M.; Greger, Jeffrey S.; Gray, Peter, Device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current.
  9. Savage, Walter T.; Savage, Shelley J.; Maclay, Walter N.; Morrison, Douglas C.; Geraty, Thomas K.; Brinkerhoff, Mark D.; Boeder, Ronald S.; Ton, Tony M.; Greger, Jeffrey S.; Gray, Peter, Device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current.
  10. John Kucharczyk ; Richard Latchaw, Device and method for the endovascular treatment of aneurysms.
  11. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Dynamically adjustable multiphasic defibrillator pulse system and method.
  12. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Dynamically adjustable multiphasic defibrillator pulse system and method.
  13. Savage, Walter T.; Savage, Shelley J.; Maclay, Walter N.; Morrison, Douglas C.; Geraty, Thomas K.; Brinkerhoff, Mark D.; Boeder, Ronald S.; Ton, Tony M.; Greger, Jeffrey S., External defibrillator.
  14. Banister, Mark; Fanter, Dale L., Fluid metering device.
  15. Banister, Mark; Clark, Raymond; Coiner, Erich; Geronov, Yordan M.; McWilliams, Mark D.; Van Veen, Mark A., High surface area polymer actuator with gas mitigating components.
  16. Akiyama, Hidero; Nakayama, Mizuo; Matsumura, Takehiko; Matsumura, Akihiko, Iontophoresis device.
  17. Kanamura, Kiyoshi; Kosiba, Nobuharu; Nakayama, Mizuo; Matsumura, Takehiko; Akiyama, Hidero; Matsumura, Akihiko, Iontophoresis device.
  18. Kanamura, Kiyoshi; Matsumura, Takehiko; Nakayama, Mizuo; Akiyama, Hidero; Matsumura, Akihiko, Iontophoresis device.
  19. Matsumura,Akihiko; Matsumura,Takehiko; Nakayama,Mizuo; Akiyama,Hidero; Shibata,Tsutomu; Tanioka,Akihiko, Iontophoresis device.
  20. Tanioka, Akihiko; Matsumura, Akihiko; Matsumura, Takehiko; Nakayama, Mizuo; Akiyama, Hidero, Iontophoresis device.
  21. Tanioka, Akihiko; Minagawa, Mie; Kanamura, Kiyoshi; Matsumura, Akihiko; Nakayama, Mizuo; Matsumura, Takehiko; Akiyama, Hidero, Iontophoresis device.
  22. Carter, Darrick, Iontophoretic device and method of delivery of active agents to biological interface.
  23. Carter, Darrick; Smith, Gregory A., Iontophoretic systems, devices, and methods of delivery of active agents to biological interface.
  24. Gyory J. Richard ; Haak Ronald P., Layered rate controlling membranes for use in an electrotransport device.
  25. Banister, Mark; Bloom, William G.; Geronov, Yordan M.; McWilliams, Mark D.; Swenson, David; Van Veen, Mark A., Low profile actuator and improved method of caregiver controlled administration of therapeutics.
  26. Kucharczyk,John; Truwit,Charles L.; Liu,Haiying; Moseley,Michael E., MR-compatible devices.
  27. Gillies George T. ; Kucharczyk John ; Broaddus William C. ; Latchaw Richard, MR-visible medical device for neurological interventions using nonlinear magnetic stereotaxis and a method imaging.
  28. Kucharczyk John ; Moseley Michael E., Method and apparatus for use with MR imaging.
  29. Kucharczyk John ; Moseley Michael E., Method and apparatus for use with MR imaging.
  30. Spears,J. Richard; Crilly,Richard; Rydman,Ray; Gessert,James; Myrick,Steve, Method for oxygenating wastewater.
  31. Pike, Richard Daniel, Microfiber nonwoven web laminates.
  32. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Multipart non-uniform patient contact interface and method of use.
  33. Banister, Mark; Geronov, Yordan; McGrath, Dominic, Smart polymer materials with excess reactive molecules.
  34. Banister, Mark; McGrath, Dominic, Super elastic epoxy hydrogel.
  35. Pike Richard Daniel, Superfine microfiber nonwoven web.
  36. Raymond, Douglas M.; Gray, Peter D.; Savage, Walter T.; Savage, Shelley J., Therapeutic system and method using biphasic or multiphasic pulse waveform.
  37. Chase, Kent B.; Smith, Garrick D. S., Wearable drug delivery device having spring drive and sliding actuation mechanism.
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