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특허 상세정보

Microsphere drug application device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-037/00   
미국특허분류(USC) 604/24 ; 604/140 ; 604/147 ; 604/290
출원번호 US-0248050 (1994-05-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 0
초록

Apparatus and methods for dispensing medicinals encapsulated in a biodegradable polymer in surgical and other wounds are described. The apparatus, a microcapsule drug applicator, allows the caregiver to implant or spread measured and uniform quantities of microencapsulated medicinals in or on surgical or traumatic wounds to prevent and/or treat infections. Specific examples where microencapsulated antibiotics may prove useful include, soft-tissue wounds, following debridement and reduction or fixation of open fractures, to osteomyelitic bone after surgic...

대표
청구항

An apparatus for dispensing microencapsulated medicinals which comprises a vial to contain the microencapsulated medicinal having an entrance end having a gas entrance opening and a nozzle end having an exit opening, each opening having attachment means, the nozzle end of the vial being substantially hemispherical, and a nebulizer unit comprising a gas chamber having an exit opening, a needle valve having an entrance opening and an exit opening having attachment means, means for activating the needle valve, and a vortex valve having an entrance opening a...

이 특허를 인용한 특허 피인용횟수: 16

  1. Ferdman Ariel G. ; Pinsky Vladimir J.. Apparatus and method for applying a particulate hemostatic agent to living tissue. USP1999095951531.
  2. Ducharme, Richard W.; Sugg, David E.. Apparatus and methods for containing and delivering therapeutic agents. USP2013018361054.
  3. Ducharme, Richard W.. Apparatus and methods for delivering therapeutic agents. USP2017129839772.
  4. Boutignon, Francois. Compressed microparticles for dry injection. USP2003096627600.
  5. Kirwan, John M.; Kablik, J. Jeffrey. Fluent agent delivery device. USP200312D483475.
  6. Rock, Kelly P.. Medical liquid processor apparatus and method. USP2010037681569.
  7. Flashner-Barak, Moshe. Method of administration of paclitaxel-plasma protein formulation. USP2003056569459.
  8. Fuisz Richard C. ; Myers Garry L. ; Yang Robert K. ; Herman Mark R. ; Cavanagh Whitney S. ; Sisak John R. ; Brothers Andrea S.. Method of preparing a dosage unit by direct tableting and product therefrom. USP2000076083430.
  9. Kirwan,John M.; Kablik,Joseph Jeffrey. Multi-pressure biocompatible agent delivery device and method. USP2007057217254.
  10. Pichon, Dean M.; Nedder, David J.; Sousa, John R.; Kablik, J. Jeffrey; Linder, Albert H.. Self-cleaning fluid delivery device for medical applications. USP2005036860870.
  11. Hughes, Michael Scott; Hagen, William; Doty, Brian; Persaud, Gordon. Suspension device and method. USP2004086770051.
  12. Ducharme, Richard W. Systems and methods for delivering therapeutic agents. USP2015089101744.
  13. Ducharme, Richard W.; Sugg, David E.; Skelton, Eugene E.; Bruggemann, Martin; Bryce, Lyndsey. Systems and methods for delivering therapeutic agents. USP2016069375533.
  14. Ducharme, Richard W.; Sugg, David E.; Skelton, Eugene; Bruggemann, Martin; Bryce, Lyndsey. Systems and methods for delivering therapeutic agents. USP2014058728032.
  15. Ducharme, Richard W.; Sugg, David E.; Skelton, Eugene; Bruggemann, Martin; Bryce, Lyndsey. Systems and methods for delivering therapeutic agents. USP2012028118777.
  16. Gittard, Shaun D.. Therapeutic agents for delivery using a catheter and pressure source. USP2018019867931.