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특허 상세정보

Apparatus and method for applying a particulate hemostatic agent to living tissue

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-035/00   
미국특허분류(USC) 604/290 ; 604/024 ; 604/070 ; 604/082 ; 606/213 ; 606/214
출원번호 US-0532604 (1996-01-25)
국제출원번호 PCT/US94/04193 (1994-04-15)
§371/§102 date 19960125 (19960125)
국제공개번호 WO-9423788 (1994-10-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wolf, Greenfield & Sacks, P.C.
인용정보 피인용 횟수 : 43  인용 특허 : 19
초록

An apparatus and method for applying a particulate hemostatic agent to living tissue are disclosed. The apparatus includes a particulate hemostatic agent source (22) and a continuous gas source (14). A continuous gas stream from the continuous gas source is turbulently combined with the particulate hemostatic agent within the hemostatic agent source from a finely dispersed fluid stream of the particulate hemostatic agent in the continuous gas stream. An outlet conduit (34) extends from where the gas and particulate hemostatic agent are combined through a...

대표
청구항

[ We claim:] [1.] A method for applying a solid particulate hemostatic agent to living tissue, comprising the steps of:a) combining a turbulent continuous gas stream with a solid particulate hemostatic agent to form a finely dispersed fluid stream of said solid particulate hemostatic agent in said gas; andb) directing the finely dispersed fluid stream through an outlet conduit having a substantially constant internal diameter, whereby said fluid stream is conducted through the outlet conduit and onto proximate living tissue, thereby applying the solid pa...

이 특허에 인용된 특허 (19)

  1. Reh Lothar (Zumikon CHX) Tesch Marc (Forch CHX) Hani Beat (Zuzwil CHX) Ruf Arthur (Schwerzenbach CHX) Meili Thomas (Zurich CHX) Goedicke Frank (Niederhelfenschwil CHX). Apparatus and method for dosing. USP1996075538162.
  2. Reh Lothar (Zumikon CHX) Tesch Marc (Forch CHX) Hni Beat (Zuzwil CHX) Ruf Arthur (Schwerzenbach CHX). Apparatus and method for dosing a particulate phase present in a gas/particle flow from a fluidized bed. USP1995115469994.
  3. Redl Heinz (Vienna ATX) Habison Georg (Vienna ATX). Apparatus for applying a tissue adhesive. USP1986124631055.
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  7. Morse Brenda S. (Chamblee GA) Turner A. Denise (Dunwoody GA) McNally Robert T. (Marietta GA). Fibrin sealant delivery method. USP1993065219328.
  8. Avoy Donald R. (Los Gatos CA). Fibrinogen dispensing kit. USP1990024902281.
  9. Sansalone Dominic A. (5421 Menlo Ct. Barberton OH 44203). Garden powder duster. USP1993075226567.
  10. Hopp Leo A. (Canoga Park CA). General purpose compression-type sprayer. USP1980054204645.
  11. Sakamoto Izumi (Kyoto JPX) Unigame Tukasa (Kyoto JPX) Takagi Kunihiko (Kyoto JPX). Hemostatic agent. USP1987044655211.
  12. Cruz ; Jr. Mamerto M. (Pennington NJ). Hemostatic-adhesive, collagen dressing for severed biological surfaces. USP1986034578067.
  13. Epstein Gordon H. (135 Kootenai Dr. Fremont CA 94539). Method and apparatus for preparing fibrinogen adhesive from whole blood. USP1993075226877.
  14. Knoepfler Dennis J. (1383 Whitaker La. Amelia OH 45102). Method of applying thrombic powder in laparoscopic procedures. USP1993125273531.
  15. Setterstrom Jean A. (Silver Spring MD) Jacob Elliot (Silver Spring MD) Franz Walter K. (Annapolis MD). Microsphere drug application device. USP1995115470311.
  16. Sansalone Dominic A. (5421 Menlo Ct. Barberton OH 44203). Portable garden powder duster. USP1995075429278.
  17. Terakura Seiji (Ikoma JPX) Maeda Toyoyuki (Kawachinagano JPX). Powdered medicament-mixed gas injecting apparatus and powdered medicament-mixed gas injecting nozzle to be connected to. USP1995085445612.
  18. Zimmermann Josef (Sulzbach DEX). Spray head for the administration of a multi-component material by means of gas. USP1989074846405.
  19. Austad Eric D. (309 Riverview Dr. Ann Arbor Township ; Washington County MI 48105). Wound dressing and method of forming same. USP1989104872450.

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  1. Ducharme, Richard W.; Sugg, David E.. Apparatus and methods for containing and delivering therapeutic agents. USP2013018361054.
  2. Ducharme, Richard W.. Apparatus and methods for delivering therapeutic agents. USP2017129839772.
  3. Kent, Blair M; Lo, Clement C. Device for mixing and delivering pharmaceutical compositions. USP2009077563244.
  4. Larsen, Kristian; Sabra, Mads. Device for promotion of hemostasis and/or wound healing. USP2017019533069.
  5. Larsen, Kristian; Sabra, Mads. Device for promotion of hemostasis and/or wound healing. USP2014028642831.
  6. Suzuki,Shigeki. Drug administration method. USP2008097427607.
  7. Larsen, Kristian. Dry composition comprising an extrusion enhancer. USP20181010111980.
  8. Larsen, Kristian. Dry haemostatic composition. USP2016029265858.
  9. Larsen, Kristian. Dry haemostatic composition. USP2018069999703.
  10. Whitfield, Nicola; Koopman, Jaap; Grimbergen, Jos. Dry powder fibrin sealant. USP2017119827205.
  11. Karpiel, John A.; Ducharme, Richard W.. Endoscopic sheet delivery. USP2013098529434.
  12. McLawhorn, Tyler Evans. Endoscopic sheet rolling system. USP2012058167230.
  13. Møller, Lene; Devantier, Kristina; Wulff, Trine; Sabra, Mads Christian. Haemostatic composition comprising hyaluronic acid. USP2011098021684.
  14. Wolff, Jørgen. Haemostatic kit, a method of preparing a haemostatic agent and a method of promoting haemostasis. USP2012108283320.
  15. Ji, Xin. Internal dry powder delivery system and method thereof. USP2017049629966.
  16. Ji, Xin. Internal dry powder delivery system and method thereof. USP2014058721582.
  17. Ji, Xin. Internal dry powder delivery system and method thereof. USP2014098827980.
  18. Surti, Vihar; McLawhorn, Tyler; Ducharme, Richard W.. Linear clamps for anastomosis. USP2014058728103.
  19. Petersen, Robert L.; Laird, James C.; Delcastillo, Jorge; Welter, Jacquelynn; Yardimci, Atif M.. Method and apparatus for applying a medically useful multiple component material. USP2003076585696.
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  24. Ji, Xin; Xing, Cheng; Shi, Xueshen. Modified starch material of biocompatible hemostasis. USP20180910076590.
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  26. Ji, Xin; Xing, Cheng; Shi, Xueshen. Modified starch material of biocompatible hemostasis. USP2013118575132.
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