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Spring-Powered dispensing device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-005/30
  • A61M-053/15
출원번호 US-0913254 (1997-09-10)
우선권정보 GB-0004878 (1995-03-10)
국제출원번호 PCT/GB96/00551 (1996-03-08)
§371/§102 date 19970910 (19970910)
국제공개번호 WO-9628202 (1996-09-19)
발명자 / 주소
  • Weston Terence Edward,GBX
출원인 / 주소
  • Weston Medical Limited, GBX
대리인 / 주소
    McDermott, Will & Emery
인용정보 피인용 횟수 : 38  인용 특허 : 6

초록

A needleless injector is described for dispensing a liquid material, comprising a dispensing member which moves under the force of a spring providing an energy store. A damping arrangement, employing a viscous damping medium such as grease, is used to damp recoil during dispensing.

대표청구항

[ I claim:] [1.] A needleless injector comprising:a first, user-holdable member,a second member which is movable with respect to the first member, the second member having a liquid outlet for a liquid to be injected into a subject, and a dispensing member movable to expel the liquid through the outl

이 특허에 인용된 특허 (6)

  1. Beigler Myron A. (Los Altos Hills CA) Danby Hal C. (Palo Alto CA), Device for the intravenous or enteric infusion of liquids into the human body at a predetermined constant rate.
  2. Ostertag Alfred (Celle DEX), Double acting shock absorbers for drill strings.
  3. Rieker Werner (Waldenbuch DEX) Schdlich Fritz (Leinfelden-Echterdingen DEX), Electromagnetically operated driving tool with air damper.
  4. Barrington Burchus Q. (Duncan OK), Hydraulic shock absorber.
  5. Hooven Michael D. (Miami FL), Infusion pump.
  6. Stoll Kurt (Lenzhalde 72 ; 7300 Esslingen DEX) Halama Herbert (Hildegardstrass 16 7314 Wernau DEX), Pneumatic shock absorber.

이 특허를 인용한 특허 (38)

  1. Julian, Joseph F.; Rolfe, Steven; Bicknell, Stephen; Marshall, Jeremy, Automatic injection device.
  2. Julian, Joseph F.; Rolfe, Steven; Bicknell, Stephen; Marshall, Jeremy, Automatic injection device.
  3. Shang, Sherwin S.; Ozdaryal, Esra; Plew, Marc M.; Szechinski, William P., Automatic injection device.
  4. Shang, Sherwin S.; Ozdaryal, Esra; Plew, Marc M.; Szechinski, William P., Automatic injection device.
  5. Bicknell, Stephen; Julian, Joseph F.; Rudzena, William L., Automatic injection devices.
  6. Bicknell, Stephen; Julian, Joseph F.; Rudzena, William L., Automatic injection devices.
  7. Bicknell, Stephen; Julian, Joseph; Rudzena, William, Automatic injection devices.
  8. Julian, Joseph F.; Li, Chuan; Eiger, Aaron B.; Kurth, Mark; Katz, Sabrina; Callif, Adam; Stango, James C., Automatic injection devices having overmolded gripping surfaces.
  9. Julian, Joseph F.; Li, Chuan; Eiger, Aaron B.; Kurth, Mark; Katz, Sabrina; Callif, Adam; Stango, James C., Automatic injection devices having overmolded gripping surfaces.
  10. Castellano, Thomas P, Engine and diffuser for use with a needle-less injector.
  11. Shang, Sherwin S.; Ozdaryal, Esra; Post, David A.; Tsvirko, Eduard N., Firing button for automatic injection device.
  12. Castellano, Thomas P, Gas-pressured engine with valve.
  13. Christrup, Søren; Geert-Jensen, Anders; Jørgensen, Mikael; Rasmussen, Jørgen; Schmidt, Hugo Dines, Inhaler.
  14. Stout Richard R. ; Miller Robert A. ; Bonicatto James M., Intradermal injection system for injecting DNA-based injectables into humans.
  15. Stout, Richard R.; Miller, Robert A.; Bonicatto, James M., Intradermal injection system for injecting DNA-based injectables into humans.
  16. John B. Slate ; Michael W. Burk ; Lanny A. Gorton, Jet injector.
  17. Spinello, Ronald P., Leak sealing needle.
  18. Wise,Roger R.; Levy,Seth D., Method and apparatus for adjusting the contents of a needle-less injector.
  19. Castellano, Thomas P.; Wise, Roger R.; Levy, Seth D., Method and apparatus for filling or refilling a needle-less injector.
  20. Gilbert, Scott J., Method for delivering drugs to tissue under microjet propulsion.
  21. Gilbert, Scott J., Method for making a needle-free jet injection drug delivery device.
  22. Castellano, Thomas P., Modular gas-pressured needle-less injector.
  23. Landau, Sergio; Williamson, Daniel E., Needle-free injection devices and drug delivery systems therefor.
  24. Toles, Warren L.; Toles, Kevin; Poiron, Jules, Needle-free injector.
  25. Boyd, Brooks M.; Schuster, Jeffrey A., Needle-free injectors and design parameters thereof that optimize injection performance.
  26. Boyd, Brooks M.; Schuster, Jeffrey A., Needle-free injectors and design parameters thereof that optimize injection performance.
  27. Boyd, Brooks; Schuster, Jeffrey A., Needle-free injectors and design parameters thereof that optimize injection performance.
  28. Bicknell, Stephen; Julian, Joseph F.; Rudzena, William L., Relating to automatic injection devices.
  29. Julian, Joseph F.; Li, Chuan; Anderson, Philip D.; Laurusonis, Linas P.; Raday, Lior; Carmel, Ehud; Marli, Lior; Daily, David; Keenan, Guy, Removal of needle shield from syringes and automatic injection devices.
  30. Julian, Joseph F.; Li, Chuan; Anderson, Philip D.; Laurusonis, Linas P.; Raday, Lior; Carmel, Ehud; Marli, Lior; Daily, David; Keenan, Guy, Removal of needle shield from syringes and automatic injection devices.
  31. Julian, Joseph F.; Li, Chuan; Anderson, Philip D.; Laurusonis, Linas P.; Raday, Lior; Carmel, Ehud; Marli, Lior; Daily, David; Keenan, Guy, Removal of needle shields from syringes and automatic injection devices.
  32. Stroem Hansen, Torben; Poulsen, Jens Erik, Skin retention device for a medical jet injection kit.
  33. Deckard, Michael D.; Hardert, Michael W.; Kay, Jr., Thomas A.; Moore, William F.; Elsesser, James C.; Lentz, David C.; Melsheimer, Jeffry S., Spring action medical device.
  34. Thomas P. Castellano ; Eloy A. Ituarte, System and method for removing dissolved gas from a solution.
  35. Williamson, Daniel E.; Beylund, Ryan R., Triggering mechanism for a needle-free injector.
  36. Williamson, Daniel E.; Beylund, Ryan R., Triggering mechanism for needle-free injector.
  37. Anderson, Philip D.; Julian, Joseph F.; Laurusonis, Linas P.; Parmer, Timothy; Yoch, Travis; Jang, Samuel M.; Corrigan, Sean; Matusaitis, Tomas; Fienup, William; Strahm, Chris, Wearable automatic injection device for controlled delivery of therapeutic agents.
  38. Anderson, Philip D.; Julian, Joseph F.; Laurusonis, Linas P.; Parmer, Timothy; Yoch, Travis; Jang, Samuel M.; Corrigan, Sean; Matusaitis, Tomas; Fienup, William; Strahm, Chris, Wearable automatic injection device for controlled delivery of therapeutic agents.
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