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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Needleless syringe

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-005/30   
미국특허분류(USC) 604/068; 604/072
출원번호 UP-0466076 (2002-01-11)
등록번호 US-7547292 (2009-07-01)
우선권정보 GB-0100756.6(2001-01-11)
국제출원번호 PCT/GB02/000114 (2002-01-11)
§371/§102 date 20031223 (20031223)
국제공개번호 WO02/055139 (2002-07-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Foley & Lardner LLP
인용정보 피인용 횟수 : 60  인용 특허 : 67
초록
▼

A method of distributing particles in a flow of gas and a needleless syringe for use in the needleless injection of particles into the skin or mucosa of a vertebrate subject are disclosed. The syringe includes a convergence which reduces pressure of the gas flowing in the gas flow path due to the Venturi effect such that particles initially located outside of the gas flow path are drawn into the gas flow path under the action of the reduced pressure and become entrained in the gas. An exit nozzle accelerates the particles so entrained. In another aspect...

대표
청구항
▼

The invention claimed is: 1. A needleless syringe for use in the needleless injection of particles into the skin of a vertebrate subject, the syringe comprising: a gas flow path arranged to receive gas from a gas source; a first convergence in said gas flow path for reducing the pressure of the gas flowing through said gas flow path; a particle inlet for introducing particles into said gas flow separately from the gas, said particle inlet being in communication with said gas flow path downstream of at least the start of said first convergence so as to a...

이 특허에 인용된 특허 (67)

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이 특허를 인용한 특허 피인용횟수: 60

  1. Berman, Phillip J.; Friend, Matthew J.; Sherman, Ethan G.. Biomaterial delivery device. USP2014128920364.
  2. Berman, Phillip J.; Friend, Matthew J.; Sherman, Ethan G.. Biomaterial delivery device. USP201407D708738.
  3. Sherman, Ethan G.; Friend, Matthew J.; Berman, Phillip J.. Biomaterial dispensing device. USP201407D708737.
  4. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108545857.
  5. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108563012.
  6. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013108551506.
  7. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for administering compartmentalized frozen particles. USP2013128603494.
  8. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128603495.
  9. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128603496.
  10. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013108545806.
  11. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014058731842.
  12. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2013128613937.
  13. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014078788212.
  14. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069056047.
  15. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069050251.
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