Global Patent Index - EP 0956059 A4

EP 0956059 A4 1999-12-22 -

Publication

EP 0956059 A4

Application

EP 97907842 A

Priority

  • US 9702922 W
  • US 60879996 A
  • US 60913896 A
  • US 60914096 A
  • US 60914696 A

Abstract (en)

[origin: WO9731665A1] The present invention relates to a nozzle assembly (10) adapted for use with an injector device having an energy generating source, a chamber adapted for holding a fluid, having first and second end portions with an orifice defined at the first end portion for passage of the fluid, and being open at the second end portion. The device includes a first driving member (60) movably positioned in the chamber; a second driving member (70) movably positioned in the chamber, spaced apart from the first driving member according to a predetermined travel distance, and including an end portion operative for expelling fluid out of or drawing fluid into the chamber via the orifice; and a spacing member (80) disposed between the first and second driving members for maintaining said predetermined travel distance during displacement of the first and second driving members before the energy generating source is activated.

IPC 1-7 (main, further and additional classification)

A61M 5/00

IPC 8 full level (invention and additional information)

A61M 5/31 (2006.01); A61M 5/30 (2006.01); A61M 5/50 (2006.01); A61M 5/315 (2006.01)

CPC (invention and additional information)

A61M 5/30 (2013.01); A61M 5/5066 (2013.01); A61M 2005/31516 (2013.01); A61M 2005/5073 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

WO 9731665 A1 19970904; AU 1973897 A 19970916; CN 1216474 A 19990512; EP 0956059 A1 19991117; EP 0956059 A4 19991222; JP 2001505069 A 20010417