05899880 is referenced by 61 patents and cites 24 patents.

A needleless syringe having a membrane which is ruptured by gas pressure to generate a supersonic gas flow in which particles containing a therapeutic agent are injected.

Title
Needleless syringe using supersonic gas flow for particle delivery
Application Number
PCTGB9400753
Publication Number
5899880
Application Date
June 7, 1995
Publication Date
May 4, 1999
Inventor
John C Greenford
Abingdon
GB
David F Sarphie
Oxford
GB
Brian J Bellhouse
Islip
GB
Agent
Robins & Associates
Agent
Thomas P McCracken
Assignee
Powderject Research
GB
IPC
A61M 5/30
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