Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powderject Research Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9605690.8Aexternal-prioritypatent/GB9605690D0/en
Application filed by IndividualfiledCriticalIndividual
Publication of CA2247142A1publicationCriticalpatent/CA2247142A1/en
Application grantedgrantedCritical
Publication of CA2247142CpublicationCriticalpatent/CA2247142C/en
Infusion, Injection, And Reservoir Apparatuses
(AREA)
Abstract
A needleless syringe, in which particles of a therapeutic agent are entrained in a supersonic gas flow, has a nozzle surrounded by a silencer through which gas reflected from the target may be vented to atmosphere through a porous material which acts to retain any particles reflected in the gas.
CA 22471421996-03-191997-03-17Needleless syringe
Expired - Fee RelatedCA2247142C
(en)