Spring-powered dispensing device

PCT No. PCT/GB96/00551 Sec. 371 Date Sep. 10, 1997 Sec. 102(e) Date Sep. 10, 1997 PCT Filed Mar. 8, 1996 PCT Pub. No. WO96/28202 PCT Pub. Date Sep. 19, 1996A needleless injector is described for dispensing a liquid material, comprising a dispensing member which moves under the force of a spring prov...

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Bibliographic Details
Main Author T. E. WESTON
Format Patent
LanguageEnglish
Published 25.03.1998
Edition6
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:PCT No. PCT/GB96/00551 Sec. 371 Date Sep. 10, 1997 Sec. 102(e) Date Sep. 10, 1997 PCT Filed Mar. 8, 1996 PCT Pub. No. WO96/28202 PCT Pub. Date Sep. 19, 1996A 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.
Bibliography:Application Number: CN19961092333