GB9504878D0 — Viscously coupled actuator
Assigned to Weston Medical Ltd · Expires 1995-04-26 · 31y expired
What this patent protects
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 fo…
USPTO Abstract
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.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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