Automatic injection devices
作者： William L. Rudzena , Joseph F. Julian , Stephen Bicknell
DOI:
关键词:
摘要: An injection device comprises a syringe extendible against spring bias from retracted position in housing to projecting injecting position. A biased plunger has collapsible elbows which, when the is released, initially engage end of drive it position, whereupon arresting movement causes collapse inside allow and bung.
glgoo.top参考文章(337)
Peter Jeffrey, Hollow needle applicator for cartridged drugs ,(1995)
Robert L. Watson, Method and kit for making injections and withdrawing blood without the use of protective gloves ,(2001)
Alan Meissner, Device for diabetes management ,(2004)
Wayne W. Anderson, Hypodermic syringe with needle guard ,(1992)
Maurice Steiner, Self-injecting syringe ,(1974)
Stanley Tomkiel, User-protective hypodermic syringe holder ,(1988)
Brian Gallagher, Automatic self-protecting hypodermic needle assembly ,(1992)
Cynthia Little, Healthy pet appropriate food and drink table ,(2003)
Abraham van den Haak, Stroke limiting syringe with retractable needle ,(1993)
Vittorio Boschetti, Single-use syringe with retractable needle ,(1989)