Injection device

Details Injection device Injection device

1992-06-10

1993-12-28

Green, Randall L.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604135, 604136, 604192, 604194, A61M 520, A61M 532

Patent

active

052735443

ABSTRACT:
The present invention relates to an injection device for the automatic injection of at least one injection liquid, comprising an assembly of a discharge mechanism, a cartridge holder and a cartridge slidably accommodated in the cartridge holder, the discharge mechanism comprising an outer sleeve wherein the cartridge holder is slidably adapted. A protective cover is provided on the front of the device, covering the front portions of the cartridge holder and the outer sleeve in such a manner, that unintentional backward movement of the cartridge holder in the outer sleeve, resulting in activation of the device, is prevented.

REFERENCES:
patent: 3882863 (1975-05-01), Sarnoff et al.
patent: 4378015 (1983-03-01), Wardlaw
patent: 4445510 (1984-05-01), Rigby
patent: 4529403 (1985-07-01), Kamstra
patent: 4624660 (1986-11-01), Mijers et al.
patent: 4661098 (1987-04-01), Bekkering et al.
patent: 5085641 (1992-02-01), Sarnoff et al.
patent: 5135510 (1992-08-01), Maskiewicz et al.

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