Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1989-06-12
1991-04-23
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604210, A61M 500
Patent
active
050096451
ABSTRACT:
A disposable syringe for dispensing a metered dosage of a material includes a plunger rod which is axially movable within a syringe barrel for dispensing the material. The plunger rod includes a rail section located axially outside the syringe barrel, and a slidable stop member is secured to the rail section for adjusting the volume of material to be dispensed. The adjustable stop member includes a knife edge for embedding into a surface of the rail section of the plunger rod to lock the stop member in a desired position.
REFERENCES:
patent: 4711637 (1987-12-01), Leigh et al.
Silver Jules
Tarozzi Richard A.
Burd Paul
Yasko John D.
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