Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1988-05-23
1989-09-05
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
A61M 532
Patent
active
048634336
ABSTRACT:
A syringe is provided which has a barrel, a plunger having a hollow center, with the needle stored in the hollow center. A storage compartment is used to encase the needle and keep it sterile while being stored within the plunger. A cap on the tip of the barrel having a protruding shoulder securely engages the tip of the barrel while being stored, and assists in preventing leakage of inoculant from the barrel of the syringe.
REFERENCES:
patent: 3107785 (1963-10-01), Roehr
patent: 4390016 (1983-06-01), Riess
Jones Davis R.
Payne John B.
Diamond Scientific Co.
Yasko John D.
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