Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1994-02-07
1995-03-28
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604263, A61M 532
Patent
active
054012511
ABSTRACT:
A safe cap covered injection system comprising a hollow syringe having a proximal end, a distal end, a reciprocal injector disposed in the proximal end for dispensing fluids from the body upon depression thereof, and a hollow needle coupled at the distal end for injecting fluids from the body; a cover having a hollow interior for the receipt of the needle therein, an aperture sized to allow the passage of the needle therethrough, an opened end located adjacent to the syringe for receiving the distal end thereof, a mechanism for preventing the end of the needle from accidently puncturing an external object; a mechanism for coupling the cover to the distal end of the syringe; and mechanism for placing the needle in shielded orientation with the cover and further allowing the needle to be placed in an opened orientation for use when external reciprocating action is applied to the cover.
REFERENCES:
patent: 4886503 (1989-12-01), Miller
patent: 5151089 (1992-09-01), Kirk, III et al.
patent: 5197954 (1993-03-01), Cameron
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