Needle removal device for blood collection holders

Details Needle removal device for blood collection holders Needle removal device for blood collection holders

1995-01-03

1996-11-12

Foster, Jimmy G.

Special receptacle or package

For a tool

Body treatment

29240, 206370, B65D 8520

Patent

active

055731139

ABSTRACT:
A needle removal apparatus, comprises a support member having a throughbore, a tubular sleeve reciprocally mounted in the throughbore for movement from an outermost position to an innermost position, a spring normally biasing the sleeve to the outermost position, a helical slot for constraining the sleeve to rotate during movement between the outermost position and the innermost positions, and a coupling at an inner end of the sleeve for coupling to a needle hub for unthreading the needle hub from an end of a tubular barrel during movement with the sleeve to the innermost position.

REFERENCES:
patent: 4798587 (1989-01-01), Willoughby
patent: 4807344 (1989-02-01), Kelson et al.
patent: 4986811 (1991-01-01), Thead et al.
patent: 5188598 (1993-02-01), Thead et al.
patent: 5312346 (1994-05-01), Han

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