Plastic molded biological sample collection swab

Details Plastic molded biological sample collection swab Plastic molded biological sample collection swab

1990-08-27

1991-07-16

Howell, Kyle L.

Surgery

Truss

Pad

128759, A61B 1000

Patent

active

050316354

ABSTRACT:
A porous molded plastic swab construction for microbiological or other use including a swab element attached to an elongated carrier member. The swab is constructed from molded porous plastic materials such as high density polyethylene, ultra-high molecular weight polyethylene, polypropylene, polyvinyledene fluoride, ethylene-vinyl acetate, styrene-acrylonitrile, polytetrafluoroethylene and silicone rubber having a pore size of from about 10 to about 2,000 microns with a density of about 35% to about 60% void volume. The swabs are designed for incorporation into specimen collection instruments, or for individual use as collectors or applicators.

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patent: 4136680 (1979-01-01), Southworth
patent: 4157709 (1979-06-01), Schuster et al.
patent: 4485824 (1984-12-01), Koll
patent: 4653510 (1987-03-01), Koll
patent: 4735214 (1988-04-01), Berman

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