Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-10-31
1990-08-14
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 671R, 128645, 128652, B65H 2036, A61B 0316
Patent
active
049480626
ABSTRACT:
A sterile film device for use on medical instruments that supplies a continuous sterile film cover over the point of contact with the patient. The device utilizes a pair of distribution and take-up storage spools for dispensing guide sleeve and retrieval guides.
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patent: 3443421 (1969-05-01), Posner et al.
patent: 3913390 (1975-10-01), Piazza
patent: 3999652 (1976-12-01), Overend
patent: 4333637 (1982-06-01), Shelton
patent: 4735209 (1988-04-01), Foody
Mahar Katie
Mahar Paul J.
duBois Steven M.
Levy Stuart S.
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