Flerpositions-skraldemekanisme

A multi-position ratchet mechanism for holding a surgical retractor blade (18) which permits a retractor blade to be rotated into the wound and retracted at the same time to duplicate the natural "toe-in" method of retraction achieved with the hand. The ratchet mechanism includes a ratchet...

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Bibliographic Details
Main Authors AMARAL, JOHN J, CABRERA, RENE J, BOOKWALTER, JOHN R, AMARAL, FRANCISCO A
Format Patent
LanguageDanish
Published 19.04.1999
Edition6
Subjects
CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY
CONTROLLING
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHYSICS
REGULATING
SURGERY
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