Beds – Invalid bed or surgical support – Vertically movable support for whole body of user
Patent
1992-09-24
1993-06-22
Trettel, Michael F.
Beds
Invalid bed or surgical support
Vertically movable support for whole body of user
5614, 5424, A61C 1300
Patent
active
052206980
ABSTRACT:
A surgical operating table has a cover resiliently supported on a base assembly and microswitches that detect displacement of the cover to prevent lowering of the patient support platform. The base assembly has a castor plate and a base plate which is lowered to brake movement of the table over the floor. A pneumatic tube around the base plate senses the presence of an object under the plate and causes the plate to be raised. A tilt switch in a leaf of the platform prevents angular displacement of the platform when its angle exceeds a safe limit.
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patent: 4628556 (1986-12-01), Blackman
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patent: 4724554 (1988-02-01), Kowalski et al.
patent: 4960271 (1990-10-01), Sebring
patent: 5116032 (1992-05-01), Strachan
Smiths Industries Public Limited Company
Trettel Michael F.
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