A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
137/103, 103/124
A61G 7/018 (2006.01) A61G 13/02 (2006.01) F15B 7/00 (2006.01)
Patent
CA 2001156
Abstract of the Disclosure A hydraulic operating system and controls therefor are disclosed in the environment of a surgical and/or examination table for operating a plurality of cylinder/piston units or rams in d coordinated arrangement including a multi-port valve device connected to the units for selecting and controlling pressurization thereof. A rotary piston, hydraulic pump is arranged to supply fluid pressure to the valve device as a unidirectional, non-reversible flow thereby presenting efficient and safe operation to the environment in which it is used. For use with a surgical/examination table, a hydraulic foot operated system is disclosed which provides pressure and controls the elevation of the table and which raises and lowers the base for the table while minimizing the prospects of undue rocking when the base is brought to rest upon the floor of use. To add to the efficiency of the table, a novel pivotal arrangement is disclosed for an accessory rail system which cooperates with the pivotal connections for the table top sections of the table to provide a continuous unbroken rail surface for the efficient use and movement of medical accessories.
Laughlin James L.
Spruill Kenneth H.
Kirschner Medical Corporation
Laughlin James L.
Smart & Biggar
Spruill Kenneth H.
LandOfFree
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