Surgery – Truss – Pad
Patent
1985-11-08
1987-06-09
Howell, Kyle L.
Surgery
Truss
Pad
200157, 200333, A61B 1000
Patent
active
046712895
ABSTRACT:
A housing is disclosed for an apparatus for determining pregnancy in animals which includes a pressure activated switch. The housing includes a housing portion formed from integrally molded synthetic plastic which is selected to have a rigidity which varies with the thickness of the material. The handle includes walls which define a chamber for receiving components of the apparatus including a pressure activated switch. The walls are selected to have material thickness sufficient for the walls to be rigid in response to a pressure applied by an operator's hand. A digit engaging portion of one of the walls is provided with a reduced thickness sufficient for the digit engaging portion to flex into the chamber in response to a pressure applied by an operator's hand and returned to a rest position when pressure is withdrawn. The pressure activated switch is included within the chamber and has a pressure activated element opposing the digit engaging portion.
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Carlson David L.
Gainsley James D.
Hursh William F.
Larsen Jack E.
Vikre David M.
Howell Kyle L.
Jaworski Francis J.
Renco Corporation
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