Surgery – Truss – Perineal
Patent
1989-02-06
1989-12-26
Pieprz, William
Surgery
Truss
Perineal
128 80R, A61F 500
Patent
active
048891096
ABSTRACT:
A cushion having a knee separating portion. The cushion is shaped with a arcuate top surface, and the knee separating portion is in the form of a projection centrally located in the arcuate top surface. Straps are provided to fasten the pillow in place.
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Pham Huong Q.
Pieprz William
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