Surgery – Truss – Perineal
Patent
1988-09-14
1990-02-13
Hafer, Robert A.
Surgery
Truss
Perineal
128880, 2 21, A61F 504
Patent
active
048997374
ABSTRACT:
The splint of our invention comprises a substantially cylindrical flexible outer member, an inner liner, advantageously a soft material for comfort, and a plurality of stiffening members interposed between the outer member and the inner liner distributed substantially uniformly about the entire circumference of the terminal member or extremity to provide a uniform pressure around the circumference preventing bending. The stiffening members are not completely rigid, advantageously somewhat flexible steel rods, while the flexible outer member can be a piece of rubber tubing.
REFERENCES:
patent: 1684076 (1928-09-01), Smith
patent: 1837691 (1931-12-01), Thigpen
patent: 2528456 (1950-10-01), Stevenson
patent: 2633126 (1953-03-01), Newmark
patent: 3039460 (1962-06-01), Chandler
patent: 3348541 (1967-10-01), Loebeck
patent: 3358682 (1967-12-01), Preston
patent: 3467379 (1969-09-01), Kistner
patent: 4644941 (1987-02-01), Ogle, II
Hafer Robert A.
Kroll Michael I.
Sam Charles H.
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