Cutlery – Plastic material cutters
Patent
1989-07-17
1990-05-15
Watts, Douglas D.
Cutlery
Plastic material cutters
30358, 30361, 83953, 83829, 834687, B26B 300
Patent
active
049245740
ABSTRACT:
The disclosed unit is for use in improving the stoma wafer or face plate of an appliance worn by ostomates following surgery for ileostomy and the like. The unit comprises a base having a flat top surface which receives the wafer flat-wise thereon in a predetermined position relative to a gage which is engageable by a circular cutter that cuts a circular opening or hole in the center of the wafer, the diameter of the hole corresponding to a prior measurement of the diameter of the particular stoma. The gage is adjustably carried by the base to accommodate cutters of various diameters so as to enhance the versatility of the unit.
REFERENCES:
patent: 2487542 (1944-11-01), Haff
patent: 3329051 (1967-07-01), Derwin
patent: 4753010 (1988-06-01), Franovich
patent: 4817287 (1989-04-01), Arnold et al.
Jones Orville F.
Simpson Robert C.
O.S.T., Ltd.
Payer Hwei-Siu
Watts Douglas D.
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