Stoma wafer cutting apparatus

Details Stoma wafer cutting apparatus Stoma wafer cutting apparatus

1993-03-05

1994-11-08

Phan, Hien H.

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

83633, 8369891, 83821, B26D 144

Patent

active

053616642

ABSTRACT:
A stoma wafer cutting apparatus with a base having an upwardly-extending projection over which a stoma wafer can be assembled, and a cutting unit including a circular cutting knife extending from its lower face for engagement with the stoma pad to effect the cutting of an enlarged hole therein and the upper end of the upstanding projection having a slot extending inwardly from its side face to the diameter of the projection. A hand-operating lever provided with a cross pin extending between depending spaced eccentric portions and adapted to enter the side slot of the projection on being assembled thereover for engagement of its rounded eccentric faces with the top surface of the cutting element. Upon application of pressure upon the lever, an enlarged hole will be cut in the stoma pad to render a hole suitable for receiving the user's particularly-sized stoma tube.

REFERENCES:
patent: 2739379 (1956-03-01), Bassett
patent: 4391042 (1983-07-01), Sunderland
patent: 4753010 (1988-06-01), Franovich
patent: 4817287 (1989-04-01), Arnold et al.
patent: 4858317 (1989-08-01), Seib et al.

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