Surgery – Instruments – Blood vessel – duct or teat cutter – scrapper or abrader
Patent
1994-02-07
1994-11-01
Yasko, John D.
Surgery
Instruments
Blood vessel, duct or teat cutter, scrapper or abrader
606167, 606170, 606172, A61D 102
Patent
active
053604334
ABSTRACT:
The proposal relates to a teat knife with a base element (2), a knife sheath (5), and a knife (9) with adjustable swivel angle. The teat knife is characterized in that the knife (9) is constructed as an angle knife with a cutting arm (8) and an operating arm (10) and that a spring (14) which presses the angle knife (9) into its resting position is provided. The teat knife has the advantage that it allows for varying the incision depth in a very simple manner, especially during the cutting process.
REFERENCES:
patent: 4672964 (1987-06-01), Dee et al.
patent: 4730394 (1988-03-01), Sonner, Jr.
patent: 5116351 (1992-05-01), Frassetti
Gring N. Kent
Schirling Franz
Yasko John D.
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