Surgery – Truss – Pad
Patent
1976-06-24
1978-02-21
Michell, Robert W.
Surgery
Truss
Pad
12830317, 219497, 219506, A61B 1738, A61N 304
Patent
active
040747190
ABSTRACT:
A method and a device for causing blood coagulation are disclosed. Both are especially well suited for use in endoscopy. A support is provided with an end portion on which an electrically operated thermo-element is located which receives electrical current to be heated to a level at which it has a coagulation-causing temperature. A control arrangement maintains the temperature steady when the level is reached. A visual indicator visually shows the heating of the thermo-element to the aforementioned level and an audible indicator audibly indicates the heating of the thermo-element by producing a sound which increases in intensity until the aforementioned temperature level is reached and which thereafter continues at a constant intensity while the temperature is maintained at the aforementioned level.
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patent: 3634652 (1972-01-01), Shimizu et al.
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patent: 3826263 (1974-07-01), Cage et al.
patent: 3929137 (1975-12-01), Gonser
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patent: 4031898 (1977-06-01), Hiltebrandt et al.
Sugita et al., "Bipolar Coagulator with...Thermocontrol", J. Neurosurg, vol. 41, Dec. 1974, pp. 777-779.
Cohen Lee S.
Jecies Saul
Michell Robert W.
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