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 Title: |
JP03075053A2:
BIPOLAR ELECTRICALLY SOLIDIFYING TWEEZERS
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Country:
Kind: |
JP Japan
A
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| Inventor: |
TSUJI YOSHIHISA;
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| Assignee: |
MURANAKA IRYOKI KK
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| Published / Filed: |
1991-03-29
/ 1989-08-18
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| Application Number: |
JP1989000213338
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| IPC Code: |
Advanced:
A61B 18/12;
IPC-7:
A61B 17/39;
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| Priority Number: |
| 1989-08-18 |
JP1989000213338 |
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| Abstract: |
PURPOSE:To improve convenience of use with adherence of a tissue eliminated in the point end part and an obstacle prevented in an operation by coating the total unit of two arms with a coating member rich in heat resistance and non-viscousness further with electric conductivity. CONSTITUTION:Two arms 1, 2 are normally urged so as to open the point end part possible to open and close by a holding part. By connecting high frequency power to a terminal part 3, voltage is applied respectively to the two arms 1, 2, and by pinching a tissue subjected to an operation, this tissue part can be closed with bleed stopping thereof being possible. Surfaces of the arms 1, 2 are coated with a coating unit containing polytetrafluoroethylene as fluororesin and metal fine dust having electric conductivity further with no harm. Accordingly, good non-viscousness is provided with no tissue adhering to the surface possible to always hold cleanliness while excellent in electric conductivity by the contained metal fine dust, when the tissue is pinched by the point end of tweezers, a flow of high frequency is surely generated so as to serve for blocking the operation part and bleed stopping thereof.
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| Family: |
None
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