SURGICAL OPERATION APPARATUS
First Claim
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1. A surgical operation apparatus comprising:
- a probe to which ultrasonic vibration is transmitted; and
a flat plate-like blade which is formed at a distal end part of the probe, and can simultaneously output ultrasonic vibration and a high-frequency current, whereinthe blade includes an area for reducing an area of contact with the living tissue to thereby increase a current density of the high-frequency current.
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Abstract
A surgical operation apparatus includes a probe to which ultrasonic vibration is transmitted, and a flat plate-like blade which is formed at a distal end part of the probe, and can simultaneously output ultrasonic vibration and a high-frequency current, wherein the blade includes a contact area reduction part for reducing an area of contact with the living tissue to thereby increase a current density of the high-frequency current.
419 Citations
15 Claims
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1. A surgical operation apparatus comprising:
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a probe to which ultrasonic vibration is transmitted; and a flat plate-like blade which is formed at a distal end part of the probe, and can simultaneously output ultrasonic vibration and a high-frequency current, wherein the blade includes an area for reducing an area of contact with the living tissue to thereby increase a current density of the high-frequency current. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification