Surgical instrument

Surgical instrument

  • CN 101,099,691 A
  • Filed: 07/04/2007
  • Published: 01/09/2008
  • Est. Priority Date: 07/04/2006
  • Status: Active Application
First Claim
Patent Images

1. a surgical instrument is characterized in that, comprising:

  • The 1st clamping components;

    The 2nd clamping components, it is arranged to and can opens and closes with respect to above-mentioned the 1st clamping components, clamping bio-tissue between itself and the 1st clamping components;

    Ultrasonic vibration portion, it is arranged on the side in above-mentioned the 1st clamping components or above-mentioned the 2nd clamping components, is connected with ultrasonic oscillator and carries out ultrasonic vibration;

    The ultrasonic coagulation incision parts, it is arranged on the opposing party in above-mentioned the 1st clamping components or above-mentioned the 2nd clamping components, and is relative with above-mentioned ultrasonic vibration portion, has the pushing portion of pushing bio-tissue between itself and this ultrasonic vibration portion;

    High frequency solidifies parts, and it is used to solidify bio-tissue, is made of the 2nd electrode part that is arranged on the 1st electrode part on above-mentioned the 1st clamping components and be arranged on above-mentioned the 2nd clamping components, and the 1st electrode part and the 2nd electrode part are oppositely arranged.

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