Forceps end mechanism of blocking forceps with puncture hole and no damage to renal artery for celioscope

A technique for puncturing a hole and a renal artery, applied in the field of clinical medical surgery, can solve the problems of limiting the popularization of surgery, poor cooling effect, affecting the surgical operation, etc., and achieves the effects of reducing blood loss, simple structure, and economical use of materials.
CN102078211BInactive Publication Date: 2012-10-17ζ²ˆη‘žζž—

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ζ²ˆη‘žζž—
Publication Date
2012-10-17
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a forceps end mechanism of a pair of blocking forceps with a puncture hole and no damage to a renal artery for a celioscope, comprising a forceps rod and a movable arm, wherein the movable arm is pivoted on an external side section of the forceps rod; a protruding blocking edge is arranged at one side of an upper plane of the external side section of the forceps rod, and arenal artery groove is arranged at the other side of the upper plane; and the movable arm is provided with the puncture hole which is communicated with the renal artery groove. When the blocking forceps manufactured by the forceps end mechanism in the invention are utilized to perform celioscope partial nephrectomy and the like, the renal artery is effectively blocked, therefore, an operation is performed in a bloodless state; and meanwhile, renal artery puncture and low temperature perfusion can be performed, thereby protecting kidney functions to the maximum degree. The mechanism has the advantages of reasonable design, simple structure, high success rate, convenient of use and the like.
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Description

technical field

[0001] The invention relates to a forceps end mechanism of a laparoscopic non-damaging renal artery blocking forceps with puncture holes, which is used for laparoscopic partial nephrectomy and other operations, and belongs to the technical field of clinical medicine and surgery. Background technique

[0002] Partial nephrectomy is mainly suitable for benign tumors such as renal cancer with tumor diameter less than 3cm, solitary renal tumor, bilateral renal tumor, and renal hamartoma, as well as segmental renal vascular malformation, duplication renal malformation with poor drainage, and limited Renal injury with hemorrhage and urine extravasation, multiple calculi confined to the upper or lower pole of the kidney, and other diseases are more difficult to operate. Because the concept of preserving renal function has been affirmed by domestic and international urology circles, this operation has a good prospect. In recent years, with the improvement of laparos...

Claims

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