Laparoscope abdominal incision stapler and use method thereof

A technique of abdominal wall incision and laparoscopy, applied in the field of medical equipment

Pending Publication Date: 2019-09-20
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a laparoscopic abdominal wall incision suturing device and i

Method used

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  • Laparoscope abdominal incision stapler and use method thereof
  • Laparoscope abdominal incision stapler and use method thereof
  • Laparoscope abdominal incision stapler and use method thereof

Examples

Experimental program
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Embodiment Construction

[0030] Such as figure 1 As shown, a laparoscopic abdominal wall incision stapler comprises a hollow handle 1, two rotating shafts 2 are arranged at the lower end of the hollow handle 1, a gear 3 and a first rotating rod 4 are arranged on the rotating shaft 2, and the first rotating rod The lower end of 4 is hinged with a second rotating rod 5, and the outer side of the second rotating rod 5 is fixedly provided with a suture needle placement chamber 6, and the upper end of the suture needle placement chamber 6 is open;

[0031] The hollow handle 1 is provided with a push-pull rod 7 for driving the gear 3 to rotate, and the lower part of the push-pull rod 7 is provided with a tooth 8 matched with the gear 3 . The rack drives the gear to rotate, thereby driving the first rotating rod to rotate.

[0032] Preferably, the two ends of the rotating shaft 2 are sheathed in the bearing sleeve 9 to rotate, and the bearing sleeve 9 is arranged on the side wall of the hollow handle 1;

...

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Abstract

A laparoscope abdominal incision stapler comprises a hollow handle. Two rotating shafts are arranged at the lower end of the hollow handle, gears and first rotating rods are arranged on the rotating shafts, second rotating rods are hinged at the lower ends of the first rotating rods, suture needle placing cavities are fixedly formed in the outer sides of the second rotating rods, openings are formed in the upper ends of the suture needle placing cavities, a push-pull rod for driving the gears to rotate is arranged in the hollow handle, and teeth matched with the gears are arranged on the lower portion of the push-pull rod, and the push-pull rod drives the gears to rotate through racks to drive the first rotating rods to rotate. According to the stapler, stapling is implemented in a clamping groove, the stapler is rotatably unfolded and then penetrates out of an abdominal cavity after being safely placed into the abdominal cavity, visceral organs in the abdominal cavity are protected, and injury and faulty operation are avoided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a laparoscopic abdominal wall incision stapler and a use method thereof. Background technique [0002] At present, there are multiple laparoscopic abdominal wall incision staplers, most of which need to be pierced into the abdominal wall by a thin needle with a thread under the monitoring of the laparoscopic lens, repeat again, and finally tie the thread knot at the bottom of the incision. In actual operation, it is difficult to expose the incision and the knot is not tight. At present, abdominal surgery fully meets the aesthetic requirements of patients for incisions. Usually, the operation hole is 5mm, and the laparoscopic lens hole at the navel is 10mm. If the navel hole is sutured, there will be the embarrassment that there is no 10mm hole to provide laparoscopic monitoring. In addition, the fine needle is pierced into the abdominal cavity with the thread of the abdominal w...

Claims

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Application Information

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IPC IPC(8): A61B17/04A61B17/062
CPCA61B17/0469A61B17/0485A61B17/062
Inventor 蔡雨蝶
Owner ZHENGZHOU UNIV
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