Deep suture pressing apparatus for liver surgery laparotomy

A technique of abdominal surgery and surgery, which is applied in the field of medical devices, can solve problems such as limited finger length, insufficient knots, and tissue damage, and achieve the effects of easy operation, good market prospects, and improved efficiency

Inactive Publication Date: 2017-03-08
李楠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] During laparotomy in liver surgery, especially when the operation site is the right posterior lobe or caudate lobe of the liver, or when the liver is shrunk due to cirrhosis, the operation site is often deep, and deep knotting is required. In some cases ( Such as the patient is obese), the incision is small, which increases the difficulty of knotting in the operation, if the deep knot is not firm, the thread knot will fall off, which will easily cause postoperative bleeding, biliary fistula and other consequences
In the past, in laparotomy for liver tumors, the ...

Method used

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  • Deep suture pressing apparatus for liver surgery laparotomy
  • Deep suture pressing apparatus for liver surgery laparotomy

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Embodiment

[0011] Such as figure 2 Shown (right hand): when the present invention is used in laparotomy of liver surgery, the surgeon can wear this device on the last knuckle of the index finger of the right hand or left hand when performing deep knotting. Choose the appropriate model for your finger size. When tying deep knots in surgery, after the first knot is tied according to the difference, one hand holds the thread, and the other hand wearing the thread crimper clamps the thread with the thumb and middle finger, grasps the thread tightly, and uses the U-shaped head of the thread crimper to go down the thread The thread can be tightened with proper pressure, so that the operation can be performed quickly and the operation efficiency can be improved. The above embodiment is the best embodiment of the present invention, which can not only meet the requirements of liver surgery, but also ensure the stability, safety and reliability of knotting to the greatest extent. Improve the ef...

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Abstract

The invention belongs to the field of medical appliances and relates to an apparatus used for suture pressing during deep knotting in liver surgery laparotomy. The apparatus is a blunt apparatus with one end similar to a fingerstall (which can be fastened at the tail finger joint of the index finger) and a U-shaped opening in the top end; and the apparatus is configured with different fingerstall types and connecting rods of different lengths. In order to solve the problem of inconvenient knotting operation for relatively deep parts such as the right posterior lobe or the caudate lobe of the liver in existing liver surgery operation, the invention provides the deep suture pressing apparatus. The deep suture pressing apparatus is characterized in that a U-shaped suture pressing apparatus is arranged at the head end, so that no sliding is ensured in suture pressing during knotting and a suture knot is firm; the head end is round and blunt, so that the tissues are not injured during operation; and the different fingerstall types and the connecting rods of the different lengths are configured, so that operators can conveniently select the proper types according to self conditions, wearing is convenient, and the problem of deep knotting in the liver surgery is exactly solved. The suture pressing apparatus is easy to process and manufacture, low in cost and high in practicality, and has a wide market prospect.

Description

[0001] Technical field [0002] The invention relates to a thread crimping device used for deep ligation in laparotomy of liver surgery. Especially when operating on the right posterior lobe of the liver, caudate lobe, etc., where the position is deep, the operating field of view is small, and the surgical incision is small, a thread crimping device is used for knotting during surgery. It is convenient for deep knotting and crimping during the operation, which is convenient for operation and improves operation efficiency. It belongs to the technical field of medical equipment. Background technique [0003] During laparotomy in liver surgery, especially when the operation site is the right posterior lobe or caudate lobe of the liver, or when the liver is shrunk due to cirrhosis, the operation site is often deep, and deep knotting is required. In some cases ( Such as the patient is obese), the incision is small, which increases the difficulty of knotting during the operation. ...

Claims

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Application Information

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IPC IPC(8): A61B17/12
CPCA61B17/12009A61B2017/00743
Inventor 李楠钟承千程树群黄华龙石洁郭卫星张龙
Owner 李楠
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