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Laparoscope drag hook traction device

A technology of traction device and laparoscopy, applied in the direction of bone drill guidance, application, medical science, etc., can solve the problem of increased surgical trauma, and achieve the effect of promoting development and reducing difficulty

Inactive Publication Date: 2011-06-08
王晓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited channel placed, it is often necessary to increase the channel when the operation requires the assistance of a retractor, which increases the surgical trauma

Method used

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  • Laparoscope drag hook traction device
  • Laparoscope drag hook traction device
  • Laparoscope drag hook traction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Figure 1A Among them, the laparoscopic retractor traction device is composed of fixed parts, traction parts, grasping parts and track hook system components, wherein the fixed part is composed of a fixed plate 1 and a fixed buckle 5, and a round hole is arranged at the center of the fixed plate 1 The disk of 2 is provided with a thread 3 on the side wall of the disk, and a long wire 4 with a metal needle at the end is connected next to the round hole at the bottom of the disk, and the length of the metal needle on the disk in the fixing part is 3-5cm. The line length is more than 10cm. The fixed buckle 5 is a disc-type buckle, which is composed of two semi-cylindrical bodies, on which a bump 6 and a groove 7 are respectively arranged, and the two half-cylindrical bodies are combined by the bump and the groove. together (see Figure 1B ).

[0029] Traction components include three types: length-controllable, tension-controllable and special traction components. in ...

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PUM

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Abstract

The invention relates to a laparoscope drag hook traction device capable of effectively reducing operation difficulty and promoting development of more laparoscope complicated operations. The technical scheme includes that the device is composed of a fixed part, a traction part, a catching and holding part and a track hook system part; wherein the fixed part is composed of a fixed disk and a fixed clip, the fixed disk is a round disk provided with a round hole in the center, the side wall of the round disk is provided with screw thread, a long line the terminal of which is a metal needle is connected at the side of the round hole at the bottom of the round disk, and the fixed clip is a round disk type one. The traction part includes three types of length controllable type, tension controllable type and special traction part type; the catching and holding part is arranged below the traction part and connected with the traction part into a whole, the catching and holding part includes two types of Alice clamp type structure and artery blocking-up clamp structure; and the track hook system part includes two structures A and B.

Description

technical field [0001] The invention belongs to a laparoscopic retractor traction device in laparoscopic surgery, which is suitable for the surgical field exposure of auxiliary surgical operations in laparoscopic surgery, especially a device that can increase the auxiliary exposure of retractors, effectively reduce the difficulty of surgery, and promote more laparoscopy Laparoscopic retractor traction device for complex surgery. Background technique [0002] Laparoscopic surgery is a new type of minimally invasive surgical technique that has become increasingly popular in recent years. This surgical method has a good operating vision and space. However, due to the limited channel placed, it is often necessary to increase the channel when the operation requires the assistance of a retractor, which increases the surgical trauma. Contents of the invention [0003] The object of the present invention is to provide a laparoscopic retractor traction device that can increase the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/94A61B17/02A61B1/32
Inventor 王晓
Owner 王晓
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