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Apparatus of hernia laparoscopic surgery for children

A laparoscopic and surgical technology, applied in the field of medical devices, achieves the effects of low sterilization cost, high usage rate and low usage cost

Inactive Publication Date: 2016-05-04
SHANGHAI CHILDRENS MEDICAL CENT AFFILIATED TO SHANGHAI JIAOTONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But about the instrument of a kind of children's hernia laparoscopic operation of the present invention, there is no report yet

Method used

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  • Apparatus of hernia laparoscopic surgery for children
  • Apparatus of hernia laparoscopic surgery for children
  • Apparatus of hernia laparoscopic surgery for children

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 threading needle

[0036] Please refer to the attached figure 2 , with figure 2 is a schematic diagram of the threading needle of this embodiment. Threading needle 1 is made up of threading needle body 11 , threading needle tail 12 and threading needle head 13 . The threader needle body 12 is bent to form a circular threader needle tail 12 . Threading needle needle 13 is comparatively sharp, and has aperture.

Embodiment 2

[0037] Embodiment 2 hook thread needle

[0038] Please refer to the attached image 3 , with image 3 It is a schematic diagram of the hooking needle of the present embodiment. The hooking needle 2 is made up of the hooking needle body 21, the hooking needle tail 22 and the hooking needle head 23. The hook thread needle tail 22 is cylindrical and has a rough surface, which is convenient for holding. The hook needle needle 23 is blunt, and the hook needle needle 23 has a groove, and the inside of the groove is closer to the head end of the hook needle 1 than the opening of the groove, so as to prevent the hooked needle from slipping out.

Embodiment 3

[0039] Embodiment 3 puncture needle sheath

[0040] Please refer to the attached Figure 4 , with Figure 4 is a schematic diagram of the puncture needle sheath of the present embodiment. The puncture needle sheath 3 is made up of a puncture needle sheath body 31 , a puncture needle sheath tail 32 , an external thread 33 and an anti-slip protrusion 34 . The puncture needle sheath 3 has a cylindrical hole. The puncture needle sheath tail 32 is provided with an external thread 33 and an anti-slip protrusion 34, the external thread 33 matches the internal thread of the puncture needle tail 42, and the anti-slip protrusion is convenient for gripping.

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PUM

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Abstract

The invention relates to an apparatus of hernia laparoscopic surgery for children, and belongs to the technical field of medical apparatuses and instruments. The apparatus is composed of a threading needle, a suture hooking needle, a hollow puncture needle sheath and a puncture needle. The needle head of the threading needle is sharp and provided with a small hole. A groove is formed in the needle head of the suture hooking needle. An external thread is arranged on the tail of the puncture needle sheath. The needle head of the puncture needle is sharp. An internal thread matched with the external thread on the tail of the puncture needle sheath is arranged on the tail of the puncture needle. The apparatus has the advantages of being easy and convenient to operate, small in injury to patients, convenient to disinfect and sterilize, capable of conducting autoclaving, low in cost, capable of being repeatedly used, high in utilization rate and low in use cost.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an instrument for laparoscopic surgery on children's hernia. Background technique [0002] Children's hernia is one of the common diseases in pediatric surgery. The main clinical manifestation is that there is a reducible mass in the groin shortly after the child is born. Generally, surgical treatment is used for radical treatment. Traditional surgical treatment options include hernia repair, hernia patch repair and so on. At present, a new type of minimally invasive surgery for children's hernia, namely laparoscopic surgery for children's hernia, is being carried out clinically. Compared with traditional surgical methods, it has the characteristics of less trauma and faster recovery, and has been widely praised. [0003] It should be pointed out that the biggest obstacle to the widespread clinical promotion of laparoscopic hernia surgery in children is how to ensure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/06A61B17/94
CPCA61B17/0469A61B17/0485A61B17/06066A61B2017/0472A61B2017/06085
Inventor 曾辉徐维虹田海晴严志龙季彬
Owner SHANGHAI CHILDRENS MEDICAL CENT AFFILIATED TO SHANGHAI JIAOTONG UNIV SCHOOL OF MEDICINE
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