Portable laparoscopic device for children

A laparoscopic and portable technology, applied in laparoscopy, endoscopy, medical science, etc., can solve the problems of inseparability, unfavorable carrying, difficult operation, etc., and achieve automatic fine control, high operation stability, and flexible operation structure Effect

Pending Publication Date: 2019-02-12
SHENZHEN CHILDRENS HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing laparoscopic equipment is assembled in one piece, which is long and cannot be separated, which is not conducive to carrying
At the same time, the operation structure of existing laparoscope equipment is complex and difficult to operate, and most of the existing laparoscopes do not have auxiliary instrument channels, so that multiple incisions need to be made during the operation, which will cause great harm to the patient's body

Method used

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  • Portable laparoscopic device for children
  • Portable laparoscopic device for children
  • Portable laparoscopic device for children

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] see Figure 1-8 , The portable laparoscopy device for children in this embodiment mainly includes an inner sleeve 100 , an outer sleeve 200 , an assembly seat 300 , an assembly head 400 , an action assembly 500 and a drive assembly 600 . Wherein, the left end of the outer cover 200 is open, and the inner cover 100 is sleeved in the outer cover 200 from the opening end of the outer cover 200, and is slidably connected with the outer cover 200; On one side, the limiting plate 101 is installed with the assembly head 400 on the other side, and the limiting plate 101 is used to limit the sliding range of the inner sleeve 100 relative to the outer sleeve 200 . The outer end of the assembly head 400 is equipped with an action assembly 500, and the action assembly 500 is used to clamp the tissue of the surgical site; the right end of the overcoat 200 is detachably installed with an assembly seat 300, and the outer end of the assembly seat 300 is installed with a drive assembly ...

Embodiment 2

[0066] In the present invention, the inner sleeve 100 is slidably connected to the outer sleeve 200 , and the outer sleeve 200 is detachably connected to the assembly seat 300 . This embodiment is a preferred solution of Embodiment 1, and specific connection methods of the inner sleeve 100 and the outer sleeve 200 , and the outer sleeve 200 and the assembly seat 300 will be provided.

[0067] In this embodiment, the jacket 200 is connected to the assembly seat 300 in a clamping manner. see image 3 , Figure 4 and Figure 8 , the outside of the right part of the jacket 200 is fixedly installed with a number of clip beads 207 equidistantly arranged around the edge of the jacket 200; A clamping bracket 302 matching the clamping beads 207 is mounted on the inner side, and the clamping connection between the jacket 200 and the assembly seat 300 is realized by installing the clamping beads 207 on the corresponding clamping frame 302 .

[0068] In this embodiment, the sliding co...

Embodiment 3

[0070] This embodiment is also a preferred solution of Embodiment 1. For convenience, a handle 303 for holding is installed at the bottom of the assembly base 300 in this embodiment. see figure 1 and Figure 6A handle base 304 is installed at the bottom of the assembly base 300, and a handle 303 is rotatably connected to the lower part of the handle base 304. Specifically, a protruding head 305 is provided at the top of the handle 303, and a slot matching the protruding head 305 is provided at the lower part of the handle base 304; the handle 303 is rotationally connected to the handle base 304 by putting the protruding head 305 into the slot. superior. When the handle 303 needs to be used, the handle 303 is rotated to open; when the handle 303 is not needed to be used, the handle 303 is rotated and folded.

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PUM

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Abstract

The invention discloses a portable laparoscopic device for children. The device include an inner sleeve, an outer sleeve, an assembly base, an assembly head, an action component and a drive component.The inside of the outer sleeve is sleeved with the inner sleeve, and the inner sleeve is slidably connected with the outer sleeve; the outer end of the inner sleeve is fixedly connected with the assembly head, the outer end of the assembly head is provided with the action component, the right end of the outer sleeve is detachably provided with the assembly base, the outer end of the assembly baseis provided with the drive component, and the drive component is used for driving the action component to move. An auxiliary channel sequentially runs through the assembly head, the inner sleeve, theouter sleeve and the assembly base and is used for insertion of surgical instruments. The length can be adjusted, the device is detachable and convenient to carry, and automatic and fine control is achieved. The auxiliary channel is arranged, so that the laparoscopic operation does not need to open multiple wounds, and the protection of the patient's body is facilitated. The technology of the invention is supported by the National Natural Science Foundation of China (81770512) in 2017 and the'Three projects' project of Shenzhen health planning commission (SZSM201812055) in 2018.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a portable laparoscopic device for children. Background technique [0002] Laparoscope is an instrument with a miniature camera. Laparoscopic surgery is to use laparoscope and supporting surgical instruments for surgery. The principle of laparoscopic surgery is: use a cold light source to provide illumination, insert a laparoscopic lens into the patient's abdominal cavity, use digital camera technology to transmit the image captured by the lens to the post-stage signal processing system through an optical fiber, and display it on the monitor in real time. The doctor analyzes and judges the patient's condition through the images of the patient's intra-abdominal cavity displayed on the monitor, and performs surgery with special surgical instruments matched with the laparoscope. [0003] Most of the existing laparoscopic equipment is assembled in one piece, which is l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/313
CPCA61B1/3132A61B1/00128
Inventor 吴宙光
Owner SHENZHEN CHILDRENS HOSPITAL
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