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Gas-free laparoscopic abdominal wall suspension device for general surgery

A suspension device, pneumoperitoneum-free technology, applied in the field of surgery, can solve problems such as damage to internal organs, inconvenience for medical staff, and inability to increase the contact area between the transverse section and the abdominal wall of patients, and achieves the effect of protecting internal organs and ensuring safe use.

Inactive Publication Date: 2021-10-22
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is in order to provide general surgery free-pneumoperitoneum type laparoscopic abdominal wall suspension device, to solve the problem that the contact area between the transverse section and the patient's abdominal wall cannot be increased, and the stability of the abdominal wall support cannot be ensured; the outer end of the transverse section and the There may be a large extrusion force between the internal organs of the patient, which may injure the internal organs; the opening of the abdominal wall of the patient is small, which is not convenient for medical staff to operate

Method used

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  • Gas-free laparoscopic abdominal wall suspension device for general surgery
  • Gas-free laparoscopic abdominal wall suspension device for general surgery
  • Gas-free laparoscopic abdominal wall suspension device for general surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like Figure 1-3 The shown gas-free laparoscopic abdominal wall suspension device for general surgery includes a main body 1 and a chassis 12, the cross section of the main body 1 is a regular hexagonal structure, the main body 1 is vertically distributed, and the chassis 12 is horizontally fixed on the bottom of the main body 1 On the end, the chassis 12 adopts a disc-shaped structure, and the edge of the disc-shaped structure protrudes outward from the bottom edge of the main body 1. The bottom end of the main body 1 is rotated by the rotating seat 11 and is provided with a plurality of support plates 3, and the plurality of supports The boards 3 correspond to the distribution of multiple side walls of the main body 1, wherein, the bottom ends of the six sides of the main body 1 are provided with a set of rotating seats 11, the number of supporting boards 3 is 6, and the inner ends of the 6 supporting boards 3 are respectively It is connected with the 6 sets of rotati...

Embodiment 2

[0039] The difference between this embodiment and the first embodiment is:

[0040] like Figure 1-3 , 5, the middle position of the top surface of the support plate 3 is rotated to be provided with a slant brace 5, and the top of the slant brace 5 is rotated to be provided with a pull plate 6, wherein the width of the slant brace 5 and the pull plate 6 are equal, specifically Yes, the bottom end of the pull plate 6 and the top end of the brace plate 5 are rotationally connected by connecting pieces 7, wherein the number of connecting pieces 7 is two, and the two connecting pieces 7 are respectively located on both sides of the bottom end of the pull plate 6 position, the top of the main body 1 is provided with a lifting mechanism, and the lifting mechanism can drive the top of the pull plate 6 to move upwards, so that the bottom end of the pull plate 6 pulls the top of the diagonal brace 5 upwards, thereby changing the relative position of the diagonal brace 5 The angle of i...

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Abstract

The invention discloses a pneumoperitoneum-free laparoscopic abdominal wall suspension device for general surgery, which comprises a main body and a chassis. The bottom end of the main body is rotated by a rotating seat to be provided with a plurality of support plates, and the plurality of support plates are respectively distributed corresponding to a plurality of side walls of the main body, and an auxiliary support mechanism is provided for the internal activities of the support plate, and the auxiliary support mechanism It can protrude outward from the first sliding cavity of the support plate. The invention can ensure the stability of the support of the patient's abdominal wall; ensure that the top surface of the upper plate mechanism and the top surface of the support plate work together to support the patient's abdominal wall smoothly, avoiding injury to the patient's abdominal wall; and prevent the lower plate from continuing to protrude outward , to protect the internal organs of the patient and ensure safe use; when the inclination angle of the slant brace relative to the support plate increases, the patient's abdominal wall is supported to open a larger opening, which is convenient for the medical staff to work.

Description

technical field [0001] The invention relates to the technical field of surgery, in particular to a pneumoperitoneum-free laparoscopic abdominal wall suspension device for general surgery. Background technique [0002] At present, in surgical operations, it is usually necessary to establish a laparoscopic operation space mainly relying on carbon dioxide gas peritoneum, and the surgical operation in the gas-peritoneum state must be in a sealed state, so the sealing requirements for surgical instruments and minimally invasive incision holes are relatively high, and surgical When the time is too long and the pneumoperitoneum pressure is too high, it may cause subcutaneous and mediastinal emphysema, hypercapnia, blood stasis, air embolism, etc. The compression from the abdominal cavity to the thoracic cavity can also cause cardiopulmonary dysfunction. For infants and the elderly, especially patients with cardiovascular and vascular diseases, it is seriously harmful, and it also i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02
CPCA61B17/0281
Inventor 葛杰刘合利李剑波
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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