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Multi-channel supporting platform and using method thereof

A support platform and multi-channel technology, applied in the field of medical devices, can solve the problems of high price, limited operation, small channel diameter, etc., and achieve the effect of convenient operation, simple structure and low cost

Pending Publication Date: 2021-06-25
ZHONGNAN HOSPITAL OF WUHAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing endoscopes mainly include endoscopes with a single instrument channel and endoscopes with dual instrument channels. Among them, endoscopes with a single instrument channel can be used for simple surgical operations such as biopsy with one instrument (biopsy forceps, snare, etc.). Endoscopes with dual instrument channels can be used to perform operations such as polypectomy and tumor resection with two instruments in the endoscope, but this type of endoscope has three obvious disadvantages: 1. The diameter of the inner channel of the endoscope is small, which can only allow Simple operations are performed on simple instruments such as biopsy forceps and snares; 2. The movement direction of the operating instruments in the channel is consistent with the movement direction of the endoscope, and it is impossible to perform operations in different directions, which brings certain restrictions to the surgical operation; 3. Endoscopes with a single instrument channel can perform limited operations. Although endoscopes with dual instrument channels increase the scope of operation to a certain extent, they are very expensive, and only a few hospitals are equipped with them.

Method used

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  • Multi-channel supporting platform and using method thereof
  • Multi-channel supporting platform and using method thereof
  • Multi-channel supporting platform and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see figure 1 , a multi-channel support platform, which includes a fixed platform 1 made of polyurethane, rubber, silica gel and other polymer materials, the front end of the fixed platform 1 is linear 6; the fixed platform 1 is provided with an endoscope channel 2, 2 Two instrument channels 3, one drainage hole 4, and two instrument channels 3 are respectively located on both sides of the endoscope channel 2, and are arranged symmetrically; the inner diameter of the endoscope channel 2 corresponds to the model specification of the endoscope; Instruments such as biopsy forceps and snares pass through; the endoscope channel 2 and the instrument channel 3 are parallel, and the endoscope channel 2 is longer than the instrument channel 3 ; the drainage hole 4 communicates with the endoscope channel 2 .

[0045] A method for using a multi-channel support platform, comprising the steps of:

[0046] see Figure 8 , during the operation, the doctor first installs the multi-cha...

Embodiment 2

[0048] see figure 2 , and the difference from Embodiment 1 is that the two instrument channels 3 are located on the same side of the endoscope channel 2 and are separated by a certain distance.

Embodiment 3

[0050] see image 3 , the difference from Embodiment 1 is that: the endoscope channel 2 is provided with a positioning part 5 .

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Abstract

The multi-channel supporting platform comprises a fixing table, and an endoscope channel, an instrument channel and a drainage hole are formed in the fixing table; the inner diameters of the endoscope channels are in one-to-one correspondence with the types and specifications of the endoscopes; instruments such as biopsy forceps and snare can pass through the instrument channel; the endoscope channel is parallel to the instrument channel; and the drainage hole is communicated with the endoscope channel. The invention further discloses a using method of the multi-channel supporting platform. According to the invention, one or more instrument channels can be provided, so that doctors can perform surgical operations conveniently.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a multi-channel support platform and a method for using the same. Background technique [0002] Clinically, endoscopes (gastroscopes, colonoscopes) are often used to enter the patient's gastrointestinal tract for observation, and various instruments are used for biopsy and treatment. Existing endoscopes mainly include endoscopes with a single instrument channel and endoscopes with dual instrument channels. Among them, endoscopes with a single instrument channel can be used for simple surgical operations such as biopsy with one instrument (biopsy forceps, snare, etc.). Endoscopes with dual instrument channels can be used to perform operations such as polypectomy and tumor resection with two instruments in the endoscope, but this type of endoscope has three obvious disadvantages: 1. The diameter of the inner channel of the endoscope is small, which can only allow Simple operations a...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B1/018
CPCA61B1/018A61B17/00234A61B2017/00296A61B2017/0034
Inventor 林军
Owner ZHONGNAN HOSPITAL OF WUHAN UNIV