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Novel drainage integrated device for hepatobiliary surgery endoscope operation

A surgical and laparoscopic technology, applied in the direction of suction instruments, etc., can solve problems such as pipeline blockage and drainage failure, and achieve the effect of easy operation and avoiding blockage

Inactive Publication Date: 2021-11-02
胡晓林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when performing hepatobiliary surgery drainage, the fluid includes a variety of fluids, such as effusion, interstitial fluid, blood, etc. During the drainage operation, connective tissue will also be drawn out, and too much connective tissue will block the drainage pipeline , leading to drainage failure, so how to solve the problem of blocking the pipeline during the drainage process is a technical problem to be solved by those skilled in the art

Method used

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  • Novel drainage integrated device for hepatobiliary surgery endoscope operation
  • Novel drainage integrated device for hepatobiliary surgery endoscope operation
  • Novel drainage integrated device for hepatobiliary surgery endoscope operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 and figure 2 As shown, a novel drainage integrated device for hepatobiliary surgery laparoscopic operation proposed by the present invention includes a negative pressure generator 1 and a negative pressure cavity 3 arranged on the negative pressure generator 1, and also includes a housing 7, a negative pressure The pressure chamber body 3 is connected to the housing 7 through the conduit a6. The housing 7 is provided with a shaft body 13 for rotation, and a plurality of filter plates 12 are equidistantly arranged on the outer periphery of the shaft body 13. The housing 7 is also provided with a shaft body 13 for driving the rotation. The clockwork mechanism 5 is provided with a conduit b10 on the casing 7, and the other end of the conduit b10 is connected with a drainage tube 11 through a diameter converter.

[0023] The working principle of the novel drainage integrated device for hepatobiliary surgery laparoscopic operation based on the first embodi...

Embodiment 2

[0025] Such as Figure 1-3 As shown, the present invention proposes a novel drainage integrated device for hepatobiliary surgery laparoscopic operation. Compared with Embodiment 1, this embodiment also includes: the clockwork mechanism 5 includes a housing 51 arranged on the housing 7, and the housing 51 is provided with a barrel 52, and the inside of the barrel 52 is provided with a mainspring 53, and the center of the barrel 52 is also provided with a barrel shaft that matches the mainspring 53 and can make the mainspring 53 torsion when rotating. 54, the upper side of the barrel 52 is provided with a spring cover 55 for limiting the spring 53, and the top end of the barrel shaft 54 ​​penetrates the spring cover 55 and the housing 51 and is fixed with a clockwork handle.

[0026] In this embodiment, by twisting the clockwork handle, the barrel shaft 54 ​​is rotated to further force the clockwork spring 53, and the shaft body 13 is rotated under the cooperation of the clockwo...

Embodiment 3

[0028] Such as figure 1 , figure 2 as well as Figure 4 As shown, a novel integrated drainage device for hepatobiliary surgery laparoscopic operation proposed by the present invention, compared with Embodiment 1 or Embodiment 2, this embodiment also includes: the junction of catheter a6 and housing 7 is provided with a filter The net 14, the filter plate 12 are attached to the inner surface of the housing 7; the bottom of the housing 7 is provided with a separation pipe 8, the bottom of the separation pipe 8 is detachably connected with a storage box 9, and the separation pipe 8 is provided with a valve; the conduit a6 Both are arranged in the tangential direction of the housing 7 with the conduit b10.

[0029] In this embodiment, the filter screen 14 is used as a secondary filter structure to further prevent connective tissue from entering the drainage pipeline, and due to the rotation and bonding of the filter plate 12, the filter screen 14 can be cleaned in real time, so...

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PUM

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Abstract

The invention relates to the field of medical drainage instruments, in particular to a novel drainage integrated device for hepatobiliary surgery endoscope operation. According to the technical scheme, the device comprises a negative pressure generator and a negative pressure cavity formed in the negative pressure generator, and further comprises a shell, the negative pressure cavity is connected with the shell through a guide pipe a, a shaft body is rotationally arranged in the shell, a plurality of filter plates are arranged on the periphery of the shaft body at equal intervals, and a spring mechanism used for driving the shaft body to rotate is further arranged on the shell. The shell is further provided with a guide pipe b, and the other end of the guide pipe b is connected with a drainage pipe through a pipe diameter converter. The spring mechanism drives the shaft body and the filter plate to rotate, connective tissue in liquid can be filtered and cleaned during drainage, and then a drainage pipeline is prevented from being blocked; and by arranging the grip, the device can be conveniently held, meanwhile, the switch is arranged on the grip, the negative pressure generator can be conveniently controlled to work, and operation is convenient.

Description

technical field [0001] The invention relates to the field of medical drainage devices, in particular to a novel integrated drainage device for laparoscopic operation of hepatobiliary surgery. Background technique [0002] Hepatobiliary surgical drainage is to remove the bile and secretions accumulated in the body cavity from the original place and excrete them from the body, so as to prevent accumulation in the body cavity or the surgical field, secondary compression symptoms, infection or tissue damage; the disease can be detected early by observing the drainage Variety. After drainage, it can achieve the purpose of reducing pressure, relieving pain, reducing inflammation, preventing the spread of inflammation, and helping the inflammation to subside. [0003] At present, when performing hepatobiliary surgery drainage, the fluid includes a variety of fluids, such as effusion, interstitial fluid, blood, etc. During the drainage operation, connective tissue will also be draw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
Inventor 胡晓林孙会群
Owner 胡晓林