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A kind of surgical specimen collection bag and using method thereof

A technology for extracting bags and specimens, which is applied in the field of medical devices, can solve the problems of complex manufacturing process and operation method, and achieve the effect of convenient fixation and release

Active Publication Date: 2020-05-05
VHMED NANTONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, more products on the market use redundant bags to extend and connect to the handle end of the operating rod for fixing, such as Figure 11 Shown is the GeniStrong product of American Genicon Company, which is to extend the bag body to the operating handle end of the operating rod, and realize the collection and release of the retrieval bag and the tightening of the bag mouth by tightening and loosening the extended bag body at the handle end. Its production process and operation method are more complex

Method used

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  • A kind of surgical specimen collection bag and using method thereof
  • A kind of surgical specimen collection bag and using method thereof
  • A kind of surgical specimen collection bag and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Example 1, such as figure 1 As shown, a kind of surgical specimen retrieval bag described in the first embodiment of the present invention comprises:

[0044] The operating handle A 3 and the outer tube 2 are integrally arranged, and the operating handle A 3 is arranged at one end of the outer tube 2 .

[0045] The operating handle B 5 and the inner tube 4 are integrally arranged, and the operating handle B 5 is arranged at one end of the inner tube 4 , and the inner tube 4 runs through the outer tube 2 .

[0046] The plug 12 is located at the other end of the inner tube 4, which is the nozzle end of the inner tube 4. The plug 12 is fixedly connected with the inner tube 4, and the plug 12 will move together with the inner tube 4.

[0047] Retrieval bag support device 1, which includes a ring-shaped part and a long arm part and the two parts are integrally arranged, the ring-shaped part is used to support the pocket of the retrieval bag 8, and the ring-shaped part is c...

Embodiment 2

[0067] Embodiment 2, a method of using the surgical specimen retrieval bag described in the second embodiment of the present invention, comprising:

[0068] Step 1, hold the operating handle A3 with one hand, and hold the operating handle B5 with the other hand and pull it backward, so that both the retrieval bag support device 1 and the retrieval bag 8 are stored in the outer tube 2 . When pulling back the operating handle B5, since the retrieval bag support device 1 is connected with the inner tube 4 as a whole, the retrieval bag support device 1 will move together with the inner pipe 4, when the retrieval bag support device 1 moves to When the outer tube 2 is stuck on its nozzle, continue to pull the operating handle B 5 backward, because the retrieval bag support device 1 is subject to the high elasticity of the outer tube 2 and the material of the retrieval bag support device 1 itself, the retrieval bag support device 1 It will become a straight shape and enter the outer ...

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PUM

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Abstract

The invention discloses an operative specimen obtaining bag. A specimen obtaining bag body is fixed to one end of the operative specimen obtaining bag and the other end of the operative specimen obtaining bag body penetrates through the wrinkled edge of the bag opening of the specimen obtaining bag body to tighten the bag opening in the mode that the two ends of a line are knotted and wound. A fixed line at the far end penetrates through an operation rod inner pipe to reach an operation handle, the resistance generated when the specimen obtaining bag body is contained in the operation rod inner pipe is resisted by the winding friction of a line clamping groove designed in the operation handle by means of the fixed line, and the aim of fixing the specimen obtaining bag body is achieved. The specimen obtaining bag body can be released by loosening the fixed line from the line clamping groove, and accordingly the operative specimen obtaining bag can be fixed and released through convenient operation on the operation handle. The invention further provides a use method of the operative specimen obtaining bag.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an operation specimen collection bag. Background technique [0002] With the popularity of minimally invasive surgery, surgical specimen retrieval bags are widely used in minimally invasive surgery as a device for taking out tissue samples and surgical resections. The surgical specimen collection bag usually includes two parts: the bag body and the operating rod: the bag body is usually made of long tapered water-proof textile or polymer material; the operating rod is usually made of an operating handle combined with metal or plastic tubing. During minimally invasive surgery, the specimen bag is sent into the body through the instrument channel by operating the operating handle, the tissue specimen or surgical resection is put into the specimen bag, and the bag is locked by operating the pull wire at the end of the operating handle and passed through The instrument channel is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B10/04A61B17/50A61B17/00
CPCA61B10/04A61B17/00234A61B17/50
Inventor 王海鹰
Owner VHMED NANTONG CO LTD
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