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Surgical specimen taking-out kit

A technology of specimens and kits, which is applied in surgery, vaccination, ovulation diagnosis, medical science, etc., can solve the problems of inapplicable lymph node specimens, non-reusable, small specimens, etc., and achieve the effect of compact structure, good versatility, and simple operation

Active Publication Date: 2019-05-31
SICHUAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are usually some problems in the surgical specimen retrieval bags commonly used in the prior art: 1. In actual use, especially when controlling the tightening or release of the bag body, it usually requires both hands to operate, which is very inconvenient; 2. The surgical specimen retrieval bag commonly used in the prior art is usually a disposable consumable, which cannot be reused, and the cost is high; 3, the number of tumor surgically resected lymph nodes is large, and the specimen is generally small, and the existing surgical specimen retrieval bag does not Suitable for taking lymph node specimens

Method used

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Embodiment 1

[0061] see figure 1 , image 3 , Figure 5 and Figure 9 , a surgical specimen removal kit is provided in this embodiment, including a retrieval bag 100, an operating rod 200, and an operating handle 400, wherein the retrieval bag 100 includes a bag body 101 and an opening device 102, and the opening The device 102 is a ring structure, and the two ends of the opening device 102 are respectively provided with connectors 103, and the pocket of the bag body 101 is sleeved on the opening device 102, as figure 1 with figure 2 As shown, the opening of the bag body 101 can be opened by using the opening device 102, so as to load the excised tissue or specimen;

[0062] The operating rod 200 includes a sleeve 201 and a transmission rod 301, the transmission rod 301 is arranged in the sleeve 201 so as to be movable relative to the sleeve 201 to realize tightening or releasing of the bag body 101, and the sleeve 201 It is detachably fixed to the operating handle 400, and one end o...

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Abstract

The invention relates to a surgical specimen taking-out kit. The surgical specimen taking-out kit comprises a storage bag, an operating rod and an operating handle, wherein the storage bag comprises abag body and an opening device, the opening device is of an annular structure, the two ends of the opening device are provided with connectors respectively, and a bag opening of the bag body sleevesthe opening device. The operating rod comprises a sleeve and a transmission rod, the transmission rod is arranged in the sleeve, the sleeve is detachably fixed to the operating handle, and one end ofthe transmission rod is used for detachably connecting the corresponding connector; the operating handle is of a gun-shaped structure and comprises a shell, a handle body, a trigger and a tightening device, wherein the other end of the transmission rod extends into the shell and is connected with the tightening device, and the tightening device is used for tightening or releasing the bag body under the control of the trigger. The provided surgical specimen taking-out kit is compact in structure, easy to operate and convenient to use; not only can isolation of tumors be achieved, but also the surgical specimen taking-out kit can be repeatedly used by replacing the storage bag, so that the cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of laparoscopic surgical instruments, in particular to a set for taking out surgical specimens. Background technique [0002] With the development of minimally invasive surgical techniques, more and more traditional open surgeries can be realized through laparoscopic techniques. During laparoscopic surgery, especially for malignant tumors, it is necessary to isolate excised tissues or specimens (such as lymph nodes) from normal tissues and remove them from the patient's body in time to avoid tumor metastasis. [0003] In the prior art, a surgical specimen retrieval bag is widely used in minimally invasive surgery as a device for taking out tissue samples and surgical resections. The surgical specimen retrieval bag (or kit) 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 composed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/50A61B17/00A61B10/04
CPCY02W30/10
Inventor 向润李强谢天鹏谢少华
Owner SICHUAN CANCER HOSPITAL
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