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Reusable electric endoscope cutting stapler

A stapler and laparoscopic technology, applied in the field of electric laparoscopic cutting staplers, can solve the problems of low reliability, high risk of cross-infection of patients, and heavy overall quality, so as to improve safety and reliability and reduce cross-infection Risk of infection, overall mass reduction effect

Inactive Publication Date: 2017-12-01
SHANGHAI YISI MEDICAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing mechanical laparoscopic cutting and stapler relies on manual operation during use, which has the disadvantages of unstable cutting, low firing force, low reliability, laborious operation, etc., which may bring unnecessary pain to patients during the treatment process Or trauma, it will also bring health hazards to the hand joints of doctors who use the device for a long time
In recent years, the disposable electric laparoscopic cutting stapler that appeared on the market can solve the above-mentioned problems, but the disposable electric laparoscopic cutting stapler is often given to patients because of its high cost and high price. bring financial burden
[0003] At present, some reusable electric endoscopic cutting staplers have also appeared in foreign markets. Although the cost of treatment with instruments has been reduced to a certain extent, the core components of these staplers are not suitable for repeated sterilization. Avoid cross-contamination by physically separating the device from the patient during use and by simply wiping it down after use
In this way, when using the device for treatment, the patient has a greater risk of being cross-infected
In addition, this electric laparoscopic cutting stapler contains motor and battery components inside, and the overall quality is relatively heavy, which brings inconvenience to doctors

Method used

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  • Reusable electric endoscope cutting stapler
  • Reusable electric endoscope cutting stapler
  • Reusable electric endoscope cutting stapler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 2

[0029] This embodiment is generally the same as the embodiment, the only difference is that the handle 2 and the adapter 3 are made into a complete machine 15, see the attached Figure 4 , the complete machine 15 can be repeatedly used after sterilization.

[0030] According to the reusable electric laparoscopic cutting stapler of the second embodiment, before use, the host 1 is packaged in a non-sterile package, and the whole machine 15 and the cable assembly 4 are packaged in a sterile package. During use, at first host 1 and the handle portion in the complete machine 15 are connected with the cable assembly 4, then an appropriate nail magazine is loaded into the outer sleeve of the adapter in the complete machine 15, and the anastomosis operation can be performed. After the operation, the host 1 is stored according to the specified storage requirements, and the whole machine 15 and the cable assembly 4 are sterilized according to the operation specifications, and stored acc...

Embodiment approach 3

[0032] Still see attached Figure 4 , this embodiment is substantially the same as the second embodiment, the only difference is that the complete machine 15 is a disposable component.

[0033] According to the reusable electric laparoscopic cutting stapler of Embodiment 3, before use, the main machine 1 is packaged in a non-sterile package, and the whole machine 15 and the cable assembly 4 are packaged in a sterile package. During use, at first host 1 and the handle portion in the complete machine 15 are connected with the cable assembly 4, then an appropriate nail magazine is loaded into the outer sleeve of the adapter in the complete machine 15, and the anastomosis operation can be performed. After the operation, the host 1 is stored according to the specified storage requirements, the whole machine 15 is discarded as a disposable component, and the cable assembly 4 is sterilized according to the operation specification and stored according to the storage requirements for t...

Embodiment approach 4

[0035] This embodiment is generally the same as the first embodiment, the only difference is that the host 1 includes a detachably connected battery pack 16 and a control module 17, see the attached Figure 5 . The power of the host 1 is provided by the battery pack 16, and the battery pack 16 and the adapter 3 are disposable components.

[0036] According to the reusable electric laparoscopic cutting stapler of Embodiment 4, before use, the battery pack 16 and the control module 17 are in non-sterile packaging, and the handle 2, adapter 3, and cable assembly 4 are in sterile packaging. When in use, first connect the host 1 and the handle 2 with the cable assembly 4, then install the adapter 3 on the handle 2, install the battery pack 16 on the control module 17, and finally load the appropriate nail magazine into the outer sleeve of the adapter 3, The anastomosis operation can be performed. After the operation, the control module 17 of the host 1 is stored according to the sp...

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Abstract

The invention provides a reusable electric endoscope cutting stapler. The reusable electric endoscope cutting stapler includes a main machine, a handle, an adapter, and a cable assembly; the adapter is connected to the handle; one end of the cable assembly is detachably connected to the main machine, and the other end of the cable assembly is detachably connected to the handle; the cable assembly is used for transmitting electricity energy and a command signal; and the main machine can be reused for many times; the cable assembly can be reused for many times after being sterilized. According to the reusable electric endoscope cutting stapler, one or a plurality of core parts can be re-sterilized and reused for many times, the treatment cost of a patient can be greatly reduced, the cross infection risk is greatly lowered during use of the stapler, the safety and the reliability of the stapler can be improved, the weight of the whole stapler is greatly reduced, and a doctor can easily operate the stapler.

Description

technical field [0001] The application relates to a surgical instrument, in particular to a reusable electric endoscopic cutting and stapler, which is used for open or endoscopic resection, transection and anastomosis of lung, stomach, and intestinal tissue. Background technique [0002] With the popularity of minimally invasive surgery, laparoscopic cutting and stapler has become a routine surgical instrument. The existing mechanical laparoscopic cutting and stapler relies on manual operation during use, which has the disadvantages of unstable cutting, low firing force, low reliability, laborious operation, etc., which may bring unnecessary pain to patients during the treatment process Or trauma, it will also bring health risks to the hand joints of doctors who use the device for a long time. In recent years, the disposable electric laparoscopic cutting stapler that appeared on the market can solve the above-mentioned problems, but the disposable electric laparoscopic cutt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/072A61B17/32
CPCA61B17/072A61B17/320016A61B2017/00238A61B2017/07285A61B2017/00017A61B2017/00115A61B2017/00199A61B2017/0023A61B2017/00398A61B2017/0046A61B2017/00473A61B2017/00734A61B2090/0803A61B2017/07271
Inventor 王建兵聂红林陈继东丁浩陶迎迎
Owner SHANGHAI YISI MEDICAL TECH CO LTD
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