Endoscopic anastomat

A stapler and laparoscopic technology, applied in the field of laparoscopic staplers, can solve problems such as surgical errors, endangering patients' lives, and affecting surgical results

Pending Publication Date: 2018-04-20
SUZHOU YINGTUKANG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, during the operation, due to emergency or human factors, medical staff may assemble the staple cartridge assembly on the adapter with a suture leng

Method used

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0042] Unless otherwise defined, all technical and scientific ter...

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Abstract

The invention relates to a laparoscopic stapler, which includes an adapter, a nail cartridge assembly and a control system; the adapter includes: a main body shell; a rotating shell; an identification push rod; an identification adapter; There is a grating; when the staple cartridge assembly is installed on the adapter, the identification push rod is pushed to move, the identification push rod pushes the identification adapter to move, and the identification adapter pushes the identification to move; the staple cartridge assemblies with different suture lengths have different tail end lengths , and the staple cartridge components with different suturing lengths are installed on the adapter to push the recognition push rod to move at different distances; the photoelectric switch recognizes the grating on the recognition part, and provides the recognition signal to the control system, and the control system is based on the photoelectric switch. The signal determines the suture length of the staple cartridge assembly. The aforementioned laparoscopic stapler can identify the suturing length of the staple cartridge assembly. The medical staff can confirm whether the installed staple cartridge components are correct according to the identification result of the control system.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a laparoscopic stapler. Background technique [0002] At present, minimally invasive surgery occupies an important position in surgery. Laparoscopic stapler is a commonly used surgical instrument in minimally invasive surgery. The working principle of the laparoscopic stapler is to clamp the lesion by the staple cartridge assembly, perform resection, and suture the lesion while resecting. [0003] Generally, a laparoscopic stapler includes a staple cartridge assembly, an adapter and a handle, wherein the staple cartridge assembly is detachably mounted on the adapter. Due to different lesion sites or differences in the disease body, the suture lengths of the surgery are different. In order to solve this problem, a variety of staple cartridge assemblies are provided, and each staple cartridge assembly is adapted to different suturing lengths to suit different surgical requirem...

Claims

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Application Information

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IPC IPC(8): A61B17/072
CPCA61B17/07207A61B2017/07271
Inventor 张翚李大平刘殿臣
Owner SUZHOU YINGTUKANG MEDICAL TECH CO LTD
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