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Stapler control method and stapler

A stapler and controller technology that is applied in the field of medical devices and can solve problems such as complex firing distances

Active Publication Date: 2020-07-28
SUZHOU YINGTUKANG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a stapler control method for the complex problem of adjusting the closing distance of the traditional stapler, that is, the firing distance

Method used

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  • Stapler control method and stapler
  • Stapler control method and stapler
  • Stapler control method and stapler

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Embodiment Construction

[0035] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0036] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to t...

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PUM

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Abstract

The invention relates to an anastomat control method. The method includes: acquiring a closing instruction; controlling a jaw to start to close from an initial position till a closing limiting switchsends out an instruction; controlling the jaw to continue closing by a first compensation value; judging whether a current closing distance is matched with the closing instruction or not, if yes, selecting to enter triggering, and if not, controlling the jaw according to an identity of the closing instruction to continue closing by a preset distance; entering triggering, controlling a nail pushingpiece to advance until a triggering limiting switch sends out an instruction; controlling the nail pushing piece to continue advancing by a second compensation value. By the method, closing height and nail pushing height can be ensured through closing and triggering compensation. In addition, multiple gears can be realized automatically, and a doctor can autonomously select the gears more accurately according to thickness of tissue to realize optimal anastomosing effect. The invention further provides an anastomat capable of implementing the method.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a control method of a stapler and a stapler. Background technique [0002] The most important indicator of the stapler is the forming height of the nail. The main factors affecting this parameter are the following two points: 1. The closing height of the nail anvil; 2. The pushing height of the nail pusher. Due to the complexity of the structure of the stapler, there are a large number of parts involved in the above two points, because each part has its own processing error, resulting in a large difference in the final size. At present, many staplers on the market adjust the closing distance by adjusting the installation position. However, the efficiency of adjusting the installation position is very low, and the operation is complicated. Moreover, the staplers currently on the market only provide a closed range, and there is no clear closed value provided to users. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/115
CPCA61B17/1155A61B2017/00017
Inventor 张翚杜运峰姜飞
Owner SUZHOU YINGTUKANG MEDICAL TECH CO LTD