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Stapler and its internal safety device

A safety device and stapler technology, which is applied in the field of medical devices, can solve the problems of poor internal insurance effect, difficult rotation of the rotating handle, and failure of the internal insurance, etc., and achieve the effect of easy rotation of the handle, good insurance effect, and not easy to damage

Active Publication Date: 2016-06-01
B J ZH F PANTHER MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes in the process of turning the rotating handle of the stapler, the rotating handle will be difficult to rotate, and the rotating handle will cause damage to the internal insurance, thereby making the internal insurance invalid, and the insurance effect of the internal insurance is not good.

Method used

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  • Stapler and its internal safety device
  • Stapler and its internal safety device
  • Stapler and its internal safety device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The core of the present invention is to provide an internal safety device of a stapler, and the safety effect of the inner safety device is better. Another core of the present invention is to provide a stapler including the above-mentioned internal safety device.

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Please refer to Figure 1-Figure 3 , in a specific embodiment, the internal safety device of the stapler provided by the embodiment of the present invention includes the movable handle 1 and the inner safety 5, the sliding end 51 of the inner safety 5 and the safety end 11 of the movable handle 1 are arc-shaped , The sliding end 51 coincides with the insurance end 11. When using the stapler, turn the rotary handle 2 of the stapler, the straight ...

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PUM

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Abstract

The invention provides an inner safety device of a stapler. The inner safety device comprises a movable handle, a pulling-pushing plate and an inner safety part. A sliding end of the inner safety part and a safety end of the movable handle are in an arc shape. The sliding end and the safety end are matched. The inner safety part and the pulling-pushing plate are matched. According to the inner safety device of the stapler, the sliding end of the inner safety part and the safety end of the movable handle are in the arc shape, the handle can be rotated easily, the inner safety part is smooth in stress and cannot be damaged easily, and the safety effect of the inner safety part is good. The invention further provides the stapler comprising the inner safety device.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an internal safety device of a stapler. The present invention also relates to a stapler comprising the above-mentioned internal safety device. Background technique [0002] In the surgical operation of medical science, since the first staple product was invented in the 1960s, the medical stapler has become an indispensable medical device to assist in the process of incision suturing. With the development of medicine and product research and development, more and more multifunctional staple products are used in clinical practice. The scope of application has been involved in various fields such as gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology, obstetrics and gynecology, and has become one of the indispensable tools for doctors. For patients, it has many advantages such as less blood loss during operation, less operation time, using instru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/115
CPCA61B17/115A61B2090/08021
Inventor 刘青李炳容
Owner B J ZH F PANTHER MEDICAL EQUIP
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