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Clamping self-locking mechanism and disposable circumcision suturing device

A circumcision and stapler technology, applied in the field of medical devices, can solve the problems of indistinguishability, cross-infection, lack of self-destruction function, etc., and achieve the effect of avoiding cross-infection and convenient operation.

Inactive Publication Date: 2015-02-04
CHONGQING LIANBAI BOCHAO MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many clamping devices do not have a self-destruct function, so it is easy to confuse the used and unused, and it is difficult to distinguish, and if the used clamping device is applied to other patients again, it will cause cross-infection

Method used

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  • Clamping self-locking mechanism and disposable circumcision suturing device
  • Clamping self-locking mechanism and disposable circumcision suturing device
  • Clamping self-locking mechanism and disposable circumcision suturing device

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] see figure 1 , is a structural schematic diagram of an embodiment of a clamping self-locking mechanism of the present invention. Specifically, the usual clamping device includes a hinged first clamping handle and a second clamping handle, but in this embodiment the clamping self-locking mechanism includes: a coaxial fixedly connected gear 152 and a first ratchet 153, and The first pawl 155 engaged with the first ratchet 153, and the rack 151 engaged with t...

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PUM

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Abstract

The invention discloses a self-destruction type clamping self-locking mechanism, which consists of a gear rack, a gear, a first ratchet, a first pawl and a jacking assembly, wherein the gear rack is engaged with the gear, the gear is coaxially and fixedly connected with the first ratchet, and the inserting end of the first ratchet is in tight contact with sawteeth of the first ratchet; when external action force is applied to the jacking assembly, the jacking end of the jacking assembly acts on the first pawl, then the first pawl is gradually separated from the first ratchet, and the self-locking is performed, so as to realize the self-destruction effect. The invention also provides a disposable circumcision suturing device. The clamping self-locking mechanism is arranged between two handles of the circumcision suturing device. The clamping self-locking mechanism and the circumcision suturing device have the advantage that the used clamping equipment and unused clamping equipment can be conveniently distinguished, so the cross infection caused by repeated use is avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a clamping self-locking mechanism applied to clamping equipment, and a circumcision stapler with the clamping self-locking mechanism for circumcision surgery. Background technique [0002] In some special fields, especially medical holding devices, such as circumcision staplers, in order to prevent cross-infection, etc., it is usually required that the holding devices be disposable. At present, many clamping devices do not have a self-destruct function, so it is easy to confuse the used and unused, and it is difficult to distinguish, and if the used clamping device is applied to other patients again, it will cause cross-infection . Therefore, there is an urgent need for a clamping device capable of self-destruction, so as to distinguish used clamping devices from unused clamping devices, so as to avoid cross-infection caused by repeated use. Contents of the invention [0003] The technical...

Claims

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Application Information

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IPC IPC(8): A61B17/115A61B17/326
CPCA61B17/326A61B17/1155
Inventor 张大张家华林玲
Owner CHONGQING LIANBAI BOCHAO MEDICAL EQUIP