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A portable stapler with stable clamping force

A clamping force and stapler technology, applied in the direction of surgical fixation nails, etc., can solve the problems of complex mechanical mechanism, reduce the operator's experience, increase the complexity of manufacturing and assembly, and achieve the effect of simplifying the transmission structure.

Pending Publication Date: 2018-11-27
SUZHOU FRANKENMAN MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a setting makes the mechanical mechanism of the operating part more complicated, increases the complexity of manufacturing and assembly, and the large number of parts also causes the device to have a large weight, which reduces the operator's experience

Method used

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  • A portable stapler with stable clamping force
  • A portable stapler with stable clamping force
  • A portable stapler with stable clamping force

Examples

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Embodiment Construction

[0029] Corresponding reference characters indicate corresponding parts throughout the several drawings. The present invention illustrates a preferred embodiment of the invention in one form, and such example should not be construed in any way as limiting the scope of the invention. It will be appreciated by those skilled in the art that the devices and methods described in detail herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of various embodiments of the present invention is defined only by the claims. Features shown and described in one exemplary embodiment may be combined with features of other embodiments. It is intended that such modifications and changes are included within the scope of the present invention.

[0030] A schematic diagram of the overall structure of an embodiment of the present invention is as attached figure 1 As shown, the device is a surgical instrument, specifically, a lightweight staple...

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Abstract

The invention provides a surgical instrument, in particular a portable stapler with stable clamping force. The present invention improves the actuation connection assembly of a surgical instrument, Aloc device is provided in that actuate connection assembly, A switch connection relationship between that closing sleeve and the actuate lever enables the actuating lever to simultaneously realize thetwo function of driving the end effector clamping and cutting and suturing, thereby simplifying the transmission structure of the handle, and simultaneously increasing the clamping force of the end effector clamping device by the action of the closing outer shaft, thereby achieving the technical effect of stable clamping.

Description

technical field [0001] The invention relates to a surgical instrument, in particular to a portable stapler with stable clamping force, which is used for cutting and suturing human tissue during operation. Background technique [0002] It is known that in the prior art, the stapler is used as a medical device to replace the traditional manual suturing. It is easy to use, tight and suitable for tightness. In particular, it has the advantages of fast suturing, easy operation, and few side effects and surgical complications. It also enables tumor resection that was unresectable in the past, and is favored and respected by clinical surgeons at home and abroad. A surgical stapler, such as an endoscopic cutting stapler, may include an end effector that is movable or articulated relative to the elongated shaft assembly. End effectors are typically configured to hold tissue to be resected between clamping devices, wherein the clamping devices typically include structures configured ...

Claims

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Application Information

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IPC IPC(8): A61B17/072
CPCA61B17/07207
Inventor 曹新东姚建清
Owner SUZHOU FRANKENMAN MEDICAL EQUIP
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