Tendon incising device

A technology of cutter and tendon, applied in the field of tendon cutter, can solve the problems of waste of manpower and limited operating space of the chief surgeon, and achieve the effects of saving manpower and material resources, avoiding discomfort, and increasing the operating space

Pending Publication Date: 2018-03-16
PEKING UNIV SHENZHEN HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tendonectomy is a small operation, so many doctors are crowded together, on the one hand, it will

Method used

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Embodiment Construction

[0053] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0054] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses a tendon incising device. The device includes an incising body, an expansion assembly and a fixing component; the incising body includes an incising head and a connecting rod,and the incising head is connected with the connecting rod; the expansion assembly comprises an installation base and an extending component, the section of the installation base is of an inversely U-shaped structure, and the top of the installation base is provided with an operation window which is of a square structure and extends front and back; the extending component comprises two sliding rods and multiple medical drag hooks, the two sliding rods are arranged in the operation window and can slide leftwards and rightwards, and the opposite side walls of the two sliding rods are detachablyprovided with the medical drag hooks; the connecting rod is detachably arranged in the operation window and can slide front and back in the operation window; the fixing component is arranged on the bottom of the installation base and used for fixing the expansion assembly to the human body. The tendon incising device has the advantages that during an operation, the expansion assembly can substitute manual operation to expand an incision in the human body, and therefore the manpower is saved; after the operation, the expansion assembly can achieve an effect of insulating the incision to preventa patient from getting uncomfortable because the incision is touched by quilts and other objects.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a tendon cutter. Background technique [0002] When the tendons of the human body are injured and ruptured, the muscles will not be able to move normally. At this time, the original function can be restored by suturing the ruptured tendons. When the end point of the tendon cannot be used or sutured, it must be completely resected and replaced with a new tendon by autograft or allograft. Then, when performing tendon resection, it is necessary to use a tendon cutter, and when using an existing tendon cutter to remove a tendon, multiple assistants are needed to assist in expanding the incision on the patient so that the tendon can be removed smoothly . Tendonectomy is a small operation, so many doctors are crowded together, on the one hand, it will limit the operating space of the surgeon, and on the other hand, it will also cause a waste of manpower. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): A61B17/3209A61B17/02
CPCA61B17/02A61B17/3209Y02A50/30
Inventor 江长青陈鹏陈国飞尤田崔磊
Owner PEKING UNIV SHENZHEN HOSPITAL
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