Safe scalpel with assembled steel handle

A scalpel, surgical blade technology, applied in the direction of dissection instruments, etc., to achieve the effect of eliminating potential safety hazards
CN101642383AInactive Publication Date: 2010-02-10STERILANCE MEDICAL SUZHOU +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
STERILANCE MEDICAL SUZHOU
Publication Date
2010-02-10
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a safe scalpel with an assembled steel handle, comprising a guarded scalpel assembly and the steel handle, wherein the guarded scalpel assembly comprises a scalpel blade, a scalpel loading body, a scalpel sleeve and a safety latch, the scalpel blade is fixed in the front of the scalpel loading body, the scalpel sleeve is sleeved on the scalpel loading body in a sliding mode, and the safety latch is connected to the scalpel loading body in a sliding mode. Before the scalpel is used, the guarded scalpel assembly is firstly inserted into the steel handle and is connectedwith a tache by an inserting structure, then, a button arranged on the scalpel sleeve is pressed by a thumb to pull the scalpel sleeve from a first valve to the end backwards and is locked to a secondvalve, the safety latch is driven by the scalpel sleeve and inserted into a groove of the steel handle, so a tache connecting structure is in a protection state and can not be separated, and the scalpel blade can be exposed to use at the moment. In order to prevent the damage of medical personnel by the scalpel blade in an operation process, the scalpel sleeve is pushed to the first valve by pressing the button. After safe scalpel with the assembled steel handle is used, the scalpel sleeve is pushed to a death valve forwards by pressing the button, the safety latch retreats from the groove inorder to relieve protection simultaneously, and the guarded scalpel body assembly can be disassembled by pressing the button on the steel handle. Because the guarded scalpel assembly can not be usedagain after being self-locked, the safe scalpel with the assembled steel handle thoroughly eliminates the potential safety hazards of the prior scalpel with a steel handle.
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Description

technical field

[0001] The invention relates to a medical surgical scalpel, in particular to a safety scalpel with a steel handle. Invalid, rule out the possibility of re-use. Background technique

[0002] The earliest traditional steel-handled scalpels have been used in surgery for a century. The steel handle scalpel is composed of a steel handle and a blade. The head of the steel handle is provided with a card slot, and the blade is provided with a long hole. When assembling, insert the long hole on the blade into the card slot and fix it to use. This scalpel is simple in structure, and clamping is firm and reliable, but the shortcoming is that blade assembly and disassembly are difficult, easily injures hand in use, and especially the safety of one-time use is relatively poor.

[0003] With the continuous improvement of the medical level, people's awareness of the safety of the scalpel is also deepening. The safety of the surgical scalpel is highlighted in the following...

Claims

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