Cricothyroid membrane incision device

A technology of incision device and cricothyroid membrane, applied in the field of medical devices, can solve the problems of delay time, small incision, unclear incision exposure, etc., and achieve the effect of convenient operation and use

Inactive Publication Date: 2017-04-19
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although the technique of cricothyroidotomy has been widely used, and the process seems to be simple and fast, the specific operation process is more complicated, the technical requirements are high, and it must be completed within a certain period of time, especially it needs to be performed by a specialist physician. Therefore, it is easy to delay the time, miss the best time to rescue, and cause the patient's life to be in danger.
The most important thing is that after the cricothyroid membrane is cut, there will be some bleeding in the surgical area, and the incision is small due to

Method used

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  • Cricothyroid membrane incision device
  • Cricothyroid membrane incision device
  • Cricothyroid membrane incision device

Examples

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Embodiment Construction

[0016] refer to Figure 1 to Figure 3 As shown, the present embodiment provides a cricothyroidotomy device, which is formed as a whole by the incision device 1 and the hook device 2; wherein:

[0017] Described cutting device 1 is an irregular shape, and the proximal end (from left to right) of cutting device 1 has cutting blade 3, and this cutting blade 3 both sides have cutting blade holder 4, and cutting device The far end (from left to right) of 1 is the incision device body 7 of slender and irregular shape, and the two sides of one end of the incision device body 7 near the incision blade 3 respectively have an arc-shaped holding part 5, the incision There is a groove 6 in the shape of a flat cuboid in the center of the body of the opening device 1, and the groove 6 is used to place the hook device 2;

[0018] The draw hook device 2 is an overall irregular flat elongated structure, and the proximal end (from left to right) is an incision draw hook 8, which is at an acute...

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PUM

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Abstract

The invention discloses a cricothyroid membrane incision device. An incision device and a pull hook device form a whole; the incision of the skin, aponeurosis and cricothyroid membranes can be fast and effectively performed in the operation in one step; the pull hook device is directly put into a cut through pushing a push button and is sufficiently exposed for providing the adverse conditions for trachea cannula in a next step; the use and the operation are convenient and fast; the patient anoxia or even death due to trachea cannula delay caused by reasons of unclear cut exposure, scalpel and pull hook switching and the like is obviously reduced; and the success ratio of the cricothyroid membrane incision and trachea cannula operation is obviously improved.

Description

technical field [0001] The invention belongs to a medical device, and relates to a novel cricothyroidotomy device for performing cricothyroidotomy during first aid. Defects such as extended time caused by switching and unclear surgical field. Background technique [0002] Cricothyroidotomy or incision is a commonly used emergency technique in various clinical departments. Acute head and neck or throat trauma, laryngeal edema, acute epiglottitis or edema in the pre-epiglottic space, and head and neck tumors caused by various war traumas are likely to cause acute laryngeal obstruction. Caused the patient to suffocate to death. In emergency treatment, tracheotomy and endotracheal intubation are often required. However, for the wounded or patients who are unconditional for tracheal intubation and tracheotomy in an emergency situation, cricothyroid membrane puncture or incision should be performed urgently, the purpose of which is to temporarily establish an artificial respira...

Claims

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Application Information

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IPC IPC(8): A61B17/32A61M16/04A61B17/02
CPCA61B17/32A61B17/02A61M16/0472
Inventor 田莉张扬董海龙陈宇蔡敏黄怡任臻
Owner FOURTH MILITARY MEDICAL UNIVERSITY
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