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Neck fixing device for emergency department

A fixation device and neck technology, applied in the field of neck fixation devices in emergency departments, can solve the problems of limited application scope, reduced fixation effect, and large space for cervical vertebra autonomous movement, and achieves the effect of avoiding bleeding and good fixation effect.

Active Publication Date: 2021-06-29
彭州市人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the first aid uses a neck collar or neck girth to fix the patient's neck to protect the nerves and surrounding tissues of the neck. However, the current neck collar or neck girth are generally made of hard materials and have a fixing effect. The inner wall of the outline is generally a soft inner cushion made of memory foam, airbags or other soft materials, which can provide a certain degree of comfort, but no matter whether the soft inner cushion is a cotton inner lining or an airbag, due to the existence of deformation, Therefore, giving the cervical spine a certain amount of room for movement has the problem of improving the comfort while reducing the fixation effect, and different patients have different shapes. Although the general-purpose neck fixator can partially compensate due to its inner soft layer, However, if the thickness of the soft inner pad is thin and the deformation is small, the scope of application is limited. If the thickness is thick, there will be too much space for the cervical spine to move independently, which will reduce the fixation effect.

Method used

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  • Neck fixing device for emergency department
  • Neck fixing device for emergency department
  • Neck fixing device for emergency department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An emergency neck fixation device provided by the present invention comprises a first fixation part located on the back of the human neck and a second fixation part located on the front side of the human neck, the first fixation part and the second fixation part have openings Relatively arranged for fixing the patient's neck, the first fixing part and the second fixing part are detachably connected through a connector, and a soft layer is provided inside the second fixing part; the first fixing part includes:

[0031] The outer shell, the inner wall of which is a U-shaped cavity for receiving the neck;

[0032] The fixing mechanism is arranged in the U-shaped cavity, the fixing mechanism includes a lamp board arranged inside the outer shell and matched with the U-shaped cavity, and a liquid storage bag is provided on the side of the lamp board close to the human body , the light-to-solid-liquid transition polymer material is stored in the liquid storage bag, and the pol...

Embodiment 2

[0038] On the basis of Embodiment 1, in order to facilitate the release of the neck fixing device, an adjustment airbag 6 is also provided between the lamp panel 3 and the inner wall of the U-shaped cavity in this embodiment, and a semiconductor refrigeration layer 7 is arranged on the adjustment airbag 6, so that The lamp board 3 is located above the semiconductor refrigeration layer 7, and the lamp board 3 is made of a heat-conducting material, the regulating air bag 6 is an air bag, and the liquid storage bag 4 and the non-contact surface of the neck of the human body are equipped with The cladding layer 8, the air bag communicates with the liquid storage bag 4 through the air guide tube, and is used to introduce the gas in the air bag between the inner wall of the cladding layer 8 of the liquid storage bag 4 and the outer wall of the liquid storage bag 4, and the semiconductor refrigeration layer 7 The cooling side is connected to the lamp panel 3, and the heating side of t...

Embodiment 3

[0041] In order to improve the comfort of the neck immobilization device of this embodiment, on the basis of the above-mentioned embodiment, the liquid storage bag includes a plurality of liquid storage bag units arranged in sequence along the length direction of the neck of the human body, and each liquid storage bag unit passes through Separated by an isolation film, each liquid storage bag unit is provided with a liquid inlet and a liquid outlet, and the liquid inlet and liquid outlet are provided with sealing plugs, and each liquid storage bag unit can also be connected with a polymer material storage device. Preferably, the liquid storage bag sub-unit can also be connected to a gas supply device or a water supply device for supplying gas or water to the liquid storage bag sub-unit not filled with polymer materials.

[0042] Each liquid storage bag unit of this embodiment can independently store the photo-induced solid-liquid transition polymer material, so by controlling t...

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Abstract

The invention discloses a neck fixing device for the emergency department, and belongs to the technical field of emergency equipment. The fixing device comprises a first fixing part located on the back side of the human body and a second fixing part located on the front side of the human body, wherein the first fixing part and the second fixing part are detachably connected through a connecting piece, the first fixing part comprises an outer shell, and the inner side wall of the first fixing part is a U-shaped cavity used for containing the neck; and a fixing mechanism comprises a lamp panel which is arranged above the outer shell and matched with the U-shaped cavity, a liquid storage bag is arranged above the lamp panel, a photoinduced solid-liquid conversion high polymer material is stored in the liquid storage bag, a plurality of ultraviolet lamps are arranged on the lamp panel, and each ultraviolet lamp is electrically connected with a power supply through a control switch. According to the fixing device, a fixing mold completely matched with the neck curve of a patient can be formed according to the individual characteristics of the patient, the fixing effect is kept through a semiconductor refrigeration layer, cold compress is conducted on the affected part, conversion from a solid state to a liquid state is achieved through heat generated by the semiconductor refrigeration layer, and separation of the neck and the neck fixing device is achieved.

Description

technical field [0001] The invention relates to the technical field of first aid equipment, in particular to a neck fixation device for emergency department. Background technique [0002] The neck fixator provides fixed support for patients with cervical fractures and bone injuries. It has a buffering effect during transfer, which can avoid aggravating the injury due to the movement of the fracture site during the transfer of the injured, and can effectively prevent secondary injuries caused by improper on-site handling. It plays an important protective role in preventing the broken end of the fracture from stabbing muscles, nerves, blood vessels or organs and causing pain, bleeding, and even shock. The use of neck immobilizers can effectively prevent the occurrence of pain in patients with cervical spine fractures. It has an excellent effect on preventing wound infection and preventing re-injury of nerves, blood vessels, bones, soft tissues, etc. [0003] In the prior art,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/058
CPCA61F5/05883
Inventor 杨英
Owner 彭州市人民医院
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