Limb fixator and use method thereof

Abstract

The invention discloses a limb fixator and a use method thereof. The limb fixator comprises an outer wrapping layer used for wrapping a limb trunk, the outer wrapping layer is made of a thermoplasticmaterial, the shape, matched with that of the trunk, of a wrapping object is adjusted through temperature control, the outer wrapping layer is of a cylindrical or sheetlike net structure and makes itconvenient for the trunk to stretch in, be wrapped and be separated, and the net structure has good hydrophobicity and ventilation performance and facilitates observation. Heating wires are arranged in the outer wrapping layer, the heating wires are connected with electrifying connectors, and the electrifying connectors are connected with a power supply, so that internal spontaneous heating is realized for heating adjustment. The bony landmark, corresponding to the human body, of the net structure of the outer wrapping layer is first net holes, the hole diameter of the first net holes is larger than that of other second net holes of the net structure, and it is avoided that deformation or extrusion caused by bending to the first net holes affects skin observation and metabolism in the normal treatment and rehabilitation process. The limb fixator has the advantages of being high in hydrophobicity and cleanable, facilitating skin observation and ventilation, avoiding wearing restriction,and achieving convenient and fast heating shape adjustment.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a limb immobilizer and a using method thereof. Background technique [0002] Human limbs or cervical spine fractures, ligament, muscle and soft tissue injuries, nerve injuries, or rehabilitation after joint surgery all require reasonable and other treatment methods or rehabilitation programs. Traditional treatment and rehabilitation programs include plaster fixation, splint fixation, polymer bandage fixation, external fixation bracket fixation, external fixation brace fixation, and internal implant fixation. [0003] In the process of traditional plaster treatment and rehabilitation, after the patient is fixed with plaster, observation and follow-up are required. It is difficult to detect iatrogenic irreversible damage such as blood vessel and nerve compression in time, and the soft tissue edema of the injured part is easy during treatment and rehabilitation. Changes occ...

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Problems solved by technology

[0006] In view of the traditional gypsum splint fixation, polymer bandage fixation, movable external fixation brace, metal external fixation bracket, implant surgery and other series, there are still defects, such as the wrapped trunk is not ventilated; if the basic cleaning can be accepted It cannot be cleaned; it is impossible to observe the condition of the internal torso when wrapping in real time, which may easily affect skin metabolism; daily dressing is limited; in the case of secondary damage to the torso during the process of fixing or replacing fixtures, there is an urgent need for a solution Torso Immobilization Solutions for the Problems Above

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