Crawler type roller translation crimp decompression bed

Abstract

The invention relates to a crawler-type roller horizontal movement curling pressure reducing bed. A bed body is sequentially and horizontally provided with a driven swing roller, a drive fixed roller, a driven fixed roller and a driven swing roller. An annular track surrounds the fixed rollers and the swing rollers to form a human body supporting plane capable of horizontally moving and curling. The synchronous one-direction and reciprocating moving function of the annular track and a patient can be achieved through a horizontal movement power mechanism, both-way 360-degree patient body position overturning and left-and-right adjustment of the patient on the bed can be achieved through a curling power transmission device, the body position overturning and moving are natural, comfortable, stable and safe, the vertical pressure of the stressed portion of the patient can be effectively relieved, the pressure, shearing force and friction on the human body are greatly reduced, the ventilation and heat dissipation functions are enhanced, the tension of the human body tissue and organ can be effectively relieved, the full-body blood circulation is promoted, the tissue and organ function can be enhanced, and the crawler-type roller horizontal movement curling pressure reducing bed plays a positive role in bedridden patient pressure sore preventing and treating, medical operation achieving and rehabilitation promoting.

Description

technical field [0001] The invention relates to a medical and rehabilitation equipment, in particular to a crawler roller that can assist bedridden patients in one-way, reciprocating movement and 360° turning, and can prevent and treat bedridden patients' pressure sores, satisfy medical operations and promote rehabilitation Translating curling decompression bed. Background technique [0002] Pressure sores are damage to the skin and underlying tissue due to pressure, friction and shear. The occurrence of pressure ulcers will not only aggravate the patient's primary disease, increase the consumption of medical care resources, but also increase the mortality rate of elderly patients to more than four times. In the United States, nearly 2.5 million patients require treatment for pressure ulcers each year, 60,000 patients die from pressure ulcer-related complications, and the annual cost of pressure ulcers is about 11 billion US dollars. The total cost of treating pressure ulc...

AI Technical Summary

Problems solved by technology

The structure of the turning bed is simple. Most of the bed boards are folded in half to push the patient to one side. Although it helps the patient to turn over and saves manpower, it increases the shear force and friction on the patient.

[0007] In short, the main function of the above-mentioned pressure ulcer prevention and treatment equipment is decompression, which relieves the partial pressure of the patient's local or systemic pressure parts to a certain extent, especially if the pressure of the main pressure parts cannot be effectively controlled; the patient's displacement and The frictional force and shear force formed by the change of support points cannot be improved; the random distribution of support points for patients increases the tension of tissues and organs, and changes the integrity and functional position of patients; some materials have poor permeability , is irritating to the skin; the turning bed only has the single function of assisting the patient to turn over, but at the same time it increases the friction and shear force on the patient

Therefore, these pressure ulcer prevention and treatment equipment are difficult to be widely promoted and applied due to their limited functions, complicated types and brands, and different standards.

In the study, it was found that only 15% of patients had pressure sore prevention equipment in clinical practice, and only 51% of high-risk patients with pressure sores used preventive equipment. So far, no comprehensive, practical and effective pressure sore treatment has been found. Prevention measures and methods

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