Pressure injury prevention device for critical patient

Abstract

The invention discloses a pressure injury prevention device for a critical patient. The pressure injury prevention device for a critical patient is characterized by comprising a mattress base, a mattress, an occipital protuberance groove, a shoulder blade groove, elbow grooves, a sacrococcygeal region groove, a knee joint groove, foot grooves, an occipital protuberance air cushion, a shoulder blade air cushion, an elbow air cushion, a sacrococcygeal region air cushion, a knee joint air cushion, foot air cushions, a micro inflation and exhaust pump, a fan groove and small fans. According to thedevice, inflatable and deflatable air cushions are designed at key bone protuberance positions, the air cushions generate buffer force to contact parts, the pressure is reduced, the air cushions canbe automatically inflated and deflated through control, the air cushions are discontinuously inflated and deflated, the parts in contact with the air cushions are discontinuously in contact with the air cushions, then the air cushions are torn to be kept in a suspended state, skin fester caused by long-time contact with the air cushions is avoided, and tissue strain caused by long-time absence ofsupports at key parts can also be avoided.

Description

technical field [0001] The invention belongs to the field of medical care equipment, and in particular relates to a pressure injury prevention device for critically ill patients. Background technique [0002] Pressure injury refers to the long-term bed rest of critically ill patients, local injury of muscle tissue and skin at the bony prominence of the body, which may appear as intact skin or open ulcer, and may be accompanied by pain; the injury is due to long-term pressure or pressure combined Caused by shear force; when critically ill patients are bedridden, the most prone to pressure injuries are: the occipital prominence, scapula, elbow, sacrum, and heel; when the patient is lying on the side, it is at the same level as the scapula The acromion and the inner and outer sides of the knee joint are also prone to pressure injuries; [0003] Pressure injury can be prevented in the daily nursing process of critically ill patients. The commonly used method to prevent pressure...

AI Technical Summary

Problems solved by technology

[0003] Pressure injury can be prevented in the daily nursing process of critically ill patients. The commonly used method to prevent pressure injury is to place water cushions, gel cushions and other cushioning cushions on key parts of patients. Slow down the pressure injury, but because the human tissue skin and the water pad, gel pad and other devices are still pressed and contacted for a long time, the contact part is airtight, and the pressure part will still be damaged and festered if the time is too long; Too ideal for pressure injury prevention

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