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Nursing bed for preventing pressure sores

A technology for nursing beds and pressure ulcers, which is applied in the fields of hospital beds, medical science, hospital equipment, etc.

Pending Publication Date: 2022-07-12
XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the patient's body position cannot be intelligently recognized, and thus make regular adjustments according to the duration and time to help the patient turn over and change the body position, and proposes a nursing bed for preventing pressure sores

Method used

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  • Nursing bed for preventing pressure sores
  • Nursing bed for preventing pressure sores
  • Nursing bed for preventing pressure sores

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] 1) The user sets the time for maintaining the user's posture for 2 hours through the timing module;

[0055] 2) Obtain the pressure range through the pressure sensor to obtain the patient's posture, and then record and analyze it through the processing module. At the same time, the timing module starts timing T1. When T1 = 2 hours, it is judged that the patient's posture has not changed for a long time, and it is necessary to turn over;

[0056] 3) Before turning over, first check whether the patient's posture position is suitable for turning over, and analyze it by responding to the position of the hand ring to the processing module;

[0057] 4) The processing module obtains the number of all pressurized pressure sensors as X, separates the bed body 1 into L and R units by the vertical centerline, and sets the number of pressurized pressure sensors in the L unit as X L , set the number of pressure sensors in the R unit to be X R , the number of pressure sensors trigge...

Embodiment 2

[0059] 1) The user sets the time for maintaining the user's posture for 2 hours through the timing module;

[0060] 2) Obtain the pressure range through the pressure sensor to obtain the patient's posture, and then record and analyze it through the processing module. At the same time, the timing module starts timing T1. When T1 = 0.4 hours, it is judged that the patient's posture has not changed for a long time. No need for the time being to turn over;

[0061] 3) To detect whether the patient's posture position is suitable for turning over, the position of the wristband is reacted to the processing module for analysis, and it is obtained through analysis that when the position of the wristband 16 on the right wall of the user is less than a predetermined value, and the sensor there 9 is triggered, it is judged that the patient's arm is compressed, and the patient's posture should be changed to solve the situation;

[0062] 4) The processing module obtains the number of all p...

Embodiment 3

[0065] 1) The user sets the time for maintaining the user's posture for 2 hours through the timing module;

[0066] 2) Obtain the pressure range through the pressure sensor to obtain the patient's posture, and then record and analyze it through the processing module. At the same time, the timing module starts timing T1. When T1 = 1.2 hours, it is judged that the patient's posture has not changed for a long time. No need for now Turn over, and at time T1, the patient's posture changes, Z=∣36-12∣+∣14-38∣, where X L ' and X R ' is the amount of change after the patient turns over,

[0067] When △Z>0, T1 is cleared;

[0068] In summary, T1 is cleared, indicating that the patient has turned over a lot, and the threshold has been triggered, and the timing can be restarted.

[0069] 3) Before turning over, first check whether the patient's body position is suitable for turning over, and then analyze it by responding to the position of the hand ring to the processing module, and ...

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Abstract

The invention relates to a pressure sore prevention nursing bed which comprises a bed body and bed legs located at the bottom of the bed body, a combined groove is formed in the top of the bed body, a plurality of inflation air bags are arranged in the combined groove, inflation ports are formed in the inflation air bags, sensors which are evenly distributed are arranged on the inner bottom wall of the combined groove, and the sensors are arranged in the combined groove. An inflation port is arranged at the bottom of the bed body, an inflation pump is arranged at the bottom of the bed body, an air guide pipe connected with the inflation port is arranged on the inflation pump, a headboard is arranged on one side of the bed body, and a control panel is arranged on the headboard. According to the nursing bed for preventing the pressure sores, the posture of a patient is analyzed, so that the time and the position of the patient lying in bed are judged, then the turning-over direction of the patient is set through the processing module and the sensor arranged in the bed body, then the patient is inflated to turn over, during inflation, the cavity on the outer side is inflated firstly, and during inflation, the cavity on the outer side is inflated. And when the air pressure in the outer cavity is larger than the threshold value of the pressure valve, the next cavity starts to be inflated, and the effect of sequentially inflating is achieved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a pressure ulcer prevention nursing bed. Background technique [0002] Pressure ulcers are tissue damage and necrosis caused by long-term pressure on local tissues of the body, disturbance of blood circulation, and lack of tissue nutrition. Pressure ulcers are still a difficult problem in the field of nursing. It not only reduces the quality of life of patients, but also consumes a lot of medical and nursing costs. Often compressed bony prominences. Supine position occurs in the occipital tuberosity, scapula, elbow, vertebral carina, sacrococcygeal, heel. The lateral position is more likely to occur in the ears, acromion, elbows, ribs, hips, the medial, lateral and lateral malleolus of the knee. The pathological changes of erythema, vesicles, and ulcers appeared in the persistent compression site. Skin redness in the early stage of pressure ulcers can be improved af...

Claims

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Application Information

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IPC IPC(8): A61G7/00A61G7/05A61G7/057
CPCA61G7/001A61G7/05A61G7/05776A61G2203/34A61G2203/10
Inventor 张建芳黄浪
Owner XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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