pressure sensitive mattress system

A sensory, pressure-based technology, applied in the field of mattress systems, can solve the problems of no automatic adjustment of the pressure of bedridden patients, the inability to sense the pressure of bedridden patients, and the limitation of patient body movement, so as to improve the quality and efficiency of nursing services and avoid long-term suffering. pressure and promote the healing of pressure sores

Active Publication Date: 2019-12-31
ZHONGSHAN HOSPITAL FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the current mattress has no induction function, can not sense the pressure of the pressure part of the bedridden patient, and does not automatically adjust the pressure of the pressure part of the bedridden patient. pressure sore
Although there are decompression devices such as air mattresses and balloons in clinical practice, they are not combined with mattresses; if patients with high-risk pressure sores are found, medical staff need to put these decompression devices in addition, which increases the nursing workload
In addition, if the patient's body movement is limited due to spinal cord injury or critical condition, when medical staff join these decompression devices, it may also cause changes in the patient's condition

Method used

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Embodiment Construction

[0020] In order to make the present invention more comprehensible, preferred embodiments are described in detail as follows.

[0021] The pressure-sensitive mattress system provided by the present invention is composed of software components and hardware components. The hardware part includes a computer, a data transmission line, a mattress body, and a human body contour recognition unit. The software part includes a position information calculation module, a pressure information calculation module, a result output module and an instruction output module.

[0022] The human body contour recognition unit includes an infrared camera and a reference infrared light source. Taking the center point of the mattress body as the origin, the long axis of the mattress body as the x-axis, the short axis of the mattress body as the y-axis, and the straight line perpendicular to the plane of the mattress body passing through the origin as the z-axis, a three-dimensional coordinate system i...

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Abstract

The invention relates to a pressure feeling type mattress system. The pressure feeling type mattress system is characterized by comprising a mattress body, body contour recognition units arranged around the mattress body and a computer, the mattress body is composed of supporting devices in matrix arrangement. Condition of a body pressed part of a bedridden patient is transmitted to a computer system through a pressure sensor, data are analyzed systematically, mattress supporting position is adjusted automatically through a sensor, and the objectives of preventing pressure sores and promotinghealing of the pressure sores are achieved; the system is good for nursing personnel to utilize data for scientific judgment and improving nursing service quality and efficiency.

Description

technical field [0001] The invention relates to a mattress system, which is suitable for patients with long-term bed rest, spinal cord injury, movement disorder, limited body position, sensory dysfunction, and inability to take care of themselves, and can prevent and reduce the occurrence of pressure sores and promote the healing of pressure sores. Background technique [0002] At present, patients with long-term bed rest, spinal cord injury, movement disorders, restricted posture, severe cognitive impairment, and inability to take care of themselves are unable to change their positions on their own, resulting in long-term pressure on local tissues of the body, impaired blood circulation, and continuous ischemia and hypoxia. , Tissue damage and necrosis caused by malnutrition, forming pressure sores. Pressure sore itself is not a primary disease, and most of them are complications caused by other primary diseases that have not received good care; once a pressure sore occurs,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G7/057
CPCA61G7/057A61G2203/34
Inventor 胡敏张新刚
Owner ZHONGSHAN HOSPITAL FUDAN UNIV
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