Lying body position signal acquisition device and lumbar vertebrae and cervical vertebra hoisting supporting cushion with device

A technology for signal acquisition and support pads, applied in liquid-filled cushions, other seating furniture, medical science, etc., can solve the problems of troublesome requirements and difficult realization, and achieve the effect of comfortable use, high accuracy and low cost

Inactive Publication Date: 2018-12-07
邢树林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is more troublesome to realize such a requirement. Although it can basically be achieved in a waking state, it is difficult to achieve it during the alternating process of lying on the back and lying on the side during sleep.

Method used

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  • Lying body position signal acquisition device and lumbar vertebrae and cervical vertebra hoisting supporting cushion with device
  • Lying body position signal acquisition device and lumbar vertebrae and cervical vertebra hoisting supporting cushion with device
  • Lying body position signal acquisition device and lumbar vertebrae and cervical vertebra hoisting supporting cushion with device

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0027] Such as figure 1 As shown, the bed position signal acquisition device includes an assembly pad 1, and the size of the assembly pad 1 should be larger than the entire shoulder and back activity area of ​​the human body on the bed during sleep. Two longitudinally arranged pressure conduction bladders 2 are symmetrically arranged on the assembly pad 1, and the pressure conduction bladders 2 are filled with gas or liquid. The two pressure conduction bladders 2 can adopt two design schemes: upright or inwardly inclined at the lower end. The inwardly inclined angle of the lower end matches the contour lines on both sides of the shoulder and back area when the human body lies supine along the longitudinal centerline of the assembly pad 1 . The best installation position is a few centimeters inside the contour line on both sides of the shoulder and back area.

[0028] One end of the pressure conduction capsule 2 is a pressure output end, and the pressure output end is connecte...

example 2

[0030] The linear pressure conduction capsule 2 in Example 1 is replaced by a wavy linear shape, see figure 2 .

example 3

[0032] During the implementation of the above-mentioned scheme, the body position of a person sometimes changes in the lateral direction. In order to increase the detection area of ​​the lateral body position, the above-mentioned bed body position signal acquisition devices are arranged in multiple groups side by side in the shoulder and back activity area. All the bed position signal acquisition devices The control signal output ports 5 are connected in parallel. See image 3 .

[0033] The design principle of the above scheme is: taking the normally open pressure switch as an example, a person lying flat on the assembly pad 1 will completely cover the left and right pressure conduction bladders 2, and the two pressure conduction bladders 2 connected to the two pressure conduction bladders 2 respectively will The contacts of the switch 4 are triggered at the same time, the series connection of the two pressure switches 4 is conducted, and the control signal output port 5 outpu...

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Abstract

The invention discloses a lying body position signal acquisition device and a lumbar vertebrae and cervical vertebra hoisting supporting cushion with the device. An assembling cushion of the lying body position signal acquisition device is provided with two longitudinal pressure conduction bags; the two pressure conduction bags adopt a vertical or lower-end inward inclined design; and a pressure output end at one end of each pressure conduction bag is connected with a pressure switch through a connection guide pipe. The lumbar vertebrae and cervical vertebra hoisting supporting cushion comprises a head cushion and a knee cushion, which are connected with an inflation pump; and each of two air conveying pipelines is provided with an inflation solenoid valve, a deflation solenoid valve and apneumatic pressure switch and is provided with a control circuit. The lying body position signal acquisition device disclosed by the invention has the advantages that the accuracy of a provided signal is very high and zero errors can be realized through long-time trial and practice evidence. The lumbar vertebrae and cervical vertebra hoisting supporting cushion can be used for realizing height change of three supporting parts including a head, a waist and knees according to technical requirements in a sleeping process of a human body, and limbs and a vertebral column are sufficiently releasedin the sleeping process; and a condition that the waist has a suspension state is completely avoided, and the device has a very good effect on rehabilitation of patients suffering from lumbar disc diseases.

Description

technical field [0001] The invention relates to a body position signal acquisition device lying on a bed, and also relates to a lumbar and cervical spine lifting support pad with the body position signal acquisition device lying on a bed. Background technique [0002] The main function of the bed position signal acquisition device is to provide control signals for supporting equipment by measuring two different body positions of the human body lying on the side and lying on the back during sleep. The common disadvantage of existing sleep body position measuring devices is that most of them need to be worn on the human body, or stick a specific device or an object made of special materials. Although these methods can accurately provide the required operating signals, some users will feel inconvenient. Although some sleeping posture collection and detection systems do not need to be worn or attached to the human body, they have disadvantages such as complex structure, high co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/10A47C31/00A61B5/11A61B5/00
CPCA47C27/082A47C27/083A47C27/084A47C27/10A47C31/00A61B5/1116A61B5/6891
Inventor 邢树林
Owner 邢树林
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