Biological feedback type delivery physical analgesia device

A biofeedback and physical technology, applied in physical therapy, sports accessories, artificial respiration, etc., can solve the problems of failure, unsatisfactory analgesic effect, single output signal, etc., and achieve the effect of overcoming drug resistance and good analgesic effect

Active Publication Date: 2013-02-27
GUANGZHOU SUNRAY MEDICAL APP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the output waveform of the method and device for labor analgesia mentioned above is a simple pulse signal, and the change of the pulse signal is only based on the change of pulse width, frequency and intensity. The output signal is single, and the analgesic effect is not

Method used

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  • Biological feedback type delivery physical analgesia device
  • Biological feedback type delivery physical analgesia device
  • Biological feedback type delivery physical analgesia device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Such as figure 1 As shown, the internal module of labor analgesia in this embodiment includes a maternal-fetal monitoring module, a hand-held pressure sensor, an electrical stimulation wave group generator, an electrical stimulation wave group output module, an input and display module, and a labor analgesic workstation; the maternal-fetal monitoring The module, the hand-held pressure sensor, the electric stimulation wave group generator, the input and the display module are respectively connected with the labor analgesia workstation; the electric stimulation wave group generator is connected with the electric stimulation wave group output module;

[0057] The maternal-fetal monitoring module is used to detect the vital signs of mother and fetus (referred to as maternal-fetal sign signals), and transmit the detected maternal-fetal sign signals to the labor analgesia workstation. The maternal-fetal sign signals include maternal ECG, blood pressure, Blood oxygen saturatio...

Embodiment 2

[0115] This embodiment is basically the same as Embodiment 1, except that the sampling data of the electrical stimulation wave group itself is stored in advance in the electrical stimulation wave group generator, and the output is selected according to actual needs, as follows: the two types of The sampling data of at least two electrical stimulation waves are pre-saved in the electrical stimulation wave generator, and the labor analgesia workstation is based on the uterine contraction pressure value of the maternal-fetal monitoring module and the manual pressure sensor of the hand-held pressure sensor. The grip pressure value is comprehensively analyzed, and the output type and amplitude of the electrical stimulation wave group are calculated according to the analysis results.

[0116] Such as Figure 8 As shown, the electrical stimulation wave group generator includes a wave group sampling database, a microcomputer system, a D / A converter and an amplifying drive circuit conn...

Embodiment 3

[0118] This embodiment is basically the same as Embodiment 1, except that the sampling data of the electrical stimulation wave group itself is stored in advance in the electrical stimulation wave group generator, and the output is selected according to actual needs, as follows: the two types of The sampling data of at least two electrical stimulation waves are pre-saved in the electrical stimulation wave generator, and the labor analgesia workstation is based on the uterine contraction pressure value of the maternal-fetal monitoring module and the manual pressure sensor of the hand-held pressure sensor. The grip pressure value is comprehensively analyzed, and the output type and amplitude of the electrical stimulation wave group are calculated according to the analysis results.

[0119] Such as Figure 9 As shown, the electrical stimulation wave group generator includes a wave group sampling data memory, an automatic scanning circuit, a D / A converter and an amplifying driving ...

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Abstract

The invention discloses a biological feedback type delivery physical analgesia device. The biological feedback type delivery physical analgesia device comprises a maternal womb monitoring module, a hand hold type pressure sensor, an electrical stimulation wave group generator, an electrical stimulation wave group output module and a delivery analgesia work station. The maternal womb monitoring module is used for detecting maternal womb physical sign signals, the hand hold type pressure sensor is used for converting degrees of pain sensed by parturients into pressure values, the delivery analgesia work station is used for comprehensively analyzing output parameters of electrical stimulation wave groups according to uterine contraction pressure values and hand hole pressure values in the maternal womb physical sign signals, and the electrical stimulation wave group generator regulates and controls to generate electrical stimulation wave groups according to the output parameters and outputs the electrical stimulation wave groups to body surfaces of the parturients through the electrical stimulation wave group output module and electrodes. The invention is further provided with an output and display module used for interaction between operators and equipment. The biological feedback type delivery physical analgesia device can duly regulate and control electrical stimulation wave group output parameters, the electrical stimulation wave group signals comprehensively take sense of organisms on electrical stimulation pulses of different frequencies and wave forms.

Description

technical field [0001] The invention relates to the field of childbirth assistance, in particular to a biofeedback physical analgesia device for childbirth. Background technique [0002] In the medical pain index, labor pain (ie labor pain) ranks second only to burning pain. Severe labor pains will have a negative impact on the physical and mental health of mothers and babies; many mothers choose caesarean section because they cannot bear the severe labor pains, and even because of fear of labor pains, causing unnecessary trauma to the body. There are many reasons for labor pain, such as uterine paroxysmal contraction, elongation or tearing of uterine muscle fibers, uterine blood vessel compression and other stimuli uploaded to the pain center of the brain, which makes the mother feel severe pain; the fetus oppresses the birth canal when passing through the birth canal, especially It is the lower uterine segment, cervix, vagina, and perineum that cause damage and stretching...

Claims

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Application Information

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IPC IPC(8): A61N1/36A61B5/22A61B5/03
CPCA61N1/36A61B5/4356A61B5/4824A61B5/486A61N1/36021A61N1/36031A61N1/36034
Inventor 陆尧胜齐建国方堃秦如意林展容敬波陈海锋
Owner GUANGZHOU SUNRAY MEDICAL APP
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