CN210228899U

CN210228899U - Electrode heating device in pelvic floor muscle training body

Info

Publication number: CN210228899U
Application number: CN201920812696.6U
Authority: CN
Inventors: Shengqing Zhu; 朱胜清
Original assignee: Shenzhen Xft Medical Ltd
Current assignee: Shenzhen Xft Medical Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model provides an internal electrode heating device of pelvic floor muscle training creatively provides a structure, adopts the stainless steel electrode piece to pass through heat conduction insulating material silicone rubber at the electrode piece and in the heater strip embedding electrode piece, in addition, in order to acquire the temperature of heater strip, still embedded temperature sensor on the electrode piece. Through the design, the utility model discloses an imbed heater strip and temperature sensor on the electrode plate, solve the problem that heat conduction efficiency is low. The probe has a heating function and brings better user experience to the patient. Meanwhile, the temperature difference between the probe in the body and the temperature difference in the body can be reduced, and the comfort of the patient is improved.

Description

Electrode heating device in pelvic floor muscle training body

Technical Field

The utility model belongs to the technical field of the medical treatment is recovered, concretely relates to internal electrode heating device of pelvic floor muscle training.

Background

At present, pelvic floor muscle rehabilitation methods mainly comprise pelvic floor muscle exercise, biofeedback therapy and electrical stimulation therapy, and can really correct injured muscles and nerves. The biofeedback therapy converts the information of muscle activity into auditory and visual signals through electromyography, pressure curves or other forms and feeds back the signals to the patient, so as to guide the patient to carry out correct and autonomous pelvic floor muscle training and form conditioned reflex. The existing pelvic floor muscle rehabilitation probe is divided into two types, one type is that electric stimulation is generated on muscles through a conductive electrode and myoelectricity is collected, the other type is that an air bag is used as the probe, the muscle pressure value is calculated by detecting the pressure change in the air bag, and the probe usually needs to be inflated regularly.

At present, the in-vivo probe for pelvic floor muscle training generally adopts two or more pairs of stainless steel electrode plates for pelvic floor myoelectric acquisition and electrical stimulation, and the electrodes do not have a heating function and only transmit electric signals. And because the stainless steel electrode plate has very good heat transfer performance, under the condition that the ambient temperature is relatively low, especially under the condition that the difference between the ambient temperature and the body temperature is large, a patient experiences very poor experience during use, especially has obvious temperature difference when being placed in a body, and feels obvious discomfort.

The probe with the heating function in the pelvic floor muscle training body is characterized in that the heating source is placed in the probe, heat is conducted through air in the probe, and the mode of the internal heating source is adopted, so that the heat conduction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, to the above-mentioned defect, the main object of the present invention is to provide an electrode heating device for pelvic floor muscle training, creatively providing a structure, adopting a stainless steel electrode plate, and embedding a heating wire into the electrode plate through a heat conductive insulating material (silicone rubber) at the electrode plate, and additionally, embedding a temperature sensor on the electrode plate for obtaining the temperature of the heating wire. Through the design, the utility model discloses an imbed heater strip and temperature sensor on the electrode plate, solve the problem that heat conduction efficiency is low. The probe has a heating function and brings better user experience to the patient. Meanwhile, the temperature difference between the probe in the body and the temperature difference in the body can be reduced, and the comfort of the patient is improved.

The purpose of the utility model is realized through the following technical scheme.

The utility model provides an internal electrode heating device of pelvic floor muscle training, includes two at least electrode slices that the structure is the same, and wherein every electrode slice includes three layer construction at least, is amazing electrode layer, insulating heat-conducting layer and insulating layer respectively to wherein imbed the heater strip between insulating heat-conducting layer and insulating layer, still imbed temperature sensor in insulating heat-conducting layer, the heater strip evenly distributed on the electrode slice guarantees that the electrode slice heat is even. The temperature sensor is used for detecting the temperature of the heating wire. The two electrode plates are connected with an internal electrode control device through corresponding leads.

Further, the internal electrode control device comprises three parts, namely a heating power supply module, an electrical stimulation module and a controller, wherein the heating power supply module and the electrical stimulation module are connected with the controller, the temperature sensor is connected with the microcontroller to feed the temperature back to the microcontroller, the microcontroller chip internal module/digital converter controls the heating power supply module through temperature negative feedback on the temperature sensor detection electrode, so that the temperature on the electrode reaches a given value, two power supply lines are needed for heating each electrode, and the microcontroller outputs a control signal to the heating power supply module to generate a driving current or a voltage to heat a heating wire on the electrode. The microcontroller outputs a control signal to the electrical stimulation module, and the electrical stimulation module outputs two stimulation signals which are respectively connected to the electrode 1 and the electrode 2. The two electrodes of the electrode 1 and the electrode 2 form a stimulation loop.

Furthermore, a stimulation electrode layer of the electrode plate is connected with the electrical stimulation module through an electrical stimulation lead, and a heating wire embedded between the insulating heat conduction layer and the insulating layer is connected with the heating power supply module through a heating wire lead.

Further, the heat-conducting insulating material is silicon rubber.

Further, the heating wire is driven by a constant current.

Drawings

FIG. 1 is a structural diagram of an electrode heating device in a pelvic floor muscle training body of the present invention;

FIG. 2 is a control schematic diagram of the electrode heating device in the pelvic floor muscle training body of the utility model

Detailed Description

Examples

Referring to fig. 1 and 2, the utility model discloses an internal electrode heating device of pelvic floor muscle training includes two at least electrode slices that the structure is the same, and wherein every electrode slice includes three layer construction at least, is amazing electrode layer, insulating heat-conducting layer and insulating layer respectively to wherein imbed the heater strip between insulating heat-conducting layer and insulating layer, still imbed temperature sensor in insulating heat-conducting layer, the heater strip evenly distributed on the electrode slice guarantees that the electrode slice heat is even. The temperature sensor is used for detecting the temperature of the heating wire. The two electrode plates are connected with an internal electrode control device through corresponding leads. The internal electrode control device comprises three parts, namely a heating power supply module, an electrical stimulation module and a controller, wherein the heating power supply module and the electrical stimulation module are connected with the controller, a temperature sensor is connected with the microcontroller to feed back the temperature to the microcontroller, an internal module/digital converter of the microcontroller controls the heating power supply module through temperature negative feedback on a temperature sensor detection electrode, so that the temperature on the electrode reaches a given value, two power supply lines are needed for heating of each electrode, the microcontroller outputs a control signal to the heating power supply module, and the microcontroller generates a driving current or a voltage to heat a heating wire on the electrode. The microcontroller outputs a control signal to the electrical stimulation module, and the electrical stimulation module outputs two stimulation signals which are respectively connected to the electrode 1 and the electrode 2. The two electrodes of the electrode 1 and the electrode 2 form a stimulation loop. Specifically, a stimulation electrode layer of the electrode plate is connected with the electrical stimulation module through an electrical stimulation lead, and a heating wire embedded between the insulating heat conduction layer and the insulating layer is connected with the heating power supply module through a heating wire lead.

The utility model provides an internal probe of pelvic floor muscle training adopts two electrode slices through insulating heat conduction material (silicon rubber) embedding heater strip. The heating wires are driven by constant currents, and the heating driving circuit is controlled by the embedded temperature sensor, so that the temperature control of the probe in the pelvic floor muscle training body is realized. In order to prevent the patient from being scalded due to the fact that the temperature is ultrahigh due to the fact that a heating wire driving circuit is abnormal, the two electrode plates are embedded into the temperature sensor, and the driving power supply is required to be cut off to stop heating no matter which electrode plate is abnormal due to the fact that the ambient temperature distribution of the probe in the body is uniform, namely the indoor temperature or the body temperature.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an internal electrode heating device of pelvic floor muscle training, includes two at least electrode slices that the structure is the same, wherein every electrode slice includes three layer construction at least, is stimulation electrode layer, insulating heat-conducting layer and insulating layer respectively to wherein imbed the heater strip between insulating heat-conducting layer and insulating layer, still imbed temperature sensor in insulating heat-conducting layer, the heater strip is evenly distributed on the electrode slice, guarantees that the electrode slice heat is even, temperature sensor is used for surveying the heater strip temperature, two electrode slices are connected with internal electrode controlling means through corresponding lead wire.

2. The electrode heating apparatus in the pelvic floor muscle training body according to claim 1, wherein the electrode control apparatus in the body comprises three parts, which are a heating power supply module, an electrical stimulation module and a controller, wherein the heating power supply module and the electrical stimulation module are both connected with the controller, a temperature sensor is connected with the microcontroller to feed back the temperature to the microcontroller, an in-chip/digital converter of the microcontroller controls the heating power supply module through temperature negative feedback on the temperature sensor detection electrodes, so that the temperature on the electrodes reaches a given value, two power supply lines are required for heating of each electrode, the microcontroller outputs a control signal to the heating power supply module to generate a driving current or voltage to a heating wire on the electrode chip for heating, the microcontroller outputs a control signal to the electrical stimulation module, the electrical stimulation module outputs two stimulation signals to be respectively connected to the electrode 1 and the electrode 2, the two electrodes of the electrode 1 and the electrode 2 form a stimulation loop.

3. The electrode heating apparatus in a pelvic floor muscle training body as claimed in claim 2, wherein the stimulating electrode layer of the electrode sheet is connected with the electrical stimulation module through an electrical stimulation lead, and the heating wire embedded between the insulating heat conduction layer and the insulating layer is connected with the heating power supply module through a heating wire lead.

4. The electrode heating device in pelvic floor muscle training body of claim 1, wherein the material of the insulating and heat conducting layer is silicone rubber.

5. The electrode heating device in the pelvic floor muscle training body of claim 2, wherein the heating wires are driven by constant current.