Silicone rubber electrode capable of real-time temperature control and overtemperature protection

Abstract

The utility model relates to the technical field of medical instruments, in particular to a silicone rubber electrode capable of real-time temperature control and overtemperature protection, which comprises an electrode plate body, a connector is arranged on the electrode plate body, and a connecting wire core is arranged in the connector. A thermistor component is arranged in the electrode plate body and is used for controlling the temperature of the electrode plate body; a temperature protection switch component is further arranged in the electrode plate body, and a temperature sensor is arranged between the temperature protection switch component and the electrode plate body. The thermistor component is adopted to adjust the electrode plate body to a proper temperature, so that the requirement of controlling the internal temperature of the electrode plate body can be met, and the use effect is better. The electrode plate body is powered off through the temperature protection switch component, so that the electrode plate body can be prevented from being affected by over-high temperature, the service life of the electrode plate is prolonged to a certain extent, and working requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a silicone rubber electrode capable of real-time temperature control and over-temperature protection. Background Art

[0002] In daily life, electrical stimulation therapy is widely used in modern medical treatment, and the commonly used therapeutic device for electrical stimulation is the electrode (i.e., therapeutic electrode sheet), which is an electrode for conducting low-frequency, medium-frequency, audio, and interference electricity in electrical stimulation therapy. According to different types, it can be divided into silicone electrode sheets, self-adhesive electrode sheets, adsorption electrode sheets, and other therapeutic electrode sheets; among them, silicone rubber thermal electrodes are the most commonly used types of silicone electrode sheets.

[0003] Specifically, silicone thermodes began to be used in the late 1990s. They are a new type of electrode developed with the widespread use of silicone rubber electrodes. Because they can both conduct electrical stimulation current and increase temperature, they increase the therapeutic efficacy and overcome the patient's original cold feeling of the electrode, making the patient more comfortable during treatment.

[0004] However, the existing silicone rubber heating electrode has no temperature detection and feedback mechanism, and mainly obtains a relatively constant temperature by controlling the voltage. It cannot obtain the real-time temperature of the electrode and the temperature regulation control and over-temperature protection. It may cause unexpected damage and affect the service life of the electrode sheet, and there are certain shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide a silicone rubber electrode capable of real-time temperature control and over-temperature protection, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone rubber electrode capable of real-time temperature control and over-temperature protection, comprising an electrode sheet body, a connector being provided on the electrode sheet body, a connecting wire core being provided inside the connector; a thermistor component being provided inside the electrode sheet body for controlling the temperature of the electrode sheet body; and a temperature protection switch component being further provided inside the electrode sheet body, a temperature sensor being provided between the temperature protection switch component and the electrode sheet body, and when the temperature inside the electrode sheet body is too high, the temperature sensor will be vertically transmitted to the temperature protection switch component, and the electrode sheet body will be powered off by the temperature protection switch component.

[0007] Furthermore, the thermistor is installed inside the electrode sheet body by packaging molding.

[0008] Furthermore, a bearing groove is provided on the electrode sheet body, and the temperature protection switch component is installed in the bearing groove.

[0009] Furthermore, a damping member is arranged inside the connecting head.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the silicone rubber electrode capable of real-time temperature control and over-temperature protection, through the cooperation between the electrode sheet body, the connector, the thermistor component, the temperature protection switch component, etc., during operation, the thermistor component is used to adjust the electrode sheet body to an appropriate temperature, thereby being able to meet the need to control the internal temperature of the electrode sheet body, and achieving better use effect; the temperature protection switch component is used to cut off the power to the electrode sheet body, thereby preventing the electrode sheet body from being affected by excessive temperature, thereby improving the service life of the electrode sheet to a certain extent and meeting work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0012] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0013] Figure 2 A schematic diagram of the overall local structure from another perspective provided by an embodiment of the utility model;

[0014] Figure 3 A schematic diagram of the structure of a temperature protection switch component provided by an embodiment of the utility model;

[0015] Figure 4 A schematic diagram of the structure of a thermistor component provided in an embodiment of the utility model.

[0016] Explanation of the reference numerals: 1. electrode sheet body; 2. bearing groove; 3. connector; 4. connecting wire core; 5. temperature protection switch component; 6. thermistor component. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4The utility model provides a technical solution: a silicone rubber electrode with real-time temperature control and over-temperature protection, comprising an electrode sheet body 1, a connector 3 is arranged on the electrode sheet body 1, and a connecting wire core 4 is arranged inside the connector 3; a thermistor component 6 is arranged inside the electrode sheet body 1 for controlling the temperature of the electrode sheet body 1; and a temperature protection switch component 5 is also arranged inside the electrode sheet body 1, and a temperature sensor is arranged between the temperature protection switch component 5 and the electrode sheet body 1. When the temperature inside the electrode sheet body 1 is too high, the temperature sensor will be vertically transmitted to the temperature protection switch component 5, and the electrode sheet body 1 will be powered off by the temperature protection switch component 5.

[0019] Specifically, the silicone rubber electrode capable of real-time temperature control and over-temperature protection includes an electrode sheet body 1. Specifically, the electrode sheet body 1 is a prior art, and its structure and working principle are not described in detail here. At the same time, a connector 3 is provided on the electrode sheet body 1, and a connecting wire core 4 is provided inside the connector 3, so that the electrode sheet can be conveniently installed on a predetermined device for use to meet work needs. A thermistor component 6 is provided inside the electrode sheet body 1 to control the temperature of the electrode sheet body 1. Specifically, the thermistor component 6 is an NTC thermistor, which is convenient to use. Specifically, the NTC thermistor is a negative temperature coefficient thermistor, the so-called negative temperature coefficient thermistor. It is made of metal oxides such as manganese, cobalt, nickel and copper as the main materials and is manufactured using ceramic technology. These metal oxide materials all have semiconductor properties because they are completely similar to semiconductor materials such as germanium and silicon in terms of electrical conduction. When the temperature is low, the number of carriers (electrons and holes) of these oxide materials is small, so their resistance value is high; as the temperature increases, the number of carriers increases, so the resistance value decreases. By collecting the temperature of the electrode sheet body 1 when it is heated, real-time feedback is given to the control end, and the electrode sheet body 1 is adjusted to an appropriate temperature through a control algorithm, so that the need to control the internal temperature of the electrode sheet body 1 can be achieved, and the use effect is better. A temperature protection switch component 5 is also provided inside the electrode sheet body 1, and a temperature sensor is provided between the temperature protection switch component 5 and the electrode sheet body 1. When the internal temperature of the electrode sheet body 1 is too high, the temperature sensor will be vertically transmitted to the temperature protection switch component 5, and the electrode sheet body 1 will be powered off through the temperature protection switch component 5, so that the electrode sheet body 1 can be prevented from being affected by excessive temperature, and the service life of the electrode sheet is improved to a certain extent.

[0020] In the embodiment provided by the utility model, the thermistor is installed inside the electrode sheet body 1 by packaging molding, which can improve the stability of the thermistor component 6 during installation and achieve better use effect.

[0021] In the embodiment provided by the utility model, a bearing groove 2 is provided on the electrode sheet body 1, and the temperature protection switch component 5 is installed in the bearing groove 2, so as to facilitate the stability of the temperature protection switch during installation.

[0022] In the embodiment provided by the utility model, a damping member is arranged inside the connector 3, wherein the damping member includes a damping groove opened inside the connector 3, so as to improve the stability of the electrode sheet body 1 when it is installed on a given device, and achieve a better effect.

[0023] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicone rubber electrode capable of real-time temperature control and over-temperature protection, comprising an electrode sheet body (1), characterized in that: The electrode sheet body (1) is provided with a connector (3), and a connecting wire core (4) is provided inside the connector (3); A thermistor component (6) is arranged inside the electrode sheet body (1) and is used to control the temperature of the electrode sheet body (1); Furthermore, a temperature protection switch component (5) is provided inside the electrode sheet body (1), and a temperature sensor is provided between the temperature protection switch component (5) and the electrode sheet body (1). When the temperature inside the electrode sheet body (1) is too high, the temperature sensor will vertically transmit the temperature to the temperature protection switch component (5), and the electrode sheet body (1) will be powered off through the temperature protection switch component (5).

2. The silicone rubber electrode capable of real-time temperature control and over-temperature protection according to claim 1, characterized in that: The thermistor is installed inside the electrode sheet body (1) by means of packaging molding.

3. The silicone rubber electrode capable of real-time temperature control and over-temperature protection according to claim 1, characterized in that: The electrode sheet body (1) is provided with a bearing groove (2), and the temperature protection switch component (5) is installed in the bearing groove (2).

4. The silicone rubber electrode capable of real-time temperature control and over-temperature protection according to claim 3, characterized in that: A damping element is arranged inside the connecting head (3).

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