CN111167016A - Radio frequency electrode paste with temperature acquisition function and based on printed board radiator - Google Patents

Abstract

The invention belongs to the technical field of radio frequency heating physiotherapy, and particularly relates to a radio frequency electrode paste with a temperature acquisition function and based on a printed board radiator. The invention relates to a radiator which is matched with a portable radio frequency thermotherapy instrument and can radiate radio frequency energy generated by a host of the radio frequency thermotherapy instrument. The temperature sensor is arranged on the radiator printed circuit board, when in thermotherapy, the electrode is pasted on the epidermis of a human body, human tissues receive radio frequency energy to generate a heating effect, the temperature sensor can acquire the temperature of the skin at the thermotherapy part in real time, and the skin can be well prevented from being burnt through program control.

Description

Radio frequency electrode paste with temperature acquisition function and based on printed board radiator

Technical Field

The invention relates to the technical field of radio frequency heating physiotherapy, in particular to a radio frequency electrode paste with a temperature acquisition function and based on a printed board radiator.

Background

The radio frequency thermal therapy instrument is one of health physiotherapy products which are popular with people at present, and the working principle is as follows: the radio frequency generator generates high frequency electromagnetic wave, which is filtered, power amplified, coupled and detected before being transmitted to the radio frequency radiator to radiate the electromagnetic wave, so that the human body tissue absorbs the electromagnetic wave energy to reach the effect of treating diseases and physiotherapeutic effect. The radiator of the common radio frequency thermotherapy instrument is composed of paired metal plate electrodes, a coaxial cable is adopted between the radio frequency transmitter and the radiator for transmitting radio frequency electromagnetic waves, the power transmission loss is large, the power and the body type of the product are large, and the radio frequency thermotherapy instrument is fixed installation equipment and cannot be used in a portable mode.

When the radio frequency thermal therapy instrument works, energy radiated by radio frequency can penetrate through the epidermis of a human body to deeply penetrate into subcutaneous tissues, the temperature of a physical therapy part can be increased after the human body absorbs the radio frequency energy, and if no effective measures are taken for control, the human tissues of the treated part can be damaged due to overhigh temperature.

Radio frequency thermal therapy instruments on the market at present are large-scale equipment with high power, and generally have the following modes for preventing human tissues at the treated part from being burnt: 1. adopts a physical cooling mode, such as cold water application. This approach often affects the experience and reduces compliance of the subject. 2. Monitoring temperature, measuring the temperature of the treated part of the human body, and stopping physical therapy when the temperature exceeds the range. However, such temperature measurement generally requires manually holding the temperature sensor to contact the part of the human body to be treated for measurement under the condition of stopping power output, which is troublesome and cannot ensure the continuity of physical therapy. 3. According to experience, pulse type power output is adopted, or the output power is controlled in a time-sharing mode, but the mode can reduce the physiotherapy effect, and the fact that the treated part cannot be burnt is difficult to guarantee.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the radio frequency electrode paste with the temperature acquisition function based on the printed board radiator, the radio frequency radiator is designed into a very small printed circuit board and is directly clamped with the host machine of the radio frequency thermotherapy instrument, the coaxial cable is not used for conduction, the transmission loss of energy is greatly reduced, the size of the whole machine is greatly reduced, and the requirement of portable application can be met; and the temperature sensor is arranged on the printed board radiator, and can be tightly attached to the skin of the part to be treated through the patch, so that the temperature of the part to be treated can be acquired in real time, and the problem that human tissues are damaged due to overhigh temperature when absorbing radio frequency energy can be well solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a radio frequency electrode subsides based on printing board radiator that has temperature acquisition function, includes the printing board radiator, the printing board radiator is laid on the mount pad, the mount pad passes through the joint and can be connected with radio frequency thermotherapy appearance host computer, is equipped with the paster below the mount pad.

As a preferred technical scheme of the invention, the printed board radiator is a printed circuit board, the front surface of the printed circuit board radiator is an interface surface connected with a host machine of the radio frequency thermotherapy instrument, and a grounding belt, a feed belt and a temperature control connecting contact are arranged on the interface surface.

As a preferred technical scheme of the invention, the grounding belt and the feeding belt are both metal conductors and are electrically connected with a radio frequency generating circuit of a host machine of the radio frequency thermotherapy instrument when in work, and the temperature control connecting contact is electrically connected with a temperature acquisition circuit of the host machine of the radio frequency thermotherapy instrument when in work.

As a preferred technical solution of the present invention, the bottom surface of the printed board radiator is a radiation surface, and an outer radiator, an inner radiator and a temperature sensor are disposed on the radiation surface.

In a preferred embodiment of the present invention, the outer radiator and the inner radiator are both metal conductors, the former is electrically connected to the ground strip, the latter is electrically connected to the feed strip, the inner radiator and the outer radiator form two capacitor electrodes of the radiator, and the temperature sensor is electrically connected to the temperature control connection contact.

As a preferred technical scheme of the invention, the mounting seat is an insulator mounting clamping seat with a flat bottom surface, and the printed board radiator is arranged on the mounting seat and is clamped with the radio frequency thermotherapy apparatus main machine during working.

As a preferred technical scheme of the invention, the patch is medical non-woven fabric with two sides provided with adhesive, the center of the patch is provided with a round hole, the upper surface of the patch is adhered to the center of the bottom surface of the mounting base, and the bottom surface of the patch is adhered to the epidermis of a human body during work.

(III) advantageous effects

Compared with the prior art, the invention provides a radio frequency electrode paste with a temperature acquisition function and based on a printed board radiator, which has the following beneficial effects:

1. the radio frequency radiator is designed into a printed circuit board, so that the manufacturing is simple, the process is mature, and the cost is lower; meanwhile, the radiator can be made to be small in size, the requirements of portable application are met, and the application range of the product can be greatly expanded.

2. The radio frequency radiator and the radio frequency thermotherapy instrument host are directly clamped and connected, and a coaxial cable is not used for transmitting radio frequency electromagnetic waves, so that the transmission loss of energy is greatly reduced.

3. The radio frequency radiator is made into a patch type and can be tightly attached to a human body, so that the utilization rate of the human body to radio frequency energy can be improved.

4. This radiator of electrode paster and temperature sensor's integrated design for skin is hugged closely to temperature sensor, gathers the temperature at human treatment position in real time, and then makes the temperature measurement more accurate, can avoid skin to receive the burn well through program control, makes the treatment safe more effective, further improves patient's physiotherapy compliance.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a stack of the present invention;

fig. 3 is a front view of the printed board radiator of the present invention;

fig. 4 is a reverse side structure view of the printed board radiator of the present invention;

fig. 5 is a connection diagram of the present invention and a main machine of a radio frequency thermal therapy apparatus.

In the figure: 1. a printed board radiator; 2. a mounting seat; 3. pasting a piece; 4. a radio frequency thermotherapy instrument host; 101. a ground strap; 102. a feed strip; 103. a temperature control connection contact; 104. an outer radiator; 105. an inner radiator; 106. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a radio frequency electrode subsides based on printed board radiator that has temperature acquisition function, includes printed board radiator 1, and printed board radiator 1 lays on mount pad 2, and mount pad 2 can be connected with radio frequency thermotherapy appearance host computer 4 through the joint, is equipped with paster 3 below the mount pad 2.

Specifically, the printed board radiator 1 is a printed circuit board, the front surface of the printed circuit board is an interface surface connected with the radio frequency thermotherapy apparatus main machine, and a grounding strip 101, a feeding strip 102 and a temperature control connecting contact 103 are arranged on the interface surface.

Specifically, the grounding strip 101 and the feeding strip 102 are both metal conductors, and are electrically connected to the radio frequency generating circuit of the radio frequency thermotherapy apparatus main unit 4 during operation, and the temperature control connection contact 103 is electrically connected to the temperature collecting circuit of the radio frequency thermotherapy apparatus main unit 4 during operation.

Specifically, the bottom surface of the printed board radiator 1 is a radiation surface, and an outer radiator 104, an inner radiator 105, and a temperature sensor 106 are disposed on the radiation surface.

Specifically, the outer radiator 104 and the inner radiator 105 are both metal conductors, the former is electrically connected to the ground strip 101, the latter is electrically connected to the feed strip 102, the inner radiator 105 and the outer radiator 104 constitute two capacitor electrodes of the radiator, and the temperature sensor 106 is electrically connected to the temperature control connection contact 103.

Specifically, the mounting seat 2 is an insulator mounting clamping seat with a flat bottom surface, the printed board radiator 1 is arranged on the mounting seat, and the mounting seat is clamped with the radio frequency thermotherapy instrument host 4 during operation.

Specifically, the patch 3 is a medical non-woven fabric with two sides provided with adhesive, a round hole is arranged in the center, the upper surface of the patch is adhered to the center of the bottom surface of the mounting seat 2, and the bottom surface of the patch is adhered to the skin of a human body during work.

The working principle and the using process of the invention are as follows: the patch 3 is applied to the thermotherapy part of the human body and is connected with the radio frequency thermotherapy instrument host 4 through the mounting seat 2, high-frequency electromagnetic waves generated by the radio frequency thermotherapy instrument host 4 are radiated out through a radiator consisting of the outer radiator 104 and the inner radiator 105 to form an electromagnetic field, the electromagnetic energy penetrates through the epidermis of the human body and goes deep into subcutaneous tissues, the local microstructure of the human body can be improved, circulation and metabolism are promoted, inflammation is eliminated, and the effects of health care and treatment are achieved. During treatment, the temperature sensor 106 on the printed board radiator 1 can collect the skin temperature of the thermal therapy part of the human body in real time, and the output power is automatically adjusted through the radio frequency thermal therapy instrument host (4), so that the skin is prevented from being burnt.

Finally, it should be noted that: the application frequency of the electrode patch of the present invention is 40.68 MHz. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A radio frequency electrode paste based on a printed board radiator with a temperature acquisition function comprises a printed board radiator (1), and is characterized in that: the printed board radiator (1) is laid on the mounting seat (2), the mounting seat (2) can be connected with a radio frequency thermotherapy instrument host (4) through clamping, and a patch (3) is arranged below the mounting seat (2).

2. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 1, wherein: the printed board radiator (1) is a printed circuit board, the front surface of the printed circuit board radiator is an interface surface connected with a main machine of the radio frequency thermotherapy instrument, and a grounding belt (101), a feeding belt (102) and a temperature control connecting contact (103) are arranged on the interface surface.

3. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 2, wherein: the grounding belt (101) and the feeding belt (102) are all metal conductors, are electrically connected with a radio frequency generating circuit of the radio frequency thermotherapy instrument host (4) during working, and are electrically connected with a temperature collecting circuit of the radio frequency thermotherapy instrument host (4) during working of the temperature control connecting contact (103).

4. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 1, wherein: the bottom surface of the printed board radiator (1) is a radiating surface, and an outer radiator (104), an inner radiator (105) and a temperature sensor (106) are arranged on the surface.

5. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 4, wherein: the outer radiator (104) and the inner radiator (105) are both metal conductors, the former is electrically connected with the grounding band (101), the latter is electrically connected with the feed band (102), the inner radiator (105) and the outer radiator (104) form two capacitance electrodes of the radiator, and the temperature sensor (106) is electrically connected with the temperature control connecting contact (103).

6. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 1, wherein: the mounting seat (2) is an insulator mounting clamping seat with a flat bottom surface, the printed board radiator (1) is arranged on the mounting seat, and the mounting seat is clamped with the radio frequency thermotherapy instrument host (4) during working.

7. The printed board radiator-based radio frequency electrode paste with the temperature acquisition function according to claim 1, wherein: the patch (3) is a medical non-woven fabric with two sides provided with viscose, a round hole is arranged in the center, the upper surface is pasted in the center of the bottom surface of the mounting seat (2), and the bottom surface is pasted on the skin of a human body during working.

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