CN110742801B

CN110742801B - Controllable hot acupuncture needle system through induction heating

Info

Publication number: CN110742801B
Application number: CN201911227513.5A
Authority: CN
Inventors: 刘鹏; 张必萌; 俞昊; 杨通辉; 袁龙; 李冰融; 张开勇
Original assignee: Shanghai First Peoples Hospital
Current assignee: Shanghai First Peoples Hospital
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2022-03-01
Anticipated expiration: 2039-12-04
Also published as: CN110742801A

Abstract

The invention relates to the technical field of medical treatment, and particularly discloses a controllable hot acupuncture needle system by induction heating, which comprises an acupuncture needle and an induction heating device; the acupuncture needle comprises a needle handle part and a needle tip part, wherein the needle handle part is made of a non-metal heat-insulating material, the needle tip part is made of a metal material, and the needle handle part is detachably connected with the needle tip part; the acupuncture needle is arranged in the induction heating range of the induction heater and can generate heat, and the induction heater can generate an alternating magnetic field to enable the needle tip part to generate eddy current heat; the temperature simulator capable of simulating the needle tip part in the patient body is further arranged, so that the real-time temperature of the needle tip part can be known conveniently; the advantages are that: can provide accurate hot needle moxibustion treatment for the position of treating the treatment, effectually avoid amazing patient's unnecessary treatment position, and reduced the use cost of disposable acupuncture needle, further improvement acupuncture needle safety in utilization, can avoid adopting the acupuncture needle body that other heat supply sources lead to in addition to receive the problem of tying.

Description

Controllable hot acupuncture needle system through induction heating

Technical Field

The invention relates to the technical field of medical treatment, in particular to a controllable hot acupuncture needle system by induction heating.

Background

The heat acupuncture and moxibustion is a novel acupuncture and moxibustion method established on the basis of summarizing warm acupuncture and moxibustion and fire acupuncture and moxibustion, heat can be transmitted into acupuncture points of a human body through a needle body to treat diseases, and the method has the effects of warming and dredging channels and collaterals, promoting qi and activating blood, and is suitable for the symptoms of excessive cold and dampness and channel stagnation, such as arthralgia, unhealthy skin and the like. The traditional hot acupuncture needle rapidly penetrates a heated needle point into an acupuncture point, the needle is left for 20 minutes, the needle handle is heated by the moxa stick in the whole needle-remaining process to keep stimulating the acupuncture point, but the temperature is controlled blindly in the operation process, the temperature of the needle handle is too high and can reach more than 400 ℃, the scald to the skin of the surface layer is easily caused, and much danger and inconvenience are brought to operators and patients. And current hot needle moxibustion needs the lug connection heat source just can carry out stable hot needle moxibustion therapy, has caused extra burden for the acupuncture needle body, causes the acupuncture in-process easily, the aversion of needle body, and its heat conduction mode often needs whole needle body all to have the heat conductivity, and this needle body that just easily leads to being heated brings unnecessary burning sensation for other human tissues, increases patient's discomfort.

Chinese patent document CN202822098U discloses an acupuncture silver needle with electrothermal and electromagnetic effects, which comprises a handle, a needle rod and a power supply device; the needle rod is provided with a handle, an electric heating wire is arranged in the handle, and the electric heating wire is provided with a flexible wire; the power supply device is provided with a direct current battery anode connected with a switch, the switch is connected with an anode terminal, a battery cathode is connected with a resistor through a potentiometer, the resistor is connected with a cathode terminal, and the cathode terminal and the anode terminal are connected with a flexible wire. The voltage of the battery of the acupuncture silver needle with the electrothermal and electromagnetic effects can be selected below the human body safety voltage of 36V. The temperature of the needle bar is regulated and controlled by a potentiometer, and the temperature of the needle bar is strictly controlled within a medical allowable range. It has the advantages that acupuncture, electric heating and electromagnetic stimulation effects are provided for acupuncture points of human body, and acupuncture treatment effects can be enhanced; the temperature of the silver needle can be adjusted and controlled by a potentiometer to adapt to the requirements of different diseases. However, the electric heating wire is arranged in the handle of the needle rod, and the needle body is heated by direct current, so that the needle rod is always connected with the electric heating wire and the power supply device, the needle rod is easy to shift due to the dragging of the electric heating wire, the acupuncture curative effect is influenced, and the whole needle rod is in a heat conduction state, and unnecessary burning sensation or even burning sensation is easily brought to other human tissues, so that discomfort is brought to a patient.

Chinese patent document CN205758971U discloses an electromagnetic hot acupuncture and moxibustion combination device, which comprises an acupuncture needle, at least one set of coil sleeve and a physiological therapeutic apparatus; an insulating sleeve is sleeved on the handle part of the acupuncture needle; the outside of the insulating outer sleeve is wound with a lead, and the coil sleeve consists of the lead wound on the insulating outer sleeve and a magnetic conductive metal outer sleeve; the magnetic conductive metal jacket is arranged outside the insulating jacket and is separated from the insulating jacket by a coil. Or the inner side of the insulating outer sleeve is separated from the coil by an insulating layer; the connection between the conducting wire and the physiological therapeutic apparatus is direct or indirect, and the coil sleeve is fixed on the acupuncture needle by the reverse A-shaped metal clip. The acupuncture needle has the beneficial effects that the acupuncture needle can simultaneously provide an electric field and a magnetic field during acupuncture and provide eddy current heat generated by the electric coil under certain conditions after being electrified, and has a synergistic effect. However, the insulation sleeve is still required to be sleeved on the acupuncture needle, the conducting wire of the insulation sleeve is still connected with the acupuncture needle, the needle rod is still easy to shift due to the dragging of the conducting wire, and the whole acupuncture needle is also in a heat conduction state, so that unnecessary burning sensation and even burning are easily brought to other human tissues, and discomfort is brought to a patient.

In summary, there is a need for a controllable thermal acupuncture needle system capable of controlling heat, providing precise thermal acupuncture treatment for a part to be treated, avoiding the stimulation of unnecessary treatment part by the thermal acupuncture treatment, causing discomfort to a patient, reducing the use cost of a disposable acupuncture needle, further improving the use safety of the acupuncture needle, and avoiding the problem that the needle body of the acupuncture needle is linked by other heat sources.

Disclosure of Invention

The invention aims to provide a controllable hot acupuncture needle system which has controllable heat, can provide accurate hot acupuncture treatment for a part to be treated, avoids the hot acupuncture treatment from stimulating unnecessary treatment parts to cause discomfort to patients, reduces the use cost of a disposable acupuncture needle, further improves the use safety of the acupuncture needle, and can avoid the problem that the needle body of the acupuncture needle is involved due to other heat supply sources.

In order to achieve the purpose, the invention adopts the technical scheme that:

a controllable hot acupuncture needle system by induction heating comprises an acupuncture needle and an induction heating device; the acupuncture needle comprises a needle handle part and a needle tip part, and the needle handle part is detachably connected with the needle tip part; the acupuncture needle is arranged in the induction heating range of the induction heater, the induction heater can generate heat and comprises a power circuit module, a control circuit module, a load protection circuit module and a magnetic field generator which are sequentially and electrically connected to form a closed loop; the magnetic field generator can form an induction magnetic field; the controllable hot acupuncture needle system through induction heating still is equipped with a plurality of temperature simulators, temperature simulators are equipped with for inside the silica gel cylinder structure of needle point portion, just temperature simulators still can supply temperature detector to detect inside the temperature of needle point portion.

As a preferable technical scheme, the needle handle part is made of a non-metal heat insulation material, one end of the needle handle part is provided with a first connecting part, and the surface of the needle handle part is provided with anti-skid grains; the needle point part is made of metal materials, one end of the needle point part is provided with a second connecting part matched with the first connecting part, and the other end of the needle point part is a needle point.

As a preferred technical solution, the power circuit module outputs a high-frequency high-voltage current; the control circuit module is provided with a control panel, and the control circuit module can control the magnitude of current in the circuit through the control panel; the load protection circuit module is used for protecting a circuit; the magnetic field generator is provided with an induction coil, and an induction magnetic field can be formed after current passes through the magnetic field generator.

As a preferred technical solution, there may be two sets of the magnetic field generators, and the two sets of the magnetic field generators are connected in parallel in the circuit, and the two magnetic field generators are placed in parallel and at a distance.

In a preferred embodiment, the induction heater has a magnetic field generator generating a field strength not exceeding 1000 GS.

As an optimal technical scheme, still be equipped with a plurality of temperature simulators, temperature simulator is equipped with for inside the silica gel cylinder structure of needle point portion, just temperature simulator still can supply temperature detector to detect inside it the temperature of needle point portion.

As a preferred technical solution, a timing module is further integrated in the control circuit module of the induction heater, and can provide a timing shutdown service.

The invention has the advantages that:

1. according to the controllable hot acupuncture needle system through induction heating, the induction heater is adopted to supply heat to the needle tip portion in an induction manner, so that the acupuncture needle gets rid of extra burden of the traditional heat supply source on the acupuncture needle, and the comfort and the degree of freedom of a patient in hot acupuncture treatment are increased.

2. The acupuncture needle includes needle stalk portion, needle point portion, just needle stalk portion is made by non-metal insulation material, needle point portion is made by metal material, makes in hot needle moxibustion treatment the needle stalk portion does not produce heat, avoids because of the high amazing unnecessary treatment position of needle stalk portion temperature, brings the discomfort for the patient, needle point portion has the specification of different length size, can supply to select, can be according to the position that actual need accurate treatment needs treatment.

3. The needle handle part is detachably connected with the needle tip part, so that the needle handle part can be recycled, and the needle tip part is a disposable appliance, so that the safety is ensured, and the use cost is reduced.

4. The induction heating device utilizes the magnetic field generator to generate an alternating magnetic field, so that the needle tip generates eddy current heat to realize hot acupuncture therapy; and two groups of magnetic field generators are arranged in parallel, so that the treatment efficiency can be improved; and the field intensity generated by the magnetic field generator of the heat supply sensor is within 1000GS, so that the damage to the human body is effectively avoided.

5. The induction heater adopts a silica gel structure which is combined with the needle tip part, so that the state of the needle tip part in a human body can be simulated, and a temperature detector can detect the temperature of the needle tip part in the induction heater; the temperature simulator can be freely placed, so that the measured temperature is closer to the actual temperature, and the data of the temperature simulator is guaranteed to have reliable referential property.

Drawings

FIG. 1 is a perspective view of a needle unit of a controllable hot needle system for induction heating according to the present invention.

FIG. 2 is a perspective view of an induction heating unit of a controllable hot acupuncture needle system according to the present invention.

FIG. 3 is a perspective view of the temperature simulator of a controllable thermal acupuncture needle system according to the present invention heated by induction.

FIG. 4 is a perspective view showing the use of a controllable thermal acupuncture needle system heated by induction according to the present invention.

FIG. 5 is a block diagram illustrating the construction of a controllable hot needle system according to the present invention by induction heating.

FIG. 6 is a perspective view showing another embodiment of the needle system for controlled heating by induction heating according to the present invention in use.

FIG. 7 is a block diagram illustrating a structure of still another controllable thermal acupuncture needle system using induction heating according to the present invention.

Detailed Description

The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. acupuncture needle 2, induction heating device 11, needle handle

12. Needle point part 13, first connecting part 14, anti-skid thread

15. Second connecting part 21, power circuit module 22 and control circuit module

23. Load protection circuit module 24, magnetic field generator 25, control panel

26. Adjusting button 27, nonmetal bed body 28, temperature simulator

29. Temperature detector 30, display screen 31 and timing module

Example 1

A controllable hot acupuncture needle system heated by induction is characterized by comprising an acupuncture needle 1 and an induction heating device 2; referring to fig. 1, fig. 1 is a perspective view of a needle unit of a controllable thermal acupuncture system using induction heating according to the present invention. The acupuncture needle 1 comprises a needle handle part 11 and a needle tip part 12; the needle handle part 11 is made of a non-metal heat insulation material, one end of the needle handle part is provided with a first connecting part 13, the first connecting part 13 is of a cylindrical groove structure, and the surface of the upper half section of the needle handle part 11 is provided with anti-skid grains 14; the needle tip part 12 is made of a metal material, one end of the needle tip part is provided with a second connecting part 15 matched with the first connecting part 13, the second connecting part 15 is of a cylindrical structure capable of being inserted into a cylindrical groove of the first connecting part 13, and the other end of the needle tip part 12 is a needle point; the needle handle part 11 and the needle tip part 12 are detachably connected with the second connecting part 15 through the first connecting part 13, and friction resistance exists between the cylindrical groove structure and the cylindrical structure of the needle handle part, so that relative sliding can be effectively avoided; referring to fig. 2, fig. 2 is a perspective view of an induction heating unit of a controllable hot acupuncture needle system according to the present invention. The induction heater 2 is formed by sequentially and electrically connecting a power supply circuit module 21, a control circuit module 22, a load protection circuit module 23 and magnetic field generators 24 to form a closed loop, wherein two groups of the magnetic field generators 24 are arranged in parallel and are connected in parallel in a circuit; the power circuit module 21 can convert the commercial power (220V/50HZ) into a high-frequency high-voltage current, the control circuit module 22 is further provided with a control panel 25, the control panel 25 is provided with an adjusting button 26, the size of the current in the circuit can be controlled by the control button and the display screen 30, the field intensity formed by the magnetic field generator 24 is further controlled to adjust the size of eddy current heat generated by the needle tip portion 12 in the magnetic field, the load protection circuit module 23 can play a role of protecting the circuit, the magnetic field generator 24 is an induction coil, and an induction magnetic field can be formed after the high-frequency high-voltage current passes through the magnetic field, so that the needle tip portion 12 in the magnetic field can generate a certain amount of heat; two sets of magnetic field generators 24 are mounted on both sides of the non-metallic bed 27. Referring to fig. 3, fig. 3 is a perspective view of a temperature simulator of a controllable thermal acupuncture needle system by induction heating according to the present invention. The temperature simulator 28 is a silica gel column structure with the needle tip portion 12 arranged inside, the temperature simulator 28 is further provided with a temperature detector 29 capable of detecting the temperature of the needle tip portion 12 inside, the temperature detector 29 can be a temperature detector detachably connected with the temperature simulator 28, and the temperature detector can be obtained by the prior art or commercially available; the temperature simulator 28 is provided with a groove hole at the center of the silica gel column structure, the needle point part 12 is arranged on the wall of the groove hole, and the probe of the temperature detector can go deep into the groove hole to contact with the needle point part 12 and measure the temperature.

Referring to fig. 4, fig. 4 is a perspective view illustrating a needle system for controlled thermal acupuncture by induction heating according to the present invention. The use method of the invention comprises the following steps: two groups of magnetic field generators 24 are arranged at two sides of a non-metal bed body 27, so that a patient lies on the non-metal bed body 27 and is positioned at the central line position of the two groups of magnetic field generators 24, medical staff selects the needle tip part 12 with proper length and size, clamps the needle tip part by using a sterilized alcohol cotton ball and is jointed with the needle handle part 11, wipes and sterilizes the needle tip part, carries out acupuncture therapy on the patient, takes out a plurality of temperature simulators 28, and places the temperature simulators in a magnetic field at positions close to the acupuncture positions after sterilization; referring to fig. 5, fig. 5 is a block diagram illustrating a structure of a controllable thermal acupuncture needle system using induction heating according to the present invention. Switch on induction heater 2 device power, through control panel 25, slowly increase power, measure through the thermoscope and go out temperature simulator 28 inside it the temperature of acupuncture point portion 12 to make medical personnel know in real time on the patient the real-time approximate temperature of acupuncture point portion 12, carry out hot acupuncture needle treatment to the subject, again can be according to the temperature information that records on the temperature simulator 28, in time utilize control panel 25 adjusts power, adjusts the size through the electric current in the induction coil in magnetic field generator 24, in order to reach ideal treatment. The temperature simulator 28 can also perform corresponding simulation tests before the patient receives treatment to measure the actual temperature at different positions in the magnetic field under different powers, and the measured temperatures can be used for corresponding statistics to know and ensure the reliability of the device at any time. After the treatment is finished, the power supply is cut off, the acupuncture needle 1 is taken out, the needle handle 11 is sterilized and recycled, and the needle tip 12 is a disposable product.

It should be noted that: the acupuncture needle 1 comprises a needle handle part 11 and a needle tip part 12, wherein the needle handle part 11 is detachably connected with the needle tip part 12, so that the needle handle part 11 can be recycled, and the needle tip part 12 is a disposable tool, thereby ensuring the safety and reducing the use cost; the needle handle part 11 is made of a non-metal heat insulation material, and the surface of the needle handle part is also provided with anti-skid lines 14, so that the needle handle part 11 does not generate heat, unnecessary burning sensation and even burning caused by other human tissues can be avoided, discomfort of a patient is increased, and the anti-skid lines 14 on the needle handle part are beneficial to the application of a needle by medical staff; the needle tip part 12 is made of a metal material, and can generate eddy heat in an alternating magnetic field to realize thermal acupuncture therapy; the induction heating device 2 comprises a power circuit module 21, a control circuit module 22, a load protection circuit module 23 and a magnetic field generator 24 which are sequentially and electrically connected to form a closed loop, the induction heating device 2 utilizes an electromagnetic field to enable the acupuncture point part 12 to generate heat without directly applying an additional heat source to the acupuncture needle 1, the situation that the acupuncture needle 1 is limited by the heat source is avoided, a subject can be flexibly adjusted, and the comfort level of the subject is improved; the power circuit module 21, the control circuit module 22, the load protection circuit module 23 and the magnetic field generator 24 are all available in the prior art and can realize the functions; the magnetic field generators 24 can be divided into two groups, the two groups of magnetic field generators 24 are connected in parallel in a circuit, the two groups of magnetic field generators 24 are arranged in parallel and at intervals, and magnetic fields generated by the two groups of magnetic field generators 24 which are arranged in parallel can be effectively superposed, so that the magnetic field intensity of the needle tip part 12 can be effectively increased, and the heat production efficiency is increased; the temperature simulator 28 can be freely placed for convenient measurement, and the adopted silica gel structure is combined with the needle tip part 12 to simulate the state of the needle tip part 12 in a human body, so that the measured temperature is closer to the actual temperature, and the data has reliable referential property; the control panel 25 is provided with a display screen 30 and an adjusting button 26, and power information can be adjusted and displayed, so that adjustment is facilitated; friction force exists between the first connecting part 13 on the needle handle part 11 and the second connecting part 15 on the needle tip part 12, so that the needle handle part 11 can be controlled by the needle handle part 11 and cannot easily slide relatively after the needle handle part 11 is jointed with the needle tip part 12; the electric element of the invention can effectively work in the magnetic field generated by the electric element.

Example 2

Referring to fig. 6, fig. 6 is a perspective view showing another needle system for controlled heating by induction heating according to the present invention in use. The present embodiment is substantially the same as embodiment 1, except that only one set of magnetic field generators 24 is used, one side of the magnetic field generator is placed on one side of the non-metal bed 27, a magnetic field is provided by the single magnetic field generator 24, so that the needle tip 12 generates heat, and the number of the magnetic field generators 24 used affects the relative use efficiency, but does not affect the implementation of the functions of the present invention and solve the problems of the prior art. This embodiment illustrates that the number of magnetic field generators 24 does not affect the implementation of the function of the invention.

Example 3

Referring to fig. 7, fig. 7 is a block diagram illustrating a structure of another needle system for controlled thermal acupuncture by induction heating according to the present invention. The present embodiment is substantially the same as embodiment 1, and the difference is that the induction heating unit 2 of the present embodiment is further provided with a timing module 31, and the timing module 31 is integrated in the control circuit module 22, and can provide a timing shutdown service, so that the induction heating unit automatically stops after a specified working time, and the functions thereof can be realized by a single chip microcomputer. The intelligent moxibustion device has the advantages that the damage to the body caused by long-time hot needle moxibustion is avoided, and the intelligence is further improved. This embodiment illustrates that the induction heater 2 can be modified by intelligent control, and the modification still belongs to the protection scope of the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.

Claims

1. A controllable hot acupuncture needle system heated by induction is characterized by comprising an acupuncture needle and an induction heating device; the acupuncture needle comprises a needle handle part and a needle tip part, and the needle handle part is detachably connected with the needle tip part; the acupuncture needle is arranged in the induction heating range of the induction heater and can generate heat; the induction heater comprises a power circuit module, a control circuit module, a load protection circuit module and a magnetic field generator, and is sequentially electrically connected with each other to form a closed loop; the magnetic field generator can form an induction magnetic field; the controllable hot acupuncture needle system through induction heating still is equipped with a plurality of temperature simulators, temperature simulators are equipped with for inside the silica gel cylinder structure of needle point portion, just temperature simulators still can supply temperature detector to detect inside the temperature of needle point portion.

2. The system of claim 1, wherein the shank portion is made of a non-metallic heat insulating material, one end of which is provided with the first coupling portion, and the surface of which is provided with anti-slip threads; the needle point part is made of metal materials, one end of the needle point part is provided with a second connecting part matched with the first connecting part, and the other end of the needle point part is a needle point.

3. The controllable thermal acupuncture needle system by induction heating according to claim 1, wherein the power circuit module outputs a high frequency and high voltage current; the control circuit module is provided with a control panel, and the control circuit module can control the magnitude of current in the circuit through the control panel; the load protection circuit module is used for protecting a circuit; the magnetic field generator is provided with an induction coil, and an induction magnetic field can be formed after current passes through the magnetic field generator.

4. The system of claim 3, wherein there are two sets of magnetic field generators, and the two sets of magnetic field generators are connected in parallel in a circuit, and the two sets of magnetic field generators are disposed in parallel and spaced apart from each other.

5. The controllable thermal acupuncture needle system by induction heating according to claim 1, wherein the magnetic field generator of the induction heater generates a field strength not exceeding 1000 GS.

6. The controllable hot needle system by induction heating according to any one of claims 1 to 5, wherein a timing module is further integrated in the control circuit module of the induction heating unit, and a timing-off service is provided.