[go: up one dir, main page]

CN1060598A - High frequency induction heating electric fire needle - Google Patents

High frequency induction heating electric fire needle Download PDF

Info

Publication number
CN1060598A
CN1060598A CN 91106145 CN91106145A CN1060598A CN 1060598 A CN1060598 A CN 1060598A CN 91106145 CN91106145 CN 91106145 CN 91106145 A CN91106145 A CN 91106145A CN 1060598 A CN1060598 A CN 1060598A
Authority
CN
China
Prior art keywords
needle
coil
induction heating
capacitor
resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 91106145
Other languages
Chinese (zh)
Other versions
CN1026390C (en
Inventor
郑学良
白永刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tiedong Hospital Of Anshan Iron And Steel Co
Anshan Iron and Steel Group Co Ltd
Original Assignee
Tiedong Hospital Of Anshan Iron And Steel Co
Anshan Iron and Steel Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tiedong Hospital Of Anshan Iron And Steel Co, Anshan Iron and Steel Group Co Ltd filed Critical Tiedong Hospital Of Anshan Iron And Steel Co
Priority to CN 91106145 priority Critical patent/CN1026390C/en
Publication of CN1060598A publication Critical patent/CN1060598A/en
Application granted granted Critical
Publication of CN1026390C publication Critical patent/CN1026390C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Finger-Pressure Massage (AREA)

Abstract

本发明提供一种电感应加热火针，它由高频感应 加热电源1和针体总成2、连接电缆3所组成。而高 频感应加热电源则由电源变压器4、过热保护电路5 和专用高频振荡器6所组成。针体总成2由内外针 管、电源开关17、拨块10、圆柱形滑块16、弹簧9、火 针13等所组成。拨块10向后拨时，一方面压缩弹 簧9，另一方面将火针杆13向后推压到电源开关的 活动弹片接点并使之与固定接点相接触而接通电源， 线圈L4发热，将此时正好处在此线圈中的火针头加 热。这种火针加热速度快，操作方便，安全可靠，适用 范围广。

The invention provides an electric induction heating fire needle, which is composed of a high-frequency induction heating power supply 1 , a needle body assembly 2 and a connecting cable 3 . The high-frequency induction heating power supply is composed of a power transformer 4 , an overheating protection circuit 5 and a dedicated high-frequency oscillator 6 . Needle body assembly 2 is made up of needle tube inside and outside, power switch 17, dial block 10, cylindrical slide block 16, spring 9, fire needle 13 etc. When the dial block 10 is dialed backward, on the one hand, the spring 9 is compressed, and on the other hand, the fire needle rod 13 is pushed back to the movable shrapnel contact of the power switch and makes it contact with the fixed contact to turn on the power supply. The coil L4 generates heat, and the At this time, the fire needle in the coil is heated. The fire needle has the advantages of fast heating speed, convenient operation, safety and reliability, and wide application range.

Description

High-frequency induction heat electric fire needle
The present invention relates to medical apparatus and instruments, particularly the high-frequency induction heat electric fire needle medical apparatus and instruments.
Fire acupuncture disease is a kind of fruitful traditional medical method of the traditional Chinese medical science, has indication very widely, and the mankind's health care has been played positive facilitation.
From traditional charcoal fire heating, the alcohol burner heating develops into electrical induction, and fiery pin heating means have had obvious improvement.Common induction heating is that fiery pin is sent in the load coil, is heated to take out after the red heat to carry out acupuncture patient acupuncture point immediately.This heating means health, safety, syringe needle directly do not contact power supply and thermal source, and is more far better than the alcohol burner heating.But the syringe needle of common induction heating and heater coil are isolating two systems.Therefore cause operation convenient inadequately, shortcomings such as wayward fiery pin temperature.
The purpose of this invention is to provide a kind of electrical induction fire pin medical apparatus and instruments, this medical apparatus and instruments is easy to operate, can arbitrarily control the temperature of fiery pin, has overtemperature protection system, and energy consumption is low, the scalable needle length.Can arbitrarily change the syringe needle of different shape as required.
According to the present invention, the high-frequency induction heat electric fire needle medical apparatus and instruments is that high-frequency induction heating power and needle body, connection cord are formed, and this cable couples together high-frequency induction heating power and needle body.
According to the present invention, high-frequency induction heating power is made up of mains transformer, overheating protection circuit and special-purpose high frequency generator.By mains transformer the 220v electric network source is become the used 1～37v work of this machine piezoelectric voltage, regulate this voltage with an adjustable potentiometer.
According to the present invention, overheating protection circuit is made up of an adjustable resistance, an electric capacity, an overheat protective relay, an audion and another resistance.
According to the present invention, special-purpose high frequency generator is made up of two resistance, two electric capacity, an oscillating tube and one group of oscillator coil.By suitable apolegamy component parameters, reach and cut down the consumption of energy, improve the purpose of the thermal efficiency.
According to the present invention, needle body is by the inner needle tube of a rear end cap, a trough of belt mouth, outer needle tubing, be contained in spring in this inner needle tube, be contained in shifting block and screw in the notch, the cylindrical slider that can in inner needle tube, slide that links to each other with this screw, be fixed on fiery pin in this slide block, be contained in outside in the needle tubing and surround before induction coil, the outer needle tubing drive end bearing bracket of fiery pin portion and the parts such as on and off switch that are contained in the inner needle tube rear end form.Shifting block movable cylindrical slider that drives in notch slides in inner needle tube.When sliding backward, the rear end of slide block compression spring, fiery pin is oppressed on and off switch and is connected circuit, makes induction coil obtain high-frequency electrical, and this moment, fiery needle point just in time was among the induction coil, and behind the several seconds pin, needle point just can be heated to 700～800 ℃.Unclamp shifting block, needle point penetrates needle tubing and thrusts patient acupuncture point on one's body under the effect of spring, and at this moment switch disconnects.If shifting block is not unclamped in the generation maloperation, switch continues closed, and at this moment overheating protection circuit works, and behind certain hour, the relay normally closed contact in this circuit is opened, and the high-frequency oscillating circuits outage stops heating automatically.
Adopt electrical induction electric fire needle of the present invention, have advantages such as easy to use, that power consumption is low, heating is fast, and the patient does not directly contact electricity can arbitrarily control fiery pin heating-up temperature, and structural safety is reliable, can be widely used in the fire needle therapeutic of various conditions.
Below in conjunction with accompanying drawing the present invention is elaborated:
Fig. 1 is an assembly drawing of the present invention.
Fig. 2 is an electric part block diagram of the present invention.
Fig. 3 is the overheating protection circuit schematic diagram.
Fig. 4 is special-purpose high-frequency oscillating circuits schematic diagram.
Fig. 5 is the needle structure sketch map.
As shown in Figure 1, electric fire needle of the present invention is formed by high frequency electric source 1, needle body assembly 2 with the 4 core cables 3 that the two couples together.High frequency electric source 1 produces the low pressure high-frequency electrical and delivers to the intravital induction coil L4 generation of pin heat by quad 3, reaches the purpose of heating needle point.
As shown in Figure 2, high frequency electric source 1 is made up of D.C. regulated power supply 4, overheating protection circuit 5, high-frequency oscillating circuits 6.D.C. regulated power supply 4 is 28v by secondary voltage, and electric current is the mains transformer of 2A, and the rectifier bridge of 3A, 100v is exported the large power triode 3CD5D that continuously adjustable three terminal integrated voltage stabilizer LMs17 and is used to expand output current and formed.Entire circuit is a typical current expansion LM317 application circuit, and its output voltage can be regulated in 0～37v scope continuously with a potentiometer.Output current is via being contained in the intravital on and off switch of pin, overheating protection circuit, supply high frequency agitator.
As shown in Figure 3, be connected on overheating protection circuit 5 between D.C. regulated power supply 2 and the high frequency generator 4 by resistance R 3, capacitor C 3, audion BG 2, resistance R 4, relay J interconnect form.When on and off switch was closed, electric current passed through resistance R 3To capacitor C 3Charging, audion BG 2Base potential along with capacitor C 3Charging and rise, until this audion BG 2Conducting, the coil electricity of relay J and its normally closed contact is opened makes the high-frequency oscillating circuits outage that is connected on its back, thereby realizes overtemperature protection.Resistance R 3Be adjustable resistance, for example adopt 100K Ω adjustable resistance, heated protective was selected arbitrarily in the scope at 3～15 seconds movement time.
As shown in Figure 4, special-purpose high-frequency oscillating circuits is by resistance R 5, resistance R 6, capacitor C 5, audion BG 3, capacitor C 4, three coil L 1, L 2, L 3With a heater coil L 4Interconnect form.This high-frequency oscillating circuits is the transformer feedback sine-wave oscillator, owing to waveform quality and no requirement (NR), only note reducing power consumption, improves energy conversion efficiency, and institute is so that generator triode BG 3Be operated on off state, output waveform is impulse wave rather than sine wave.
As shown in Figure 5, electric fire needle needle body assembly 2 of the present invention is by rear end cap 7, the outer needle tubing 12 that is connected with this rear end cap 7, be contained in the outer needle tubing 12 but the inner needle tube 8 shorter than outer needle tubing 12, this inside and outside needle tubing has a notch that coincides 14, this notch 14 is provided with a shifting block 10 and is connected with the cylindrical slider 16 that can slide in inner needle tube 8, between the on and off switch 17 of this cylindrical slider 16 and syringe rear end, spring 9 is arranged, when shifting block 10 is in the front end of notch 14, this spring is in relaxed state, when shifting block 10 is in the position, rear end of notch 14, the fiery shank 13 that compression spring 9 is contained in cylindrical slider 16 centers is along with shrinking back up to contacting to the active contacting plate of on and off switch 17 and making it to contact with fixed contact, make supply line's energized, give to be contained in the inner needle tube front, the load coil L of outer needle tubing the inside 4Carry high frequency electric, this moment, the needle point of fiery pin 13 just in time was in heater coil L 4Among.After 2～3 seconds, can be with the needle point heating in the red heat situation, temperature can reach 700～800 ℃.Loosen shifting block 10 this moment, slide block 16 and fiery pin 13 eject forward under the effect of spring 9, and needle point can thrust the patient acupuncture point treats.
If maloperation or in time-delay during acupuncture, shifting block 10 rests on rear positions and on and off switch 17 is kept closed, then overheating protection circuit operation and cut off the power supply that leads to high-frequency oscillating circuits has promptly been cut off high frequency electric, thereby has been guaranteed safety.
Drive end bearing bracket 15 and outer needle tubing 12 adopt and are threaded, and make it to have the effect that needle point exposes the outer length of needle tubing of regulating.
Inner needle tube 8, outer needle tubing 12, shifting block 10, cylindrical slider 16 are all made with insulant.
In most preferred embodiment of the present invention, the resistance R in the overheating protection circuit 3 3But be 100k Ω key resistance, capacitor C 3Select 220 μ f/50v electric capacity for use, R 4Select 75 Ω/1w resistance for use, audion BG 2Select 3DG130C for use, relay J is selected DZ100,24v for use, the resistance R in the special-purpose high-frequency oscillating circuits 5Select 470～560 Ω/2w resistance for use, resistance R 6Select 10～20 Ω/2w resistance for use, capacitor C 4Select 700～1000p ceramic disc capacitor for use, C 5Select 0.01～0.033 μ f electric capacity for use, the high frequency transformer iron core is selected 42 * 26 magnetic jars, coil L for use 1With φ 1.00mm enamel-covered wire, around 15～20 circles, coil L 2With φ 0.7mm enamel-covered wire around 2～4 circles, coil L 4With φ 1.2mm enamel-covered wire 15～30 circles, for air core coil around 2 layers, internal diameter is φ 4～7mm, long is 15mm, audion BG 3Select 3DD15D for use.
Use high-frequency induction heat electric fire needle of the present invention, easy to use, handling safety is reliable, and clinical therapeutic efficacy is fine.

Claims (4)

1、一种高频感应加热电火针，其特征在于此电火针由高频电源1、针体总成2和将这两者连接起来的4芯电缆3所组成，此高频电源1由直流稳压电源4、过热保护电路5、高频振荡电路6所组成，此过热保护电路5由电阻R3、电容C3、三极管BG2、电阻R4、继电器J相互连接组成，所说的高频振荡电路由电阻R5、电阻R6、电容C5、三极管BG3、电容C4、三个线圈L1、L2、L3和一个加热线圈L4相互连接所组成，所说的针体总成2由后端帽7、和此后端帽7相连接的外针管12、装在此外针管12内但比外针管12短的内针管8所组成，此内外针管有一相重合的槽口14，此槽口14上设有一拨块10可在槽口14上滑动，用一个螺丝11将此拨块10和可在内针管8内滑动的圆柱形滑块16相连接，在此圆柱形滑块16和内外针管后端的电源开关17之间有一弹簧9，当拨块10处于槽口14的前端位时此弹簧9处于松弛状态，当此拨块10处于槽口14的后端位时，装在圆柱形滑块16中心的火针杆13使电源开关17的活动接触片与固定接触片相接触而能接通电源，给装在内针管前面外针管里面的感应加热线圈L4输送高频电，此时火针头正好处在此线圈L4中。1. A high-frequency induction heating electric fire needle is characterized in that the electric fire needle is composed of a high-frequency power supply 1, a needle body assembly 2 and a 4-core cable 3 connecting the two. The high-frequency power supply 1 is composed of a DC The stabilized power supply 4, the overheating protection circuit 5, and the high-frequency oscillation circuit 6 are composed. The overheating protection circuit 5 is composed of a resistor R 3 , a capacitor C 3 , a triode BG 2 , a resistor R 4 , and a relay J connected to each other. The frequency oscillation circuit is composed of resistor R 5 , resistor R 6 , capacitor C 5 , triode BG 3 , capacitor C 4 , three coils L 1 , L 2 , L 3 and a heating coil L 4 connected to each other. The body assembly 2 is composed of a rear end cap 7, an outer needle tube 12 connected to the rear end cap 7, and an inner needle tube 8 which is installed in the outer needle tube 12 but is shorter than the outer needle tube 12. The inner and outer needle tubes have a overlapping notch 14, this notch 14 is provided with a shifting block 10 that can slide on the notch 14, and this shifting block 10 is connected with the cylindrical slider 16 that can slide in the inner needle tube 8 with a screw 11. There is a spring 9 between the slide block 16 and the power switch 17 at the rear end of the inner and outer needle tubes. When the shift block 10 is at the front end of the notch 14, the spring 9 is in a relaxed state. When the shift block 10 is at the rear end of the notch 14 , the fire needle bar 13 that is contained in the center of the cylindrical slide block 16 makes the movable contact piece of the power switch 17 contact with the fixed contact piece so that the power can be switched on, and the induction heating coil L 4 that is installed in the front of the inner needle tube inside the outer needle tube delivers high Frequency electricity, at this time the fire needle just happened to be in this coil L4 . 2、根据权利要求1所述的电感应加热火针，其特征在于所述的电阻R3为100KΩ可调电阻，R4选用75Ω/1w电阻，电容C3选用220μf/50v电容。2. The electric induction heating fire needle according to claim 1, characterized in that the resistor R 3 is an adjustable resistor of 100KΩ, R 4 is a 75Ω/1w resistor, and the capacitor C 3 is a 220μf/50v capacitor. 3、根据权利要求1所述的电感应加热火针，其特征在于所述电阻R5选用470～560Ω/2w电阻，电阻R6选用10～20Ω/2w电阻，电阻R6选用10～20Ω/2w电阻，电容C4选用700～1000p瓷片电容，电容C5选用0.01～0.033μf电容。3. The electric induction heating fire needle according to claim 1, characterized in that the resistance R 5 is selected from 470-560 Ω/2w, the resistance R 6 is selected from 10-20 Ω/2w, and the resistance R 6 is selected from 10-20 Ω/2w Resistor, capacitor C4 selects 700-1000p ceramic capacitors, and capacitor C5 selects 0.01-0.033μf capacitors. 4、根据权利要求1所述的电感应加热火针，其特征在于所述的线圈L1用φ1.0mm漆包线绕15～20匝，线圈L2用φ0.7mm漆包线绕2～4匝，线圈L3用1.2mm漆包线绕2～8匝，线圈L4用φ1.2mm漆包线绕15～30匝且为空心线圈绕2层，内径为φ4～7mm，长为15mm。4. The electric induction heating fire needle according to claim 1, characterized in that the coil L 1 is wound with φ1.0mm enameled wire for 15-20 turns, the coil L 2 is wound with φ0.7mm enameled wire for 2-4 turns, and the coil L 3 Wind 2 to 8 turns with 1.2mm enameled wire, and coil L 4 Wind 15 to 30 turns with φ1.2mm enameled wire and wind 2 layers of hollow coils, with an inner diameter of φ4 to 7mm and a length of 15mm.
CN 91106145 1991-06-12 1991-06-12 High-frequency induction heating electric fire needle Expired - Fee Related CN1026390C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91106145 CN1026390C (en) 1991-06-12 1991-06-12 High-frequency induction heating electric fire needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91106145 CN1026390C (en) 1991-06-12 1991-06-12 High-frequency induction heating electric fire needle

Publications (2)

Publication Number Publication Date
CN1060598A true CN1060598A (en) 1992-04-29
CN1026390C CN1026390C (en) 1994-11-02

Family

ID=4907581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91106145 Expired - Fee Related CN1026390C (en) 1991-06-12 1991-06-12 High-frequency induction heating electric fire needle

Country Status (1)

Country Link
CN (1) CN1026390C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613505A (en) * 1992-09-11 1997-03-25 Philip Morris Incorporated Inductive heating systems for smoking articles
US8402976B2 (en) 2008-04-17 2013-03-26 Philip Morris Usa Inc. Electrically heated smoking system
US9439454B2 (en) 2008-03-14 2016-09-13 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
CN106344398A (en) * 2016-11-01 2017-01-25 羊汝琴 Innovative fire needle instrument for treating aches, pains and multiple difficult miscellaneous diseases
CN106726529A (en) * 2017-01-25 2017-05-31 浙江中医药大学附属第三医院 A kind of controllable automatic electric fire needle of depth
CN108992344A (en) * 2018-07-03 2018-12-14 江西中医药大学 A kind of electric fire needle for dermatology
CN111544292A (en) * 2020-06-10 2020-08-18 冯涛 Self-heating acupuncture needle for warming acupuncture
CN115399838A (en) * 2021-05-26 2022-11-29 上海微创电生理医疗科技股份有限公司 Guide wire, sheath pipe, puncture assembly and electronic equipment

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613505A (en) * 1992-09-11 1997-03-25 Philip Morris Incorporated Inductive heating systems for smoking articles
US9439454B2 (en) 2008-03-14 2016-09-13 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US12364289B2 (en) 2008-03-14 2025-07-22 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US9848655B2 (en) 2008-03-14 2017-12-26 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US11832654B2 (en) 2008-03-14 2023-12-05 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US10398170B2 (en) 2008-03-14 2019-09-03 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US11224255B2 (en) 2008-03-14 2022-01-18 Philip Morris Usa Inc. Electrically heated aerosol generating system and method
US10966459B2 (en) 2008-04-17 2021-04-06 Altria Client Services Llc Electrically heated smoking system
US8402976B2 (en) 2008-04-17 2013-03-26 Philip Morris Usa Inc. Electrically heated smoking system
US8851081B2 (en) 2008-04-17 2014-10-07 Philip Morris Usa Inc. Electrically heated smoking system
CN106344398A (en) * 2016-11-01 2017-01-25 羊汝琴 Innovative fire needle instrument for treating aches, pains and multiple difficult miscellaneous diseases
CN106726529B (en) * 2017-01-25 2023-08-04 浙江中医药大学附属第三医院 A depth-controllable automatic electric fire needle
CN106726529A (en) * 2017-01-25 2017-05-31 浙江中医药大学附属第三医院 A kind of controllable automatic electric fire needle of depth
CN108992344A (en) * 2018-07-03 2018-12-14 江西中医药大学 A kind of electric fire needle for dermatology
CN111544292A (en) * 2020-06-10 2020-08-18 冯涛 Self-heating acupuncture needle for warming acupuncture
CN115399838A (en) * 2021-05-26 2022-11-29 上海微创电生理医疗科技股份有限公司 Guide wire, sheath pipe, puncture assembly and electronic equipment

Also Published As

Publication number Publication date
CN1026390C (en) 1994-11-02

Similar Documents

Publication Publication Date Title
CN1060598A (en) High frequency induction heating electric fire needle
CN208259013U (en) A kind of section heating type heater and low temperature smoking set
EP3777738B1 (en) Induction coil vapor generator
TW200911441A (en) Soldering iron with direct current powered heating element
CN102078256B (en) Double-loop electrothermal pulse acupuncture device
CN116115329A (en) An interventional ablation device and a medical interventional device
CN108814964A (en) A kind of heating power acupuncture needle
CN202465982U (en) Laboratory molten electrostatic spinning device
CN112089111A (en) Low-temperature smoking set
CN110267381A (en) Inexpensive continuous low power IH heater circuit and its control method
US3410472A (en) Electrically isolated copper soldering iron tip
US2549806A (en) Electric fuel igniter
CN109682076A (en) Ignition and heat detection circuit based on Buck principle and gas wall-mounted furnace
CN111407398B (en) Detachable bipolar electrocoagulation clamp
CN2765583Y (en) Electric heating type gutta percha cutting device
CN109812962A (en) A kind of noninductive water heater
CN2611405Y (en) Electrothermal heat transferring oil drying cylinder
US2375194A (en) Hair removing electrode
KR800000375B1 (en) Lighting device of fluorescent discharge tube
CN2406764Y (en) Constant temp. fast electric iron
CN110300470A (en) Continuous low power IH heater circuit and its control method
CN219700495U (en) Tibetan medicine electric heating cauterization device
CN2206628Y (en) Electric heating needle
CN114868973B (en) Electronic atomizing device and heating device thereof
CN2555793Y (en) Electric heating cauterization therapeutic equipment

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee