CN218420663U - Subcutaneous indwelling regulation and control electrical stimulation needle - Google Patents
Subcutaneous indwelling regulation and control electrical stimulation needle Download PDFInfo
- Publication number
- CN218420663U CN218420663U CN202220246289.5U CN202220246289U CN218420663U CN 218420663 U CN218420663 U CN 218420663U CN 202220246289 U CN202220246289 U CN 202220246289U CN 218420663 U CN218420663 U CN 218420663U
- Authority
- CN
- China
- Prior art keywords
- triode
- microcontroller
- micro
- needle
- generating circuit
- 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.)
- Active
Links
Images
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model relates to a keep somewhere needle technical field, keep somewhere the needle and cause to use inconvenient technical problem with the power separation in order to solve the subcutaneous of existence among the prior art, the utility model discloses a keep somewhere regulation and control electricity stimulating needle subcutaneously, including the base plate, install the micropin in the base plate below, set up microbattery, microcontroller and current generating circuit on the base plate, microbattery is used for supplying power for microcontroller and current generating circuit, microcontroller output pulse signal is to current generating circuit, current generating circuit exports the pulse current who produces to the micropin. The micro-needle can be kept under the skin without an external power supply, is convenient to use, and can adjust the current according to the tolerance intensity of a receiver.
Description
Technical Field
The utility model relates to a indwelling needle technical field especially relates to keep somewhere regulation and control electro photoluminescence needle subcutaneously.
Background
The existing subcutaneous indwelling needles for clinical application comprise a plurality of types, such as floating needles, press needles, auricular point needles and the like, the indwelling needles cannot be provided with a power supply to generate electrical stimulation, and the needles which can generate current stimulation and are used clinically need an external power supply connecting wire, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide keep somewhere regulation and control electro photoluminescence needle subcutaneously to the subcutaneous needle of keeping somewhere that exists in solving current product causes the technical problem who uses not side with the power separation.
In order to realize the purpose, the utility model discloses a keep somewhere regulation and control electricity stimulating needle's concrete technical scheme as follows:
the subcutaneous indwelling regulation and control electrical stimulation needle comprises a substrate, a microneedle arranged below the substrate, a micro battery, a microcontroller and a current generating circuit, wherein the micro battery is arranged on the substrate and used for supplying power to the microcontroller and the current generating circuit, the microcontroller outputs a pulse signal to the current generating circuit, and the current generating circuit outputs the generated pulse current to the microneedle. The micro-needle can be kept under the skin without an external power supply, the use is convenient, the frequency of the pulse signal output by the microcontroller can be set by users, and the current can be adjusted according to the tolerance intensity of a receiver.
Furthermore, a protective cover is arranged above the substrate, and the micro battery, the microcontroller and the current generating circuit are positioned in the protective cover, so that the effect of protecting the internal structure is achieved, and the appearance is attractive.
Further, the micro-needle comprises a first micro-needle and a second micro-needle, the current generating circuit comprises a triode Q1, the triode Q1 receives the pulse signal of the microcontroller, amplifies the pulse signal and outputs the amplified signal to the first micro-needle, and the second micro-needle is connected with the negative electrode of the micro-battery.
Further, triode Q1 is the NPN type triode, triode Q1's collecting electrode passes through inductance L8 and is connected with the positive pole of microbattery, triode Q1's base is connected with microcontroller, triode Q1 projecting pole ground connection, triode Q1's collecting electrode passes through electric capacity C13, resistance R15 ground connection, triode Q1's collecting electrode and first micropin connection.
Further, a PNP type triode Q3 is further arranged between the collector of the triode Q1 and the first microneedle, the base of the triode Q3 is connected with the emitter, the collector of the triode Q3 is connected with the collector of the triode Q1, the emitter of the triode Q3 is connected with the first microneedle, and the triode Q3 has a temperature compensation effect.
Furthermore, the device also comprises a switch circuit arranged between the micro battery and the current generating circuit, wherein the input end of the switch circuit is connected with the anode of the micro battery, the output end of the switch circuit is connected with an inductor L8, and the controlled end of the switch circuit is connected with the microcontroller.
Further, the switching circuit comprises an NPN-type triode Q12 and a PNP-type triode Q11, the base of the triode Q12 is connected with the microcontroller, the emitter of the triode Q12 is grounded, the collector of the triode Q12 is connected with the base of the triode Q11 through a resistor R19, the emitter of the triode Q11 is connected with the positive electrode of the micro battery, and the collector of the triode Q11 is connected with an inductor L8.
Further, the LED driving circuit further comprises an indicating circuit used for indicating the working state, the indicating circuit comprises a light emitting diode D1 and a resistor R20, the cathode of the light emitting diode D1 is grounded, and the anode of the light emitting diode D1 is connected with the collector of the triode Q11 through the resistor R20.
Further, be equipped with the remote control receiving circuit who is connected with microcontroller, the remote control receiving circuit includes remote control receiving head U4, and remote control receiving head U4's power end passes through current-limiting resistor R13 and is connected with the power VCC, and remote control receiving head U4 earthing terminal ground connection, remote control receiving head U4's signal output part OUT is connected with microcontroller, is connected with pull-up resistance R14 between remote control receiving head U4's signal output part OUT and the power VCC, is connected with filter capacitance C12 between power VCC and the ground.
Further, the base plate is rectangular, and the protective cover is an arc mask.
The utility model provides a regulation and control electricity stimulating needle keeps somewhere under skin has following advantage:
can be kept under the skin without an external power supply, is more convenient to use, and can adjust the current according to the tolerance intensity of a receiver.
Drawings
Fig. 1 is a perspective view of the subcutaneous indwelling regulating and controlling electrical stimulation needle of the present invention;
fig. 2 is a left side view of the subcutaneous indwelling regulating electrical stimulation needle of the present invention;
fig. 3 is a block diagram of a first embodiment of the subcutaneous indwelling regulating electrical stimulation needle of the present invention;
fig. 4 is a block diagram of a second embodiment of the subcutaneous indwelling regulating electrical stimulation needle of the present invention;
fig. 5 is a main circuit diagram of the subcutaneous indwelling regulation and control electrical stimulation needle of the present invention;
fig. 6 is a circuit diagram of the remote control receiving circuit of the subcutaneous indwelling regulation and control electrical stimulation needle of the utility model.
In the figure: a substrate 1; a protective cover 2; a microneedle 3; a first microneedle 31; the second microneedles 32.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to fig. 6, the utility model discloses a keep somewhere regulation and control electro photoluminescence needle under skin includes base plate 1, the safety cover 2 and the micropin 3 of installing in base plate 1 bottom on base plate 1 upper portion are established to the cover, be provided with little battery on base plate 1, microcontroller and current generating circuit, little battery is for microcontroller and current generating circuit power supply, microcontroller output pulse signal is to current generating circuit, the pulse current output to the micropin that current generating circuit will produce, the micropin is kept somewhere under skin, through the stimulation subcutaneous nerve of electric current, microcontroller can change the size of current generating circuit output current through the frequency that changes the pulse.
The micro-battery comprises two micro-needles, wherein the anode of the micro-battery is connected with the first micro-needle 31 through a current generating circuit, the cathode of the micro-battery is connected with the second micro-needle 32, and the cathode of the micro-battery is used as a common ground.
Specifically, the substrate 1 is of a rectangular structure, and corners are rounded corners to prevent the corners from damaging human bodies; the micro-needle 3 can penetrate through the substrate 1 and is connected with the current generating circuit on the other side of the substrate 1; the protective cover 3 is an arc cover and is mounted on the base plate 1.
Optionally, the microcontroller and the current generating circuit are mounted on a circuit board, the circuit board is disposed on the substrate 1, and the micro battery also includes a battery compartment for mounting the micro battery, and the battery compartment may be disposed on the substrate 1 or on the circuit board or attached to the inner wall of the protective cover 2.
Still alternatively, the substrate 1 is a circuit board, the microcontroller and the current generating circuit are mounted on the substrate 1, and the micro-battery module further comprises a battery compartment for mounting the micro-battery, and the battery compartment can be disposed on the substrate 1 or attached to the inner wall of the protective cover 2.
The microcontroller is a single chip microcomputer, in the technical field of the single chip microcomputer, the single chip microcomputer achieves the purpose of outputting pulse signals by continuously changing the state of a port, namely, alternately outputting high and low levels, and programs related to generating the pulse signals belong to the prior art and are well known to persons of ordinary skill in the art.
The current generating circuit comprises a triode Q1, the base of the triode Q1 is connected with the PWM port of the microcontroller, the emitting electrode of the triode Q1 is grounded, the collecting electrode of the triode Q1 is connected with the positive electrode BAT + of the micro battery through an inductor L8, the collecting electrode of the triode Q1 is grounded through a capacitor C13 and a resistor R15 respectively, the collecting electrode of the triode Q1 is connected with the first micro needle 31, and the triode Q1 is an NPN type triode.
A PWM port of the microcontroller generates pulses to enable the triode Q1 to be continuously conducted and cut off, the current of the inductor L8 is linearly changed, when the triode Q1 is cut off, the collector of the triode Q1 outputs high level to the microneedle, and when the triode Q1 is conducted, the collector of the triode Q1 outputs low level to the microneedle; the inductor L8 is matched with the capacitor C13 to realize voltage boosting and reducing, and the R15 provides continuous weak discharge for the voltage boosting capacitor C13. The higher the PWM frequency, the higher the current output from the collector of transistor Q1.
Further, a PNP type triode Q3 is further arranged between the collector of the triode Q1 and the microneedle, the base of the triode Q3 is in short circuit with the emitter, the collector of the triode Q3 is connected with the collector of the triode Q1, the triode Q3 is equivalent to a diode, when the output current is increased due to temperature change, the diode receives the current increase, the amplification effect is counteracted, the output current is kept unchanged, and the temperature compensation effect is achieved in the circuit.
The micro-battery charging circuit further comprises a switch circuit, the switch circuit is installed on the circuit board and arranged between the micro-battery and the current generating circuit, the input end of the switch circuit is connected with the anode BAT + of the micro-battery, the output end of the switch circuit is connected with the inductor L8, and the controlled end of the switch circuit is connected with the micro-controller.
Specifically, the switching circuit comprises an NPN type triode Q12 and a PNP type triode Q11, the base electrode of the triode Q12 is connected with the EN end of the microcontroller, the emitting electrode of the triode Q12 is grounded, the collecting electrode of the triode Q12 is connected with the base electrode of the triode Q11 through a resistor R19, the emitting electrode of the triode Q11 is connected with the positive electrode BAT + of the micro battery, and the collecting electrode of the triode Q11 is connected with an inductor L8.
When EN of the microcontroller is at a high level, the triode Q12 is conducted, so that the triode Q11 is conducted, and the micro battery supplies power to the current generating circuit; when EN of the microcontroller is high, the microbattery stops supplying power to the current generating circuit. Therefore, the continuous work of the current generating circuit is avoided, and the on-off control can be carried out on the current generating circuit.
Furthermore, the LED driving circuit also comprises an indicating circuit used for indicating the working state, the indicating circuit comprises a light-emitting diode D1 and a resistor R20, the cathode of the light-emitting diode D1 is grounded, and the anode of the light-emitting diode D1 is connected with the collector of the triode Q11 through the resistor R20.
When EN of the microcontroller is at a high level, the light-emitting diode D1 is lightened; when EN of the microcontroller is low, the led D1 is turned off.
Furthermore, in order to adjust and control the current and/or power on and off, a remote control receiving circuit connected with the microcontroller is further arranged, the remote control receiving circuit comprises a remote control receiving head U4, the power end of the remote control receiving head U4 is connected with a power supply VCC through a current-limiting resistor R13, the grounding end of the remote control receiving head U4 is grounded, the signal output end OUT of the remote control receiving head U4 is connected with the microcontroller, a pull-up resistor R14 is connected between the signal output end OUT of the remote control receiving head U4 and the power supply VCC, and a filter capacitor C12 is connected between the power supply VCC and the ground. The subcutaneous indwelling regulation and control electrical stimulation needle can be operated by matching with a remote controller.
To sum up, the utility model provides a keep somewhere regulation and control electro photoluminescence needle subcutaneously when using, keeps somewhere micropin 3 in the subcutaneous, opens and keeps somewhere regulation and control electro photoluminescence needle subcutaneously, can also carry out the electric current size according to user's sensation in the use and adjust.
The utility model provides a regulation and control electro photoluminescence needle is kept somewhere to the skin can keep somewhere in the skin and do not external power supply again, solves the skin that exists in the current product and keeps somewhere the needle and cause the technical problem who uses not the side with the power separation, can tolerate intensity regulation electric current size according to the receiver simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. Keep somewhere regulation and control electro photoluminescence needle under skin, its characterized in that includes base plate (1), installs micropin (3) in base plate (1) below, sets up microbattery, microcontroller and current generating circuit on base plate (1), the microbattery is used for giving microcontroller and current generating circuit power supply, microcontroller output pulse signal to current generating circuit, current generating circuit exports the pulse current who produces to micropin (3), the top of base plate (1) still is equipped with safety cover (2), microbattery, microcontroller and current generating circuit are located safety cover (2), micropin (3) include first micropin (31) and second micropin (32).
2. The subcutaneous indwelling regulating and controlling electrical stimulation needle according to claim 1, wherein the current generating circuit comprises a triode Q1, the triode Q1 receives and amplifies the pulse signal of the microcontroller and then outputs the amplified pulse signal to the first micro-needle (31), and the second micro-needle (32) is connected with the negative electrode of the micro-battery.
3. The subcutaneous indwelling regulating and controlling electrical stimulation needle according to claim 2, wherein the triode Q1 is an NPN-type triode, a collector of the triode Q1 is connected to the positive electrode of the micro battery through an inductor L8, a base of the triode Q1 is connected to the microcontroller, an emitter of the triode Q1 is grounded, a collector of the triode Q1 is grounded through a capacitor C13 and a resistor R15, and a collector of the triode Q1 is connected to the first micro needle (31).
4. The subcutaneous indwelling regulating and controlling electrical stimulation needle according to claim 3, wherein a PNP type triode Q3 is further arranged between the collector of the triode Q1 and the first microneedle (31), the base of the triode Q3 is connected with the emitter, the collector of the triode Q3 is connected with the collector of the triode Q1, and the emitter of the triode Q3 is connected with the first microneedle (31).
5. The subcutaneous indwelling regulating and controlling electrical stimulation needle according to any one of claims 2 to 4, further comprising a switching circuit arranged between the micro-battery and the current generating circuit, wherein the input end of the switching circuit is connected with the positive electrode of the micro-battery, the output end of the switching circuit is connected with the inductor L8, and the controlled end of the switching circuit is connected with the microcontroller.
6. The subcutaneous indwelling regulation and control electrical stimulation needle according to claim 5, wherein the switching circuit comprises an NPN-type triode Q12 and a PNP-type triode Q11, the base of the triode Q12 is connected with the microcontroller, the emitter of the triode Q12 is grounded, the collector of the triode Q12 is connected with the base of the triode Q11 through a resistor R19, the emitter of the triode Q11 is connected with the positive electrode of the micro battery, and the collector of the triode Q11 is connected with an inductor L8.
7. The subcutaneous indwelling regulation and control electrical stimulation needle as claimed in claim 6, further comprising an indicating circuit for indicating the working state, wherein the indicating circuit comprises a light emitting diode D1 and a resistor R20, the cathode of the light emitting diode D1 is grounded, and the anode of the light emitting diode D1 is connected with the collector of the triode Q11 through the resistor R20.
8. The subcutaneous indwelling regulation and control electrical stimulation needle according to any one of claims 2 to 4, wherein a remote control receiving circuit connected to the microcontroller is provided, the remote control receiving circuit comprises a remote control receiving head U4, the power supply end of the remote control receiving head U4 is connected to a power supply VCC through a current limiting resistor R13, the ground end of the remote control receiving head U4 is grounded, the signal output end OUT of the remote control receiving head U4 is connected to the microcontroller, a pull-up resistor R14 is connected between the signal output end OUT of the remote control receiving head U4 and the power supply VCC, and a filter capacitor C12 is connected between the power supply VCC and ground.
9. The subcutaneous indwelling regulatory electrical stimulation needle as in claim 1, wherein the base plate (1) is rectangular and the protective cover (2) is a curved cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246289.5U CN218420663U (en) | 2022-01-29 | 2022-01-29 | Subcutaneous indwelling regulation and control electrical stimulation needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246289.5U CN218420663U (en) | 2022-01-29 | 2022-01-29 | Subcutaneous indwelling regulation and control electrical stimulation needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218420663U true CN218420663U (en) | 2023-02-03 |
Family
ID=85079310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220246289.5U Active CN218420663U (en) | 2022-01-29 | 2022-01-29 | Subcutaneous indwelling regulation and control electrical stimulation needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218420663U (en) |
-
2022
- 2022-01-29 CN CN202220246289.5U patent/CN218420663U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204121597U (en) | A kind of portable electronic medical apparatus for treating menalgia | |
| CN205945517U (en) | Little electric current massager | |
| CN215542205U (en) | Sensing device, driving circuit of electronic atomization device and electronic atomization device | |
| CN103418087A (en) | Multifunctional radio frequency rehabilitation device | |
| CN218420663U (en) | Subcutaneous indwelling regulation and control electrical stimulation needle | |
| CN105763173B (en) | A kind of electric pulse generator | |
| CN212522703U (en) | Skin-care leading-in instrument | |
| CN218280325U (en) | Multifunctional skin beautifying equipment | |
| CN111544769A (en) | Low-power consumption neuromuscular stimulator | |
| CN215938791U (en) | Circuit for simultaneously outputting micro current and radio frequency by single electrode on beauty instrument | |
| CN103656853B (en) | A kind of electronic analgesic instrument | |
| CN213667550U (en) | Micro-current pulse massager with two-way output | |
| CN210992604U (en) | Head massager | |
| CN218888172U (en) | Charging circuit for camp lamp and camp lamp thereof | |
| CN209033528U (en) | A kind of traditional Chinese medicine therapeutic equipment | |
| CN221768012U (en) | Control circuit | |
| CN209033526U (en) | A kind of magnetic force introducing apparatus | |
| CN221149181U (en) | Control circuit of electric breast pump | |
| CN207603269U (en) | A kind of charging control circuit for OLED display screen sewing machine | |
| CN217363367U (en) | Switch control circuit of mobile lighting equipment | |
| CN108969348A (en) | The saturating cave electric stimulation of micro-current | |
| CN219517050U (en) | Multifunctional hair care comb | |
| CN109394518A (en) | A kind of acupuncture point detection treatment system and the acupuncture and meridian pen using it | |
| CN113350687B (en) | Control circuit of vagus nerve stimulator | |
| CN109847187A (en) | A kind of headache therapeutic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |