CN109172125A - Miniature therapeutic equipment and miniature treatment system - Google Patents
Miniature therapeutic equipment and miniature treatment system Download PDFInfo
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- CN109172125A CN109172125A CN201811176007.3A CN201811176007A CN109172125A CN 109172125 A CN109172125 A CN 109172125A CN 201811176007 A CN201811176007 A CN 201811176007A CN 109172125 A CN109172125 A CN 109172125A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36046—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the eye
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Electrotherapy Devices (AREA)
Abstract
The present embodiments relate to health-care recovery technical fields, in particular to a kind of miniature therapeutic equipment and miniature treatment system.The miniature therapeutic equipment includes interface, first amplifying circuit, second amplifying circuit, voltage up converting circuit and protection circuit, interface is connect with the input terminal of the first amplifying circuit, the output end of first amplifying circuit is connect with the input terminal of the second amplifying circuit, the output end of second amplifying circuit is connect with external electrical pole piece, interface is for receiving audio frequency sound signal, first amplifying circuit is for amplifying audio frequency sound signal, second amplifying circuit is used to carry out audio decoder to audio frequency sound signal and amplify to obtain bio wave signal, bio wave signal is sent to external electrical pole piece, the input terminal of voltage up converting circuit is connect with the internal battery of miniature therapeutic equipment, the output end of voltage up converting circuit respectively with the second amplifying circuit and protection circuit connection.The miniature therapeutic equipment and miniature treatment system is easy to use, good compatibility.
Description
Technical field
The present embodiments relate to health-care recovery technical field, in particular to a kind of miniature therapeutic equipment and miniature control
Treatment system
Background technique
Increasingly mature with electronic product, user is also increasingly dependent on electronic product.But it is produced for a long time using electronics
Product can generate a series of eye problems, such as myopia and astigmatism, the existing treatment to eye problems mostly use greatly laser hand
Art, cost is larger and there are risks, in addition, can also treat to eye problems there are also some naked eye therapeutic devices, still
Existing naked eye therapeutic device convenience is low and poor compatibility.
Summary of the invention
In view of this, the present invention provides a kind of miniature therapeutic equipment and miniature treatment system, easy to use and good compatibility.
To achieve the above object, the embodiment of the invention provides a kind of miniature therapeutic equipments, comprising: interface, the first amplification electricity
Road, the second amplifying circuit, voltage up converting circuit and protection circuit；
The interface is connect with the input terminal of first amplifying circuit, the output end of first amplifying circuit with it is described
The input terminal of second amplifying circuit connects, and the output end of second amplifying circuit is connect with external electrical pole piece；The interface is used
In the audio frequency sound signal for receiving External memory equipment transmission；First amplifying circuit is for receiving the audio frequency sound letter
Number, the audio frequency sound signal is subjected to primary amplification to obtain primary amplification acoustic signals；Second amplifying circuit is used for
The primary amplification acoustic signals are received, the primary amplification acoustic signals are subjected to audio decoder, then carry out secondary amplification,
To obtain bio wave signal, the bio wave signal is sent to the external electrical pole piece；
The input terminal of the voltage up converting circuit is connect with the internal battery of the miniature therapeutic equipment, the boost conversion electricity
The output end on road respectively with second amplifying circuit and the protection circuit connection；The voltage up converting circuit is for receiving institute
The voltage signal is carried out boosting processing and obtains boost signal, the boosting is believed by the voltage signal for stating internal battery transmission
Number it is transmitted to second amplifying circuit, to realize the power supply to second amplifying circuit；
The protection circuit judges whether the boost signal is higher than preset value, if high for receiving the boost signal
In the preset value, the input terminal and internal battery for triggering the voltage up converting circuit are disconnected.
Optionally, the interface is provided with the first signal input tube foot, the first signal input tube foot and described first
The input terminal of amplifying circuit connects, and the first signal input tube foot is for receiving the audio frequency sound signal, by the audio
Acoustic signals are transmitted to the input terminal of first amplifying circuit.
Optionally, second amplifying circuit includes amplification chip, and the amplification chip is provided with second signal input pipe
Foot, the first power pin, second source pin, the first output pin and the second output pin；The external electrical pole piece includes the
One electrode slice and second electrode sheet；
The second signal input pin is connect with the output end of first amplifying circuit；The second signal input pipe
Foot is for receiving the primary amplification acoustic signals；
First power pin and the second source pin are connect with the output end of the voltage up converting circuit respectively；
First power pin is for receiving the boost signal, and the second source pin is for receiving the boost signal；
The amplification chip is used to the primary amplification acoustic signals carrying out audio decoder, then carries out secondary amplification,
To obtain bio wave signal；
First output pin is connect with the first electrode sheet, and first output pin is used for the bio wave
Signal is transmitted to the first electrode sheet；
Second output pin is connect with the second electrode sheet, and second output pin is used for the bio wave
Signal is transmitted to the second electrode sheet.
Optionally, the interface is additionally provided with the first charging pin, and the amplification chip is additionally provided with the second charging pin,
The first charging pin is connect with the second charging pin；
The first charging pin is used for when having detected charging cable access, to the second charging pin transmission triggering
Level signal；
The second charging pin controls first output pin and described for receiving the triggering level signal
The shutdown of two output pins.
Optionally, the amplification chip is TPA3118 chip.
Optionally, the protection circuit includes comparator, trigger and electronic switch；
The input terminal of the comparator is connect with the output end of the voltage up converting circuit, the output end of the comparator with
The input terminal of the trigger connects, and the output end of the trigger is connect with the electronic switch, the electronic switch setting
Between the input terminal and the internal battery of the voltage up converting circuit；
The comparator is used to receive the partial pressure value of the boost signal, and the partial pressure value and the preset value are compared
Compared with if the partial pressure value is greater than the preset value, to trigger transmission trigger signal；
The trigger controls the electronic switch and disconnects for receiving the trigger signal.
Optionally, the trigger is MMBT3904 chip.
Optionally, the electronic switch is SI2323DS field-effect tube.
The embodiment of the invention also provides a kind of miniature treatment system, including External memory equipment, the first conducting wire, second lead
Line, privates, first electrode sheet, second electrode sheet and above-mentioned miniature therapeutic equipment；
One end of first conducting wire is connect with the External memory equipment, the other end is connect with the interface；
One end of second conducting wire is connect with second amplifying circuit, the other end is connect with the first electrode sheet；
One end of the privates is connect with second amplifying circuit, the other end is connect with the second electrode sheet.
Optionally, second amplifying circuit includes amplification chip, the amplification chip be provided with the first output pin and
Second output pin；
One end of second conducting wire is connect with first output pin；
One end of the privates is connect with second output pin
Miniature therapeutic equipment provided in an embodiment of the present invention and miniature treatment system, by interface audio frequency sound signal,
Once amplified by the first amplifying circuit, audio decoder is carried out by the second amplifying circuit and then carries out secondary amplification, energy
The bio wave signal for carrying out naked eye treatment is enough obtained, the second amplifying circuit is able to carry out audio decoder, can make entire micro-
The acoustic signals of type therapeutic equipment acquisition audio format, it will be understood that the acoustic signals of audio format can be stored in small and exquisite shifting
In dynamic equipment, mobile device is connect with miniature therapeutic equipment, just audio frequency sound signal can be inputted miniature therapeutic equipment, solve letter
Number carry convenience problem, meanwhile, interface can with all kinds of mobile devices, storage equipment connect, and then reading audio frequency sound
Signal improves the compatibility of entire miniature therapeutic equipment.
Further, voltage up converting circuit can boost the voltage signal of internal battery, be put with realizing to second
The power supply of big circuit effectively reduces the volume of entire miniature therapeutic equipment, makes so set, not use external power supply additionally
It is easy to carry to obtain entirely miniature therapeutic equipment, further increases convenience.
Further, protection circuit can prevent boost signal is excessively high to bring damage to the human body, and improve entire miniature
The use reliability of therapeutic equipment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of circuit block diagram of miniature therapeutic equipment provided by the embodiment of the present invention.
Fig. 2 is the circuit diagram of interface provided by the embodiment of the present invention and protection circuit.
Fig. 3 is the circuit diagram of the first amplifying circuit provided by the embodiment of the present invention.
Fig. 4 is the circuit diagram of voltage up converting circuit provided by the embodiment of the present invention.
Fig. 5 is the circuit diagram of the second amplifying circuit provided by the embodiment of the present invention.
Fig. 6 is the circuit diagram of capacity prompt circuit provided by the embodiment of the present invention.
Fig. 7 is a kind of structural schematic diagram of miniature treatment system provided by the embodiment of the present invention.
Icon:
The miniature therapeutic equipment of 100-；The miniature treatment system of 200-；
1- interface；11- the first signal input tube foot；The charging pin of 12- first；
The first amplifying circuit of 2-；
The second amplifying circuit of 3-；31- amplification chip；311- second signal input pin；The first power pin of 312-；313-
Second source pin；The first output pin of 314-；The second output pin of 315-；The charging pin of 316- second；
4- voltage up converting circuit；41- boost converter；
5- protects circuit；51- comparator；52- trigger；53- electronic switch；
6- internal battery；
7- toggle switch；
8- charging indicator light；
91- External memory equipment；The first conducting wire of 92-；The second conducting wire of 93-；94- privates；95- first electrode sheet；96-
Second electrode sheet.
Specific embodiment
Inventor further investigation reveals that, existing naked eye treatment method pass through mostly special bio wave generation device generation be used for
It is transmitted to naked eye therapeutic equipment to the bio wave that patient is treated, then by the bio wave, naked eye therapeutic equipment utilizes bio wave
Human body eye is treated, this mode must use dedicated biological wave generation device, and then cause convenience poor, suffer from
Person can not treat voluntarily whenever and wherever possible, in addition, the naked eye therapeutic equipment poor compatibility under this mode, can only be connected to
Special bio wave generation device could obtain bio wave.
Defect present in the above scheme in the prior art, is that inventor is obtaining after practicing and carefully studying
As a result, therefore, the solution that the discovery procedure of the above problem and the hereinafter embodiment of the present invention are proposed regarding to the issue above
Scheme all should be the contribution that inventor makes the present invention in process of the present invention.
Based on the studies above, the embodiment of the invention provides a kind of miniature therapeutic equipment and miniature treatment systems, can receive
The bio wave signal of audio format, easy to use and good compatibility.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment only
It is a part of the embodiments of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
Fig. 1 shows a kind of circuit block diagram of miniature therapeutic equipment 100 provided by the embodiment of the present invention, as seen from the figure, should
Miniature therapeutic equipment 100 includes interface 1, the first amplifying circuit 2, the second amplifying circuit 3, voltage up converting circuit 4 and protection circuit 5.
Wherein, interface 1 is connect with the input terminal of the first amplifying circuit 2, the output end of the first amplifying circuit 2 and the second amplifying circuit 3
Input terminal connection, the output end of the second amplifying circuit 3 are connect with external electrical pole piece；The input terminal of voltage up converting circuit 4 with it is miniature
The internal battery of therapeutic equipment 100 connects, and the output end of voltage up converting circuit 4 connects with the second amplifying circuit 3 and protection circuit 5 respectively
It connects.
Specifically, interface 1 is used to receive the audio frequency sound signal of External memory equipment transmission.First amplifying circuit 2 is used for
Audio frequency sound signal is received from interface 1, audio frequency sound signal is once amplified, to obtain primary amplification acoustic signals.
Second amplifying circuit 3 will once amplify acoustic signals and carry out audio decoder, then carry out for receiving primary amplification acoustic signals
Bio wave signal is sent to external electrical pole piece to obtain bio wave signal by secondary amplification.It is appreciated that interface 1 can receive
Audio frequency sound signal, and audio frequency sound signal can be conveniently stored in the External memory equipment with audio playing function,
Such as mobile phone and mp3 etc., so set, ensure that the convenience of audio frequency sound signal acquisition, it compared with the prior art, can not
It is connected to dedicated biological wave generation device with by miniature therapeutic equipment 100, further, miniature therapeutic equipment 100 can be by connecing
Mouth 1 is connect with External memory equipment, improves the compatibility of miniature therapeutic equipment 100.
Further, voltage up converting circuit 4 is used to receive the voltage signal of internal battery transmission, and voltage signal is risen
Pressure processing obtains boost signal, and boost signal is transmitted to the second amplifying circuit 3, to realize the power supply to the second amplifying circuit 3.
By the way that voltage up converting circuit 4 is arranged, increases external power supply without additional, reduce the volume of entire miniature therapeutic equipment 100, improve
The convenience carried.
Further, protection circuit 5 judges whether boost signal is higher than preset value, if being higher than for receiving boost signal
Preset value, the input terminal and internal battery for triggering voltage up converting circuit disconnect, so set, it is defeated to can be avoided instrument itself
Voltage is caused harm to the human body more than secure threshold out.
Fig. 2 shows the circuit diagrams of interface provided by the embodiment of the present invention and protection circuit, and right figure is as it can be seen that this connects
Mouth 1 is TypeC interface, is provided with the first signal input tube foot 11, and Fig. 3 shows the first amplification provided by the embodiment of the present invention
The circuit diagram of circuit can be seen that the input of the first signal input tube foot 11 and the first amplifying circuit 2 in conjunction with Fig. 2 and Fig. 3
End connection, the first signal input tube foot 11 pass audio frequency sound signal WAVE-IN for receiving audio frequency sound signal WAVE-IN
The input terminal of the first amplifying circuit 2 is transported to, the first amplifying circuit 2 is once amplified audio frequency sound signal WAVE-IN, is obtained
Primary amplification acoustic signals IN, will once amplify acoustic signals IN and input the second amplifying circuit.
Fig. 4 shows the circuit diagram of the second amplifying circuit provided by the embodiment of the present invention, has figure visible second to put
Big circuit 3 includes amplification chip 31, wherein amplification chip 31 is TPA3118 chip, which is provided with second signal input pipe
Foot 311, the first power pin 312, second source pin 313, the first output pin 314 and the second output pin 315.It please gather
Refering to Fig. 3 and Fig. 4, second signal input pin 311 is connect with the output end of the first amplifying circuit 2,312 He of the first power pin
Second source pin 313 is connect with the output end of voltage up converting circuit respectively.
Specifically, amplification chip 31 receives primary amplification acoustic signals IN by second signal input pin 311 first, will
Primary amplification acoustic signals IN carries out audio decoder, then carries out secondary amplification, obtains bio wave signal, then believe bio wave
Number external electrode is transmitted to by the first output pin 314 and the second output pin 315, wherein external electrode may include the
Bio wave signal is transmitted to first electrode sheet, the second output pin by one electrode slice and second electrode sheet, the first output pin 314
Bio wave signal is transmitted to second electrode sheet by 315.User first electrode sheet and second electrode sheet can be placed in eye into
Row treatment.
Optionally, the first power pin 312 and second source pin 313 connect with the output end of voltage up converting circuit respectively
It connects, the first power pin 312 and second source pin 313 are respectively used to receive boost signal PVCC, using boost signal PVCC
Amplification chip 31 is powered.
Please continue to refer to Fig. 2 and Fig. 4, interface 1 is additionally provided with the first charging pin 12, and amplification chip 31 is additionally provided with second
Charging pin 316, the first charging pin 12 are connect with the second charging pin 316, and the first charging pin 12, which is used to work as, have been detected
When charging cable accesses, triggering level signal Charge is transmitted to the second charging pin 316, the second charging pin 316 is for receiving
Triggering level signal Charge controls the first output pin 314 and the shutdown of the second output pin 315.So set, can guarantee
The use for forbidding miniature therapeutic equipment while charging avoids generating electric leakage surprisingly.
Fig. 5 shows the circuit diagram of voltage up converting circuit provided by the embodiment of the present invention, and as seen from the figure, boosting turns
It changes circuit 4 to be made of boost converter 41 and corresponding external circuit, wherein boost converter 41 is TPS61175 chip, is risen
Pressure converter 41 and corresponding external circuit collective effect, the voltage signal VCC that the internal battery of miniature therapeutic equipment is transmitted into
Row boosting processing obtains boost signal PVCC, the first power pin 312 and the second electricity boost signal PVCC being transmitted in Fig. 4
The input terminal of circuit 5 is protected in source capsule foot 313 and Fig. 2.
Fig. 1 and Fig. 5 are please referred to, protection circuit 5 includes comparator 51, trigger 52 and electronic switch 53, wherein ratio
Input terminal compared with device 51 is connect with the output end of voltage up converting circuit 4, the output end of comparator 51 and the input terminal of trigger 52
Connection, the output end of trigger 52 connect with electronic switch 53, electronic switch 53 be set to voltage up converting circuit 4 input terminal and
Between internal battery 6.Comparator 51 is used to receive the partial pressure value of boost signal PVCC, and partial pressure value is compared with preset value,
If partial pressure value is greater than preset value, to sending trigger signal, wherein PVCC can be 27.5V, and preset value can be 4.2V, can be with
Understand, if the partial pressure value of PVCC is higher than 4.2V, comparator 51 sends trigger signal to trigger 52.
Please continue to refer to Fig. 1 and Fig. 5, trigger 52 is disconnected for receiving trigger signal, control electronic switch 53, at this point,
Voltage up converting circuit 5 powers off, PVCC=0, and then realizes the power-off to the second amplifying circuit, prevents voltage is excessive from causing to patient
Injury.
Please continue to refer to Fig. 1, toggle switch 7 is additionally provided between electronic switch 52 and internal battery 6, miniature using this
When therapeutic equipment, toggle switch 7 is first turned on, is then turned on electronic switch 52, it is entirely miniature to control if electronic switch 52 disconnects
Treating instrument will not operate, so set, ensure that the use reliability and safety of miniature therapeutic equipment by dual-switch.
Optionally, as shown in fig. 6, being asked the embodiment of the invention also provides a kind of circuit diagram of capacity prompt circuit
In conjunction with refering to Fig. 2 and Fig. 6, the first charging pin 12 is connect with the input terminal of capacity prompt circuit, when the first charging pin 12 is examined
When having measured charger insertion, triggering level signal Charge, capacity prompt circuit are sent to the input terminal of capacity prompt circuit
Triggering level signal Charge is received, control charging indicator light 8 shines, and in the present embodiment, charging indicator light 8 is green light.
On this basis, Fig. 7 shows a kind of structural representation of miniature treatment system 200 provided by the embodiment of the present invention
Figure, as seen from the figure, the miniature treatment system 200 are led including External memory equipment 91, the first conducting wire 92, the second conducting wire 93, third
Line 94, first electrode sheet 95, second electrode sheet 96 and above-mentioned miniature therapeutic equipment 100.Wherein, the first conducting wire 92 is connected to outside and deposits
It stores up between equipment 91 and interface 1, the second conducting wire 93 is connected between the first output pin 314 and first electrode sheet 95, and third is led
Line 94 is connected between the second output pin 315 and second electrode sheet 96.It is appreciated that the system is easy to carry, patient can
Naked eye treatment is carried out whenever and wherever possible, and in the present embodiment, External memory equipment 91 can be mobile phone, and mobile phone EMS memory contains audio sound
Wave signal, the audio frequency sound signal are transferred to miniature therapeutic equipment 100 by the first conducting wire 92, and miniature therapeutic equipment 100 is to audio sound
Wave signal is successively once amplified, audio decoder and secondary amplification obtain bio wave signal, and bio wave signal is passed through respectively
Second conducting wire 93 and privates 94 are transferred to first electrode sheet 95 and second electrode sheet 96.Patient can use first electrode sheet
95 and second electrode sheet 96 treated.
It is appreciated that synergistic effect of the miniature therapeutic equipment by each circuit, audio frequency sound signal can be amplified
11.62 times, and audio frequency sound signal is zoomed into the form of generating positive and negative voltage.Optionally, when manufacturing miniature therapeutic equipment, pass through
The parameter of respective element (resistance, capacitor, diode, triode etc.) in each circuit is selected, difference can be obtained
Amplification factor do not specifically give the design parameter of respective element in attached drawing in the present embodiment.
To sum up, miniature therapeutic equipment and miniature treatment system provided by the embodiment of the present invention, easy to use and good compatibility.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of miniature therapeutic equipment characterized by comprising interface, the first amplifying circuit, the second amplifying circuit, boost conversion
Circuit and protection circuit；
The interface is connect with the input terminal of first amplifying circuit, the output end of first amplifying circuit and described second
The input terminal of amplifying circuit connects, and the output end of second amplifying circuit is connect with external electrical pole piece；The interface is for connecing
Receive the audio frequency sound signal of External memory equipment transmission；First amplifying circuit, will for receiving the audio frequency sound signal
The audio frequency sound signal carries out primary amplification to obtain primary amplification acoustic signals；Second amplifying circuit is for receiving institute
Primary amplification acoustic signals are stated, the primary amplification acoustic signals are subjected to audio decoder, then carry out secondary amplification, to obtain
The bio wave signal is sent to the external electrical pole piece by bio wave signal；
The input terminal of the voltage up converting circuit is connect with the internal battery of the miniature therapeutic equipment, the voltage up converting circuit
Output end respectively with second amplifying circuit and the protection circuit connection；The voltage up converting circuit is for receiving in described
The voltage signal is carried out boosting processing and obtains boost signal, the boost signal is passed by the voltage signal for setting battery transmission
Second amplifying circuit is transported to, to realize the power supply to second amplifying circuit；
The protection circuit judges whether the boost signal is higher than preset value, if being higher than institute for receiving the boost signal
Preset value is stated, the input terminal and internal battery for triggering the voltage up converting circuit disconnect.
2. miniature therapeutic equipment according to claim 1, which is characterized in that the interface is provided with the first signal input tube
Foot, the first signal input tube foot are connect with the input terminal of first amplifying circuit, and the first signal input tube foot is used
In receiving the audio frequency sound signal, the audio frequency sound signal is transmitted to the input terminal of first amplifying circuit.
3. miniature therapeutic equipment according to claim 1, which is characterized in that second amplifying circuit includes amplification chip,
The amplification chip is provided with second signal input pin, the first power pin, second source pin, the first output pin and
Two output pins；The external electrical pole piece includes first electrode sheet and second electrode sheet；
The second signal input pin is connect with the output end of first amplifying circuit；The second signal input pin is used
In the reception primary amplification acoustic signals；
First power pin and the second source pin are connect with the output end of the voltage up converting circuit respectively；It is described
First power pin is for receiving the boost signal, and the second source pin is for receiving the boost signal；
The amplification chip is used to the primary amplification acoustic signals carrying out audio decoder, carries out secondary amplification, then to obtain
Obtain bio wave signal；
First output pin is connect with the first electrode sheet, and first output pin is used for the bio wave signal
It is transmitted to the first electrode sheet；
Second output pin is connect with the second electrode sheet, and second output pin is used for the bio wave signal
It is transmitted to the second electrode sheet.
4. miniature therapeutic equipment according to claim 3, which is characterized in that the interface is additionally provided with the first charging pin,
The amplification chip is additionally provided with the second charging pin, and the first charging pin is connect with the second charging pin；
The first charging pin is used for when having detected charging cable access, transmits triggering level to the second charging pin
Signal；
The second charging pin controls first output pin and described second defeated for receiving the triggering level signal
Pin turns off out.
5. miniature therapeutic equipment according to claim 3, which is characterized in that the amplification chip is TPA3118 chip.
6. miniature therapeutic equipment according to claim 1, which is characterized in that the protection circuit includes comparator, trigger
And electronic switch；
The input terminal of the comparator is connect with the output end of the voltage up converting circuit, the output end of the comparator with it is described
The input terminal of trigger connects, and the output end of the trigger is connect with the electronic switch, and the electronic switch is set to institute
It states between the input terminal of voltage up converting circuit and the internal battery；
The comparator is used to receive the partial pressure value of the boost signal, and the partial pressure value is compared with the preset value,
If the partial pressure value is greater than the preset value, trigger signal is sent to the trigger；
The trigger controls the electronic switch and disconnects for receiving the trigger signal.
7. miniature therapeutic equipment according to claim 6, which is characterized in that the trigger is MMBT3904 chip.
8. miniature therapeutic equipment according to claim 6, which is characterized in that the electronic switch is SI2323DS field-effect
Pipe.
9. a kind of miniature treatment system, which is characterized in that led including External memory equipment, the first conducting wire, the second conducting wire, third
Line, first electrode sheet, second electrode sheet and the described in any item miniature therapeutic equipments of the claims 1-8；
One end of first conducting wire is connect with the External memory equipment, the other end is connect with the interface；
One end of second conducting wire is connect with second amplifying circuit, the other end is connect with the first electrode sheet；
One end of the privates is connect with second amplifying circuit, the other end is connect with the second electrode sheet.
10. miniature treatment system according to claim 9, which is characterized in that second amplifying circuit includes amplification core
Piece, the amplification chip are provided with the first output pin and the second output pin；
One end of second conducting wire is connect with first output pin；
One end of the privates is connect with second output pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176007.3A CN109172125A (en) | 2018-10-09 | 2018-10-09 | Miniature therapeutic equipment and miniature treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176007.3A CN109172125A (en) | 2018-10-09 | 2018-10-09 | Miniature therapeutic equipment and miniature treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN109172125A true CN109172125A (en) | 2019-01-11 |
Family
ID=64947321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176007.3A Pending CN109172125A (en) | 2018-10-09 | 2018-10-09 | Miniature therapeutic equipment and miniature treatment system |
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| Country | Link |
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| CN (1) | CN109172125A (en) |
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