CN205434690U - Can carry out programme -controlled wireless charger and implanted neural stimulator simultaneously charging - Google Patents
Can carry out programme -controlled wireless charger and implanted neural stimulator simultaneously charging Download PDFInfo
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- 230000001537 neural effect Effects 0.000 title abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 111
- 210000005036 nerve Anatomy 0.000 claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 229920001567 vinyl ester resin Polymers 0.000 abstract 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 206010025482 malaise Diseases 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a can carry out programme -controlled wireless charger and implanted neural stimulator simultaneously charging, the charger includes: the transmitting element charges for produce a vinyl ester resin's the wireless electromagnetic wave that charges, a charger communication unit for communication signal is sent and received at the 2nd vinyl ester resin, a vinyl ester resin is different with the 2nd vinyl ester resin, the little the control unit of charger for a transmitting element and charger communication unit controls to charging, the charger little the control unit be connected with transmitting element and the charger communication unit that charges respectively. Can realize can be simultaneously carrying out programme -controlled purpose to implanted neural stimulator and can reducing that the patient keeps sitting quietly or the time of quiet prone position gesture charging, reduce patient's misery to can reduce the time of carrying out programme -controlled operation and charging with the doctor, improve patient and doctor's use and experienced.
Description
Technical field
This utility model relates to embedded nerve stimulator technical field, particularly relate to a kind of can charging carry out program control wireless charger and embedded nerve stimulator simultaneously.
Background technology
In recent years, along with the development of technology, embedded nerve stimulator is widely used in the neural stimulation therapy of patient, and embedded nerve stimulator is with a certain degree of current impulse, target nerve is carried out chronic electrical stimulation, effectively controls functional nerve disease and the symptom of mental sickness.
Along with the fast development of battery technology, the energy density of rechargeable lithium battary improves constantly, and charge and discharge circulation life constantly increases, and the succedaneum initially as lithium battery is applied to implantable medical field.Relative to lithium primary cell, the charge and discharge circulation life that lithium rechargeable batteries is hundreds of time makes it possible to, by charging, provide the electric energy support of longer time with less volume, lighter weight for embedded nerve stimulator.Embedded nerve stimulator implantation within a patient, the tissue isolation such as skin are had with external charging device, need percutaneous wireless charging mode, be generally basede on and have developed into ripe electromagnetic coupled principle, utilize penetration by electromagnetic fields human body skin to transmit electric energy to implantation medical equipment.
Embedded nerve stimulator, with a certain degree of current impulse, carries out chronic electrical stimulation to target nerve, effectively controls functional nerve disease and the symptom of mental sickness.In the therapeutic process of embedded nerve stimulator, patient needs the most periodically to go to hospital to follow up a case by regular visits to, on the one hand monitoring function is played, i.e. doctor is by observing the amelioration of disease situation of patient, uses program control instrument to obtain stimulator information, such as battery electric quantity, electrode impedance, stimulus parameter etc., on the other hand programmable function is played, i.e. doctor is according to conditions of patients and the situation of change of medication, uses program control instrument to adjust stimulus parameter, so that patient obtains more preferably curative effect.
Wireless charging requires that charger keeps good relative position with embedded nerve stimulator, it usually needs user keeps when charging is carried out sitting quietly or reposing.Embedded nerve stimulator is when carrying out program control, and user also must keep posture of sitting quietly or repose.The time of charging is typically about 15 minutes～1 hour.After embedded nerve stimulator parameter is carried out program control regulation, need the adaptive time that patient carries out 15～30 minutes.And current, the charging of embedded nerve stimulator and program control can not simultaneously carry out, patient needs to keep for a long time sitting quietly or reposing posture, all makes troubles to doctor and patient.
Summary of the invention
In view of this, this utility model embodiment provide a kind of can charging carry out program control wireless charger and embedded nerve stimulator simultaneously, with solve embedded nerve stimulator can not charging while carry out program control problem.
First aspect, this utility model provide a kind of can charging carry out program control wireless charger simultaneously, including:
Charging transmitting element, for producing the wireless charging electromagnetic wave of the first predeterminated frequency；
Charger the first communication unit, for sending at the second predeterminated frequency and receiving signal of communication, described first predeterminated frequency and the second predeterminated frequency are different；
Charger micro-control unit, for being controlled charging transmitting element and charger the first communication unit；
Described charger micro-control unit is connected with charging transmitting element and charger the first communication unit respectively.Further, described charging transmitting element, including:
Driving chip, is used for producing charge pulse signal；
Wireless charging radiating circuit, for producing and radiated electromagnetic wave；
Described driving chip is connected with wireless charging radiating circuit.
Further, described charger the first communication unit, including:
Radio-Frequency Wireless Communication unit.
Further, described Radio-Frequency Wireless Communication unit, including:
Radio-Frequency Wireless Communication chip, is used for changing program control command and rf wireless signal；
Wireless radiofrequency match circuit, for improving the transmitting power of load；
SAW filter, for filtering the signal of other frequency range；
Antenna, is used for radiating and receiving rf wireless signal；
Described Radio-Frequency Wireless Communication chip is connected with wireless radiofrequency match circuit, and described wireless radiofrequency match circuit is connected with SAW filter, and described SAW filter is connected with antenna.
Further, described charging transmitting element, including:
Charger the second communication unit, for sending and receive charging relevant information by wireless charging radiating circuit at the 3rd predeterminated frequency, described second communication unit is connected with wireless charging radiating circuit.
Second aspect, this utility model embodiment provide a kind of can charging carry out program control embedded nerve stimulator simultaneously, including:
Charging receives unit, for receiving electromagnetic wave at the first predeterminated frequency, and converts electromagnetic waves into electric energy to embedded nerve stimulator charging；
Stimulator the first communication unit, for communicating with wireless charger at the second predeterminated frequency, described first predeterminated frequency and the second predeterminated frequency are different；
Stimulator micro-control unit, is used for controlling charging and receives unit and stimulator the first communication unit；
Described stimulator micro-control unit receives unit with charging respectively and stimulator the first communication unit is connected.Further, described charhing unit includes:
Receiving coil, for electrical signal of reaction；
Rectification circuit, for carrying out rectification to electrical signal of reaction；
Filter circuit, for being filtered electrical signal of reaction；
Rechargeable battery, d. c. voltage signal obtained after accepting filter；
Described receiving coil is connected with rectification circuit, and described rectification circuit is connected with filter circuit, and described filter circuit is connected with rechargeable battery.
Further, described stimulator the first communication unit, including:
Radio-Frequency Wireless Communication unit.
Further, described Radio-Frequency Wireless Communication unit, including:
Radio-Frequency Wireless Communication chip, is used for changing program control command and rf wireless signal；
Wireless radiofrequency match circuit, for improving the transmitting power of load；
SAW filter, for filtering the signal of other frequency range；
Antenna, is used for radiating and receiving rf wireless signal；
Described Radio-Frequency Wireless Communication chip is connected with wireless radiofrequency match circuit, and described wireless radiofrequency match circuit is connected with SAW filter, and described SAW filter is connected with antenna.
Further, described charging reception unit includes:
Charging chip, for being monitored charged state, obtains charging relevant information；
Stimulator the second communication unit, for receiving or send charging relevant information by receiving coil at the 3rd predeterminated frequency；
Described charging chip is connected with rechargeable battery and stimulator the second communication unit respectively.
What this utility model embodiment provided can carry out program control wireless charger and embedded nerve stimulator in charging simultaneously, utilize the characteristic that wireless charging frequency is different from wireless program-controlled frequency, different frequency ranges is charged, data transmission and the program control operation of parameter simultaneously.Achieve and in charging, embedded nerve stimulator can be carried out program control purpose simultaneously and can reduce patient and keep sitting quietly or reposing time of posture, reduce the misery of patient, and doctor can be reduced carry out the time of program control operation and charging, improve the experience of patient and doctor.
Accompanying drawing explanation
The detailed description that non-limiting example is made made with reference to the following drawings by reading, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural representation that this utility model embodiment one offer can carry out program control wireless charger in charging simultaneously；
Fig. 2 is that this utility model embodiment one offer can carry out the structural representation of wireless charging unit in program control wireless charger in charging simultaneously；
Fig. 3 is that this utility model embodiment one offer can carry out Radio-Frequency Wireless Communication cellular construction schematic diagram in program control wireless charger in charging simultaneously；
Fig. 4 is the structural representation that this utility model embodiment two offer can carry out program control embedded nerve stimulator in charging simultaneously；
Fig. 5 is that this utility model embodiment two offer can carry out the structural representation of charging reception unit in program control embedded nerve stimulator in charging simultaneously.
The technical characteristic that reference in figure refers to respectively is:
1, charger micro-control unit；2 charging transmitting elements；3, charger the first communication unit；
4, driving chip；5, wireless charging radiating circuit；6, Radio-Frequency Wireless Communication chip；
7, wireless radiofrequency match circuit；8, SAW filter；9, antenna；
10, stimulator micro-control unit；11, charging receives unit；12, stimulator the first communication unit；
13, receiving coil；14, rectification circuit；15, filter circuit；16, rechargeable battery；
17, charging chip；18, stimulator the second communication unit.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining this utility model, rather than to restriction of the present utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to this utility model rather than full content.
Embodiment one
Fig. 1 is the structural representation that this utility model embodiment one offer can carry out program control wireless charger in charging simultaneously, see Fig. 1, described can charging carry out program control wireless charger simultaneously, including: charging transmitting element 2, for produce the first predeterminated frequency wireless charging electromagnetic wave；Charger the first communication unit 3, with for sending at the second predeterminated frequency and receiving signal of communication, wherein, described first predeterminated frequency and the second predeterminated frequency are different；Charger micro-control unit 1, for being controlled charging transmitting element 2 and charger the first communication unit 3；Described charger micro-control unit 1 is connected with wireless charging unit 2 and charger the first communication unit 3 respectively.Wherein charger micro-control unit 1 has the perimeter interfaces such as internal memory, enumerator (Timer), USB, A/D conversion, UART, PLC, DMA.Can effectively realize charging transmitting element 2 and the control of charger the first communication unit 3.
In the present embodiment, described charging transmitting element 2, including: driving chip 4, it is used for producing charge pulse signal；Wireless charging radiating circuit 5, for producing and radiated electromagnetic wave.Fig. 2 is that this utility model embodiment one offer can carry out the structural representation of wireless charging unit in program control wireless charger in charging simultaneously, sees Fig. 2, and driving chip 4 is connected with wireless charging radiating circuit 5.Described wireless charging radiating circuit 5 includes: electric capacity C1 and transmitting coil L1, electric capacity C1 and transmitting coil L1 are connected in series.Driving chip 4 is integrated with the functions such as power supply, sinusoidal wave form generation and power amplification, it is possible to produces the oscillator signal that frequency is tens to hundreds of KHz, produces electromagnetic field, the electromagnetic wave generated to external radiation by the transmitting coil L1 in wireless charging radiating circuit.Concrete, in the present embodiment, the wireless charging electromagnetic wave generated can be 30K～100KHz, 100K～180KHz.
Owing to, in programme, wireless charger and embedded nerve stimulator need the exchange of substantial amounts of data, and can not disturb with charging signals.Need to be realized the exchange of data by other communication mode.Concrete stimulator the first communication unit 3 can use 402～405MHz, 433MHz and 2.4～2.5GHz frequency ranges in frequency communicate.In the present embodiment, stimulator the first communication unit 3 can be Radio-Frequency Wireless Communication unit.Utilize Radio-Frequency Wireless Communication unit to can be implemented in the short time interior mass data exchange with embedded nerve stimulator, and the electromagnetic wave produced with the transmitting element 2 that charges can be avoided to interfere with each other.
Fig. 3 is that this utility model embodiment one offer can carry out Radio-Frequency Wireless Communication cellular construction schematic diagram in program control wireless charger in charging simultaneously, see Fig. 3, Radio-Frequency Wireless Communication unit includes: Radio-Frequency Wireless Communication chip 6, is used for changing program control command and rf wireless signal；Wireless radiofrequency match circuit 7, for improving the transmitting power of load；SAW filter 8, for filtering the signal of other frequency range；Antenna 9, is used for radiating and receiving rf wireless signal；Radio-Frequency Wireless Communication chip 6 is connected with wireless radiofrequency match circuit 7, and wireless radiofrequency match circuit 7 is connected with SAW filter 8, and SAW filter 8 is connected with antenna 9.When doctor inputs programmable data, charger micro-control unit 1 gets the programmable data of doctor's input, and according to input data genaration director data, director data is sent to Radio-Frequency Wireless Communication chip 6, Radio-Frequency Wireless Communication chip 6 generates corresponding signal of communication, and improve transmitting power by wireless radiofrequency match circuit 7, SAW filter 8 is utilized to filter the noise of other frequency range, finally, by antenna 9, communication signal radiation is gone out, so that realizing program control to embedded nerve stimulator by Radio-Frequency Wireless Communication unit.In addition, it is possible to receive, by above-mentioned contrary work process, the signal of communication that embedded nerve stimulator is sent, and signal of communication is converted to corresponding reply data, check for doctor.Wherein, Radio-Frequency Wireless Communication unit can use implantable medical device-specific communication frequency 433MHz, can use the communication frequencys such as 402～405MHz and 2.4～2.5GHz in addition.
Stimulator the first communication unit 3 can also be bluetooth-communication unit, and its structure is similar to Radio-Frequency Wireless Communication unit with work process, and therefore not to repeat here.
Use wireless charger embedded nerve stimulator is charged simultaneously with time program control, embedded nerve stimulator needs to send to wireless charger the relevant information currently charged, so that wireless charger can determine whether to continue to be charged embedded nerve stimulator according to the relevant information of current charging, owing to charger first communication unit 3 of wireless charger is for program control, if sending and receive charging relevant information by charger the first communication unit 3, it is necessarily required to interrupt program control process.The relevant information data amount simultaneously charged is less, it is possible to use charging transmitting element 2 receives charging in embedded nerve stimulator and receives the charging relevant information that unit is sent.In order to realize carry out program control while receive charging relevant information purpose, in the present embodiment, charging transmitting element also includes: charger the second communication unit, for utilizing wireless charging radiating circuit to send and receiving charging relevant information, described second communication unit is connected with wireless charging radiating circuit 5.Exemplary, utilize the transmitting coil L1 of wireless charging radiating circuit 5 can receive 402～405MHz signals of communication, signal of communication is converted to the corresponding signal of telecommunication after receiving signal of communication by charger the second communication unit.Wireless charger obtains according to the signal of telecommunication and shows current charged state, so that wireless charging is adjusted by doctor or patient.Such as, gap at wireless charging, charger the second communication unit receives charging in embedded nerve stimulator by transmitting coil and receives the charging relevant information that unit 10 sends, and utilize transmitting coil L2 that charging relevant information is responded, realize the mutual of charging relevant information to realize utilizing charging in the transmitting coil of wireless charger and embedded nerve stimulator to receive unit.Charger the second communication unit can use and transmitter unit 2 or the identical frequency of charger the first communication unit 3 of charging, it is possible to uses and transmitter unit 2 or the different frequency of charger the first communication unit 3 of charging.When carrying out program control, typically can use the frequency different from charger the first communication unit 3, to avoid interfering with each other between signal.
What the present embodiment provided can carry out program control wireless charger in charging simultaneously, utilizes the characteristic that wireless charging frequency is different from wireless program-controlled frequency, is charged, data are transmitted and the program control operation of parameter in different frequency ranges simultaneously.Achieve and in charging embedded nerve stimulator can be carried out program control purpose simultaneously, and can be charged relevant information by wireless charging band transmissions, it is to avoid the interruption of wireless program-controlled.Patient can be reduced keep sitting quietly or reposing time of posture, reduce the misery of patient, it is possible to reduce and doctor carries out time of program control operation and charging, improve the experience of patient and doctor.
Embodiment two
Fig. 4 is the structural representation that this utility model embodiment two offer can carry out program control embedded nerve stimulator in charging simultaneously, program control embedded nerve stimulator can be carried out in charging can carry out program control wireless charger simultaneously and work in coordination in charging with above-described embodiment provides, it is achieved carry out program control purpose in charging simultaneously simultaneously.See Fig. 4, program control embedded nerve stimulator can be carried out charging simultaneously, including: charging receives unit 10, for receiving electromagnetic wave at the first predeterminated frequency, and converts electromagnetic waves into electric energy to embedded nerve stimulator charging；Stimulator the first communication unit 11, for communicating with wireless charger at the second predeterminated frequency, wherein, described first predeterminated frequency and the second predeterminated frequency are different；Stimulator micro-control unit 9, is used for controlling charhing unit and communication unit；Described stimulator micro-control unit 9 receives unit 10 with charging respectively and stimulator the first communication unit 12 is connected.Wherein stimulator micro-control unit 9 has the perimeter interfaces such as internal memory, enumerator, USB, A/D conversion.It is capable of the state to receiving unit 10 and stimulator the first communication unit 11 of charging to detect, it is possible to charging is received unit 10 and stimulator the first communication unit 11 received signal processes.Can effectively realize charging transmitting element 10 and the control of stimulator the first communication unit 11.
Fig. 5 is that this utility model embodiment two offer can carry out the structural representation of charhing unit in program control embedded nerve stimulator in charging simultaneously, seeing Fig. 5, described charging receives unit 10 and includes receiving coil 13, rechargeable battery 16, rectification circuit 14 and filter circuit 15.Receiving coil 13 can induce the signal of telecommunication of the first predeterminated frequency, carries out rectification by rectification circuit 14, filter circuit 15 obtains d. c. voltage signal after being filtered.Rechargeable battery 16 can be charged by d. c. voltage signal.
In another preferred implementation of the present embodiment, described charging receives unit and also includes that charged state can be monitored by charging chip 17, described charging chip 17, obtains charging relevant information.Described charging chip 17 is connected with filter circuit 15 and rechargeable battery 16 respectively.Charged state includes the information such as the electricity saturation of the power of the signal of telecommunication, charging current and/or rechargeable battery that receiving coil induces.Charged state is monitored by charging chip 17 timing.Described charging receives unit 10 and includes: stimulator the second communication unit 18, for coordinating with receiving coil 13, receives or send charging relevant information；Described receiving coil 13 is connected with stimulator the second communication unit 18.The charging relevant information that charging chip 17 obtains can be sent to wireless charging end by receiving the receiving coil 13 of circuit by stimulator the second communication unit 18.Stimulator the second communication unit 18 can use and transmitter unit 2 or the identical frequency of charger the first communication unit 3 of charging, it is possible to uses and transmitter unit 2 or the different frequency of charger the first communication unit 3 of charging.When carrying out program control, typically can use the frequency different from charger the first communication unit 3, to avoid interfering with each other between signal.
In the present embodiment, program control embedded nerve stimulator can be carried out in charging simultaneously also include Radio-Frequency Wireless Communication unit, for receiving the programming information that wireless charger sends, and programming information be carried out response.In embedded nerve stimulator, Radio-Frequency Wireless Communication unit is identical with the Radio-Frequency Wireless Communication unit in wireless charger, including: Radio-Frequency Wireless Communication chip, it is used for changing program control command and rf wireless signal；Wireless radiofrequency match circuit, for improving the transmitting power of load；SAW filter, for filtering the signal of other frequency range；Antenna, is used for radiating and receiving rf wireless signal；Described Radio-Frequency Wireless Communication chip is connected with wireless radiofrequency match circuit, and described wireless radiofrequency match circuit is connected with SAW filter, and described SAW filter is connected with antenna.Chip without Radio-Frequency Wireless Communication is connected with stimulator micro-control unit, can send the programming information received to stimulator micro-control unit 9, makes stimulator micro-control unit 9 realize program control to embedded nerve stimulator according to programming information.And send feedback information to wireless charger by Radio-Frequency Wireless Communication unit.
What the present embodiment provided can carry out program control embedded nerve stimulator in charging simultaneously, by with can carry out program control wireless charger simultaneously cooperate in charging, utilize the characteristic that wireless charging frequency is different from wireless program-controlled frequency, different frequency ranges is charged, data transmission and the program control operation of parameter simultaneously.Achieve and in charging, embedded nerve stimulator can be carried out program control purpose simultaneously and can reduce patient and keep sitting quietly or reposing time of posture, reduce the misery of patient, and can reduce and carry out time of program control operation and charging, improve the experience of patient and doctor with doctor.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.It will be appreciated by those skilled in the art that this utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection domain of the present utility model.Therefore, although this utility model being described in further detail by above example, but this utility model is not limited only to above example, in the case of conceiving without departing from this utility model, other Equivalent embodiments more can also be included, and scope of the present utility model is determined by scope of the appended claims.
Claims (10)
1. one kind can carry out program control wireless charger in charging simultaneously, it is characterised in that including:
Charging transmitting element (2), for producing the wireless charging electromagnetic wave of the first predeterminated frequency；
Charger the first communication unit (3), for sending at the second predeterminated frequency and receiving signal of communication, described first predeterminated frequency and the second predeterminated frequency are different；
Charger micro-control unit (1), for being controlled charging transmitting element (2) and charger the first communication unit (3)；
Described charger micro-control unit (1) is connected with charging transmitting element (2) and charger the first communication unit (3) respectively.
Wireless charger the most according to claim 1, it is characterised in that described charging transmitting element (2) including:
Driving chip (4), is used for producing charge pulse signal；
Wireless charging radiating circuit (5), for producing and radiated electromagnetic wave；
Described driving chip (4) is connected with wireless charging radiating circuit (5).
Wireless charger the most according to claim 1, it is characterised in that described charger the first communication unit (3) including:
Radio-Frequency Wireless Communication unit.
Wireless charger the most according to claim 3, it is characterised in that described Radio-Frequency Wireless Communication unit, including:
Radio-Frequency Wireless Communication chip (6), is used for changing program control command and rf wireless signal；
Wireless radiofrequency match circuit (7), for improving the transmitting power of load；
SAW filter (8), for filtering the signal of other frequency range；
Antenna (9), is used for radiating and receiving rf wireless signal；
Described Radio-Frequency Wireless Communication chip (6) is connected with wireless radiofrequency match circuit (7), described wireless radiofrequency match circuit (7) is connected with SAW filter (8), and described SAW filter (8) is connected with antenna (9).
Wireless charger the most according to claim 1, it is characterised in that described charging transmitting element (2) including:
Charger the second communication unit, for sending and receive charging relevant information by wireless charging radiating circuit at the 3rd predeterminated frequency, described second communication unit is connected with wireless charging radiating circuit.
6. one kind can carry out program control embedded nerve stimulator in charging simultaneously, it is characterised in that including:
Charging receives unit (11), for receiving electromagnetic wave at the first predeterminated frequency, and converts electromagnetic waves into electric energy to embedded nerve stimulator charging；
Stimulator the first communication unit (12), for communicating with wireless charger at the second predeterminated frequency, described first predeterminated frequency and the second predeterminated frequency are different；
Stimulator micro-control unit (10), is used for controlling charging and receives unit (11) and stimulator the first communication unit (12)；
Described stimulator micro-control unit (10) receives unit (11) with charging respectively and stimulator the first communication unit (12) is connected.
Embedded nerve stimulator the most according to claim 6, it is characterised in that described charging receives unit (11) and including:
Receiving coil (13), for electrical signal of reaction；
Rectification circuit (14), for carrying out rectification to electrical signal of reaction；
Filter circuit (15), for being filtered electrical signal of reaction；
Rechargeable battery (16), d. c. voltage signal obtained after accepting filter；
Described receiving coil (13) is connected with rectification circuit (14), described rectification circuit (14) is connected with filter circuit (15), and described filter circuit (15) is connected with rechargeable battery (16).
Embedded nerve stimulator the most according to claim 6, it is characterised in that described stimulator the first communication unit (12) including:
Radio-Frequency Wireless Communication unit.
Embedded nerve stimulator the most according to claim 8, it is characterised in that described Radio-Frequency Wireless Communication unit, including:
Radio-Frequency Wireless Communication chip, is used for changing program control command and radio frequency signal；
Wireless radiofrequency match circuit, for improving the transmitting power of load；
SAW filter, for filtering the signal of other frequency range；
Antenna, is used for radiating and receiving rf wireless signal；
Described Radio-Frequency Wireless Communication chip is connected with wireless radiofrequency match circuit, and described wireless radiofrequency match circuit is connected with SAW filter, and described SAW filter is connected with antenna.
Embedded nerve stimulator the most according to claim 7, it is characterised in that described charging receives unit (11) and including:
Charging chip (17), for being monitored charged state, obtains charging relevant information；
Stimulator the second communication unit (18), for receiving or send charging relevant information by receiving coil at the 3rd predeterminated frequency；
Described charging chip (17) is connected with rechargeable battery (16) and stimulator the second communication unit (18) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135313.4U CN205434690U (en) | 2015-12-31 | 2015-12-31 | Can carry out programme -controlled wireless charger and implanted neural stimulator simultaneously charging |
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| CN201521135313.4U CN205434690U (en) | 2015-12-31 | 2015-12-31 | Can carry out programme -controlled wireless charger and implanted neural stimulator simultaneously charging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641808B (en) * | 2015-12-31 | 2018-04-13 | 苏州景昱医疗器械有限公司 | Program-controlled wireless charger and embedded nerve stimulator can be carried out at the same time in charging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641808B (en) * | 2015-12-31 | 2018-04-13 | 苏州景昱医疗器械有限公司 | Program-controlled wireless charger and embedded nerve stimulator can be carried out at the same time in charging |
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