CN105978110A - Wireless charging device and sacral nerve stimulation system thereof - Google Patents
Wireless charging device and sacral nerve stimulation system thereof Download PDFInfo
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- CN105978110A CN105978110A CN201610560230.2A CN201610560230A CN105978110A CN 105978110 A CN105978110 A CN 105978110A CN 201610560230 A CN201610560230 A CN 201610560230A CN 105978110 A CN105978110 A CN 105978110A
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- 230000007383 nerve stimulation Effects 0.000 title claims abstract description 49
- 230000000638 stimulation Effects 0.000 claims abstract description 43
- 230000004936 stimulating effect Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000000338 in vitro Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001727 in vivo Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 210000005036 nerve Anatomy 0.000 abstract description 16
- 239000007943 implant Substances 0.000 abstract description 11
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000001537 neural effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 206010046543 Urinary incontinence Diseases 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
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- H02J7/025—
-
- 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
- A61N1/36007—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of urogenital or gastrointestinal organs, e.g. for incontinence control
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- H02J5/005—
Abstract
The invention provides a wireless charging device and a sacral nerve stimulation system thereof. A charging receiving coil is arranged in an implant. When the electric quantity of a built-in battery is insufficient, an extracorporeal charging transmitting coil is arranged at the position matched with the charging receiving coil, and wireless charging for the built-in battery is performed through coupling between the coils. Besides, an intracorporeal charging control unit is also arranged in the implant to detect the electric quantity of the built-in battery and transmit the detected electric quantity information to the outside through the first antenna and the second antenna of the sacral nerve stimulation system so as to prompt a user to charge the built-in battery. Furthermore, when the built-in battery is charged, the charging receiving coil also supplies power to stimulating electrodes so as to ensure that the stimulating electrodes can still perform current stimulation on sacral nerves in charging. The risk of replacing the intracorporeal battery can be reduced for patients and the safety of the sacral nerve stimulation system can be increased.
Description
Technical field
The present invention relates to nerve stimulator, particularly relate to a kind of wireless charging device that implant can be carried out wireless charging, with
And can the embedded type sacral nerve stimulation system of wireless charging.
Background technology
The bladder such as urinary incontinence, frequent micturition system disease is typically to cause because of nervous system spinal cord injury, and medical research and practice are
Confirm, be a kind of effective Therapeutic Method to relevant neural applying electricity irritation.Many studies have shown that, before stimulating sacral nerves, root is permissible
Affect the action of detrusor of bladder and EUS, thus utilize suitable stimulus signal that detrusor of bladder can be suppressed to reflect
Hyperfunction, reach to alleviate the purpose of urinary incontinence；Specific stimulating pulsatile series can also be used, excite detrusor of bladder and outer urine
Road sphincter coordination is to realize controlled urinating.Therefore, sacral nerve stimulator also arises at the historic moment.
Sacral nerve stimulator is implantable in the small-sized program-controlled equipment of gatism patient's buttocks.Generally by this sacral nerve stimulation
Device is implanted in buttocks and is connected to sacral nerves via wire, sends electric impulse signal to sacral nerves by pulse generator, regulation with
Urinating the neural reflex of the bladder relevant with defecation and intestinal, make abnormal neural reflex again reach balance, patient can pass through class
The switch of stimulator and program control setting is controlled, so that the symptom of bowel movement function obstacle of urinating obtains like the external equipment remotely controlled
To controlling.At present, existing sacral nerve stimulation product many employings built-in lithium battery is powered, and having can only disposable shortcoming.
And when battery life soon reaches, needing performs an operation in time is changed, healthy to patient causes damage, the most greatly
The big use cost increasing patient.Additionally, due to the development of science and technology, environment is full of the wireless signal of various power, the most easily
Sacral nerve stimulation system is interfered.The present invention mainly reduces patient and changes the risk of lithium battery and reduce use cost, increases
Adding system safety
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of wireless charging device and sacral nerves thorn thereof
Swash system, for solving the charging problems of the battery implanted of sacral nerve stimulation system in prior art, and sacral nerves thorn
The problem that sharp system is the most disturbed.
For achieving the above object and other relevant purposes, the present invention provides a kind of wireless charging device, it is adaptable to sacral nerve stimulation system
System, described wireless charging device includes: internal live part and external live part；Wherein, described internal live part is planted
Enter internal, including internal battery, charging receiving coil and internal charging control unit；Described internal battery respectively with described charging
Receiving coil, described internal charging control unit are connected with the internal first antenna that is positioned at of described sacral nerve stimulation system；Described
External live part includes charge transmitting coil and external charging control unit；Described external charging control unit is filled with described respectively
Electricity transmitting coil is connected with the second external antenna that is positioned at of described sacral nerve stimulation system；Described charging transmitting coil location is fixing
In the position matched with described charging receiving coil；Described internal charging control unit detects the information about power of described internal battery,
And described information about power is sent to described external live part by described first antenna, described external control unit is by described
Second antenna receives described information about power, and according to described information about power to described charging transmitting coil and described internal live part
Send charging instruction；Institute is realized by coupling according to described charging instruction, described charging transmitting coil and described charging receiving coil
State the electric energy transmission between internal live part and described external live part, thus realize the charging of described internal battery；And
While described internal battery is charged, also it is powered for described internal charging control unit and described first antenna.
In one embodiment of the invention, at described charging transmitting coil and described charging receiving coil, a Magnet is respectively set；Pass through
Described Magnet, described charging transmitting coil is positioned the position being secured within described charging receiving coil to coupling.
In one embodiment of the invention, the magnetic force being positioned at the described Magnet at described charging transmitting coil is adjustable.
In one embodiment of the invention, described external charging control unit is to be connected removably with described charging transmitting coil.
In one embodiment of the invention, described internal live part also includes being connected to described charging receiving coil and described built-in
The first charging circuit for voltage stabilizing between battery, and, described first charging circuit the most respectively with described first antenna and described
Internal charging control unit is connected；By described internal charging control unit, control described first charging circuit to described built-in
While battery is charged, also described internal charging control unit and described first antenna are powered.
In one embodiment of the invention, described external live part also includes: respectively with described charging transmitting coil and described body
Outer charging control unit be connected for the second charging circuit, and described second charging circuit and external power source phase removably
Even；Wherein, described external power source includes alternating current.
In one embodiment of the invention, described external live part also includes the external cell being connected with described second charging circuit,
When not having external power source to be powered described second charging circuit, described external control unit controls described second charging circuit
Powered by described external cell.
In one embodiment of the invention, described external live part also includes: Tip element, controls single with described external charging
Unit is connected, and for carrying out alarm when the electricity of the described information about power display internal battery received is too low, and is connecing
The described information about power display internal battery received is pointed out when being filled.
The invention also discloses a kind of sacral nerve stimulation system, including: wireless charging device as above, be positioned at external body
External stimulus control unit and described second antenna and implanted internal internal stimulation control unit, stimulating electrode and described
One antenna；Described stimulated in vitro control unit is connected with described second antenna, for by described second antenna and described first day
Described in alignment, internal stimulation control unit sends stimulation instructions；Described internal stimulation control unit and described first antenna, described in fill
Electricity receiving coil is connected with described internal battery, comes from described stimulated in vitro control unit for being received by described first antenna
The described stimulation instructions sent；Described stimulating electrode respectively with described internal stimulation control unit, described charging receiving coil and institute
State internal battery to be connected, for implementing galvanism in vivo.
In one embodiment of the invention, while described internal battery is carried out wireless charging, described charging receiving coil is also
It is powered for described internal stimulation control unit and described stimulating electrode, to ensure still can implement electric current while wireless charging
Stimulate.
In one embodiment of the invention, described sacral nerve stimulation system includes well: an ID recognition unit, respectively with described body
Interior charging control unit, described first antenna and described internal stimulation control unit connect, for coming from described first antenna
The signal received carries out ID identification；First Transmit Receive Unit, respectively with described internal charging control unit, described first antenna
Connect with described internal stimulation control unit, be used for realizing radiofrequency signal and described stimulation instructions, described charging instruction and/or institute
State the mutual conversion between information about power；2nd ID recognition unit, controls single with described second antenna, described external charging respectively
First and described stimulated in vitro control unit connects, for the signal received by described second antenna is carried out ID identification；Second penetrates
Frequently Transmit-Receive Unit, is connected with described external charging control unit, described second antenna and described stimulated in vitro control unit respectively,
For realizing the mutual conversion between radiofrequency signal and described stimulation instructions, described charging instruction and/or described information about power.
As it has been described above, a kind of wireless charging device of the present invention and sacral nerve stimulation system thereof, built by the coupling between coil
Three-dimensional outer to internal electric energy transmission channel, it is achieved that the wireless charging of the battery of the part that implants in medical equipment, reduce
Patient changes the risk of battery, reduces cost；Further, the information about power of internal internal battery is also entered by the present invention
Row detection in real time, and transmit information about power by the signal transmission passage (antenna) of existing sacral nerve stimulation system, with prompting
Charge condition in user's body, in order to be charged operation in time；Further, the external charging transmitting coil of the present invention is detachable
, it is when being powered internal battery, is just connected with external charging control unit or the first charging circuit, so, makes
The structure obtaining whole sacral nerve stimulation system is simpler；Further, external charging transmitting coil and internal charging receiving coil
Between be fixed on the positioning by Magnet so that location between two coils and fixing simpler；The present invention is internally
Put while battery is charged, also can utilize stimulating electrode that sacral nerves is implemented galvanism simultaneously.Present invention reduces patient
Change the risk of internal battery, decrease the unnecessary medical expense of patient, add the safety of whole sacral nerve stimulation system
Property.
Accompanying drawing explanation
Fig. 1 is shown as the theory structure of a kind of sacral nerve stimulation system including wireless charging device disclosed in the embodiment of the present invention and shows
It is intended to.
Fig. 2 is shown as the theory structure schematic diagram of a kind of wireless charging device disclosed in the embodiment of the present invention.
Fig. 3 is shown as the theory structure signal of the normal mode of operation of a kind of sacral nerve stimulation system disclosed in the embodiment of the present invention
Figure.
Fig. 4 is shown as the theory structure charging normal mode of operation of a kind of sacral nerve stimulation system disclosed in the embodiment of the present invention and shows
It is intended to.
Fig. 5 is shown as the theory structure of the emergent charging mode of operation of a kind of sacral nerve stimulation system disclosed in the embodiment of the present invention and shows
It is intended to.
Element numbers explanation
100 implants
Control unit is stimulated in 110 bodies
120 stimulating electrodes
130 first antennas
140 the oneth ID recognition units
150 first Transmit Receive Unit
200 is external
210 stimulated in vitro control units
220 second antennas
230 the 2nd ID recognition units
240 second Transmit Receive Unit
300 wireless charging devices
310 internal batteries
320 charging receiving coils
Charging control unit in 330 bodies
340 first charging circuits
350 charging transmitting coils
360 external charging control unit
370 second charging circuits
380 external cells
390 Tip elements
400 external power sources
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
Refer to accompanying drawing.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate
Content disclosed in bright book, understands for those skilled in the art and reads, being not limited to the enforceable restriction of the present invention
Condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, at not shadow
Ring under the effect that can be generated by of the present invention and the purpose that can reach, all should still fall and obtain can contain at disclosed technology contents
In the range of lid.Meanwhile, in this specification cited as " on ", D score, "left", "right", " middle " and
The term of " one " etc., is merely convenient to understanding of narration, and is not used to limit the enforceable scope of the present invention, its relativeness
Be altered or modified, without essence change technology contents under, when being also considered as the enforceable category of the present invention.
A kind of wireless charging device of the present invention and sacral nerve stimulation system thereof, set respectively with the external position being mutually matched in vivo
Put charge coil, thus set up the electric energy wireless transmission passage between internal body portion and outer body, it is achieved that internal in-built electrical
The wireless charging in pond.
Present embodiment discloses a kind of sacral nerve stimulation system including wireless charging device.Wherein, sacral nerve stimulation system is such as
Shown in Fig. 1, including: it is positioned at internal stimulation control unit 110, stimulating electrode 120 and the first antenna 130 of implant 100；
It is positioned at stimulated in vitro control unit 210 and second antenna 220 of external 200.
Wherein, internal stimulation control unit 110 connects with stimulating electrode 120 and first antenna 130 respectively；Stimulated in vitro controls
Unit 210 is connected with the second antenna 220.
First antenna 130 and the second antenna 220 all use radio-frequency antenna, are carried out the transmission of wireless signal by radio frequency.
Stimulated in vitro control unit 210 is for assigning stimulation instructions in vitro；Stimulation instructions is by first antenna 130 and second
Antenna 220 is transmitted；Internal stimulation control unit 110 have received stimulation instructions, directly controls stimulating electrode 120 right
Sacral nerves implements galvanism.
Further, in order to ensure signal transmission between first antenna 130 and second antenna 220 of whole sacral nerve stimulation system
Accuracy, adds in sacral nerve stimulation system and is positioned at an ID recognition unit 140 of implant 100 and is positioned at external
The 2nd ID recognition unit 230 of 200.By an ID recognition unit 140 and the 2nd ID recognition unit 230 to first antenna
130 and second launch between antenna 220 and the signal that receives carries out ID identification, are all this sacrums to ensure the signal receiving or sending
Neural stimulation system.In the present embodiment, an ID recognition unit 140 and the 2nd ID recognition unit 230 are by certain frequency
Secondary repetition comparison realizes what ID identified, to guarantee to identify correctly.
Further, between first antenna 130 and internal stimulation control unit 110, also add the first Transmit Receive Unit 150,
Between the second antenna 220 and stimulated in vitro control unit 210, also add the second Transmit Receive Unit 240, penetrate by first
Frequently Transmit-Receive Unit 150 and the second Transmit Receive Unit 240 achieve the conversion between radiofrequency signal.
As illustrated in fig. 1 and 2, it is positioned at sacral nerve stimulation system wireless charging device 300 to include: internal live part and external
Live part；
Internal live part includes: internal battery 310, charging receiving coil 320 and internal charging control unit 330.Charging
Take-up circle 320 respectively with internal battery 310, internal charging control unit 330, first antenna 130, internal stimulation control unit
110, stimulating electrode the 120, the oneth ID recognition unit 140 and the first Transmit Receive Unit 150 connect；Internal charging controls single
Unit 330 the most respectively with internal battery 310, first antenna the 130, the oneth ID recognition unit 140 and the first Transmit Receive Unit 150
Connect.
Wherein, internal charging control unit 330 is for detecting the battery information of internal battery 310, and by battery information via the
One Transmit Receive Unit 150 is converted to radiofrequency signal, and is sent to the second antenna 220 by first antenna 130；And according to connecing
The charging instruction through an ID recognition unit checking coming from external live part received, controls charging receiving coil 320
Internal battery 310 is charged, and is internal charging control unit 330, first antenna 130, internal stimulation control unit
110, stimulating electrode the 120, the oneth ID recognition unit 140 and the first Transmit Receive Unit 150 are powered.
Not carrying out wireless charging when, internal battery 310 for for internal charging control unit 330, first antenna 130,
Internal stimulation control unit 110, stimulating electrode 120 the oneth ID recognition unit 140 and the first Transmit Receive Unit 150 supply
Electricity；
Charging receiving coil 320 is used for being charged internal battery 310, and, what internal battery 310 was charged
At the same time it can also be simultaneously to internal charging control unit 330, first antenna 130, internal stimulation control unit 110, stimulate electricity
Pole 120 the oneth ID recognition unit 140 and the first Transmit Receive Unit 150 are powered, and to ensure while charging, stimulate
Sacral nerves still can be implemented galvanism by electrode 120, and the implant part of whole sacral nerve stimulation system still can be normal
Operating.
Further, stable in order to realize the charging voltage to internal battery 310, and to internal charging control unit 330,
First antenna 130, internal stimulation control unit 110, stimulating electrode the 120, the oneth ID recognition unit 140 and the first radio frequency are received
Bill unit the stablizing of 150 supply voltages, is directly connected to one for the of voltage stabilizing at charging receiving coil 320 and internal battery 310
One charging circuit 340；Further, the first charging circuit 340 the most respectively with internal charging control unit 330, first antenna 130,
Internal stimulation control unit 110, stimulating electrode the 120, the oneth ID recognition unit 140 and the first Transmit Receive Unit 150 connect.
When carrying out the wireless charging of internal battery 310, by the first charging circuit 340, except being charged for internal battery 310
Outward, be the most simultaneously internal charging control unit 330, first antenna 130, internal stimulation control unit 110, stimulating electrode 120,
Oneth ID recognition unit 140 and the first Transmit Receive Unit 150 provide electric energy, to ensure while wireless charging, stimulate electricity
Sacral nerves still can be implemented galvanism by pole 120.
External live part includes charge transmitting coil 350 and external charging control unit 360.External charging control unit 360
It is connected with the second antenna the 220, the 2nd ID recognition unit 230 and the second Transmit Receive Unit 240 respectively, for according to receiving
The information about power of internal battery assign charging instruction to internal live part.
It is to be connected removably between charging transmitting coil 350 and external charging control unit 360.At needs to internal battery
310 when carrying out wireless charging, then be connected with external charging control unit 360 by charging transmitting coil 350 by socket plug；
When being not required to internal battery 310 is carried out wireless charging, charging transmitting coil 350 then need not be with external charging control unit 360
Connect.
Further, when carrying out wireless charging, charging transmitting coil 350 is to be located to be fixed on and charges receiving coil 320
The position matched, therefore, is provided with a Magnet on charging receiving coil 320 and charging transmitting coil 350, passes through magnetic
Charging transmitting coil 350 can be positioned fixing by ferrum.Further, being positioned at the Magnet at charging transmitting coil 350, its magnetic force is can
Adjust, by the magnetic force of regulating magnet, be adapted to different flap thickness, increase charging transmitting coil 350 in use
Locating effect.
In order to not by using environment to be limited, the energy source of charging transmitting coil 350 both can be external power source, it is also possible to outer
Portion's battery.But the electric energy that external power source 400 provides with external cell or different: is excessive the exchanging of voltage
Electricity；One is galvanic current.Therefore, in order to adapt to different needs, external live part also includes one second charged electrical
Road 370 and external cell 380.Second charging circuit 370 is respectively with external charging control unit 360, charge transmitting coil 350
Connect with external cell 380；It is connected removably by socket with external power source 400.Charging transmitting coil 350 passes through body
Outer charging control unit 360 controls the second charging circuit 370 and uses external power source 400 or external cell 380 to be powered:
In the case of environment has external power source 400 around, the second charging circuit 370 is connected with external power source 400 by socket,
External charging control unit 360 controls the second charging circuit 370 and disconnects with external cell 380, by external power source 400 by the
Two charging circuits 370 are powered for charging transmitting coil；
In the case of environment does not has external power source 400 around, external charging control unit 360 controls the second charging circuit 370
Directly use external cell 380, external cell 380 powered for charging transmitting coil by the second charging circuit 370.
In order to point out user to carry out the charging of internal battery, live part also add a Tip element 390 in vitro, with external
Charging control unit 360 is connected, for reporting to the police when the electricity of the information about power display internal battery received is too low, with
And after internal battery is full of, user is pointed out.In the present embodiment, Tip element 390 is acousto-optic warning unit.
The sacral nerve stimulation system including wireless charging device of the present embodiment has three kinds of mode of operations:
1) normal mode of operation: the implant part of sacral nerve stimulation system is all dependent on the internal battery 310 of wireless charging device
Being powered, (in the case of this kind, the second charging circuit 370 of outer body is not launched for charging as shown in Figure 3
Coil 350 connects, and it does not obtains electric energy, outside not identifying the most in figure 3 from external power source 400 or external cell 380
Portion's power supply 400 and external cell 380):
Internal charging control unit 330 control internal battery 310 be respectively first antenna the 130, first Transmit Receive Unit 150,
Internal stimulation control unit 110, stimulating electrode 120, internal charging control unit 330 are powered, and now, control the first charged electrical
Road 340 be not first antenna the 130, first Transmit Receive Unit 150, internal stimulation control unit 110, stimulating electrode 120,
Internal battery 310 is powered；
First Transmit Receive Unit 150 receives the signal of telecommunication that first antenna 130 sends, and through the first Transmit Receive Unit 150, passes
It is passed to an ID recognition unit 140 originate according to plug-in file comparison signal, it is judged that whether signal source identity is pairing
ID, if it does, internal stimulation control unit 110 converts electrical signals to galvanism program according to coding rule, by stimulating
Sacral nerves is implemented galvanism by electrode 120.Now, part in vitro, charging transmitting coil 350 is not control with external charging
Unit 360 processed or the second charging circuit 370 are connected.
2) mode of operation is charged normal: as shown in Figure 4 (in the diagram, owing to the electric energy of the second charging circuit 370 is to pass through
Connecting external power source 400 and obtain, it is not dependent on external cell 380 and obtains electric energy, therefore, in order to represent clear,
Fig. 4 does not identifies external cell 380), external power source 400 provide electric energy, be charged for internal battery 310:
The information about power of internal battery 310 utilizes first by the first Transmit Receive Unit 150 and internal charging control unit 330
Antenna 130 sends, and external charging control unit 360 receives information about power through the second Transmit Receive Unit 240, and sentences
Disconnected, when electricity deficiency, inform user by alarm unit 390, remind user to charge in time；
Now, in vitro, the second charging circuit 370 is passed through by user respectively with charging transmitting coil 350 and external power supply 400
Socket connects, and by Magnet, charging transmitting coil 350 is adsorbed mutually location with charging receiving coil 320 fixes.Wherein,
If external power source 400 uses alternating current power supply, then, the second charging circuit 370 then needs to realize between alternating current and unidirectional current
Conversion.Further, external charging control unit 360 is by second Transmit Receive Unit the 240, second antenna the 220, the 2nd ID
Recognition unit 230, first antenna the 130, first Transmit Receive Unit 150 and the 2nd ID recognition unit 140 carry out ID and identify ratio
Right, thus avoid the mixed of external charging control unit 360 and the interference of other wireless signals.
Implanting, internal charging control unit 330 controls the first charging circuit 340 and is charged internal battery 310,
Meanwhile, the first charging circuit 340 is also first antenna the 130, first Transmit Receive Unit 150, internal stimulation control unit
110, stimulating electrode 120, internal charging control unit 330 are powered.While being charged, stimulating electrode 120 is still
The galvanism of sacral nerves can be implemented according to stimulation instructions.
When internal battery 310 is fully charged, internal charging control unit 330 detects that the electricity of internal battery 310 is the fullest, then
Recover by internal battery 310, implant part to be powered.
Battery is full of signal and is sent by first antenna 130 through the first Transmit Receive Unit 150 by internal charging control unit 330.
Second antenna 220 will reach the second Transmit Receive Unit 240 and external charging control unit 360 after receiving signal under signal.
External charging control unit 360 reminds user that battery has been filled with by alarm unit 390, and is controlled by the second charging circuit 370
System charging transmitting coil 350 stops carrying out wireless charging.User reminds according to acousto-optic, takes off charging transmitting coil 350, disconnects
External power supply 400, completes the wireless charging of internal battery 310.
3) emergent charging mode of operation, as shown in Figure 4, is provided electric energy by external cell 380, fills for internal battery 310
Electricity:
Under emergent charging mode of operation, the internal live part of wireless charging device with charge normal under mode of operation identical,
The most external live part has had certain change.
Emergent charging mode of operation refers to when needs are charged, and surrounding enviroment do not have external power source 400, therefore, by external
The external cell 380 of live part is powered.User is not required to be connected with external power source 400 by the second charging circuit 370 again,
Only it need to be connected with charging transmitting coil 350, and also need to be by charging transmitting coil 350 and charging receiving coil 320
Location is adsorbed mutually fixing by Magnet.
Additionally, for the innovative part highlighting the present invention, the technology proposed by the invention with solution is not asked by the present embodiment
The unit introducing that topic relation is the closest, but this is not intended that in the present embodiment the unit that there is not other.
In sum, a kind of wireless charging device of the present invention and sacral nerve stimulation system thereof, built by the coupling between coil
Three-dimensional outer to internal electric energy transmission channel, it is achieved that the wireless charging of the battery of the part that implants in medical equipment, reduce
Patient changes the risk of battery, reduces cost；Further, the information about power of internal internal battery is also entered by the present invention
Row detection in real time, and transmit information about power by the signal transmission passage (antenna) of existing sacral nerve stimulation system, with prompting
Charge condition in user's body, in order to be charged operation in time；Further, the external charging transmitting coil of the present invention is detachable
, it is when being powered internal battery, is just connected with external charging control unit or the first charging circuit, so, makes
The structure obtaining whole sacral nerve stimulation system is simpler；Further, external charging transmitting coil and internal charging receiving coil
Between be fixed on the positioning by Magnet so that location between two coils and fixing simpler；The present invention is internally
Put while battery is charged, also can utilize stimulating electrode that sacral nerves is implemented galvanism simultaneously.Present invention reduces patient
Change the risk of internal battery, decrease the unnecessary medical expense of patient, add the safety of whole sacral nerve stimulation system
Property.So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (10)
1. a wireless charging device, it is characterised in that be applicable to sacral nerve stimulation system, described wireless charging device includes: internal
Live part and external live part；Wherein,
Described internal live part is implanted internal, including internal battery, charging receiving coil and internal charging control unit；
Described internal battery respectively with described charging receiving coil, described internal charging control unit and described sacral nerve stimulation system
It is positioned at internal first antenna to be connected；
Described external live part includes charge transmitting coil and external charging control unit；Described external charging control unit is divided
It is not connected with the second external antenna that is positioned at of described charging transmitting coil and described sacral nerve stimulation system；
Described charging transmitting coil location is fixed on the position matched with described charging receiving coil；
Described internal charging control unit detects the information about power of described internal battery, and by described information about power by described the
One antenna sends to described external live part, and described external control unit receives described electricity by described second antenna and believes
Breath, and send charging instruction according to described information about power to described charging transmitting coil and described internal live part；According to institute
State charging instruction, described charging transmitting coil and described charging receiving coil and realize described internal live part and institute by coupling
State the electric energy transmission between external live part, thus realize the charging of described internal battery；And described internal battery is being entered
While row charging, also it is powered for described internal charging control unit and described first antenna.
Sacral nerve stimulation system the most according to claim 1, it is characterised in that: described charging transmitting coil and described charging receive
One Magnet is respectively set at coil；By described Magnet, described charging transmitting coil is positioned and is secured within described charging take-up
Enclose the position to coupling.
Sacral nerve stimulation system the most according to claim 1, it is characterised in that: described external charging control unit and described charging
Transmitting coil is to connect removably.
Sacral nerve stimulation system the most according to claim 1, it is characterised in that: described internal live part also includes being connected to institute
State the first charging circuit for voltage stabilizing between charging receiving coil and described internal battery, and, described first charging circuit
It is connected with described first antenna and described internal charging control unit the most respectively；By described internal charging control unit, control
Described first charging circuit is while being charged described internal battery, also to described internal charging control unit and described
First antenna is powered.
Sacral nerve stimulation system the most according to claim 1, it is characterised in that: described external live part also includes: respectively with
Described charging transmitting coil be connected with described external charging control unit for the second charging circuit, and described second charging
Circuit is connected removably with external power source；Wherein, described external power source includes alternating current.
Sacral nerve stimulation system the most according to claim 5, it is characterised in that: described external live part also includes and described
The external cell that two charging circuits are connected, when not having external power source that described second charging circuit is powered, described external
Control unit controls described second charging circuit and is powered by described external cell.
Sacral nerve stimulation system the most according to claim 1, it is characterised in that: described external live part also includes:
Tip element, is connected with described external charging control unit, in the described information about power display in-built electrical received
Carry out alarm when the electricity in pond is too low, and enter when the described information about power display internal battery received is filled
Row prompting.
8. a sacral nerve stimulation system, it is characterised in that: including: the wireless charging Denso as described in any one in claim 1～7
Put, be positioned at external stimulated in vitro control unit and described second antenna and implanted internal internal stimulation control unit,
Stimulating electrode and described first antenna；
Described stimulated in vitro control unit is connected with described second antenna, for by described second antenna and described first antenna
Stimulation instructions is sent to described internal stimulation control unit；
Described internal stimulation control unit is connected with described first antenna, described charging receiving coil and described internal battery, uses
The described stimulation instructions that described stimulated in vitro control unit sends is come from being received by described first antenna；
Described stimulating electrode respectively with described internal stimulation control unit, described charging receiving coil and described internal battery phase
Even, for implementing galvanism in vivo.
Sacral nerve stimulation system the most according to claim 8, it is characterised in that: described internal battery is being carried out wireless charging
Meanwhile, described charging receiving coil is also powered for described internal stimulation control unit and described stimulating electrode, to ensure
Galvanism still can be implemented while wireless charging.
Sacral nerve stimulation system the most according to claim 8, it is characterised in that: described sacral nerve stimulation system includes well:
Oneth ID recognition unit, controls with described internal charging control unit, described first antenna and described internal stimulation respectively
Unit processed connects, for the signal coming from the reception of described first antenna is carried out ID identification；
First Transmit Receive Unit, controls with described internal charging control unit, described first antenna and described internal stimulation respectively
Unit processed connects, and is used for realizing between radiofrequency signal and described stimulation instructions, described charging instruction and/or described information about power
Mutual conversion；
2nd ID recognition unit, respectively with described second antenna, described external charging control unit and described stimulated in vitro control
Unit processed connects, for the signal received by described second antenna is carried out ID identification；
Second Transmit Receive Unit, respectively with described external charging control unit, described second antenna and described stimulated in vitro control
Unit processed connects, and is used for realizing between radiofrequency signal and described stimulation instructions, described charging instruction and/or described information about power
Mutual conversion.
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| CN201610560230.2A CN105978110B (en) | 2016-07-15 | 2016-07-15 | A kind of wireless charging device and its sacral nerve stimulation system |
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| CN106512214A (en) * | 2016-12-20 | 2017-03-22 | 北京品驰医疗设备有限公司 | Implantable sacral nerve stimulator adopting wireless percutaneous charging mode |
| CN106512216A (en) * | 2016-12-20 | 2017-03-22 | 北京品驰医疗设备有限公司 | Sacral nerve stimulation device having wireless charging device |
| CN106786875A (en) * | 2016-12-20 | 2017-05-31 | 北京品驰医疗设备有限公司 | A kind of charging device of sacral nerve stimulation device |
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| CN107998505A (en) * | 2017-12-27 | 2018-05-08 | 苏鹏霄 | A kind of wireless charging sacral nerve neuromodulation device |
| CN108174034A (en) * | 2017-12-27 | 2018-06-15 | 苏鹏霄 | Using the system and method for APP real time monitoring sacral nerve neuromodulation devices |
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| CN106512214A (en) * | 2016-12-20 | 2017-03-22 | 北京品驰医疗设备有限公司 | Implantable sacral nerve stimulator adopting wireless percutaneous charging mode |
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| CN107049320A (en) * | 2017-01-18 | 2017-08-18 | 浙江诺尔康神经电子科技股份有限公司 | A kind of flap Thickness sensitivity circuit and system |
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| CN107261323A (en) * | 2017-07-07 | 2017-10-20 | 北京品驰医疗设备有限公司 | A kind of implanted is without wire sacral nerve stimulator |
| CN107998505A (en) * | 2017-12-27 | 2018-05-08 | 苏鹏霄 | A kind of wireless charging sacral nerve neuromodulation device |
| CN108174034A (en) * | 2017-12-27 | 2018-06-15 | 苏鹏霄 | Using the system and method for APP real time monitoring sacral nerve neuromodulation devices |
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| CN116780787A (en) * | 2023-08-18 | 2023-09-19 | 航天泰心科技有限公司 | Wireless energy supply receiving device implanted in body and wireless power transmission system |
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| CN105978110B (en) | 2019-08-20 |
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