CN105978110B - A kind of wireless charging device and its sacral nerve stimulation system - Google Patents
A kind of wireless charging device and its sacral nerve stimulation system Download PDFInfo
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- CN105978110B CN105978110B CN201610560230.2A CN201610560230A CN105978110B CN 105978110 B CN105978110 B CN 105978110B CN 201610560230 A CN201610560230 A CN 201610560230A CN 105978110 B CN105978110 B CN 105978110B
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- 230000007383 nerve stimulation Effects 0.000 title claims abstract description 40
- 230000000638 stimulation Effects 0.000 claims abstract description 57
- 230000004936 stimulating effect Effects 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000000338 in vitro Methods 0.000 claims description 22
- 238000001727 in vivo Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 210000005036 nerve Anatomy 0.000 abstract description 15
- 239000007943 implant Substances 0.000 abstract description 8
- 230000001537 neural effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000027939 micturition Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 206010046543 Urinary incontinence Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 230000002159 abnormal 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
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 208000024891 symptom Diseases 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—
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- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Prostheses (AREA)
Abstract
The present invention provides a kind of wireless charging device and its sacral nerve stimulation systems, in the setting charging receiving coil that implants.In the not enough power supply of internal battery, external charging transmitting coil is set at the position to match with charging receiving coil, wireless charging is carried out by the internal battery that is coupled as between coil.And, internal charging control unit is additionally provided with implanting, the information about power that the electricity of internal battery is detected, and will test by the first antenna of sacral nerve stimulation system and the second antenna transmission to external, to prompt user that need to charge to internal battery.In addition, charging receiving coil is also powered stimulating electrode when charging to internal battery, stimulating electrode still can implement electric current stimulation to sacral nerve when guaranteeing charging.Present invention reduces the risks that patient replaces internal battery, increase the safety of sacral nerve stimulation system.
Description
Technical field
The present invention relates to nerve stimulators, more particularly to a kind of wireless charging Denso that can carry out wireless charging to implant
Set, and can wireless charging embedded type sacral nerve stimulation system.
Background technique
The bladders such as the urinary incontinence, frequent micturition system's disease is usually to cause because of nervous system spinal cord injury, medical research and reality
It tramples it has been confirmed that applying electro photoluminescence to related nerve is a kind of effective treatment method.Many studies have shown that before stimulation sacral nerve
Root can influence the movement of detrusor urinae of bladder and external urethral sphincter, force to be able to suppress bladder using suitable stimulus signal
It is hyperfunction to urinate muscular reflex, achievees the purpose that alleviate the urinary incontinence；Specific stimulating pulsatile series can also be used, Lai Jifa bladder forces urine
Flesh and external urethral sphincter coordination are to realize controlled urination.Therefore, sacral nerve stimulator also comes into being.
Sacral nerve stimulator is the small-sized program-controlled equipment that can plant in gatism patient's buttocks.Usually by sacrum mind
Buttocks is implanted in through stimulator and is connected to sacral nerve via conducting wire, and electric impulse signal is sent by impulse generator and gives sacrum mind
The neural reflex of relevant to urination and defecation bladder and intestines is adjusted, abnormal neural reflex is made to reach balance, patient again
Can be controlled by the similar external equipment remotely controlled stimulator switch and program-controlled setting, to make bowel movement function of urinating
The symptom of obstacle is controlled.Currently, existing sacral nerve stimulation product mostly uses built-in lithium battery to power, having can only be primary
Property use the shortcomings that.And when battery life soon reaches, needs to perform an operation in time and be replaced, to the health of patient
It damages, also greatly increases the use cost of patient.Further, since the development of science and technology, the nothing of various powers is full of in environment
Line signal is also easy to interfere sacral nerve stimulation system.The present invention mainly reduce patient replace lithium battery risk and
Use cost is reduced, security of system is increased
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of wireless charging device and its sacrums
Neural stimulation system, for solving the charging problems of the battery of sacral nerve stimulation system to implant in the prior art, and
The problem that sacral nerve stimulation system has been disturbed.
In order to achieve the above objects and other related objects, the present invention provides a kind of wireless charging device, is suitable for sacral nerve
Stimulating system, the wireless charging device include: internal live part and external live part；Wherein, the internal charging part
Divide and be implanted in vivo, including internal battery, charging receiving coil and internal charging control unit；The internal battery respectively with institute
That states charging receiving coil, the internal charging control unit and the sacral nerve stimulation system is located at intracorporal first antenna phase
Even；The external live part includes charging transmitting coil and external charging control unit；The external charging control unit point
It is not connected with the second external antenna that is located at of the charging transmitting coil and the sacral nerve stimulation system；The charging transmitting
Coil positioning is fixed on the position to match with the charging receiving coil；The internal charging control unit detection is described built-in
The information about power of battery, and the information about power is sent to the external live part, the body by the first antenna
Outer charging control unit receives the information about power by second antenna, and sends out according to the information about power to the charging
Ray circle and the internal live part issue charging instruction；According to the charging instruction, the charging transmitting coil and described
The receiving coil that charges realizes that the electric energy between the internal live part and the external live part is transmitted by coupling, thus
Realize the charging of the internal battery；It is also the internal charge control and while charging to the internal battery
Unit and the first antenna are powered.
In one embodiment of the invention, a magnetic is respectively set at the charging transmitting coil and the charging receiving coil
Iron；By the magnet, the charging transmitting coil, which is positioned and fixed, is the charging receiving coil to matched position.
In one embodiment of the invention, the magnetic force of the magnet at the charging transmitting coil is adjustable
's.
In one embodiment of the invention, the external charging control unit is detachable with the charging transmitting coil
Ground connection.
In one embodiment of the invention, the internal live part further includes being connected to the charging receiving coil and institute
State the first charging circuit for pressure stabilizing between internal battery, and, first charging circuit also respectively with described first day
Line is connected with the internal charging control unit；By the internal charging control unit, controls first charging circuit and exist
While charging to the internal battery, also power to the internal charging control unit and the first antenna.
In one embodiment of the invention, the external live part further include: respectively with the charging transmitting coil and
What the external charging control unit was connected is used for the second charging circuit, and second charging circuit and external power supply are removable
It is connected with unloading formula；Wherein, the external power supply includes alternating current.
In one embodiment of the invention, the external live part further include be connected with second charging circuit it is outer
Portion's battery, when no external power supply is powered second charging circuit, the external charging control unit controls institute
The second charging circuit is stated to be powered by the external cell.
In one embodiment of the invention, the external live part further include: prompt unit is controlled with the external charging
Unit processed is connected, and carries out warning note when for showing the low battery of internal battery in the information about power received, with
And it is prompted when the information about power received shows that internal battery has been filled.
The invention also discloses a kind of sacral nerve stimulation systems, comprising: as described above wireless charging device, be located at it is external
Stimulated in vitro control unit and second antenna and be implanted intracorporal internal stimulation control unit, stimulating electrode and
The first antenna；The stimulated in vitro control unit is connected with second antenna, for passing through second antenna and institute
It states first antenna and issues stimulation instructions to the internal stimulation control unit；The internal stimulation control unit with described first day
Line, the charging receiving coil are connected with the internal battery, for being received by the first antenna from described external
The stimulation instructions for stimulating control unit to issue；The stimulating electrode respectively with the internal stimulation control unit, described fill
Electric receiving coil is connected with the internal battery, for implementing electric current stimulation in vivo.
In one embodiment of the invention, while carrying out wireless charging to the internal battery, the charging is received
Coil is also that the internal stimulation control unit and the stimulating electrode are powered, to guarantee still may be used while wireless charging
Implement electric current stimulation.
In one embodiment of the invention, the sacral nerve stimulation system includes: the first ID recognition unit well, respectively with institute
State internal charging control unit, the first antenna is connected with the internal stimulation control unit, for from described the
One antenna received signal carries out ID identification；First Transmit Receive Unit, respectively with the internal charging control unit, described
One antenna is connected with the internal stimulation control unit, for realizing radiofrequency signal and the stimulation instructions, the charging instruction,
And/or the mutual conversion between the information about power；2nd ID recognition unit, respectively with second antenna, described fill in vitro
Electric control unit is connected with the stimulated in vitro control unit, for carrying out ID knowledge to by the second antenna received signal
Not；Second Transmit Receive Unit is controlled with the external charging control unit, second antenna and the stimulated in vitro respectively
Unit connection, for realizing between radiofrequency signal and the stimulation instructions, the charging instruction, and/or the information about power
Mutually conversion.
As described above, a kind of wireless charging device of the invention and its sacral nerve stimulation system, pass through the coupling between coil
It closes and arrives intracorporal electric energy transmission channel in vitro to establish, realize the wireless charging of the battery of the part that implants in medical equipment
Electricity reduces the risk that patient replaces battery, reduces costs；Further, electricity of the present invention also to intracorporal internal battery
Amount information is measured in real time, and transmits electricity letter by the signal transmission passage (antenna) of existing sacral nerve stimulation system
Breath, to prompt the intracorporal charge condition of user, to carry out charging operations in time；Also, external charging emission lines of the invention
Circle is removably, only when being powered to internal battery, just to connect with external charging control unit or the first charging circuit
It connects, in this way, making the structure of entire sacral nerve stimulation system simpler；Also, external charging transmitting coil and intracorporal
It is to be fixed on the positioning by magnet between charging receiving coil, so that the positioning and fixation between two coils are simpler
It is single；The present invention can also implement electric current stimulation to sacral nerve using stimulating electrode simultaneously while charging to internal battery.
Present invention reduces the risks that patient replaces internal battery, reduce the unnecessary medical expense of patient, increase entire sacrum
The safety of neural stimulation system.
Detailed description of the invention
Fig. 1 is shown as a kind of principle of sacral nerve stimulation system including wireless charging device disclosed by the embodiments of the present invention
Structural schematic diagram.
Fig. 2 is shown as a kind of theory structure schematic diagram of wireless charging device disclosed by the embodiments of the present invention.
Fig. 3 is shown as a kind of theory structure of the normal mode of operation of sacral nerve stimulation system disclosed by the embodiments of the present invention
Schematic diagram.
Fig. 4 is shown as a kind of principle for charging normal operating mode of sacral nerve stimulation system disclosed by the embodiments of the present invention
Structural schematic diagram.
Fig. 5 is shown as a kind of principle of the emergent charging operating mode of sacral nerve stimulation system disclosed by the embodiments of the present invention
Structural schematic diagram.
Component label instructions
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 units
370 second charging circuits
380 external cells
390 prompt units
400 external power supplies
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to attached drawing.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The revealed content of specification is not intended to limit the invention enforceable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
It does not influence still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach
It obtains in the range of capable of covering.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
A kind of wireless charging device of the invention and its sacral nerve stimulation system, the position being mutually matched in vivo and in vitro
Charge coil is respectively set, to establish the electric energy wireless transmission channel between internal body portion and outer body, realizes in vivo
Internal battery wireless charging.
Present embodiment discloses it is a kind of include wireless charging device sacral nerve stimulation system.Wherein, sacral nerve stimulation
System is as shown in Figure 1, comprising: internal stimulation control unit 110, stimulating electrode 120 and first antenna in implant 100
130；Stimulated in vitro control unit 210 and the second antenna 220 positioned at external 200.
Wherein, stimulation control unit 110 is connected with stimulating electrode 120 and first antenna 130 respectively in vivo；Stimulated in vitro control
Unit 210 processed is connected with the second antenna 220.
First antenna 130 and the second antenna 220 are all made of radio-frequency antenna, and the transmission of wireless signal is carried out by radio frequency.
Stimulated in vitro control unit 210 for assigning stimulation instructions in vitro；Stimulation instructions are by 130 He of first antenna
What the second antenna 220 was transmitted；Stimulation control unit 110 has received stimulation instructions in vivo, directly controls stimulating electrode 120
Electric current stimulation is implemented to sacral nerve.
Also, in order to guarantee that the signal between the first antenna 130 of entire sacral nerve stimulation system and the second antenna 220 passes
Defeated accuracy increases the first ID recognition unit 140 in implant 100 in sacral nerve stimulation system and is located at body
Outer 200 the 2nd ID recognition unit 230.By the first ID recognition unit 140 and the 2nd ID recognition unit 230 to first antenna
130 and second transmitting between antenna 220 and received signal carry out ID identification, to guarantee that the signal for receiving or issuing is the sacrum
Neural stimulation system.In the present embodiment, the first ID recognition unit 140 and the 2nd ID recognition unit 230 are by certain frequency
It repeats to compare to realize ID identification, it is correct to ensure to identify.
Further, the first radio-frequency receiving-transmitting list is also added between first antenna 130 and in vivo stimulation control unit 110
Member 150, the second Transmit Receive Unit 240 is also added between the second antenna 220 and stimulated in vitro control unit 210, is passed through
First Transmit Receive Unit 150 and the second Transmit Receive Unit 240 realize the conversion between radiofrequency signal.
As illustrated in fig. 1 and 2, wireless charging device 300 includes: internal live part and body in sacral nerve stimulation system
Outer live part；
Internal live part includes: internal battery 310, charging receiving coil 320 and internal charging control unit 330.It fills
Electric receiving coil 320 is single with internal battery 310, internal charging control unit 330, first antenna 130, stimulation control in vivo respectively
Member 110, stimulating electrode 120, the first ID recognition unit 140 and the connection of the first Transmit Receive Unit 150；Internal charging control unit
330 also connect with internal battery 310, first antenna 130, the first ID recognition unit 140 and the first Transmit Receive Unit 150 respectively
It connects.
Wherein, internal charging control unit 330 is used to detect the battery information of internal battery 310, and battery information is passed through
Radiofrequency signal is converted to by the first Transmit Receive Unit 150, and is sent by first antenna 130 to the second antenna 220；And according to
The charging instruction of received process the first ID recognition unit verifying from external live part, control charging receiving coil
320 pairs of internal batteries 310 charge, and are internal charging control unit 330, first antenna 130, stimulate control unit in vivo
110, stimulating electrode 120, the first ID recognition unit 140 and the power supply of the first Transmit Receive Unit 150.
When without wireless charging, internal battery 310 is used to be internal charging control unit 330, first antenna
130, stimulation control unit 110, the oneth ID recognition unit 140 of stimulating electrode 120 and the first Transmit Receive Unit 150 carry out in vivo
Power supply；
Charging receiving coil 320 charges for charging to internal battery 310 to internal battery 310
While, it can also be simultaneously to internal charging control unit 330, first antenna 130, in vivo stimulation control unit 110, stimulation electricity
The oneth ID recognition unit 140 of pole 120 and the first Transmit Receive Unit 150 are powered, to guarantee while charging, stimulation electricity
Pole 120 still can implement electric current stimulation to sacral nerve, and the implantation body portion of entire sacral nerve stimulation system still can be normal
Operating.
Further, stable to the charging voltage of internal battery 310 in order to realize, and to internal charging control unit
330, first antenna 130, in vivo stimulation control unit 110, stimulating electrode 120, the first ID recognition unit 140 and the first radio frequency receipts
The stabilization of bill 150 supply voltages of member is directly connected to for pressure stabilizing in charging receiving coil 320 and internal battery 310
One charging circuit 340；Also, the first charging circuit 340 also respectively with internal charging control unit 330, first antenna 130, body
Internal stimulus control unit 110, stimulating electrode 120, the first ID recognition unit 140 and the connection of the first Transmit Receive Unit 150.Into
When the wireless charging of row internal battery 310, by the first charging circuit 340, other than being charged for internal battery 310, also
It is simultaneously internal charging control unit 330, first antenna 130, in vivo stimulation control unit 110, stimulating electrode 120, the first ID
Recognition unit 140 and the first Transmit Receive Unit 150 provide electric energy, and to guarantee while wireless charging, stimulating electrode 120 is still
It can implement electric current stimulation to sacral nerve.
External live part includes charging transmitting coil 350 and external charging control unit 360.External charging control unit
360 are connected with the second antenna 220, the 2nd ID recognition unit 230 and the second Transmit Receive Unit 240 respectively, for according to reception
To the information about power of internal battery assign charging instruction to internal live part.
Charging between transmitting coil 350 and external charging control unit 360 is removably to connect.It is needing to built-in
It, then will charging transmitting coil 350 and external 360 phase of charging control unit by socket plug when battery 310 carries out wireless charging
Connection；When being not required to carry out wireless charging to internal battery 310, charging transmitting coil 350 does not have to and external charge control list then
Member 360 connects.
Further, when carrying out wireless charging, charging transmitting coil 350 to be positioned and fixed with charging receiving coil
Therefore 320 positions to match are provided with a magnet on charging receiving coil 320 and charging transmitting coil 350, pass through
Magnet can fix the charging positioning of transmitting coil 350.Also, the magnet being located at charging transmitting coil 350, magnetic force is can
It adjusts, by the magnetic force of regulating magnet, is adapted to different flap thickness, increase charging transmitting coil 350 when in use
Locating effect.
In order not to being limited by use environment, the energy source of the transmitting coil 350 that charges, can also either external power supply
With external cell.But the electric energy that provides of external power supply 400 and external cell or different: one is that voltage is excessive
Alternating current；One is stable DC.Therefore, in order to adapt to different needs, external live part further includes one second filling
Circuit 370 and external cell 380.Second charging circuit 370 respectively with external charging control unit 360, charging transmitting coil
350 and external cell 380 connect；It is removably connect with external power supply 400 by socket.Charging transmitting coil 350 passes through
External charging control unit 360 is controlled the second charging circuit 370 and is powered using external power supply 400 or external cell 380:
In the case where ambient enviroment has external power supply 400, the second charging circuit 370 passes through socket and external power supply 400
Connection, second charging circuit of the external control of charging control unit 360 370 disconnect with external cell 380, are led to by external power supply 400
The second charging circuit 370 is crossed as charging transmitting coil power supply；
In the case where ambient enviroment does not have external power supply 400, external charging control unit 360 controls the second charging circuit
370 directly adopt external cell 380, are powered by external cell 380 by the second charging circuit 370 for charging transmitting coil.
In order to prompt user to carry out the charging of internal battery, live part also adds a prompt unit 390 in vitro, with
External charging control unit 360 is connected, and is reported when for showing the low battery of internal battery in the information about power received
It is alert, and after internal battery is full of, user is prompted.In the present embodiment, prompt unit 390 is sound-light alarm list
Member.
The present embodiment includes the sacral nerve stimulation system of wireless charging device there are three types of operating mode:
1) normal mode of operation: the implantation body portion of sacral nerve stimulation system is the in-built electrical by wireless charging device
What pond 310 was powered, (in the case of this kind, the second charging circuit 370 of outer body is not charging as shown in Figure 3
Transmitting coil 350 connects, and it does not also obtain electric energy from external power supply 400 or external cell 380, therefore does not identify in Fig. 3
External power supply 400 and external cell 380):
It is respectively first antenna 130, the first Transmit Receive Unit that internal charging control unit 330, which controls internal battery 310,
150, stimulation control unit 110, stimulating electrode 120, internal charging control unit 330 are powered in vivo, at this point, the first charging of control
Circuit 340 is not first antenna 130, the first Transmit Receive Unit 150, in vivo stimulation control unit 110, stimulating electrode 120, interior
Set the power supply of battery 310；
First Transmit Receive Unit 150 receives the electric signal that first antenna 130 is sent, through the first Transmit Receive Unit 150,
Be transferred to the first ID recognition unit 140 according to plug-in file compare signal source, judge signal source identity whether be with
To ID, if it does, stimulating control unit 110 to convert electrical signals to electric current stimulation programs according to coding rule in vivo, by piercing
Swash electrode 120 and electric current stimulation is implemented to sacral nerve.At this point, part, charging transmitting coil 350 are not control with external charging in vitro
What unit 360 processed or the second charging circuit 370 were connected.
2) operating mode is charged normal: as shown in Figure 4 (in Fig. 4, since the electric energy of the second charging circuit 370 is to pass through
Connect external power supply 400 and obtain, be not dependent on external cell 380 obtain electric energy, therefore, in order to indicate clear, in Fig. 4
In do not identify external cell 380), provide electric energy by external power supply 400, charge for internal battery 310:
The information about power of internal battery 310 is utilized by the first Transmit Receive Unit 150 and internal charging control unit 330
First antenna 130 issues, and external charging control unit 360 receives information about power by the second Transmit Receive Unit 240, and carries out
Judgement informs user by alarm unit 390, user is reminded to charge in time when the power is insufficient；
At this point, in vitro, user leads to the second charging circuit 370 with charging transmitting coil 350 and external power supply 400 respectively
Socket connection is crossed, and charging transmitting coil 350 is adsorbed into mutually positioning by magnet with charging receiving coil 320 and is fixed.Wherein,
If external power supply 400 using AC power source, the second charging circuit 370 then needs to realize between alternating current and direct current
Conversion.Further, external charging control unit 360 is known by the second Transmit Receive Unit 240, the second antenna 220, the 2nd ID
Other unit 230, first antenna 130, the first Transmit Receive Unit 150 and the 2nd ID recognition unit 140 carry out ID identification and compare, from
And avoid mixed and other wireless signals the interference of external charging control unit 360.
It is implanting, internal charging control unit 330 controls the first charging circuit 340 and fills to internal battery 310
Electricity, at the same time, the first charging circuit 340 is also first antenna 130, the first Transmit Receive Unit 150, stimulation controls list in vivo
Member 110, stimulating electrode 120, internal charging control unit 330 are powered.While being charged, stimulating electrode 120 is still
The electric current that can implement sacral nerve according to stimulation instructions stimulates.
When internal battery 310 is fully charged, internal charging control unit 330 detects that the electricity of internal battery 310 has been expired,
Then restore by 310 pairs of implantation body portion power supplies of internal battery.
Battery is passed through first antenna 130 through the first Transmit Receive Unit 150 full of signal by internal charging control unit 330
It sends.Second antenna 220 will reach the second Transmit Receive Unit 240 and external charging control unit after receiving signal under signal
360.External charging control unit 360 reminds user's battery to have been filled with by alarm unit 390, and passes through the second charging circuit
370 control charging transmitting coils 350 stop carrying out wireless charging.User reminds according to acousto-optic, removes charging transmitting coil 350,
External power supply 400 is disconnected, the wireless charging of internal battery 310 is completed.
3) emergent charging operating mode carries out as shown in figure 4, providing electric energy by external cell 380 for internal battery 310
Charging:
Under emergent charging operating mode, the internal live part of wireless charging device and charge normal under operating mode completely
Identical, only external live part has certain variation.
Emergent charging operating mode refers to that when being charged, surrounding enviroment do not have external power supply 400, therefore, by
The external cell 380 of external live part is powered.User is not required to again connect the second charging circuit 370 with external power supply 400
It connects, it need to only be connect with charging transmitting coil 350, and also need will charge transmitting coil 350 and charging receiving coil
320, which adsorb mutually positioning by magnet, fixes.
In addition, in order to protrude innovative part of the invention, it will not be proposed by the invention with solution in the present embodiment
The less close unit of technical problem relationship introduces, but this does not indicate that there is no other units in the present embodiment.
In conclusion a kind of wireless charging device of the invention and its sacral nerve stimulation system, pass through the coupling between coil
It closes and arrives intracorporal electric energy transmission channel in vitro to establish, realize the wireless charging of the battery of the part that implants in medical equipment
Electricity reduces the risk that patient replaces battery, reduces costs；Further, electricity of the present invention also to intracorporal internal battery
Amount information is measured in real time, and transmits electricity letter by the signal transmission passage (antenna) of existing sacral nerve stimulation system
Breath, to prompt the intracorporal charge condition of user, to carry out charging operations in time；Also, external charging emission lines of the invention
Circle is removably, only when being powered to internal battery, just to connect with external charging control unit or the first charging circuit
It connects, in this way, making the structure of entire sacral nerve stimulation system simpler；Also, external charging transmitting coil and intracorporal
It is to be fixed on the positioning by magnet between charging receiving coil, so that the positioning and fixation between two coils are simpler
It is single；The present invention can also implement electric current stimulation to sacral nerve using stimulating electrode simultaneously while charging to internal battery.
Present invention reduces the risks that patient replaces internal battery, reduce the unnecessary medical expense of patient, increase entire sacrum
The safety of neural stimulation system.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial benefit
With value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (6)
1. a kind of wireless charging device, which is characterized in that be suitable for sacral nerve stimulation system, the wireless charging device includes:
Internal live part and external live part；Wherein,
The internal live part is implanted in vivo, including internal battery, charging receiving coil and internal charging control unit；Institute
State position of the internal battery respectively with the charging receiving coil, the internal charging control unit and the sacral nerve stimulation system
It is connected in intracorporal first antenna；
The external live part includes charging transmitting coil and external charging control unit；The external charging control unit point
It is not connected with the second external antenna that is located at of the charging transmitting coil and the sacral nerve stimulation system；The external charging
Control unit is removably to connect with the charging transmitting coil；The external live part further include: respectively with it is described
The second charging circuit for being connected with the external charging control unit of charging transmitting coil, and second charging circuit and outer
Portion's power supply is removably connected；Wherein, the external power supply includes alternating current；The external live part further include with it is described
The connected external cell of second charging circuit, when no external power supply is powered second charging circuit, the body
Outer charging control unit controls second charging circuit and is powered by the external cell；
The charging transmitting coil positioning is fixed on the position to match with the charging receiving coil；Wherein, the charging hair
A magnet is respectively set at ray circle and the charging receiving coil；By the magnet, the charging transmitting coil is solid by positioning
It is scheduled on the position to match with the charging receiving coil；
The internal charging control unit detects the information about power of the internal battery, and the information about power is passed through described the
One antenna is sent to the external live part, and the external charging control unit receives the electricity by second antenna
Information, and charging instruction is issued to the charging transmitting coil and the internal live part according to the information about power；According to
The charging instruction, the charging transmitting coil and the charging receiving coil by coupling realize the internal live part and
Electric energy transmission between the external live part, to realize the charging of the internal battery；And to the internal battery
While charging, also it is powered for the internal charging control unit and the first antenna；
The internal live part further includes the first ID recognition unit；Respectively with the internal charging control unit and described first
Antenna connection, for carrying out ID identification to from the first antenna received signal；
The external live part further includes the 2nd ID recognition unit, respectively with second antenna and the external charge control
Unit connection, for carrying out ID identification to by the second antenna received signal；Pass through the first ID recognition unit and second
ID recognition unit carries out ID identification to transmitting between first antenna and the second antenna and received signal.
2. wireless charging device according to claim 1, it is characterised in that: the internal live part further includes being connected to
The first charging circuit for pressure stabilizing between the charging receiving coil and the internal battery, and, the first charging electricity
Road is also connected with the first antenna and the internal charging control unit respectively；Pass through the internal charging control unit, control
First charging circuit is made while charging to the internal battery, also to the internal charging control unit and institute
State first antenna power supply.
3. wireless charging device according to claim 1, it is characterised in that: the external live part further include:
Prompt unit is connected with the external charging control unit, for showing in-built electrical in the information about power received
Carry out warning note when the low battery in pond, and when the information about power received shows that internal battery has been filled into
Row prompt.
4. a kind of sacral nerve stimulation system, it is characterised in that: include: the wireless charging as described in any one of claims 1 to 3
Electric installation positioned at external stimulated in vitro control unit and second antenna and is implanted intracorporal internal stimulation control
Unit, stimulating electrode and the first antenna；
The stimulated in vitro control unit is connected with second antenna, for passing through second antenna and the first antenna
Stimulation instructions are issued to the internal stimulation control unit；
The internal stimulation control unit is connected with the first antenna, the charging receiving coil and the internal battery, uses
In the stimulation instructions issued by first antenna reception from the stimulated in vitro control unit；
The stimulating electrode respectively with the internal stimulation control unit, the charging receiving coil and the internal battery phase
Even, for implementing electric current stimulation in vivo.
5. sacral nerve stimulation system according to claim 4, it is characterised in that: carrying out wireless charging to the internal battery
While electric, the charging receiving coil is also that the internal stimulation control unit and the stimulating electrode are powered, to protect
Card still implementable electric current stimulation while wireless charging.
6. sacral nerve stimulation system according to claim 4, it is characterised in that: the sacral nerve stimulation system further include:
First ID recognition unit is controlled with the internal charging control unit, the first antenna and the internal stimulation respectively
Unit connection, for carrying out ID identification to from the first antenna received signal；
First Transmit Receive Unit is controlled with the internal charging control unit, the first antenna and the internal stimulation respectively
Unit connection processed, for realizing between radiofrequency signal and the stimulation instructions, the charging instruction, and/or the information about power
Mutual conversion；
2nd ID recognition unit is controlled with second antenna, the external charging control unit and the stimulated in vitro respectively
Unit connection, for carrying out ID identification to by the second antenna received signal；
Second Transmit Receive Unit, respectively with the external charging control unit, second antenna and the stimulated in vitro control
Unit connection processed, for realizing between radiofrequency signal and the stimulation instructions, the charging instruction, and/or the 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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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN107049320B (en) * | 2017-01-18 | 2019-09-06 | 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 |
| 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 |
| 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 |
| CN107998505A (en) * | 2017-12-27 | 2018-05-08 | 苏鹏霄 | A kind of wireless charging sacral nerve neuromodulation device |
| CN111371131A (en) * | 2018-12-25 | 2020-07-03 | 苏州景昱医疗器械有限公司 | Wireless charging system for nerve stimulator and under-voltage starting method |
| CN112438716A (en) * | 2020-02-20 | 2021-03-05 | 北京万生人和科技有限公司 | Implanted intracranial pressure monitoring device |
| CN116780787B (en) * | 2023-08-18 | 2023-10-27 | 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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| CN103608069A (en) * | 2011-03-24 | 2014-02-26 | 加利福尼亚理工学院 | Neurostimulator |
| CN206364522U (en) * | 2016-07-15 | 2017-07-28 | 上海力声特医学科技有限公司 | A kind of wireless charging device and its sacral nerve stimulation system |
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| KR100792308B1 (en) * | 2006-01-31 | 2008-01-07 | 엘에스전선 주식회사 | A contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell |
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| CN103608069A (en) * | 2011-03-24 | 2014-02-26 | 加利福尼亚理工学院 | Neurostimulator |
| CN206364522U (en) * | 2016-07-15 | 2017-07-28 | 上海力声特医学科技有限公司 | A kind of wireless charging device and its sacral nerve stimulation system |
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