CN107998505A - A kind of wireless charging sacral nerve neuromodulation device - Google Patents
A kind of wireless charging sacral nerve neuromodulation device Download PDFInfo
- Publication number
- CN107998505A CN107998505A CN201711449847.8A CN201711449847A CN107998505A CN 107998505 A CN107998505 A CN 107998505A CN 201711449847 A CN201711449847 A CN 201711449847A CN 107998505 A CN107998505 A CN 107998505A
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- built
- sacral nerve
- charging unit
- external
- internal battery
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0507—Electrodes for the digestive system
- A61N1/0514—Electrodes for the urinary tract
-
- 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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
-
- 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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/36125—Details of circuitry or electric components
-
- 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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/36128—Control systems
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- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Gastroenterology & Hepatology (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a kind of wireless charging sacral nerve neuromodulation device, including sacral nerve stimulator, internal battery, built-in charging unit, external charging unit and external controller；Sacral nerve stimulator implantation human body is subcutaneous, and internal battery is arranged in sacral nerve stimulator, built-in charging unit with internal battery is wired is electrically connected, built-in charging unit is coupled with external charging unit, and external charging unit is connected with external controller.Wireless charging sacral nerve neuromodulation device in the present invention, the charging to being implanted into the subcutaneous sacral nerve stimulator internal battery of human body is realized using built-in charging unit and external charging unit, battery is replaced without performing the operation, health infringement to patient is small, the surgery cost for replacing battery will not be produced, mitigates the financial burden of patient.
Description
Technical field
The present invention relates to sacral nerve neuromodulation engineering device technique field, more particularly to a kind of wireless charging sacral nerve neuromodulation device.
Background technology
What the bladder such as the urinary incontinence, frequent micturition system disease typically triggered by nervous system spinal cord injury, medical research and reality
It is confirmed to trample oneself, it is a kind of effective treatment method to apply electro photoluminescence to related nerve.Many studies have shown that before stimulating sacral nerve
Root can influence the action of detrusor urinae of bladder and external urethral sphincter, so as to suppress detrusor urinae of bladder using suitable stimulus signal
Exagger, achievees the purpose that to alleviate the urinary incontinence；Specific stimulating pulsatile series can also be used, come excite detrusor urinae of bladder with
External urethral sphincter coordination is to realize controlled urination.Therefore, sacral nerve neuromodulation device also comes into being.
Sacral nerve neuromodulation device is the implantable small-sized program-controlled equipment in gatism patient's buttocks.Usually by the sacrum
Sacral nerve stimulator in neuromodulation device is implanted in buttocks and is connected to sacral nerve via conducting wire, is sent out by impulse generator
Power transmission pulse signal makes abnormal nerve anti-to sacral nerve, adjusting and urination and the neural reflex of the relevant wing flesh of defecation and intestines
Penetrate and reach balance again, patient can be controlled the switch of stimulator and program-controlled be set by the external equipment of similar remote control
It is fixed, so that the symptom of urination bowel movement function obstacle is controlled.At present, existing sacral nerve neuromodulation device uses built-in lithium more
Battery powered, having the shortcomings that can only be disposable.And give when battery life soon reaches, it is necessary to perform an operation in time
Replace, cause damage to the health of patient, also greatly increase the use cost of patient.
The content of the invention
To solve in the prior art, it is necessary to replacement electricity of performing an operation when battery life existing for sacral nerve neuromodulation device reaches
Pond, caused infringement patient health and the technical problem for increasing cost, technical scheme are as follows：
Wireless charging sacral nerve neuromodulation device in the present invention, including sacral nerve stimulator, internal battery, built-in charging dress
Put, external charging unit and external controller；The sacral nerve stimulator implantation human body is subcutaneous, and the internal battery is arranged at sacrum
In nerve stimulator, the built-in charging unit with the internal battery is wired is electrically connected, it is described built in charging unit with it is described
External charging unit coupling, the external charging unit are connected with the external controller.
In a preferred embodiment, the built-in charging unit and external charging unit are inductance coil, institute
State built-in charging unit inductance coil is identical with the inductance coil number of turn of the external charging unit or built-in charging unit
The number of turn of the inductance coil number of turn less than the inductance coil of external charging unit.
In a preferred embodiment, the inductance coil includes separation layer and metal wire ring layer, the separation layer
And metal wire ring layer is arc-shaped, the separation layer and the alternately laminated setting of metal wire ring layer in the vertical direction.
In a preferred embodiment, including built in radio quantity sensor and remote data indicator, the built-in nothing
The collection terminal of line electrical quantity sensor is connected with the internal battery, the output terminal of the built in radio quantity sensor with it is described outer
The input terminal wireless connection of controller is put, the output terminal of the external controller is connected with the remote data indicator, by in-built electrical
The charge transport in pond is to display.
In a preferred embodiment, the sacral nerve stimulator includes built-in controller, impulse generator and electricity
Pole beam, the electrode bundle include at least two electrodes, and the end of every electrode is useful for the stimulation point contacted with sacral nerve, institute
State built-in controller to be connected with the impulse generator, the impulse generator is connected with the electrode bundle.
In a preferred embodiment, chip is used by the external controller and built-in controller
80C51, the impulse generator are miniature impulse generator.
Wireless charging sacral nerve neuromodulation device in the present invention, compared with prior art, its advantage is：
Wireless charging sacral nerve neuromodulation device in the present invention, utilizes built-in charging unit and the realization pair of external charging unit
The charging of the subcutaneous sacral nerve stimulator internal battery of human body is implanted into, battery is replaced without performing the operation, the health of patient is damaged
Evil is small, will not produce the surgery cost for replacing battery, mitigates the financial burden of patient.
The present invention is provided with wireless electric quantity sensor, for showing the electricity of internal battery, so that patient charges in time.
The inductance coil that the built-in charging unit and external charging unit of the present invention uses, and to the structure of inductance coil
Improved, to improve coupling efficiency, suitably increase the distance sensed between the two.
Brief description of the drawings
Fig. 1 is the structure diagram of wireless charging sacral nerve neuromodulation device in the present invention；
Fig. 2 is the structure diagram of inductance coil vertical direction in the present invention.
Embodiment
Below in conjunction with the attached drawing of the present invention, technical scheme is clearly and completely described.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, belongs to the scope of protection of the invention.
As shown in Figures 1 and 2, wireless charging sacral nerve neuromodulation device of the invention, including sacral nerve stimulator, in-built electrical
Pond, built-in charging unit, external charging unit and external controller；Sacral nerve stimulator implantation human body is subcutaneous, and internal battery is set
Be placed in sacral nerve stimulator, built-in charging unit with internal battery is wired is electrically connected, built-in charging unit is filled with external charging
Coupling is put, external charging unit is connected with external controller.Internal battery provides electric energy for sacral nerve stimulator, makes its work.
When internal battery electricity is low, by external charging unit at the sacral nerve stimulator of implantation human body, then controller controls
External charging unit work, external charging unit are coupled with built-in charging unit, and electric energy is provided for built-in charging unit, built-in to fill
Electric energy is transmitted in internal battery by electric installation, is charged for battery.Chip is 80C51 wherein used by external controller.
Built-in charging unit and external charging unit are inductance coil, and the inductance coil of built-in charging unit is filled with external
The inductance coil number of turn of electric installation is identical or the inductance coil number of turn of built-in charging unit is less than the inductor wire of external charging unit
The number of turn of circle.The selection of the specific number of turn, depending on patient's acceptable situation.When the external charging of the turn ratio of built-in charging unit
When the number of turn of device is few so that it is slower to the charging rate of internal battery, correspondingly, its heat produced is small, brought to patient
Sense of discomfort can mitigate.The magnetic field intensity between charging unit built in raising and external charging unit, improves coupling efficiency, to electricity
Sense coil is improved, the structure that inductance coil is arranged to include separation layer 1 and metal wire ring layer 2, separation layer 1 and metal wire
Ring layer 2 is arc-shaped, separation layer 1 and the alternately laminated setting of 2 in the vertical direction of metal wire ring layer.Utilize the electricity of this kind of structure
Feel coil, it is possible to reduce the loss of the magnetic field intensity in inductive reaction, improves coupling efficiency.
The electricity of internal battery is checked for convenience of patient, it is interior there is provided built in radio quantity sensor and remote data indicator
The collection terminal for putting wireless electric quantity sensor is connected with internal battery, the output terminal and external controller of built in radio quantity sensor
Input terminal wireless connection, the output terminal of external controller is connected with remote data indicator, by the charge transport of internal battery to aobvious
Show device.Built in radio quantity sensor is Hall current sensor.
Sacral nerve stimulator in the present invention includes built-in controller, impulse generator and electrode bundle, and electrode bundle is included extremely
Few two electrodes, the end of every electrode is useful for the stimulation point contacted with sacral nerve, built-in controller and impulse generator
Connection, impulse generator are connected with electrode bundle.Pulse, the pulse warp of generation are produced using built-in controller control impulse generator
By electrode stimulating sacral nerve.Chip is 80C51 wherein used by internal controller, and impulse generator is miniature impulse generator.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of wireless charging sacral nerve neuromodulation device, it is characterised in that including sacral nerve stimulator, internal battery, built-in fill
Electric installation, external charging unit and external controller；The sacral nerve stimulator implantation human body is subcutaneous, and the internal battery is set
In sacral nerve stimulator, the built-in charging unit with the internal battery is wired is electrically connected, the built-in charging unit and
The external charging unit coupling, the external charging unit are connected with the external controller.
A kind of 2. wireless charging sacral nerve neuromodulation device according to claim 2, it is characterised in that the built-in charging dress
Put and external charging unit is inductance coil, the electricity of the inductance coil and the external charging unit of the built-in charging unit
Feel that coil turn is identical or the inductance coil number of turn of built-in charging unit less than the inductance coil of external charging unit the number of turn.
A kind of 3. wireless charging sacral nerve neuromodulation device according to claim 3, it is characterised in that the inductance coil bag
Separation layer and metal wire ring layer are included, separation layer and the metal wire ring layer is arc-shaped, the separation layer and the metal wire
The alternately laminated setting of ring layer in the vertical direction.
4. according to a kind of wireless charging sacral nerve neuromodulation device of claim 1-3 any one of them, it is characterised in that including interior
Wireless electric quantity sensor and remote data indicator are put, collection terminal and the internal battery of the built in radio quantity sensor connect
Connect, the output terminal of the built in radio quantity sensor and the input terminal wireless connection of the external controller, the external control
The output terminal of device processed is connected with the remote data indicator, by the charge transport of internal battery to display.
A kind of 5. wireless charging sacral nerve neuromodulation device according to claim 1, it is characterised in that the sacral nerve stimulation
Device includes built-in controller, impulse generator and electrode bundle, and the electrode bundle includes at least two electrodes, the end of every electrode
The stimulation point contacted with sacral nerve is useful for, the built-in controller is connected with the impulse generator, the pulse generation
Device is connected with the electrode bundle.
A kind of 6. wireless charging sacral nerve neuromodulation device according to claim 5, it is characterised in that the built-in controller
Used chip is 80C51, and the impulse generator is miniature impulse generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449847.8A CN107998505A (en) | 2017-12-27 | 2017-12-27 | A kind of wireless charging sacral nerve neuromodulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449847.8A CN107998505A (en) | 2017-12-27 | 2017-12-27 | A kind of wireless charging sacral nerve neuromodulation device |
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| Publication Number | Publication Date |
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| CN107998505A true CN107998505A (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449847.8A Pending CN107998505A (en) | 2017-12-27 | 2017-12-27 | A kind of wireless charging sacral nerve neuromodulation device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150380972A1 (en) * | 2014-06-27 | 2015-12-31 | Andrew David Fort | Devices and methods for charging medical devices |
| CN105311750A (en) * | 2015-11-09 | 2016-02-10 | 杭州承诺医疗科技有限公司 | Sacral nerve stimulation system |
| CN105978110A (en) * | 2016-07-15 | 2016-09-28 | 上海力声特医学科技有限公司 | Wireless charging device and sacral nerve stimulation system thereof |
| CN107370247A (en) * | 2017-08-11 | 2017-11-21 | 深圳市航盛电子股份有限公司 | Wireless coupling coil |
-
2017
- 2017-12-27 CN CN201711449847.8A patent/CN107998505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150380972A1 (en) * | 2014-06-27 | 2015-12-31 | Andrew David Fort | Devices and methods for charging medical devices |
| CN105311750A (en) * | 2015-11-09 | 2016-02-10 | 杭州承诺医疗科技有限公司 | Sacral nerve stimulation system |
| CN105978110A (en) * | 2016-07-15 | 2016-09-28 | 上海力声特医学科技有限公司 | Wireless charging device and sacral nerve stimulation system thereof |
| CN107370247A (en) * | 2017-08-11 | 2017-11-21 | 深圳市航盛电子股份有限公司 | Wireless coupling coil |
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Application publication date: 20180508 |