CN107261323A - A kind of implanted is without wire sacral nerve stimulator - Google Patents
A kind of implanted is without wire sacral nerve stimulator Download PDFInfo
- Publication number
- CN107261323A CN107261323A CN201710549683.XA CN201710549683A CN107261323A CN 107261323 A CN107261323 A CN 107261323A CN 201710549683 A CN201710549683 A CN 201710549683A CN 107261323 A CN107261323 A CN 107261323A
- Authority
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- China
- Prior art keywords
- wire
- sacral nerve
- stimulator
- control valve
- medicine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000005036 nerve Anatomy 0.000 title claims abstract description 38
- 239000003814 drug Substances 0.000 claims abstract description 38
- 229940079593 drug Drugs 0.000 claims abstract description 14
- 210000004197 pelvis Anatomy 0.000 claims abstract description 5
- 210000000278 spinal cord Anatomy 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000004886 process control Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001225 therapeutic effect Effects 0.000 abstract description 9
- 206010046543 Urinary incontinence Diseases 0.000 abstract description 8
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 238000001802 infusion Methods 0.000 abstract description 6
- 230000007383 nerve stimulation Effects 0.000 abstract description 6
- 230000009885 systemic effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010037211 Psychomotor hyperactivity Diseases 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical & Material Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a kind of implanted without wire sacral nerve stimulator, including without wire stimulator and delivery device, the delivery device is arranged on described without in wire stimulator, it is described without wire stimulator, for being placed on human body spinal cord epidural regional or being placed on after human body at pelvis, and sacral nerve is stimulated under the control of remote control terminal；The delivery device, under the control of remote control terminal to discharging medicine at sacral nerve.The present invention combines sacral nerve stimulation and drug infusion, and sacral nerve and release pharmaceutical are stimulated under the control of remote control terminal, and the drug infusion can play good auxiliary therapeutic action, so as to obtain more preferably therapeutic effect to systemic diseases such as the urinary incontinences.
Description
Technical field
The present invention relates to implantation medical equipment technical field, more particularly to a kind of implanted is without wire sacral nerve stimulation
Device.
Background technology
The bladder such as the urinary incontinence, frequent micturition system disease generally triggers because of nervous system spinal cord injury, and medical research and practice are
It is confirmed, it is a kind of effective treatment method to applying electro photoluminescence about nerve.Many studies have shown that, stimulate sacral nerve S2 S3
Root can influence the action of detrusor urinae of bladder and external urethral sphincter before S4, so as to can suppress wing using suitable stimulus signal
Guang detrusor overactivity, reaches the purpose for alleviating the urinary incontinence；Specific stimulating pulsatile series can also be used, to excite bladder
Detrusor and external urethral sphincter coordination are to realize controlled urination.
Typical implantation type electric stimulation system can be included with one or more programmable electrodes on wire
System, the electrode is connected to the implantable impulse generator (IPG) comprising power supply and stimulation circuit.However, these systems may
Implantation is difficult and/or time-consuming, because electrode and IPG are typically implanted into single region, therefore wire has to pass through human body group
Knit with connection electrode and IPG.Further, since wire is generally not only thin but also long, elapse over time, they are also easily mechanically damaged.
The small-sized embedded nerve stimulator with the Integrated electrode being connected with stinger body has been developed to solve disadvantages mentioned above
Technology, i.e. micro stimulator.This technology allows to replace typical IPG described above, wire and electrode with individual equipment.Remove
Going several advantages of wire includes：The need for electrode and IPG to be for example implanted in different places by elimination, to equipment bag portion
The need for, the strain relief member leading to the passage of electrode area and be attached to wire sheet and reduce operating time.Therefore it is reliable
The significant increase of property.
However, above-mentioned micro stimulator still can only be by stimulating nerve come systemic diseases such as the urinary incontinences, therapeutic modality is more single
First, therapeutic effect need to be improved.
To sum up, a kind of implanted is researched and developed without wire sacral nerve stimulator, improves the therapeutic effect of the systemic diseases such as the urinary incontinence,
Seem increasingly important.
The content of the invention
It is an object of the invention to the above-mentioned technical problem existed for prior art there is provided a kind of implanted without wire sacrum
Nerve stimulator, improves the therapeutic effect of the systemic diseases such as the urinary incontinence.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of implanted without wire sacral nerve stimulator, including nothing
Wire stimulator and delivery device, the delivery device are arranged on described without in wire stimulator；It is described without wire stimulator, for putting
Put in human body spinal cord epidural regional or be placed on after human body at pelvis, and stimulate sacrum refreshing under the control of remote control terminal
Through；The delivery device, under the control of remote control terminal to discharging medicine at sacral nerve.
Further, described to include body and electrode without wire stimulator, the electrode is integrally disposed in the body
Both sides；The body is internally provided with circuit board, and the circuit board electrically connects with the electrode, for controlling the electrode to pierce
Swash sacral nerve.
Further, the delivery device includes medicine holding bin, and the medicine holding bin is arranged in the body, on the medicine holding bin
Control valve is provided with, the circuit board is electrically connected with the control valve, for controlling the opening of the control valve with closing
Close.
Further, medicine outlet, the position of the medicine outlet and the position of the control valve are additionally provided with the body
Put corresponding.
Further, the inside of the body is additionally provided with battery, and the battery is used to provide electric energy for the circuit board.
Specifically, the control valve is micro electronmechanical control valve.
Specifically, the length of the body is 25-35mm, and the center section of the body is shaped as cylinder, two ends
Be shaped as semicircle, a diameter of 4-5mm of intermediate portion cross-section.
Specifically, the remote control terminal is arranged on the outside of human body, the circuit board by wireless communication module with
The control terminal carries out bidirectional transfer of information.
Specifically, the remote control terminal is hand-held program control instrument.
Implement the present invention, have the advantages that：The present invention combines sacral nerve stimulation and drug infusion, is remotely controlling
Sacral nerve and release pharmaceutical are stimulated under the control of terminal processed, the drug infusion can play good auxiliary therapeutic action,
So as to obtain more preferably therapeutic effect to systemic diseases such as the urinary incontinences；The sacral nerve stimulation stimulator of the present invention is to be stimulated without wire
Device, the reliability of no wire stimulator is higher.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is structure principle chart of the implanted without wire sacral nerve stimulator of the present invention.
Wherein, reference is corresponded in figure：1- bodies, 2- electrodes, 3- circuit boards, 4- medicine holding bins, 5- control valves, 6-
Medicine outlet, 7- batteries.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in inventive embodiments is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
The embodiment of invention, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
As shown in figure 1, present embodiments providing a kind of implanted without wire sacral nerve stimulator, including without wire stimulator and give
Medicine device, the delivery device be arranged on it is described without in wire stimulator, it is described to be specifically referred to without wire stimulator and stinger body
The small-sized embedded nerve stimulator technology for the Integrated electrode being connected, i.e. micro stimulator, this can replace without wire stimulator
Typical IPG, wire and electrode, reliability are preferable；
It is described without wire stimulator, for being placed on human body spinal cord epidural regional or being placed on after human body at pelvis, and remote
Sacral nerve is stimulated under the control of process control terminal；
The delivery device, for, to release medicine at sacral nerve, playing the work of auxiliary treatment under the control of remote control terminal
With.
Continue as shown in figure 1, described include body 1 and electrode 2 without wire stimulator, the electrode 2 is integrally disposed in institute
State the both sides of body 1；It is provided with medicine outlet 6 on the body 1, the body 1 is internally provided with circuit board 3 and battery 7, institute
State battery 7 be used for for the circuit board 3 offer electric energy, the circuit board 3 is electrically connected with the electrode 2, for controlling the electricity
Pole 2 stimulates sacral nerve.
The length of the body 1 in the present embodiment is 25-35mm, and its global shape is capsule shape, i.e. intermediate portion
Point be shaped as cylinder, two ends are shaped as semicircle, and a diameter of 4-5mm of intermediate portion cross-section.Except of course that capsule shape
Shape, body 1 can also be other shapes, such as rectangle, square or other any rules or irregular shape.
The delivery device includes medicine holding bin 4, and the medicine holding bin 4 is arranged in the body 1, is set on the medicine holding bin 4
There is control valve 5, the control valve 5 is micro electronmechanical control valve, the position of the control valve 5 and the medicine outlet 6
Position is corresponding, and the circuit board 3 is electrically connected with the control valve 5, for transfer overvoltage signal to D/A circuits, Ran Houzai
Voltage signal is transferred to control valve 5, the opening and closing and the amount of valve openings that the control valve 5 is controlled with this,
The control valve 5 can by variable voltage level Electronic Control, wherein, each voltage level correspond to control valve 5
Different size of opening is opened, and one of voltage level corresponds to the closure of control valve.
Remote control terminal in this implementation is arranged on human external, and it passes through wireless communication module（Such as wifi, bluetooth
Deng）Bidirectional transfer of information is carried out with the circuit board 3, the remote control terminal can be various equipment, such as computer, mobile phone, cloud
Terminal etc..
Remote control terminal in this implementation is preferably hand-held program control instrument.Control is provided with the hand-held program control instrument
Panel, the running parameter for setting no wire stimulator and delivery device（Such as electric current, time and voltage）.The chain of command
Plate includes operation room and display screen, and the operated key is used to set the status information without wire stimulator and delivery device, described aobvious
Display screen is used to show the running parameter without wire stimulator and delivery device and state.In addition, the control panel is also
Can be touch display screen, its status information to show no wire stimulator and delivery device, it is possible to aobvious by touching
Display screen sets running parameter and state without wire stimulator and delivery device.
The course of work of the implanted without wire sacral nerve stimulator in the present embodiment is as follows：This is pierced without wire sacral nerve
Swash in device implantation human body, be specifically placed on human body spinal cord epidural regional or be placed on after human body at pelvis；Pass through hand-held journey
The control panel controlled on instrument sets the signals, the circuit such as the operating current without wire stimulator and delivery device, voltage and time
Plate 3 receives the signal and passes to electrode 2 and control valve 5, stimulates sacral nerve by electrode 2, and discharge quantitative medicine by control valve 5
The work state information of thing, electrode 2 and control valve 5 is presented by the display screen on control panel.Wherein, control described
The process of the release medicine of control valve 5 is specific as follows：Pre-establish pair between the openings of sizes of voltage level and control valve 5
It should be related to, such as, and the closure of voltage level A correspondence control valves, 30 ° of voltage level B correspondence control valves opening, voltage level
C is to 60 ° of control valve opening etc.；The circuit board 3 receives the voltage signal that hand-held program control instrument sends and by the voltage
Signal is delivered to a D/A circuits, and voltage signal passed into the control valve 5 by D/A, and the control valve 5 can be by
The Electronic Control of variable voltage level, therefore corresponding opening can be opened according to the voltage level of the voltage signal received
Amount, goes out the insoluble drug release in the medicine holding bin 4（The medication amount of release is corresponding with openings of sizes, and be open smaller, insoluble drug release
Amount is smaller, is open bigger, release amount of medicine is bigger）, to reach the effect of auxiliary treatment.The present embodiment according to voltage level come
The amount of Drug controlled release, it is simple to operate, it is safe and reliable, and release amount of medicine is more accurate.
Embodiments of the invention, have the advantages that：The present invention combines sacral nerve stimulation and drug infusion, remote
Sacral nerve and release pharmaceutical are stimulated under the control of process control terminal, the drug infusion can play good auxiliary treatment and make
With so as to obtain more preferably therapeutic effect to systemic diseases such as the urinary incontinences；The sacral nerve stimulation stimulator of the present invention is without wire
Stimulator, the reliability of no wire stimulator is higher.
Above disclosed is only presently preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (9)
1. a kind of implanted is without wire sacral nerve stimulator, it is characterised in that described to give including without wire stimulator and delivery device
Medicine device is arranged on described without in wire stimulator；
It is described without wire stimulator, for being placed on human body spinal cord epidural regional or being placed on after human body at pelvis, and remote
Sacral nerve is stimulated under the control of process control terminal；
The delivery device, under the control of remote control terminal to discharging medicine at sacral nerve.
2. implanted according to claim 1 is without wire sacral nerve stimulator, it is characterised in that described without wire stimulator
Including body（1）And electrode（2）, the electrode（2）It is integrally disposed in the body（1）Both sides；
The body（1）Be internally provided with circuit board（3）, the circuit board（3）With the electrode（2）Electrical connection, for controlling
Make the electrode（2）Stimulate sacral nerve.
3. implanted according to claim 2 is without wire sacral nerve stimulator, it is characterised in that the delivery device includes storage
Medicine storehouse（4）, the medicine holding bin（4）It is arranged on the body（1）It is interior, the medicine holding bin（4）On be provided with control valve（5）, institute
State circuit board（3）With the control valve（5）Electrical connection, for controlling the control valve（5）Opening and closing.
4. the implanted according to Claims 2 or 3 is without wire sacral nerve stimulator, it is characterised in that the body（1）On
It is additionally provided with medicine outlet（6）, the medicine outlet（6）Position and the control valve（5）Position it is corresponding.
5. implanted according to claim 4 is without wire sacral nerve stimulator, it is characterised in that the body（1）It is interior
Portion is additionally provided with battery（7）, the battery（7）For for the circuit board（3）Electric energy is provided.
6. implanted according to claim 5 is without wire sacral nerve stimulator, it is characterised in that the control valve（5）
For micro electronmechanical control valve.
7. the implanted according to claim 2 or 6 is without wire sacral nerve stimulator, it is characterised in that the body（1）'s
Length is 25-35mm, the body（1）Center section be shaped as cylinder, two ends are shaped as semicircle, the centre
Partial diameter of section is 4-5mm.
8. implanted according to claim 7 is without wire sacral nerve stimulator, it is characterised in that the remote control terminal
It is arranged on the outside of human body, the circuit board（3）Bidirectional information is carried out by wireless communication module and the remote control terminal
Transmission.
9. the implanted according to claim 1 or 8 is without wire sacral nerve stimulator, it is characterised in that the remote control
Terminal is hand-held program control instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549683.XA CN107261323A (en) | 2017-07-07 | 2017-07-07 | A kind of implanted is without wire sacral nerve stimulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549683.XA CN107261323A (en) | 2017-07-07 | 2017-07-07 | A kind of implanted is without wire sacral nerve stimulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107261323A true CN107261323A (en) | 2017-10-20 |
Family
ID=60072461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549683.XA Pending CN107261323A (en) | 2017-07-07 | 2017-07-07 | A kind of implanted is without wire sacral nerve stimulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107261323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107042A (en) * | 2018-04-28 | 2019-01-01 | 北京品驰医疗设备有限公司 | A kind of encapsulating structure and packaging method of embedded nerve stimulator |
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| CN101065161A (en) * | 2004-11-29 | 2007-10-31 | 皇家飞利浦电子股份有限公司 | Electronically controlled pill |
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| CN102451519A (en) * | 2010-10-25 | 2012-05-16 | 鼎迈医疗科技(苏州)有限公司 | Implanted electronic device with sound prompting function and medical system |
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| 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 |
| 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 |
| CN106621036A (en) * | 2016-12-20 | 2017-05-10 | 北京品驰医疗设备有限公司 | Implantable sacral nerve stimulation device |
| CN106730342A (en) * | 2017-01-14 | 2017-05-31 | 北京品驰医疗设备有限公司 | A kind of implanted sacral nerve stimulator with dislocation of electrode prompt facility |
| CN106823139A (en) * | 2017-01-14 | 2017-06-13 | 北京品驰医疗设备有限公司 | A kind of implanted sacral nerve stimulator with electric field intensity measuring device |
-
2017
- 2017-07-07 CN CN201710549683.XA patent/CN107261323A/en active Pending
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| US20060122660A1 (en) * | 1998-10-26 | 2006-06-08 | Boveja Birinder R | Method and system for modulating sacral nerves and/or its branches in a patient to provide therapy for urological disorders and/or fecal incontinence, using rectangular and/or complex electrical pulses |
| CN101065161A (en) * | 2004-11-29 | 2007-10-31 | 皇家飞利浦电子股份有限公司 | Electronically controlled pill |
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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 |
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| CN106730342A (en) * | 2017-01-14 | 2017-05-31 | 北京品驰医疗设备有限公司 | A kind of implanted sacral nerve stimulator with dislocation of electrode prompt facility |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107042A (en) * | 2018-04-28 | 2019-01-01 | 北京品驰医疗设备有限公司 | A kind of encapsulating structure and packaging method of embedded nerve stimulator |
| CN109107042B (en) * | 2018-04-28 | 2022-08-23 | 北京品驰医疗设备有限公司 | Packaging structure and packaging method of implantable nerve stimulator |
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