CN206518770U - A kind of external transmitting cushion of miniature detection nerve stimulator - Google Patents
A kind of external transmitting cushion of miniature detection nerve stimulator Download PDFInfo
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- CN206518770U CN206518770U CN201620915211.2U CN201620915211U CN206518770U CN 206518770 U CN206518770 U CN 206518770U CN 201620915211 U CN201620915211 U CN 201620915211U CN 206518770 U CN206518770 U CN 206518770U
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Abstract
The utility model discloses a kind of external transmitting cushion of miniature detection nerve stimulator, including：Circuit part and cushion shell, circuit part are arranged on cushion enclosure, at least including detection circuit, micro-control circuit, driving buffer circuit, electro coupled oscillator, radio frequency amplifier and matching radiating circuit；Detection circuit is connected with micro-control circuit, including voltage detection module, current detection module and temperature detecting module；Micro-control circuit is connected respectively with detection circuit and driving buffer circuit, including micro-control module and bluetooth module；Driving buffer circuit is connected respectively with micro-control circuit and electro coupled oscillator, including modulation module and buffer module.The utility model designs for integral type, and all circuits are not exposed, can be communicated without wire with intelligent electronic device, can reach the function of wireless energy transfer and control signal transmission, and efficiency of transmission is high, and scope is wide.
Description
Technical field
The utility model belongs to nerve stimulation field, and the external transmitting of more particularly to a kind of miniature detection nerve stimulator is sat
Pad.
Background technology
Current existing nerve stimulator on the market is mostly battery type, and implant includes battery, driver, coil in itself
Deng part, the spinal nerve stimulating system of common product, such as Medtronic can be divided into two parts more than implant：One is thorn
Swash device, diameter about 5cm about oblate shapes receive transport part comprising battery, driver, antenna and graded main line and power supply；One
It is divided into electrode, comprising can be deep into two long wires of affected part, length is depending on purposes, and in its sophisticated stimulating electrode.This
Class embedded nerve stimulator power supply is provided by the battery of implant in itself, and being commonly designed can power up to 10 years.Electro physiology is pierced
Sharp situation can be adjusted in the various stages for the treatment of because patient needs.The part of patient's operation, has treatment and shakes control
Device is controlled, and patient will treat remote controller and be placed at nerve stimulator top, press button thereon to control nerve stimulator
The on off state and battery status of Push And Release, inspection system., also there is ex vivo nerve testing stimulus device the part of doctor's operation
And program control instrument is helped.Clinician is after implant electrode wire, during the operation before whole implantation step completion is carried out, Ke Yili
Reaction of the patient to irritation therapy is tested with this testing stimulus device.
Clinically there is the long-term micro-electrical stimulation device of more compact new sense drive control at present, for example：The miniature thorns of BION
Swash device, its size only screw size can select to use the implant for whether carrying battery, miniature plant according to application demand
Minimally Invasive Surgery can be passed through by entering body, and being not necessary to operate on just can implantation within a patient.Implant power supply is provided by outside program control instrument, is passed through
High-power electromagnetic signal is transmitted, and miniature implant carries out corresponding treatment according to the energy and control parameter provided in vitro to stimulate.
The controller of outside control is divided into two parts, and a part is the coil of transmission signal, and a part is driver, and both are with coaxial
Cable connection.Using above as above stimulator, then with controller coil must being regulated and controled into output parameter.Such a miniature implant
For the main trend of future biological Medical implant, implant small volume can be avoided being implanted into postoperative infection during many operations or led
The problems such as line comes off, simultaneously because product is small not to cause human body added burden, body can be implanted into proper motion without influenceing
Body function.Because product has wireless charging function, it is not necessary to carry out second operation and carry out battery altering, reduce corrective surgery
Risk.
In the prior art, for miniature nerve stimulator, controller transmission signal is faint control signal, it is impossible to
Effective power supply is provided to going deep into et al. Ke body.In clinical application, there is similar tentative wireless new micro plant at present
Enter body, such as：Miniature implants of BION etc., it can wirelessly carry out implantation bulk charging and control.But it is controlled
The live part coil of device is separated with driver and connected with wire.Such a separate type connection, adds the burden of operation, and increase
Plus wire due to the coming off of causing such as pullling, damage using process and in preserving or loose contact risk.It is such a in addition
Coil generally requires patient and voluntarily puts coil, and is fixed as required, and such a mode is easily caused due to wireless charging
The external device of electricity and the malposition of in-vivo device, couple the not good therapeutic effect for causing impression final.Patient is using
During, in addition it is also necessary to operated with using line controller, be inconvenient victory, the ease for use and patient that have impact on product connect
Spent.
Utility model content
In view of this, the purpose of this utility model is that the external transmitting for providing a kind of miniature detection nerve stimulator is sat
Pad, it is main but be not limited only to be directed to the pressure-type urinary incontinence, designed for integral type, all circuits are not exposed, can be with without wire
Intelligent electronic device communicates, and can reach the function of wireless energy transfer and control signal transmission, and efficiency of transmission is high, and scope is wide.
To reach above-mentioned purpose, the utility model provides a kind of external transmitting cushion of miniature detection nerve stimulator,
Including：Circuit part and cushion shell, wherein,
The circuit part is arranged on cushion enclosure, at least including detection circuit, micro-control circuit, driving buffering electricity
Road, electro coupled oscillator, radio frequency amplifier and matching radiating circuit；
The detection circuit is connected with the micro-control circuit, including voltage detection module, current detection module and temperature
Detection module, wherein voltage detection module connect the radio frequency amplifier and matching radiating circuit, and detection circuit will be detected
Data are sent to micro-control circuit；
The micro-control circuit is connected respectively with the detection circuit and driving buffer circuit, including micro-control module and indigo plant
Tooth module, bluetooth module is used to communicate with extraneous controller, and micro-control module is used for the work shape for controlling whole circuit part
State, and regulated and controled according to voltage, electric current, the temperature data of detection circuit；
The driving buffer circuit is connected respectively with the micro-control circuit and electro coupled oscillator, including modulation module is gentle
Die block, micro-control circuit is sent to modulation module after being handled according to the outer signals received, make electricity after modulation module modulation
Sub- oscillator produces the vibration of corresponding frequencies, and this vibration is exported after buffer module, to drive the radio frequency amplifier；
The radio frequency amplifier is connected respectively with the driving buffer circuit and matching radiating circuit, is E class topological structures,
Signal after it amplifies is transmitted to internal miniature nerve stimulator by matching radiating circuit；
The matching radiating circuit includes matching module and transmitting coil, matching module connection radio frequency amplifier and emission lines
Circle.
Preferably, in addition to magnetic connecting portion, transformer and power supply unit, the magnetic connecting portion includes magnetic female
With magnetic male, magnetic female is connected with the circuit part, is arranged on the cushion shell；Magnetic male and the transformation
Device is connected, and transformer is connected with power supply unit again.
Preferably, the single line footpath of the transmitting coil is 0.5cm, altogether around Liang Quan, and the radius of circle is 12cm.
Preferably, the cushion shell is polyurethane high molecule material, a length of 30cm, a width of 30cm, a height of 3cm.
Preferably, the setting magnetic female side of the cushion shell is also provided with aluminum metal sheets.
Preferably, the cushion shell sets a cylindrical boss with human contact's one side, proper use of for guiding
Direction and position.
Preferably, the frequency of oscillation of the electro coupled oscillator is 6.78MHz.
Preferably, the radio frequency amplifier includes power MOS pipe, the first inductance, the second inductance, the first electric capacity, the second electricity
Hold and the 3rd electric capacity, the grid of power MOS pipe is connected with driving buffer circuit, drain electrode and the first inductance and the first capacitance connection,
Source electrode and the first electric capacity, the 3rd electric capacity altogether, drain electrode with the first inductance, the first electric capacity and the second capacitance connection, the second inductance with
Second electric capacity series connection, it is in parallel with the 3rd electric capacity.
The beneficial effects of the utility model are：Set currently without the external wireless transmission coordinated with miniature nerve stimulator
Standby, the utility model is available for the external transmitting cushion for coordinating implanted micro nerve stimulator, by emitter coil and electricity
Road is integrated into one, can easily treat cushion directly to patient comfort.Cushion after integration is simple to operate, and doctor and patient all may be used
The software of intelligent electronic device is coordinated to carry out setting operation and wireless charging.Cushion is of moderate size, soft waterproof, can easily carry
Or storage does not take up space at home, and special maintenance can be not necessary to easily with clear water wiped clean.When the non-course for the treatment of, this transmitting is sat
Pad can also work as general cushion and use, and not cause user additionally to add the article that can not usually use, and cushion be significantly increased practical
Property.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 illustrates for the external transmitting cushion overall structure of the miniature detection nerve stimulator of the utility model embodiment
Figure；
Fig. 2 shows for the external transmitting cushion internal circuit configuration of the miniature detection nerve stimulator of the utility model embodiment
It is intended to；
Fig. 3 is the external transmitting cushion internal circuit of the miniature detection nerve stimulator of the specific embodiment of the utility model one
Detailed construction schematic diagram；
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Referring to Fig. 1-3, a kind of external transmitting cushion of miniature detection nerve stimulator of the utility model embodiment, bag
Include：Circuit part 10 and cushion shell 20, wherein,
Circuit part 10 is arranged on inside cushion shell 20, at least including detection circuit 11, micro-control circuit 12, driving
Buffer circuit 13, electro coupled oscillator 14, radio frequency amplifier 15 and matching radiating circuit 16；
Detection circuit 11 is connected with micro-control circuit 12, including voltage detection module, current detection module and temperature detection
Module, wherein voltage detection module connect radio frequency amplifier 15 and matching radiating circuit 16, detect circuit 11 by the number detected
According to being sent to micro-control circuit 12；Whether voltage detection module detection directly has suitable in transmitting coil Lc and radio frequency amplifier 15
Human body load, be due to that cushion is placed on the material with high conductivity if overtension；If voltage mistake
It is low, then it is due to user's abnormal sitting posture really or user leaves and caused.If cushion is using incorrect, or due to urine
Etc. causing electrical short-circuit etc., current detection module and temperature detecting module can be detected and the abnormal service condition of recording equipment,
Micro-control circuit 12 is sent information to, so as to close product protection user.
Micro-control circuit 12 is connected respectively with detection circuit 11 and driving buffer circuit 13, including micro-control module and bluetooth
Module, bluetooth module is used to communicate with extraneous controller, and micro-control module is used for the work shape for controlling whole circuit part 10
State, and regulated and controled according to voltage, electric current, the temperature data of detection circuit 11；
Driving buffer circuit 13 is connected respectively with micro-control circuit 12 and electro coupled oscillator 14, including modulation module and buffering
Module, micro-control circuit 12 is sent to modulation module after being handled according to the outer signals received, make electricity after modulation module modulation
Sub- oscillator 14 produces the vibration of corresponding frequencies, and this vibration is exported after buffer module, to drive radio frequency amplifier 15；
Radio frequency amplifier 15 is connected respectively with driving buffer circuit 13 and matching radiating circuit 16, is E class topological structures, its
Signal after amplification is transmitted to internal miniature nerve stimulator by matching radiating circuit 16；
Matching radiating circuit 16 includes matching module and transmitting coil Lc, matching module connection radio frequency amplifier 15 and transmitting
Coil Lc.
Further, magnetic connecting portion 30, transformer 40 and power supply unit 50 are also included in specific embodiment, magnetic connects
Socket part 30 includes magnetic female and magnetic male, and magnetic female is connected with circuit part 10, is arranged on cushion shell 20；Magnetic
Male is connected with transformer 40, and transformer 40 is connected with power supply unit 50 again.Magnetic connecting portion 30 compares general plug-and-pull port,
It is difficult to release, mechanical wear is few, is hardly damaged in long-term use, it is to avoid cause electrical power contacts bad, is used so as to also extend
Life-span.
Transmitting coil Lc single line footpath is 0.5cm, altogether around Liang Quan, and the radius of circle is 12cm.Cushion shell 20 is poly- ammonia
Ester high polymer material, a length of 30cm, a width of 30cm, a height of 3cm, so transmitting coil Lc sizes coordinate with the size of cushion shell 20
Suitably.
The setting magnetic female side of cushion shell 20 is also provided with aluminum metal sheets, it is to avoid internal circuit part 10 is squeezed
While pressure, good radiating effect is also provided.
Cushion shell 20 sets a cylindrical boss, the direction and position proper use of for guiding with human contact's one side
Put.
The frequency of oscillation of electro coupled oscillator 14 is 6.78MHz, slow via the square-wave signal input driving of micro-control circuit 12
Rush after circuit 13, drive radio frequency amplifier 15.
Radio frequency amplifier 15 includes power MOS pipe M1, the first inductance L1, the second inductance L2, the first electric capacity C1, the second electric capacity
C2 and the 3rd electric capacity C3, power MOS pipe M1 grid are connected with driving buffer circuit 13, drain electrode and the electricity of the first inductance L1 and first
Hold C1 connections, altogether, drain electrode and the first inductance L1, the first electric capacity C1 and second are electric by source electrode and the first electric capacity C1, the 3rd electric capacity C3
Hold C2 connections, the second inductance L2 connects with the second electric capacity C2, in parallel with the 3rd electric capacity C3, and simple in construction, ideal power efficiency is
100%.
The matching module of matching radiating circuit 16 connects to be formed including the 4th electric capacity C4, the 5th electric capacity C5 and the 6th electric capacity C6
Signal, is transmitted to the miniature nerve stimulator in human body by impedance matching by transmitting coil Lc after matching.
The utility model is compared with existing technical scheme, and user is sitting on cushion shell 20, is examined by detection circuit 11
Whether survey has suitable load, and whether detection user implants miniature nerve stimulator, if it is, can pass through intelligent electricity
Sub- equipment sends the order of charging or stimulation parameter adjustment to the bluetooth module of micro-control circuit 12, and micro-control module sends signal
To the modulation module of driving buffer circuit 13, modulation module modulation electro coupled oscillator 14 produces frequency oscillation and specific frequency, then via drive
The dynamic driving of buffer circuit 13 radio frequency amplifier 15, the matching mould of the matched radiating circuit 16 of signal after the amplification of radio frequency amplifier 15
After block, launched by transmitting coil Lc, pass to the miniature nerve stimulator of implantation, detect that circuit 11 is examined all the time in whole process
The voltage, electric current and temperature conditions of whole cushion are surveyed, micro-control circuit 12 is fed back to, in the case of abnormal, closed in time
Circuit part 10 in cushion.Energy transmission and stimulation parameter adjustment can be completed without wire, frequency of stimulation is can adjust, stimulates
Intensity and stimulation cycle etc..
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (8)
1. a kind of external transmitting cushion of miniature detection nerve stimulator, it is characterised in that including：Outside circuit part and cushion
Shell, wherein,
The circuit part is arranged on cushion enclosure, at least including detection circuit, micro-control circuit, driving buffer circuit,
Electro coupled oscillator, radio frequency amplifier and matching radiating circuit；
The detection circuit is connected with the micro-control circuit, including voltage detection module, current detection module and temperature detection
Module, wherein voltage detection module connect the radio frequency amplifier and matching radiating circuit, detect circuit by the data detected
It is sent to micro-control circuit；
The micro-control circuit is connected respectively with the detection circuit and driving buffer circuit, including micro-control module and bluetooth mould
Block, bluetooth module is used to communicate with extraneous controller, and micro-control module is used for the working condition for controlling whole circuit part, and
Regulated and controled according to voltage, electric current, the temperature data of detection circuit；
The driving buffer circuit is connected respectively with the micro-control circuit and electro coupled oscillator, including the gentle punch die of modulation module
Block, micro-control circuit is sent to modulation module after being handled according to the outer signals received, electronics is shaken after modulation module modulation
The vibration that device produces corresponding frequencies is swung, this vibration is exported after buffer module, to drive the radio frequency amplifier；
The radio frequency amplifier is connected respectively with the driving buffer circuit and matching radiating circuit, is E class topological structures, it is put
Signal after big is transmitted to internal miniature nerve stimulator by matching radiating circuit；
The matching radiating circuit includes matching module and transmitting coil, matching module connection radio frequency amplifier and transmitting coil.
2. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 1, it is characterised in that also including magnetic
Connecting portion, transformer and power supply unit, the magnetic connecting portion include magnetic female and magnetic male, magnetic female with it is described
Circuit part is connected, and is arranged on the cushion shell；Magnetic male is connected with the transformer, and transformer is supplied with power supply again
Device is connected.
3. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 1, it is characterised in that the emission lines
The single line footpath of circle is 0.5cm, altogether around Liang Quan, and the radius of circle is 12cm.
4. the external transmitting cushion of the miniature detection nerve stimulator as described in one of claim 1-3, it is characterised in that described
Cushion shell is polyurethane high molecule material, a length of 30cm, a width of 30cm, a height of 3cm.
5. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 4, it is characterised in that outside the cushion
The setting magnetic female side of shell is also provided with aluminum metal sheets.
6. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 4, it is characterised in that outside the cushion
Shell sets a cylindrical boss, the direction and position proper use of for guiding with human contact's one side.
7. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 4, it is characterised in that the electronics shakes
The frequency of oscillation for swinging device is 6.78MHz.
8. the external transmitting cushion of miniature detection nerve stimulator as claimed in claim 4, it is characterised in that the radio frequency is put
Big device includes power MOS pipe, the first inductance, the second inductance, the first electric capacity, the second electric capacity and the 3rd electric capacity, the grid of power MOS pipe
Pole is connected with driving buffer circuit, and drain electrode and the first inductance and the first capacitance connection, source electrode and the first electric capacity, the 3rd electric capacity are common
Ground, drain electrode and the first inductance, the first electric capacity and the second capacitance connection, the second inductance connects with the second electric capacity and the 3rd electric capacity simultaneously
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915211.2U CN206518770U (en) | 2016-08-19 | 2016-08-19 | A kind of external transmitting cushion of miniature detection nerve stimulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915211.2U CN206518770U (en) | 2016-08-19 | 2016-08-19 | A kind of external transmitting cushion of miniature detection nerve stimulator |
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| Publication Number | Publication Date |
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| CN206518770U true CN206518770U (en) | 2017-09-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237508A (en) * | 2016-08-19 | 2016-12-21 | 杭州承诺医疗科技有限公司 | A kind of external transmitting medicated cushion of miniature detection nerve stimulator |
-
2016
- 2016-08-19 CN CN201620915211.2U patent/CN206518770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237508A (en) * | 2016-08-19 | 2016-12-21 | 杭州承诺医疗科技有限公司 | A kind of external transmitting medicated cushion of miniature detection nerve stimulator |
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