CN106787132A - A kind of implanted device battery management system - Google Patents
A kind of implanted device battery management system Download PDFInfo
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- CN106787132A CN106787132A CN201611194566.8A CN201611194566A CN106787132A CN 106787132 A CN106787132 A CN 106787132A CN 201611194566 A CN201611194566 A CN 201611194566A CN 106787132 A CN106787132 A CN 106787132A
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- Prior art keywords
- communication module
- battery
- early warning
- charge
- module
- Prior art date
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- 238000004891 communication Methods 0.000 claims abstract description 62
- 230000005611 electricity Effects 0.000 claims description 13
- 230000001419 dependent effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H02J5/005—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
Abstract
The invention discloses a kind of implanted device battery management system, including implantable medical device and external charger；Implantable medical device includes main battery, reserve battery, wake module, the first charge coil, first processor, first communication module；External charger includes the second charge coil, second processing device, second communication module, the first warning module；It is powered by main battery and reserve battery.The system can be pointed out under any emergency case and powered to implanted device in time, effectively prevent the situation of implantable medical device power-off suddenly.
Description
Technical field
The present invention relates to a kind of chargeable implanted device, in particular to a kind of battery management system of implanted device.
Background technology
Current implantable medical device can be realized controlling to carry out the wireless charging to vivo devices in vitro.
United States Patent (USP) US8634927B2 discloses a kind of battery management system of implanted device, and wherein implanted device is outer
Portion's controller can control multiple outside recharging device to be filled to difference implantable medical device in vivo by wireless communication link
Electricity, but charging cannot be reminded.
United States Patent (USP) US7167756B1 discloses the battery management system of another implanted device, can be with monitored in vitro simultaneously
The parameter that external charger charges to the battery of implantable medical device is adjusted, charging system is managed, but charging cannot be reminded.
Present external charger can be that the Medical Devices being fully implanted in carry out periodic charge by wireless communications method,
But may forget to charge during IMD not enough power supplies or charger not at one's side, compare danger for patient if power-off suddenly
Danger.It can be seen that, power-off is current technological difficulties suddenly effectively to prevent implantable medical device.
The content of the invention
It is an object of the invention in overcoming the shortcomings of above-mentioned technology, there is provided a kind of implanted device battery management system, bag
Include implantable medical device and external charger；Implantable medical device includes main battery, reserve battery, wake module, first
Charge coil, first processor, first communication module；External charger includes the second charge coil, second processing device, and second leads to
Letter module, the first warning module；First processor monitors main battery electricity, is then sought by first communication module less than predetermined threshold value
Second communication module is looked for transmit charge reminder information to external charger, external charger carries out charge reminder by warning module
Early warning, second processing device controls the second charge coil to pass through the first charge coil for main battery charges；If unpaired logical to second
Letter module, then external charger may not at one's side, and now first processor control wake module wakes up reserve battery, carries out
Power supply.
Further, also including an external alarm set, external alarm set includes third communication module, the 3rd treatment
Device and early warning communication module, when reserve battery is powered, first communication module transmission main battery is to be charged, and what reserve battery worked disappears
Third communication module is ceased, the 3rd processor control early warning communication module carries out dependent event early warning.
Further, the 3rd processor control early warning communication module carries out dependent event early warning can send to patient's mobile phone
In power supply, main battery needs to charge information reminding reserve battery, can also send reserve battery information about power.
Further, above-mentioned 3rd processor control early warning communication module carry out dependent event early warning can be with sound early warning.
Brief description of the drawings
Fig. 1 is implanted device battery management system figure of the invention.
The external alarm set of 101. implantable medical device, 102. external charger 103.；
The first processor 206. of 201. main battery, 202. reserve battery, 203. 204. first charge coil of wake module 205.
First communication module
The warning module of 301. second charge coil, 302. second processing device, 303. second communication module 304. first
The early warning communication module of 401. the 3rd processor of third communication module 402. 403..
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.Accompanying drawing 1 shows to provide the implantable dress for the treatment of to patient
Put battery management system figure.Implantable medical device battery management system includes implantable medical device 101 and external charging
Device 102, implantable medical device can be any suitable implanted device that treatment is provided to patient, and it generates and delivers electricity
Stimulate to body nerve and tissue for the treatment of various biological disorders, the dress of heart rate management treatment is e.g. provided to heart
Put, it is possible to which, including for example implantable pacemaker, heart multiple rate device and/or defibrillator, these devices can be via lead etc. to trouble
Person's heart provides treatment；Cochlear stimulation device, the retina stimulator for the treatment of blindness, the limb of generation collaboration of deafness are for example treated again
Ailing spinal stimulator of body motion muscle stimulator, treatment etc..Implantable medical device can also be for sensing patient's heart
Dirty electrocardiosignal and/or other physiological parameters（For example, blood oxygen saturation, blood pressure, heart rate, body temperature, respiratory rate etc.）, and deposit
Above-mentioned signal and/or physiological parameter are stored up to be recorded, is analyzed for clinician.As shown in Figure 1, implantable medical device
101 include main battery 201, reserve battery 202.Wherein, main battery and reserve battery are implantable medical dress as device power supply (DPS)
Power supply is put, above-mentioned main battery and reserve battery are configured to be rechargeable battery, can be carried out by extraly charge coil
Charge.Rechargeable battery can be formed using common chemical substance, such as lithium ion polymer battery.The implantable medical
Device includes the first and second two kinds of working conditions, and in the first operative state, it is implantable that there is main battery enough electricity to drive
Medical treatment device works, and now starts main battery for the medical treatment device is powered, when main battery not enough power supply drives implantable medical
When device works, system enters the second working condition, and reserve battery is started under the state, by reserve battery for the medical treatment device is supplied
Electricity.
1 illustrate the structure of the battery management system referring to the drawings.Above-mentioned implantable medical device 101 includes institute
Main battery 201 and reserve battery 202 are stated, also including the wake module for controlling main battery, reserve battery to power and charge
203rd, the first charge coil 204, first processor 205, first communication module 206.Wherein, wake module 203 is respectively with first
The output end of processing module 205 and first communication module 206 is connected, for waking up reserve battery 202 to implantable medical device
Power supply；First processor 205 is connected with main battery 201, the input of first communication module 206 and wake module 203 respectively,
For monitoring the electricity of main battery 201 and starting first communication module 206 and wake module when necessary；First charge coil
204 are used to coordinate with the second charge coil 301 to be charged to main battery 102.Above-mentioned external charger 102 is placed in patient in vitro, energy
Enough to send the information such as charge reminder to patient when necessary, to provide electric energy to implantable medical device in time, it includes second
Charge coil 301, second processing device 302, the warning module 304 of second communication module 303 and first.Wherein the second charge coil
301 are used to be engaged with the first charge coil 204 to be charged to main battery 102；Second processing device 302 respectively with the second charge coil
301st, the output end of second communication module 303 and the first warning module 304 are connected, for starting charging early warning and controlling to master
The charging of battery；The input of second communication module 303 is connected with the output end of first communication module 206, for realizing in vivo
The communication of implantable medical device 101 and the external charger 102, the output end and second processing of the second communication module 303
Device 302 is connected, for charge request to be sent into second processing device 302.Wherein, above-mentioned first charge coil 204 and second fills
The wireless communication in charging process of electric coil 206, forms magnetic charging field, is charged with to main battery 102.
The working method of the detailed description below Implantable medical device battery management system.When the electricity of main battery 201
When can drive 101 normal work of implantable medical device, system enters the first working condition, is now trouble by main battery 201
Medical treatment device in person's body is powered, and first processor 205 obtains the dump energy information of main battery 201 to monitor main battery 201
Electricity, first communication module 206 is stored with default power threshold, after first processor 205 obtains the electricity of main battery 201, will
Main battery electric quantity data is sent to first communication module 206, the above-mentioned main battery electricity number that the first communication module 206 will be received
According to compared with default power threshold, when less than default power threshold, then by wired or wireless mode outline,
Whether second communication module 303 is searched in working region, and sends charge request.When external charger 102 is in working region
When interior, first communication module 206 can with the successful matching of second communication module 303, now, charge request be sent to this
Two communication modules 303.The above-mentioned charging that the input of above-mentioned second communication module 303 receives the transmission of first communication module 206 please
After asking, the request is sent to second processing device 302, and then second processing device 302 sends charge reminder information, by the first early warning
Module 304 starts charge reminder early warning.The warning module provides pre- by vision and/or audible signal to patient, care provider
It is alert, such as LED and/or buzzing audio amplifier etc..Meanwhile, second processing device 302 control the second charge coil 301 and the first charging wire
Circle 204 cooperatively forms charging circuit, and wherein charging circuit produces alternating current in the second charge coil 301, so as to produce friendship
Stream magnetic field charging field, it causes to produce alternating current in the first charge coil 204, is filled to battery 201 after the electric current is rectified
Electricity.When external charger 102 not patient at one's side when, i.e., away from working range, 206 pairs second communication moulds of first communication module
The pairing failure of block 303, it is impossible to set up communication line so that charge request sends failure, it is impossible to immediately for main battery 201 charges,
Now first processor 205 sends control signals to wake module 203, and reserve battery 202 is started by the wake module 203,
To be powered to implantable medical device 101 in time, system enters the second working condition, it is to avoid cause medical treatment due to not enough power supply
Device is stopped, and patient is in hazardous environment.
Further, the Implantable medical device battery management system also includes an external alarm set 103, and it includes
Third communication module 401, the 3rd processor 402 and early warning communication module 403, the external alarm set is via third communication module
401 communicate with implantable medical device 101, remind patient and/or care provider to carry out charging operations, above-mentioned 3rd processor
402 carry out dependent event early warning for controlling early warning communication module 403.The working method of the external alarm set is, when standby
When battery 202 is powered, i.e., system is under the second working condition, and first communication module 206 communicates mistake with second communication module 303
Lose, then send main battery 201 is to be charged, reserve battery 202 works message to the third communication via wireless or limited mode
The input of module 401.After the third communication module 401 receives above-mentioned message, the message is sent to the 3rd processor 402, and
The early warning communication module 403 is controlled to carry out dependent event early warning by the 3rd processor 402, the alarm mode vision letter such as including LED
Number, the haptic signal such as voice signal and/or vibrations such as buzzing, to remind patient's reserve battery 202 in power supply, main battery 201 is needed
Charge.Further, the external alarm set 103 can send information reminding reserve battery 202 in power supply to patient's mobile phone,
Main battery 201 needs to charge, or monitors the information about power of reserve battery 202 by implantable medical device, and is transmitted.
Claims (4)
1. a kind of implanted device battery management system, it is characterised in that：Including implantable medical device（101）With external charger
（102）；The implantable medical device（101）Including main battery（201）, reserve battery（202）, wake module（203）, first
Charge coil（204）, first processor（205）And first communication module（206）；The external charger（102）Including second
Charge coil（301）, second processing device（302）, second communication module（303）, the first warning module（304）；At described first
Reason device（205）Monitor the main battery（201）Electricity, the first communication module is then passed through less than predetermined threshold value（206）Find
The second communication module（303）Transmit charge reminder information to the external charger（102）, the external charger
（102）By first warning module（304）Carry out charge reminder early warning, the second processing device（302）Control described
Two charge coils（301）By first charge coil（204）It is the main battery（201）Charge；If unpaired to described
Second communication module（303）, then the external charger（102）May not at one's side, the now first processor（205）Control
Make the wake module（203）, wake up the reserve battery（202）, it is powered.
2. implanted device battery management system according to claim 1, it is characterised in that：The management system also includes one
External alarm set（103）, the external alarm set（103）Including third communication module（401）, the 3rd processor（402）
With early warning communication module（403）, when the reserve battery（202）During power supply, the first communication module（206）Send the master
Battery（201）It is to be charged, the reserve battery（202）The message of work is to the third communication module（401）, at the described 3rd
Reason device（401）Control the early warning communication module（403）Carry out dependent event early warning.
3. implanted device battery management system according to claim 2, it is characterised in that：3rd processor（402）
Control the early warning communication module（403）Carrying out dependent event early warning can send standby electricity described in information reminding to patient's mobile phone
Pond（202）In power supply, the main battery（201）Need to charge, the reserve battery can also be sent（202）Information about power.
4. implanted device battery management system according to claim 3, it is characterised in that：3rd processor（402）
Control the early warning communication module（403）Carrying out dependent event early warning can be with sound early warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194566.8A CN106787132A (en) | 2016-12-22 | 2016-12-22 | A kind of implanted device battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194566.8A CN106787132A (en) | 2016-12-22 | 2016-12-22 | A kind of implanted device battery management system |
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| Publication Number | Publication Date |
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| CN106787132A true CN106787132A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611194566.8A Pending CN106787132A (en) | 2016-12-22 | 2016-12-22 | A kind of implanted device battery management system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06125994A (en) * | 1992-10-14 | 1994-05-10 | Kaajio P-Shingu Res Lab:Kk | Pace maker |
| US20030160588A1 (en) * | 2002-02-25 | 2003-08-28 | Kroll Mark W. | Implantable cardioverter defibrillator with switchable power source and patient warning system cardiac device |
| CN101171718A (en) * | 2005-03-11 | 2008-04-30 | 泰克蒂姆有限公司 | Bidirectional battery charge controller |
| EP2478935A2 (en) * | 2011-01-21 | 2012-07-25 | NeuroCardiac Innovations, LLC | Implantable cardiac devices with body orientation unit |
| CN105555359A (en) * | 2013-10-04 | 2016-05-04 | 波士顿科学神经调制公司 | Implantable medical device with a primary and rechargeable battery |
-
2016
- 2016-12-22 CN CN201611194566.8A patent/CN106787132A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06125994A (en) * | 1992-10-14 | 1994-05-10 | Kaajio P-Shingu Res Lab:Kk | Pace maker |
| US20030160588A1 (en) * | 2002-02-25 | 2003-08-28 | Kroll Mark W. | Implantable cardioverter defibrillator with switchable power source and patient warning system cardiac device |
| CN101171718A (en) * | 2005-03-11 | 2008-04-30 | 泰克蒂姆有限公司 | Bidirectional battery charge controller |
| EP2478935A2 (en) * | 2011-01-21 | 2012-07-25 | NeuroCardiac Innovations, LLC | Implantable cardiac devices with body orientation unit |
| CN105555359A (en) * | 2013-10-04 | 2016-05-04 | 波士顿科学神经调制公司 | Implantable medical device with a primary and rechargeable battery |
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