CN106512216A - Sacral nerve stimulation device having wireless charging device - Google Patents
Sacral nerve stimulation device having wireless charging device Download PDFInfo
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- CN106512216A CN106512216A CN201611185081.2A CN201611185081A CN106512216A CN 106512216 A CN106512216 A CN 106512216A CN 201611185081 A CN201611185081 A CN 201611185081A CN 106512216 A CN106512216 A CN 106512216A
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- 230000007383 nerve stimulation Effects 0.000 title abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 210000005036 nerve Anatomy 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 12
- 210000003128 head Anatomy 0.000 claims description 10
- 230000000747 cardiac effect Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 210000003477 cochlea Anatomy 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- 230000002496 gastric effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 9
- 230000007794 irritation Effects 0.000 description 7
- 238000001727 in vivo Methods 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 6
- 230000004936 stimulating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 101100341609 Drosophila melanogaster jing gene Proteins 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 206010046543 Urinary incontinence Diseases 0.000 description 2
- 206010053155 Epigastric discomfort Diseases 0.000 description 1
- 208000034347 Faecal incontinence Diseases 0.000 description 1
- 206010021518 Impaired gastric emptying Diseases 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- 201000001880 Sexual dysfunction Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000001288 gastroparesis Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001379 nervous effect Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 231100000872 sexual dysfunction Toxicity 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000002972 tibial nerve Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
-
- 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
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
-
- 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
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/378—Electrical supply
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Power Engineering (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention provides a sacral nerve stimulation device having a wireless charging device. The sacral nerve stimulation device comprises an implantable medical device and an external charging device performing wireless charging on the implantable medical device. The sacral nerve stimulation device is characterized in that the implantable medical device comprises two internal charging coils, i.e. a first internal charging coil and a second internal charging coil. When the first internal charging coil is in the wireless charging state, the second internal charging coil is in the power-off and cooling state. When the second internal charging coil is in the wireless charging state, the first internal charging coil is in the power-off and cooling state. The first internal charging coil and the second internal charging coil alternately perform wireless charging on the implantable medical device through the external charging device.
Description
Technical field
The present invention relates generally to a kind of Implanted medical system, and relate more particularly to a kind of containing wireless charging device
Implanted medical system, relates more specifically to a kind of sacral nerve stimulation device containing charging device.
Background technology
Implantable medical device（IMD）It is used for monitoring patient body situation and/or into patient's body in implanted patient's body
Transmission treatment.The power supply of implantable medical device includes non-rechargeable battery and rechargeable battery.It is non-rechargeable
The general section at a fixed time of battery after need to change, and change the operation of the battery pain and expensive for patient
's.Comparatively, rechargeable battery has obvious advantage, when electricity has exhausted or will exhaust, using positioned at trouble
Charging device outside person is charged to the rechargeable battery.Generally, rechargeable battery is recharged by inductive coupling system.
Specifically, inductive coupling system is included in the external coil being placed in the charging device of human external（Primary coil）And
The Inside coil being placed in the embedded type device of body interior（Secondary coil）, electric current applies to primary coil and primary line
When circle is matched with secondary coil, electric current in secondary coil, is induced, the circuit of IMD uses the faradic current to the rechargeable of IMD
Battery is charged.
A kind of implanted micro stimulator external recharging apparatus are disclosed in US7054689B1.To implantable medical device
When being charged, the external recharging apparatus placed against the skin of patient（Such as coil）Temperature can raise, cause to skin
The undesirable heating of skin tissue.In addition, internal receiving coil and its charging control circuit, battery can also produce temperature liter
Height, produces undesirable heating to bodily tissue.
For solving the technical problem, Medtronic（CN104395719A）Adopt the technical scheme that：Temperature sensor is set,
In threshold value of the temperature more than setting, select the level of lower power or stop charging.But the technical scheme is extended fills
The electric time, patient is brought inconvenience.
Therefore, it is improved with the Implanted medical system to wireless charging, to solve the above problems.
The content of the invention
Technical scheme is expected to provide a kind of Implanted medical system containing wireless charging device, realizes from patient
Enter percutaneous wireless charging to the implantable medical device for implanting in vitro, can avoid on the premise of the charging interval is not extended
To the undesirable heating of skin histology.
According to an aspect of the present invention, there is provided a kind of Implanted medical system containing wireless charging device, including implantation
Formula medical treatment device and the external recharging apparatus of wireless charging are carried out to the implantable medical device, it is characterised in that implanted is cured
Treating device includes multiple charge inside coils, such as in two charge inside coils, i.e. the first charge inside coil and second
Portion's charge coil, when the first charge inside coil is in wireless charging state, the second charge inside coil is in
Power-off and the state of cooling, when the second charge inside coil is in wireless charging state, the first charge inside coil
In power-off and the state of cooling, the first charge inside coil and the second charge inside coil are alternately through outside
Charging device carries out wireless charging to implantable medical device.
Further, the implantable medical device includes temperature sensing module, when the temperature sensing module measures institute
State the first charge inside coil or when the temperature near which increases to over a certain threshold value, automatically switch to using inside described second
Charge coil carries out wireless charging, and the first charge inside coil is in power-off and the state of cooling, when the temperature sensing mould
When block measurement the second charge inside coil or the temperature near which increase to over a certain threshold value, automatically switch to using described
First charge inside coil carries out wireless charging, and the second charge inside coil is in power-off and the state of cooling.
Further, the temperature sensing module includes being arranged on the first charge inside coil or near which
One temperature sensor and the second temperature sensor being arranged on the second charge inside coil or near which, described first
Temperature on first charge inside coil described in temperature sensor measurement or near which, the second temperature sensor measurement are described
Temperature on second charge inside coil or near which.
In one embodiment, the first charge inside coil and the second charge inside coil share one and fill
Electric module.
In another embodiment, the first charge inside coil connects the first charging module, inside described second
Charge coil connects the second charging module.
In one embodiment, the external charging coil arrangement is in charging head, the charging head and external charging
The miscellaneous part of device is provided separately.
Further, the charging head includes external charging module, external temperature sensor.
Further, described two charge inside coils are arranged on same plane and keep at a certain distance away, in implantation shape
Under state, two charge inside coils are substantially parallel with the skin surface of user.
In one embodiment, described two charge inside coil side by side parallel are arranged, in other embodiment,
There is between described two charge inside coils certain angle, for example, 60 degree, 90 degree, 150 degree, 180 degree etc..
Further, the external charging coil is connected to a mobile device, and the outside can be filled by the mobile device
Electric coil switches between first position and the second position, and the external charging coil is at the first position with described first
Charge inside coil is matched, and the external charging coil is matched with the second charge inside coil in the second position.
Further, in the embodiment that two charge inside coil side by side parallel are arranged, the mobile device can set
Be calculated as parallel movement apparatus, the external charging coil is switched between the first position and the second position, i.e., it is outer
Portion's charge coil can be matched with one of charge inside coil by moving in parallel for parallel movement apparatus.
Further, between described two charge inside coils in the embodiment with certain angle, the movement
Device is rotary apparatuss, and the rotary apparatuss can be by the external charging coil between the first position and the second position
Switching, i.e., external charging coil can be matched with one of charge inside coil by the in rotary moving of rotary apparatuss.
The implantable medical device is Implanted cardiac pacemaker, cardiac defibrillator, embedded nerve stimulator, brain electricity
Stimulator, spinal stimulator, gastric stimulator, artificial cochlea, implanted drug efflux pump.
In one embodiment, the implantable medical device is nerve stimulator.Further, the implanted god
Jing stimulators include stimulating electrode, and the electrode is single electrode or electrod-array.Stimulating electrode is arranged in patient's body accordingly
Target position simultaneously applies electric pulse stimulation.
Further, the embedded nerve stimulator is sacral nerve stimulator.
Those skilled in the art are readily apparent that, the present invention can also include plural charge inside coil, such as 3
Individual, 4 or 5 etc..
Compared with prior art, the present invention has the advantages that：Using two charge inside coils alternately to implantation
Formula medical treatment device is charged, and avoids heating undesirable to skin histology, while the charging interval will not be extended.Additionally,
The present invention is monitored to the skin temperature near internal charge coil using temperature sensor, and automatically switch two charge insides
Coil carries out alternately charging respectively, it is not necessary to which user manually operates.
Description of the drawings
Fig. 1 is the structural representation of implantable nerve stimulating system provided in an embodiment of the present invention 10, wherein external charging
Device 22 is charged to et al. Ke device 12.
Fig. 2 is the schematic diagram of et al. Ke device 12 in Fig. 1.
Fig. 3 is the partial schematic diagram of et al. Ke device 12 in Fig. 1, specifically illustrates two charge inside coils.
Fig. 4 is the schematic diagram of external recharging apparatus 22 in Fig. 1.
Fig. 5 is the schematic diagram of external charging coil according to an embodiment of the invention and rotary apparatuss.
Specific embodiment
The Implanted medical system containing wireless charging device that the present invention is provided is applied to Implanted cardiac pacemaker, heart
Defibrillator, embedded nerve stimulator, EBS, spinal stimulator, gastric stimulator, artificial cochlea, implanted drug efflux pump
Deng.Many aspects are applied to, for example, stimulate sacral nervess to treat urinary incontinence, stimulate spinal cord/peripheral nervouss chronic to alleviate
Pain or other symptoms, treatment be fat or the gastric irritation of gastroparesiss, or be configured to pesticide application in vivo device and carry out Drug therapy.This
Outward, implantable medical device may be additionally configured to provide deep brain stimulation (DBS), peripheral nerve stimulation (PNS), tibial nerve stimulation
Or other deep tissues or more superficial type electricity irritation.
Implementation below is illustrated by taking embedded nerve stimulator as an example.
Referring to accompanying drawing 1, the embodiment of the present invention provides a kind of implantable nerve stimulating system 10, and which includes：Et al. Ke is filled
Put 12 and external recharging apparatus 22.The et al. Ke device 12 is implanted into patient's body, for the target nerve area to patient
Domain applies electricity irritation.The external recharging apparatus 22 are used for carrying out external wireless charging for the et al. Ke device 12.
The et al. Ke device 12 can in implanted subcutaneous tissue bag, one or more layers intramuscular or other internal positions
Put, including housing 15, electrode 14 and connection housing 15 and the wire 13 of electrode 14, god is transmitted to patient by the electrode 14
Jing stimulates.
Referring to accompanying drawing 1,2, filled including the first internal charge coil 16, second in vivo in the housing 15 of et al. Ke device 12
Electric coil 17（Charge coil or referred to as secondary coil in vivo）, charging module 30, rechargable power supplies 32, interior processing unit
33rd, module 31, electrod-array 14A-14C are treated（Can also only have an electrode）, the first internal charge coil 16, second is internal
Charge coil 17 is connected with rechargable power supplies 32 by charging module 30.First internal charge coil 16, the second internal charging wire
Enclose 17 charged modules 30 control and alternately with external charging coil 41（Or referred to as primary coil）Match electricity
Rechargable power supplies 32 are charged by sense coupling so as to pass through charging module 30.That is, at the first charge inside coil 16
When charged state, the second charge inside coil 17 is in power-off and the state of cooling, when the second charge inside coil
17 in external charging state when, the first charge inside coil 16 is in power-off and the state of cooling.Including treatment module 31
Electricity irritation is generated under the control of portion's processing unit 33（Typically electric pulse）, the electricity irritation via be connected with wire 13 or
Multiple electrodes 14A-14C are delivered to one or more target positions in patient's body.Interior processing unit 33 can be to treating module
It is controlled, including selecting stimulus modelity, selecting to apply the electrode of electricity irritation, for example, may be selected only to one of electrodes transfer
Electricity irritation energy, also includes the control of the intensity to electricity irritation, frequency, stimulation time length etc..
Electrode 14A-14C stimulates one or more sacral nervess of patient, such as sacral nerve stimulation (SNS).Sacral nerve stimulation
For treating the patient of basin bottom imbalance (such as urinary incontinence, fecal incontinence, sexual dysfunction or other imbalances).
In one embodiment, also include internal communication module 34 in housing 15, for external recharging apparatus 22 and/
Or peripheral control unit carries out data communication.
In further embodiment, internal communication module 34 is not included in housing 15, by the first internal charge coil
16 or second internal charge coil 17 carry out data communication with external recharging apparatus 22 and/or peripheral control unit（Specifically will be under
Describe in detail in text）.
In one embodiment, et al. Ke device 12 is also configured with one or more sensors, the physiology to patient
Situation is monitored.
Referring next to accompanying drawing 4, external recharging apparatus 22 are described, external recharging apparatus 22 are for et al. Ke
Device 12 is recharged, and specifically, the rechargable power supplies 32 in et al. Ke device 12 is charged.External recharging apparatus
22 include housing 24 and external charging coil 41.The external charging coil can be integrated in the housing 24 of external recharging apparatus 22
In, can also be separately provided, i.e., external charging coil 41 is arranged in the charging head 23 being provided separately with housing, charging head 23 and shell
Body 24 is connected by wire 25（Referring to accompanying drawing 1,4）, this charging head 23 being separately provided facilitates determining for external charging coil 41
Position, specifically facilitates the external charging coil in charging head 23（That is primary coil）It is near placed, outer so as to contribute to
Portion's charge coil aligns to improve with the first internal charge coil 16 in et al. Ke device 12, the second internal charge coil 17
Charge efficiency.And be integrated in the situation in housing 24 in outside charge coil 41, such as near the inner surface setting of housing 24,
Housing 24 may be designed to hand-held, or be fixed on a patient body, to keep external charging line by the junctional complex of such as belt
Circle 41 is matched with the first internal charge coil 16, the second internal charge coil 17.
Referring to accompanying drawing 4, the charging head 23 of external recharging apparatus 22 include charge inside coil 41, and with external charging line
The charge control module 50 that circle 41 is connected, under the control of the charge control module 50, external charging coil 41 replaces and first
Charge coil 16, the second internal charge coil 17 match and inductive occur in vivo, so as to enter to implantable medical device 12
Row external charging.
Input block 26, user is additionally provided with the housing 24（Doctor or sufferers themselves）The input block 26 can be passed through
Implantable medical device is configured, it is also possible to which charging level, charging interval etc. are set, the input block 26 can also be passed through
Manual switching is carried out to two charge inside coils 16,17.
With further reference to accompanying drawing 3, the first temperature sensor 351 is set near the first charge inside coil 16, it is close
The second charge inside coil 17 arranges second temperature sensor 352, first, second temperature sensor 351,352 with
The communication connection of interior processing unit 33 being arranged in et al. Ke device 12.First temperature sensor 351 is configured
For sensing the first charge inside coil 16 or the temperature near which, and when more than a predetermined threshold, send instructions in described
Portion's processing unit 33, the interior processing unit 33 receive cause after the instruction the first charge inside coil 16 in power-off and
The state of cooling, and connecting the second charge inside coil 17 carries out external charging.The second temperature sensor 352 is configured to sense
The second charge inside coil 17 or the temperature near which is surveyed, and when more than a predetermined threshold, is sent instructions at the inside
Reason unit 33, the interior processing unit 33 cause the second charge inside coil 17 in power-off and cooling after receiving the instruction
State, and connecting the first charge inside coil 16 carries out external charging.So as to realize that two charge inside coils 16,17 are handed over
For carrying out external charging.
In other embodiments, can also be not provided with et al. Ke device 12 first, second temperature sensor 351,
352.And temperature sensor is set in external recharging apparatus 22, when the temperature sensor sense external charging coil 41 or its
When neighbouring temperature is higher than a threshold value, the charge inside coil being currently charged is made in power-off and the state of cooling, and made another
One charge inside coil connection carries out external charging.
During implanting device 12 includes the situation of internal communication module 34 in vivo, arrange in external recharging apparatus 22 and inside
The external communication module 54 of the matching of communication module 34, is passed by the data between internal communication module 34 and external communication module 54
The defeated control realized to et al. Ke device 12.
In vivo implanting device 12 including the situation of internal communication module 34 in, by the first internal charge coil 16 or
Second internal charge coil 17 carries out data communication with external charging coil 41, so as to realize the control to et al. Ke device 12
System.
Referring to accompanying drawing 2,3, two charge inside coils 16,17 are arranged on same plane and keep at a certain distance away, and are planting
Enter under state, two charge inside coils 16,17 are substantially parallel with the skin surface of user.Two charge inside coils 16,
17 central shaft is substantially parallel and is approximately perpendicular to the skin surface of charged area.
In one embodiment, described two charge inside coils 16,17 side by side parallel are arranged.Shown in Fig. 2,3
In embodiment, with certain angle between described two charge inside coils 16,17, for example, 90 degree, naturally it is also possible to
60 degree, 90 degree, 150 degree, 180 degree etc..
Further, the external charging coil 41 is connected to a mobile device, and the mobile device can be by the outside
Charge coil 41 switches between first position and the second position, and the external charging coil 41 is when described first is external and institute
State the first charge inside coil 16 to match and produce inductive, the external charging coil 41 is in the second position and institute
State the second charge inside coil 17 to match and produce inductive.
Further, in the embodiment that two charge inside coils 16,17 side by side parallel are arranged, the mobile device
Parallel movement apparatus are may be designed as, the external charging coil 41 is cut between the first position and the second position
Change, i.e., external charging coil 41 can be matched with one of charge inside coil by moving in parallel for parallel movement apparatus.
In the embodiment shown in accompanying drawing 2,3, the mobile device is rotary apparatuss 55, and the rotary apparatuss 55 can be by institute
State external charging coil 41 to switch between the first position and the second position, i.e., external charging coil 41 can be by rotation
One of matching in the in rotary moving and wherein charge inside coil 16,17 of rotary device 55 and produce inductive.
Referring to accompanying drawing 5, external charging coil 41 is connected to rotary apparatuss 55, and the rotary apparatuss 55 are around central shaft
55 ' rotation, so as to the external charging coil 41 is switched between the first position and the second position, that is, rotate to first in
Portion's charge coil 16 or the second charge inside coil 17 are matched.Further, the rotary apparatuss 55 and external processing unit 51
Connection, when the external processing unit 51 receives switching command, such as the first temperature sensor 351 or second temperature are sensed
After the temperature that device 352 sends exceedes the instruction of threshold value so that the charge inside coil for charging is in power-off and the state of cooling,
Simultaneously rotary apparatuss 55 rotate external charging coil to matching to be charged with another charge inside coil.
The et al. Ke device 12 is Implanted cardiac pacemaker, cardiac defibrillator, embedded nerve stimulator, brain electricity
Stimulator, spinal stimulator, gastric stimulator, artificial cochlea, implanted drug efflux pump etc..
In one embodiment, the et al. Ke device 12 is nerve stimulator.Further, the implanted god
Jing stimulators include stimulating electrode, and the electrode is single electrode or electrod-array.Stimulating electrode is arranged in patient's body accordingly
Target position simultaneously applies electric pulse stimulation.
Further, the embedded nerve stimulator is sacral nerve stimulator.
It should be readily apparent to one skilled in the art that protection scope of the present invention is not only limited to what each embodiment was limited
In the range of, the combination, deformation, change to each embodiment is all fallen within the protection domain of the application.
Claims (10)
1. a kind of Implanted medical system containing wireless charging device, fills including implantable medical device and to the implantable medical
Putting carries out the external recharging apparatus of wireless charging, it is characterised in that the implantable medical device includes two charge insides
Coil, i.e. the first charge inside coil and the second charge inside coil, when the first charge inside coil is in wireless charging
During state, the second charge inside coil is in power-off and the state of cooling, when the second charge inside coil is in wireless
During charged state, the first charge inside coil is in power-off and the state of cooling, the first charge inside coil and described
Second charge inside coil carries out wireless charging alternately through the external recharging apparatus to the implantable medical device.
2. Implanted medical system as claimed in claim 1, further, the implantable medical device includes temperature sensing
Module, when temperature sensing module measurement the first charge inside coil or the temperature near which increase to over a certain threshold value
When, automatically switching to carries out wireless charging using the second charge inside coil, and the first charge inside coil is in disconnected
Electricity and the state of cooling, when temperature sensing module measurement the second charge inside coil or the temperature near which are increased to over
During a certain threshold value, automatically switching to carries out wireless charging, the second charge inside line using the first charge inside coil
Circle is in power-off and the state of cooling.
3. Implanted medical system as claimed in claim 2, the temperature sensing module include being arranged on inside described first
The first temperature sensor on charge coil or near which and it is arranged on the second charge inside coil or near which
Second temperature sensor, the temperature on the first charge inside coil described in first temperature sensor measurement or near which, institute
State second temperature sensor and measure the temperature on the second charge inside coil or near which.
4. the Implanted medical system as described in any one of claim 1-3, the first charge inside coil and described second
Charge inside coil shares a charging module；Or the first charge inside coil connects the first charging module, described the
Two charge inside coils connect the second charging module.
5. the Implanted medical system as described in claim 4, the external charging coil arrangement are in charging head, described to fill
Dateline is provided separately with the miscellaneous part of external recharging apparatus, and the charging head includes that external charging module, external temperature are passed
Sensor.
6. the Implanted medical system as any one of claim 1-3,5, described two charge inside coils are arranged on
Same plane and keep at a certain distance away, under implanting state, the skin surface of two charge inside coils substantially with user
It is parallel.
7. Implanted medical system as claimed in claim 6, the external charging coil are connected to a mobile device, the shifting
The external charging coil can be switched between first position and the second position by dynamic device, and the external charging coil is described
Match with the first charge inside coil during first position, the external charging coil is in the second position with described
Two charge inside coils are matched.
8. Implanted medical system as claimed in claim 7, described two charge inside coil side by side parallel are arranged, the shifting
Dynamic device is parallel movement apparatus, the external charging coil is switched between the first position and the second position,
I.e. external charging coil is matched with one of charge inside coil by moving in parallel for parallel movement apparatus.
9. Implanted medical system as claimed in claim 7, has certain angle between described two charge inside coils,
The mobile device is rotary apparatuss, and the rotary apparatuss can be by the external charging coil in the first position and described second
Switch between position, i.e., external charging coil can be by rotary moving and one of charge inside coil of rotary apparatuss
Match somebody with somebody.
10., such as claim 1-3, the Implanted medical system any one of 5,7-8, the implantable medical device are plant
Enter formula cardiac pacemaker, cardiac defibrillator, embedded nerve stimulator, EBS, spinal stimulator, gastric stimulator, people
Work cochlea or implanted drug efflux pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185081.2A CN106512216A (en) | 2016-12-20 | 2016-12-20 | Sacral nerve stimulation device having wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185081.2A CN106512216A (en) | 2016-12-20 | 2016-12-20 | Sacral nerve stimulation device having wireless charging device |
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| Publication Number | Publication Date |
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| CN106512216A true CN106512216A (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185081.2A Withdrawn CN106512216A (en) | 2016-12-20 | 2016-12-20 | Sacral nerve stimulation device having wireless charging device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261323A (en) * | 2017-07-07 | 2017-10-20 | 北京品驰医疗设备有限公司 | A kind of implanted is without wire sacral nerve stimulator |
| CN107332363A (en) * | 2017-08-21 | 2017-11-07 | 京东方科技集团股份有限公司 | Wireless charging system and its control method |
| CN110854977A (en) * | 2018-07-25 | 2020-02-28 | Oppo广东移动通信有限公司 | Wireless charging method, storage medium, electronic device and charging device |
| CN110974219A (en) * | 2019-12-20 | 2020-04-10 | 北京脑陆科技有限公司 | Human brain idea recognition system based on invasive BCI |
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