CN112957613A - Acoustic-electric combined excitation device for external cochlea - Google Patents
Acoustic-electric combined excitation device for external cochlea Download PDFInfo
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- 230000005284 excitation Effects 0.000 title claims abstract description 71
- 210000003477 cochlea Anatomy 0.000 title claims abstract description 19
- 239000007943 implant Substances 0.000 claims abstract description 18
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 210000001191 round window ear Anatomy 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 28
- 230000000638 stimulation Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 241000237858 Gastropoda Species 0.000 claims 1
- 210000000883 ear external Anatomy 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 210000003027 ear inner Anatomy 0.000 abstract description 3
- 208000000258 High-Frequency Hearing Loss Diseases 0.000 abstract description 2
- 208000009966 Sensorineural Hearing Loss Diseases 0.000 abstract description 2
- 210000003030 auditory receptor cell Anatomy 0.000 abstract description 2
- 231100000885 high-frequency hearing loss Toxicity 0.000 abstract description 2
- 230000005236 sound signal Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000004936 stimulating effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000000959 ear middle Anatomy 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 208000016952 Ear injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
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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
- A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
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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
- A61N1/02—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0526—Head electrodes
- A61N1/0541—Cochlear electrodes
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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
- A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
- A61N1/36038—Cochlear stimulation
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
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- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
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- Biophysics (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electrotherapy Devices (AREA)
- Prostheses (AREA)
Abstract
The invention provides an external auditory cochlear sound and electricity combined excitation device, which comprises a sound excitation unit and an electric excitation unit, wherein the sound excitation unit and the electric excitation unit can be used simultaneously or separately; the acoustic excitation unit comprises an acoustic excitation device and a charging plate III, the electric excitation unit comprises a signal generation unit and a signal execution unit, and the signal execution unit comprises a signal execution device and a charging plate IV. The acoustic excitation device is an implant, and the contact part is a cochlear round window; the signal execution device is an implant, and the contact part is an external cochlea. The invention can reduce or avoid damage to cochlear hair cells and other fine structures in the cochlea, and the cochlear acoustic-electric combination device can recover low and high frequency hearing loss to the same extent without damaging the fine structures of the inner ear, thereby effectively protecting residual hearing. The power supply modes of the acoustic excitation device and the signal execution device are NFC wireless charging, so that the situation of secondary operation caused by insufficient battery power is avoided.
Description
Technical Field
The invention belongs to the field of auditory rehabilitation, and particularly relates to an external auditory cochlear acoustoelectric combined excitation device.
Background
The sound source vibrates to generate sound, the sound wave is transmitted to the tympanic membrane through the external auditory canal, the tympanic membrane vibrates, the vibration is transmitted to the middle ear ossicular chain and is transmitted to the cochlea, the cochlea converts sound signals into electric signals, the signals are transmitted to the auditory center through nerve fibers, and the brain perceives the signals to form auditory perception. The frequency of the sound wave is different, and the vibration condition caused at the corresponding base film is different, so that the sound with different frequencies can be distinguished. Existing cochlear implant devices, as well as other electroacoustical co-stimulation products (acoustic-electrical co-stimulation), involve the implantation of electrodes into the inner ear in a manner that may disrupt the patient's residual hearing.
Disclosure of Invention
In order to solve the problems, the invention provides an acoustic-electric combined excitation device for the concha, which comprises an acoustic excitation unit and an electric excitation unit, wherein the acoustic excitation unit and the electric excitation unit are independent two units and can be used simultaneously or independently; the acoustic excitation unit comprises an acoustic excitation device and a charging plate III, the electric excitation unit comprises a signal generation unit and a signal execution unit, the signal generation unit is connected with the signal execution unit, the signal execution unit comprises a signal execution device and a charging plate IV, and the signal generation unit comprises a signal generation device and control software; the signal generating device is connected with the control software.
Preferably, the acoustic excitation device comprises a power supply I, an audio frequency analyzer and a vibrator device, wherein the power supply I is connected with the audio frequency analyzer, and the audio frequency analyzer is connected with the vibrator device.
Preferably, the signal execution device comprises a power supply II, a signal processor and a stimulation electrode, wherein the power supply II is connected with the signal processor, and the signal processor is connected with the stimulation electrode.
Preferably, the power supply I is an NFC wireless power supply and comprises an NFC communication controller I, an NFC antenna I, an electric energy receiving chip I, a charging chip I and a battery I; NFC communication controller I is used for controlling NFC antenna I, electric energy receiving chip I, charging chip I and battery I, NFC antenna I is used for receiving charging panel III's electric energy, battery I is used for storing the electric energy, electric energy receiving chip I is used for transmitting the electric energy for charging chip I charges.
Preferably, power II is NFC wireless power supply, including NFC communication controller II, NFC antenna II, electric energy transmission chip II, charging chip II and battery II, NFC communication controller II is used for controlling NFC antenna II, electric energy transmission chip II, charging chip II and battery II, NFC antenna II is used for receiving charging panel IV's electric energy, battery II is used for storing the electric energy, electric energy transmission chip II is used for transmitting the electric energy for charging chip II charges.
Preferably, the charging plate III and the charging plate IV are external NFC charging plates, the charging plate III comprises an NFC communication controller III, an NFC antenna III and an electric energy sending chip III, the NFC communication controller III is used for controlling the NFC antenna III and the electric energy sending chip III, the NFC antenna III is used for being paired with the NFC antenna I, and the electric energy sending chip III is used for transferring electric energy to the power supply I; the charging plate IV comprises an NFC communication controller IV, an NFC antenna IV and an electric energy sending chip IV, the NFC communication controller IV is used for controlling the NFC antenna IV and the electric energy sending chip IV, the NFC antenna IV is used for being matched with the NFC antenna II, and the electric energy sending chip IV is used for transmitting electric energy to a power supply II.
Preferably, the audio frequency analyzer comprises a Bluetooth module I, a D/A converter I and a power amplifier module, the Bluetooth module I is connected with the D/A converter I, and the D/A converter I is connected with the power amplifier module.
Preferably, the signal processor comprises a bluetooth module II and a D/A converter II, and the bluetooth module II is connected with the D/A converter II.
Preferably, the signal generating device comprises a circuit main board and a shell; the circuit board comprises a power supply V, a signal generation circuit and a Bluetooth module V, the power supply V is used for supplying power to the signal generation circuit and the Bluetooth module, the signal generation circuit is connected with the Bluetooth module V, and the reset key, the switch and the charging port are respectively connected with the circuit board.
Preferably, the vibrator device comprises a circular coil, a magnet and a vibrating piece, wherein the magnet is positioned in the circular coil, and the magnet is connected with the vibrating piece.
Preferably, the sound excitation device is an implant, and the placed part is a cochlear round window of a human body; the signal execution device is an implant, and the part to be placed is the external cochlea of the human body.
Preferably, the power source V is a rechargeable battery.
Preferably, the control software includes upper computer software or application software.
Preferably, the application software is an APP of a mobile phone or a tablet computer.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention provides an external auditory cochlear sound and electricity combined excitation device which can reduce or avoid damage to cochlear hair cells and other fine structures in cochlea, can recover low and high frequency hearing loss to the same extent, does not damage the fine structures in the inner ear, and can effectively protect residual hearing. The vibrator device for sound excitation is arranged at the round window of the cochlea, and the stimulating electrode of the signal executing device for electric excitation is arranged on the outer cochlea. The mixed excitation of the two is also suitable for middle ear injury patients.
(2) The power supply modes of the acoustic excitation device and the electric excitation signal execution device are NFC wireless charging, so that the situation of secondary operation caused by insufficient battery power is avoided.
(3) The electric excitation signal generating device can adjust signals through specific APP or upper computer software, and the signal size can be adjusted in a self-adaptive mode according to the auditory ability of a patient. The power supply, the signal generating circuit and the Bluetooth module in the electric excitation signal generating device are integrally arranged in the shell, the shell is provided with the charging port, the restarting key and the switch, and once signal abnormality occurs, the restarting key is arranged to restore the normal state or the switch closing signal is pressed.
Drawings
Fig. 1 is a schematic structural diagram of the auditory cochlear acoustic-electric combined excitation device of the invention.
Fig. 2 is a schematic view of an acoustic excitation device of the present invention.
Fig. 3 is a block diagram of the operation of the acoustic excitation device of the present invention.
FIG. 4 is a schematic diagram of a signal execution device according to the present invention.
Fig. 5 is a block diagram of the operation of the signal execution device of the present invention.
FIG. 6 is a schematic diagram of a signal generating device according to the present invention.
Fig. 7 is an overall schematic diagram of the auditory cochlear acoustic-electric combined excitation device of the present invention.
In the figure: 1. the device comprises an acoustic excitation device 101, a vibrator device 102, an audio resolver 103, a power supply I, 2, a signal execution device 201, a power supply II, 202, a signal processor 203, a stimulation electrode 3, a signal generation device 301, a reset key 302, a switch 303, a charging port 304, a shell 4, upper computer software 401, a signal display interface 402 and a signal return interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention discloses an auditory cochlear acoustic-electric combined excitation device, which can be used to provide hearing rehabilitation hearing aid. The device comprises an acoustic excitation unit and an electric excitation unit, wherein the acoustic excitation unit and the electric excitation unit are independent units and can be used simultaneously or independently.
The acoustic excitation unit includes an acoustic excitation device 1 and an NFC charging pad iii.
Referring to fig. 2-3, the acoustic stimulation device 1 is an implant, and the contact portion is the round window of cochlea after implantation. The acoustic excitation device 1 comprises a power supply I103, an audio frequency analyzer 102 and a vibrator device 101, wherein the power supply I103 is connected with the audio frequency analyzer 102, and the audio frequency analyzer 102 is connected with the vibrator device 101. The acoustic excitation device 1 mainly has the functions of processing and converting a sound signal into an electric signal and then converting the electric signal into mechanical vibration, and the working principle is that an audio analyzer 102 is used for analyzing the sound signal, and the external sound signal is converted into a vibration signal to act on a round window of a cochlea, so that the displacement change of the round window is caused, and further the auditory sense is generated. The material of the acoustic excitation device 1 can be prepared by using the existing material for preparing the artificial cochlea and other existing materials on the market.
The power supply i 103 is intended to supply the acoustic excitation device 1 with power. The power supply I103 is an NFC wireless power supply and comprises an NFC communication controller I, an NFC antenna I, an electric energy receiving chip I, a charging chip I and a battery I; NFC communication controller I is used for controlling NFC antenna I, electric energy receiving chip I, charging chip I and battery I, NFC antenna I is used for receiving charging panel III's electric energy, battery I is used for storing the electric energy, electric energy receiving chip I is used for transmitting the electric energy for charging chip I charges.
The audio analyzer 102 is used for analyzing audio signals and converting the audio signals into electric signals, and comprises a Bluetooth module I, a D/A converter I and a power amplifier module. Bluetooth module I with I connection of DA converter, DA converter I with the power amplifier module is connected. The source of the sound signal of the bluetooth module i can be any bluetooth communication device. And receiving an audio signal transmitted by the Bluetooth communication equipment, and decoding the audio signal into a continuous analog electric signal through a D/A converter I. The power amplifier module receives the converted analytic signal and amplifies the analytic signal.
The vibrator device 101 comprises a circular coil, a magnet and a vibrating piece, wherein the magnet is located in the circular coil and connected with the vibrating piece, and the change of current in the coil causes the change of magnetism so as to drive the vibrating piece to vibrate back and forth. The main function is to receive the electrical signal transmitted by the audio analyzer 102 and convert the electrical signal into mechanical vibration, and the round coil receives the electrical signal transmitted by the audio analyzer 102 and generates a changing magnetic field, so that the magnet arranged in the round coil drives the vibrating piece to generate mechanical vibration, and directly drives the round window of the cochlea to change the displacement of the round window, thereby inducing auditory perception.
The power I103 is paired with an external NFC charging panel III, the external NFC charging panel III wirelessly charges through a public NFC antenna, the NFC charging panel III comprises an NFC communication controller III, an NFC antenna III and an electric energy sending chip III, the NFC communication controller III is used for controlling the NFC antenna III and the electric energy sending chip III, the NFC antenna III is used for being paired with the NFC antenna I, and the electric energy sending chip III is used for transmitting electric energy to the power I. When the power supply I103 is close to the NFC charging plate III, the NFC charging plate III detects the chargeable NFC power supply I, a communication link of NFC is established, charging parameter negotiation is carried out, electric energy transmission is started after the negotiation is finished, the wireless charging effect is achieved, and the sound excitation device 1 is charged.
The electric excitation unit comprises a signal generation unit and a signal execution unit,
the signal execution unit comprises a signal execution device 2 and a charging plate IV.
Referring to fig. 4 to 5, the signal execution device 2 is also an implant, and the contact portion is an external cochlea. The signal execution device 2 comprises a power supply II 201, a signal processor 202 and a stimulation electrode 203, wherein the power supply II 201 is connected with the signal processor 202, and the signal processor 202 is connected with the stimulation electrode 203. The material of the signal executing device 2 can be the existing material for preparing the artificial cochlea and other materials existing on the market.
The signal generating unit comprises a signal generating device and upper computer software 4, and the signal generating device is connected with the upper computer software. The upper computer software 4 comprises a signal display interface 401 and a signal return interface 402.
And the power supply II 201 is an NFC wireless power supply. Including NFC communication controller II, NFC antenna II, electric energy transmission chip II, charging chip II and battery II, NFC communication controller II is used for controlling NFC antenna II, electric energy transmission chip II, charging chip II and battery II, NFC antenna II is used for receiving charging panel IV's electric energy, battery II is used for storing the electric energy, electric energy transmission chip II is used for transmitting the electric energy for charging chip II charges.
The signal processor 202 comprises a Bluetooth module II and a D/A converter II, and the Bluetooth module II is connected with the D/A converter II. After the signal execution device 2 is implanted, the stimulation electrode 203 is directly contacted with the concha. The signal processor 202 receives the signal generated by the signal generating device 3, processes the signal into a series of continuous pulse signals, transmits the pulse signals to the stimulating electrode 203, and acts on the external cochlea through the stimulating electrode 203. The second bluetooth module receives the signal transmitted by the bluetooth module iv of the signal generating device 3, converts the signal into a pulse signal through the D/a converter ii, and transmits the pulse signal to the stimulating electrode 203, and excites the electric field under the action of the stimulating electrode 203.
The charging panel IV is the same as the acoustic excitation device 1 and comprises an NFC communication controller IV, an NFC antenna IV and an electric energy sending chip IV, the NFC communication controller IV is used for controlling the NFC antenna IV and the electric energy sending chip IV, the NFC antenna IV is used for being paired with the NFC antenna II, and the electric energy sending chip IV is used for transmitting electric energy to a power supply II.
Fig. 6 is a schematic structural diagram of the signal generating device 3 disclosed in the present invention. The signal generating device 3 comprises a circuit main board and a shell, the circuit main board comprises a power supply V, a signal generating circuit and a Bluetooth module V, the power supply V is connected with the signal generating circuit, the signal generating circuit is connected with the Bluetooth module V, the signal generating circuit generates a pulse signal generated by an audio signal after processing, and the pulse signal can be adjusted through APP or upper computer software 4; the housing 304 of the signal generating device 3 is provided with a reset key 301, a switch 302 and a charging port 303, and the reset key 301, the switch 302 and the charging port 303 are respectively connected with the circuit main board. Reset key 301 may be set to restore or close switch 302 when a signal anomaly occurs. The power supply V is a rechargeable battery and is mainly used for supplying power to the signal generating device 3.
Fig. 7 is a schematic diagram of the action of the combined acoustic-electric excitation device of the present invention, in which the acoustic excitation device 1 and the signal execution device 2 act on the round window and the concha respectively, and when a certain bluetooth communication device transmits an audio signal, the acoustic excitation device 1 converts the received signal into a vibration signal to act on the round window to perform the hearing rehabilitation training function; in the signal generating device 3, the frequency and amplitude information of signals in corresponding upper computer software can be adjusted to adjust the size of the generated signals, the corresponding signals are received in the signal executing device 2, the electric field is excited by a stimulating electrode acting on the outer cochlea to generate auditory sense, the frequency of the signals can be adjusted, and corresponding frequency rehabilitation training is carried out on the signals under different frequencies.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an external ear snail sound electricity is jointly incentivized device which characterized in that: the device comprises an acoustic excitation unit and an electric excitation unit, wherein the acoustic excitation unit and the electric excitation unit are independent units and can be used simultaneously or independently; the acoustic excitation unit comprises an acoustic excitation device and a charging plate III, the electric excitation unit comprises a signal generation unit and a signal execution unit, the signal generation unit is connected with the signal execution unit, the signal execution unit comprises a signal execution device and a charging plate IV, and the signal generation unit comprises a signal generation device and control software; the signal generating device is connected with the control software.
2. The cochlear implant acoustic-electric combination excitation device of claim 1, wherein: the acoustic excitation device comprises a power source I, an audio frequency analyzer and a vibrator device, wherein the power source I is connected with the audio frequency analyzer, and the audio frequency analyzer is connected with the vibrator device.
3. The cochlear implant acoustic-electric combination excitation device of claim 2, wherein: the signal execution device comprises a power supply II, a signal processor and a stimulation electrode, wherein the power supply II is connected with the signal processor, and the signal processor is connected with the stimulation electrode.
4. The cochlear implant acoustic-electric combination excitation device of claim 3, wherein: the power supply I is an NFC wireless power supply and comprises an NFC communication controller I, an NFC antenna I, an electric energy receiving chip I, a charging chip I and a battery I; NFC communication controller I is used for controlling NFC antenna I, electric energy receiving chip I, charging chip I and battery I, NFC antenna I is used for receiving charging panel III's electric energy, battery I is used for storing the electric energy, electric energy receiving chip I is used for transmitting the electric energy for charging chip I charges.
5. The cochlear implant acoustic-electric combination excitation device of claim 3, wherein: the power II is an NFC wireless power supply, and comprises an NFC communication controller II, an NFC antenna II, an electric energy sending chip II, a charging chip II and a battery II, the NFC communication controller II is used for controlling the NFC antenna II, the electric energy sending chip II, the charging chip II and the battery II, the NFC antenna II is used for receiving electric energy of a charging panel IV, the battery II is used for storing electric energy, and the electric energy sending chip II is used for transferring the electric energy to the charging chip II for charging.
6. The cochlear implant acoustic-electric combination excitation device of claim 1, wherein: the charging plate III and the charging plate IV are external NFC charging plates, the charging plate III comprises an NFC communication controller III, an NFC antenna III and an electric energy sending chip III, the NFC communication controller III is used for controlling the NFC antenna III and the electric energy sending chip III, the NFC antenna III is used for being paired with the NFC antenna I, and the electric energy sending chip III is used for transferring electric energy to a power supply I; the charging plate IV comprises an NFC communication controller IV, an NFC antenna IV and an electric energy sending chip IV, the NFC communication controller IV is used for controlling the NFC antenna IV and the electric energy sending chip IV, the NFC antenna IV is used for being matched with the NFC antenna II, and the electric energy sending chip IV is used for transmitting electric energy to a power supply II.
7. The cochlear implant acoustic-electric combination excitation device of claim 3, wherein: the audio resolver comprises a Bluetooth module I, a D/A converter I and a power amplification module, wherein the Bluetooth module I is connected with the D/A converter I, and the D/A converter I is connected with the power amplification module; the signal processor comprises a Bluetooth module II and a D/A converter II, and the Bluetooth module II is connected with the D/A converter II.
8. The cochlear implant acoustic-electric combination excitation device of claim 1, wherein: the signal generating device comprises a circuit main board and a shell; the circuit board comprises a power supply V, a signal generation circuit and a Bluetooth module V, the power supply V is used for supplying power to the signal generation circuit and the Bluetooth module, the signal generation circuit is connected with the Bluetooth module V, and the reset key, the switch and the charging port are respectively connected with the circuit board.
9. The cochlear implant acoustic-electric combination excitation device of claim 2, wherein: the vibrator device comprises a circular coil, a magnet and a vibrating piece, wherein the magnet is positioned in the circular coil, and the magnet is connected with the vibrating piece.
10. The cochlear implant acoustic-electric combination excitation device of claim 1, wherein: the sound excitation device is an implant, and the placed part is a cochlear round window of a human body; the signal execution device is an implant, and the part to be placed is the external cochlea of the human body.
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