CN116650834A - Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant - Google Patents

Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant Download PDF

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CN116650834A
CN116650834A CN202310464721.7A CN202310464721A CN116650834A CN 116650834 A CN116650834 A CN 116650834A CN 202310464721 A CN202310464721 A CN 202310464721A CN 116650834 A CN116650834 A CN 116650834A
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slave device
vivo
slave
initialization
internal
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刘新东
吴涛
魏宏磊
陈超群
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Shanghai Listent Medical Tech Co ltd
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Shanghai Listent Medical Tech Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
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Abstract

The application relates to the field of medical appliances, in particular to a method for detecting the electrification initialization and falling off of an artificial cochlea implantation chip. The technical problem solved by the application is the process of power-on initialization between the external main equipment and the internal slave equipment of the artificial cochlea, and the rapid judgment and processing under the condition that the external speech processor falls off. The communication mode between the main device and the auxiliary device of the artificial cochlea is coupling coil wireless transmission, the external main device sends carrier waves and return instructions to the internal auxiliary device, and the external main device receives return information responding to the return instructions from the internal auxiliary device so as to perform power-on initialization operation and falling detection on the internal auxiliary device according to the return information. Compared with the prior art, the application provides a safer and more reliable power-on initialization process for the connection between the main equipment and the slave equipment of the artificial cochlea, and the application can detect the falling-off state of the main equipment in vitro in real time.

Description

Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant
Technical Field
The application relates to the technical field of medical appliances, in particular to a method, equipment, medium and artificial cochlea for detecting the power-on initialization and falling-off of an artificial cochlea implantation chip.
Background
The artificial cochlea is an electronic device, an external speech processor converts sound into an electric signal with a certain coding form, and an electrode system implanted in the human body directly excites auditory nerves to restore or reconstruct hearing functions of a deaf person. In recent years, with the development of electronic technology, computer technology, speech, electrophysiology, materials science, and ear microsurgery, cochlear implants have entered clinical application from experimental research. Cochlear implants are now being used worldwide as a general method for treating severe to total deafness.
The artificial cochlea consists of two parts, an external speech processor and an internal implant. The external speech processor is a master device, and the implant part in the body is a slave device. The artificial cochlea implant is implanted in a human body in an operation mode, and the sound receiving transmitter of the external main equipment is connected with the internal equipment through the magnetic force of the magnet. Can be taken off at any time and any place during the actual use of the wearer. Routine maintenance includes: the charging device is taken off before sleeping, the body is cleaned, and the microphone mouth for receiving sound is cleaned. In view of the fact that the power-on initialization and connection between the external main equipment and the internal slave equipment depend on electromagnetic induction, interference of an external magnetic field is easily received, so that instability of a wireless through coil coupling state is generated, meanwhile, the possibility that the external main equipment is lost carelessly in the daily use process of an artificial cochlea by a wearer exists, and the instability of the coupling coil also enables the external main equipment not to be easily perceived by the wearer when the external main equipment falls off. Under normal conditions, the manufacturing cost of the artificial cochlea is very high, and the artificial cochlea is carelessly lost, so that unnecessary trouble can be generated for the daily life of a wearer, and larger economic loss can be generated for the wearer. Therefore, communication and handshake between master and slave devices of the artificial cochlea need an efficient, reliable and stable real-time response mode and a real-time falling detection mode.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present application provides a method, an apparatus, a medium and a cochlear implant for detecting the power-on initialization and the shedding of a cochlear implant chip, so as to solve the technical problems that the power-on initialization of the existing cochlear implant chip is not safe enough, the connection state cannot be detected, and the shedding detection cannot be performed in real time.
In order to solve the technical problems, a first aspect of the present application provides a method for power-on initialization and shedding detection of a cochlear implant chip, where the cochlear implant chip includes an in-vitro master device and an in-vivo slave device; the method comprises the following steps: the external master device sends a carrier wave and a return instruction to the internal slave device; the external master device receives feedback information responding to the feedback instruction from the internal slave device so as to perform power-on initialization operation on the internal slave device according to the feedback information; and the external main equipment performs falling detection on the external main equipment through the feedback information sent by the internal slave equipment.
In some embodiments of the first aspect of the present application, the process of sending, by the external master device, the carrier wave and the backhaul instruction to the internal slave device includes: the external main equipment sends a preset carrier to the internal slave equipment to charge the capacitor of the internal slave equipment so as to perform power-on operation; after the in-vivo slave device is powered on, the in-vitro master device sends a plurality of continuous empty frames to the in-vivo slave device so as to calibrate carrier timeout and crystal oscillator of the in-vivo slave device; after calibration, the external master device configures the register parameters of the internal slave device, and sends a return instruction to the internal slave device at preset time intervals after configuration is completed.
In some embodiments of the first aspect of the present application, the preset carrier is a 100ms full amplitude carrier, so that the capacitor of the in-vivo slave device is fully charged, so that the in-vivo slave device is adapted to power-on operation under different thickness media.
In some embodiments of the first aspect of the present application, after detecting that the power-on initialization of the in-vivo slave device is completed, the method further performs an operation of transmitting a pairing verification to the in-vivo slave device by the in-vitro master device.
In some embodiments of the first aspect of the present application, the pairing verification operation for the in vitro master device and the in vivo slave device includes: if the verification information of the in-vivo slave device is matched with the in-vitro master device, the in-vivo slave device is successfully paired, and the initialization operation of the in-vivo slave device is completed; if the verification information of the in-vivo slave device is not matched with the in-vitro master device, the in-vivo slave device is failed to pair; the in-vivo slave device is reset, and the in-vitro master device transmits a carrier wave to the in-vivo slave device again to charge the capacitance of the in-vivo slave device so as to perform power-up operation again.
In order to solve the technical problem, a second aspect of the present application provides an external main device of an artificial cochlea, which is used for establishing communication connection with an internal slave device of the artificial cochlea; the external main equipment of the artificial cochlea comprises: the carrier wave transmitting module is used for transmitting a carrier wave to the slave equipment in the artificial cochlea so as to enable the slave equipment to execute power-on operation; the return instruction sending module is used for sending a return instruction to slave equipment in the artificial cochlea; the power-on initialization module is used for receiving feedback information responding to the feedback instruction from the slave equipment in the artificial cochlea body so as to perform power-on initialization operation on the slave equipment in the body according to the feedback information; and the falling-off detection module is used for detecting falling off of the slave equipment in the artificial cochlea through the feedback information sent by the slave equipment in the artificial cochlea.
The functions included in each module of the cochlear implant external main device are the same as those in the embodiments of the first aspect, and are not described in detail herein.
In order to solve the technical problem, a third aspect of the present application provides an intra-cochlear implant slave device, which establishes communication connection with an extra-cochlear implant master device; as shown in fig. 2, the intra-cochlear implant slave device includes: the calibration module is used for receiving the calibration information sent by the main equipment outside the artificial cochlea and calibrating the auxiliary equipment inside the artificial cochlea; and the feedback information transmitting module is used for transmitting feedback information responding to the feedback instruction transmitted by the external main equipment of the artificial cochlea to the external main equipment of the artificial cochlea.
The functions included in each module of the slave device in the cochlear implant are the same as those in the embodiments of the first aspect, and are not described in detail herein.
In order to solve the technical problem, a fourth aspect of the present application provides a cochlear implant, including the external master device and the internal slave device; the external master device and the internal slave device establish a communication connection relationship; the external master device sends a carrier wave and a return instruction to the internal slave device; the external master device receives feedback information responding to the feedback instruction from the internal slave device so as to perform power-on initialization operation on the internal slave device according to the feedback information; and the external main equipment performs falling detection on the external main equipment through the feedback information sent by the internal slave equipment.
The functions of the cochlear implant and the master device and the slave device included therein are the same as those in the embodiments of the first aspect, and are not described in detail herein.
To achieve the above and other related objects, a fourth aspect of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method.
As described above, the present application relates to a method for power-on initialization and shedding detection of a cochlear implant chip. The technical problem solved by the application is the process of power-on initialization between the external main equipment and the internal slave equipment of the artificial cochlea, and the rapid judgment and processing under the condition that the external speech processor falls off. The communication mode between the main device and the auxiliary device of the artificial cochlea is coupling coil wireless transmission, the external main device sends carrier waves and return instructions to the internal auxiliary device, and the external main device receives return information responding to the return instructions from the internal auxiliary device so as to perform power-on initialization operation and falling detection on the internal auxiliary device according to the return information. Compared with the prior art, the application provides a safer and more reliable power-on initialization process for the connection between the main equipment and the slave equipment of the artificial cochlea, and the application can detect the falling-off state of the main equipment in vitro in real time.
Drawings
Fig. 1 is a schematic diagram showing the process of initializing the cochlear implant and detecting the falling off of the cochlear implant according to the present application
Fig. 2 is a schematic structural diagram of an external main device module of the cochlear implant of the present application.
Fig. 3 is a schematic structural diagram of an intra-cochlear implant slave module according to the present application.
Fig. 4 shows a schematic structural view of the cochlear implant of the present application.
Fig. 5 is a schematic flow chart of an embodiment of the cochlear implant of the present application.
Detailed Description
Other advantages and effects of the present application will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present application with reference to specific examples. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
In the following description, reference is made to the accompanying drawings, which illustrate several embodiments of the application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "upper," and the like, may be used herein to facilitate a description of one element or feature as illustrated in the figures as being related to another element or feature.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "held," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, operations, elements, components, items, categories, and/or groups. The terms "or" and/or "as used herein are to be construed as inclusive, or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; A. b and C). An exception to this definition will occur only when a combination of elements, functions or operations are in some way inherently mutually exclusive.
In order to solve the problems in the background art, the application provides a method for initializing and detecting the falling off of an artificial cochlea implant chip, which is used for providing a novel, quick and reliable solution for acquiring the real-time connection state of an implant chip slave device of an artificial cochlea and a main device of an external speech processor, detecting whether the external device falls off or not and initializing the artificial cochlea on power. Meanwhile, in order to make the objects, technical solutions and advantages of the present application more apparent, further detailed description of the technical solutions in the embodiments of the present application will be given below by way of the following embodiments and the accompanying drawings thereof. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Before explaining the present application in further detail, terms and terminology involved in the embodiments of the present application will be explained, and the terms and terminology involved in the embodiments of the present application are applicable to the following explanation:
<1> cochlear implant: the artificial cochlea is an electronic device, an external speech processor converts sound into an electric signal with a certain coding form, and an electrode system implanted in the human body directly excites auditory nerves to restore or reconstruct hearing functions of a deaf person.
<2> register: the function of the register is to store binary codes, which are composed of a combination of flip-flops having a storage function. One flip-flop can store 1-bit binary code, so that a register storing n-bit binary code is formed by n flip-flops.
<3> crystal oscillator: an electronic oscillator circuit for mechanical resonance of a piezoelectric material vibrating crystal; it will create an electrical signal of a given frequency, which is typically used to provide a stable clock signal.
The embodiment of the application provides a method for detecting the power-on initialization and the shedding of an artificial cochlear implant chip, a system of the method for detecting the power-on initialization and the shedding of the artificial cochlear implant chip and a storage medium for storing an executable program for realizing the method for detecting the power-on initialization and the shedding of the artificial cochlear implant chip. With respect to implementation of the method for initializing power-on and detecting drop of the cochlear implant, the embodiment of the application will be described in terms of exemplary implementation scenarios of initializing power-on and detecting drop of the cochlear implant.
As shown in fig. 1, a flow chart of a method for initializing power-on and detecting falling off of a cochlear implant chip according to an embodiment of the present application is shown, where the flow chart includes the following steps:
step S101: the external master device sends a carrier wave and a return instruction to the internal slave device.
Specifically, the process of sending the carrier wave and the return instruction to the in-vivo slave device by the in-vitro master device specifically comprises the following steps:
and the external master device sends a preset carrier wave to the internal slave device so as to charge the power supply capacitor of the internal slave device for power-on operation.
Preferably, in the embodiment of the present application, a preset carrier with a period of 100ms is selected, and the preset carrier can be enough to fully charge the capacitance of the in-vivo slave device, so that the in-vivo slave device can be adapted to the power-on operation under the medium with different thickness. It should be understood that, the different thickness mediums related to the embodiments of the present application refer to scalp tissue thicknesses of different wearers of the cochlear implant, and because the scalp tissue thicknesses of each person are different, the scalp tissue thicknesses are thin and thick, and the carrier wave with too small period cannot penetrate thicker scalp tissue, so that the master device and the slave device are not connected smoothly. Therefore, the embodiment of the application selects the carrier wave with the period of 100ms, can cover scalp tissues penetrating through media with different thicknesses, and ensures smooth communication between the master device and the slave device.
After the in-vivo slave device is powered on, the in-vivo slave device is in a waiting calibration state, then the in-vitro master device sends a plurality of continuous empty frames to the in-vivo slave device, and the in-vitro master device sends radio frequency clock and data signals to the in-vivo slave device so as to calibrate carrier timeout and crystal oscillator of the in-vivo slave device.
Preferably, in the embodiment of the present application, the number of continuous null frames is 5 frames, and such continuous null frames can occupy the minimum storage resource while meeting the requirement of calibration aging between the master device and the slave device.
Preferably, the calibration method of the in-vivo slave device in the embodiment of the present application includes, but is not limited to: carrier timeout calibration and crystal oscillator calibration. The in-vivo slave device generates a carrier overtime signal through a clock provided by the crystal oscillator, after receiving a carrier sent by the in-vitro master device, the in-vivo slave device internally calibrates a timer in the in-vivo slave device in a multiple approximation mode, and the in-vivo slave device gradually calibrates the internally generated carrier overtime signal to the frequency identical to the received carrier frequency sent by the in-vitro master device.
After calibration, the external master device continues to transmit electrical signal data to the internal slave device. And setting the in-vivo slave device to an initialized state by taking the register parameter of the initialized in-vivo slave device as a preset value. After the configuration is completed, the external master device sends a return instruction to the internal slave device at preset time intervals so as to complete real-time detection of the communication state between the master device and the slave device.
In some examples, the stimulation data sent by the in-vitro master device to the in-vivo slave device refers to pre-encoded electrical signals used to configure register parameters in the in-vivo slave device. The purpose of sending the preset coded electric signal data is to help the initialization operation of the in-vivo slave device, and after the in-vivo slave device receives the specific coded electric signal sent by the internal and external master devices, the in-vivo slave device is configured in the artificial cochlea to perform initialization configuration on a register therein, and the initialization state of the in-vivo slave device is set to be a preset value. For example, "1" may be selected as the initialization state preset value, but the embodiment of the present application does not limit the specific symbol content of the first identifier.
Preferably, the external master device sends a feedback command to the internal slave device at a preset time interval of 1 second, so as to complete real-time detection of the communication state between the master device and the slave device. Notably, are: if the external master device sends a return instruction to the internal slave device at an overlong time interval, the external master device occupies less resources but causes lower sensitivity of drop detection; conversely, if the external master device sends a return instruction to the internal slave device at too short a time interval, the sensitivity of the drop detection can be improved, but more resources are occupied. In view of this, the time interval of sending the feedback instruction from the external master device to the internal slave device is preferably set to 1 second through experience in clinical practice and feedback of the wearer, and the time interval has an optimal technical effect, and can skillfully balance the occupation of resources and the sensitivity of shedding detection, so that the occupation of resources of the cochlear implant storage medium can be minimized on the basis of realizing real-time shedding detection when the preset time interval is 1 second.
Step S102: the external master device receives the feedback information responding to the feedback instruction from the internal slave device, and performs power-on initialization operation on the internal slave device according to the feedback information.
Specifically, the power-on initialization procedure of the in-vivo slave device is as follows:
first, if the external master device receives the feedback information as a first identifier, the power-on initialization of the internal slave device is completed.
Further, after detecting that the power-on initialization of the in-vivo slave device is completed, the method further performs an operation of transmitting pairing verification to the in-vivo slave device by the in-vitro master device. If the verification information of the in-vivo slave device is matched with the in-vitro master device, the in-vivo slave device is successfully paired, and the power-on initialization operation of the artificial cochlea is completed; if the verification information of the in-vivo slave device is not matched with the in-vitro master device, the in-vivo slave device is failed to pair; the in-vivo slave device resets with all electrodes shorted to ground, and the in-vitro master device resends the carrier wave to the in-vivo slave device to charge the capacitance of the in-vivo slave device to perform the power-up operation again.
In some examples, the first identifier is used to characterize that the slave device in the body completes the power-on initialization, for example, "1" may be selected as the first identifier, but the embodiment of the present application does not limit the specific symbol content of the first identifier.
And secondly, if the external master device receives the feedback information as a second identifier, the power-on initialization failure of the internal slave device is indicated.
After detecting that the power-on initialization of the in-vivo slave device fails, the in-vivo slave device resets, and the in-vitro master device sends a carrier wave to the in-vivo slave device again to charge the capacitor of the in-vivo slave device so as to perform power-on operation again.
In some examples, the second identifier is shown to be used to characterize that the slave device in the body completes the power-up initialization, for example, "0" may be selected as the second identifier, but embodiments of the present application are not limited to the specific symbol content of the second identifier.
Step S103: the external main equipment carries out falling detection on the external main equipment through the feedback information sent by the internal slave equipment, and the process comprises the following steps:
it should be noted that, if the backhaul information sent by the external master device through the internal slave device is null, that is, the external master device does not receive any identifier, the external master device continues to send a preset communication connection protocol to the internal slave device, so as to retest the communication state between the external master device and the internal slave device. If the external master device still does not receive any identifier, the external master device can be judged to drop. The in-body slave device is then reset, and the out-body master device re-transmits a carrier wave to the in-body slave device to charge the capacitance of the in-body slave device to perform a power-up operation again, and re-attempts to establish contact with the in-body slave device.
For ease of understanding by those skilled in the art, the following description is provided in connection with FIG. 2 for further details of the implementation of embodiments of the present application.
In the implementation illustrated in fig. 2, the extracorporeal machine refers to the extracorporeal master device above and the implant refers to the intracorporal slave device above; the preset carrier is a 100ms full-amplitude carrier; the empty frames sent by the external machine and used for calibrating the implant are selected from 5 continuous empty frames; the preset time interval for sending the feedback command is 1 second. The implementation shown in fig. 2 includes the following steps:
step S201: the external machine sends a 100ms full-amplitude carrier wave to the implant so that the capacitance of the implant is fully charged.
Step S202: the implant capacitor is powered up and in the mode to be calibrated.
Step S203: the extracorporeal machine sends 5 consecutive null frames from the device to the implant.
Step S204: and after receiving the continuous empty frames sent by the external machine, the implant performs carrier overtime calibration and crystal oscillator calibration.
Step S205: the in vitro machine configures implant register parameters.
Step S206: the external machine continuously sends a feedback instruction to the implant body at preset time intervals.
Step S207: the implant body sends feedback information of the response and the feedback instruction to the external machine.
Step S208: the information received by the external machine from the implant is the first identifier. The external machine continues to send the instruction of reading the verification code to the implant.
Step S208: the information received by the external machine from the implant is the second identifier. The external machine stops sending the stimulating current to the implant, the implant is reset, and the external machine resends the 100ms full-amplitude carrier wave from the step S101.
Step S208: the information received by the external machine from the implant is the first identifier.
Step S208: the external machine receives the information from the implant body and returns to the empty state, and the external machine sends a preset communication test protocol to the implant body, if the information from the implant body received by the external machine still returns to the empty state, the implant body is reset, and the external machine resends the carrier wave with the full amplitude of 100ms from the step S101.
Step S209: the implant transmits a verification code command back to the external machine and verifies correctness, pairing verification is completed, and the power-on initialization process of the implant implanted chip is completed.
It should be understood that the above examples are provided for illustrative purposes and should not be construed as limiting. Also, the method may additionally or alternatively include other features or include fewer features without departing from the scope of the application.
Fig. 3 is a schematic structural diagram of an external main device of a cochlear implant according to an embodiment of the present application; fig. 4 correspondingly shows a schematic structural diagram of the intra-cochlear implant slave device according to an embodiment of the present application.
The external main device of the artificial cochlea in fig. 3 and the main device of the artificial cochlea in fig. 4 are in communication connection, and the specific structure and the mutual interaction mode of the external main device of the artificial cochlea and the main device of the artificial cochlea are as follows:
in fig. 3, the cochlear implant in vitro master device includes the following modules:
a carrier sending module 301, configured to send a carrier to a slave device in the cochlear implant to perform a power-on operation;
a return instruction sending module 302, configured to send a return instruction to the slave device in the cochlear implant;
the power-on initialization module 303 is configured to receive, from the intra-cochlear implant slave device, feedback information in response to the feedback instruction, so as to perform a power-on initialization operation on the intra-cochlear implant slave device according to the feedback information;
and the shedding detection module 304 is configured to perform shedding detection on the slave device in the cochlear implant through the feedback information sent by the slave device in the cochlear implant.
In fig. 4, the intra-cochlear implant slave device includes the following modules:
the calibration module 401 is configured to receive calibration information sent by the cochlear implant external master device, and calibrate the cochlear implant internal slave device.
And the feedback information sending module 402 is configured to send feedback information that is in response to the feedback instruction sent by the external main device of the cochlear implant to the external main device of the cochlear implant.
It should be noted that: in practical application, the above processing allocation can be completed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the embodiments of the method for initializing the power-on and detecting the falling of the cochlear implant chip mentioned above and the cochlear implant are the same conception, and detailed implementation processes of the method embodiments are detailed in the method embodiments and are not repeated here.
The application also provides a method for initializing the power-on and detecting the falling of the artificial cochlea implant chip, which adopts a computer readable storage medium, and a computer program is stored on the computer readable storage medium.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by computer program related hardware. The aforementioned computer program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
In the embodiments provided herein, the computer-readable storage medium may include read-only memory, random-access memory, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, flash memory, U-disk, removable hard disk, or any other medium that can be used to store desired program code in the form of instructions or data structures and that can be accessed by a computer. In addition, any connection is properly termed a computer-readable medium. For example, if the instructions are transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. It should be understood, however, that computer-readable and data storage media do not include connections, carrier waves, signals, or other transitory media, but are intended to be directed to non-transitory, tangible storage media. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers.
In summary, the application provides the method, the device, the medium and the artificial cochlea for detecting the electrification initialization and the shedding of the artificial cochlea implanted chip, which have the beneficial effects that the communication between the main equipment and the auxiliary equipment of the artificial cochlea and the process of the electrification initialization mode are efficient, reliable and stable, and the shedding detection between the main equipment and the auxiliary equipment of the artificial cochlea can be performed in real time. Therefore, the application effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present application and its effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the application. Accordingly, it is intended that all equivalent modifications and variations of the application be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. The method for detecting the power-on initialization and the falling-off of the cochlear implant chip is characterized in that the cochlear implant chip comprises an external main device and an internal slave device; the method comprises the following steps:
the external master device sends a carrier wave and a return instruction to the internal slave device;
the external master device receives feedback information responding to the feedback instruction from the internal slave device so as to perform power-on initialization operation on the internal slave device according to the feedback information;
and the external main equipment performs falling detection on the external main equipment through the feedback information sent by the internal slave equipment.
2. The method for power-on initialization and detachment detection of cochlear implant chips of claim 1, wherein the process of transmitting carrier and backhaul instructions from the external master device to the internal slave device comprises:
the external main equipment sends a preset carrier to the internal slave equipment to charge the capacitor of the internal slave equipment so as to perform power-on operation;
after the in-vivo slave device is powered on, the in-vitro master device sends a plurality of continuous empty frames to the in-vivo slave device so as to calibrate carrier timeout and crystal oscillator of the in-vivo slave device;
after calibration, the external master device configures the register parameters of the internal slave device, and sends a return instruction to the internal slave device at preset time intervals after configuration is completed.
3. The method for power-on initialization and detachment detection of cochlear implant chips of claim 2, wherein the method comprises the steps of. The preset carrier wave is a 100ms full-amplitude carrier wave, so that the capacitance of the in-vivo slave device is fully charged, and the in-vivo slave device is adapted to power-on operation under different thickness media.
4. The method for initializing and detecting the falling off of the cochlear implant chip according to claim 1 or 2, wherein the process of the external master device for initializing and detecting the falling off of the internal slave device comprises the following steps:
if the external master device receives the feedback information as a first identifier, the power-on initialization of the internal slave device is completed;
if the external master device receives the feedback information as a second identifier, the power-on initialization failure of the internal slave device is indicated; the in-vivo slave device is reset, and the in-vitro master device sends a carrier wave to the in-vivo slave device again to charge the capacitance of the in-vivo slave device so as to perform power-on operation again;
if the external main equipment does not receive any identifier, the external main equipment continues to send a preset test communication protocol to the internal slave equipment, and if the external main equipment still does not receive any identifier, the external main equipment is indicated to fall off.
5. The method for detecting power-on initialization and detachment of cochlear implant chips of claim 4, further comprising performing an operation of transmitting pairing verification to an in-vivo slave device by the in-vitro master device after detecting that the power-on initialization of the in-vivo slave device is completed.
6. The method for power-on initialization and detachment detection of cochlear implant chips of claim 5, wherein the operations of pairing verification of the in vitro master device and in vivo slave device comprise:
if the verification information of the in-vivo slave device is matched with the in-vitro master device, the in-vivo slave device is successfully paired, and the initialization operation of the in-vivo slave device is completed;
if the verification information of the in-vivo slave device is not matched with the in-vitro master device, the in-vivo slave device is failed to pair; the in-vivo slave device is reset, and the in-vitro master device transmits a carrier wave to the in-vivo slave device again to charge the capacitance of the in-vivo slave device so as to perform power-up operation again.
7. An artificial cochlea external main device is characterized in that communication connection is established with an artificial cochlea internal slave device; the external main equipment of the artificial cochlea comprises:
the carrier wave transmitting module is used for transmitting a carrier wave to the slave equipment in the artificial cochlea so as to enable the slave equipment to execute power-on operation;
the return instruction sending module is used for sending a return instruction to slave equipment in the artificial cochlea;
the power-on initialization module is used for receiving feedback information responding to the feedback instruction from the slave equipment in the artificial cochlea body so as to perform power-on initialization operation on the slave equipment in the body according to the feedback information;
and the falling-off detection module is used for detecting falling off of the slave equipment in the artificial cochlea through the feedback information sent by the slave equipment in the artificial cochlea.
8. The artificial cochlea in-vivo slave device is characterized by establishing communication connection with the artificial cochlea in-vitro master device; the intra-cochlear implant slave device includes:
the calibration module is used for receiving the calibration information sent by the main equipment outside the artificial cochlea and calibrating the auxiliary equipment inside the artificial cochlea;
and the feedback information transmitting module is used for transmitting feedback information responding to the feedback instruction transmitted by the external main equipment of the artificial cochlea to the external main equipment of the artificial cochlea.
9. The artificial cochlea is characterized by comprising an external main device and an internal slave device; the external master device and the internal slave device establish a communication connection relationship; the external master device sends a carrier wave and a return instruction to the internal slave device; the external master device receives feedback information responding to the feedback instruction from the internal slave device so as to perform power-on initialization operation on the internal slave device according to the feedback information; and the external main equipment performs falling detection on the external main equipment through the feedback information sent by the internal slave equipment.
10. A computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the method of power-on initialization and shedding detection of a cochlear implant chip of any of claims 1 to 6.
CN202310464721.7A 2023-04-26 2023-04-26 Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant Pending CN116650834A (en)

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CN202310464721.7A CN116650834A (en) 2023-04-26 2023-04-26 Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant

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Application Number Priority Date Filing Date Title
CN202310464721.7A CN116650834A (en) 2023-04-26 2023-04-26 Method, device and medium for detecting power-on initialization and falling-off of cochlear implant chip and cochlear implant

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