CN112402796A

CN112402796A - Method, mobile terminal and storage medium for charging cardiac pacemaker

Info

Publication number: CN112402796A
Application number: CN201910769077.8A
Authority: CN
Inventors: 郭少伟
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2021-02-26
Anticipated expiration: 2039-08-20
Also published as: CN112402796B

Abstract

The embodiment of the application discloses a method for charging a cardiac pacemaker, a mobile terminal and a storage medium, and belongs to the field of cardiac pacing. The method comprises the following steps: acquiring the electric quantity state of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker; if the electric quantity state indicates that the electric quantity of the residual battery is lower than a first electric quantity threshold value and the vital sign parameters indicate that the heart function is normal, wirelessly charging the cardiac pacemaker through the wireless charging assembly; in the wireless charging process, if the residual battery electric quantity reaches a second electric quantity threshold value, the charging is stopped, and the second electric quantity threshold value is larger than the first electric quantity threshold value. By adopting the scheme provided by the embodiment of the application, the mobile terminal can be used for wirelessly charging the cardiac pacemaker, the problem that the user needs to replace the cardiac pacemaker before the electric quantity of the cardiac pacemaker is exhausted is solved, meanwhile, the potential safety hazard caused by excessive charging of the cardiac pacemaker can be avoided, and the charging convenience and safety of the cardiac pacemaker are improved.

Description

Method for charging cardiac pacemaker, mobile terminal and storage medium

Technical Field

The present disclosure relates to the field of cardiac pacing, and in particular, to a method for charging a cardiac pacemaker, a mobile terminal, and a storage medium.

Background

The cardiac pacemaker is an electronic therapeutic instrument implanted in a human body, and achieves the purpose of treating cardiac dysfunction by stimulating the heart to excite and perform contraction activities.

The cardiac pacemaker mainly comprises a power supply, a pulse circuit and electrodes, wherein the power supply is used for supplying power to the pulse circuit, so that the pulse circuit can generate electric pulses and input the electric pulses to the electrodes which are in contact with cardiac muscle, and the cardiac muscle is stimulated to contract through the electrodes. The power source of the current cardiac pacemaker is usually a built-in lithium-iodine battery, and the battery life of the current cardiac pacemaker is generally about 10 years.

However, since the battery of a cardiac pacemaker is limited and cannot be recharged, the patient needs to replace the pacemaker before the battery is exhausted, which increases the risk of infection and secondary injury.

Disclosure of Invention

The present disclosure provides a method for charging a cardiac pacemaker, a mobile terminal and a storage medium, which can solve the problem in the related art that a patient needs to replace the pacemaker by an operation before the battery power is exhausted due to the limited battery power of the cardiac pacemaker and the inability to charge, thereby increasing the risk of infection and secondary injury. The technical scheme is as follows:

in one aspect, an embodiment of the present application provides a method for charging a cardiac pacemaker, where the method is used for a mobile terminal with a wireless charging function, and the method includes:

acquiring the electric quantity state of a cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker;

if the electric quantity state indicates that the electric quantity of the residual battery is lower than a first electric quantity threshold value and the vital sign parameters indicate that the cardiac function is normal, wirelessly charging the cardiac pacemaker through a wireless charging assembly;

in the wireless charging process, if the residual battery electric quantity reaches a second electric quantity threshold value, the wireless charging of the cardiac pacemaker is stopped, and the second electric quantity threshold value is larger than the first electric quantity threshold value.

In one possible implementation, the wirelessly charging the cardiac pacemaker by the wireless charging component comprises:

sending a charging instruction to the cardiac pacemaker, wherein the charging instruction is used for instructing the cardiac pacemaker to start a wireless charging function and close a pacing function;

when the cardiac pacemaker closes the pacing function, the cardiac pacemaker is wirelessly charged through the wireless charging assembly.

wirelessly charging the cardiac pacemaker and starting a timer;

when the timer reaches the time length of the timer, the wireless charging of the cardiac pacemaker is suspended, and the current vital sign parameters acquired by the cardiac pacemaker are acquired;

and if the current vital sign parameters indicate that the cardiac function is normal, wirelessly charging the cardiac pacemaker and starting the timer.

In one possible implementation, after the obtaining of the current vital sign parameters acquired by the cardiac pacemaker, the method further includes:

and if the current vital sign parameters indicate that the cardiac function is abnormal, stopping wirelessly charging the cardiac pacemaker, and sending a charging stopping instruction to the cardiac pacemaker, wherein the charging stopping instruction is used for indicating the cardiac pacemaker to close the wireless charging function and start the pacing function.

In one possible implementation, after the acquiring the state of charge of the cardiac pacemaker and the acquired vital sign parameters of the cardiac pacemaker, the method includes:

determining the heart rate variation amplitude and the heart rate average value according to the vital sign parameters;

if the heart rate variation amplitude is smaller than an amplitude threshold value and the heart rate average value is larger than a heart rate threshold value, determining that the heart function is normal;

and if the heart rate variation amplitude is larger than an amplitude threshold value and/or the heart rate average value is smaller than a heart rate threshold value, determining that the heart function is abnormal.

In one possible implementation, after the acquiring the state of charge of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker, the method further includes:

if the electric quantity state indicates that the electric quantity of the residual battery is higher than the first electric quantity threshold value, determining a charging reminding moment, wherein the charging reminding moment is the moment when the electric quantity of the residual battery reaches the first electric quantity threshold value;

and when the charging reminding time is reached, charging reminding is carried out in a preset mode.

In a possible implementation manner, the determining the charging reminder time includes:

acquiring unit power consumption of the cardiac pacemaker, wherein the unit power consumption is determined according to user characteristic parameters, or the unit power consumption is determined according to historical power consumption data, and the user characteristic parameters comprise at least one of user gender, user age or user stature;

and determining the charging reminding time according to the residual battery electric quantity, the first electric quantity threshold value, the unit electric consumption and the current time.

In one possible implementation, before the acquiring the state of charge of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker, the method further includes:

determining a target charging time period according to historical vital sign parameters acquired by the cardiac pacemaker, wherein the cardiac function is normal during the target charging time period;

if the electric quantity state indicates that the residual battery electric quantity is lower than a first electric quantity threshold value, and the vital sign parameters indicate that the cardiac function is normal, wirelessly charging the cardiac pacemaker through a wireless charging assembly, including:

and if the electric quantity state indicates that the electric quantity of the residual battery is lower than a first electric quantity threshold value, the vital sign parameters indicate that the cardiac function is normal, and the current moment is located in the target charging time period, wirelessly charging the cardiac pacemaker through the wireless charging assembly.

In one possible implementation form of the method,

and the mobile terminal and the cardiac pacemaker adopt an in-band communication mode and/or an out-of-band communication mode.

In another aspect, an embodiment of the present application provides an apparatus for charging a cardiac pacemaker, where the apparatus is used for a mobile terminal with a wireless charging function, and the apparatus includes:

the acquisition module is configured to acquire the electric quantity state of a cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker;

a first wireless charging module configured to wirelessly charge the cardiac pacemaker through a wireless charging assembly if the charge status indicates that a remaining battery charge is below a first charge threshold and the vital sign parameter indicates that cardiac function is normal;

the first wireless charging stopping module is configured to stop wirelessly charging the cardiac pacemaker if the remaining battery power reaches a second power threshold in the wireless charging process, wherein the second power threshold is larger than the first power threshold;

in one possible implementation, the first wireless charging module includes:

an instruction sending submodule configured to send a charging instruction to the cardiac pacemaker, wherein the charging instruction is used for instructing the cardiac pacemaker to start a wireless charging function and close a pacing function;

a wireless charging sub-module configured to wirelessly charge the cardiac pacemaker through the wireless charging assembly when the cardiac pacemaker turns off the pacing function

In one possible implementation, the wireless charging sub-module is further configured to:

wirelessly charging the cardiac pacemaker and starting a timer;

In one possible implementation, the apparatus further includes:

the second wireless charging stopping module is configured to stop wirelessly charging the cardiac pacemaker and send a charging stopping instruction to the cardiac pacemaker if the current vital sign parameters indicate abnormal cardiac function, wherein the charging stopping instruction is used for indicating the cardiac pacemaker to close the wireless charging function and start the pacing function.

In one possible implementation, the vital sign parameters include a heart rate value within a predetermined time period, and the apparatus further includes:

a determination module configured to:

In one possible implementation, the apparatus further includes a charging reminder module configured to:

In one possible implementation manner, the charging reminding module includes:

a charging time calculation submodule configured to:

In one possible implementation, the apparatus further includes:

a charging period calculation module configured to determine a target charging period according to historical vital sign parameters acquired by the cardiac pacemaker, wherein the heart functions normally during the target charging period;

the first wireless charging module is further configured to:

In a possible implementation manner, according to the above device, the mobile terminal and the cardiac pacemaker adopt an in-band communication manner and/or an out-band communication manner.

According to a third aspect of the embodiments of the present disclosure, there is provided a mobile terminal, including:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

In another aspect, the present application provides a computer-readable storage medium having at least one instruction, at least one program, a set of codes, or a set of instructions stored therein, the at least one instruction, the at least one program, the set of codes, or the set of instructions being configured to be executed by a processor to implement the method for charging a cardiac pacemaker according to the above aspect.

The technical scheme provided by the embodiment of the application has the beneficial effects that at least:

the mobile terminal acquires the electric quantity state of the cardiac pacemaker and the acquired vital sign parameters, when the electric quantity state indicates that the electric quantity of the battery is low and the vital sign parameters indicate that the cardiac function is normal, the cardiac pacemaker is wirelessly charged through the wireless charging assembly, so that the cardiac pacemaker is prevented from being replaced through an operation when the electric quantity of the cardiac pacemaker is insufficient, and the charging convenience of the cardiac pacemaker is improved; meanwhile, when the residual battery capacity is higher in the wireless charging process, the wireless charging of the cardiac pacemaker is stopped, the potential safety hazard caused by the overcharge of the cardiac pacemaker is avoided, and the charging safety of the cardiac pacemaker is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a cardiac pacemaker charging system according to an exemplary embodiment of the present application;

FIG. 2 is a flow chart illustrating a method of charging a cardiac pacemaker according to an exemplary embodiment;

FIG. 3 is a flow chart illustrating a method of charging a cardiac pacemaker according to another exemplary embodiment;

FIG. 4 is a flow chart illustrating a method of charging a cardiac pacemaker according to another exemplary embodiment;

FIG. 5 is an interface schematic diagram of a message alert interface provided by an exemplary embodiment of the present application;

FIG. 6 is a flow chart illustrating a method of charging a cardiac pacemaker according to another exemplary embodiment;

FIG. 7 is a block diagram of an apparatus for charging a cardiac pacemaker according to an exemplary embodiment of the present application;

fig. 8 is a block diagram of a mobile terminal according to an exemplary embodiment of the present application.

Detailed Description

The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Reference herein to a "module" generally refers to a program or instructions stored in memory that is capable of performing certain functions; reference herein to "a unit" generally refers to a logically partitioned functional structure, and the "unit" may be implemented by pure hardware or a combination of hardware and software.

Reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Referring to fig. 1, a schematic diagram of an implementation environment provided by an exemplary embodiment of the present application is shown. Included in this implementation environment are a mobile terminal 110 and a cardiac pacemaker 120.

The mobile terminal 110 is an electronic device with a wireless charging function, and may be a smart phone, a tablet computer, a wearable smart device, a personal computer, or the like. As shown in fig. 1, the mobile terminal 110 is a smartphone.

Optionally, a wireless charging application is installed in the mobile terminal 110 and is configured with a wireless charging component, and through the wireless charging application and the wireless charging component, the mobile terminal 110 can wirelessly charge the cardiac pacemaker 120, or view the vital sign parameters acquired by the cardiac pacemaker 120. Wherein, wireless charging assembly can realize wireless power transmitting coil that charges based on the electromagnetic induction principle.

The cardiac pacemaker 120 is a pacing device provided with a wireless power receiving coil and a rechargeable battery. In the wireless charging process, the wireless power receiving coil of the cardiac pacemaker 120 generates an induced current under the action of the induced magnetic field (generated by the wireless power transmitting coil), so that the rechargeable battery is charged by the induced current.

Optionally, both mobile terminal 110 and cardiac pacemaker 120 follow the Qi protocol specification, so that data communication with mobile terminal 110 can be performed in an in-band communication manner during wireless charging.

Optionally, in order to improve the quality of data communication between mobile terminal 110 and cardiac pacing device 120 during the wireless charging process, mobile terminal 110 and cardiac pacemaker 120 are further provided with an out-of-band communication component, so that data communication is realized through the out-of-band communication component during the wireless charging process. Wherein the out-of-band Communication component may be at least one of bluetooth, Near Field Communication (NFC), or Zigbee protocol (Zigbee).

Fig. 2 is a flowchart illustrating a method for charging a cardiac pacemaker, which is applied to the mobile terminal 110 shown in fig. 1, according to an exemplary embodiment, and as shown in fig. 2, the method includes the following steps.

Step 201, acquiring the electrical quantity state of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker.

In one possible implementation, the mobile terminal starts a wireless charging application, and when the mobile terminal approaches a cardiac pacemaker disposed in the cardiac accessory, a wireless charging component in the mobile terminal can sense a wireless power receiving coil in the cardiac pacemaker.

In one possible embodiment, when the wireless power receiving coil is sensed, the mobile terminal and the cardiac pacemaker perform data transmission through in-band communication of Qi specification, so as to acquire the state of charge and the vital sign parameters.

However, the in-band communication signal quality is susceptible to load fluctuations and coil coupling, which in turn leads to signal demodulation failures. Therefore, in order to improve the data transmission quality, optionally, the mobile terminal and the cardiac pacemaker may also perform data transmission through out-of-band communication, and since the out-of-band communication signal is not easily affected by the load fluctuation and the coil coupling, the data transmission quality is improved compared with the in-band communication.

The mobile terminal interacts with the cardiac pacemaker to obtain the current electric quantity state of the cardiac pacemaker and the vital sign parameters of the user collected by the cardiac pacemaker, so as to judge whether wireless charging can be carried out in the current state based on the information.

In a possible implementation manner, the mobile terminal compares the acquired electrical quantity state of the cardiac pacemaker with a first electrical quantity threshold, and when the current electrical quantity state of the cardiac pacemaker is lower than the first electrical quantity threshold, further detects whether the cardiac function is normal based on the vital sign parameter, and if the cardiac pacemaker is normal, executes step 202; and if the current electric quantity state of the cardiac pacemaker is higher than the first electric quantity threshold value, or the vital sign parameters indicate abnormal cardiac function, the wireless charging is not carried out.

Illustratively, the first charge threshold is set by default to 15% of the battery capacity of the cardiac pacemaker, and the user can perform customized setting according to the self condition.

Step 202, if the electric quantity state indicates that the remaining battery electric quantity is lower than the first electric quantity threshold value and the vital sign parameters indicate that the cardiac function is normal, wirelessly charging the cardiac pacemaker through the wireless charging assembly.

The power sending coil in the mobile terminal sends a wireless power signal to the wireless power receiving coil in the cardiac pacemaker through the electromagnetic induction principle, and correspondingly, the wireless power receiving coil in the cardiac pacemaker receives the wireless power signal and generates induction current, and the battery is charged by utilizing the induction current.

The wireless charging assembly comprises a power transmitting coil inside the mobile terminal, the first electric quantity threshold value is uniformly set by the mobile terminal, and a user can change the first electric quantity threshold value according to the self condition.

In step 203, in the wireless charging process, if the remaining battery power reaches the second power threshold, the wireless charging of the cardiac pacemaker is stopped.

In a possible implementation manner, in order to avoid potential safety hazard caused by battery overcharge, in the wireless charging process, the mobile terminal continuously acquires the electric quantity state of the cardiac pacemaker, and when the remaining battery electric quantity reaches the second electric quantity threshold, the mobile terminal sends an instruction of stopping charging, and charging is finished. Wherein the second power threshold is greater than the first power threshold.

Illustratively, the second charge threshold is uniformly set by the mobile terminal to 95% of the battery capacity.

In other possible embodiments, the cardiac pacemaker may also automatically sense the remaining battery power, and when the remaining battery power reaches the second power threshold, the cardiac pacemaker sends an instruction to the mobile terminal to terminate charging, and the mobile terminal receives the instruction and stops charging.

In summary, in this embodiment, the mobile terminal obtains the electrical quantity state of the cardiac pacemaker and the collected vital sign parameters, and when the electrical quantity state indicates that the electrical quantity of the battery is low and the vital sign parameters indicate that the cardiac function is normal, wirelessly charges the cardiac pacemaker through the wireless charging assembly, so that the cardiac pacemaker is prevented from being replaced through an operation when the electrical quantity of the cardiac pacemaker is insufficient, and the convenience of charging the cardiac pacemaker is improved; meanwhile, when the residual battery capacity is higher in the wireless charging process, the wireless charging of the cardiac pacemaker is stopped, the potential safety hazard caused by the overcharge of the cardiac pacemaker is avoided, and the charging safety of the cardiac pacemaker is improved.

Fig. 3 is a flowchart illustrating a method for wirelessly charging a cardiac pacemaker, which is applied to the mobile terminal 110 shown in fig. 1, according to another exemplary embodiment, and includes the following steps.

Step 301, acquiring the electrical quantity state of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker.

The step 201 may be referred to in the implementation manner of this step, and this embodiment is not described herein again.

In step 302, if the state of charge indicates that the remaining battery power is higher than the first power threshold, and/or the vital sign parameter indicates abnormal cardiac function, no charging is performed.

And when the mobile terminal judges that the current electric quantity state of the cardiac pacemaker is higher than a first electric quantity threshold value and/or the vital sign parameter of the user is displayed abnormally, the mobile terminal does not send a charging instruction. When the abnormal vital sign parameters of the user are judged, the potential safety hazard caused by the fact that the cardiac pacemaker cannot work normally in the charging process can be prevented by not charging.

In a possible implementation, the vital sign parameter includes a heart rate value within a predetermined time period, and accordingly, the mobile terminal determining whether the heart function is normal according to the vital sign parameter may include the following steps:

firstly, the mobile terminal determines the heart rate variation amplitude and the heart rate average value according to the vital sign parameters.

In one possible implementation, the mobile terminal acquires the heart rate values acquired by the cardiac pacemaker at a moment, and calculates the arithmetic mean value and the variance of all the heart rate values acquired from the beginning, wherein the arithmetic mean value is the heart rate mean value, and the variance is the heart rate variation amplitude.

And secondly, if the heart rate variation amplitude is smaller than the amplitude threshold value and the heart rate average value is larger than the heart rate threshold value, determining that the heart function is normal.

In order to avoid wirelessly charging the cardiac pacemaker when the heartbeat fluctuation of the user is large or the heart of the user skips the slow heart, the mobile terminal detects whether the heart rate variation amplitude is smaller than an amplitude threshold value or not, and whether the heart rate average value is larger than the heart rate threshold value or not, and determines that the heart function is normal when the heart rate variation amplitude is smaller than the amplitude threshold value and the heart rate average value is larger than the heart rate threshold value.

Illustratively, the amplitude threshold is set by the terminal to 40 times/minute and the heart rate threshold is set by the terminal to 60 times/minute. The user can self-define and set the amplitude threshold value and the heart rate threshold value according to the self condition.

And thirdly, if the heart rate variation amplitude is larger than the amplitude threshold value and/or the heart rate average value is smaller than the heart rate threshold value, determining that the heart function is abnormal. Step 303, if the electric quantity state indicates that the remaining battery electric quantity is lower than the first electric quantity threshold value and the vital sign parameter indicates that the cardiac function is normal, sending a charging instruction to the cardiac pacemaker.

The mobile terminal compares the acquired electric quantity state of the cardiac pacemaker with a first electric quantity threshold, and if the current electric quantity state of the cardiac pacemaker is lower than the first electric quantity threshold and the vital sign parameter of the user is judged to be in a normal range, a charging instruction is sent to the cardiac pacemaker to instruct the cardiac pacemaker to start a charging function and close the pacing function. Because the pacing function of the cardiac pacemaker is easily subjected to electromagnetic interference, the pacing function of the cardiac pacemaker is closed in the charging process, so that the influence of electromagnetic waves generated in the charging process on the pacing function can be prevented.

After the pacing function of the cardiac pacemaker is turned off, the mobile terminal may use steps 304 to 308 when wirelessly charging the cardiac pacemaker through the wireless charging component.

Step 304, wirelessly charging the cardiac pacemaker through the wireless charging assembly and starting a timer.

When the mobile terminal detects that the wireless charging function of the cardiac pacemaker is started, the cardiac pacemaker is wirelessly charged through the wireless charging assembly.

Optionally, the mobile terminal wirelessly charges the cardiac pacemaker by using an electromagnetic induction mode, wherein a primary coil (located at the mobile terminal side) generates an alternating current with a certain frequency, and an induced current is generated in a secondary coil (located at the cardiac pacemaker side) through electromagnetic induction, so that a battery in the cardiac pacemaker is charged by using the generated induced current.

Because the pacing function of the cardiac pacemaker is closed during charging, in order to ensure the safety of a user, charging is suspended at intervals of preset time intervals in the charging process, whether the cardiac function of the user is normal is detected, and if abnormal conditions occur, charging is stopped and a command for starting the pacing function is sent to the cardiac pacemaker.

Optionally, a timer is set in the mobile terminal, and the mobile terminal starts the timer and starts timing while starting wireless charging.

And 305, when the timer reaches the duration of the timer, suspending wireless charging of the cardiac pacemaker and acquiring the current vital sign parameters acquired by the cardiac pacemaker.

And when the charging time reaches the time of the timer, the mobile terminal suspends the execution of the charging instruction, acquires the current user vital sign parameters acquired by the cardiac pacemaker, and determines whether the cardiac function is normal according to the current user vital sign parameters.

In a possible implementation manner, the mobile terminal compares the heart rate variation amplitude with the amplitude threshold value and the heart rate value with the heart rate average value according to the current vital sign parameters of the user, so as to judge whether the heart function is normal.

For example, the amplitude threshold is set by the mobile terminal to 40 times/minute, and the heart rate threshold is set by the terminal to 60 times/minute. The user can self-define and set the amplitude threshold value and the heart rate threshold value according to the self condition.

Illustratively, the duration of the timer is uniformly set to 2 minutes by the mobile terminal, and the user can also change the duration according to the self condition.

When the heart function is abnormal, the mobile terminal executes the following step 306; when the heart function is normal, the mobile terminal performs the following steps 307 to 308.

And step 306, if the current vital sign parameters indicate that the cardiac function is abnormal, stopping wirelessly charging the cardiac pacemaker and sending a charging stop instruction to the cardiac pacemaker.

In a possible implementation manner, the vital sign parameter indicates that the cardiac function is abnormal, that is, the amplitude of the heart rate variation is greater than the amplitude threshold, and/or the average value of the heart rate is less than the heart rate threshold, the mobile terminal sends a charging stop instruction to the cardiac pacemaker, and the cardiac pacemaker turns off the charging function and turns on the pacing function after receiving the instruction.

And 307, if the current vital sign parameters indicate that the heart function is normal, wirelessly charging the cardiac pacemaker and starting a timer.

In a possible implementation manner, the vital sign parameter indicates that the heart function is normal, that is, when the heart rate variation amplitude is smaller than the amplitude threshold and the heart rate average value is larger than the heart rate threshold, the mobile terminal starts the wireless charging function again, and restarts the timer to start timing.

Step 308, in the wireless charging process, if the remaining battery power reaches the second power threshold, the wireless charging of the cardiac pacemaker is stopped.

The step 203 may be referred to in the implementation manner of this step, and this embodiment is not described herein again.

In the embodiment, the mobile terminal pauses once every preset time interval in the wireless charging process of the cardiac pacemaker and simultaneously acquires the current vital sign parameters; when the cardiac function of the user is judged to be normal, the charging is continued, otherwise, the charging is stopped, the risk caused by the abnormal cardiac function of the user in the charging process and the failure of the cardiac pacemaker in working can be reduced, and the charging safety of the cardiac pacemaker is improved.

In the above embodiments, when the mobile terminal determines that the remaining battery power of the cardiac pacemaker is higher than the first power threshold, the cardiac pacemaker will not be charged. In order to avoid that the user cannot determine the time when the cardiac pacemaker needs to be charged when the remaining battery power is higher than but close to the first power threshold, a charging time reminding function can be set in the mobile terminal.

Fig. 4 is a flowchart illustrating a method for charging a cardiac pacemaker, which is applied to the mobile terminal 110 shown in fig. 1, according to another exemplary embodiment, and includes the following steps.

Step 401, acquiring the electrical quantity state of the cardiac pacemaker and the vital sign parameters acquired by the cardiac pacemaker.

When the remaining battery power is higher than the first power threshold or the cardiac function of the user is abnormal, the mobile terminal determines to terminate the charging process by adopting steps 402 to 403; when the remaining battery power is lower than the first power threshold and the cardiac function of the user is normal, wirelessly charging the cardiac pacemaker through the wireless charging component may employ steps 404 to 409.

Step 402, if the electric quantity state indicates that the remaining battery electric quantity is higher than a first electric quantity threshold value, determining a charging reminding moment.

And the charging reminding moment is the moment when the residual battery capacity reaches the first capacity threshold.

For the manner of determining the charging reminding time, in a possible implementation manner, the unit power consumption of the cardiac pacemaker is calculated by the mobile terminal according to the historical remaining battery power data in the process of interacting with the cardiac pacemaker. The concrete formula is as follows:

e is unit power consumption, e₂For the current remaining battery power, e₁For the remaining battery power obtained in the previous time, Δ t is the remaining battery power obtained in two timesBattery charge time intervals.

In one possible embodiment, the unit power consumption may be obtained according to a user characteristic parameter, wherein the user characteristic parameter includes at least one of a user gender, a user age, or a user stature. For example, when the user uses the wireless charging application program for the first time, the mobile terminal calculates the unit power consumption of the cardiac pacemaker according to the acquired user characteristic parameters. When the user's own condition changes, the user characteristic parameter can be reset, and the corresponding unit power consumption is calculated again by the mobile terminal.

And determining the charging reminding time according to the residual battery power, the first power threshold, the unit power consumption and the current time. The concrete formula is as follows:

t is a charging reminding time, E₁To the remaining battery capacity, E₂Is the first electric quantity threshold value, e is the unit electric consumption, and t is the current moment.

And step 403, when the charging reminding time is reached, carrying out charging reminding in a preset mode.

The predetermined mode may include at least one of voice broadcast and terminal interface information prompt.

Schematically, as shown in fig. 5. When the remaining battery capacity of the cardiac pacemaker is lower than the first capacity threshold, the mobile terminal displays a message prompt interface 501 of the charging application program, the message prompt interface 501 comprises the current remaining battery capacity and a charging button 502, and a user can trigger the mobile terminal to charge the cardiac pacemaker by clicking the charging button 502.

Optionally, the user can set a voice broadcast reminding mode, and when the charging reminding time is reached, the mobile terminal broadcasts a voice message to remind the user of charging in time.

In step 404, if the power status indicates that the remaining battery power is lower than the first power threshold and the vital sign parameter indicates that the cardiac function is normal, a charging command is sent to the cardiac pacemaker.

The step 303 may be referred to in the implementation manner of this step, and this embodiment is not described herein again.

Wirelessly charging the cardiac pacemaker through the wireless charging assembly may employ steps 405 through 409 when the cardiac pacemaker pacing function is off.

Step 405, wirelessly charging the cardiac pacemaker through the wireless charging assembly and starting a timer.

And step 406, when the timer reaches the duration of the timer, suspending wireless charging of the cardiac pacemaker, and acquiring current vital sign parameters acquired by the cardiac pacemaker.

When the heart function is abnormal, the process of terminating the charging of the mobile terminal may adopt step 407; when the heart function is normal, the process of the mobile terminal continuing to charge the cardiac pacemaker may adopt steps 408 to 409.

Step 407, if the current vital sign parameters indicate that the cardiac function is abnormal, stopping wirelessly charging the cardiac pacemaker, and sending a charging stop instruction to the cardiac pacemaker.

And step 408, if the current vital sign parameters indicate that the heart function is normal, wirelessly charging the cardiac pacemaker, and starting a timer.

In step 409, if the remaining battery power reaches the second power threshold, the wireless charging of the cardiac pacemaker is stopped.

The implementation of steps 405 to 409 can refer to steps 304 to 308, which is not described herein again.

In this embodiment, when the remaining battery power is higher than the first power threshold, the mobile terminal determines a charging reminding time, which is a time when the remaining battery power is lower than the first power threshold, and reminds the user to charge the cardiac pacemaker when the charging reminding time is reached, so that potential safety hazards caused by the fact that the user does not charge the cardiac pacemaker in time are avoided.

In a possible implementation manner, in order to further improve the stability and safety of the wireless charging process, the mobile terminal detects whether the residual battery capacity and the cardiac function of the user are normal, predicts that the cardiac function of the user can be kept normal in the current time period, and starts to charge the cardiac pacemaker when the cardiac function can be kept normal in the current time period. On the basis of fig. 2, as shown in fig. 6, step 201 may further include step 204, and step 202 may be replaced by step 205.

And step 204, determining a target charging time period according to the historical vital sign parameters acquired by the cardiac pacemaker, wherein the heart function is normal during the target charging time period.

In a possible implementation manner, each time the mobile terminal communicates with the cardiac pacemaker, the mobile terminal acquires historical vital sign parameters acquired by the cardiac pacemaker, and determines whether the cardiac function in the corresponding historical time period is normal or not according to the historical vital sign parameters. For the process of determining whether the heart function is normal according to the historical vital sign parameters, reference may be made to the above embodiments, which are not described herein again.

Further, if the heart function in the historical time period is normal, the mobile terminal determines the historical time period as the target charging time period.

Illustratively, the mobile terminal determines that the target charging time period is 14 according to historical vital sign parameters: 00-16:00.

In step 205, if the power status indicates that the remaining battery power is lower than the first power threshold, and the vital sign parameter indicates that the cardiac function is normal, and the current time is within the target charging time period, the cardiac pacemaker is wirelessly charged through the wireless charging assembly.

Optionally, when it is detected that the remaining battery power of the cardiac pacemaker is lower than the first power threshold and the cardiac function of the user is normal, the mobile terminal further obtains the current time, and detects whether the current time is located within the target charging time period, if so, the cardiac pacemaker is wirelessly charged (because the probability that the cardiac function of the user is kept normal in the charging process is high), and if not, the cardiac pacemaker is not wirelessly charged (because the cardiac function of the user may be abnormal in the charging process).

In a possible implementation manner, if the current time position is outside the target charging time period, the mobile terminal may prompt according to the target charging time period, so that the user may charge the cardiac pacemaker in the time period when the cardiac function is stable.

In this embodiment, before obtaining the electrical quantity state of the cardiac pacemaker and the vital sign parameters collected by the cardiac pacemaker, the mobile terminal determines the target charging time period according to the historical vital sign parameters collected by the cardiac pacemaker. The time period is the time period in which the heart function of the user is most stable, which is calculated by the mobile terminal according to the stored historical vital sign parameters. And the mobile terminal can charge the cardiac pacemaker only when three conditions that the residual battery electric quantity is lower than the first electric quantity threshold value, the cardiac function of the user is normal and the user is positioned in the target charging time period are met simultaneously. The possibility of accidents caused by abnormal heart functions of the user is reduced, and the safety of the charging process is improved.

In the following, embodiments of the apparatus according to embodiments of the present application are described, and for portions of the embodiments of the apparatus not described in detail, reference may be made to technical details disclosed in the above-mentioned method embodiments.

Referring to fig. 7, a schematic structural diagram of an apparatus for charging a cardiac pacemaker according to an embodiment of the present application is shown. The apparatus may be implemented as all or a portion of a mobile terminal in software, hardware, or a combination of both. The device includes:

an obtaining module 701 configured to obtain a power state of a cardiac pacemaker and a vital sign parameter acquired by the cardiac pacemaker;

a first wireless charging module 702 configured to wirelessly charge the cardiac pacemaker through a wireless charging component if the charge status indicates that the remaining battery charge is below a first charge threshold and the vital sign parameter indicates that the cardiac function is normal;

the first wireless charging stopping module 703 is configured to, in a wireless charging process, stop wirelessly charging the cardiac pacemaker if the remaining battery power reaches a second power threshold, where the second power threshold is greater than the first power threshold.

Optionally, the first wireless charging module 702 includes:

a wireless charging sub-module configured to wirelessly charge the cardiac pacemaker through the wireless charging assembly when the cardiac pacemaker turns off the pacing function.

Optionally, the wireless charging sub-module is further configured to:

wirelessly charging the cardiac pacemaker and starting a timer;

Optionally, the apparatus further includes a second wireless charging stop module configured to:

Optionally, the vital sign parameters include a heart rate value within a predetermined time period, and the apparatus further includes a determining module configured to:

Optionally, the apparatus further includes a charging reminder module configured to:

Optionally, the charging reminding module includes a charging time calculation submodule configured to:

Optionally, the apparatus further comprises:

a charging period calculation module configured to determine a target charging period according to historical vital sign parameters acquired by the cardiac pacemaker, wherein the heart functions normally during the target charging period.

Optionally, the first wireless charging module is further configured to:

Referring to fig. 8, a block diagram of a mobile terminal 8000 according to an exemplary embodiment of the present application is shown. The mobile terminal 8000 may be implemented as a device that wirelessly charges a cardiac pacemaker. The mobile terminal 8000 may include one or more of the following components: a processing component 8002, a memory 8004, a power component 8006, a wireless charging component 8008, an audio component 8010, an input/output (I/O) interface 8012, a sensor component 8014, and a communications component 8016.

Processing component 8002 generally controls the overall operation of mobile terminal 8000, such as operations associated with display, telephone calls, data communications, and wireless charging. The processing component 8002 may include one or more processors 8018 to execute instructions. Further, processing component 8002 may include one or more modules that facilitate interaction between processing component 8002 and other components. For example, processing component 8002 may include a wireless charging module to facilitate interaction between wireless charging component 8008 and processing component 8002.

Memory 8004 is configured to store various types of data to support operation at mobile terminal 8000. Examples of such data include instructions for any application or method operating on the mobile terminal 8000, pacemaker battery data, messages, pictures, videos, and so forth. The memory 8004 may be implemented by any type of volatile or non-volatile memory device, or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power supply component 8006 provides power to the various components of the mobile terminal 8000. The power supply component 8006 may include a power management system, one or more power supplies. The power supply component 8006 may also include other components associated with generating, managing, and distributing power for the mobile terminal 8000.

Wireless charging assembly 8008 provides power to the cardiac pacemaker. The wireless charging component 8008 may include a power transmitting coil, sense a wireless power receiving coil in the cardiac pacemaker through the principle of electromagnetic induction, and transmit a wireless power signal.

The audio component 8010 is configured to output and/or input audio signals. For example, the audio component 8010 includes a Microphone (MIC) that is configured to receive external audio signals when the mobile terminal 8000 is in operating modes, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 8004 or transmitted via the communication component 8014. In some embodiments, the audio assembly 8010 further comprises a speaker for outputting audio signals.

The I/O interface 8012 provides an interface between the processing element 8002 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 8014 includes one or more sensors for providing various aspects of state evaluation for the mobile terminal 8000. For example, the sensor assembly 8014 may detect the open/closed state of the terminal 8000; also for example, where the sensor element 8014 is a display and keypad of the mobile terminal 8000, the sensor element 8014 may also detect changes in the position of the mobile terminal 8000 or a component of the terminal, the presence or absence of user contact with the terminal 8000, orientation or acceleration/deceleration of the mobile terminal 8000, and temperature changes of the mobile terminal 8000. The sensor assembly 8014 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 8014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 8014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 8016 is configured to facilitate communications between the mobile terminal 8000 and other devices in a wired or wireless manner. The mobile terminal 8000 may access a wireless network based on a communication standard, such as WiFi, or 2G, or 3G, or 1G, or 5G, or a combination thereof. In an exemplary embodiment, the communication component 8016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 8016 further comprises a Near Field Communication (NFC) module to facilitate short-range communication.

In an exemplary embodiment, the mobile terminal 8000 may be implemented with one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components.

In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as the memory 8004 including instructions executable by the processor 8018 of the mobile terminal 8000 to control the telescoping mechanical section to switch between a resting state, an outwardly extended state, and an inwardly retracted state. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

The present embodiments also provide a computer-readable medium storing at least one instruction, which is loaded and executed by the processor to implement the method for charging a cardiac pacemaker according to the above embodiments.

Embodiments of the present application also provide a computer program product, which stores at least one instruction, and the at least one instruction is loaded and executed by the processor to implement the method for charging a cardiac pacemaker according to the above embodiments.

Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in the embodiments of the present application may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for charging a cardiac pacemaker, wherein the method is applied to a mobile terminal with a wireless charging function, the method comprising:

Obtain the state of charge of the pacemaker and the vital sign parameters collected by the pacemaker;

If the power state indicates that the remaining battery power is lower than the first power threshold, and the vital sign parameter indicates that the heart function is normal, wirelessly charging the cardiac pacemaker through the wireless charging component;

During the wireless charging process, if the remaining battery power reaches a second power threshold, the wireless charging of the cardiac pacemaker is stopped, and the second power threshold is greater than the first power threshold.

2 . The method according to claim 1 , wherein the wirelessly charging the cardiac pacemaker through a wireless charging component comprises: 3 .

sending a charging instruction to the cardiac pacemaker, where the charging instruction is used to instruct the cardiac pacemaker to turn on the wireless charging function and turn off the pacing function;

When the cardiac pacemaker turns off the pacing function, the cardiac pacemaker is wirelessly charged through the wireless charging assembly.

3. The method according to claim 2, wherein the wireless charging of the cardiac pacemaker by the wireless charging component comprises:

wirelessly charging the pacemaker and starting a timer;

When the timer reaches the timer duration, suspend the wireless charging of the pacemaker, and acquire the current vital sign parameters collected by the pacemaker;

If the current vital sign parameter indicates that the heart is functioning normally, the pacemaker is wirelessly charged and the timer is started.

4. The method according to claim 3, wherein after acquiring the current vital sign parameters collected by the cardiac pacemaker, the method further comprises:

If the current vital sign parameter indicates that the cardiac function is abnormal, stop the wireless charging of the cardiac pacemaker, and send a charging stop instruction to the cardiac pacemaker, where the charging stop instruction is used to instruct the cardiac pacemaker The pacemaker turns off the wireless charging function and enables the pacing function.

5. The method according to any one of claims 1 to 4, wherein the vital sign parameter comprises a heart rate value within a predetermined time period;

After acquiring the state of charge of the pacemaker and the vital sign parameters collected by the pacemaker, the method includes:

Determine the heart rate variation range and the average heart rate according to the vital sign parameters;

If the amplitude of the heart rate change is less than the amplitude threshold, and the average heart rate is greater than the heart rate threshold, it is determined that the heart function is normal;

If the amplitude of the heart rate variation is greater than the amplitude threshold, and/or the average heart rate is less than the heart rate threshold, it is determined that the cardiac function is abnormal.

6. The method according to any one of claims 1 to 4, wherein after acquiring the state of charge of the pacemaker and the vital sign parameters collected by the pacemaker, the method further comprises:

If the power status indicates that the remaining battery power is higher than the first power threshold, determining a charging reminder time, where the charging reminder time is the moment when the remaining battery power reaches the first power threshold;

When the charging reminder time is reached, the charging reminder is performed in a predetermined manner.

7. The method according to claim 6, wherein the determining the charging reminder time comprises:

Obtain the unit power consumption of the cardiac pacemaker, the unit power consumption is determined according to the user characteristic parameter, or the unit power consumption is determined according to the historical power consumption data, and the user characteristic parameter includes the user gender , at least one of the age of the user or the size of the user;

The charging reminder time is determined according to the remaining battery power, the first power threshold, the unit power consumption and the current time.

8. The method according to any one of claims 1 to 4, characterized in that before acquiring the state of charge of the pacemaker and the vital sign parameters collected by the pacemaker, the method further comprises:

determining a target charging time period according to the historical vital sign parameters collected by the cardiac pacemaker, wherein the cardiac function is normal during the target charging time period;

If the power state indicates that the remaining battery power is lower than the first power threshold, and the vital sign parameter indicates that the heart function is normal, wirelessly charging the pacemaker by using a wireless charging component, including:

If the power status indicates that the remaining battery power is lower than the first power threshold, and the vital sign parameter indicates that the heart function is normal, and the current moment is within the target charging time period, the wireless charging component will charge the heart to the heart. The pacemaker is wirelessly charged.

9. The method according to any one of claims 1 to 4, wherein an in-band communication mode and/or an out-of-band communication mode is adopted between the mobile terminal and the cardiac pacemaker.

10. A device for charging a cardiac pacemaker, characterized in that it is applied to a mobile terminal with a wireless charging function, the device comprising:

an acquisition module, configured to acquire the electrical state of the pacemaker and the vital sign parameters collected by the pacemaker;

The first wireless charging module is configured to wirelessly charge the pacemaker through a wireless charging component if the power status indicates that the remaining battery power is lower than a first power threshold, and the vital sign parameter indicates that the heart is functioning normally. Charge;

The first wireless charging stop module is configured to stop wireless charging of the cardiac pacemaker if the remaining battery power reaches a second power threshold during the wireless charging process, and the second power threshold is greater than the first power threshold. A power threshold.

11. The device according to claim 10, wherein the first wireless charging module comprises:

an instruction sending submodule, configured to send a charging instruction to the cardiac pacemaker, where the charging instruction is used to instruct the cardiac pacemaker to turn on the wireless charging function and turn off the pacing function;

The wireless charging sub-module is configured to wirelessly charge the cardiac pacemaker through the wireless charging assembly when the cardiac pacemaker turns off the pacing function.

12. The device according to claim 11, wherein the wireless charging sub-module is further configured to:

wirelessly charge the pacemaker and start a timer;

When the timer reaches the timer duration, the wireless charging of the pacemaker is suspended, and the current vital sign parameters collected by the pacemaker are acquired;

13. The apparatus of claim 12, wherein the apparatus further comprises:

The second wireless charging stop module is configured to stop wireless charging of the cardiac pacemaker if the current vital sign parameter indicates abnormal cardiac function, and send a charging stop instruction to the cardiac pacemaker, the The stop charging instruction is used to instruct the cardiac pacemaker to turn off the wireless charging function and enable the pacing function.

14. The device according to any one of claims 10 to 13, wherein the vital sign parameter comprises a heart rate value within a predetermined time period;

The device also includes a judgment module, the judgment module is configured to:

If the variation range of the heart rate is less than the amplitude threshold, and the average heart rate is greater than the heart rate threshold, it is determined that the heart function is normal;

15. The device according to any one of claims 10 to 13, wherein the device further comprises a charging reminder module, the charging reminder module is configured to:

16. The device according to claim 15, wherein the charging reminder module comprises a charging time calculation sub-module, and the charging time calculation sub-module is configured as:

17. The device according to any one of claims 10 to 13, wherein the device further comprises:

a charging period calculation module, configured to determine a target charging period according to historical vital sign parameters collected by the cardiac pacemaker, wherein the heart function is normal during the target charging period;

The first wireless charging module is further configured to:

18. The apparatus according to any one of claims 10 to 13, wherein an in-band communication mode and/or an out-of-band communication mode is adopted between the mobile terminal and the cardiac pacemaker.

19. A mobile terminal, wherein the mobile terminal comprises:

processor;

memory for storing processor-executable instructions;

wherein the processor is configured to:

If the power status indicates that the remaining battery power is lower than the first power threshold, and the vital sign parameter indicates that the heart function is normal, wirelessly charging the cardiac pacemaker through a wireless charging component;

20. A computer-readable storage medium, characterized in that, the computer-readable storage medium stores at least one instruction, at least one segment of program, code set or instruction set, the at least one instruction, the at least one segment of program, The set of codes or instructions is loaded and executed by the processor to implement the method of charging a cardiac pacemaker of any one of claims 1 to 9.