CN111803793A

CN111803793A - First aid method and device

Info

Publication number: CN111803793A
Application number: CN202010527577.3A
Authority: CN
Inventors: 李巧汶; 周洪建; 关永东; 况玉兰; 张小勇
Original assignee: QINGYUAN PEOPLE'S HOSPITAL
Current assignee: QINGYUAN PEOPLE'S HOSPITAL
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-10-23

Abstract

The invention discloses a first-aid method and a device, wherein the method comprises the following steps: collecting vital sign parameters of a target; determining an abnormal state according to the vital sign parameters; outputting distress information to a medical treatment end according to the abnormal state; acquiring guidance information fed back by the medical end according to the distress information; outputting guidance information for indicating a method of use of the first aid device. The apparatus is for performing a corresponding method. According to the embodiment of the invention, through collecting the vital sign parameters, whether the body condition of the target is abnormal or not can be judged, and if the body condition of the target is abnormal, the distress information is output to the medical end; the medical end feeds back guide information according to the help seeking information; the output guidance information can indicate the using method of the emergency equipment, and the accuracy of the operation of the emergency equipment by an operator can be improved as much as possible through the guidance information so as to protect the life of the target.

Description

First aid method and device

Technical Field

The invention relates to the technical field of emergency treatment, in particular to an emergency treatment method and device.

Background

There are domestic first aid equipment in the existing market, can allow the user to save oneself. For example, emergency equipment is an instrument that requires careful operation, and even if a user is trained in the method of operation, the user may forget or misclassify the steps of operation of the instrument if the user is not in actual practice for a long period of time; meanwhile, when a complicated disease condition is met, the judgment of the physical condition needs professional knowledge, and a user is not competent at all, so that the purpose of first aid can not be realized by the operation of the first aid equipment of the user under the condition of not understanding the current disease condition; at this time, the user may have serious consequences, which may threaten life and health, due to incomplete or erroneous operation steps.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, it is an object of the embodiments of the present invention to provide a first aid method capable of correctly giving an operator an operation instruction about first aid equipment to improve efficiency of first aid. To this end, a second object of an embodiment of the present invention is to provide a first aid device.

The technical scheme adopted by the embodiment of the invention is as follows:

in a first aspect, an embodiment of the present invention provides a first aid method, including: collecting vital sign parameters of a target; determining an abnormal state according to the vital sign parameters; outputting distress information to a medical treatment end according to the abnormal state; acquiring guidance information fed back by the medical end according to the distress information; outputting the guidance information, the guidance information indicating a method of use of the emergency equipment.

In the embodiment of the invention, the vital sign parameters are collected, whether the body condition of the target is abnormal or not can be judged, and if the body condition of the target is abnormal, help-seeking information is output to the medical end; the medical end feeds back guide information according to the help seeking information; the output guidance information can indicate the using method of the emergency equipment, and the accuracy of the operation of the emergency equipment by an operator can be improved as much as possible through the guidance information so as to protect the life of the target.

Further, an embodiment of the present invention provides a first aid method, further including: the emergency equipment comprises a defibrillation unit, wherein the defibrillation unit is used for defibrillation; the guidance information is used for instructing the defibrillation unit to use the defibrillation method.

In the preferred embodiment of the invention, the defibrillation unit can provide certain first aid for heart-related diseases, and the guidance information can better prompt the use method of the defibrillation unit so as to improve the operation accuracy of the defibrillation unit.

Further, the embodiment of the invention provides an emergency treatment method, and the guidance information is output in an audio and/or video mode.

In the preferred embodiment of the invention, the information receiving habit of the user can be met in an audio and/or video mode, which is helpful for quickly understanding the content included in the audio and/or video.

Further, an embodiment of the present invention provides a first aid method, after determining an abnormal state according to the vital sign parameters, the first aid method further includes: outputting distress information to designated contacts and/or random individuals in the vicinity of the target.

In the preferred embodiment of the invention, by transmitting the distress message to the designated contact and/or random person, the range of the subject who may provide help can be expanded, which is helpful for obtaining more and timely help.

Further, an embodiment of the present invention provides a first aid method, further including:

collecting interactive information of a target;

outputting the interactive information to the medical treatment end;

and acquiring guidance information output by the medical end according to the distress information and the interactive information.

In the preferred embodiment of the invention, the medical end can provide more appropriate guidance information by combining the solved information through the interactive information, which is favorable for improving the use effect of the emergency equipment.

In a second aspect, the emergency treatment device provided by the embodiment of the invention is suitable for the emergency treatment method. The method comprises the following steps: the acquisition module is used for acquiring vital sign parameters of a target; the judgment module is used for determining an abnormal state according to the vital sign parameters; the information sending module is used for outputting help-seeking information to the medical end according to the abnormal state; the acquisition module is used for acquiring guide information fed back by the medical end according to the distress information; an information output module for outputting the guide information, the guide information indicating a method of using the first aid device; the acquisition module is connected with the judgment module, the judgment module is connected with the information sending module, and the acquisition module is connected with the information output module.

In the embodiment of the invention, the abnormal state of the target can be determined by collecting the vital sign parameters, whether the body condition of the target is abnormal or not can be judged, and if the body condition of the target is abnormal, help-seeking information is output to a medical end; the medical end feeds back guide information according to the help seeking information; the output guidance information can indicate the using method of the emergency equipment, and the accuracy of the operation of the emergency equipment by an operator can be improved as much as possible through the guidance information so as to protect the life of the target.

Further, the first aid device provided by the embodiment of the invention further comprises: the box-shaped main body is used for accommodating the acquisition module, the judgment module, the acquisition module and the information output module; and the belt is arranged on the side edge of the box-shaped main body and forms a hand ring shape with the box-shaped main body.

In the preferred embodiment of the invention, various modules in the box-shaped main body can be protected through the box-shaped main body, and the box-shaped main body can be fixed on a hand through a belt, so that the carrying and the use of a user are facilitated.

Further, in the emergency device provided in the embodiment of the present invention, the acquisition module includes a microphone; the information output module comprises a loudspeaker; the microphone is connected with the information sending module, and the loudspeaker is connected with the acquiring module; the emergency treatment device is used for establishing a call connection between the target and the medical treatment end through the loudspeaker and the microphone.

In the preferred embodiment of the invention, the communication connection between the target and the medical treatment end is established through the loudspeaker and the microphone, so that the communication between the target and the medical treatment end is smooth, the understanding of the medical treatment end on the physical condition of the target is improved, and the follow-up output of appropriate guidance information is facilitated.

Further, in the emergency device provided by the embodiment of the present invention, the acquisition module further includes a camera, and the camera is used for acquiring an image of a target; the camera is connected with the information sending module; the information sending module is used for transmitting the image of the target acquired by the camera to the medical end.

In the preferred embodiment of the invention, the medical treatment end can improve the understanding of the physical condition of the target through the image of the target, and is helpful for outputting proper guidance information subsequently.

Further, in the emergency device provided in the embodiment of the present invention, the acquisition module further includes a positioning component, and the positioning component is configured to acquire position information of the target; the positioning component is connected with the information sending module; the information sending module is used for transmitting the position information of the target acquired by the positioning assembly to the medical end.

In the preferred embodiment of the invention, the medical terminal can conveniently carry out subsequent rescue through the position information, and help to provide rescue for the target.

Drawings

FIG. 1 is a flow chart of a first aid method of an embodiment of the invention;

fig. 2 is a connection diagram of the emergency device according to the embodiment of the present invention;

fig. 3 is a front view of a first aid device according to an embodiment of the invention;

fig. 4 is a side view of a first aid device according to an embodiment of the invention;

fig. 5 is a perspective view of a defibrillation unit of an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. In the present application, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict.

It should be noted that although functional blocks are partitioned in a schematic diagram of an apparatus and a logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the partitioning of blocks in the apparatus or the order in the flowchart. The terms first, second and the like in the description and in the claims, and the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Referring to fig. 1, there is shown a flow chart of a first aid method in an embodiment of the present invention, the first aid method comprising the steps of:

s10, collecting vital sign parameters of the target;

s20, determining an abnormal state according to the vital sign parameters;

s30, outputting distress information to the medical end according to the abnormal state;

s40, acquiring guidance information fed back by the medical end according to the distress information;

and S50, outputting guide information, wherein the guide information is used for indicating the use method of the emergency equipment.

First aid equipment specifically is: the apparatus or instrument applied to living beings, by means of drugs or physically (electric shock, stroke), in order to change the vital parameters of the living being.

In this embodiment, vital sign parameters of a target are obtained through various sensors or special detection devices; the target is an individual user, simply user. The vital sign parameters are used for judging the indication of the condition and the critical degree of the user, and include heart rate, pulse, blood pressure, respiration, pain, blood oxygen, changes of pupillary and corneal reflex and the like. In this embodiment, the user is considered to be in a daily life state, so the vital sign parameters include parameters such as heart rate, pulse, blood pressure, and respiration, and these parameters have low detection difficulty and good matching degree with the daily life, and can be used as parameters for judging an abnormal state; of course, under the condition of improved technical conditions or special requirements of users, the types of the vital sign parameters can be increased or decreased, and then the measurement is carried out.

In one embodiment, whether the user is in an abnormal state is judged according to the specific numerical value of the vital sign parameter, when the user is in the abnormal state, emergency measures are needed, otherwise, the acquisition of the vital sign parameter is maintained. The definition of the abnormal state is: and under the condition that the magnitude, the variation amplitude and the like of the numerical values of part or all of the vital sign parameters meet the specified judgment threshold, the body of the user is determined to be abnormal, and corresponding emergency measures are required. The judgment threshold value can be set according to actual requirements.

In one embodiment, the transmission of each data is realized through wired communication or wireless communication, wherein the wired communication is mainly realized by connecting corresponding telephone lines or data lines; the wireless communication includes: short-distance data transmission such as Bluetooth and wifi, and remote communication such as 4G and 5G. In this embodiment, the first-aid information is transmitted to the medical end by the wireless communication method.

In one embodiment, the instructional information includes emergency video fed back by the medical end, such as a simple and effective example video of the operator properly performing an emergency on the user. The operator may be the target/user himself or herself, or may be another rescuer.

The embodiment avoids the target missing the rescue time of 'gold 4 minutes' by the indication of the example video, and can greatly improve the survival rate and the neural function prognosis.

The first-aid method can be used as a basis for judging whether the body condition of the target is abnormal or not by collecting the vital sign parameters of the target; when the abnormal state is determined according to the vital sign parameters, outputting distress information to the medical end to request to obtain feedback from the medical end; the medical end feeds back the guidance information according to the distress information, the output guidance information can indicate the use method of the emergency equipment, and the accuracy of the operation of the emergency equipment by an operator can be improved as much as possible through the guidance information so as to protect the life of the target.

In a preferred embodiment, the emergency method is applied to users with cardiac abnormalities, and the emergency device comprises a defibrillation unit for defibrillation. Determining the abnormal state from the vital sign parameters includes: when the corresponding vital sign parameters accord with certain rules, the defibrillation unit is considered to be needed; at this time, the user may pull out the electrode pad and then attach it to a designated position to perform defibrillation.

In a preferred embodiment, the user is typically a human, and the vision and hearing are the most efficient way for humans to receive information. Therefore, the guidance information is outputted in an audio and/or video manner, so that the time for receiving the information can be saved, which is very important for the emergency occasion.

In a preferred embodiment, after step S20, the emergency treatment method further comprises the steps of: and outputting the distress information to the designated contact and/or the random person in the vicinity of the target.

This step is performed in parallel with S30, and may be performed before or after S30.

In practice, a user belongs to a person with a weak physical condition, and therefore needs to be attended by a close person or a nurse, the distress message is sent to the designated contacts, and the contacts can perform rescue actions after receiving the distress message, so that the survival rate of the user can be improved, and the contacts can be pacified. In addition, considering that the contacts are inconvenient to rescue, for example, when the user goes out alone or family members go to work, the survival rate of the user can be improved by the rescue of the random individual by outputting the distress information to the random individual in the vicinity of the target. In the embodiment, random individuals near the terminal can be prompted in a video or audio playing mode; the first aid information can also be sent to a specific electronic instrument, such as a mobile phone with a specific APP installed, or a contact station of a hospital, and the holder of the mobile phone receiving the first aid information, or a doctor can perform the aid on the user. The method is mainly characterized in that a digitalized information transmission way is added to obtain rescue, and in consideration of the development of science and technology in the future, the rescue effect of professionals is better than that of random personal rescue. At this time, the specific emergency information may include positioning information, which is convenient for the holder of the mobile phone or the doctor to find the location of the user.

In a preferred embodiment, after step S20, the emergency treatment method further includes:

collecting interactive information of a target;

and outputting the interactive information to the medical treatment end.

Step S40 is further modified to: and acquiring guidance information fed back by the medical end according to the distress information and the interactive information.

In practice, it is considered that the acquisition of the vital sign parameters may have insufficient accuracy, and thus the judgment of the health state of the target by the medical treatment end may be affected. The medical end can further clarify the health state of the target through the acquired interactive information of the target, and can provide more appropriate guidance information by combining with the solution information through the interactive information, thereby being beneficial to improving the use effect of the emergency equipment.

Referring to fig. 2, there is shown a connection diagram of an emergency treatment device in an embodiment of the invention, comprising: an acquisition module 100, configured to acquire vital sign parameters of a target; the judgment module 200 is used for determining an abnormal state according to the vital sign parameters; the information sending module 300 is used for outputting help-seeking information to the medical end according to the abnormal state; the obtaining module 400 is used for obtaining guidance information fed back by the medical end according to the distress information; an information output module 500 for outputting guide information for indicating a method of using the first aid device; the acquisition module 100 is connected to the judgment module 200, the judgment module 200 is connected to the information sending module 300, and the acquisition module 400 is connected to the information output module 500.

In an embodiment, the acquisition module 100 includes a set of sensors, and may also include a more complex detection instrument, and the specific types of the sensors and the detection instrument may be set according to actual requirements; the judgment module 200 is a processing chip; the information sending module 300 includes a communication module; the data transmission system is used for realizing the transmission of each data in a wired communication or wireless communication mode, wherein the wired communication mode is mainly realized by connecting a corresponding telephone line or data line; the wireless communication includes: short-distance data transmission such as Bluetooth and wifi, and remote communication such as 4G and 5G; the information output module 500 includes a display screen and a speaker.

The emergency device can determine the abnormal state of the target by collecting the vital sign parameters, can judge whether the body condition of the target is abnormal or not, and outputs distress information to a medical end when the body condition of the target is abnormal; the medical end feeds back guide information according to the help seeking information; the output guidance information can indicate the using method of the emergency equipment, and the accuracy of the operation of the emergency equipment by an operator can be improved as much as possible through the guidance information so as to protect the life of the target.

Wherein the first aid device may comprise a first aid device. The guidance information is output through the first-aid device so that the user can use the first-aid equipment quickly.

In a preferred embodiment, referring to fig. 3 and 4, there are shown connection diagrams of the first aid device in an embodiment of the present invention, the first aid device further includes a box-shaped body 600 and a belt 700, the box-shaped body 600 is used for accommodating the acquisition module 100, the judgment module 200, the information transmission module 300, the acquisition module 400 and the information output module 500; the belt 700 is disposed at a side of the box-shaped body 600 to form a hand ring shape with the box-shaped body 600.

The cartridge type body 600 is provided in a cartridge shape for protection purposes so as to accommodate the collection module 100, the judgment module 200, the information transmission module 300, the acquisition module 400, and the information output module 500. The damage of various elements inside by external contact can be prevented, and the safety is improved. For portability, a strap 700 is provided on a side of the box-shaped body 600, and the box-shaped body 600 is fixed to the wrist portion by the strap 700.

Wherein, the box-shaped body 600 may be a rectangular parallelepiped, including six sides of front, rear, left, right, upper and lower. The lower side is the surface contacting the skin of the wrist. The upper side can be provided with a display screen. The speakers may be placed alternatively on the front, rear, left, right and upper sides. And the belt 700 may be selectively provided on the front, rear, left, and right sides. Specifically, one side surface of the belt 700 may be provided, and the other opposite side surface may be provided with a buckle, so that a hand ring shape is formed by the belt 700, the buckle, and the box-shaped main body 600; specifically, the belt 700 may be provided with two belts simultaneously on two opposite sides, and then one belt 700 may be provided with holes, and the other belt 700 may be provided with a locking structure similar to the general trousers belt 700, thereby forming a hand ring type by the belt 700, the locking structure and the box-type body 600.

In a preferred embodiment, the acquisition module 100 comprises a microphone; the information output module 500 includes a speaker; a microphone connection information sending module 300 and a speaker connection obtaining module 400; the emergency treatment device is used for establishing a call connection between the target and the medical treatment end through the loudspeaker and the microphone.

In practice, the user is required to perform voice communication with the doctor, and compared with the simple broadcasting of the guidance information, the flexibility of the voice communication is better, so that the emergency treatment device is provided with a microphone and a loudspeaker to realize the voice communication. For example, when the system is connected with a hospital headquarters, the headquarters can call the emergency telephone number 120 to the site for rescue instead of the patient (i.e. the user) and send an instruction to ask the patient for the basic situation, so as to judge the consciousness situation of the patient, and provide a judgment basis for the subsequent output of guidance information.

In a preferred embodiment, the acquisition module 100 further includes a camera, and the camera is used for acquiring an image of the target; the camera is connected with the information sending module 300; and the information sending module 300 is configured to transmit the image of the target acquired by the camera to the medical terminal.

The camera can acquire images of the user, so that a doctor can conveniently observe the user to determine the specific abnormal condition of the body, and a judgment basis can be provided for subsequent output of guidance information.

The acquisition module 100 further comprises a positioning component, wherein the positioning component is used for acquiring position information of a target; a positioning component connection information transmitting module 300; and the information sending module 300 is configured to transmit the position information of the target acquired by the positioning component to the medical terminal.

The positioning component is mainly based on satellite positioning, and can facilitate external rescuers to reach the position of the user as soon as possible.

Preferably, to facilitate displaying information, the information output module 500 further includes a display.

The first-aid device also comprises a power supply arranged in the box-shaped body, and the power supply is respectively connected with the display, the positioning component, the camera, the microphone, the electrode plate 800 and the loudspeaker to provide electric energy.

First aid device is provided with a plurality of buttons 900, specifically includes:

the defibrillation key is used for starting the defibrillation unit to realize the defibrillation function;

the electrocardio key is used for enabling the display to display an electrocardio image;

the response key is used for starting the microphone and the loudspeaker;

the help calling key is used for outputting help calling information;

the breath button is used for starting a function of measuring the breath of the user;

and the blood pressure key is used for starting the function of measuring the blood pressure of the user.

In one embodiment, the upper side of the box-type body 600 may be provided with a cover that opens and closes, and the display is disposed inside the cover; when needed, the cover can be opened to see videos or images; of course, the display may be provided directly on the outer surface of the box-type body. Through the mode that the lid opened and shut, when not using the display, hide the display, can reduce the probability that the display is scratched by outside sharp object through the lid.

The first aid device comprises six sides. The lower side surface of the box-shaped body is attached to the arm, and the cover is arranged on the upper side surface opposite to the lower side surface. The box-shaped body is fixed on the arm by a belt 700, and the belt 700 is arranged on the symmetrical left side surface and right side surface of the box-shaped body. In a preferred embodiment, the defibrillation unit comprises two electrode pads 800, the two electrode pads 800 are embedded in the front side of the box-shaped body, one side of each electrode pad 800 close to the box-shaped body is connected with a wire, the electrode pads 800 can be pulled out, the other side of the electrode pads 800 is attached to a specified position, and the wires are electrified to enable the electrode pads 800 to complete defibrillation or cardiac shock functions.

The key 900, the sensor, the camera, the microphone and the speaker may be provided on the upper side of the box-type body. Various circuits, processing chips and positioning components are arranged in the box-shaped body.

The most serious condition in emergency treatment of heart is cardiac arrest, i.e. sudden termination of the ejection function of heart blood, resulting in severe ischemia and hypoxia of vital organs, and termination of life if not intervened in time. This unexpected sudden death is also known medically as sudden death. For patients with sudden cardiac arrest, half of the patients who resuscitate within 4 minutes may be rescued, also known as gold 4 minutes. The defibrillation unit can provide support for emergency treatment of the heart, and is beneficial to reducing the threat of heart diseases to patients.

The above-described embodiments of the apparatus are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may also be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

The embodiments of the method and the device described above are merely illustrative, both of which do not exist as a split, and the method can be applied to the corresponding device, and the steps performed by the corresponding device can also be applied to the method.

In a preferred embodiment, referring to fig. 5, there is shown a perspective view of a defibrillation unit externally mounted to an emergency device in an embodiment of the present invention, the defibrillation unit including electrode pads 800, a battery 810, a buckle 820, a bracelet 830, a harness 840, and a belt 850.

Compared with the emergency treatment device in the embodiment, the defibrillation unit is independent, the size of the electrode plate can be increased, and the defibrillation capability of the electrode plate can be enhanced.

Wherein, the electrode plate 800 is arranged on the strap 840; in one embodiment, the strap 840 is ring-shaped; the strap 840 and the belt 850 are connected to prevent displacement, the user's hand can pass through the strap 840, the electrode pad 800 can be close to the chest, and the determining module 200 is connected to the battery 810 to control the defibrillation function;

the collection module 100 is connected with the electrode plate 800 to realize the function of measuring the electrocardio.

The battery 810 is disposed on the strap 840 and connected to the electrode pad 800 to supply power.

The function of the buckle 820 is to fix the belt 850 to prevent the belt 850 from falling off.

The bracelet clasp 830 is used for fixing the first-aid device, and can facilitate the carrying of the first-aid device.

One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A method of emergency treatment, comprising:

collecting vital sign parameters of a target;

determining an abnormal state according to the vital sign parameters;

outputting distress information to a medical treatment end according to the abnormal state;

acquiring guidance information fed back by the medical end according to the distress information;

outputting the guidance information, the guidance information indicating a method of use of the emergency equipment.

2. The rescue method of claim 1, wherein the rescue apparatus includes a defibrillation unit for defibrillation;

the guidance information is used for instructing the defibrillation unit to use the defibrillation method.

3. The emergency method according to claim 1, wherein the guide information is outputted by means of audio and/or video.

4. The rescue method according to claim 1, characterized in that after determining the abnormal state from the vital sign parameters, the rescue method further comprises:

outputting distress information to designated contacts and/or random individuals in the vicinity of the target.

5. The first aid method of claim 1, further comprising:

collecting interactive information of a target;

outputting the interactive information to the medical treatment end;

6. Emergency treatment device, suitable for use in the emergency treatment method according to any one of claims 1 to 5, comprising:

the acquisition module is used for acquiring vital sign parameters of a target;

the judgment module is used for determining an abnormal state according to the vital sign parameters;

the information sending module is used for outputting help-seeking information to the medical end according to the abnormal state;

the acquisition module is used for acquiring guide information fed back by the medical end according to the distress information;

an information output module for outputting the guide information, the guide information indicating a method of using the first aid device;

the acquisition module is connected with the judgment module, the judgment module is connected with the information sending module, and the acquisition module is connected with the information output module.

7. The first aid device of claim 6, further comprising:

the box-shaped main body is used for accommodating the acquisition module, the judgment module, the acquisition module and the information output module;

and the belt is arranged on the side edge of the box-shaped main body and forms a hand ring shape with the box-shaped main body.

8. The first aid device of claim 6 wherein the acquisition module comprises a microphone;

the information output module comprises a loudspeaker;

the microphone is connected with the information sending module, and the loudspeaker is connected with the acquiring module;

the emergency treatment device is used for establishing a call connection between the target and the medical treatment end through the loudspeaker and the microphone.

9. The first aid device of claim 6 wherein the acquisition module further comprises a camera for acquiring images of a target;

the camera is connected with the information sending module;

the information sending module is used for transmitting the image of the target acquired by the camera to the medical end.

10. The first aid device of claim 6 wherein the acquisition module further comprises a positioning component for obtaining location information of the target;

the positioning component is connected with the information sending module;

the information sending module is used for transmitting the position information of the target acquired by the positioning assembly to the medical end.