CN216702932U

CN216702932U - Emergency medical equipment with pressing function

Info

Publication number: CN216702932U
Application number: CN202122559645.7U
Authority: CN
Inventors: 景业为; 胡榜; 王保华
Original assignee: Ambulanc Shenzhen Tech Co Ltd
Current assignee: Ambulanc Shenzhen Tech Co Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-10
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an emergency medical device with a pressing function, which comprises: a pressing assembly; the driving component is in transmission connection with the pressing component; the switch assembly is used for outputting a starting trigger signal when being triggered; the main control board is respectively connected with the driving assembly and the switch assembly, and is used for driving the driving assembly to work according to preset working parameters when receiving a starting trigger signal so as to enable the driving assembly to drive the pressing assembly to be movably switched between a first position and a second position; the first position and the second position are separated by a preset distance along the axial direction of the pressing assembly. The technical scheme of the utility model can solve the problem that the emergency medical equipment with the pressing function is too long in starting and using time.

Description

Emergency medical equipment with pressing function

Technical Field

The utility model relates to the field of emergency medical equipment, in particular to emergency medical equipment with a pressing function.

Background

The existing emergency medical equipment with the pressing function generally utilizes the pressing function to carry out emergency treatment on patients, but the time required by the normal starting and use of the existing emergency medical equipment with the pressing function is longer, so that the precious time for rescuing the patients is very wasted.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide emergency medical equipment with a pressing function, and aims to solve the problem that the emergency medical equipment with the pressing function is too long in starting and using time.

In order to achieve the above object, the present invention provides an emergency medical device with a pressing function, including:

a pressing assembly;

the driving component is in transmission connection with the pressing component;

the switch assembly is used for outputting a starting trigger signal when being triggered; and the number of the first and second groups,

the main control board is respectively connected with the driving assembly and the switch assembly, and is used for driving the driving assembly to work according to preset working parameters when receiving the starting trigger signal, so that the driving assembly drives the pressing assembly to be movably switched between a first position and a second position;

wherein the first position and the second position are spaced apart by a preset distance along an axial direction of the pressing assembly.

Optionally, the drive assembly comprises:

the screw rod is in transmission connection with the pressing assembly;

the motor, the input of motor with the main control board is connected, and with the lead screw transmission is connected, the motor is used for when rotating, the drive the lead screw drives press the subassembly portable switching between primary importance and second place.

Optionally, the main control board includes:

the output end of the motor driving circuit is connected with the input end of the motor, and the motor driving circuit is used for converting an accessed power supply and outputting the converted power supply to the motor so as to drive the motor to rotate;

and the control end of the main controller is connected with the controlled end of the motor driving circuit, and the main controller is used for controlling the motor driving circuit to work according to preset working parameters when receiving the starting trigger signal.

Optionally, the motor driving circuit includes three single-phase driving circuits, controlled terminals of the three single-phase driving circuits are respectively connected with the main controller, and output terminals of the three single-phase driving circuits are respectively connected with one phase input terminal connected with the motor;

each of the single-phase drive circuits includes: the circuit comprises a first diode, a second diode, a third diode, a first resistor, a second resistor, a third resistor, a first switching device and a second switching device; the controlled end of the first switching device is connected with the controller through the first resistor, the input end of the first switching device is used for being connected with a preset voltage, the first diode is connected with the first resistor in parallel, the controlled end of the second switching device is connected with the controller through the second resistor, the input end of the second switching device is connected with the output end of the first switching device, the second diode is connected with the second resistor in parallel, and the output end of the second switching device is grounded through the third resistor; the common end of the first switching device and the second switching device is connected with the cathode of the third diode, the anode of the second diode is grounded, and the cathode of the second diode is the output end of the single-phase driving circuit.

Optionally, the main control board further includes:

the emergency stop trigger circuit is used for outputting an emergency stop trigger signal when being triggered; and the number of the first and second groups,

the motor emergency stop circuit is connected between the motor driving circuit and the motor in series and used for releasing follow current of the motor when in work;

the feedback end of the main controller is connected with the output end of the emergency stop trigger circuit, the emergency stop control end of the main controller is connected with the controlled end of the motor emergency stop circuit, and the main controller is used for controlling the motor driving circuit to stop working and controlling the motor emergency stop circuit to work when receiving the emergency stop trigger signal so as to stop the motor from rotating.

Optionally, the emergency medical device with a pressing function further comprises:

the shell assembly is provided with an installation groove, the switch assembly is arranged in the installation groove, the main control board is contained in the shell assembly, the pressing assembly is located outside the shell assembly, and the driving assembly penetrates through the shell assembly.

Optionally, the mounting groove has an opening communicating with the outside;

the emergency medical device with a pressing function further includes:

and the baffle plate cover is arranged at the opening of the mounting groove.

Optionally, the cover with the rotatable baffle is arranged at the opening of the mounting groove.

Optionally, the emergency medical device with a pressing function includes:

the controlled end of the prompting component is connected with the main control board;

the parameter detection module is used for detecting working parameters of the pressing component and outputting parameter detection signals;

and the main control board is used for controlling the prompt component to send corresponding prompt information when the working parameter of the pressing component is determined to be matched with the preset working parameter according to the parameter detection signal.

Optionally, the emergency medical device with compression function is a cardiopulmonary resuscitation machine.

According to the technical scheme, the pressing assembly, the driving assembly, the switch assembly and the main control board are adopted, and when the main control board receives a starting trigger signal output by triggering the switch assembly, the driving assembly is driven to work according to preset working parameters, so that the driving assembly drives the pressing assembly to movably switch between a first position and a second position; wherein the first position and the second position are spaced apart by a predetermined distance along an axial direction of the pressing assembly. According to the technical scheme, the emergency pressing function is integrated in the emergency medical equipment with the pressing function, so that medical staff can directly perform standard emergency pressing on patients through the trigger switch assembly without parameter setting of the medical staff, the setting time is saved, the time required for starting and using the medical equipment is obviously reduced, and the success rate of emergency pressing on the patients is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a functional block diagram of an embodiment of an emergency medical device with a pressing function according to the present invention;

FIG. 2 is a schematic structural diagram of another embodiment of the emergency medical device with a pressing function according to the present invention;

fig. 3 is a circuit diagram of an emergency medical device with a pressing function according to another embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Pressing component	44	Motor emergency stop circuit
20	Drive assembly	45	Driving circuit
				21	Screw mandrel	50	Shell assembly
22	Electrical machine	D1～D5	First to fifth diodes
				30	Switch assembly	R1～R10	First to tenth resistors
40	Main control board	C1～C3	First to third capacitors
				41	Single-phase driving circuit	U1	Signal amplificationChip and method for manufacturing the same
42	Signal amplifying circuit	U2、U3	Driving chip
				43	Main controller

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as prompting or implying relative importance or implicitly indicating the number of technical features prompted. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides emergency medical equipment with a pressing function.

At present, for example, emergency medical equipment such as a cardiopulmonary resuscitation machine having a pressing function needs medical care personnel to start the machine, wake up each functional component by power on, perform system self-checking, set working parameters related to pressing, and start pressing by key triggering, and other operation procedures, and before operation, a patient needs to be arranged, and the pressing component is aligned with the chest of the patient, and other auxiliary procedures, so that a great amount of precious time for rescuing the patient is undoubtedly wasted for occasions where the pressing first aid is urgently needed.

In view of the above problems, referring to fig. 1 to 3, in an embodiment of the present invention, the emergency medical device with a pressing function includes:

a pressing assembly 10;

the driving assembly 20 is in transmission connection with the pressing assembly 10;

the switch assembly 30 is used for outputting a starting trigger signal when being triggered; and the number of the first and second groups,

the main control board 40 is respectively connected with the driving component 20 and the switch component 30, and the main control board 40 is configured to drive the driving component 20 to operate according to preset operating parameters when receiving the start trigger signal, so that the driving component 20 drives the pressing component 10 to be movably switched between a first position and a second position;

wherein the first position and the second position are spaced apart by a predetermined distance along the axial direction of the pressing assembly 10.

In the present invention, the pressing component 10 may have two opposite side surfaces, one of the two side surfaces is used for contacting with the chest of the patient, the other side surface is used for fixedly connecting with the driving component 20, and one side for contacting with the patient may be further sleeved with a structure such as a silicone pad, so as to improve the safety and comfort of the pressing. In the embodiment shown in fig. 2, the pressing member 10 has a T-shaped structure, which can ensure the sufficient transmission area with the driving member 20 and the pressing effect on the patient.

The driving assembly 20 is a driving mechanism of the compression assembly 10, and the driving assembly 20 can provide reciprocating linear motion to the compression assembly 10 during operation, so that the compression assembly 10 can simulate emergency measures such as cardiopulmonary resuscitation and the like in the reciprocating linear motion, thereby realizing compression emergency treatment on a patient.

The switch component 30 can be triggered by a user in a pressing, touch, voice control, sliding or wireless manner, and can output an electric signal representing triggering emergency starting after triggering, namely a starting triggering signal; the start trigger signal may be a level signal, a square wave signal with a certain duty ratio, or a digital signal, which is not limited herein.

The main control board 40 may be integrated with a plurality of functional circuits and software algorithms or programs for controlling the operations of other functional components in the medical device, and may be pre-stored with a plurality of parameters, so that when a signal output by triggering other functional components is received, the functional circuits and software algorithms or programs integrated thereon may be operated and the corresponding parameters may be called to perform recognition analysis on the received signal to determine that the signal represents the triggered function. The main control board 40 may call a pre-stored preset operating parameter when it is determined that the electrical signal indicating that the emergency start is triggered is received, and run a functional circuit and a software algorithm or a program for controlling the driving assembly 20 to control the driving assembly 20 to operate, so that the driving assembly 20 may drive the pressing assembly 10 to perform a pressing emergency action meeting the corresponding emergency standard. It is understood that one of the first position and the second position may be a starting position and the other may be an ending position, and the distance between the two positions is a preset distance, i.e. the pressing depth. The preset operating parameter may be one or more of a preset compression depth threshold, a preset compression frequency threshold, a preset compression release ratio threshold, and a preset ventilation mode. The preset pressing depth threshold may be a distance that the pressing assembly 10 advances for each pressing, i.e., the pressing depth; the preset pressing frequency threshold may be the number of times the pressing member 10 moves from the first position to the second position and returns from the second position within one minute; the preset press release ratio threshold may be a ratio of the time during which the pressing motion and the releasing motion last, i.e., a ratio of the time from the movement of the pressing member 10 from the starting position to the ending position to the movement thereof from the ending position to the starting position; the preset ventilation mode is also called a preset compression ventilation ratio threshold, and can be a ratio of the number of compressions to the number of ventilation.

Taking the first-aid medical device with compression function as a cardiopulmonary resuscitation machine as an example, the cardiopulmonary resuscitation machine may use the AHA standard to set the preset operation parameters, specifically, the preset compression depth threshold may be set to 5cm-6cm, the preset compression frequency threshold may be set to 100 times-120 times, the preset compression release ratio threshold may be set to 1:1, and the preset ventilation mode may be set to 30: 2.

in the actual rescue process, the medical staff does not have enough time to set the relevant working parameters for pressing, and in many cases, the parameters are quickly set according to the emergency standards or the past setting experience, and when the medical staff is normally started, the pressing assembly 10 is controlled to press, which is the step of finally functioning. Therefore, this application technical scheme is through setting for switch module 30 for the main control panel can be when receiving the start trigger signal, directly drive assembly 20 work according to the preset working parameter who accords with the first aid standard, and then so that press the subassembly 10 and can carry out the first aid of standard to patient and press, need not medical personnel and carry out the parameter setting, saved the settlement time, the apparent reduction medical equipment starts to use required length of time, and very big improvement to patient's first aid success rate.

In another embodiment, the main control board 40 may further wake up only the functional component related to the pressing function when receiving the start trigger signal, skip the system self-test step, and directly enter the pressing step, so as to further shorten the time period required for starting and using the medical device. In another embodiment, the main control board 40 stores a plurality of preset operating parameters corresponding to different first-aid standards, and the number of the switch assemblies 30 is also multiple, so that the medical staff can trigger the corresponding switch assemblies 30 according to the actual situation of the patient to select the most appropriate first-aid standard for performing the compression first-aid on the patient.

Referring to fig. 1 to 3, in an embodiment of the present invention, the driving assembly 20 includes:

the screw rod 21 is in transmission connection with the pressing assembly 10;

the input end of the motor 22 is connected with the main control board 40 and is in transmission connection with the screw rod 21, and the motor 22 is used for driving the screw rod 21 to drive the pressing component 10 to be movably switched between a first position and a second position when rotating.

In this embodiment, the screw rod 21 may be accommodated in a motion cavity, and one end of the screw rod 21 may be fixedly connected to the pressing assembly 10 through a pin structure. The screw rod 21 can convert the rotary motion into a linear motion when rotating, so as to drive the pressing assembly 10 to be movably switched between the first position and the second position.

The motor 22 may be a stepper or servo motor 22. The motor 22 can be constructed by a stator, a rotor and a rotating shaft; the rotating shaft can penetrate through the rotor along the axial direction of the rotor, and the rotor can be accommodated in the stator. The motor 22 may be wound with a coil winding, so that when in operation, a driving voltage connected to an input terminal thereof is applied to two ends of the coil winding to form a winding current, thereby driving the rotor to drive the rotating shaft to synchronously perform a rotation motion. In the embodiment shown in fig. 2, the motor 22 and the lead screw 21 can be in belt transmission connection, the rotating shaft of the motor 22 is connected with a belt pulley, the driven wheel is connected through a belt, the driven wheel can be connected with the motion cavity, the inner wall of the motion cavity can be connected with the lead screw 21 through threads, so that rotation of the lead screw 21 is achieved, the driving mode can achieve conversion of rotary motion into linear motion, transmission efficiency is high, precision is high, uniform-speed pressing can be achieved, the pressing effect is effectively improved, and effectiveness of rescue is improved.

Referring to fig. 1 to 3, in an embodiment of the present invention, the main control board 40 includes:

the output end of the motor driving circuit is connected with the input end of the motor 22, and the motor driving circuit is used for converting an accessed power supply and outputting the converted power supply to the motor 22 so as to drive the motor 22 to rotate;

and the control end of the main controller 43 is connected with the controlled end of the motor driving circuit, and the main controller 43 is used for controlling the motor driving circuit to work according to preset working parameters when receiving the starting trigger signal.

The motor driving circuit can be connected to a direct current voltage output by a direct current power supply such as a battery or an alternating current voltage output by an alternating current power supply such as a mains power grid and a UPS power supply, and can control the switching frequency and the conduction logic of each switching device according to a received multi-path switching control signal to realize power conversion such as voltage reduction, rectification or inversion, so that the connected direct current/alternating current voltage is converted into a voltage which is in accordance with the type of the driving voltage of the motor 22 and then is output to the motor 22, and therefore the motor 22 is driven.

The main controller 43 may be one or more of an MCU, a DSP or an FPGA; alternatively, a dedicated control chip may be used. In an alternative embodiment, main controller 43 is implemented using an MCU model STM32F407ZGT 6. The main controller 43 may call a preset working parameter and operate a hardware circuit or a software program and an algorithm for outputting a switching control signal when receiving a start trigger signal indicating that an emergency start is triggered, so as to output a plurality of corresponding switching control signals to the motor driving circuit, and control the rotation speed and the rotation direction of the motor 22 by controlling the magnitude, the polarity, and the timing of the driving voltage output to the motor 22 by the motor driving circuit. It can be understood that, since the rotation speed of the motor 22 is directly proportional to the rotation speed of the lead screw 21 and the moving distance of the pressing assembly 10, and the rotation direction of the motor 22 corresponds to the rotation direction of the lead screw 21 and the moving direction of the pressing assembly 10, the main controller 43 can implement the emergency pressing function of the medical device by controlling the rotation speed and the rotation direction of the motor 22 according to the preset working parameters.

Referring to fig. 1 to 3, in an embodiment of the present invention, the motor driving circuit includes three single-phase driving circuits 41, controlled terminals of the three single-phase driving circuits 41 are respectively connected to the main controller 43, and output terminals of the three single-phase driving circuits 41 are respectively connected to one phase input terminal of the motor 22;

each of the single-phase drive circuits 41 includes: a first diode D1, a second diode D2, a third diode D3, a first resistor R1, a second resistor R2, a third resistor R3, a first switching device S1, and a second switching device S2; a controlled terminal of the first switching device S1 is connected to the controller through the first resistor R1, an input terminal of the first switching device S1 is configured to receive a predetermined voltage, the first diode D1 is connected in parallel to the first resistor R1, a controlled terminal of the second switching device S2 is connected to the controller through the second resistor R2, an input terminal of the second switching device S2 is connected to an output terminal of the first switching device S1, the second diode D2 is connected in parallel to the second resistor R2, and an output terminal of the second switching device S2 is grounded through the third resistor R3; a common terminal of the first switching device S1 and the second switching device S2 is connected to a cathode of the third diode D3, an anode of the second diode D2 is grounded, and a cathode of the second diode D2 is an output terminal of the single-phase driving circuit 41.

In this embodiment, the three single-phase driving circuits 41 can be constructed to form a three-phase driving circuit 45; the output end of each single-phase driving circuit 41 is connected to one phase input end of the motor 22, and the output end of each single-phase driving circuit inverts the accessed direct-current voltage into a corresponding single-phase alternating-current voltage under the control of the main controller 43, and outputs the single-phase alternating-current voltage to the coil winding of the motor 22 so as to drive the motor 22 to rotate. In the embodiment shown in fig. 3, the main control board 40 is further provided with a driving circuit 45 composed of driving chips U1 and U2, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, a second capacitor C2, and a third capacitor C3, each single-phase driving circuit 41 further includes a signal amplifying circuit 42 constructed by a sixth resistor R6, a seventh resistor R7, a fourth diode D4, a fifth diode D5, a first capacitor C1, and an IR2104S signal amplifying chip U1, and the driving circuit 45 and the signal amplifying circuit 42 can improve the driving capability of the main controller 43 for the motor 22.

The first switching device S1 and the second switching device S2 may be one or more combinations of MOS transistors, triodes, or thyristors, and are not limited herein. It is understood that the first and second switching devices S2 and including switch bodies and freewheeling diodes connected in reverse parallel therewith, the first and second switching devices S2 may be turned on/off under the control of the main controller 43, and may form a current loop with the switch bodies when turned on or with the freewheeling diodes and corresponding windings in the motor 22 when turned off, so that the main controller 43 may control the three-phase ac voltage received by the motor 22 by controlling the switching logic of the first and second switching devices S1 and S2 in each single-phase driving circuit 41, thereby implementing speed regulation control and rotational direction control of the motor 22. It should be noted that, in this embodiment, the anodes of the first and second diodes D2 are respectively connected to the controlled terminals of the first and second switching devices S2, and the first and second diodes D2 are respectively connected in parallel to the first and second resistors R2, so as to effectively reduce the equivalent resistance of the diodes, and reduce the risk of the diodes breaking down. The third diode D3 is a zener diode. With this arrangement, the driving of the motor 22 can be realized while improving the circuit safety.

Referring to fig. 1 to 3, in an embodiment of the present invention, the main control board 40 further includes:

the emergency stop trigger circuit is used for outputting an emergency stop trigger signal when being triggered; and (c) a second step of,

the motor emergency stop circuit 44 is arranged between the motor driving circuit and the motor 22 in series and used for releasing the follow current of the motor 22 when in work;

the feedback end of the main controller 43 is connected with the output end of the emergency stop trigger circuit, the emergency stop control end of the main controller 43 is connected with the controlled end of the motor emergency stop circuit 44, and the main controller 43 is configured to control the motor driving circuit to stop working and control the motor emergency stop circuit 44 to work when receiving the emergency stop trigger signal, so as to stop the rotation of the motor 22.

In this embodiment, the emergency stop triggering circuit may include a touch panel and other input devices. The touch panel, also called a touch screen, may collect touch operations of a user (for example, operations of the user on or near the touch panel using a finger, a stylus, or any other suitable object or accessory) thereon or nearby, and output a key signal representing a corresponding function according to a preset program. The touch panel may be of various types, such as a resistive type, a capacitive type, an infrared ray, a surface acoustic wave, and the like, and is not limited herein. In addition to the touch panel, the emergency stop triggering circuit may further include one or more of a physical keyboard, a function key (such as an emergency stop button, etc.), a track ball, a mouse, a joystick, etc., which is not limited herein.

The motor emergency stop circuit 44 may be provided with a high-power electric energy conversion device to form a loop with each coil winding in the motor 22 during operation, so as to convert the follow current into heat energy, light energy, mechanical energy, chemical energy and other energy for consumption or storage, thereby achieving the purpose of releasing the follow current of the motor 22; when not in operation, the voltage converted by the motor driving circuit is output to the motor 22 to drive the motor to operate. In the embodiment of fig. 2, the motor emergency stop circuit 44 includes three motor 22 emergency stop branches, each motor 22 emergency stop branch being formed by a dissipation resistor and a third switching device connected in series.

The main controller 43 may stop outputting the driving voltage to the motor 22 by controlling the motor driving circuit when receiving the sudden stop trigger signal having the function of controlling the motor 22 to stop triggering; and simultaneously controlling access of the motor scram circuit 44 to form a loop with the coil winding in the motor 22 to dissipate or store the freewheeling current in the motor 22 at that time through the high-power conversion device. It will be appreciated that the greater the consumption/storage rate of the power conversion device, the faster the rate of decay of the freewheeling current and the shorter the time required for the motor 22 to stop rotating. So, when medical personnel observe patient's health and press down the emergency rescue and resume certain function, accessible emergency stop trigger circuit makes motor 22 stall in the short time, has avoided can resuming certain function at patient's health after, because reaction and the secondary damage that motor 22 inertia caused to solve current medical equipment and caused the problem of reaction to patient, and be favorable to improving patient's medical treatment.

Referring to fig. 1 to 3, in an embodiment of the present invention, the emergency medical device with a pressing function further includes:

the pressing device comprises a shell assembly 50, wherein a mounting groove is formed in the shell assembly 50, the switch assembly 30 is arranged in the mounting groove, the main control board 40 is accommodated in the shell assembly 50, the pressing assembly 10 is positioned outside the shell assembly 50, and the driving assembly 20 penetrates through the shell assembly 50.

In this embodiment, the structure of the casing assembly 50 may be a casing, a box, a machine body, or a bracket having an installation cavity, and the shape of the casing assembly 50 may be a square, a rectangular parallelepiped, or a cylinder, which is not limited herein. In this embodiment, the shell assembly 50 may be constructed by a shell, a cover plate and a tubular structure, wherein the shell may have an accommodating space with an opening at one end, and other functional components such as the main control board 40 in the medical device may be installed in the accommodating space through the opening; the cover plate can cover the opening to form an installation cavity by enclosing with the shell, and a medical equipment main body is formed. The housing assembly 50 may further be recessed to form a mounting recess, and a through hole may be formed on a bottom plate of the mounting recess so that the switch assembly 30 can pass through and be located in the mounting recess, which is beneficial to preventing an operator from accidentally triggering at ordinary times. The housing component 50 may further be recessed into a receiving groove corresponding to the pressing component 10, so that the pressing component 10 may be located in the receiving groove when in the starting position, and a side of the pressing component 10 for contacting with the patient may be flush with a surface of the housing component 50, so as to protect the pressing component 10.

Referring to fig. 1 to 3, in an embodiment of the present invention, the mounting groove has an opening communicating with the outside;

the emergency medical device with a pressing function further includes:

and the baffle plate cover is arranged at the opening of the mounting groove.

Further, the cover with the rotatable baffle is arranged at the opening of the mounting groove.

In this embodiment, the opening in the mounting groove can be covered with a baffle to further avoid the false triggering of switch assembly 30 at ordinary times, and the baffle is preferably made of transparent and fragile material, so that the operator can crush switch assembly 30 conveniently. Of course, in other embodiments, the blocking plate may be detachably disposed at the opening of the mounting groove to improve the convenience of the switch assembly 30, and for further improvement of the convenience, the blocking plate is preferably rotatably disposed at the opening of the mounting groove to allow an operator to use the switch assembly 30 by the operation of the flip cover.

Referring to fig. 1 to 3, in an embodiment of the present invention, the emergency medical apparatus with a pressing function includes:

the controlled end of the prompting component is connected with the main control board 40;

the parameter detection module is used for detecting working parameters of the pressing assembly 10 and outputting parameter detection signals;

the main control board 40 is configured to control the prompt component to send corresponding prompt information when it is determined that the working parameter of the pressing component 10 matches the preset working parameter according to the parameter detection signal.

The prompting component can be a prompting lamp, a loudspeaker or a buzzer and the like. The parameter detection module can be a displacement sensor, and the parameter detection module can detect the displacement of the driving group price in real time and can output corresponding parameter detection signals to the main control board 40, so that the main control board 40 can determine the pressing depth, the pressing frequency, the pressing release ratio and the pressing ventilation mode of the pressing assembly 10 in real time according to the received parameter detection signals. The main control board 40 can control the prompt component to send prompt information indicating that the work is normal, such as green light and normal voice broadcast, when determining that the current working parameter is matched with the preset working parameter according to the parameter detection signal, and control the prompt component to send prompt information indicating that the work is abnormal, such as red light and error voice broadcast, when determining that the current working parameter is not matched with the preset working parameter. Therefore, when the medical equipment works abnormally, the emergency pressing function of the medical equipment can be stopped in time by an operator, so that secondary damage to a patient is avoided.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An emergency medical device with a pressing function, characterized by comprising:

a pressing assembly;

the switch assembly is used for outputting a starting trigger signal when being triggered; and (c) a second step of,

2. The emergency medical device with compression function of claim 1, wherein the drive assembly comprises:

the screw rod is in transmission connection with the pressing assembly;

3. The emergency medical device with a pressing function according to claim 2, wherein the main control board comprises:

4. The emergency medical device with pressing function according to claim 3, wherein said motor driving circuit comprises three single phase driving circuits, controlled terminals of said three single phase driving circuits are respectively connected with said main controller, output terminals of said three single phase driving circuits are respectively connected with a phase input terminal of said motor;

5. The emergency medical device with pressing function of claim 3, wherein the main control board further comprises:

6. The push enabled emergency medical device of claim 1, further comprising:

7. The emergency medical equipment with a pressing function according to claim 6, wherein the mounting groove has an opening communicating with the outside;

the emergency medical device with a pressing function further includes:

and the baffle plate cover is arranged at the opening of the mounting groove.

8. The emergency medical device with pressing function of claim 7, wherein the shutter rotatable cover is provided at the opening of the mounting recess.

9. The emergency medical device with a pressing function according to claim 1, wherein the emergency medical device with a pressing function comprises:

10. The ambulatory emergency medical device of claim 9, wherein said ambulatory emergency medical device is a cardiopulmonary resuscitation machine.