Cardiopulmonary resuscitation machine

Abstract

The present application relates to the technical field of medical instruments, and in particular to a cardiopulmonary resuscitation machine. The cardiopulmonary resuscitation machine comprises a shell, a power supply, a display device, a control assembly, a pressing assembly, and a temperature measuring probe; the power supply, the control assembly, and the pressing assembly are mounted in the shell; the control assembly comprises a circuit board, and the power supply, the display device, the pressing assembly, and the temperature measuring probe are all electrically connected to the circuit board; the pressing assembly comprises a pressing head, and the control assembly is used for controlling the pressing head to move up and down relative to the shell; the control assembly is used for controlling the temperature measuring probe to start temperature measurement, and the temperature measuring probe can extend out of the shell to measure the body temperature of a patient; and the display device is used for displaying a pressing parameter of the pressing head and a temperature measuring parameter of the temperature measuring probe.

Description

A cardiopulmonary resuscitation machine Technical Field

[0001] The present application belongs to the field of medical device technology, and in particular relates to a cardiopulmonary resuscitation machine. Background Art

[0002] A cardiopulmonary resuscitation (CPR) machine is a device that mechanically replaces manual labor in performing basic life support procedures such as chest compressions, helping patients regain their spontaneous breathing and circulation. Clinically, measuring the patient's temperature after CPR is often necessary, as returning to normal is a key indicator of rescue success. This is particularly true during outdoor disaster rescue operations, where temperature monitoring is often necessary to facilitate rapid and targeted transfer to various departments after hospitalization.

[0003] Existing cardiopulmonary resuscitation machines have only a single function, namely compression and rescue, and body temperature monitoring requires the use of body temperature detection equipment. However, outdoor rescue operations are limited in medical equipment, and sometimes encounter problems such as insufficient body temperature monitoring equipment.

[0004] Summary of the Invention

[0005] The purpose of this application is to provide a cardiopulmonary resuscitation machine with integrated cardiopulmonary resuscitation and body temperature monitoring functions to solve the problem of single function of existing cardiopulmonary resuscitation machines.

[0006] To solve the above technical problems, an embodiment of the present application provides a cardiopulmonary resuscitation device, comprising a housing, a power supply, a display device, a control component, a pressing component, and a temperature measuring probe, wherein the power supply, the control component, and the pressing component are installed in the housing;

[0007] The control component includes a circuit board, and the power supply, display device, pressing component and temperature measuring probe are all electrically connected to the circuit board. The pressing component includes a pressing head, and the control component is used to control the pressing head to move up and down relative to the shell to perform chest compression; the control component is used to control the temperature measuring probe to start temperature measurement, and the temperature measuring probe can extend from the shell to measure the patient's body temperature; the display device is used to display the pressing parameters of the pressing head and the temperature measurement parameters of the temperature measuring probe.

[0008] Optionally, the display device is a display screen, which is mounted on the shell. A temperature measurement button is provided on the display screen. Pressing the temperature measurement button can control the temperature measurement probe to start temperature measurement through the control component. When the temperature measurement button is pressed, the display screen can switch from a page displaying the pressing parameters of the pressing head to a page displaying the temperature measurement parameters of the temperature measurement probe.

[0009] Optionally, a receiving chamber is provided on the shell, and the temperature measuring probe is received in the receiving chamber.

[0010] Optionally, a receiving groove is provided on the outer wall of the shell, the receiving groove constitutes the receiving chamber, the receiving groove has a receiving opening opening facing outward, and a receiving plate for opening and closing the receiving opening is installed on the shell at the receiving opening.

[0011] Optionally, an external connector is installed on the bottom wall of the receiving groove, the external connector is electrically connected to the control component, and the connecting connector of the temperature measuring probe is plugged into the external connector.

[0012] Optionally, the power source is a battery, and a charging socket is installed on the bottom wall of the receiving slot, and the charging socket is used to charge the battery.

[0013] Optionally, the receiving plate is rotatably mounted on the shell, the receiving plate is a magnetic plate, and a magnet is installed on one side of the receiving groove corresponding to the rotating end of the receiving plate. The magnet is used to magnetically attract the receiving plate when the receiving plate closes the receiving opening to keep the receiving plate in a closed position.

[0014] Optionally, a hand latch groove opening outward is provided on the outer wall of the shell below the receiving plate, and the upper end of the hand latch groove is connected to the receiving groove.

[0015] Optionally, the housing includes a main housing, a back plate, and two support arms, wherein the back plate is spaced apart and arranged below the main housing, the upper ends of the two support arms are respectively connected to opposite sides of the main housing, and the lower ends of the two support arms are respectively detachably connected to the two ends of the back plate, so that the housing forms an annular structure for being put on the patient's chest;

[0016] The control component and the pressing component are installed in the main housing, the power supply is installed in the supporting arm, and the display device is installed on the top of the main housing.

[0017] Optionally, the main housing is cylindrical, the axial direction of the main housing is perpendicular to the pressing direction of the pressing head, the circuit board is arranged on one side of the pressing component along the axial direction of the main housing, and the circuit board is parallel to the end face of the main housing.

[0018] The cardiopulmonary resuscitation machine of the present application uses a compression head to perform cardiopulmonary resuscitation and a temperature probe to measure the patient's body temperature. The user monitors the compression parameters of the compression head and the temperature parameters measured by the temperature probe through a display device. The cardiopulmonary resuscitation machine integrates cardiopulmonary resuscitation and temperature measurement functions, which is conducive to quickly and specifically diverting patients to various departments according to their body temperature characteristics after cardiopulmonary resuscitation, thereby improving rescue efficiency, reducing the number of medical equipment, and reducing medical costs. Especially in outdoor disaster rescue, it can reduce the amount of medical equipment carried, reduce the weight, and avoid the situation of insufficient body temperature monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic structural diagram of a cardiopulmonary resuscitation machine provided in one embodiment of the present application;

[0020] FIG2 is a side view of FIG1;

[0021] FIG3 is an exploded view of FIG1 ;

[0022] The figure marks in the specification are as follows: 1. Shell; 11. Main casing; 12. Support arm; 13. Back panel; 14. Receiving slot; 15. Receiving plate; 16. Hand grip slot; 2. Temperature probe; 3. Press head; 4. Display device; 5. Magnet; 6. Charging socket; 7. Circuit board; 8. Battery; 9. Driving part. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by this application more clearly understood, this application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0024] The up and down directions mentioned in the cardiopulmonary resuscitation machine of the present application are the pressing directions of the pressing head 3, wherein "up" is the direction in which the pressing head 3 moves away from the patient, and "down" is the direction in which the pressing head 3 moves toward the patient.

[0025] As shown in Figures 1 to 3, an embodiment of the present application provides a cardiopulmonary resuscitation machine, including a shell 1, a power supply, a display device 4, a control component, a pressing component and a temperature probe 2, and the power supply, control component and pressing component are installed in the shell 1.

[0026] The control component includes a circuit board 7, and the power supply, display device 4, pressing component and temperature probe 2 are all electrically connected to the circuit board 7. The pressing component includes a pressing head 3, and the control component is used to control the pressing head 3 to move up and down relative to the shell 1 to perform cardiopulmonary resuscitation on the patient.

[0027] Specifically, the circuit board 7 is electrically connected to the compression assembly via a circuit, thereby automatically controlling the compression frequency of the compression head 3. At the same time, the control assembly can also automatically determine the starting position of the compression head 3 to control the compression depth. For example, a sensor is connected to the circuit board 7. Based on the sensor's detection, the compression head 3 is first controlled to move upward, and then move downward after reaching the limit of movement. The compression starting position is defined as the moment when the compression head 3 just contacts the patient's body. The downward compression depth of the compression head 3 is controlled according to the compression standard.

[0028] The control assembly is used to control temperature probe 2 to initiate temperature measurement. Temperature probe 2 can extend from housing 1 to measure the patient's body temperature. Temperature probe 2 contains a high-precision thermistor, whose impedance changes with ambient temperature. Circuit board 7 converts this impedance change into an electrical signal, which is then used to calculate the body temperature.

[0029] The control component can send the pressing frequency, pressing depth of the pressing head 3 and the body temperature value of the temperature probe 2 to the display device 4. The display device 4 displays the pressing parameters of the pressing head 3 and the temperature measurement parameters of the temperature probe 2. The temperature measurement parameters include temperature values ​​and temperature waveforms. The temperature waveform is helpful for monitoring the patient's body temperature changes.

[0030] The cardiopulmonary resuscitation machine of the present application performs cardiopulmonary resuscitation using a compression head 3 and measures the patient's body temperature using a temperature probe 2. The user monitors the compression parameters of the compression head 3 and the temperature parameters measured by the temperature probe 2 through a display device 4. The cardiopulmonary resuscitation machine integrates cardiopulmonary resuscitation and temperature measurement functions, which is conducive to quickly and specifically diverting patients to various departments according to their body temperature characteristics after cardiopulmonary resuscitation, thereby improving rescue efficiency, reducing the number of medical equipment, and lowering medical costs. In particular, during outdoor disaster rescue, it can reduce the amount of medical equipment carried, reduce the load, and avoid the situation of insufficient body temperature monitoring equipment.

[0031] In one embodiment, the display device 4 is a display screen mounted on the housing 1. A temperature measurement button is provided on the display screen. Pressing the temperature measurement button activates temperature measurement by the temperature measurement probe 2 via the control assembly. When the temperature measurement button is pressed, the display screen switches from a page displaying the compression parameters of the compression head 3 to a page displaying the temperature measurement parameters of the temperature measurement probe 2. Compared to carrying a separate display device 4, the display screen is fixed to the housing 1, making it easier to transport the cardiopulmonary resuscitation machine. Furthermore, the two-page switching arrangement allows for clearer display of compression parameters and temperature measurement parameters, making them easier to view.

[0032] In addition, an adjustment button is provided on the display screen. Pressing the adjustment button can adjust the pressing frequency and pressing depth of the pressing head 3 provided in the control component.

[0033] In one embodiment, a receiving chamber is provided on the shell 1, and the temperature probe 2 is received in the receiving chamber to prevent the temperature probe 2 from contacting water or dust, which may affect the measurement accuracy and service life of the temperature probe 2, and to avoid the temperature probe 2 being lost when transporting the cardiopulmonary resuscitation machine.

[0034] In one embodiment, a receiving groove 14 is provided on the outer wall of the housing 1 , the receiving groove 14 forming a receiving chamber. The receiving groove 14 has a receiving opening opening outward, and a receiving plate 15 for opening and closing the receiving opening is installed on the housing 1 at the receiving opening.

[0035] In one embodiment, an external connector is installed on the bottom wall of the receiving groove 14, the external connector is electrically connected to the control component, and the connecting connector of the temperature probe 2 is plugged into the external connector, so that the receiving chamber can be used to protect the connection position between the external connector and the temperature probe 2, preventing the connection position from contacting water or dust and affecting the normal use of the temperature probe 2, thereby reducing additional protective structures.

[0036] In one embodiment, the power source is a battery 8, and a charging socket 6 is installed on the bottom wall of the receiving groove 14. The charging socket 6 is used to charge the battery 8, so that the cardiopulmonary resuscitation machine can work without an external power supply. At the same time, the receiving chamber is used to protect the charging socket 6 to prevent the charging socket 6 from contacting water or dust and affecting the normal use of the cardiopulmonary resuscitation machine, thereby reducing additional protective structures.

[0037] In one embodiment, the receiving plate 15 is rotatably mounted on the housing 1. The receiving plate 15 is a magnetic plate. A magnet 5 is installed on one side of the receiving groove 14 corresponding to the rotating end of the receiving plate 15. The magnet 5 is used to magnetically absorb the receiving plate 15 when the receiving plate 15 closes the receiving opening, so as to keep the receiving plate 15 in the closed position, thereby preventing the receiving plate 15 from opening when the cardiopulmonary resuscitation machine is shaken and causing the temperature measuring probe 2 to fall out of the receiving opening.

[0038] It should be noted that the receiving plate 15 has a certain rotation angle. After the receiving plate 15 is rotated outward to the maximum angle, it can maintain this posture to avoid the temperature measuring probe 2.

[0039] In other embodiments, the rotating end of the receiving plate 15 can be snap-fastened and fixed to the housing 1 so that the receiving plate 15 remains in the closed position when the receiving opening is closed.

[0040] In one embodiment, the receiving plate 15 is mounted on the housing 1 via a rotating shaft, allowing it to rotate up and down. Specifically, two connecting lugs are provided on the upper side of the receiving plate 15. The two connecting lugs are spaced apart perpendicularly to the thickness of the receiving plate 15. Each lug is provided with a through-hole extending along the direction of their spacing, and the rotating shaft is inserted into the through-hole. Accordingly, a mounting slot is provided on the outer wall of the housing 1 above the receiving opening. The mounting slot extends downwardly through the receiving slot 14. Mounting holes are provided on the opposite side walls of the mounting slot, and the ends of the rotating shaft are inserted into the mounting holes.

[0041] In other embodiments, the receiving plate 15 can be mounted on the housing 1 by rotating left and right via a rotating shaft.

[0042] In one embodiment, a finger groove 16 with an outward opening is provided on the outer wall of the shell 1 below the receiving plate 15. The upper end of the finger groove 16 is connected to the receiving groove 14. The fingers can be inserted into the finger groove 16 to pinch the rotating end of the receiving plate 15 for rotation.

[0043] In one embodiment, the housing 1 includes a main housing 11, a back panel 13, and two support arms 12. The back panel 13 is spaced apart and positioned below the main housing 11. The upper ends of the two support arms 12 are connected to opposite sides of the main housing 11, and the lower ends of the two support arms 12 are detachably connected to the ends of the back panel 13, respectively. This allows the housing 1 to form an annular structure that fits over the patient's chest. When using the CPR machine, the patient is first placed on the back panel 13, and then the lower ends of the two support arms 12 are connected to the back panel 13. This eliminates the need for the patient to pass through the annular structure, facilitating patient assistance and improving rescue efficiency.

[0044] The control component and the pressing component are installed in the main housing 11, the power supply is installed in the support arm 12, and the display device 4 is installed on the top of the main housing 11 to facilitate monitoring of the information displayed by the display device 4.

[0045] The structures of the main housing 11, back plate 13 and support arm 12 are the same as those of the main housing 11, bottom plate and support arm 12 in the cardiopulmonary resuscitation machine disclosed in Chinese patent publication number CN212395373U, and will not be repeated here.

[0046] In one embodiment, the main housing 11 is cylindrical, with the axis of the main housing 11 perpendicular to the pressing direction of the pressing head 3. The circuit board 7 is disposed on one side of the pressing assembly along the axis of the main housing 11, and the circuit board 7 is parallel to the end surface of the main housing 11. Specifically, a sheet metal bracket is disposed within the main housing 11, and the circuit board 7 is secured to the sheet metal bracket by screws.

[0047] In one embodiment, the pressing assembly further includes a driving member 9, a screw connected to the driving member 9, and a nut connected to the screw. The pressing head 3 is fixed to the side of the nut facing away from the driving member 9. The driving member 9 drives the screw to rotate to achieve linear movement of the nut, so that the pressing head 3 performs cardiopulmonary resuscitation on the patient. The driving member 9 is electrically connected to the control assembly, which regulates the compression depth and frequency of the pressing head 3. The specific structure of the driving member 9 is the same as the specific structure of the driving member 9 in the cardiopulmonary resuscitation machine disclosed in the Chinese patent publication No. CN212395373U, and will not be repeated here.

[0048] In other embodiments, the display device 4 may be a tablet computer, and the tablet computer and the control component may be connected via Bluetooth or wirelessly to achieve information transmission.

[0049] In other embodiments, the receiving chamber can be eliminated, and the temperature probe 2 can be collected in the receiving bag after use. For easy access, a hook can be provided on the outer wall of the housing 1, and the receiving bag can be hung on the hook.

[0050] In other embodiments, a storage box may be provided on the housing 1 , and the storage box may be pulled out in the inward and outward directions, and the storage box constitutes a storage chamber.

[0051] In other embodiments, the temperature measuring probe 2 can be connected to the control component via Bluetooth or wireless.

[0052] In other embodiments, the shell 1 may include a back panel 13, a support arm 12, a cantilever and a main housing 11, the back panel 13 is arranged in parallel and spaced apart below the cantilever, the lower end of the support arm 12 is fixedly connected to one end of the back panel 13, the upper end of the support arm 12 is adjustably connected to one end of the cantilever along the up and down directions, the main housing 11 is fixed to the other end of the cantilever, and the pressing assembly is installed on the main housing 11.

[0053] In other embodiments, the main housing 11 may be square.

[0054] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A cardiopulmonary resuscitation machine, comprising a housing, a power supply, a display device, a control component, a pressing component and a temperature measuring probe, wherein the power supply, the control component and the pressing component are installed in the housing; The control component includes a circuit board, and the power supply, display device, pressing component and temperature measuring probe are all electrically connected to the circuit board. The pressing component includes a pressing head, and the control component is used to control the pressing head to move up and down relative to the shell to perform chest compression; the control component is used to control the temperature measuring probe to start temperature measurement, and the temperature measuring probe can extend out of the shell to measure the patient's body temperature; the display device is used to display the pressing parameters of the pressing head and the temperature measurement parameters of the temperature measuring probe.

2. The cardiopulmonary resuscitation machine according to claim 1, characterized in that: The display device is a display screen, which is installed on the shell. A temperature measurement button is provided on the display screen. Pressing the temperature measurement button can control the temperature measurement probe to start temperature measurement through the control component. When the temperature measurement button is pressed, the display screen can switch from a page displaying the pressing parameters of the pressing head to a page displaying the temperature measurement parameters of the temperature measurement probe.

3. The cardiopulmonary resuscitation machine according to claim 1, characterized in that: The shell is provided with a receiving chamber, and the temperature measuring probe is received in the receiving chamber.

4. The cardiopulmonary resuscitation machine according to claim 3, characterized in that: The outer wall of the shell is provided with a receiving groove, the receiving groove constitutes the receiving chamber, the receiving groove has a receiving opening opening outward, and a receiving plate for opening and closing the receiving opening is installed on the shell at the receiving opening.

5. The cardiopulmonary resuscitation machine according to claim 4, characterized in that: An external connector is installed on the bottom wall of the receiving groove, the external connector is electrically connected to the control component, and the connecting connector of the temperature measuring probe is plugged into the external connector.

6. The cardiopulmonary resuscitation machine according to claim 4, characterized in that: The power source is a battery, and a charging socket is installed on the bottom wall of the receiving slot, and the charging socket is used to charge the battery.

7. The cardiopulmonary resuscitation machine according to claim 4, characterized in that: The receiving plate is rotatably mounted on the shell, the receiving plate is a magnetic plate, a magnet is mounted on one side of the receiving groove corresponding to the rotating end of the receiving plate, and the magnet is used to magnetically attract the receiving plate when the receiving plate closes the receiving opening to keep the receiving plate in a closed position.

8. The cardiopulmonary resuscitation machine according to claim 7, characterized in that: A hand-grip groove opening outward is arranged on the outer wall of the shell below the receiving plate, and the upper end of the hand-grip groove is communicated with the receiving groove.

9. The cardiopulmonary resuscitation machine according to any one of claims 1 to 8, characterized in that: The housing comprises a main housing, a back plate and two support arms, wherein the back plate is arranged below the main housing at intervals, the upper ends of the two support arms are respectively connected to opposite sides of the main housing, and the lower ends of the two support arms are respectively detachably connected to the two ends of the back plate, so that the housing forms an annular structure for being put on the patient's chest; The control component and the pressing component are installed in the main housing, the power supply is installed in the supporting arm, and the display device is installed on the top of the main housing.

10. The cardiopulmonary resuscitation machine according to claim 9, characterized in that: The main housing is cylindrical, the axial direction of the main housing is perpendicular to the pressing direction of the pressing head, the circuit board is arranged on one side of the pressing component along the axial direction of the main housing, and the circuit board is parallel to the end face of the main housing.

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