Cardiopulmonary resuscitation equipment for medical rescue in emergency department

Abstract

The invention relates to the technical field of emergency department medical rescue, in particular to cardio-pulmonary resuscitation equipment for emergency department medical rescue, which comprises a back plate, a support frame is fixedly mounted on the left side wall of the back plate, a bearing plate is fixedly mounted at the top end of the support frame, and a pressing and clinging assembly is arranged on the left side of the lower end surface of the bearing plate; the pressing fit assembly comprises an electric push rod fixed to the left side of the lower end face of the bearing plate, a fit pressing plate is fixedly connected to the bottom end of the electric push rod, a storage cavity is formed in the inner bottom end of the fit pressing plate, and a bag cushion is fixedly installed on the bottom end face of the fit pressing plate; a first hydraulic conveying pipe communicating with the interior of the storage cavity is fixedly installed on one side of the upper end face of the attaching pressing plate. The chest of a patient can be tightly fixed through synchronous expansion of the bag cushion, it can be ensured that a pressing head of the cardio-pulmonary resuscitation machine accurately and stably acts on a pressing part of the patient, and pressing position deviation caused by body movement or posture change of the patient is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of emergency medical rescue, and in particular to a cardiopulmonary resuscitation device for emergency medical rescue. Background Art

[0002] Emergency medical rescue refers to the emergency medical services provided to patients in critical condition, critical condition and serious condition, which covers on-site first aid, on-the-way monitoring and treatment, and further treatment in the hospital. Commonly used cardiopulmonary resuscitation equipment in emergency medical rescue mainly includes automatic external defibrillator, cardiopulmonary resuscitation machine, simple respirator and other auxiliary equipment.

[0003] A cardiopulmonary resuscitation machine is a device that simulates manual cardiopulmonary resuscitation through a mechanical device. It can perform chest compressions and artificial ventilation continuously and stably to provide basic life support for patients with cardiac arrest. Type: Cardiopulmonary resuscitation machines are usually divided into two types: electric and pneumatic, each with its own characteristics and applicable scenarios. Due to its independent power supply system, the electric cardiopulmonary resuscitation machine is more suitable for ambulances, remote areas, or occasions that require long-term outdoor operation, such as disaster rescue sites. Before using the cardiopulmonary resuscitation machine, you need to set the compression depth, frequency and other parameters, and position the compression part of the machine at the correct position of the patient's sternum. Then turn on the machine and let it automatically perform chest compressions and artificial ventilation.

[0004] In the existing technical solutions, when performing cardiopulmonary resuscitation on a patient, the patient is placed on his back on a hard ground or on his back on a hard board. When possible, the patient is fixed to the bed or the ground using straps, clothing or other fixing devices, and the pressing part of the machine is positioned at the correct position of the patient's sternum; then the machine is turned on to automatically perform chest compressions and artificial ventilation; however, the patient lies directly on his back on the ground or on a hard board, and the patient's position is only fixed by straps, clothing, etc., and thus the problem of patient position movement or rolling during the resuscitation process cannot be effectively prevented. Summary of the invention

[0005] The purpose of the present invention is to provide a cardiopulmonary resuscitation device for emergency medical rescue. When pressing, the patient's chest can be tightly fixed through the synchronous expansion of the bag cushion, which can ensure that the pressing head of the cardiopulmonary resuscitation machine acts accurately and stably on the pressing part of the patient, avoiding the displacement of the pressing position caused by the patient's body movement or posture change, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a cardiopulmonary resuscitation device for emergency medical rescue, comprising a back plate, a support frame is fixedly installed on the left side wall of the back plate, a bearing plate is fixedly installed on the top of the support frame, and a pressing and fitting component is provided on the left side of the lower end surface of the bearing plate;

[0007] The pressing and fitting component includes an electric push rod fixed to the left side of the lower end surface of the supporting plate, the bottom end of the electric push rod is fixedly connected to a fitting pressure plate, the inner bottom end of the fitting pressure plate opens a storage cavity, the bottom end surface of the fitting pressure plate is fixedly installed with a bag pad, and one side of the upper end surface of the fitting pressure plate is fixedly installed with a first hydraulic delivery pipe connected with the interior of the storage cavity.

[0008] Preferably, the inner and outer parts of the back plate are jointly provided with a stable shielding assembly, and the stable shielding assembly includes a transmission shaft rotatably installed inside the back plate, and the number of the transmission shafts is set to two.

[0009] Preferably, a driven connecting rod is fixedly mounted on the left end of the transmission shaft, and a side clamping plate is rotatably mounted on the upper end of the driven connecting rod.

[0010] Preferably, a connecting rod is fixedly mounted on the right end of the transmission shaft, and a shielding clamp is rotatably mounted on the upper end of the connecting rod.

[0011] Preferably, a connecting shaft is rotatably mounted inside the shielding clamp, a supporting regulating rod is rotatably mounted on one end of the connecting shaft away from the shielding clamp, and a supporting main shaft is rotatably mounted at the connection between the bottom end of the supporting regulating rod and the back plate.

[0012] Preferably, a pressing rod is movably installed on the left side of the inner part of the carrying plate, and a buffer assembly is provided at the lower end of the pressing rod.

[0013] Preferably, the buffer assembly comprises a mounting collar detachably mounted on the bottom end of the pressing rod, and a buffer capsule is fixedly mounted on the bottom end of the mounting collar.

[0014] Preferably, a second hydraulic delivery pipe is detachably connected to the side wall of the buffer bag, and an output end of the second hydraulic delivery pipe is connected to the first hydraulic delivery pipe.

[0015] Preferably, a stabilizing support assembly is provided at one end of the bearing plate away from the support frame, and the stabilizing support assembly comprises a matching groove provided at the end of the bearing plate away from the support frame, and a communicating cavity is provided at the upper end of the matching groove.

[0016] Preferably, a plunger is slidably installed inside the communicating cavity, the upper end of the communicating cavity is connected to a third hydraulic delivery pipe, and the input end of the third hydraulic delivery pipe is connected to the first hydraulic delivery pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the cardiopulmonary resuscitation machine of the present invention performs compression, the synchronous expansion of the bag cushion can tightly fix the patient's chest, which can ensure that the compression head of the cardiopulmonary resuscitation machine acts accurately and stably on the patient's compression position, avoiding the displacement of the compression position caused by the patient's body movement or posture change. The compression and fixing effect of the compression fitting component and the compression rod helps to maintain the consistency of compression, ensuring that the depth, frequency and strength of each compression meet the standard requirements, thereby improving the success rate of cardiopulmonary resuscitation.

[0019] 2. The matching of the support and control rod and the load-bearing plate provided in the present invention enables the support part of the cardiopulmonary resuscitation device to form a gantry structure. The gantry structure usually has higher rigidity and stability, and can ensure that during the cardiopulmonary resuscitation process, the overall structure of the machine will not produce excessive deformation or displacement due to the pressing force. This stability helps to maintain the accuracy and consistency of the pressing, thereby improving the resuscitation effect. The design of the gantry structure can make it easier for the pressing plate to remain perpendicular to the patient's sternum, thereby ensuring that the pressing force can act directly and evenly on the heart. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structural view of the present invention;

[0022] Figure 2 This is a schematic diagram of the connection structure between the support frame and the load-bearing plate of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the stable shielding assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the load-bearing plate of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the connection between the support and control rod and the stabilizing support assembly of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the pressing and fitting assembly of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the buffer assembly of the present invention.

[0028] Description of reference numerals:

[0029] 1. Back plate; 2. Support frame; 3. Load-bearing plate; 4. Stable shielding assembly; 401. Transmission shaft; 402. Connecting rod; 403. Shielding clamp; 404. Connecting shaft; 405. Support main shaft; 406. Driven connecting rod; 407. Side clamp; 5. Support regulating rod; 6. Pressing and fitting assembly; 601. Fitting pressure plate; 602. Electric push rod; 603. First hydraulic delivery pipe; 604. Storage chamber; 605. Capsule pad; 7. Pressing rod; 8. Buffer assembly; 801. Buffer capsule; 802. Assembly ring; 803. Second hydraulic delivery pipe; 9. Stable support assembly; 901. Third hydraulic delivery pipe; 902. Connecting chamber; 903. Plunger; 904. Matching groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The present invention provides a technical solution:

[0032] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7 A cardiopulmonary resuscitation device for emergency medical rescue comprises a back plate 1, a support frame 2 is fixedly mounted on the left side wall of the back plate 1, a bearing plate 3 is fixedly mounted on the top of the support frame 2, the back plate 1 and the bearing plate 3 can be connected through the support frame 2 to provide stable support for the bearing plate 3, and a pressing and fitting component 6 is provided on the left side of the lower end surface of the bearing plate 3; the pressing and fitting component 6 comprises an electric push rod 602 fixed on the left side of the lower end surface of the bearing plate 3, a fitting plate 601 is fixedly connected to the bottom end of the electric push rod 602, a storage cavity 604 is provided at the inner bottom end of the fitting plate 601, a bag pad 605 is fixedly mounted on the bottom end surface of the fitting plate 601, and a first hydraulic delivery pipe 603 connected to the inside of the storage cavity 604 is fixedly mounted on one side of the upper end surface of the fitting plate 601.

[0033] A pressing rod 7 is movably installed on the left side of the inner part of the bearing plate 3, and the power input end of the pressing rod 7 is connected to a cardiopulmonary resuscitation drive component. The cardiopulmonary resuscitation drive component includes a servo motor and a two-way screw rod. The two-way screw rod is mainly composed of a screw rod, a nut, a moving seat and a reducer. When the servo motor drives the screw rod to rotate, the power is transmitted to the screw rod through the reducer. The nut moves axially under the guidance of the screw rod, thereby realizing the lifting or forward and backward movement of the object. The nut is fixedly connected to the moving seat, which can drive the moving seat to move up and down. The pressing rod 7 is fixed on the moving seat, which can enable the pressing rod 7 to move It moves up and down to press the patient's heart area. A buffer component 8 is provided at the lower end of the pressing rod 7. The buffer component 8 includes a mounting collar 802 detachably mounted on the bottom end of the pressing rod 7, and a buffer bag 801 is fixedly mounted on the bottom end of the mounting collar 802. The mounting collar 802 is detachably tied to the bottom end of the pressing rod 7, so that it is convenient to disassemble, replace or clean the dirty buffer bag 801. The side wall of the buffer bag 801 is detachably connected to a second hydraulic delivery pipe 803, and the output end of the second hydraulic delivery pipe 803 is connected to the first hydraulic delivery pipe 603.

[0034] By adopting the above technical solution, when in use, the patient is placed on the backboard 1, and the pressing part of the pressing rod 7 and the buffer assembly 8 is positioned at the lower 1 / 3 of the patient's sternum, which is usually the midpoint of the line connecting the two nipples, so that cardiopulmonary resuscitation can be conveniently performed on the patient, and at the same time, the electric push rod 602 is started, and the electric push rod 602 can push the fitting pressure plate 601 to move, so that the fitting pressure plate 601 and the patient's chest can correspond to each other, so that the part close to the patient for cardiopulmonary resuscitation can be pressed and fixed, which can avoid the patient's chest position from moving during cardiopulmonary resuscitation. The problem of inaccurate pressing position is caused by driving the cardiopulmonary resuscitation drive component at this time. The cardiopulmonary resuscitation drive component can drive the pressing rod 7 to move telescopically. When the pressing rod 7 moves downward, the buffer bag 801 will be first in contact with the patient's body, thereby squeezing the buffer bag 801, so that the liquid in the buffer bag 801 can be squeezed out. The squeezed liquid will be output through the second hydraulic delivery pipe 803. In this way, the setting of the buffer component 8 can absorb the impact force generated during the pressing process, reduce the direct impact on the patient's chest, and thus reduce the risk of complications such as rib fractures and pneumothorax. Through the regulating effect of the hydraulic buffer, it can ensure that the pressing force is more uniform and stable, and avoid unnecessary harm to the patient caused by sudden changes in force during the pressing process. The setting of the buffer component 8 can reduce the direct contact and friction between the cardiopulmonary resuscitation machine and the patient's body, reduce the patient's pain level, and improve the patient's comfort.

[0035] The force generated at the moment of pressing can transport the liquid to the first hydraulic delivery pipe 603 through the second hydraulic delivery pipe 803. The first hydraulic delivery pipe 603 is set to a spiral structure, which is convenient for the electric push rod 602 to match its own length with the telescopic length of the electric push rod 602 when it is extended and retracted. Therefore, when pressing, the liquid in the first hydraulic delivery pipe 603 can be transported to the storage chamber 604. The increase of liquid in the storage chamber 604 will squeeze the bag cushion 605, which can further squeeze and fix the patient's chest. Therefore, during cardiopulmonary resuscitation pressing, the compression effect of the compression fitting component 6 on the patient is simultaneously improved. At the same time, the increase of liquid in the storage chamber 604 and the cooperation of the bag cushion 605 can improve the fit between the compression fitting component 6 and the patient and the comfort during compression. When the cardiopulmonary resuscitation machine is performing compression, the synchronous expansion of the bladder pad 605 can tightly fix the patient's chest, ensuring that the compression head of the cardiopulmonary resuscitation machine acts accurately and stably on the patient's compression site, avoiding the displacement of the compression position caused by the patient's body movement or posture change. Tight fit can reduce the loss of energy during the compression process, allowing more energy to directly act on the patient's heart and chest cavity, thereby improving the efficiency of compression. The compression and fixing effect of the compression fitting component 6 and the pressing rod 7 helps to maintain the consistency of compression, ensuring that the depth, frequency and strength of each compression meet the standard requirements, thereby improving the success rate of cardiopulmonary resuscitation.

[0036] Specifically, Figure 3-Figure 5 As shown, the inside and outside of the back panel 1 are jointly provided with a stabilizing shielding assembly 4, which includes a transmission shaft 401 rotatably installed inside the back panel 1, and the number of the transmission shafts 401 is set to two; a driven connecting rod 406 is fixedly installed on the left end of the transmission shaft 401, and a side clamping plate 407 is rotatably installed on the upper end of the driven connecting rod 406; a connecting rod 402 is fixedly installed on the right end of the transmission shaft 401, and a shielding clamping plate 403 is rotatably installed on the upper end of the connecting rod 402; a connecting shaft 404 is rotatably installed inside the shielding clamping plate 403, and a supporting regulating rod 5 is rotatably installed on the end of the connecting shaft 404 away from the shielding clamping plate 403, and a supporting main shaft 405 is rotatably installed at the connection between the bottom end of the supporting regulating rod 5 and the back panel 1. A stabilizing support assembly 9 is provided at one end of the load-bearing plate 3 away from the support frame 2. The stabilizing support assembly 9 includes a matching groove 904 opened at the end of the load-bearing plate 3 away from the support frame 2, and a connecting cavity 902 is opened at the upper end of the matching groove 904; a plunger 903 is slidably installed inside the connecting cavity 902, and the upper end of the connecting cavity 902 is connected to a third hydraulic delivery pipe 901, and the input end of the third hydraulic delivery pipe 901 is connected to the first hydraulic delivery pipe 603.

[0037] By adopting the above technical solution, when the patient needs cardiopulmonary resuscitation, the patient is placed in a suitable position on the backboard 1, so that the lower 1 / 3 of the patient's sternum, which is usually the midpoint of the line connecting the two nipples, corresponds to the pressing rod 7 and the buffer component 8, so that cardiopulmonary resuscitation can be conveniently performed on the patient. When the positions are matched, the support regulating rod 5 is moved. The support regulating rod 5 is initially in a horizontal state. When the support regulating rod 5 is rotated to a vertical state through the support main shaft 405, the support regulating rod 5 can be driven by the connecting shaft 404. The shielding splint 403 makes an upward circular motion, and the shielding splint 403 can drive the transmission shaft 401 to rotate through the connecting rod 402, and the transmission shaft 401 can drive the side splint 407 to rotate upward together through the driven connecting rod 406, so that the patient located on the back plate 1 can be fitted and limited, and the fitting and limitation of the side splint 407 and the shielding splint 403 can effectively fix the patient's body position, and prevent the patient's body from unconsciously moving or twisting due to pain, tension or other reasons, which causes the pressing position to shift. This ensures the accuracy and stability of the pressing, and helps to improve the resuscitation effect. The fitting and limitation of the side splint 407 and the shielding splint 403 reduces the secondary injuries that may be caused by the movement of the patient's body, such as rib fractures, pneumothorax, etc. The fitting and limitation makes it unnecessary for medical staff to spend extra time and energy to fix the patient's position when performing cardiopulmonary resuscitation. They can directly place the cardiopulmonary resuscitation machine on the patient and start the pressing operation, thereby simplifying the operation process and improving the operation efficiency.

[0038] When the support regulating rod 5 is rotated to a vertical state, the top of the support regulating rod 5 is located in the matching groove 904, so that the support regulating rod 5 can support the bearing plate 3. When the force generated by pressing at the moment causes the liquid to be transported to the third hydraulic delivery pipe 901 through the second hydraulic delivery pipe 803, the third hydraulic delivery pipe 901 introduces the liquid into the connecting chamber 902. At this time, the liquid in the connecting chamber 902 will squeeze the plunger 903, and the plunger 903 will extend from the connecting chamber 902, so that the semi-spherical end of the plunger 903 can squeeze the arc-shaped end surface of the top of the support regulating rod 5, so that the support regulating rod 5 can stably support the device when pressed. The matching of the support regulating rod 5 and the bearing plate 3 can form a gantry structure for the support part of the cardiopulmonary resuscitation device. The gantry structure usually has higher rigidity and stability, which can ensure that during the cardiopulmonary resuscitation process, the overall structure of the machine will not be deformed or displaced too much due to the pressing force. This stability helps to maintain the accuracy and consistency of pressing, thereby improving the resuscitation effect. The gantry structure design makes it easier for the compression board to remain perpendicular to the patient's sternum, ensuring that the compression force can act directly and evenly on the heart. This precise compression can squeeze the heart more effectively, promote blood and gas exchange, and improve the success rate of cardiopulmonary resuscitation.

[0039] Working principle: When in use, place the patient on the backboard 1, so that the pressing part of the pressing rod 7 and the buffer component 8 is positioned at the lower 1 / 3 of the patient's sternum, which is usually the midpoint of the line connecting the two nipples, so that cardiopulmonary resuscitation can be conveniently performed on the patient. When the position is aligned, move the support regulating rod 5. The support regulating rod 5 is initially in a horizontal state. When the support regulating rod 5 is rotated to a vertical state through the support main shaft 405, the support regulating rod 5 can drive the shielding splint 403 to make an upward circular motion through the connecting shaft 404. Arc movement, the shielding splint 403 can drive the transmission shaft 401 to rotate through the connecting rod 402, and the transmission shaft 401 can drive the side splint 407 to rotate upward through the driven connecting rod 406, so that the patient located on the back plate 1 can be fitted and limited, and the electric push rod 602 is started at the same time. The electric push rod 602 can push the fitting pressure plate 601 to move, so that the fitting pressure plate 601 can correspond to the patient's chest, so that the part close to the patient for cardiopulmonary resuscitation can be pressed and fixed.

[0040] The cardiopulmonary resuscitation drive assembly drives the pressing rod 7 to move telescopically. When the pressing rod 7 moves downward, the buffer bag 801 will be in contact with the patient's body first, thereby squeezing the buffer bag 801, so that the liquid in the buffer bag 801 can be squeezed out, and the squeezed liquid will be output through the second hydraulic delivery pipe 803. The liquid is transported to the first hydraulic delivery pipe 603 through the second hydraulic delivery pipe 803, so that when pressing, the liquid in the first hydraulic delivery pipe 603 can be transported to the storage chamber 604. The increase of liquid in the storage chamber 604 will squeeze the bag cushion 605, so that the bag cushion 605 can further squeeze and fix the patient's chest, thereby synchronously increasing the pressure during cardiopulmonary resuscitation pressing. The tight fitting component 6 has a pressing effect on the patient. When the support and adjustment rod 5 is rotated to a vertical state, the top end of the support and adjustment rod 5 is located in the matching groove 904, so that the support and adjustment rod 5 can support the supporting plate 3. When the force generated at the moment of pressing causes the liquid to be transported to the third hydraulic delivery pipe 901 through the second hydraulic delivery pipe 803, the third hydraulic delivery pipe 901 introduces the liquid into the connecting cavity 902. At this time, the liquid in the connecting cavity 902 will squeeze the plunger 903, and the plunger 903 will extend from the connecting cavity 902, so that the semi-spherical end of the plunger 903 can squeeze the arc-shaped end surface of the top end of the support and adjustment rod 5, so that the support and adjustment rod 5 can stably support the equipment when pressed.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cardiopulmonary resuscitation device for emergency medical rescue, comprising a back plate (1), Features: A support frame (2) is fixedly mounted on the left side wall of the back plate (1), a bearing plate (3) is fixedly mounted on the top of the support frame (2), and a pressing and fitting component (6) is provided on the left side of the lower end surface of the bearing plate (3); The pressing and fitting component (6) includes an electric push rod (602) fixed to the left side of the lower end surface of the supporting plate (3); the bottom end of the electric push rod (602) is fixedly connected to a fitting pressure plate (601); a storage cavity (604) is provided at the inner bottom end of the fitting pressure plate (601); a bag pad (605) is fixedly installed on the bottom end surface of the fitting pressure plate (601); and a first hydraulic delivery pipe (603) connected to the inside of the storage cavity (604) is fixedly installed on one side of the upper end surface of the fitting pressure plate (601).

2. A cardiopulmonary resuscitation device for emergency medical rescue according to claim 1, Features: The inner and outer parts of the back plate (1) are jointly provided with a stabilizing shielding assembly (4), and the stabilizing shielding assembly (4) comprises a transmission shaft (401) rotatably mounted inside the back plate (1), and the number of the transmission shafts (401) is set to two.

3. A cardiopulmonary resuscitation device for emergency medical rescue according to claim 2, Features: A driven connecting rod (406) is fixedly mounted on the left end of the transmission shaft (401), and a side clamping plate (407) is rotatably mounted on the upper end of the driven connecting rod (406).

4. A cardiopulmonary resuscitation device for emergency medical rescue according to claim 3, Features: A connecting rod (402) is fixedly mounted on the right end of the transmission shaft (401), and a shielding clamping plate (403) is rotatably mounted on the upper end of the connecting rod (402).

5. A cardiopulmonary resuscitation device for emergency medical rescue according to claim 4, Features: A connecting shaft (404) is rotatably mounted inside the shielding clamping plate (403), a supporting regulating rod (5) is rotatably mounted on one end of the connecting shaft (404) away from the shielding clamping plate (403), and a supporting main shaft (405) is rotatably mounted at the bottom end of the supporting regulating rod (5) at the connection with the back plate (1).

6. The cardiopulmonary resuscitation device for emergency medical rescue according to claim 1, Features: A pressing rod (7) is movably installed on the left side of the inner part of the bearing plate (3), and a buffer component (8) is provided at the lower end of the pressing rod (7).

7. A cardiopulmonary resuscitation device for emergency medical rescue according to claim 6, Features: The buffer assembly (8) comprises an assembly collar (802) detachably mounted on the bottom end of the pressing rod (7), and a buffer capsule (801) is fixedly mounted on the bottom end of the assembly collar (802).

8. The cardiopulmonary resuscitation device for emergency medical rescue according to claim 7, Features: A second hydraulic delivery pipe (803) is detachably connected to the side wall of the buffer bag (801), and the output end of the second hydraulic delivery pipe (803) is connected to the first hydraulic delivery pipe (603).

9. The cardiopulmonary resuscitation device for emergency medical rescue according to claim 8, Features: A stabilizing support assembly (9) is provided at one end of the carrier plate (3) away from the support frame (2); the stabilizing support assembly (9) comprises a matching groove (904) provided at the end of the carrier plate (3) away from the support frame (2); a connecting cavity (902) is provided at the upper end of the matching groove (904).

10. The cardiopulmonary resuscitation device for emergency medical rescue according to claim 9, Features: A plunger (903) is slidably mounted inside the connecting chamber (902), the upper end of the connecting chamber (902) is connected to a third hydraulic delivery pipe (901), and the input end of the third hydraulic delivery pipe (901) is connected to the first hydraulic delivery pipe (603).

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