Cardiac defibrillator for cardiac surgery

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a cardiac defibrillator for cardiac surgery, the cardiac defibrillator comprises a controller and an electrode plate, the controller is internally provided with an air pump and a battery; a connecting frame is arranged on the outer side wall of the electrode plate, a plurality of groups of grooves are formed in the bottom surface of the connecting frame, and the electrode plate is electrically connected with the battery through a wire; a hollow groove is formed in the connecting frame, and the output end of the air pump is fixedly connected with a connecting pipe; when the heart rate of a patient is abnormal, the controller can control the battery to discharge, so that the electrode slice is electrically shocked, the heart rhythm is recovered, in daily use, the air pump can be started for 2-3 minutes every ten minutes, when the air pump is started, air enters the hollow groove from the connecting pipe, then the air is exhausted from the air outlet assembly, and the air pump is used for supplying air to the patient. At the moment, air can be blown to the skin, blowing heat dissipation is carried out on the skin part attached to the electrode plate, and the sticky feeling and discomfort caused by continuous wearing are reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical equipment, in particular to a cardiac defibrillator for cardiac surgery. Background Art

[0002] A cardiac defibrillator is a critical emergency medical device used to treat serious, potentially life-threatening arrhythmias, including ventricular fibrillation and pulseless ventricular tachycardia. It works by releasing precise electric shock energy to reset the disordered electrical activity of the heart, thereby restoring sinus rhythm.

[0003] For patients at risk of short-term cardiac arrest, the medical community has developed a wearable cardioverter defibrillator (WCD). This innovative device is usually used as a temporary solution for patients awaiting implantable defibrillator surgery or in a transitional period of treatment. The device consists of three parts: a strap, high-sensitivity electrodes, and a microcontroller. The strap is ergonomically designed to ensure comfort and fixation, the electrodes are responsible for real-time monitoring of ECG activity, and the built-in intelligent controller continuously analyzes ECG signals. When a fatal arrhythmia is detected, it automatically triggers a safe discharge program, providing important life safety protection for high-risk patients.

[0004] However, the above technology often has the following defects: At present, the electrodes of a wearable cardiac defibrillator need to be tightly adhered to the skin of the patient's chest for a long time to ensure accurate monitoring of electrocardiogram signals and timely implementation of electric shock treatment. However, in the hot and humid summer, this long-term adhesion can easily cause the skin to become stuffy and sweaty, and continuous wearing will cause obvious stickiness and discomfort. Especially in a high temperature environment, the skin's breathability is reduced, further aggravating the discomfort. For this reason, the present invention provides a cardiac defibrillator for cardiac surgery. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the cardiac defibrillator for cardiac surgery described in the present invention includes a controller and an electrode sheet, and an air pump and a battery are arranged in the controller; the outer wall of the electrode sheet is provided with a connecting frame, and the bottom surface of the connecting frame is provided with multiple groups of grooves, and the electrode sheet is electrically connected to the battery through a wire; a hollow groove is provided in the connecting frame, and the output end of the air pump is fixedly connected to a connecting pipe, and the end of the connecting pipe away from the controller is connected to the hollow, and an air outlet component is provided in the connecting frame.

[0007] The air outlet assembly includes a pair of circular grooves formed on the bottom surface of the connecting frame. A first connecting hole communicating with the hollow groove and the circular groove is formed in the connecting frame.

[0008] The inner wall of the circular groove is sealingly and slidingly connected with a connecting column, the top end of the connecting column is opened, and the side wall of the connecting column is provided with a group of first circular holes connected with the interior thereof. A group of first springs are fixedly connected between the top surface of the connecting column and the inner wall of the circular groove, and the inner wall of the circular groove is provided with a sealing sleeve for sealing the first circular hole.

[0009] The outer wall of the connecting column is provided with an annular groove corresponding to the first circular hole, the inner wall of the annular groove is rotatably connected to a connecting ring, the inner wall of the connecting ring is opened, and the outer wall of the connecting ring is provided with a group of second circular holes, and a driving component for driving the connecting ring to rotate is provided in the connecting column.

[0010] The driving assembly includes a connecting plate fixedly connected to the inner wall of the sealing sleeve, the bottom surface of the connecting plate is fixedly connected to a connecting rod, the bottom end of the connecting rod is open, and the bottom end of the connecting rod is slidably connected to a sliding rod, the outer side wall of the sliding rod is fixedly connected to a group of fixing rods, the end of the fixing rod away from the sliding rod is fixedly connected to a magnetic ring, the magnetic ring and the connecting ring are magnetically attracted, and the inner wall of the magnetic ring is fixedly connected to a group of driving leaves.

[0011] A pair of slide grooves are provided on the inner wall of the connection frame. A slide plate is slidably connected to the inner wall of the slide groove. The side of the slide plate away from the circular groove is fixedly connected to the electrode sheet. A moving component for driving the connecting slide plate to move is provided in the connection frame.

[0012] The movable component includes a connecting groove provided in the connecting frame, the connecting groove is connected with the sliding groove and the hollow groove, the inner wall of the connecting groove is fixedly connected with a fixing column, the bottom end of the fixing column is opened, the inner wall of the fixing column is sealingly and slidingly connected with an adjusting rod, the bottom end of the adjusting rod is fixedly connected to the slide plate, a second spring is fixedly connected between the top surface of the adjusting rod and the inner wall of the fixing column, a through hole connected with its interior is provided on the top surface of the fixing column, and a sealing component for sealing the first connecting hole and the connecting groove is provided in the hollow groove.

[0013] The sealing assembly includes a sealing plate that is slidably connected to the bottom surface of the inner wall of the hollow groove, a second connecting hole corresponding to the first connecting hole is provided on the sealing plate, an electromagnet that is magnetically attracted to the sealing plate is fixedly connected to the inner wall of the hollow groove, and a third spring is fixedly connected between the electromagnet and the sealing plate.

[0014] A pressure relief pipe is provided at the top of the connection frame, the bottom end of the pressure relief pipe is communicated with the hollow groove, and a pressure relief valve is provided in the pressure relief pipe.

[0015] The bottom surface of the connecting column is fixedly connected with a first soft lining, and the bottom surface of the connecting frame is fixedly connected with a second soft lining.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. When the patient's heart rate is abnormal, the controller of the present invention will control the battery to discharge, so that the electrode sheet will perform an electric shock to restore the heart rhythm. In daily use, the air pump can be started for two to three minutes every ten minutes. When the air pump is turned on, the gas will enter the hollow groove from the connecting pipe and then be discharged from the air outlet component. At this time, the gas can be blown on the skin, blowing and dissipating the heat at the skin where the electrode sheet is in contact, reducing the sticky feeling and discomfort caused by continuous wear.

[0018] 2. In the present invention, when the first circular hole is venting gas, the gas will enter the connecting ring. At this time, the gas can be blown out from the second circular hole. When blowing out, the flow of gas will drive the driving blade to rotate. At this time, the driving blade will drive the magnetic ring to rotate, thereby allowing the magnetic ring to drive the connecting ring to rotate. At this time, the gas can be rotated and ejected from the second circular hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic structural diagram of the controller, connection frame and electrode sheet in the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the connection frame in the present invention;

[0022] Figure 3 yes Figure 2 A magnified view of point A;

[0023] Figure 4 yes Figure 3 Enlarged view of point B;

[0024] Figure 5 It is the main view of the connection frame in the present invention.

[0025] In the figure: 1. controller; 2. electrode sheet; 3. connecting frame; 4. connecting tube; 5. wire; 6. hollow groove; 7. circular groove; 8. connecting column; 9. first circular hole; 10. sealing sleeve; 11. connecting ring; 12. second circular hole; 13. magnetic ring; 14. connecting plate; 15. connecting rod; 16. fixing rod; 17. sliding rod; 18. driving blade; 19. sliding groove; 20. sliding plate; 21. adjusting rod; 22. fixing column; 23. connecting groove; 24. sealing plate; 25. first connecting hole; 26. second connecting hole; 27. electromagnet; 28. pressure relief pipe; 29. ​​first soft lining; 30. second soft lining. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] Example 1: Figures 1 to 4 As shown, a cardiac defibrillator for cardiac surgery according to an embodiment of the present invention includes a controller 1 and an electrode sheet 2. An air pump and a battery are provided in the controller 1. A connecting frame 3 is provided on the outer wall of the electrode sheet 2. The bottom surface of the connecting frame 3 has multiple groups of grooves. The electrode sheet 2 is electrically connected to the battery via a wire 5. A hollow groove 6 is provided in the connecting frame 3. The output end of the air pump is fixedly connected to a connecting tube 4. The end of the connecting tube 4 away from the controller 1 is connected to the hollow groove. An air outlet assembly is provided in the connecting frame 3.

[0028] The controller 1 in the present application can be fixed on the arm with the help of a strap, the connecting frame 3 can be fixed to the heart with the help of a strap, and the electrode sheet 2 is attached to the skin to continuously monitor the heart rhythm. When the heart rate is abnormal, the controller 1 will control the battery to discharge, so that the electrode sheet 2 can perform an electric shock to restore the heart rhythm. In daily use, the air pump can be started for two to three minutes every ten minutes. When the air pump is turned on, the gas will enter the hollow groove 6 from the connecting tube 4, and then be discharged from the air outlet component. At this time, the gas can be blown on the skin, blowing and dissipating the heat to the skin where the electrode sheet 2 is in contact, reducing the sticky feeling and discomfort of continuous wear.

[0029] The air outlet component includes a pair of circular grooves 7 opened on the bottom surface of the connecting frame 3, and a first connecting hole 25 connected to the hollow groove 6 and the circular groove 7 is opened in the connecting frame 3; when the connecting pipe 4 in the present application injects gas into the hollow groove 6, the gas will enter the circular groove 7 at the same time from the first connecting hole 25. At this time, the gas can be blown out from the pair of circular grooves 7 at the same time, thereby dissipating heat from the skin contact area.

[0030] The inner wall of the circular groove 7 is sealed and slidably connected with a connecting column 8, the top end of the connecting column 8 is opened, and the side wall of the connecting column 8 is provided with a group of first circular holes 9 connected to the interior thereof, and a group of first springs are fixedly connected between the top surface of the connecting column 8 and the inner wall of the circular groove 7, and the inner wall of the circular groove 7 is provided with a sealing sleeve 10 for sealing the first circular hole 9; when the gas in the present application enters the circular groove 7, due to the sealed sliding connection between the cylinder and the circular groove 7, the gas will push the connecting frame 3 to move to the side away from the skin, and the electrode sheet 2 will also be away from the skin, and in the process of movement, the sealing sleeve 10 will move upward synchronously, and when the bottom surface of the sealing sleeve 10 reaches the position of the first circular hole 9, the continuously injected gas can be blown out from the first circular hole 9, so that the gas can be better blown to the gap between the electrode sheet 2 and the skin, so as to improve the heat dissipation effect on the skin.

[0031] The outer wall of the connecting column 8 is provided with an annular groove corresponding to the first circular hole 9, and the inner wall of the annular groove is rotatably connected to a connecting ring 11. The inner wall of the connecting ring 11 is opened, and the outer wall of the connecting ring 11 is provided with a group of second circular holes 12. A driving component for driving the connecting ring 11 to rotate is provided in the connecting column 8; when the first circular hole 9 in the present application is venting, the gas will enter the connecting ring 11, and at this time the gas can be blown out from the second circular hole 12. When blowing out, the connecting ring 11 can be driven to rotate with the help of the driving component, so that the gas can be rotated and ejected, thereby increasing the area and uniformity of the gas heat dissipation to the skin.

[0032] The driving assembly includes a connecting plate 14 fixedly connected to the inner wall of the sealing sleeve 10, and the bottom surface of the connecting plate 14 is fixedly connected to a connecting rod 15, the bottom end of the connecting rod 15 is open, and the bottom end of the connecting rod 15 is slidably connected to a sliding rod 17, and the outer wall of the sliding rod 17 is fixedly connected to a group of fixing rods 16, and the end of the fixing rod 16 away from the sliding rod 17 is fixedly connected to a magnetic ring 13, and the magnetic ring 13 is magnetically attracted to the connecting ring 11, and the inner wall of the magnetic ring 13 is fixedly connected to a group of driving blades 18; in the present application, when the gas is injected into the circular groove 7, the flow of the gas will drive the driving blades 18 to rotate, and at this time the driving blades 18 will drive the magnetic ring 13 to rotate, so that the magnetic ring 13 drives the connecting ring 11 to rotate, and at this time the gas can be rotated and ejected from the second circular hole 12.

[0033] The inner wall of the connecting frame 3 is provided with a pair of slide grooves 19, and the inner wall of the slide groove 19 is slidably connected with a slide plate 20, and the side of the slide plate 20 away from the circular groove 7 is fixedly connected to the electrode sheet 2, and a moving component for driving the connecting slide plate 20 to move is provided in the connecting frame 3; when the electrode sheet 2 in the present application detects an abnormal heart rhythm, the slide plate 20 can be driven to move by the moving component, so that the slide plate 20 moves to the side close to the skin, thereby pushing the electrode sheet 2 to further fit the skin, thereby improving the effect of the subsequent electrode sheet 2 when performing electric shock.

[0034] The moving component includes a connecting groove 23 provided in the connecting frame 3, the connecting groove 23 is connected to the slide groove 19 and the hollow groove 6, the inner wall of the connecting groove 23 is fixedly connected to a fixing column 22, the bottom end of the fixing column 22 is open, the inner wall of the fixing column 22 is sealingly and slidably connected to an adjusting rod 21, the bottom end of the adjusting rod 21 is fixedly connected to the slide 20, a second spring is fixedly connected between the top surface of the adjusting rod 21 and the inner wall of the fixing column 22, a through hole communicating with the interior thereof is provided on the top surface of the fixing column 22, and a sealing component is provided in the hollow groove 6 for sealing the first connecting hole 25 and the connecting groove 23;

[0035] In this application, when the electrode sheet 2 needs to be further fitted to the skin, the first connecting hole 25 can be sealed with the help of a sealing component, while keeping the connecting groove 23 and the hollow groove 6 connected. At this time, when the gas from the air pump is injected into the hollow groove 6, the gas can enter the connecting groove 23, and then enter the fixed column 22 from the through hole to push the adjusting rod 21, so that the adjusting rod 21 drives the slide plate 20 to move, thereby allowing the slide plate 20 to drive the electrode sheet 2 to further fit the skin.

[0036] The sealing assembly includes a sealing plate 24 that is slidably connected to the bottom surface of the inner wall of the hollow groove 6, and a second connecting hole 26 corresponding to the first connecting hole 25 is opened on the sealing plate 24. The inner wall of the hollow groove 6 is fixedly connected to an electromagnet 27 that is magnetically attracted to the sealing plate 24, and a third spring is fixedly connected between the electromagnet 27 and the sealing plate 24; when gas needs to be injected into the connecting groove 23, the electromagnet 27 can be started to attract the sealing plate 24, so that the sealing plate 24 is moved away from the top of the connecting groove 23. At this time, the gas can enter the connecting groove 23, and the first connecting hole 25 and the second connecting hole 26 will be staggered. At this time, the sealing plate 24 will seal the first circular hole 9. When the electromagnet 27 is closed, the third spring will push the sealing plate 24, so that the first connecting hole 25 and the second connecting hole 26 are connected. At the same time, the sealing plate 24 can seal the connecting groove 23, and the gas can enter the circular groove 7 from the first connecting hole 25 to dissipate heat to the skin in daily life.

[0037] A pressure relief pipe 28 is provided at the top of the connecting frame 3, the bottom end of the pressure relief pipe 28 is connected to the hollow groove 6, and a pressure relief valve is provided in the pressure relief pipe 28; in this application, when the air pump stops working, the pressure relief valve can be opened to allow the gas in the hollow groove 6 to be discharged from the pressure relief pipe 28, and at this time the first spring will pull the connecting column 8 into the circular groove 7.

[0038] Example 2: Figure 5 As shown, in contrast to Example 1, another embodiment of the present invention is: the bottom surface of the connecting column 8 is fixedly connected to a first soft lining 29, and the bottom surface of the connecting frame 3 is fixedly connected to a second soft lining 30; the first soft lining 29 and the second soft lining 30 are supported by breathable materials, and the first soft lining 29 and the second soft lining 30 can improve the comfort of the connecting frame 3 and the connecting column 8 when in contact with the skin, and also improve the breathability.

[0039] Working principle: When the patient's heart rhythm is abnormal, the controller 1 will control the battery to discharge, so that the electrode sheet 2 can perform an electric shock to restore the heart rhythm. In daily use, the air pump can be started for two to three minutes every ten minutes. When the air pump is turned on, the gas will enter the hollow groove 6 from the connecting tube 4, and then be discharged from the air outlet component. At this time, the gas can be blown on the skin, blowing and dissipating the heat on the skin where the electrode sheet 2 is in contact with the skin, reducing the sticky feeling and discomfort caused by continuous wearing; when the connecting tube 4 in this application is injecting air into the hollow groove 6, the gas will enter the circular groove 7 from the first connecting hole 25 at the same time, and the gas can be blown on the skin. At the same time, the gas is blown out from the pair of circular grooves 7, thereby dissipating heat at the contact part of the skin. When the gas in the present application enters the circular groove 7, because the cylinder and the circular groove 7 are sealed and slidingly connected, the gas will push the connecting frame 3 to move to the side away from the skin. At this time, the electrode sheet 2 will also be away from the skin. In the process of movement, the sealing sleeve 10 will move upward synchronously. When the bottom surface of the sealing sleeve 10 reaches the position of the first circular hole 9, the continuously injected gas can be blown out from the first circular hole 9, so that the gas can be better blown to the gap between the electrode sheet 2 and the skin, thereby improving the effect of heat dissipation on the skin.

[0040] When the first circular hole 9 in the present application is venting gas, the gas will enter the connecting ring 11, and then the gas can be blown out from the second circular hole 12. When blowing out, the connecting ring 11 can be driven to rotate by means of the driving component, so that the gas can be rotated and ejected, thereby increasing the area and uniformity of the gas heat dissipation to the skin; when the gas is injected into the circular groove 7 in the present application, the flow of the gas will drive the driving blade 18 to rotate, and then the driving blade 18 will drive the magnetic ring 13 to rotate, so that the magnetic ring 13 drives the connecting ring 11 to rotate, and then the gas can be rotated and ejected from the second circular hole 12;

[0041] When the electrode sheet 2 in the present application detects an abnormal heart rhythm, the sliding plate 20 can be driven to move by the moving component, so that the sliding plate 20 moves to the side close to the skin, thereby pushing the electrode sheet 2 to further fit the skin, thereby improving the effect of the subsequent electrode sheet 2 when performing electric shocks; in the present application, when the electrode sheet 2 needs to further fit the skin, the first connecting hole 25 can be sealed by the sealing component, and the connecting groove 23 and the hollow groove 6 are kept in a connected state. At this time, when the gas of the air pump is injected into the hollow groove 6, the gas can enter the connecting groove 23, and then enter the fixing column 22 from the through hole to push the adjusting rod 21, so that the adjusting rod 21 drives the sliding plate 20 to move, thereby allowing the sliding plate 20 to drive the electrode sheet 2 to further fit the skin;

[0042] When gas needs to be injected into the connecting groove 23, the present application can start the electromagnet 27 to suck the sealing plate 24, so that the sealing plate 24 moves away from the top of the connecting groove 23. At this time, the gas can enter the connecting groove 23, and the first connecting hole 25 and the second connecting hole 26 will be staggered. At this time, the sealing plate 24 will seal the first circular hole 9. When the electromagnet 27 is closed, the third spring will push the sealing plate 24, so that the first connecting hole 25 and the second connecting hole 26 are connected. At the same time, the sealing plate 24 can seal the connecting groove 23. At this time, the gas can enter the circular groove 7 from the first connecting hole 25 for daily heat dissipation of the skin; when the air pump in the present application stops working, the pressure relief valve can be opened to allow the gas in the hollow groove 6 to be discharged from the pressure relief pipe 28. At this time, the first spring will pull the connecting column 8 into the circular groove 7.

[0043] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0045] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardiac defibrillator for cardiac surgery, comprising a controller (1) and an electrode sheet (2), wherein an air pump and a battery are provided in the controller (1); Its characteristics are: The outer side wall of the electrode sheet (2) is provided with a connection frame (3), and the bottom surface of the connection frame (3) is provided with multiple groups of grooves. The electrode sheet (2) is electrically connected to the battery via a wire (5); A hollow groove (6) is provided in the connection frame (3), the output end of the air pump is fixedly connected to a connection pipe (4), the end of the connection pipe (4) away from the controller (1) is connected to the hollow, and an air outlet component is provided in the connection frame (3).

2. A cardiac defibrillator for cardiac surgery according to claim 1, characterized in that: The air outlet assembly comprises a pair of circular grooves (7) provided on the bottom surface of the connection frame (3), and a first connection hole (25) communicating with the hollow groove (6) and the circular groove (7) is provided in the connection frame (3).

3. A cardiac defibrillator for cardiac surgery according to claim 2, characterized in that: The inner wall of the circular groove (7) is sealingly and slidingly connected to a connecting column (8), the top end of the connecting column (8) is provided with an opening, the side wall of the connecting column (8) is provided with a group of first circular holes (9) communicating with the interior thereof, a group of first springs are fixedly connected between the top surface of the connecting column (8) and the inner wall of the circular groove (7), and the inner wall of the circular groove (7) is provided with a sealing sleeve (10) for sealing the first circular hole (9).

4. A cardiac defibrillator for cardiac surgery according to claim 3, characterized in that: The outer wall of the connecting column (8) is provided with an annular groove corresponding to the first circular hole (9), the inner wall of the annular groove is rotatably connected to a connecting ring (11), the inner wall of the connecting ring (11) is provided with an opening, the outer wall of the connecting ring (11) is provided with a group of second circular holes (12), and a driving component for driving the connecting ring (11) to rotate is provided in the connecting column (8).

5. A cardiac defibrillator for cardiac surgery according to claim 4, characterized in that: The driving assembly includes a connecting plate (14) fixedly connected to the inner wall of the sealing sleeve (10), a connecting rod (15) fixedly connected to the bottom surface of the connecting plate (14), the bottom end of the connecting rod (15) is open, and the bottom end of the connecting rod (15) is slidably connected to a slide rod (17), the outer wall of the slide rod (17) is fixedly connected to a group of fixed rods (16), one end of the fixed rod (16) away from the slide rod (17) is fixedly connected to a magnetic ring (13), the magnetic ring (13) is magnetically attracted to the connecting ring (11), and the inner wall of the magnetic ring (13) is fixedly connected to a group of driving leaves (18).

6. A cardiac defibrillator for cardiac surgery according to claim 3, characterized in that: A pair of slide grooves (19) are provided on the inner wall of the connecting frame (3), a slide plate (20) is slidably connected to the inner wall of the slide groove (19), and the side of the slide plate (20) away from the circular groove (7) is fixedly connected to the electrode sheet (2), and a moving component for driving the connecting slide plate (20) to move is provided in the connecting frame (3).

7. A cardiac defibrillator for cardiac surgery according to claim 6, characterized in that: The movable component includes a connecting groove (23) provided in the connecting frame (3), the connecting groove (23) is connected to the slide groove (19) and the hollow groove (6), the inner wall of the connecting groove (23) is fixedly connected to a fixing column (22), the bottom end of the fixing column (22) is open, the inner wall of the fixing column (22) is sealingly and slidingly connected to an adjusting rod (21), the bottom end of the adjusting rod (21) is fixedly connected to the slide plate (20), a second spring is fixedly connected between the top surface of the adjusting rod (21) and the inner wall of the fixing column (22), a through hole connected to the interior of the fixing column (22) is provided on the top surface, and a sealing component is provided in the hollow groove (6) for sealing the first connecting hole (25) and the connecting groove (23).

8. A cardiac defibrillator for cardiac surgery according to claim 7, characterized in that: The sealing assembly comprises a sealing plate (24) slidably connected to the bottom surface of the inner wall of the hollow groove (6); a second connecting hole (26) corresponding to the first connecting hole (25) is provided on the sealing plate (24); an electromagnet (27) magnetically attracted to the sealing plate (24) is fixedly connected to the inner wall of the hollow groove (6); and a third spring is fixedly connected between the electromagnet (27) and the sealing plate (24).

9. A cardiac defibrillator for cardiac surgery according to claim 3, characterized in that: A pressure relief pipe (28) is provided at the top of the connection frame (3), the bottom end of the pressure relief pipe (28) is in communication with the hollow groove (6), and a pressure relief valve is provided in the pressure relief pipe (28).

10. A cardiac defibrillator for cardiac surgery according to claim 9, characterized in that: The bottom surface of the connecting column (8) is fixedly connected to a first soft lining (29), and the bottom surface of the connecting frame (3) is fixedly connected to a second soft lining (30).

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