Pressing hemostasis device for preventing bruise in cardiovascular medicine department

Abstract

The invention relates to the technical field of medical instruments, in particular to a cardiovascular medicine anti-bruise pressing hemostasis device which comprises a base and a pressing block, and a puncture point pressing mechanism used for pressing a puncture point is arranged in the pressing block; the puncture point pressing mechanism comprises a first cavity, and a first pressing block and a plurality of second pressing blocks are arranged in the first cavity in a sliding fit mode. A partition block used for partition is arranged between the first pressing block and the second pressing block. An auxiliary pressing mechanism used for blocking the blood supply end of the puncture point is further arranged on one side of the puncture point pressing mechanism, and a limiting rod is communicated between the auxiliary pressing mechanism and the puncture point pressing mechanism; a binding belt is fixedly connected between the base and the pressing block, a driving mechanism used for pumping water flow is arranged in the base, and a water pipe is communicated between the driving mechanism and the first cavity; the pressing modes are switched according to different conditions of patients, hemostasis is guaranteed, and meanwhile bruise formed after radial artery puncture is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, and in particular to a compression hemostasis device for preventing bruises in cardiovascular medicine. Background Art

[0002] In recent years, with the continuous advancement of medical technology, radial artery puncture technology has gradually been applied to the diagnosis and treatment of cardiology diseases. Compared with other routes (such as the femoral artery), radial artery puncture is more minimally invasive and reduces the patient's pain and postoperative recovery time. For patients who need multiple cardiac interventions, radial artery puncture can retain more treatment pathways, such as coronary angiography, coronary intervention, etiology screening of heart failure, radiofrequency ablation of arrhythmias, etc., to improve the quality of life of patients.

[0003] During radial artery puncture, bruises often form. Under normal circumstances, due to the high arterial pressure, a small amount of blood may seep out of the blood vessel, forming a bruise, which will be absorbed by the human body over time after the puncture and return to normal. Under abnormal circumstances, due to improper operation or abnormal conditions of the patient (such as coagulation dysfunction, increased vascular fragility and other personal factors; the elderly have loose skin and lack of elasticity, increased vascular fragility and decreased coagulation function, etc.), more blood often seeps out of the blood vessel, forming a larger range of bruises, which may increase the risk of complications. Therefore, the present invention provides a pressing hemostasis device that can switch the pressing mode according to the patient's condition to reduce the formation of bruises after radial artery puncture. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a compression hemostasis device for preventing bruises in cardiovascular medicine. The compression mode is switched according to the different conditions of the patients to ensure the hemostasis effect while reducing the formation of bruises after radial artery puncture.

[0005] In order to achieve the above-mentioned object, the technical solution of the present invention is as follows: A compression hemostasis device for preventing bruises in cardiovascular medicine comprises a base and a pressure block, the pressure block is located above the base, and a puncture point pressing mechanism for applying pressure to the puncture point is provided in the pressure block;

[0006] The puncture point pressing mechanism includes a first chamber located in the pressure block, a first pressing block and a plurality of second pressing blocks, the first chamber is connected with a plurality of injection channels, the first pressing block and the second pressing block are both slidably matched with the injection channels; the second pressing blocks are arranged in a ring shape with the first pressing block as the center, an annular partition block is provided between the first pressing block and the second pressing block, the partition block is slidably matched with the pressure block, a magnet block is fixedly connected to the top of the partition block, and an electromagnet corresponding to the partition block is fixedly connected to the pressure block;

[0007] An auxiliary pressing mechanism for blocking the blood supply end of the puncture point is also provided on one side of the puncture point pressing mechanism, and a limit rod is connected between the auxiliary pressing mechanism and the puncture point pressing mechanism;

[0008] A restraining belt is fixedly connected between the base and the pressure block, a driving mechanism for pumping water is arranged in the base, and a water pipe is connected between the driving mechanism and the first chamber.

[0009] The technical principle of the above scheme is as follows: the device is fixed to the wrist part that needs to be pressed to stop bleeding by a strap, and the water flow in the first chamber is pressurized by a driving mechanism, and then the partition block is closed. Depending on the patient, for normal patients, the first pressing block is used to apply local pressure to the puncture point to reduce the occurrence of local bleeding; for abnormal patients, the first pressing block and the second pressing block are used to apply pressure at the same time to reduce the blood supply around the puncture point, reduce pressure, and ensure the hemostasis effect.

[0010] The above scheme has the following beneficial effects:

[0011] 1. This solution uses a variety of hemostasis methods combined with compression hemostasis. Compared with the existing technology, it reduces local compression and reduces bleeding at the puncture point to reduce the occurrence of bruises.

[0012] 2. This solution uses the same method to press the skin, which provides space utilization and is convenient for applying to the compression hemostasis needs of different patients with abnormal blood vessels or blood, and reduces blood production during normal compression hemostasis.

[0013] Furthermore, an affected limb height adjustment mechanism for adjusting the height of the affected limb is provided under the base. The affected limb height adjustment mechanism includes a sleeve, a sliding cavity is opened in the sleeve, the sliding cavity is connected to the driving mechanism through a water pipe, a piston is slidably fitted in the sliding cavity, and the end of the piston away from the sleeve is fixedly connected to a support rod.

[0014] Beneficial effect: Water is pumped into the sliding cavity through the driving mechanism. During continuous pressing, the water pressure inside the sliding cavity is increased to push the piston and the support rod to move, so as to automatically raise the overall height of the base and the pressure block, thereby increasing the blood supply height between the arm and the heart, thereby slowing down the blood flow rate to facilitate the closure of the puncture point.

[0015] Furthermore, one end of the support rod away from the sleeve is fixedly connected with a gripper.

[0016] Beneficial effects: The device can be easily fixed to the bedside or chair by the gripping claws, so as to improve the stability of the device during use and facilitate compression to stop bleeding.

[0017] Furthermore, an elastic wrapping film is fixedly connected to the bottom of the pressure block, and the first pressing block and the second pressing block are located between the wrapping film and the pressure block.

[0018] Beneficial effect: The wrapping film is used for protection to reduce the pressure when the first pressing block or the second pressing block directly contacts the skin, thereby reducing the formation of bruises.

[0019] Further, water pipes are located on both sides of the restraint belt.

[0020] Beneficial effects: The water pipe can be shielded by the restraint belt, which can prevent the water pipe from direct contact with the skin, reduce the flow of water and heat dissipation from the skin, and improve comfort; the water pipe can also be fixed on the restraint belt to fix the water pipe, which is convenient for subsequent combing and recovery of the water pipe.

[0021] Furthermore, the bottom of the first chamber is arched, the height at the center of the first chamber is higher than the heights at both sides of the first chamber, the first pressing block is located at the center of the first chamber, and the second pressing blocks are located at both sides of the first chamber.

[0022] Beneficial effect: The first arched chamber allows the first pressing block at the center to increase the pressure on the puncture point to a certain extent compared with the second pressing blocks arranged circumferentially, so as to facilitate the puncture point to be closed.

[0023] Furthermore, the auxiliary pressing mechanism includes a plurality of mounting blocks, the positions of the mounting blocks, the pressure blocks and the base are horizontally corresponding, mounting grooves are fixedly connected between adjacent mounting blocks, and water bags are arranged in the mounting grooves; the upper and lower sides of the mounting grooves are fixedly connected to the limit rods, the limit rods are slidably matched with the base or the pressure block, and a telescopic tube is connected in the limit rod, and an electromagnetic valve is connected between the telescopic tube and the water pipe.

[0024] Beneficial effect: When the auxiliary pressing mechanism is needed, the installation block is manually pulled, and the installation groove is located at the blood supply end of the puncture point through the limit rod. The water bag is supplied with liquid through the water pipe connected to the telescopic tube, so that the water bag squeezes the upper limb to reduce the blood supply to the puncture point, reduce the blood flow near the puncture point, and assist in compressing the puncture point to stop bleeding.

[0025] Furthermore, arc-shaped grooves are formed at the bottom of the pressure block and the top of the base.

[0026] Beneficial effect: The arc-shaped groove fits the surface of the human body, making it easy to fix the patient's arm.

[0027] Furthermore, the driving mechanism includes a motor and a transport tube. The motor is located at the center of the bottom of the base. The output shaft of the motor is coaxially connected to the rotating shaft. A plurality of connecting rods are fixedly connected to the rotating shaft. The end of the connecting rod away from the rotating shaft is rotatably matched with a roller.

[0028] A second chamber is opened in the base, and the transport pipe, the rotating shaft, the connecting rod and the roller are located in the second chamber, and the transport pipe is located between the roller and the base; a water storage bag is also fixedly connected to the top of the base, one end of the transport pipe is connected to the water storage bag, and the other end of the transport pipe is connected to a three-phase solenoid valve, and the other end of the three-phase solenoid valve is respectively connected to the sliding chamber and the first chamber through a water pipe;

[0029] It also includes a control panel (not shown in the figure) for controlling the start and close of the three-phase solenoid valve and the electromagnet, and the control panel is electrically connected to the motor, the three-phase solenoid valve, the electromagnet and the solenoid valve.

[0030] Beneficial effects: The motor, three-phase solenoid valve, electromagnet and solenoid valve are controlled by the control panel to work, so as to control the direction of the water flow pumped by the driving mechanism, so that the device can perform operations such as pressing the puncture point, raising the height of the affected limb and pressing the blood supply end.

[0031] Furthermore, the restraint belt includes a first belt and a second belt, the first belt is fixedly connected to the pressure block, and the second belt is fixedly connected to the base; the first belt is provided with a plurality of fixing holes, and the second belt is fixedly connected with a plurality of clamping blocks, and the clamping blocks are fully fitted with the fixing holes.

[0032] Beneficial effect: The length between the first belt and the second belt is adjusted by engaging the clamping block with the fixing block, so as to adapt the device to the thickness of the patient's wrist and facilitate fixing the device.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is an axonometric view of an embodiment of the anti-bruise compression hemostasis device for cardiovascular medicine of the present invention;

[0035] Figure 2 It is an axonometric view of another direction of an embodiment of the anti-bruise compression hemostasis device for cardiovascular medicine of the present invention;

[0036] Figure 3 It is a partial side view of an embodiment of the cardiology internal medicine anti-bruise pressing hemostasis device of the present invention;

[0037] Figure 4 for Figure 3 A schematic cross-sectional view of the second chamber;

[0038] Figure 5 for Figure 3 A schematic top view of the cross section of the first chamber;

[0039] Figure 6 for Figure 3 A magnified view of the part A in the middle;

[0040] Figure 7 It is a schematic diagram of another embodiment of the cardiology internal medicine anti-bruise pressing hemostasis device of the present invention.

[0041] The figure marks in the drawings of the specification include: 1. pressure block; 11. wrapping film; 12. first chamber; 13. first pressing block; 14. second pressing block; 2. base; 21. water storage bag; 22. second chamber; 3. first belt; 31. second belt; 32. fixing hole; 33. clamping block; 4. sleeve; 40. sliding cavity; 41. gripper; 42. support rod; 5. water pipe; 6. mounting block; 61. limit rod; 62. mounting groove; 7. electromagnet; 71. magnet block; 72. partition block; 8. motor; 81. rotating shaft; 82. connecting rod; 83. roller; 9. transport pipe; 91. three-phase solenoid valve. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The following is further described in detail through specific implementation methods:

[0046] Embodiment 1:

[0047] As attached Figures 1 to 6As shown: A compression hemostasis device for preventing bruises in cardiovascular medicine includes a base 2 and a pressure block 1. The pressure block 1 is located above the base 2. The bottom of the pressure block 1 and the top of the base 2 are both provided with arc-shaped grooves. A puncture point pressing mechanism for applying pressure to the puncture point is provided in the pressure block 1.

[0048] The puncture point pressing mechanism includes a first chamber 12, a first pressing block 13 and a plurality of second pressing blocks 14 located in the pressure block 1. The first chamber 12 is connected with a plurality of injection channels. The first pressing block 13 and the second pressing block 14 are both slidably matched with the injection channels. A rubber ring seal is provided between the first pressing block 13 and the second pressing block 14 and the injection channels. The second pressing block 14 is arranged in an annular shape with the first pressing block 13 as the center. An annular partition block 72 is provided between the first pressing block 13 and the second pressing block 14. The partition block 72 is slidably matched with the pressure block 1. A magnet block 71 is clamped on the top of the partition block 72. An electromagnet 7 corresponding to the partition block 72 is clamped in the pressure block 1. An elastic wrapping film 11 is bonded to the bottom of the pressure block 1. The first pressing block 13 and the second pressing block 14 are located between the wrapping film 11 and the pressure block 1.

[0049] An affected limb height adjustment mechanism for adjusting the height of the affected limb is also provided below the base 2, and the affected limb height adjustment mechanism includes a sleeve 4, a sliding cavity 40 is provided in the sleeve 4, a water pipe 5 is connected between the sliding cavity 40 and the driving mechanism, a piston (not shown in the figure) is slidably fitted in the sliding cavity 40, a support rod 42 is fixedly connected to one end of the piston away from the sleeve 4, and a gripper 41 is fixedly connected to one end of the support rod 42 away from the sleeve 4. The gripper 41 is a prior art and will not be described in detail in this embodiment.

[0050] An auxiliary pressing mechanism for blocking the blood supply end of the puncture point is also provided on one side of the puncture point pressing mechanism. The auxiliary pressing mechanism includes a plurality of mounting blocks 6. The mounting blocks 6 correspond horizontally to the positions of the pressure block 1 and the base 2. An mounting groove 62 is fixedly connected between adjacent mounting blocks 6. A water bag (not shown in the figure) is provided in the mounting groove 62. Limiting rods 61 are welded on both the upper and lower sides of the mounting groove 62. The limiting rods 61 are slidably matched with the base 2 or the pressure block 1, and a telescopic tube is connected inside the limiting rod 61. An electromagnetic valve (not shown in the figure) is connected between the telescopic tube and the water pipe 5.

[0051] A restraint belt is fixedly connected between the base 2 and the pressure block 1, and the restraint belt includes a first belt 3 and a second belt 31. The first belt 3 is clamped with the pressure block 1, and the second belt 31 is clamped with the base 2. The first belt 3 is provided with a plurality of fixing holes 32, and a plurality of clamping blocks 33 are welded on the second belt 31. The clamping blocks 33 are fully matched with the fixing holes 32. A driving mechanism for pumping water is provided in the base 2, and a water pipe 5 is connected between the driving mechanism and the first chamber 12, and the water pipe 5 is located on both sides of the restraint belt.

[0052] The driving mechanism includes a motor 8 and a transport pipe 9. The motor 8 is located at the center of the bottom of the base 2. The output shaft of the motor 8 is coaxially connected with a rotating shaft 81. A plurality of connecting rods 82 are welded on the rotating shaft 81. The end of the connecting rod 82 away from the rotating shaft 81 is rotatably matched with a roller 83. A second chamber 22 is opened in the base 2. The transport pipe 9, the rotating shaft 81, the connecting rod 82 and the roller 83 are located in the second chamber 22, and the transport pipe 9 is located between the roller 83 and the base 2. A water storage bag 21 is also bonded to the top of the base 2. One end of the transport pipe 9 is connected to the water storage bag 21. The other end of the transport pipe 9 is connected to a three-phase electromagnetic valve 91. The other end of the three-phase electromagnetic valve 91 is respectively connected to the sliding chamber 40 and the first chamber 12 through the water pipe 5. A battery and a control panel (not shown in the figure) for controlling the start and stop of the three-phase electromagnetic valve 91 and the electromagnet 7 are also included. The control panel is electrically connected to the motor 8, the three-phase electromagnetic valve 91, the electromagnet 7 and the electromagnetic valve.

[0053] The specific implementation process is as follows:

[0054] First, the patient places the wrist in the groove of the bottom of the pressure block 1 and the base 2, and adjusts the engagement position of the clamping block 33 on the second belt 31 and the fixing hole 32 on the first belt 3 to adjust the length between the first belt 3 and the second belt 31 to adapt to the patient's wrist thickness. The device is then fixed to the bedside or chair by the gripper 41 to improve the stability of the device during use and facilitate the pressing and hemostasis.

[0055] During the pressing process, the connecting rod 82 on the rotating shaft 81 is driven to rotate by the output shaft of the motor 8, so that the roller 83 continuously pushes and squeezes the transport tube 9, pumping the water into the water pipe 5, and then the motor 8, the three-phase solenoid valve 91, the electromagnet 7 and the solenoid valve are controlled by the control panel to work, so as to control the direction of the water pumped by the driving mechanism, so that the device can perform operations such as pressing the puncture point, raising the height of the affected limb and pressing the blood supply end.

[0056] For normal patients, due to the shielding of the partition block 72, a small space is formed inside the first chamber 12 to uniformly pressurize the first pressing block 13 to push the center for pressing. For patients with coagulation dysfunction, due to the decrease in the number or activity of coagulation factors, or abnormal platelet function, the coagulation process is blocked. After being subjected to the same external force such as pressing, the microvessels under the skin are prone to rupture, and blood extravasates into the surrounding tissues, forming bruises or ecchymoses. For patients with vascular fragility, increased vascular fragility means that the vascular wall is more susceptible to damage. When subjected to slight external forces such as pressing, the vascular wall may rupture, causing subcutaneous bleeding and forming bruises. Therefore, for these two types of abnormal patients, it is necessary to reduce the formation of local pressing during the pressing process to reduce bleeding under the skin. Therefore, it is necessary to reduce the generation of local pressure and reduce the compression damage to the blood vessels. The magnet block 71 is adsorbed by the electromagnet 7 so that the partition block 72 does not block the first chamber 12, and a circular liquid inlet is formed inside the first chamber 12. Based on the distance between the water pipe 5 and the first pressing block 13 or the second pressing block 14, the liquid first contacts the second pressing block 14, and then the first pressing block 13 is pushed to press through continuous pressure. The first pressing block 13 and the second pressing block 14 are used to apply pressure at the same time to reduce the blood supply around the puncture point, reduce the pressure and ensure the hemostasis effect.

[0057] During the operation of the puncture point pressing mechanism, water is pumped into the sliding chamber 40 through the driving mechanism, so that the water pressure inside the sliding chamber 40 is continuously increased, and the piston and the support rod 42 are pushed to move by the water pressure to automatically raise the overall height of the base 2 and the pressure block 1, so as to increase the blood supply height between the arm and the heart, thereby slowing down the blood flow rate, so as to facilitate the closure of the puncture point.

[0058] For abnormal patients, the mounting block 6 can be manually pulled, and the mounting groove 62 can be fixed at the blood supply end of the puncture point through the limit rod 61. The water pipe 5 is controlled by the solenoid valve to connect the telescopic tube to supply liquid to the water bag, so that the water bag squeezes the upper limb to reduce the blood supply to the puncture point, reduce the blood flow near the puncture point, and assist in compression and hemostasis of the puncture point.

[0059] Embodiment 2:

[0060] Combined with Figure 7 As shown, the difference from Example 1 is that, in another embodiment, the bottom of the first chamber 12 is arched, the height at the center of the first chamber 12 is higher than the height on both sides of the first chamber 12, the first pressing block 13 is located at the center of the first chamber 12, and the second pressing blocks 14 are located on both sides of the first chamber 12.

[0061] The specific implementation process is as follows: Since the interior of the first chamber 12 is an inverted concave space, the diameter of the space at the center is smaller than the diameter on both sides. During the continuous injection of water through the water pipe 5, when the water flows through the center, the flow velocity increases and the pressure increases, so that the first pressing block 13 at the center increases the pressure to a certain extent to press the puncture point compared with the second pressing block 14 arranged circumferentially, so as to facilitate the closure of the puncture point.

[0062] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A compression hemostasis device for preventing bruises in cardiovascular medicine, characterized in that: It comprises a base (2) and a pressure block (1), wherein the pressure block (1) is located above the base (2), and a puncture point pressing mechanism for applying pressure to the puncture point is provided in the pressure block (1); The puncture point pressing mechanism comprises a first chamber (12), a first pressing block (13) and a plurality of second pressing blocks (14) located in a pressure block (1); the first chamber (12) is connected with a plurality of injection channels, and the first pressing block (13) and the second pressing block (14) are both slidably matched with the injection channels; the second pressing blocks (14) are arranged in a ring shape with the first pressing block (13) as the center; an annular partition block (72) is provided between the first pressing block (13) and the second pressing block (14); the partition block (72) is slidably matched with the pressure block (1); a magnet block (71) is fixedly connected to the top of the partition block (72); and an electromagnet (7) corresponding to the partition block (72) is fixedly connected to the pressure block (1); An auxiliary pressing mechanism for blocking the blood supply end of the puncture point is also provided on one side of the puncture point pressing mechanism, and a limit rod (61) is connected between the auxiliary pressing mechanism and the puncture point pressing mechanism; A restraining belt is fixedly connected between the base (2) and the pressure block (1); a driving mechanism for pumping water is provided in the base (2); and a water pipe (5) is connected between the driving mechanism and the first chamber (12).

2. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 1, characterized in that: An affected limb height adjustment mechanism for adjusting the height of the affected limb is also provided below the base (2). The affected limb height adjustment mechanism comprises a sleeve (4). A sliding cavity (40) is provided in the sleeve (4). The sliding cavity (40) is connected to the driving mechanism via a water pipe (5). A piston is slidably fitted in the sliding cavity (40). One end of the piston away from the sleeve (4) is fixedly connected to a support rod (42).

3. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 2, characterized in that: One end of the support rod (42) away from the sleeve (4) is fixedly connected with a catch (41).

4. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 3, characterized in that: An elastic wrapping film (11) is fixedly connected to the bottom of the pressure block (1), and the first pressing block (13) and the second pressing block (14) are located between the wrapping film (11) and the pressure block (1).

5. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 4, characterized in that: The water pipes (5) are located on both sides of the restraint belt.

6. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 5, characterized in that: The bottom of the first chamber (12) is arched, the height at the center of the first chamber (12) is higher than the heights at both sides of the first chamber (12), the first pressing block (13) is located at the center of the first chamber (12), and the second pressing blocks (14) are located at both sides of the first chamber (12).

7. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 6, characterized in that: The auxiliary pressing mechanism comprises a plurality of mounting blocks (6), the mounting blocks (6) corresponding to the positions of the pressure blocks (1) and the base (2), and mounting grooves (62) are fixedly connected between adjacent mounting blocks (6), and a water bag is arranged in the mounting grooves (62); the upper and lower sides of the mounting grooves (62) are fixedly connected to the limit rods (61), the limit rods (61) are slidably matched with the base (2) or the pressure blocks (1), and a telescopic tube is connected in the limit rods (61), and a solenoid valve is connected between the telescopic tube and the water pipe (5).

8. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 7, characterized in that: The bottom of the pressure block (1) and the top of the base (2) are both provided with arc-shaped grooves.

9. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 8, characterized in that: The driving mechanism comprises a motor (8) and a transport tube (9), wherein the motor (8) is located at the center of the bottom of the base (2), the output shaft of the motor (8) is coaxially connected to a rotating shaft (81), a plurality of connecting rods (82) are fixedly connected to the rotating shaft (81), and a roller (83) is rotatably matched at one end of the connecting rod (82) away from the rotating shaft (81); A second chamber (22) is formed in the base (2), and the transport pipe (9), the rotating shaft (81), the connecting rod (82) and the roller (83) are located in the second chamber (22), and the transport pipe (9) is located between the roller (83) and the base (2); a water storage bag (21) is also fixedly connected to the top of the base (2), one end of the transport pipe (9) is connected to the water storage bag (21), and the other end of the transport pipe (9) is connected to a three-phase electromagnetic valve (91), and the other end of the three-phase electromagnetic valve (91) is respectively connected to the sliding chamber (40) and the first chamber (12) through the water pipe (5); It also includes a control panel for controlling the start and stop of the three-phase solenoid valve (91) and the electromagnet (7), and the control panel is electrically connected to the motor (8), the three-phase solenoid valve (91), the electromagnet (7) and the solenoid valve.

10. The anti-bruise compression hemostasis device for cardiovascular medicine according to claim 9, characterized in that: The restraint belt comprises a first belt (3) and a second belt (31); the first belt (3) is fixedly connected to the pressure block (1), and the second belt (31) is fixedly connected to the base (2); a plurality of fixing holes (32) are provided on the first belt (3), and a plurality of clamping blocks (33) are fixedly connected to the second belt (31); the clamping blocks (33) are closely matched with the fixing holes (32).

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