Hemostasis tool

By designing a hemostatic tool including cylinders, pressure sensors and controllers, the problem of the lack of automatic pressure adjustment of the prior art hemostatic tools is solved, and automatic pressure adjustment is achieved, reducing patient discomfort and improving hemostatic effect.

CN222444211UActive Publication Date: 2025-02-11903 HOSPITAL OF THE JOINT LOGISTICS SUPPORT FORCE OF THE PEOPLES LIBERATION ARMY OF CHINA
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Patent Information

Application Number
CN202420636866.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-02-11
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing hemostatic tools lack the function of automatically adjusting pressure, which leads to medical staff relying on experience to manually adjust pressure, which can easily cause discomfort in patients or poor hemostatic effect, reducing the practicality of the device.

Method used

A hemostat tool including a frame, a mobile rack, a cylinder, a mobile plate, a connecting spring, a pressing plate, a pressure sensor and a controller is designed to provide power through the cylinder, and the pressure sensor and a controller are used to monitor and adjust the pressing plate to the patient in real time. Pressure at the bleeding site.

Benefits of technology

The need for manual compression of medical staff reduces the working intensity, and automatically adjusts the pressure, reduces the patient's discomfort and improves the stability and practicality of hemostasis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hemostasis tool, which belongs to the technical field of medical instruments and comprises a rack, a movable frame is slidably connected in the rack, two cylinders are fixedly mounted on the inner top wall of the movable frame, a movable plate is fixedly mounted at the telescopic ends of the two cylinders together, two groups of connecting springs are fixedly mounted on the bottom surface of the movable plate, and the two groups of connecting springs are fixedly mounted on the bottom surface of the movable plate. A pressing plate is fixedly installed at the bottom ends of the two sets of connecting springs jointly, a pressure sensor is fixedly installed on the bottom face of the movable plate, the detection end of the pressure sensor makes contact with the upper surface of the pressing plate, and a controller is fixedly installed on the left side face of the rack and electrically connected with the air cylinder and the pressure sensor through wires. And hemostatic cloth is arranged below the pressing plate. According to the hemostasis tool, by arranging the rack, the moving frame, the air cylinder, the moving plate, the connecting spring, the pressing plate, the hemostasis cloth, the pressure sensor and the controller, the purpose that the hemostasis tool automatically adjusts the pressing pressure is achieved, and therefore the practicability of the hemostasis tool is improved.
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Description

Technical Field

[0001] The present application belongs to the technical field of medical devices, and in particular, relates to a hemostatic tool. Background Art

[0002] In the ICU ward, bleeding caused by various traumas or accidents must be stopped quickly, especially for traumatic bleeding in the leg and arm arteries. The amount of bleeding is large and can endanger the patient's life in severe cases. Therefore, timely auxiliary hemostatic tools are needed to stop the bleeding.

[0003] The utility model with the existing authorization announcement number CN220558049U discloses a quick hemostasis tool, wherein a downward pressure hemostasis mechanism is arranged at the top of the arm rod of the upper clamp arm, a pressure bearing seat is arranged at the top of the arm rod of the lower clamp arm just below the downward pressure hemostasis mechanism, and the upper clamp arm and the lower clamp arm are connected by a telescopic mechanism.

[0004] The above technical solution has simple and convenient operation performance while having stable clamping hemostasis performance, which can improve the stability of downward pressure hemostasis. However, when the device is in use, since the device does not have the function of automatically adjusting the pressure, when medical staff stop bleeding on patients, they can only rely on their own experience to control the pressure of the hemostasis seat on the patient. When the pressure is too high, it is easy to cause discomfort to the patient, and when the pressure is too low, it will not have a hemostatic effect, thereby reducing the practicality of the device.

[0005] Therefore, we propose a hemostatic tool to solve the above problems. Utility Model Content

[0006] The purpose of the present application is to solve the problem in the prior art that hemostatic tools do not have the function of automatically adjusting the pressure, and to propose a hemostatic tool.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A hemostatic tool comprises a frame, wherein a movable frame is slidably connected to the inside of the frame, two cylinders are fixedly mounted on the inner top wall of the movable frame, a movable plate is fixedly mounted on the telescopic ends of the two cylinders, two groups of connecting springs are fixedly mounted on the bottom surface of the movable plate, a pressing plate is fixedly mounted on the bottom ends of the two groups of connecting springs, a pressure sensor is fixedly mounted on the bottom surface of the movable plate, a detection end of the pressure sensor is in contact with the upper surface of the pressing plate, a controller is fixedly mounted on the left side of the frame, the controller is electrically connected to the cylinder and the pressure sensor respectively through wires, and a hemostatic cloth is arranged below the pressing plate.

[0009] Preferably, a rubber pad is fixedly mounted on the inner wall of the frame, and an anti-slip pad is fixedly mounted on the bottom surface of the frame.

[0010] Preferably, an electric push rod is fixedly mounted on the inner bottom wall of the frame, and the telescopic end of the electric push rod is fixedly connected to the bottom surface of the movable frame.

[0011] Preferably, two groups of telescopic rods are fixedly mounted on the bottom surface of the movable plate, and the telescopic end of each of the telescopic rods is fixedly connected to the upper surface of the pressing plate.

[0012] Preferably, two elastic bands are fixedly installed on the front side of the pressing plate, a first Velcro is fixedly installed on the inner wall of each elastic band, a second Velcro is fixedly installed on the back side of the pressing plate, and the front side of the first Velcro is bonded to the back side of the second Velcro.

[0013] Preferably, a battery is fixedly mounted on the left side of the frame, and the battery is electrically connected to the cylinder, the pressure sensor and the controller respectively through wires.

[0014] Preferably, a protective shell is fixedly mounted on the left side of the frame, and a protective cover is movably hinged on the left side of the protective shell.

[0015] Preferably, a locking block is fixedly mounted on the front of the protective cover, a locking frame is fixedly mounted on the front of the protective shell, and the locking block is clamped inside the locking frame.

[0016] To sum up, the technical effects and advantages of the present application are as follows: by providing a frame, a movable frame, a cylinder and a movable plate, the power provided by the cylinder is used to drive the movable plate to move downward, so that the device can press and stop the bleeding of the patient, without the need for manual pressing by medical staff, thereby reducing the workload of medical staff; by providing a connecting spring, a pressing plate, a hemostatic cloth, a pressure sensor and a controller, the medical staff outputs the pressing pressure range through the controller, and uses the pressure sensor to monitor the pressure of the patient's pressing part in real time; when the pressure is too large or too small, the controller adjusts the telescopic length of the cylinder, thereby adjusting the pressure of the pressing plate on the patient's bleeding part, thereby reducing the patient's discomfort during hemostasis and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the frame of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a cross-sectional view of the frame of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a cross-sectional view of the movable plate of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the rear view of the movable plate of the utility model.

[0021] In the figure: 1. frame; 2. moving frame; 3. cylinder; 4. moving plate; 5. connecting spring; 6. pressing plate; 7. pressure sensor; 8. controller; 9. hemostatic cloth; 10. rubber pad; 11. anti-skid pad; 12. electric push rod; 13. telescopic rod; 14. elastic band; 15. first Velcro; 16. second Velcro; 17. battery; 18. protective shell; 19. protective cover; 20. locking block; 21. locking frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A hemostatic tool includes a frame 1, a movable frame 2 is slidably connected to the inside of the frame 1, an electric push rod 12 is fixedly installed on the inner bottom wall of the frame 1, and the telescopic end of the electric push rod 12 is fixedly connected to the bottom surface of the movable frame 2. The power provided by the electric push rod 12 is used to drive the movable frame 2 to move up and down, so that the device can be applied to different limb parts, thereby increasing the practicality of the device.

[0024] Two cylinders 3 are fixedly installed on the inner top wall of the mobile frame 2, a rubber pad 10 is fixedly installed on the inner wall of the frame 1, and an anti-skid pad 11 is fixedly installed on the bottom surface of the frame 1. The rubber pad 10 has a certain degree of softness, which increases the comfort of the patient's limbs when they are in contact with the frame 1. The installation of the anti-skid pad 11 increases the friction between the frame 1 and the bed, thereby avoiding the device from sliding on its own as much as possible.

[0025] The telescopic ends of the two cylinders 3 are jointly fixedly installed with a moving plate 4, two groups of connecting springs 5 ​​are fixedly installed on the bottom surface of the moving plate 4, and a pressing plate 6 is jointly fixedly installed on the bottom ends of the two groups of connecting springs 5. Two groups of telescopic rods 13 are fixedly installed on the bottom surface of the moving plate 4, and the telescopic end of each telescopic rod 13 is fixedly connected to the upper surface of the pressing plate 6. The installation of the telescopic rods 13 plays a role in limiting the moving trajectory of the pressing plate 6, thereby minimizing the phenomenon that the pressing plate 6 deviates from the moving trajectory during movement, thereby ensuring the stability of the movement of the pressing plate 6.

[0026] A pressure sensor 7 is fixedly installed on the bottom surface of the movable plate 4, and the detection end of the pressure sensor 7 is in contact with the upper surface of the pressing plate 6. A controller 8 is fixedly installed on the left side of the frame 1, and the controller 8 is electrically connected to the cylinder 3 and the pressure sensor 7 through wires. The model of the pressure sensor 7 is MS54XX. A battery 17 is fixedly installed on the left side of the frame 1, and the battery 17 is electrically connected to the cylinder 3, the pressure sensor 7, the controller 8 and the electric push rod 12 through wires. The installation of the battery 17 can provide electrical energy to the electrical equipment of the device, so that the device does not need to be limited by the length of the wires, which further increases the practicality of the device.

[0027] A protective shell 18 is fixedly installed on the left side of the frame 1, and a protective cover 19 is movably hinged on the left side of the protective shell 18. The installation of the protective shell 18 and the protective cover 19 plays a role in providing safety protection for the controller 8 and the battery 17, thereby avoiding the controller 8 and the battery 17 from being hit by external objects as much as possible and reducing the damage to the controller 8 and the battery 17.

[0028] A hemostatic cloth 9 is arranged below the pressing plate 6, and two elastic bands 14 are fixedly installed on the front side of the pressing plate 6, and a first Velcro 15 is fixedly installed on the inner wall of each elastic band 14, and a second Velcro 16 is fixedly installed on the back side of the pressing plate 6, and the front side of the first Velcro 15 is bonded to the back side of the second Velcro 16. The installation of the elastic band 14, the first Velcro 15 and the second Velcro 16 plays a role in fixing the hemostatic cloth 9, thereby facilitating the disassembly and replacement of the hemostatic cloth 9 and reducing the chance of transmission of germs between patients.

[0029] A locking block 20 is fixedly installed on the front of the protective cover 19, and a locking frame 21 is fixedly installed on the front of the protective shell 18. The locking block 20 is clamped in the interior of the locking frame 21. The installation of the locking block 20 and the locking frame 21 locks the protective cover 19 on the protective shell 18, thereby minimizing the phenomenon of the protective cover 19 opening by itself, thereby ensuring the stability of the protective cover 19.

[0030] The working principle of the utility model is as follows: when in use, the medical staff first presses the hemostatic cloth 9 against the bottom surface of the pressing plate 6, then the medical staff wraps the elastic band 14 around the hemostatic cloth 9 and adheres the first Velcro 15 to the second Velcro 16, so as to ensure that each patient uses a different hemostatic cloth 9, then the medical staff turns on the electric push rod 12 through the controller 8, and uses the power provided by the electric push rod 12 to drive the mobile frame 2 to move up and down, so that the medical staff can adjust the distance between the mobile frame 2 and the frame 1 according to the height of the patient's bleeding part, and then the medical staff places the patient's limb that needs to stop bleeding on the rubber pad 10, and makes the part that needs to stop bleeding be located directly below the pressing plate 6, and then the medical staff uses The cylinder 3 is opened through the controller 8, and the power provided by the cylinder 3 is used to drive the movable plate 4 to move downward, so that the movable plate 4 cooperates with the connecting spring 5 to drive the pressing plate 6 to move downward, so that the pressing plate 6 presses the bleeding part of the patient. During the pressing process, when the pressure sensor 7 detects that the pressure on the patient exceeds the set threshold range, the pressure sensor 7 transmits a signal to the controller 8, so that the controller 8 controls the cylinder 3 to move upward, thereby reducing the pressure on the patient and reducing the patient's discomfort. Similarly, when the pressure on the patient is lower than the set threshold range, the controller 8 controls the cylinder 3 to move downward, thereby increasing the pressure on the patient and ensuring that the device has a good pressing and hemostatic effect on the patient.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hemostatic tool, comprising a frame (1), characterized in that: The frame (1) is internally slidably connected to a movable frame (2), two cylinders (3) are fixedly mounted on the inner top wall of the movable frame (2), a movable plate (4) is fixedly mounted on the telescopic ends of the two cylinders (3), two groups of connecting springs (5) are fixedly mounted on the bottom surface of the movable plate (4), a pressing plate (6) is fixedly mounted on the bottom ends of the two groups of connecting springs (5), a pressure sensor (7) is fixedly mounted on the bottom surface of the movable plate (4), a detection end of the pressure sensor (7) is in contact with the upper surface of the pressing plate (6), a controller (8) is fixedly mounted on the left side of the frame (1), the controller (8) is electrically connected to the cylinder (3) and the pressure sensor (7) respectively through wires, and a hemostatic cloth (9) is arranged below the pressing plate (6).

2. A hemostatic tool according to claim 1, characterized in that: A rubber pad (10) is fixedly mounted on the inner wall of the frame (1), and an anti-slip pad (11) is fixedly mounted on the bottom surface of the frame (1).

3. A hemostatic tool according to claim 1, characterized in that: An electric push rod (12) is fixedly mounted on the inner bottom wall of the frame (1), and the telescopic end of the electric push rod (12) is fixedly connected to the bottom surface of the movable frame (2).

4. A hemostatic tool according to claim 1, characterized in that: Two groups of telescopic rods (13) are fixedly mounted on the bottom surface of the movable plate (4), and the telescopic end of each telescopic rod (13) is fixedly connected to the upper surface of the pressing plate (6).

5. A hemostatic tool according to claim 1, characterized in that: Two elastic bands (14) are fixedly mounted on the front of the pressing plate (6), a first Velcro (15) is fixedly mounted on the inner wall of each elastic band (14), a second Velcro (16) is fixedly mounted on the back of the pressing plate (6), and the front of the first Velcro (15) is bonded to the back of the second Velcro (16).

6. A hemostatic tool according to claim 1, characterized in that: A storage battery (17) is fixedly mounted on the left side of the frame (1), and the storage battery (17) is electrically connected to the cylinder (3), the pressure sensor (7) and the controller (8) respectively through wires.

7. A hemostatic tool according to claim 1, characterized in that: A protective shell (18) is fixedly mounted on the left side of the frame (1), and a protective cover (19) is movably hinged on the left side of the protective shell (18).

8. A hemostatic tool according to claim 7, characterized in that: A locking block (20) is fixedly mounted on the front of the protective cover (19), a locking frame (21) is fixedly mounted on the front of the protective shell (18), and the locking block (20) is clamped inside the locking frame (21).

Citation Information

Patent Citations

  • Rapid hemostasis tool

    CN220558049U