Radial artery hemostat with timing and reminding functions
By introducing a combination of electronic timer and speaker into the radial artery hemostat, the problem of the lack of timing reminders in the radial artery hemostat is solved, enabling control over the radial artery hemostasis time. This reduces the risk of nerve damage and occlusion caused by prolonged use of the radial artery hemostat in existing technologies, and improves the efficiency and practicality of disassembly and assembly.
Patent Information
- Application Number
- CN202520228147.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing radial artery hemostats lack a timing reminder function, which can lead to nerve damage after prolonged compression of the radial artery, increasing the incidence of radial artery occlusion.
Design a radial artery hemostat with timing reminder function. It adopts a combination of electronic timer and speaker. The electronic timer keeps track of time and reminds medical staff at the predetermined time to avoid excessive hemostasis time. The device includes a fixing plate, threaded rod, pressure block, elastic band and other structures, which are easy to install and disassemble.
It effectively avoids nerve damage caused by excessively long radial artery hemostasis time, reduces the risk of radial artery occlusion, improves disassembly and assembly efficiency, and enhances practicality.
Smart Images

Figure CN223759848U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical auxiliary device technology, specifically relating to a radial artery hemostat with a timing reminder function. Background Technology
[0002] With the increasing application of radial artery puncture technology, the postoperative hemostasis treatment of the radial artery puncture site is receiving more and more attention. Radial artery hemostats are a common medical auxiliary device in hospitals and one of the medical devices frequently used by nurses in clinical nursing work. Usually, radial artery hemostats are used to compress and stop bleeding at the artery puncture site.
[0003] When using existing radial artery hemostats, medical staff apply the device to the radial artery puncture site post-surgery to stop bleeding. However, because the radial artery hemostats lack a timing reminder function, prolonged compression of the radial artery can lead to nerve damage, increasing the incidence of radial artery occlusion.
[0004] Therefore, there is a need for a radial artery hemostat with a timing reminder function to solve the problem that existing radial artery hemostats, due to the lack of a timing reminder function, can cause nerve damage after prolonged compression of the radial artery, increasing the incidence of radial artery occlusion. Utility Model Content
[0005] The purpose of this invention is to provide a radial artery hemostat with a timing reminder function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a radial artery hemostat with a timing reminder function, comprising a fixing plate, elastic bands hinged to both sides of the fixing plate, a threaded rod threadedly mounted on the top of the fixing plate, a pressure block rotatably mounted on the bottom end of the threaded rod, a screw head fixedly mounted on the top of the threaded rod, mounting blocks fixedly mounted on both sides of the top of the fixing plate at the threaded rod, mounting grooves formed on the top of the mounting blocks, limit grooves formed on opposite sides of the mounting grooves, an electronic timer disposed above the mounting blocks, a connecting block fixedly mounted on one side of the electronic timer, grooves formed on both sides of the top of the connecting block, a spring fixedly mounted on the inner wall of the groove, a vertical rod fixedly mounted on one end of the spring, a limit block fixedly mounted on one side of the vertical rod, and the limit block movably inserted into the limit groove.
[0007] It should be noted in the solution that a hook surface is fixedly installed on the inner surface of one elastic band, and a rough surface is fixedly installed on the outer surface of the other elastic band, and the hook surface is bonded to the rough surface.
[0008] It is worth noting that several protrusions are fixedly installed on the outer surface of the side end of the screw head.
[0009] Furthermore, it should be noted that a guide rod is fixedly installed inside the groove, the guide rod is located inside the spring, and the vertical rod is slidably connected to the guide rod.
[0010] In a preferred embodiment, a sleeve is fixedly installed on one side of the vertical rod, the sleeve passes through the side end of the connecting block, and a rubber block is fixedly installed on one side of the sleeve.
[0011] In a preferred embodiment, limit rods are fixedly installed on both sides of the top of the pressure block, and the limit rods are movably inserted into the fixed plate.
[0012] In a preferred embodiment, the pressure block is made of medical-grade transparent silicone.
[0013] In a preferred embodiment, a speaker is electrically connected to the side of the electronic timer, and a storage battery is fixedly installed inside the electronic timer.
[0014] Compared with the prior art, the radial artery hemostat with timing reminder function provided by this utility model has at least the following beneficial effects:
[0015] (1) By setting up an electronic timer and a speaker, it is convenient for medical staff to keep track of the time when the patient uses it, so as to control the use time of the radial artery hemostat and avoid the radial artery hemostat being used for too long, which may affect the patient's radial artery.
[0016] (2) By setting up structures such as mounting blocks, mounting slots, limiting slots, connecting blocks, grooves, springs, vertical rods and limiting blocks, it is easy to install and disassemble the electronic timer and hemostat, improve the efficiency of disassembly and assembly, and enhance practicality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0019] Figure 3 for Figure 2 A magnified structural diagram of region A in the middle.
[0020] In the diagram: 1. Fixing plate; 2. Elastic band; 3. Hook surface; 4. Rough surface; 5. Threaded rod; 6. Pressure block; 7. Tightening head; 8. Mounting block; 9. Mounting groove; 10. Limiting groove; 11. Electronic timer; 12. Speaker; 13. Connecting block; 14. Groove; 15. Spring; 16. Vertical rod; 17. Limiting block; 18. Guide rod; 19. Sleeve; 20. Rubber block; 21. Protrusion; 22. Limiting rod. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] The implementation of this utility model will be described in detail below with reference to specific embodiments.
[0023] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0024] Referring to the figure, a preferred embodiment of the present invention is provided.
[0025] The purpose of this invention is to provide a radial artery hemostat with timing and reminder functions. To better understand this invention, the following detailed description is provided in conjunction with the accompanying drawings and embodiments.
[0026] Example 1: Basic structure of radial artery hemostat
[0027] like Figures 1 to 3As shown, this utility model provides a radial artery hemostat with a timing reminder function. It includes a fixing plate 1, with elastic bands 2 hinged to both sides of the fixing plate 1. A hook surface 3 is fixedly installed on the inner surface of one elastic band 2, and a rough surface 4 is fixedly installed on the outer surface of the other elastic band 2. The hook surface 3 and the rough surface 4 are bonded together. A threaded rod 5 is threadedly installed at the top of the fixing plate 1. A pressure block 6 is rotatably installed at the bottom end of the threaded rod 5. A screw head 7 is fixedly installed at the top of the threaded rod 5. Several protrusions 21 are fixedly installed on the outer surface of the side end of the screw head 7, providing an anti-slip effect. The top of the fixing plate 1... Mounting blocks 8 are fixedly installed on both sides of the threaded rod 5. Mounting blocks 8 have mounting grooves 9 at their top ends, and limit grooves 10 are formed on opposite sides of the mounting grooves 9. An electronic timer 11 is installed above the mounting blocks 8. The pressure block 6 is made of medical-grade transparent silicone. A speaker 12 is electrically connected to the side of the electronic timer 11. A battery is fixedly installed inside the electronic timer 11. A connecting block 13 is fixedly installed on one side of the electronic timer 11, and grooves 14 are formed on both sides of the top end of the connecting block 13. A spring 15 is fixedly installed on the inner wall of the groove 14. A vertical rod 16 is fixedly installed on one end of the spring 15. A limiting block 17 is fixedly installed on one side of the vertical rod 16. The limiting block 17 is movably connected to the limiting groove 10. When using the radial artery hemostat after surgery, the staff uses the elastic band 2 to tie the radial artery hemostat to the patient's radial artery puncture site. The hemostat is tightened by adhering the rough surface 4 and the hook surface 3. Then, by rotating the threaded rod 5, the pressure block 6 is moved down to compress and stop the bleeding at the puncture site. After completing the above steps... Medical staff can retract the spring 15, move the vertical rod 16, insert the vertical rod 16 into the mounting groove 9, and then extend the spring 15 to insert the limiting block 17 into the limiting groove 10, so that the electronic timer 11 is installed on the top of the fixing plate 1. The staff can use the electronic timer 11 to keep track of the time for 10 minutes. After 10 minutes, the speaker 12 will sound an alarm to remind the medical staff, so as to control the use time of the radial artery hemostat and avoid using the radial artery hemostat for too long, which may affect the patient's radial artery.
[0028] Example 2: Design of Guide Rod 18
[0029] A guide rod 18 is fixedly installed inside the groove 14. The guide rod 18 is located inside the spring 15. The vertical rod 16 is slidably connected to the guide rod 18. The guide rod 18 guides and supports the movement of the vertical rod 16.
[0030] A sleeve 19 is fixedly installed on one side of the vertical rod 16. The sleeve 19 passes through the side end of the connecting block 13. A rubber block 20 is fixedly installed on one side of the sleeve 19. By pressing the rubber block 20, the sleeve 19 moves into the groove 14, the spring 15 contracts, and the vertical rod 16 moves, so that the vertical rod 16 can be inserted into the mounting groove 9.
[0031] Example 3: Structure and function of the limiting rod 22
[0032] Limiting rods 22 are fixedly installed on both sides of the top of the pressure block 6. The limiting rods 22 are movably connected to the fixing plate 1. The setting of the limiting rods 22 plays a guiding and supporting role in the movement of the pressure block 6.
[0033] Example 4: Working principle of radial artery hemostat
[0034] When using a radial artery hemostat post-operatively, staff use elastic band 2 to secure the hemostat to the patient's radial artery puncture site. The hemostat is then tightened by bonding the rough surface 4 to the hook surface 3. Next, rotating the threaded rod 5 lowers the pressure block 6 to apply pressure to the puncture site for hemostasis. After these steps, the medical staff retract the spring 15, moving the vertical rod 16 into the mounting slot 9. Then, by extending the spring 15, the limiting block 17 is inserted into the limiting slot 10. The electronic timer 11 is then mounted on the top of the fixing plate 1. The staff uses the electronic timer 11 to set a timer for 10 minutes. After 10 minutes, an alarm is triggered by the speaker 12, allowing for better control of the hemostat's usage time and minimizing the risk of prolonged use that could affect the patient's radial artery.
[0035] After the radial artery hemostat is used, by pressing the rubber block 20, the sleeve 19 moves inward toward the groove 14, the spring 15 contracts, the vertical rod 16 moves, and the limiting block 17 disengages from the limiting groove 10, so that the electronic timer 11 can be removed and reused.
[0036] Technical effect
[0037] Through the detailed description of the above embodiments, firstly, the electronic timer 11 and speaker 12 facilitate medical staff to keep track of the time when the patient uses the device, making it easier to control the usage time of the radial artery hemostat and minimize the impact on the patient's radial artery caused by excessive use of the radial artery hemostat.
[0038] Secondly, the installation of the electronic timer 11 and the hemostat is facilitated by the structure of the mounting block 8, mounting groove 9, limiting groove 10, connecting block 13, groove 14, spring 15, vertical rod 16 and limiting block 17, thereby improving the efficiency of installation and removal and enhancing practicality.
[0039] In summary, this utility model provides a radial artery hemostat with a reasonable structure, complete functions, and strong applicability, which facilitates the control of the usage time of the radial artery hemostat and has broad application prospects.
[0040] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0041] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0042] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A radial artery hemostat with a time reminder function, comprising a fixing plate (1), characterized in that, Both sides of the fixed plate (1) are hinged with elastic bands (2), the top end of the fixed plate (1) is screw mounted with a threaded rod (5), the bottom end of the threaded rod (5) is rotatably installed with a pressing block (6), the top end of the threaded rod (5) is fixedly installed with a screw head (7), the top end of the fixed plate (1) is fixedly installed with a mounting block (8) on both sides of the threaded rod (5), the top end of the mounting block (8) is provided with a mounting groove (9), the opposite side of the mounting groove (9) is provided with a limiting groove (10), the upper side of the mounting block (8) is provided with an electronic timer (11), one side of the electronic timer (11) is fixedly installed with a connecting block (13), the top end of the connecting block (13) is provided with a recess (14) on both sides, the inner wall of the recess (14) is fixedly installed with a spring (15), one end of the spring (15) is fixedly installed with a vertical rod (16), one side of the vertical rod (16) is fixedly installed with a limiting block (17), the limiting block (17) is movably inserted into the limiting groove (10).
2. The radial artery hemostat according to claim 1, characterized in that: The inner surface of one of the elastic bands (2) is fixedly installed with a hook surface (3), the outer surface of the other elastic band (2) is fixedly installed with a fuzzy surface (4), the hook surface (3) is bonded with the fuzzy surface (4).
3. The radial artery hemostat according to claim 2, characterized in that: The side end of the screw head (7) is fixedly installed with a plurality of convex blocks (21).
4. The radial artery hemostat according to claim 3, characterized in that: The inside of the recess (14) is fixedly installed with a guide rod (18), the guide rod (18) is located in the spring (15), the vertical rod (16) is slidably connected with the guide rod (18).
5. The radial artery hemostat according to claim 1, wherein: One side of the vertical rod (16) is fixedly installed with a sleeve (19), the sleeve (19) penetrates through the side end of the connecting block (13), one side of the sleeve (19) is fixedly installed with a rubber block (20).
6. The radial artery hemostat according to claim 1, wherein: The top end of the pressing block (6) is fixedly installed with a limiting rod (22) on both sides, the limiting rod (22) is movably inserted into the fixed plate (1).
7. The radial artery hemostat according to claim 1, wherein: The material of the pressing block (6) is medical transparent silica gel.
8. The radial artery hemostat according to claim 1, wherein: The side end of the electronic timer (11) is electrically connected with a loudspeaker (12), the inside of the electronic timer (11) is fixedly installed with a storage battery.