Novel spinning type tourniquet

Through the adjustment mechanism and lifting components of the new spinning tourniquet, the problem of rough operation accuracy of the twisted rod and the impact of hemostasis on the self-adhesive tape is solved, and the stable fixation and efficient hemostasis of the twisted rod are achieved, simplifying the recording process and improving the treatment efficiency.

CN223054503UActive Publication Date: 2025-07-04GENERAL HOSPITAL OF THE CENT WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Application Number
CN202421894407.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-04
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During use, the existing spinning tourniquet has rough operating accuracy, which can easily lead to the tourniquet being too tight or too loose. The excess part after the self-adhesive tape is connected to affect the hemostatic effect. The twisting rod has a single function. After stopping the bleeding, you need to find a pen to record the time, which wastes the treatment time.

Method used

A new type of spinning tourniquet is designed, which includes an adjustment mechanism and a lifting assembly. The stepless fixation of the twisted rod is achieved through the cooperation of the arc-shaped clamping block and the limiting plate. The height of the limiting plate is adjusted by the adjustment assembly to improve the engaging stability. At the same time, a nylon strap and Velcro patch are installed on the back of the tourniquet to prevent skin clamping, and a rubber buckle is installed on the end of the twisted rod to carry an oily pen.

Benefits of technology

The stable fixation of the twisted rod is achieved, avoiding the tourniquet being too tight or too loose, improving the hemostasis effect, simplifying the recording operation, and improving the treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical auxiliary materials, in particular to a novel spinning type tourniquet which comprises a tourniquet body, a stranding rod is arranged on the surface of the tourniquet body, an adjusting mechanism is arranged on the surface of the tourniquet body and comprises a lifting assembly, a lifting assembly is arranged on the surface of the tourniquet body, and an adjusting assembly is arranged at the upper end of the lifting assembly. The adjusting assembly comprises a movable ring, the movable ring is arranged at the upper end of the lifting assembly, an arc-shaped opening is formed in the surface of the movable ring, an arc-shaped clamping block is slidably connected into the arc-shaped opening, two symmetrically-arranged limiting plates are fixedly connected to the upper end of the arc-shaped clamping block, and first hook-and-loop fasteners are arranged at the upper ends of the limiting plates. The surface of the limiting plate is fixedly connected with an internal thread block, and the interior of the internal thread block is in threaded connection with an abutting threaded rod. By arranging the adjusting assembly, the twisting rod can be steplessly fixed in a large range within the movable range of the arc-shaped clamping block, so that the problem that the tourniquet is too tight or too loose is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary materials, in particular to a novel spinning tourniquet. Background Art

[0002] The spinning tourniquet is mainly used for stopping bleeding of large blood vessels in the limbs of the wounded, and can be used for first aid on the battlefield during wartime or for pre-hospital first aid during peacetime. It is convenient to operate and can be reused. At present, there are various types of spinning tourniquets on the market. The spinning tourniquet usually includes a self-adhesive tape (hook and pile integrated), a buckle, a twisting rod, a fixing clip, a fixing belt, etc. During use, after the initial connection and fixation with the self-adhesive tape, the twisting rod is operated to tighten.

[0003] One end of the twisting rod is clamped into the notch of the fixing clip for fixation. Each time of rotation and pressurization requires a complete circle or a half circle of rotation relative to the notch to make the twisting rod just clamped into the notch. The operation accuracy is relatively rough, and it is easy to make the tourniquet too tight or too loose; and the excess part cannot be properly placed after the self-adhesive tape is connected and fixed, which is likely to affect the hemostatic effect; and the twisting rod has a single function. After hemostasis, it is necessary to find a pen to fill in the hemostasis time, wasting the treatment time. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the utility model provides the following technical solution: a novel spinning tourniquet, including a tourniquet, a twisting rod is arranged on the surface of the tourniquet, an adjusting mechanism is arranged on the surface of the tourniquet, the adjusting mechanism includes a lifting assembly, a lifting assembly is arranged on the surface of the tourniquet, and an adjusting assembly is arranged at the upper end of the lifting assembly; the adjusting assembly includes a movable ring, a movable ring is arranged at the upper end of the lifting assembly, an arc-shaped opening is formed on the surface of the movable ring, an arc-shaped clamping block is slidably connected inside the arc-shaped opening, two symmetrically arranged limiting plates are fixedly connected to the upper end of the arc-shaped clamping block, a first magic tape is arranged at the upper end of the limiting plate, an internally threaded block is fixedly connected to the surface of the limiting plate, a counteracting threaded rod is threadedly connected inside the internally threaded block, and a friction block is fixedly connected to the lower end of the counteracting threaded rod.

[0005] As an improvement of the above technical solution, the radian of the arc-shaped opening is π.

[0006] As an improvement of the above technical solution, the lifting assembly includes a fixed ring, a fixed ring is arranged on the surface of the tourniquet, an adjusting threaded rod penetrating through it is threadedly connected to the surface of the fixed ring, the upper end of the adjusting threaded rod is rotatably connected to the movable ring, a guiding rod penetrating through it is slidably connected to the surface of the fixed ring, and the upper end of the guiding rod is fixedly connected to the movable ring.

[0007] As an improvement of the above technical solution, a nylon strap is arranged on the back of the tourniquet.

[0008] As an improvement of the above technical solution, a second magic tape is provided on the back surface of the tourniquet.

[0009] As an improvement of the above technical solution, one end of the twisting rod is fixedly connected with a rubber buckle, and an oil-based pen is arranged inside the rubber buckle.

[0010] Advantages of the utility model:

[0011] 1. By providing an adjusting component, the twisting rod can be fixed steplessly within a large range, within the movable range of the arc-shaped block, thus avoiding the problem of the tourniquet being too tight or too loose.

[0012] 2. By providing a lifting component, when the user completes the hemostasis work, the height of the adjusting component can be adjusted by adjusting the lifting component, and then the height of the limiting plate can be adjusted, and then the limiting plate can be made to clamp the twisting rod more tightly, improving the clamping stability of this mechanism for the twisting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structure diagram of the utility model;

[0014] Figure 2 is the overall bottom view structure diagram of the utility model;

[0015] Figure 3 is the structure diagram of the adjusting mechanism of the utility model;

[0016] Figure 4 is the structure diagram of the adjusting component of the utility model;

[0017] Figure 5 is the structure diagram of the arc-shaped block of the utility model;

[0018] Figure 6 is the structure diagram of the lifting component of the utility model.

[0019] Reference numerals: 1, tourniquet; 2, twisting rod; 3, adjusting mechanism; 31, lifting component; 311, fixed ring; 312, adjusting threaded rod; 313, guide rod; 32, adjusting component; 321, movable ring; 322, arc-shaped opening; 323, arc-shaped block; 324, limiting plate; 325, first magic tape; 326, internal thread block; 327, fastening threaded rod; 328, friction block; 4, nylon tape; 5, second magic tape; 6, rubber buckle; 7, oil-based pen. DETAILED DESCRIPTION OF THE INVENTION

[0020] In order to make the objectives, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] Please refer to Figure 1-6 , the present utility model provides a technical solution: a new type of rotary pressure tourniquet, including a tourniquet 1, a winding rod 2 is arranged on the surface of the tourniquet 1, an adjusting mechanism 3 is arranged on the surface of the tourniquet 1, the adjusting mechanism 3 includes a lifting assembly 31, the lifting assembly 31 is arranged on the surface of the tourniquet 1, and an adjusting assembly 32 is arranged at the upper end of the lifting assembly 31; the adjusting assembly 32 includes a movable ring 321, the movable ring 321 is arranged at the upper end of the lifting assembly 31, an arc-shaped opening 322 is formed on the surface of the movable ring 321, an arc-shaped clamping block 323 is slidably connected inside the arc-shaped opening 322, two symmetrically arranged limiting plates 324 are fixedly connected to the upper end of the arc-shaped clamping block 323, a first magic tape 325 is arranged at the upper end of the limiting plate 324, an internally threaded block 326 is fixedly connected to the surface of the limiting plate 324, a counteracting threaded rod 327 is threadedly connected inside the internally threaded block 326, and a friction block 328 is fixedly connected to the lower end of the counteracting threaded rod 327.

[0022] In this implementation scheme, after the winding rod 2 is tightened, the arc-shaped clamping block 323 is moved, so that the arc-shaped clamping block 323 slides inside the arc-shaped opening 322, and then drives the limiting plate 324 to move. When the two limiting plates 324 are moved to align with the winding rod 2, the counteracting threaded rod 327 is rotated, so that the friction block 328 moves, and the friction block 328 is pressed against the surface of the movable ring 321, thereby realizing the self-locking of this component. Then, one end of the winding rod 2 is placed inside the two limiting plates 324, and finally the first magic tape 325 is attached, so that the winding rod 2 can be fixed. By setting the adjusting assembly 32, the winding rod 2 can be fixed steplessly within a large range, within the movable range of the arc-shaped clamping block 323, thus avoiding the problem of the tourniquet being too tight or too loose.

[0023] Specifically, the radian of the arc-shaped opening 322 is π.

[0024] In this embodiment, since the radian of the arc-shaped opening 322 is π, no matter how many angles the winding rod 2 rotates, this component can fix the winding rod 2.

[0025] Specifically, the lifting assembly 31 includes a fixed ring 311. The surface of the tourniquet 1 is provided with the fixed ring 311. The surface of the fixed ring 311 is threadedly connected with an adjusting screw rod 312 passing through it. The upper end of the adjusting screw rod 312 is rotatably connected to the movable ring 321. The surface of the fixed ring 311 is slidably connected with a guide rod 313 passing through it. The upper end of the guide rod 313 is fixedly connected to the movable ring 321.

[0026] In this embodiment, first rotate the adjusting screw rod 312 to make the movable ring 321 rise and fall. At the same time, the movable ring 321 drives the guide rod 313 to slide on the surface of the fixed ring 311, so that the height of the adjusting assembly 32 can be adjusted. Therefore, when the user completes the hemostasis work, the height of the adjusting assembly 32 can be adjusted by adjusting the lifting assembly 31, and then the height of the limiting plate 324 can be adjusted, and then the limiting plate 324 can be clamped more tightly with the winding rod 2, improving the clamping stability of this mechanism for the winding rod 2.

[0027] Specifically, a nylon belt 4 is provided on the back surface of the tourniquet 1.

[0028] In this embodiment, by providing the nylon belt 4 on the surface of the tourniquet 1, the buckle of the tourniquet 1 and the end of the fixed clip can be covered, avoiding unnecessary damage caused by the buckle clamping the skin tissue when the fixing belt of the tourniquet 1 is tightened.

[0029] Specifically, a second magic tape 5 is provided on the back surface of the tourniquet 1.

[0030] In this embodiment, when the limb fixed by the tourniquet 1 is relatively thin, one end of the tourniquet 1 will have an extra part. By providing the second magic tape 5 on the back surface of the tourniquet 1, it is convenient to wind and fit the extra part.

[0031] Specifically, one end of the winding rod 2 is fixedly connected with a rubber buckle 6, and an oil-based pen 7 is arranged inside the rubber buckle 6.

[0032] In this embodiment, by providing the rubber buckle 6, the oil-based pen 7 can be placed at one end of the winding rod 2, so that it is convenient for the user to find the oil-based pen 7 for recording, thereby improving the treatment efficiency.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A novel spinning type tourniquet, comprising a tourniquet (1), wherein a twisting rod (2) is arranged on the surface of the tourniquet (1), and an adjusting mechanism (3) is arranged on the surface of the tourniquet (1), and is characterized in that: The adjusting mechanism (3) includes a lifting component (31), the lifting component (31) is arranged on the surface of the tourniquet (1), and an adjusting component (32) is arranged at the upper end of the lifting component (31); The adjusting component (32) includes a movable ring (321), the movable ring (321) is arranged at the upper end of the lifting component (31), an arc-shaped opening (322) is formed on the surface of the movable ring (321), an arc-shaped clamping block (323) is slidably connected inside the arc-shaped opening (322), two symmetrically arranged limiting plates (324) are fixedly connected to the upper end of the arc-shaped clamping block (323), a first magic tape (325) is arranged at the upper end of the limiting plate (324), an internally threaded block (326) is fixedly connected to the surface of the limiting plate (324), a fastening threaded rod (327) is threadedly connected inside the internally threaded block (326), and a friction block (328) is fixedly connected to the lower end of the fastening threaded rod (327).

2. The novel spin - type tourniquet according to claim 1, characterized in that: The radian of the arc-shaped opening (322) is π.

3. The novel spinning tourniquet according to claim 2, characterized in that: The lifting component (31) includes a fixed ring (311), the fixed ring (311) is arranged on the surface of the tourniquet (1), an adjusting threaded rod (312) passing through it is threadedly connected to the surface of the fixed ring (311), the upper end of the adjusting threaded rod (312) is rotatably connected to the movable ring (321), a guide rod (313) passing through it is slidably connected to the surface of the fixed ring (311), and the upper end of the guide rod (313) is fixedly connected to the movable ring (321).

4. A novel spinning type tourniquet according to claim 3, characterized in that: A nylon strap (4) is arranged on the back surface of the tourniquet (1).

5. The novel spinning type tourniquet according to claim 4, wherein: A second magic tape (5) is arranged on the back surface of the tourniquet (1).

6. The novel spinning type tourniquet according to claim 1, wherein: One end of the twisting rod (2) is fixedly connected with a rubber buckle (6), and an oil-based pen (7) is arranged inside the rubber buckle (6).