First-aid device for wound hemostasis

Abstract

The utility model discloses a first-aid device for wound hemostasis, and particularly relates to the field of first-aid devices, which comprises a tourniquet, a magic tape is fixedly mounted on one side of the tourniquet, a connecting piece is fixedly connected to one end of the tourniquet, a tightening rod is slidably connected into the connecting piece, and a connecting rod is fixedly connected to the outer wall of the tightening rod. The connecting rod is slidably connected into the connecting piece, the top of the connecting rod is fixedly connected with a connecting plate, the connecting plate is arranged at the top of the connecting piece, and a first threaded rod is rotationally connected into the connecting plate. Through the arrangement of the first threaded rod and the tightening rod, the tightening degree of the tightening rod on the tourniquet can be accurately controlled, the situation that the tourniquet contracts too tightly or too loosely, and the hemostasis effect on a patient is affected can be effectively prevented, then when the first threaded rod finally drives the tightening rod to tighten the tourniquet, labor can be saved, and the work efficiency is improved. And after the tourniquet is tightened, additional fixation is not needed, so that the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the field of first aid devices, and more particularly, to a first aid device for hemostasis of wounds. Background Art

[0002] First aid devices are medical devices used in emergency treatment, broadly referring to any device that can save lives in a short period of time. When an accident or acute illness occurs, rescuers, before medical personnel arrive, use appropriate on-site medical devices to provide temporary and appropriate initial rescue and care for the injured or sick, following the principles of medical care. Any device that can save lives in a short period of time is considered a first aid device.

[0003] However, in the prior art, the rotary tourniquet requires the user to rotate the wand to tighten the rotary tourniquet and fix the wand after tightening. However, this fixing method can only be fixed after the wand is rotated 180 degrees, which can easily cause the rotary tourniquet to shrink too tight or too loose, which is not conducive to the patient's bleeding. To address this problem, it is necessary for technicians in this field to develop a first aid device for trauma hemostasis. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an emergency device for trauma hemostasis. By providing a first threaded rod and a tightening rod, the tightening rod can accurately control the tightening degree of the tourniquet, which can effectively prevent the tourniquet from shrinking too tight or too loose, affecting the hemostatic effect on the patient. As a result, when the first threaded rod finally drives the tightening rod to tighten the tourniquet, effort can be saved, and after tightening the tourniquet, no additional fixation is required, thereby improving the user experience and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a first aid device for trauma hemostasis, comprising a tourniquet, a Velcro fixedly installed on one side of the tourniquet, a connecting piece fixedly connected to one end of the tourniquet, a tightening rod slidably connected to the interior of the connecting piece, an outer wall of the tightening rod fixedly connected to the connecting rod, the connecting rod slidably connected to the interior of the connecting piece, a connecting plate fixedly connected to the top of the connecting rod, the connecting plate being arranged on the top of the connecting piece, a first threaded rod rotatably connected to the interior of the connecting piece, the first threaded rod being threadedly connected to the interior of the connecting piece, and a first connecting block fixedly connected to the top of the first threaded rod.

[0006] In a preferred embodiment, a sleeve is sleeved on the outer wall of the first connecting block, and an insertion rod is inserted into the interior of the first connecting block and the sleeve.

[0007] In a preferred embodiment, one end of the insertion rod is fixedly connected to a second threaded rod, and the second threaded rod is connected to the interior of the sleeve via threads.

[0008] In a preferred embodiment, a third threaded rod is connected to the interior of the connecting member via threads, and a second connecting block is fixedly connected to the top of the third threaded rod.

[0009] In a preferred embodiment, the bottom of the third threaded rod is rotatably connected to a fastening plate, and the fastening plate is slidably connected to the interior of the connecting member.

[0010] The technical effects and advantages of this utility model are:

[0011] 1. The present invention provides a first threaded rod and a tightening rod, so that the tightening rod can accurately control the tightening degree of the tourniquet, which can effectively prevent the tourniquet from being too tight or too loose, affecting the hemostatic effect on the patient. Furthermore, when the first threaded rod finally drives the tightening rod to tighten the tourniquet, it can save effort, and after tightening the tourniquet, there is no need for additional fixing, thereby improving the user experience.

[0012] 2. The present invention can fix the tourniquet inside the connector by providing a connector and a fastening plate, thereby preventing the tourniquet from gradually loosening after the user subsequently tightens the tourniquet to stop bleeding, thereby failing to achieve a qualified hemostatic effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a schematic diagram of the overall structural deformation of the utility model;

[0015] Figure 3 This is a cross-sectional view of the connector structure of the present invention.

[0016] The accompanying drawings are marked as follows: 1. Tourniquet; 2. Velcro; 3. Connector; 4. Tightening rod; 5. Connecting rod; 6. Connecting plate; 7. First threaded rod; 8. First connecting block; 9. Kit; 10. Insert rod; 11. Second threaded rod; 12. Third threaded rod; 13. Second connecting block; 14. Fastening plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1: Refer to the attached instructions Figure 1-3 The utility model is a first aid device for hemostasis of trauma, comprising a tourniquet 1, see Figure 1 A Velcro 2 is fixedly installed on one side of the tourniquet 1, and a connector 3 is fixedly connected to one end of the tourniquet 1. Figure 3 The interior of the connecting member 3 is slidably connected to a tightening rod 4, the outer wall of the tightening rod 4 is fixedly connected to a connecting rod 5, the connecting rod 5 is slidably connected to the interior of the connecting member 3, the top of the connecting rod 5 is fixedly connected to a connecting plate 6, the connecting plate 6 is arranged on the top of the connecting member 3, the interior of the connecting plate 6 is rotatably connected to a first threaded rod 7, the first threaded rod 7 is connected to the interior of the connecting member 3 by a thread, and the top of the first threaded rod 7 is fixedly connected to a first connecting block 8;

[0019] The outer wall of the first connecting block 8 is sleeved with a kit 9 ​​(the kit 9 ​​can be sleeved on the first connecting block 8 and the second connecting block 13), and the interior of the first connecting block 8 and the kit 9 ​​is inserted with an insertion rod 10, one end of the insertion rod 10 is fixedly connected to the second threaded rod 11, and the second threaded rod 11 is threadedly connected to the interior of the kit 9, and the interior of the connecting member 3 is threadedly connected to the third threaded rod 12, the top of the third threaded rod 12 is fixedly connected to the second connecting block 13, and the bottom of the third threaded rod 12 is rotatably connected to a fastening plate 14, and the fastening plate 14 is slidably connected to the interior of the connecting member 3.

[0020] It should be noted that, when it is necessary to stop bleeding from a wound on the patient's limbs, the user can wrap the tourniquet 1 around a suitable position on the patient's limbs and insert the end of the tourniquet 1 into the interior of the connecting piece 3, so that the tourniquet 1 passes through the tightening rod 4 and is away from the interior of the connecting piece 3. Then, the user can pull the tourniquet 1 to tighten the tourniquet 1 on the patient's limb and stick the excess part of the tourniquet 1 to the Velcro 2 on one side of the tourniquet 1. At this time, the staff can drive the second connecting block 13 to rotate through the insertion rod 10 and the kit 9 ​​(the kit 9 ​​and the insertion rod 10 are initially fixed on the second connecting block 13), thereby causing the second connecting block 13 to drive the third threaded rod 12 to rotate, and allowing the third threaded rod 12 to drive the fastening plate 14 to move and press against the outer wall of the tourniquet 1, thereby fixing the tourniquet 1 inside the connecting piece 3, thereby preventing problems from occurring when the user subsequently tightens the tourniquet 1 to stop bleeding.

[0021] Furthermore, after the fastening plate 14 fixes the tourniquet 1, the user can rotate the insertion rod 10 (rotate itself) so that the insertion rod 10 drives the second threaded rod 11 to stop being connected to the kit 9, thereby allowing the user to pull the insertion rod 10 out of the inside of the kit 9 ​​and the second connecting block 13, and put the kit 9 ​​on the outer wall of the first connecting block 8. At this time, the user can insert the insertion rod 10 into the inside of the first connecting block 8 and the kit 9, and fix the first connecting block 8, the kit 9, and the insertion rod 10 together through the second threaded rod 11. Then, the user can drive the first connecting block 8 to rotate through the insertion rod 10, so that the first connecting block 8 drives the first threaded rod 7 to gradually detach from the inside of the connecting piece 3, and then the first threaded rod 7 drives the connecting plate 6 to gradually move away from the connecting piece 3, allowing the connecting plate 6 to pass through The connecting rod 5 drives the tightening rod 4 to move along the inside of the connecting part 3, so that the tightening rod 4 drives the tourniquet 1 to move away from the patient's limb. At this time, the tightening rod 4 will shrink the part of the tourniquet 1 wrapped around the patient's limb toward the inside of the connecting part 3, so that the tourniquet 1 is tightened around the patient's limb to achieve the effect of stopping bleeding for the patient. Moreover, through the setting of the first threaded rod 7, the tightening degree of the tourniquet 1 can be precisely controlled by the tightening rod 4, which can effectively prevent the tourniquet 1 from shrinking too tight or too loose, affecting the hemostatic effect on the patient. Moreover, through the setting of the first threaded rod 7, when the first threaded rod 7 finally drives the tightening rod 4 to tighten the tourniquet 1, effort can be saved, and after tightening the tourniquet 1, no additional fixation is required, thereby improving the user experience.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up", "down", "left", and "right" are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0023] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0024] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A first aid device for hemostasis of trauma, comprising a tourniquet (1), characterized in that: A Velcro (2) is fixedly installed on one side of the tourniquet (1), and a connecting piece (3) is fixedly connected to one end of the tourniquet (1). The interior of the connecting piece (3) is slidably connected to a tightening rod (4), and the outer wall of the tightening rod (4) is fixedly connected to a connecting rod (5). The connecting rod (5) is slidably connected to the interior of the connecting piece (3), and the top of the connecting rod (5) is fixedly connected to a connecting plate (6). The connecting plate (6) is arranged on the top of the connecting piece (3), and the interior of the connecting plate (6) is rotatably connected to a first threaded rod (7). The first threaded rod (7) is connected to the interior of the connecting piece (3) by threading, and the top of the first threaded rod (7) is fixedly connected to a first connecting block (8).

2. The first aid device for hemostasis of trauma according to claim 1, characterized in that: The outer wall of the first connecting block (8) is sleeved with a sleeve (9), and the interiors of the first connecting block (8) and the sleeve (9) are plugged with an insertion rod (10).

3. The first aid device for hemostasis of trauma according to claim 2, characterized in that: One end of the insertion rod (10) is fixedly connected to a second threaded rod (11), and the second threaded rod (11) is connected to the interior of the sleeve (9) through threads.

4. The first aid device for hemostasis of wounds according to claim 3, characterized in that: The interior of the connecting member (3) is connected to a third threaded rod (12) via a thread, and the top of the third threaded rod (12) is fixedly connected to a second connecting block (13).

5. The first aid device for hemostasis of wounds according to claim 4, characterized in that: The bottom of the third threaded rod (12) is rotatably connected to a fastening plate (14), and the fastening plate (14) is slidably connected to the inside of the connecting member (3).

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