First-aid hemostatic bandage winding assembly convenient to pull and cut

Abstract

The utility model belongs to the technical field of first-aid department, and particularly relates to a first-aid hemostasis bandage rolling assembly convenient to pull and cut, which comprises a first-aid hemostasis bandage rolling assembly main body, and a hemostasis bandage pulling assembly is arranged in the first-aid hemostasis bandage rolling assembly main body. A hemostatic bandage cutting assembly is installed on the side of the hemostatic bandage pulling assembly, and a device portable assembly is arranged at the top of the first-aid hemostatic bandage winding assembly body. The hemostasis bandage pulling assembly comprises a bandage pulling adjusting disc, a hemostasis bandage body is tightly attached to the outer wall of the bandage pulling adjusting disc, a bandage fixing adjusting disc is tightly attached to the bottom of the hemostasis bandage body, and a movable block is fixedly connected to the side of the bandage pulling adjusting disc. The bottom of the movable block is fixedly connected with a limiting rod; according to the hemostatic bandage pulling device, the stability of the hemostatic bandage in the pulling process can be guaranteed conveniently, and the hemostatic bandage can be cut conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of first aid, in particular to a first aid hemostatic bandage reeling component which is convenient for pulling and cutting. Background Art

[0002] A bandage is a piece of gauze used to wrap wounds or affected areas. It is a common medical product and comes in many different types and with various dressing methods. The appropriate type and dressing method should be selected based on the location of the injury. First aid, or emergency treatment, refers to the initial rescue and care provided by the rescuer to the injured person using appropriate materials on site, in accordance with the principles of medical care, before the arrival of medical personnel, and then quickly sent to the hospital.

[0003] In Chinese Patent No. 201921481406.0, the utility model discloses a hemostatic bandage for emergency department, comprising a bandage, wherein a hemostatic area is provided at the center of the left side of the inner cavity of the bandage, the hemostatic area comprising a medicine core cotton, hemostatic cotton and absorbent cotton, the medicine core cotton being provided on the right side of the hemostatic cotton, the hemostatic cotton being provided on the right side of the absorbent cotton, the absorbent cotton being provided on the left side of the inner cavity of the bandage, a concave box being provided on the corresponding side of the bandage, and a winding mechanism being provided in the inner cavity of the concave box. The utility model can screw-clamp one end of the bandage through the cooperation of a locking clamp, and can wind and reel the bandage through the cooperation of a micro-stepping motor, a rotating shaft, a bearing seat and a winding roller, thereby quickly wrapping the bandage around the injured part on the surface of the patient's limbs, and quickly stopping bleeding at the injured part of the patient, thereby solving the problem of the need for manual winding of traditional hemostatic bandages and preventing the patient from losing too much blood and worsening the condition.

[0004] The existing first aid hemostatic bandage rewinding assembly may be pulled in an emergency during use. When the conventional rewinding device is pulled in an emergency, the rewinding disk rotates rapidly, causing the hemostatic bandage to be pulled out too much. At the same time, the internal bandage will be scattered inside the device under the action of force, resulting in accumulation. Subsequently, most hemostatic bandages today are separated by cutting with scissors. When scissors are lacking, the bandage is difficult to cut.

[0005] Therefore, in order to solve the above problems, a first aid hemostatic bandage winding assembly which is convenient for pulling and cutting is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the existing technology, the invention solves the problem of bandages being piled up during emergency pulling and solves the problem of inconvenience in cutting bandages.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the first-aid hemostatic bandage winding assembly that is easy to pull and cut described in the present invention comprises a first-aid hemostatic bandage winding assembly main body, a hemostatic bandage pulling assembly is arranged inside the first-aid hemostatic bandage winding assembly main body, and a hemostatic bandage cutting assembly is installed on the side of the hemostatic bandage pulling assembly, and a device portable assembly is arranged on the top of the first-aid hemostatic bandage winding assembly main body; the hemostatic bandage pulling assembly comprises a bandage pulling adjustment disk, the outer wall of the bandage pulling adjustment disk is tightly fitted with the hemostatic bandage main body, and the bottom of the hemostatic bandage main body is tightly fitted with the bandage fixing adjustment disk, and the side of the bandage pulling adjustment disk is fixedly connected with a movable block, the bottom of the movable block is fixedly connected to a limiting rod, and a spring body is arranged on the outside of the limiting rod, and the bottom of the spring body is fixedly connected with a fixed block.

[0008] Preferably, the bandage pulling adjustment disk forms a lifting structure through the hemostatic bandage body and the bandage fixing adjustment disk, and a pair of bandage fixing adjustment disks are symmetrically arranged about the vertical center axis of the bandage pulling adjustment disk.

[0009] Preferably, the movable block forms an elastic structure through the spring body and the fixed block, and the fixed block and the limiting rod form a locking structure.

[0010] Preferably, the hemostatic bandage cutting assembly includes a pressing plate body, the outer wall of the pressing plate body is snap-connected with a pressing plate slide, the bottom of the pressing plate body is fixedly connected with a cutting blade, and a connecting rod is provided on the side of the cutting blade, the bottom of the connecting rod is fixedly connected with a return spring, and the outside of the return spring is snap-connected with a spring housing.

[0011] Preferably, the cutting blade forms a lifting structure through the pressing plate body and the pressing plate slide, and the pressing plate body and the pressing plate slide form a locking structure, and the pressing plate body forms an elastic structure through the connecting rod, the return spring and the spring housing.

[0012] Preferably, the portable component of the device includes a first elastic band, the outer wall of the first elastic band is fixedly connected to a Velcro sub-tag, and a second elastic band is provided on the side of the first elastic band, and the inner wall of the second elastic band is fixedly connected to a Velcro mother tag.

[0013] Preferably, the Velcro sub-sticker and the first elastic band form an elastic structure, and the Velcro sub-sticker and the Velcro mother sticker form a detachable structure.

[0014] The utility model is beneficial in that:

[0015] 1. The bandage pull adjustment disk forms a lifting structure with the hemostatic bandage body and the bandage fixing adjustment disk. A pair of bandage fixing adjustment disks are symmetrically arranged about the vertical center axis of the bandage pull adjustment disk. The movable block forms an elastic structure with the fixed block through the spring body, and the fixed block and the limit rod form a snap-fit ​​structure, which is convenient for providing a certain amount of cushioning when the hemostatic bandage body is pulled, which is conducive to ensuring the stability of the device body.

[0016] 2. The cutting blade forms a lifting structure through the pressing plate body and the pressing plate slide, and the pressing plate body and the pressing plate slide form a locking structure. In addition, the pressing plate body forms an elastic structure through the connecting rod, the return spring and the spring housing, which facilitates the cutting of the hemostatic bandage body and improves the convenience of cutting the hemostatic bandage body.

[0017] 3. The Velcro sub-sticker and the first elastic band form an elastic structure, and the Velcro sub-sticker and the Velcro mother sticker form a detachable structure, which makes it easy to carry the first aid hemostatic bandage retracting assembly body, which is beneficial to improving the portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model as a whole;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the overall cross section of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the pulling assembly of the hemostatic bandage of the present invention;

[0022] Figure 4 This is a schematic diagram of the outer structure of the pulling component of the hemostatic bandage of the present invention;

[0023] Figure 5 This is a schematic diagram of the disassembly structure of the cutting assembly of the hemostatic bandage of the utility model;

[0024] Figure 6 It is an enlarged structural diagram of the portable component of the device of the utility model.

[0025] In the figure: 1. First aid hemostatic bandage winding component body; 2. Hemostatic bandage pulling component; 201. Bandage pulling adjustment disk; 202. Hemostatic bandage body; 203. Bandage fixing adjustment disk; 204. Movable block; 205. Limit rod; 206. Spring body; 207. Fixed block; 3. Hemostatic bandage cutting component; 301. Pressing plate body; 302. Pressing plate slide; 303. Cutting blade; 304. Connecting rod; 305. Return spring; 306. Spring housing; 4. Device portable component; 401. First elastic band; 402. Velcro sub-sticker; 403. Second elastic band; 404. Velcro mother sticker. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying 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.

[0027] like Figure 1 、 Figure 2 As shown, a first aid hemostatic bandage winding assembly that is easy to pull and cut includes a first aid hemostatic bandage winding assembly main body 1, a hemostatic bandage pulling assembly 2 is arranged inside the first aid hemostatic bandage winding assembly main body 1, and a hemostatic bandage cutting assembly 3 is installed on the side of the hemostatic bandage pulling assembly 2, and a device portable assembly 4 is arranged on the top of the first aid hemostatic bandage winding assembly main body 1.

[0028] like Figure 3 、 Figure 4As shown, a first aid hemostatic bandage winding assembly that is easy to pull and cut, the hemostatic bandage pulling assembly 2, includes a bandage pulling adjustment disk 201, the outer wall of the bandage pulling adjustment disk 201 is tightly fitted with the hemostatic bandage body 202, and the bottom of the hemostatic bandage body 202 is tightly fitted with a bandage fixing adjustment disk 203, and the side of the bandage pulling adjustment disk 201 is fixedly connected to a movable block 204, the bottom of the movable block 204 is fixedly connected to a limiting rod 205, and a spring body 206 is provided on the outside of the limiting rod 205, and the bottom of the spring body 206 is fixedly connected to a fixed block 207 , the hemostatic bandage body 202 is pulled. When the pulling force is large, at this time, under the action of the hemostatic bandage body 202, the bandage pulling adjustment disk 201 is prompted to move downward. At this time, the spring body 206 is squeezed and contracted, and the limiting rod 205 passes through the interior of the fixed block 207 to play a limiting role. When the pulling force is reduced or stopped, under the elastic action of the spring body 206, the bandage pulling adjustment disk 201 returns to its initial position, effectively ensuring the stability of the device inside, and providing a certain buffer when the hemostatic bandage body 202 is pulled, which is conducive to ensuring the stability of the device body.

[0029] like Figure 5 As shown, a first aid hemostatic bandage winding assembly that is easy to pull and cut, the hemostatic bandage cutting assembly 3, includes a pressing plate body 301, the outer wall of the pressing plate body 301 is connected to the pressing plate slide 302, and the bottom of the pressing plate body 301 is fixedly connected to the cutting blade 303, and the side of the cutting blade 303 is provided with a connecting rod 304, the bottom of the connecting rod 304 is fixedly connected to the return spring 305, and the outer part of the return spring 305 is connected to the spring housing 306, pressing the pressing plate body 301 downward The pressing plate body 301 slides inside the pressing plate slide groove 302, driving the cutting blade 303 to move downward to cut the hemostatic bandage body 202 at the bottom. At this time, the reset spring 305 is squeezed and contracted. When the cutting is completed, the pressing plate body 301 is released. At this time, under the elastic action of the reset spring 305, the pressing plate body 301 and the cutting blade 303 return to their initial positions, making it easier to cut the hemostatic bandage body 202 and improving the convenience of cutting the hemostatic bandage body 202.

[0030] like Figure 6As shown, a first-aid hemostatic bandage winding assembly that is easy to pull and cut is provided with a portable assembly 4, including a first elastic band 401, the outer wall of the first elastic band 401 is fixedly connected with a Velcro sub-sticker 402, and a second elastic band 403 is provided on the side of the first elastic band 401, and the inner wall of the second elastic band 403 is fixedly connected with a Velcro mother stick 404, the Velcro sub-sticker 402 and the Velcro mother stick 404 are stuck together, and then the first elastic band 401 and the second elastic band 403 are put on the shoulders, which is convenient for carrying the first-aid hemostatic bandage winding assembly main body 1, which is beneficial to improving the portability of the device.

[0031] Working principle: First, when the device is in use, the hemostatic bandage body 202 is pulled. When the pulling force is large, the bandage pulling adjustment disk 201 is prompted to move downward under the action of the hemostatic bandage body 202. At this time, the spring body 206 is squeezed and contracted, and the limiting rod 205 passes through the interior of the fixed block 207 to play a limiting role. When the pulling force is reduced or stopped, the bandage pulling adjustment disk 201 returns to its initial position under the elastic action of the spring body 206, effectively ensuring the stability of the device. At the same time, when the hemostatic bandage body 202 needs to be cut, the pressing plate body 3 is pressed down. 01, the pressing plate body 301 slides inside the pressing plate slide groove 302, driving the cutting blade 303 to move downward to cut the hemostatic bandage body 202 at the bottom. At this time, the reset spring 305 is squeezed and contracted. When the cutting is completed, the pressing plate body 301 is released. At this time, under the elastic action of the reset spring 305, the pressing plate body 301 and the cutting blade 303 return to their initial positions. Then, during the transfer process, the device sticks the Velcro sub-stick 402 and the Velcro mother stick 404 together, and then puts the first elastic band 401 and the second elastic band 403 on the shoulders to facilitate carrying the device.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A first aid hemostatic bandage reel assembly that is easy to pull and cut, characterized in that: The invention comprises an emergency hemostatic bandage reeling assembly body (1), wherein a hemostatic bandage pulling assembly (2) is arranged inside the emergency hemostatic bandage reeling assembly body (1), a hemostatic bandage cutting assembly (3) is installed on the side of the hemostatic bandage pulling assembly (2), and a device portable assembly (4) is arranged on the top of the emergency hemostatic bandage reeling assembly body (1); The hemostatic bandage pulling assembly (2) comprises a bandage pulling adjustment disk (201), the outer wall of the bandage pulling adjustment disk (201) is tightly fitted with a hemostatic bandage body (202), and the bottom of the hemostatic bandage body (202) is tightly fitted with a bandage fixing adjustment disk (203), and the side of the bandage pulling adjustment disk (201) is fixedly connected to a movable block (204), the bottom of the movable block (204) is fixedly connected to a limiting rod (205), and a spring body (206) is arranged outside the limiting rod (205), and the bottom of the spring body (206) is fixedly connected to a fixed block (207).

2. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 1, characterized in that: The bandage pulling adjustment disk (201) forms a lifting structure through the hemostatic bandage body (202) and the bandage fixing adjustment disk (203), and a pair of bandage fixing adjustment disks (203) are symmetrically arranged about the vertical center axis of the bandage pulling adjustment disk (201).

3. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 1, characterized in that: The movable block (204) forms an elastic structure through a spring body (206) and a fixed block (207), and the fixed block (207) and the limiting rod (205) form a snap-fit ​​structure.

4. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 1, characterized in that: The hemostatic bandage cutting assembly (3) comprises a pressing plate body (301), the outer wall of the pressing plate body (301) is snap-connected with a pressing plate slide groove (302), the bottom of the pressing plate body (301) is fixedly connected with a cutting blade (303), and a connecting rod (304) is arranged on the side of the cutting blade (303), the bottom of the connecting rod (304) is fixedly connected with a return spring (305), and the outside of the return spring (305) is snap-connected with a spring housing (306).

5. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 4, characterized in that: The cutting blade (303) forms a lifting structure through the pressing plate body (301) and the pressing plate slide groove (302), and the pressing plate body (301) and the pressing plate slide groove (302) form a locking structure, and the pressing plate body (301) forms an elastic structure through the connecting rod (304), the return spring (305) and the spring housing (306).

6. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 1, characterized in that: The portable component (4) of the device comprises a first elastic band (401), the outer wall of the first elastic band (401) is fixedly connected with a Velcro sub-strip (402), and a second elastic band (403) is arranged on the side of the first elastic band (401), and the inner wall of the second elastic band (403) is fixedly connected with a Velcro mother-strip (404).

7. The first aid hemostatic bandage reel assembly that is easy to pull and cut according to claim 6, characterized in that: The Velcro sub-strip (402) and the first elastic band (401) form an elastic structure, and the Velcro sub-strip (402) and the Velcro mother strip (404) form a detachable structure.

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