Remaining needle protection net sleeve

Abstract

The utility model discloses an indwelling needle protection net cover which comprises a first elastic band and eyelet fabric, a limiting hole is formed in one end of the first elastic band, a hook-and-loop fastener hook face is fixed to the front end of the first elastic band, a fixing band is fixed to the end, away from the limiting hole, of the first elastic band, and a hook-and-loop fastener loop face is sewn to the rear portion of the tail end of the fixing band. A first elastic rope is fixed to one side of the bottom end of the first elastic band, a second elastic rope is fixed to the side, away from the first elastic rope, of the bottom end of the first elastic band, and the eyelet fabric is sewn to the middle of the bottom end of the first elastic rope. Compared with an existing indwelling needle protection net sleeve, the indwelling needle protection net sleeve is provided with an adjustable fixing mechanism, the adjusting interval is larger, the indwelling needle protection net sleeve can adapt to patients with different arm circumferences and arm types, the applicability of the indwelling needle protection net sleeve is improved, meanwhile, the indwelling needle protection net sleeve is provided with an anti-skid structure mechanism, the indwelling needle protection net sleeve can be prevented from sliding, and the indwelling needle protection net sleeve is convenient to use. And therefore, the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a protective net sleeve for an indwelling needle. Background Art

[0002] Since patients need infusion for a long time or intermittent or continuous infusion, the use of intravenous catheters can avoid the damage and complications caused by repeated punctures. Therefore, intravenous catheters are now often used clinically for infusion of hospitalized patients. During the use of intravenous catheters, protective nets are often needed to protect the catheters to prevent them from being moved by clothing or displaced when the patient is moving.

[0003] The patent number authorized by China is CN212631350U, and the patent is called a protective mesh sleeve for an indwelling needle. The device includes a protective layer, and elastic bands are sewn on the top and bottom of the protective layer, a first fixing band is sewn on the left side of the protective layer, and a second fixing band is sewn on the right side of the protective layer. A sub-stick is sewn on the front of the second fixing band, and a mother stick is sewn on the back of the first fixing band. A hanging rope is arranged at the bottom of the elastic band, and both ends of the hanging rope are sewn with the elastic band. The utility model solves the problem that the indwelling needle is prone to friction with clothing during the intermittent period of use, causing the film to curl and tear off, and in severe cases, causing the indwelling needle to fall out. The mesh sleeve can effectively prevent the film from curling and tearing off and causing the indwelling needle to fall out, and is convenient for users to wear, thereby improving the practicality of the mesh sleeve.

[0004] Although the above device is convenient for users to wear, there are still some problems when using the device:

[0005] 1. The device relies only on elasticity for length adjustment, and the width of its fixing belt is narrow, so the adjustment range of the device is small, and it is difficult to adapt to different groups of people with large differences in arm circumference.

[0006] 2. The device does not have an anti-slip mechanism. When the device is worn, it is easy for it to rotate relative to the patient's arm, causing the indwelling needle to be moved.

[0007] In view of the above situation, technical innovation is carried out on the basis of the existing indwelling needle protection mesh sleeve. Utility Model Content

[0008] The utility model aims to provide a protective net sleeve for an indwelling needle to solve the problems raised in the above-mentioned background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective net sleeve for an indwelling needle, comprising an elastic band and a mesh cloth, a limiting hole is provided inside one end of the elastic band, and a Velcro hook surface is fixed to the front end of the elastic band, a fixing band is fixed to the end of the elastic band away from the limiting hole, and a Velcro surface is sewn to the rear end of the fixing band, an elastic rope 1 is fixed to one side of the bottom end of the elastic band, and an elastic rope 2 is fixed to the side of the bottom end of the elastic band away from the elastic rope 1, the mesh cloth is sewn to the middle part of the bottom end of the elastic rope 1, and the elastic band 2 is sewn to the bottom end of the mesh cloth.

[0010] Furthermore, the Velcro hook surface and the elastic band are fixed by sewing, and the Velcro hook surface is provided with multiple pieces.

[0011] Furthermore, the mesh cloth is made of polyester and has a hexagonal mesh structure.

[0012] Furthermore, the ends of the elastic rope 1 and the elastic rope 2 are fixed to the elastic band 2, and the structure of the elastic band 2 is the same as that of the elastic band 1.

[0013] Furthermore, an anti-skid component is provided at the rear of the second elastic band, and the anti-skid component includes an anti-skid pad and anti-skid grooves, and the rear end of the anti-skid pad is provided with anti-skid grooves.

[0014] Furthermore, the anti-skid pad is made of silicone material, and a plurality of anti-skid pads are provided.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the device is provided with an adjustable fixing mechanism, and its adjustment range is larger, which can adapt to patients with different arm circumferences and different arm shapes, which is beneficial to improving the applicability of the device. At the same time, the device is provided with an anti-slip structure mechanism, which can prevent the device from sliding and causing the indwelling needle to be driven, which is beneficial to improving the safety of the device.

[0016] 1. The utility model provides an elastic band 1, a limiting hole, a Velcro hook surface, a fixing band, a Velcro fur surface and an elastic band 2. When medical staff wear the device for a patient, the fixing band can be passed through the limiting hole and fixed by the Velcro fur surface and the Velcro hook surface. The fixing band is relatively long and can be fitted on Velcro hook surface pieces at different distances. Therefore, the adjustment range of the device is relatively large. Since two elastic bands are provided, the two elastic bands can respectively adapt to the thickness of the patient's arm at different positions, thereby avoiding the situation where one end is loose and the other end is tight due to the different thickness of the patient's forearm and wrist, thereby improving the wearing comfort. The Velcro hook surface is a band-shaped structure composed of multiple small pieces, which can effectively avoid affecting the telescopic elasticity of the elastic band. Through the above structure, the adjustment range of the device is relatively large, and it can adapt to patients with different arm circumferences and different arm types, which is conducive to improving the applicability of the device.

[0017] 2. The utility model arranges elastic band one, elastic band two, anti-skid components, anti-skid pads and anti-skid patterns. The sides of elastic band one and elastic band two that are in contact with the patient's arm are both provided with anti-skid components. The anti-skid pads and anti-skid patterns can effectively prevent the device from rotating relative to the patient's forearm and wrist, which would cause the indwelling needle to be driven. The anti-skid components are small sheet-like structures, and multiple anti-skid components are provided. The position of each anti-skid component corresponds to the position of the Velcro hook surface, thereby avoiding affecting the elastic expansion and contraction function of the elastic band one and elastic band two. The elastic contraction force of the elastic band one and elastic band two can also make the anti-skid pad fit the patient's skin more closely. Through the above structure, the device can be prevented from sliding, causing the indwelling needle to be driven, which is beneficial to improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of an indwelling needle protection net sleeve of the utility model;

[0019] Figure 2 The utility model is a rear structural schematic diagram of an indwelling needle protection net sleeve.

[0020] In the figure: 1. Elastic band 1; 2. Limiting hole; 3. Velcro hook surface; 4. Fixing belt; 5. Velcro fleece surface; 6. Elastic rope 1; 7. Elastic rope 2; 8. Mesh cloth; 9. Elastic band 2; 10. Anti-slip component; 1001. Anti-slip pad; 1002. Anti-slip pattern. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1 and Figure 2 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] like Figure 1 and Figure 2 As shown, a protective net sleeve for an indwelling needle comprises an elastic band 1 and a mesh cloth 8, a limiting hole 2 is provided inside one end of the elastic band 1, and a Velcro hook surface 3 is fixed to the front end of the elastic band 1, a fixing band 4 is fixed to the end of the elastic band 1 away from the limiting hole 2, and a Velcro fur surface 5 is sewn to the rear end of the fixing band 4, an elastic rope 6 is fixed to one side of the bottom end of the elastic band 1, and an elastic rope 2 7 is fixed to the side of the bottom end of the elastic band 1 away from the elastic rope 6, the mesh cloth 8 is sewn to the middle part of the bottom end of the elastic rope 6, and an elastic band 2 9 is sewn to the bottom end of the mesh cloth 8. When medical staff wear the device for patients, they can pass the fixing band 4 through the limiting hole 2 and through the Velcro fur surface 5. The fixing belt 4 is fit and fixed with the Velcro hook surface 3. The fixing belt 4 is relatively long and can be fit on the Velcro hook surfaces 3 at different distances. Therefore, the adjustment range of the device is relatively large. Since there are two elastic belts, the two elastic belts can respectively adapt to the thickness of the patient's arm at different positions, thereby avoiding the situation where one end is loose and the other end is tight due to the different thickness of the patient's forearm and wrist, thereby improving the wearing comfort. The Velcro hook surface 3 is a band structure composed of multiple small pieces, which can effectively avoid affecting the telescopic elastic force of the elastic belt. Through the above structure, the adjustment range of the device is larger, and it can adapt to patients with different arm circumferences and different arm shapes, which is conducive to improving the applicability of the device.

[0025] like Figure 1 and Figure 2As shown, the Velcro hook surface 3 is sutured and fixed to the elastic band 1, and the Velcro hook surface 3 is provided with multiple pieces, the mesh cloth 8 is made of polyester, and the mesh cloth 8 is a hexagonal mesh structure, the ends of the elastic rope 1 6 and the elastic rope 2 7 are fixed to the elastic band 2 9, and the elastic band 2 9 has the same structure as the elastic band 1 1, and the rear part of the elastic band 2 9 is provided with an anti-slip component 10, and the anti-slip component 10 includes an anti-slip pad 1001 and anti-slip patterns 1002, the rear end of the anti-slip pad 1001 is provided with anti-slip patterns 1002, the anti-slip pad 1001 is made of silicone material, and the anti-slip pad 1001 is provided with multiple pieces, and the elastic band 1 1 and the elastic band 2 9 are provided with anti-slip patterns on the side that fits the patient's arm. The sliding component 10, the anti-slip pad 1001 and the anti-slip pattern 1002 can effectively prevent the device from rotating relative to the patient's forearm and wrist, which may cause the indwelling needle to be driven. The anti-slip component 10 is a small sheet-like structure, and there are multiple anti-slip components 10. The position of each anti-slip component 10 corresponds to the position of the Velcro hook surface 3, thereby avoiding affecting the elastic expansion and contraction function of the elastic band 1 and the elastic band 2 9. The elastic contraction force of the elastic band 1 and the elastic band 2 9 can also make the anti-slip pad 1001 fit the patient's skin more closely. Through the above structure, the device can be prevented from sliding and causing the indwelling needle to be driven, which is beneficial to improving the safety of the device.

[0026] In summary: when using the indwelling needle protection net sleeve, first, the medical staff can fit the device to the position of the patient's forearm and wrist to fix the indwelling needle, the elastic band 1 and the elastic band 2 9 are both perpendicular to the patient's arm direction, and pull the fixing belt 4 to make it pass around the patient's forearm or wrist, and pass through the limiting hole 2, and fit and fix it through the Velcro hook surface 3 and the Velcro fleece surface 5. At this time, the device is worn on the patient's wrist in a sleeve shape, and the mesh cloth 8 can cover the indwelling needle to prevent the indwelling needle from detaching due to friction between the patient's clothes and the indwelling needle, and can also prevent the indwelling needle from being retained during the patient's hand activities. The needle shakes, the elastic band 1, the elastic rope 1, the elastic rope 2, the elastic rope 7, and the elastic band 2 9 all have a certain elasticity, so the device can better fit the arms of patients with different arm shapes, the mesh cloth 8 is a polyester spandex composite material, which also has a certain elasticity, and the hexagonal mesh structure improves the elasticity of the mesh cloth 8, thereby further improving the fit between the mesh cloth 8 and the patient's arm. When the medical staff wears the device for the patient, the fixing belt 4 can be passed through the limiting hole 2, and the fixing belt 4 can be fitted and fixed by the Velcro fur surface 5 and the Velcro hook surface 3. 4 is long and can be fitted on the Velcro hook surface 3 at different distances, so the adjustment range of the device is large. Since two elastic bands are provided, the two elastic bands can respectively adapt to the thickness of different positions of the patient's arm, thereby avoiding the situation where one end is loose and the other end is tight due to the different thickness of the patient's forearm and wrist, and improving the wearing comfort. The Velcro hook surface 3 is a band structure composed of multiple small pieces, which can effectively avoid affecting the telescopic elasticity of the elastic band. The elastic band 1 and the elastic band 2 9 are both provided with anti-slip components 10 on the side that fits the patient's arm. The anti-skid pad 1001 and the anti-skid pattern 1002 can effectively prevent the device from rotating relative to the patient's forearm and wrist, which may cause the indwelling needle to be driven. The anti-skid component 10 is a small sheet-like structure, and there are multiple anti-skid components 10. The position of each anti-skid component 10 corresponds to the position of the Velcro hook surface 3, thereby avoiding affecting the elastic expansion and contraction function of the elastic band 1 and the elastic band 2 9. The elastic contraction force of the elastic band 1 and the elastic band 2 9 can also make the anti-skid pad 1001 fit more closely to the patient's skin. This is the working principle of the indwelling needle protection net sleeve.

[0027] The above are only preferred embodiments of the utility model, and do not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A protective mesh sleeve for an indwelling needle, comprising an elastic band (1) and a mesh cloth (8), characterized in that: A limiting hole (2) is provided inside one end of the elastic band (1), and a Velcro hook surface (3) is fixed to the front end of the elastic band (1), a fixing band (4) is fixed to the end of the elastic band (1) away from the limiting hole (2), and a Velcro surface (5) is sewn to the rear end of the fixing band (4), an elastic cord (6) is fixed to one side of the bottom end of the elastic band (1), and an elastic cord (7) is fixed to the side of the bottom end of the elastic band (1) away from the elastic cord (6), the mesh cloth (8) is sewn to the middle part of the bottom end of the elastic cord (6), and an elastic cord (9) is sewn to the bottom end of the mesh cloth (8).

2. The protective mesh sleeve for an indwelling needle according to claim 1, characterized in that: The Velcro hook surface (3) is fixed to the elastic band (1) by sewing, and the Velcro hook surface (3) is provided with a plurality of pieces.

3. The protective mesh sleeve for an indwelling needle according to claim 1, characterized in that: The mesh cloth (8) is made of polyester and has a hexagonal mesh structure.

4. The protective mesh sleeve for an indwelling needle according to claim 1, characterized in that: The ends of the elastic rope 1 (6) and the elastic rope 2 (7) are fixed to the elastic band 2 (9), and the elastic band 2 (9) has the same structure as the elastic band 1 (1).

5. The protective mesh sleeve for an indwelling needle according to claim 1, characterized in that: The rear part of the second elastic band (9) is provided with an anti-skid component (10), and the anti-skid component (10) comprises an anti-skid pad (1001) and anti-skid grooves (1002), and the rear end of the anti-skid pad (1001) is provided with anti-skid grooves (1002).

6. The protective mesh sleeve for indwelling needle according to claim 5, characterized in that: The anti-skid pad (1001) is made of silica gel, and a plurality of anti-skid pads (1001) are provided.

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