An adjustable indwelling needle anti-falling device for children

Abstract

The utility model discloses an adjustable child with indwelling needle anti -drop device, including the main part, the middle part of main part is hollow and is provided with transparent application, and the both ends of main part are provided with an elastic bandage respectively, and two elastic bandages are provided with fixing device. The main part and elastic bandage of adopting the bandage of good air permeability make small area transparent application instead of original large area transparent application to fix indwelling needle, can directly pass through transparent application and check indwelling needle for medical staff at the same time, and greatly improved the use comfort, and the main part and elastic bandage are good in air permeability, and are high in elasticity, avoid that the skin is in humid, stuffy, nervous environment for a long time, the fixing device can fix main part and elastic bandage on the limbs of child, and the fixing is convenient and firm, and is not easy to drop, and when needing to replace or take down application and indwelling needle, the skin is less to pull, and the application is easy to take down, convenient operation, and further improved the comfort.

Description

Technical Field

[0001] This utility model relates to the technical field of indwelling needle auxiliary devices, specifically an adjustable indwelling needle anti-dislodgement device for children. Background Technology

[0002] Intravenous infusion has become one of the main methods of clinical treatment. For patients requiring long-term infusion, as well as the elderly and infants with difficult puncture sites, indwelling intravenous catheters play a significant role. These are short peripheral venous catheters that are easy to operate, less likely to puncture blood vessels, and can be retained for a long time. The use of indwelling catheters can reduce the pain and fear of injections caused by repeated venous punctures in children, alleviate parental anxiety, facilitate clinical medication administration, and provide emergency medication for critically ill patients. It also reduces the workload of nurses and minimizes pain for children.

[0003] The core components of an indwelling catheter include a flexible catheter / cannulas that can be left in a blood vessel, and a stainless steel puncture guide needle. During use, the catheter and needle are inserted into the blood vessel together. Once the catheter is fully inserted, the needle is withdrawn, leaving only the flexible catheter in place for intravenous infusion. After withdrawing the needle, the indwelling catheter needs to be secured. Existing methods typically use a large transparent dressing that adheres to the child's skin. However, due to the large area and poor breathability of the dressing, it can cause discomfort, especially with prolonged use of the indwelling catheter. This often leads to reduced skin permeability, creating a damp and hot environment that significantly reduces comfort. Furthermore, the dressing is prone to falling off and lacks secure fixation. Additionally, because the dressing is self-adhesive to the skin, tearing it off can pull on the skin, further reducing comfort. Therefore, we propose an adjustable indwelling catheter anti-dislodgement device for children. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide an adjustable indwelling needle anti-dislodgement device for children. While ensuring that medical staff can directly see the indwelling needle through the transparent dressing, it greatly improves the comfort of use. The main body and elastic bandage have good breathability and high elasticity, avoiding the skin from being in a damp, stuffy and tense environment for a long time. It can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable indwelling needle anti-dislodgement device for children, comprising a main body, the middle part of which is hollow and has a transparent dressing, and an elastic bandage at each end of the main body, with a fixing device on the two elastic bandages.

[0006] As a preferred embodiment of the present invention, the elastic bandage includes an upper bandage and a lower bandage, which are respectively disposed on the upper and lower sides of the main body, and each of the upper and lower bandages is provided with a set of fixing devices.

[0007] As a preferred technical solution of this utility model, the fixing device includes a plurality of hooks and a plurality of corresponding holes. The hooks are evenly arranged on the inner surface of one of the elastic bandages, and the holes are evenly opened on the side surface of the other elastic bandage.

[0008] As a preferred embodiment of the present invention, the fixing device includes a first hook and loop fastener female surface and a first hook and loop fastener male surface. The first hook and loop fastener female surface is disposed on the inner surface of one of the elastic bandages, and the first hook and loop fastener male surface is disposed on the outer surface of the other elastic bandage.

[0009] As a preferred technical solution of this utility model, an elastic connecting rope is fixedly provided on the side surface of the main body, two elastic fixing straps are symmetrically provided on both sides of the end of the elastic connecting rope, and an elastic retaining ring is fixedly provided on the side surface of the end of the elastic connecting rope, and a retaining hole is provided on the side surface of the elastic retaining ring.

[0010] As a preferred embodiment of the present invention, one of the elastic fixing straps has a second hook and loop female surface on its inner side, and the other elastic fixing strap has a second hook and loop male surface on its outer side.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: The main body, made of a breathable bandage, combined with an elastic bandage and a small-area transparent dressing, replaces the original large-area transparent dressing for fixing the indwelling needle. While ensuring that medical staff can directly view the indwelling needle through the transparent dressing, it greatly improves user comfort. The main body and elastic bandage are breathable and highly elastic, preventing the skin from being in a damp, stuffy, and tense environment for extended periods. The fixing device on the elastic bandage can securely fix the main body and elastic bandage to the child's limb, making it easy and secure, and preventing it from easily falling off. Furthermore, it reduces skin pulling when changing or removing the dressing and indwelling needle, making it easy to remove the dressing and facilitating operation. This further improves comfort and helps the child cooperate with treatment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0013] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0014] Figure 3 This is a structural schematic diagram of Embodiment 3 of the present invention;

[0015] Figure 4 This is a structural schematic diagram of Embodiment 4 of the present utility model.

[0016] In the diagram: 1 Main body, 2 Transparent dressing, 3 Elastic bandage, 31 Upper bandage, 32 Lower bandage, 4 Hook, 5 Clip hole, 6 First hook and loop female side, 7 First hook and loop male side, 8 Elastic connecting rope, 9 Elastic fixing strap, 10 Elastic retaining ring, 11 Second hook and loop female side, 12 Second hook and loop male side. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1, please refer to Figure 1 This utility model provides a technical solution: an adjustable device for preventing the indwelling needle from falling out in children, including a main body 1. The middle part of the main body 1 is hollow and has a transparent dressing 2. An elastic bandage 3 is provided at each end of the main body 1. The elastic bandage is usually woven from natural fibers and has unique advantages such as high elasticity, good breathability, no restriction or impact on movement, and no obstruction of blood circulation. The main body 1 and the elastic bandage 3, made of breathable bandage, combined with the small area of ​​transparent dressing 2, replace the original large area of ​​transparent dressing to fix the indwelling needle. While ensuring that medical staff can directly see the indwelling needle through the transparent dressing 2, the comfort of use is greatly improved. The main body 1 and the elastic bandage 3 have good breathability and high elasticity, avoiding the skin being in a moist, hot, and tense environment for a long time.

[0019] The two elastic bandages 3 are equipped with fixing devices, which can fix the main body 1 and the elastic bandages 3 to the child's limbs. The fixing is convenient and firm, and it is not easy to fall off. At the same time, when it is necessary to change or remove the dressing and indwelling needle, there is less pulling on the skin, the dressing is easy to remove, the operation is convenient, and the comfort is further improved, which is conducive to the child's cooperation with the treatment.

[0020] One specific technical solution for the fixation device is as follows: The fixation device includes several hooks 4 and several corresponding locking holes 5. The hooks 4 are evenly arranged on the inner surface of one of the elastic bandages 3, and the locking holes 5 are evenly arranged on the side surface of another elastic bandage 3. After inserting the indwelling needle, the main body 1 and the transparent dressing 2 are placed on the indwelling needle. The indwelling needle is initially fixed by the small area of ​​the transparent dressing 2. Then, the two elastic bandages 3 are wrapped around the limb, such as the wrist or hand. According to the size of the child's wrist or hand, an appropriate length is selected, and the corresponding hooks 4 are hung in the corresponding locking holes 5 to fix the device. When it is necessary to remove the dressing, simply separate the hooks 4 from the locking holes 5. The fixation is convenient and the operation is simple.

[0021] One specific technical solution for the fixation device: The fixation device includes a first hook and loop fastener female surface 6 and a first hook and loop fastener male surface 7. The first hook and loop fastener female surface 6 is located on the inner surface of one of the elastic bandages 3, and the first hook and loop fastener male surface 7 is located on the outer surface of the other elastic bandage 3. Similar to the fixation method described above, after inserting the indwelling needle, the main body 1 and the transparent dressing 2 are placed at the indwelling needle location. The indwelling needle is initially fixed by the small area of ​​the transparent dressing 2. Then, the two elastic bandages 3 are wrapped around the limb, such as the wrist or hand. According to the size of the child's wrist or hand, an appropriate length is selected, and the position of the elastic bandage 3 where the first hook and loop fastener male surface 7 is located is fixed first. Then, the first hook and loop fastener female surface 6 on the other elastic bandage 3 is adhered to the first hook and loop fastener male surface 7 to form a fixation. Compared with hooks 4 and clips 5, hook and loop fasteners are more adjustable.

[0022] Example 2, please refer to Figure 2 This embodiment is largely the same as Embodiment 1, except that: the elastic bandage 3 includes an upper bandage 31 and a lower bandage 32, which are respectively set on the upper and lower sides of the main body 1, and each of the upper bandage 31 and the lower bandage 32 is provided with a set of fixing devices, which are hooks 4 and locking holes 5. By dividing the elastic bandage 3 into an upper bandage 31 and a lower bandage 32, the contact area between the bandage and the skin can be reduced, further reducing the impact on skin breathability and perspiration, and improving comfort. At the same time, when an indwelling needle is placed in the child's hand, the upper bandage 31 and the lower bandage 32 can better fix it. For example, the lower bandage 32 can be wrapped and fixed near the wrist, and the upper bandage 31 can be wrapped and fixed on the hand from the position of the thumb and the outside of the little finger, which further improves the comfort of fixing the indwelling needle.

[0023] Example 3, please refer to Figure 3This embodiment is largely the same as Embodiment 2, except that the fixing device includes a first hook and loop fastener female surface 6 and a first hook and loop fastener male surface 7. The first hook and loop fastener female surface 6 is disposed on the inner surface of one of the elastic bandages 3, and the first hook and loop fastener male surface 7 is disposed on the outer surface of the other elastic bandage 3. In this embodiment, there are two first hook and loop fastener male surfaces 7 and two first hook and loop fastener female surfaces 6, which makes the adjustment of the fixing length more convenient and more suitable for fixing indwelling needles in the hand.

[0024] Example 4, please refer to Figure 4 This embodiment is largely the same as Embodiment 2, except that: an elastic connecting rope 8 is fixedly provided on the side surface of the main body 1, and two elastic fixing straps 9 are symmetrically provided on both sides of the end of the elastic connecting rope 8. An elastic retaining ring 10 is fixedly provided on the side surface of the end of the elastic connecting rope 8. A retaining hole is provided on the side surface of the elastic retaining ring 10. The elastic retaining ring 10 is used to fix the extension tube on the indwelling needle. After the indwelling needle is fixed, the extension tube on it is pressed into the elastic retaining ring 10 through the retaining hole. Then the elastic fixing strap 9 is fixed to the child's arm, which can fix the position of the extension tube on the indwelling needle and prevent it from being pulled off during the child's activities, thus further improving the fixation firmness of the indwelling needle by the entire anti-drop device.

[0025] In a preferred embodiment, the inner surface of one elastic fixation band 9 is provided with a second hook and loop fastener female surface 11, and the outer surface of the other elastic fixation band 9 is provided with a second hook and loop fastener male surface 12. The elastic fixation band 9 is fixed to the child's arm through the second hook and loop fastener female surface 11 and the second hook and loop fastener male surface 12. The fixation length can be flexibly adjusted according to the size of the child's arm, making it suitable for children of different ages and body types, thus improving universality.

[0026] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable indwelling needle anti-dislodgement device for pediatric patients, comprising a main body (1), characterized in that: The main body (1) is hollow in the middle and has a transparent dressing (2). An elastic bandage (3) is provided at each end of the main body (1), and a fixing device is provided on the two elastic bandages (3).

2. The adjustable indwelling needle anti-dislodgement device for children according to claim 1, characterized in that: The elastic bandage (3) includes an upper bandage (31) and a lower bandage (32), which are respectively disposed on the upper and lower sides of the main body (1), and each of the upper bandage (31) and the lower bandage (32) is provided with a set of fixing devices.

3. An adjustable indwelling needle anti-dislodgement device for children according to claim 1 or 2, characterized in that: The fixing device includes several hooks (4) and several corresponding holes (5). The hooks (4) are evenly arranged on the inner surface of one of the elastic bandages (3), and the holes (5) are evenly opened on the side surface of another elastic bandage (3).

4. An adjustable indwelling needle anti-dislodgement device for children according to claim 1 or 2, characterized in that: The fastening device includes a first hook and loop female surface (6) and a first hook and loop male surface (7). The first hook and loop female surface (6) is disposed on the inner surface of one of the elastic bandages (3), and the first hook and loop male surface (7) is disposed on the outer surface of the other elastic bandage (3).

5. An adjustable indwelling needle anti-dislodgement device for children according to claim 2, characterized in that: An elastic connecting rope (8) is fixedly provided on the side surface of the main body (1). Two elastic fixing straps (9) are symmetrically provided on both sides of the end of the elastic connecting rope (8). An elastic retaining ring (10) is fixedly provided on the side surface of the end of the elastic connecting rope (8). A retaining hole is provided on the side surface of the elastic retaining ring (10).

6. An adjustable indwelling needle anti-dislodgement device for children according to claim 5, characterized in that: One of the elastic fixing bands (9) has a second hook and loop female surface (11) on its inner surface, and the other elastic fixing band (9) has a second hook and loop male surface (12) on its outer surface.

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