Nursing indwelling needle fixer

Abstract

The utility model provides a nursing indwelling needle fixator, and belongs to the technical field of nursing. Comprising a bottom plate, and the top of the bottom plate is rotationally connected with an outer framework; the limiting assembly is used for limiting the hand of a child patient, the limiting assembly is connected with the bottom plate, the limiting assembly comprises a hand placing plate connected to the top of the bottom plate in a clamped mode, and a folding part is installed at the bottom of the hand placing plate. Through the arrangement of the limiting assembly, the hand of a child patient can be supported and limited, the comfort degree of the child patient in the process of wearing the bottom plate and the outer skeleton is improved, the burden of wearing the fixator is relieved, the limiting assembly can be detached from the bottom plate, and therefore a doctor can conveniently connect an infusion tube to a remaining needle again; by means of the arrangement, the comfortable effect of a child patient in the process of wearing the fixator is greatly improved, the whole indwelling and treatment process of the indwelling needle is more convenient, and the fixator is worthy of application and popularization.

Description

Technical Field

[0001] This utility model relates to the field of nursing technology, and in particular to a nursing indwelling needle fixation device. Background Technology

[0002] Indwelling catheters can reduce the pain and fear of injections caused by repeated intravenous punctures in children, alleviate the anxiety of parents, and reduce the workload of nurses. Because indwelling catheters are frequently used in the medical system, they need to be secured after use to prevent patients from accidentally touching them and causing harm.

[0003] Currently, medical tape is generally used to fix indwelling needles, or some boards are used to fix them to improve the stability of the indwelling needles. However, children have poor self-control, and they are likely to forget that the indwelling needle is there during long periods of indwelling. As a result, they may accidentally touch or bump the indwelling needle while playing or sleeping. Although tape and boards can fix the indwelling needle, their protective and fixing effects are limited. Strong impacts can damage the structure of the tape and boards, thus failing to achieve better fixing and protection, causing discomfort to the child. Therefore, this utility model provides a nursing indwelling needle fixator to meet the needs. Utility Model Content

[0004] The technical problem this invention aims to solve is to provide a nursing indwelling needle fixator that, by setting a limiting component, can support and limit the child's hand, improving the child's comfort during the wearing of the base plate and exoskeleton, reducing the burden of wearing the fixator. The limiting component can be removed from the base plate to facilitate the doctor's reconnection of the infusion tube to the indwelling needle. This design greatly improves the comfort of the child during the wearing of the fixator and makes the entire indwelling needle placement and treatment process more convenient. It is worthy of widespread use. Through the above design, the problems of low safety and poor comfort during the wearing of existing indwelling needle fixators can be solved.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A nursing indwelling needle fixation device includes a base plate, the top of which is rotatably connected to an outer frame; and a limiting component for limiting the child's hand, the limiting component being connected to the base plate.

[0007] Optionally, the limiting component includes a release plate that snaps onto the top of the base plate, and the bottom of the release plate is fitted with a folding portion.

[0008] Optionally, the outline of the hand rest conforms to the outline of the human hand, and the hand rest has a hollow structure.

[0009] Optionally, the hand rest and the folding part are manufactured as a single piece, and the top of the hand rest has ventilation holes.

[0010] Optionally, a connecting rope is fixedly connected to one end of the folding part, and one end of the connecting rope is inserted into the bottom of the release plate.

[0011] Optionally, the end of the connecting rope is a conical locking block structure, and the bottom of the release plate has a through hole that matches the contour of the conical locking block structure at the end of the connecting rope.

[0012] Optionally, a first biting block is fixedly connected to the top of the base plate, and a second biting block that matches the position and outline of the first biting block is fixedly connected to the bottom of the hand release plate.

[0013] Optionally, the base plate and the release plate are engaged together by a first interlocking block and a second interlocking block.

[0014] Optionally, a locking block is fixedly connected to one side of the outer frame, the end of the locking block is a triangular structure, and a slot corresponding to the position of the locking block is opened on one side of the base plate.

[0015] Optionally, the base plate, the outer frame, and the limiting component are all made of plastic, and lightweight grooves are provided on the base plate and the outer frame.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] In the above-mentioned solution, compared with the traditional fixation method, the indwelling needle fixator provided by this application mainly uses the base plate to support the child's hand, and then uses the exoskeleton to wrap and protect the back of the child's hand and the indwelling needle. This setting can protect the indwelling needle throughout the entire indwelling process and will not be affected by the child's playing or sleeping activities, thus improving the safety and comfort of the child during the indwelling needle indwelling process.

[0018] By setting a limiting component, the child's hand can be supported and limited, improving the child's comfort during the wearing of the base plate and exoskeleton, and reducing the burden of wearing the fixation device. The limiting component can be removed from the base plate to facilitate the doctor to reconnect the infusion tube to the indwelling needle. This setting greatly improves the comfort of the child during the wearing of the fixation device and makes the entire indwelling needle placement and treatment process more convenient, which is worth promoting and using.

[0019] By incorporating a hand-release plate and a folding section, users can place hand warmers or disposable heat packs inside the hand-release plate during cold winter weather. This ensures that the child's hands do not become too cold during intravenous infusions and when wearing the fixation device, improving the overall comfort of the fixation device. A ventilation hole is located at the top of the hand-release plate. This not only improves breathability for the child's hands in summer but also allows the heat generated by the hand warmer or heat pack to be transferred to the child's hands through the ventilation hole in winter, preventing heat loss and enhancing the warming effect.

[0020] In this application, the base plate, outer frame, and limiting components are all made of plastic. Plastic is not only inexpensive but also lightweight, making it more comfortable for children to wear. Lightweight grooves are provided on both the base plate and the outer frame. The lightweight grooves not only reduce weight but also consume less material during production, thus reducing manufacturing costs. Attached Figure Description

[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0022] Figure 1 A three-dimensional structural diagram of a nursing indwelling needle fixation device;

[0023] Figure 2 This is a magnified three-dimensional structural diagram of the base plate;

[0024] Figure 3 An enlarged 3D structural diagram of the base plate and limiting components in conjunction;

[0025] Figure 4 A magnified three-dimensional structural diagram of the base plate and outer frame in combination;

[0026] Figure 5 A cross-sectional three-dimensional structural diagram of the limiting component;

[0027] Figure 6 for Figure 5 Enlarged 3D structural diagram at point A.

[0028] Figure label:

[0029] 1. Base plate; 101. Slot; 102. First interlocking block; 2. Hand release plate; 201. Second interlocking block; 202. Folding part; 203. Connecting rope; 3. Outer frame; 301. Locking block.

[0030] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0031] The following is a detailed description of a nursing indwelling needle fixator provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0032] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0033] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0034] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0035] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0036] like Figures 1 to 6 As shown, this utility model provides a nursing indwelling needle fixation device, including a base plate 1, an outer frame 3 rotatably connected to the top of the base plate 1; a limiting component, which is used to limit the child's hand and is connected to the base plate 1; a locking block 301 is fixedly connected to one side of the outer frame 3, the end of the locking block 301 is a triangular structure, and a locking groove 101 corresponding to the position of the locking block 301 is opened on one side of the base plate 1. The base plate 1, the outer frame 3 and the limiting component are all made of plastic. Lightweight grooves are opened on both the base plate 1 and the outer frame 3. The indwelling needle fixation device provided in this application is mainly applicable to pediatric patients. Compared with the traditional fixation method, the indwelling needle fixation device provided in this application first supports the child's hand with the base plate 1, and then wraps and protects the back of the child's hand and the indwelling needle with the outer frame 3. This setting can protect the indwelling needle throughout the indwelling process and will not be affected by the child's playing or sleeping activities, thus improving the safety and comfort of the child during the indwelling needle indwelling process.

[0037] By setting a limiting component, which is installed above the base plate 1, the child's palm can be supported and limited, improving the child's comfort during the process of wearing the base plate 1 and the exoskeleton 3, and reducing the burden of wearing the fixation device. The limiting component can be removed from the base plate 1 to facilitate the doctor to reconnect the infusion tube to the indwelling needle. This setting greatly improves the comfort of the child during the process of wearing the fixation device, and makes the entire process of indwelling needle placement and treatment more convenient, which is worth promoting and using.

[0038] One end of the outer frame 3 is rotatably connected to one side of the base plate 1, and the other end can be engaged with the slot 101 on the base plate 1 through the locking block 301. Moreover, the end of the locking block 301 is designed with a triangular structure. When the locking block 301 is engaged in the slot 101, the stability of the locking block 301 and the slot 101 can be improved under the limiting effect of the triangular structure, preventing the outer frame 3 from detaching from the base plate 1 during use.

[0039] The base plate 1, the outer frame 3, and the limiting components are all made of plastic. Plastic is not only inexpensive but also lightweight, making it more comfortable for children to wear. Lightweight grooves are provided on both the base plate 1 and the outer frame 3. The lightweight grooves not only reduce weight but also consume less material during production, thus reducing manufacturing costs.

[0040] As one implementation method in this embodiment, such as Figures 1 to 6 As shown, the limiting component includes a hand rest 2 that is snapped onto the top of the base plate 1. A folding part 202 is installed at the bottom of the hand rest 2. The outline of the hand rest 2 matches the outline of the palm of a human hand in a naturally relaxed state. The hand rest 2 has a hollow structure. The hand rest 2 and the folding part 202 are manufactured as a single piece. A ventilation hole is provided at the top of the hand rest 2. A connecting rope 203 is fixedly connected to one end of the folding part 202. One end of the connecting rope 203 is inserted into the bottom of the hand rest 2. The end of the connecting rope 203 has a conical locking block 301 structure. A through hole is provided at the bottom of the hand rest 2, which matches the outline of the conical locking block 301 structure at the end of the connecting rope 203. The top of the base plate 1 is fixedly connected to a first biting block 102, and the bottom of the hand release plate 2 is fixedly connected to a second biting block 201 that matches the position and outline of the first biting block 102. The base plate 1 and the hand release plate 2 are interlocked and engaged with each other by the first biting block 102 and the second biting block 201. The limiting component mainly includes the hand release plate 2. Since the outline of the hand release plate 2 matches the outline of the human hand, this setting provides a fitting effect when the child's hand is placed on the surface of the hand release plate 2, improving the comfort during the wearing process. Moreover, the child can hold the hand release plate 2 with their hand, so that the palm is not in a hollow state, thus ensuring ease and comfort throughout the entire placement process.

[0041] The handrest plate 2 and the base plate 1 are engaged and locked together by a first engaging block 102 and a second engaging block 201. Specifically, both the first engaging block 102 and the second engaging block 201 are hook-shaped structures with an "L" shape. When the user fixes the handrest plate 2 to the surface of the base plate 1, the second engaging block 201 at the bottom of the handrest plate 2 can be moved toward the first engaging block 102 on the base plate 1. As the two move closer together, the hook-shaped structures with an "L" shape on the two sets of engaging blocks will engage and lock together, thereby achieving the locking and locking of the two parts. The fixed effect of this design makes the disassembly and assembly between the hand plate 2 and the bottom plate more efficient, and the structure is simple and easy to operate. The reason why the hand plate 2 is designed to be detachable is that the indwelling needle needs to be used repeatedly during the entire indwelling process. During the use, the doctor needs to re-insert the infusion tube into the indwelling needle. When it is necessary to insert the infusion tube, the hand plate 2 can be removed from the bottom plate 1 first. This design makes it convenient for the doctor to install the infusion tube. After the infusion tube is installed, the hand plate 2 can be reinstalled on the bottom plate 1.

[0042] The hand support plate 2 is not only a hollow structure, but also has an openable folding section 202 at the bottom. The thickness of the folding section 202 is less than that of the hand support plate 2, making it easier to bend and deform. One end of the folding section 202 is fixed to the hand support plate 2, while the other end is an open structure. The open end is fixed to the hand support plate 2 via a connecting rope 203. In cold winter weather, users can put a hand warmer or disposable heat pack into the hand support plate 2 by opening the folding section 202, thus ensuring that the child's hands do not get too cold during infusion and when wearing the fixation device, improving the overall comfort of wearing the fixation device. It is worth mentioning that a ventilation hole is opened at the top of the hand support plate 2. This ventilation hole not only improves the breathability of the child's hands in summer, but also, in winter, when a hand warmer or heat pack is placed inside the hand support plate 2, the heat generated by the heat pack will be transferred to the child's hands through the ventilation hole, preventing heat from escaping elsewhere and improving the hand warming effect.

[0043] The working principle of the technical solution provided by this utility model is as follows:

[0044] During use, after the indwelling needle is secured in the child's hand, the child should first hold the hand release plate 2. Since the contour of the hand release plate 2 matches the contour of the human hand, this design provides a comfortable fit when the child's hand rests on the surface of the hand release plate 2, improving comfort during insertion. Furthermore, the child can hold the hand release plate 2, preventing their palm from being exposed, thus ensuring ease and comfort throughout the entire indwelling process. After the child's hand is properly positioned on the hand release plate 2, the operator should align the second interlocking block 201 at the bottom of the hand release plate 2 towards the base plate 1. As the first bite block 102 moves closer to the other two, the hook-like structures of the "L"-shaped contours on the two bite blocks engage and bite together, thus achieving a fixation effect. After the hand release plate 2 is fixed on the base plate 1, the user rotates the exoskeleton 3, allowing it to wrap around the back of the child's hand. The exoskeleton 3 is then fixed to the base plate 1 using the locking block 301 and the locking groove 101. The exoskeleton 3 then wraps around and protects the back of the child's hand and the indwelling needle. This design ensures that the indwelling needle can be protected throughout the entire indwelling process. The indwelling needle will not be affected by the child's play or sleeping activities, improving the child's safety and comfort during the indwelling process. Because the bottom of the handplate 2 has an openable folding section 202, which is thinner than the handplate 2, it is more prone to bending deformation. One end of the folding section 202 is fixed to the handplate 2, while the other end is open. This open end is fixed to the handplate 2 via a connecting rope 203. In cold winter weather, the user can place a hand warmer or disposable heat pack inside. By opening the fold 202 and inserting it into the hand placement plate 2, the child's hands will not get too cold during infusion and when wearing the fixation device, thus improving the overall comfort of wearing the fixation device. It is worth mentioning that a ventilation hole is opened at the top of the hand placement plate 2. This ventilation hole not only improves the breathability of the child's hands in summer, but also allows the heat generated by the hand warmer or heat pack inside the hand placement plate 2 to be transferred to the child's hands through the ventilation hole in winter, preventing heat from escaping from other places and improving the hand warming effect.

[0045] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A nursing indwelling needle fixator, comprising a base plate, characterized in that, The top of the base plate is rotatably connected to an outer frame; A limiting component, which is used to limit the child's hand, is connected to the base plate; The limiting component includes a release plate that is snapped onto the top of the base plate, and a folding part is installed at the bottom of the release plate; The outline of the hand rest matches the outline of the human hand, and the hand rest has a hollow structure.

2. The nursing indwelling needle fixator according to claim 1, characterized in that, The hand rest and the folding part are manufactured as a single unit, and the top of the hand rest has ventilation holes.

3. The nursing indwelling needle fixator according to claim 1, characterized in that, One end of the folding part is fixedly connected to a connecting rope, and the other end of the connecting rope is inserted into the bottom of the release board.

4. The nursing indwelling needle fixator according to claim 3, characterized in that, The end of the connecting rope is a conical locking block structure, and the bottom of the release plate has a through hole that matches the contour of the conical locking block structure at the end of the connecting rope.

5. The nursing indwelling needle fixator according to claim 1, characterized in that, The top of the base plate is fixedly connected to a first biting block, and the bottom of the release plate is fixedly connected to a second biting block that matches the position and outline of the first biting block.

6. The nursing indwelling needle fixator according to claim 5, characterized in that, The base plate and the release plate are engaged together by a first interlocking block and a second interlocking block.

7. The nursing indwelling needle fixator according to claim 1, characterized in that, A locking block is fixedly connected to one side of the outer frame. The end of the locking block has a triangular structure. A slot corresponding to the position of the locking block is opened on one side of the base plate.

8. The nursing indwelling needle fixator according to claim 1, characterized in that, The base plate, the outer frame, and the limiting component are all made of plastic, and lightweight grooves are provided on the base plate and the outer frame.

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