Novel pediatric indwelling needle fixing device
By designing a new type of pediatric indwelling needle fixation device, which utilizes a fixation tray and a fixation strap assembly connected by Velcro, the problem of insecure fixation of the indwelling needle is solved, improving the stability and comfort of the indwelling needle and reducing adverse reactions.
Patent Information
- Application Number
- CN202422941286.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Existing indwelling needle fixation devices have a simple structure, poor applicability, are difficult to fix, and are prone to slipping out of the blood vessel, causing adverse reactions such as drug leakage, local swelling, and pain.
A novel pediatric indwelling needle fixation device was designed, including a fixation plate and a fixation strap assembly. The plate is equipped with ventilation holes and connection holes, and the fixation strap is connected with Velcro. The strap is equipped with a catheter fixation patch. The fixation position can be adjusted according to the child's age. The Y-shaped connector and heparin cap are fixed using the elevated platform method.
It achieves more secure fixation, simplifies operation, reduces discomfort for children, avoids needle slippage and tape allergies, and improves the stability and comfort of the indwelling needle.
Smart Images
Figure CN223682867U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical appliance technical field, specifically is a novel pediatric indwelling needle fixing device. BACKGROUND
[0002] Intravenous infusion is one of the most common drug delivery methods. Because of the difficulty of venipuncture in children, the use of indwelling needles can reduce the number of punctures, so indwelling needle infusion method is commonly used. During the indwelling period of the needle, children have a large amount of activity and poor cooperation, which leads to the easy sliding of the indwelling needle out of the blood vessel, causing adverse reactions such as drug leakage, local swelling, pain and drug dripping. Re-puncture not only increases the nursing workload, but also increases the pain of the child during puncture, and even causes psychological shadow to the child.
[0003] At present, many hospitals in China have used indwelling needle fixators, which can effectively fix the extension tube of the indwelling needle, prevent the edge of the patch from rolling, and avoid the indwelling needle from sliding out of the blood vessel. However, the structure of the indwelling needle fixator at the present stage is relatively simple, the applicability is poor, and it is troublesome and time-consuming to fix the extension tube of the indwelling needle when in use. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology, and to provide a novel pediatric indwelling needle fixing device.
[0005] To solve the above technical problems, the utility model provides a technical scheme of a novel pediatric indwelling needle fixing device: including a fixed supporting plate, a fixed belt group;
[0006] The fixed supporting plate is integrally formed and includes a wrist supporting part and a hand supporting part. The wrist supporting part is provided with a groove for placing the wrist part of a child. The top of the hand supporting part is raised, and the arc top of the raised part is matched with the arc of the natural bending of the child's hand. The upper side of the fixed supporting plate is provided with a plurality of air holes. The two sides of the fixed supporting plate are symmetrically provided with a plurality of fixed belt connecting holes. The number of fixed belt connecting holes on each side of the fixed supporting plate is four.
[0007] The fixed belt group includes a fixed belt one, a fixed belt two, a fixed belt three and a connecting belt. The connecting belt is provided with four, and the four connecting belts correspond to the four groups of fixed belt connecting holes one by one. Each connecting belt is arranged between the two fixed belt connecting holes of the corresponding group and is fixedly connected with the bottom side of the fixed supporting plate. The upper side of the fixed belt one is provided with a catheter fixing patch one, and the upper side of the fixed belt two is provided with a catheter fixing patch two. The catheter fixing patch one is provided with a through hole.
[0008] Further, the two ends of the fixed belt one, the fixed belt two and the fixed belt three are provided with magic tape sub-patches. The connecting belt is a magic tape mother patch.
[0009] Further, the fixed belt one, the fixed belt two and the fixed belt three are made of cotton elastic cloth.
[0010] Further, one end of the catheter fixing patch one is connected with the fixing belt one, and the remaining part can be bonded with the fixing belt one, and one end of the catheter fixing patch two is connected with the fixing belt two, and the remaining part can be bonded with the fixing belt two.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The utility model discloses fixed the upper side according to the ergonomics design of plate, and each setting 4 fixed band connecting hole left and right, can adjust the fixed band position according to the age of sick child size and puncture part, and the comfortable nature is good, and the applicability is strong, and 2 catheter fixing patches are added on the fixed band, and the catheter fixing patch is connected on the fixed band, and a round hole is equipped on one catheter fixing patch, adopts the high platform method for fixing Y type joint and heparin cap, can ensure the whole fixed more reliable of remaining needle to the greatest extent, and simple and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structure diagram of a novel pediatric remaining needle fixing device Figure 1 .
[0014] Figure 2 It is a structure diagram of a novel pediatric remaining needle fixing device Figure 2 .
[0015] As shown in the figure:
[0016] 1, fixed supporting plate, 2, air hole, 3, fixed band connecting hole, 4, fixed band one, 5, fixed band two, 6, fixed band three, 7, connecting band, 8, catheter fixing patch one, 9, catheter fixing patch two, 10, through hole. CONCRETE IMPLEMENTING METHOD
[0017] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawings here can be arranged and designed in various different configurations.
[0018] Embodiment 1, in conjunction with the drawings Figures 1-2 A novel pediatric remaining needle fixing device, including fixed supporting plate 1, fixed band group;
[0019] The fixed supporting plate 1 is integrally formed and comprises a wrist supporting part and a hand supporting part, the wrist supporting part is provided with a groove for placing the wrist of a child, the top of the hand supporting part is raised, and the arc top of the raised part is matched with the curvature of the naturally curved hand of the child, a plurality of air holes 2 are arranged on the upper side of the fixed supporting plate 1, a plurality of fixed band connecting holes 3 are symmetrically arranged on the two sides of the fixed supporting plate 1, and the number of the fixed band connecting holes 3 on each side of the fixed supporting plate 1 is four, so that the position of the fixed band can be adjusted according to the age of the child, the puncture site, and the like.
[0020] The fixed band set comprises a first fixed band 4, a second fixed band 5, a third fixed band 6 and connecting bands 7, the four connecting bands 7 are correspondingly arranged with the four groups of fixed band connecting holes 3, each connecting band 7 is arranged between the two fixed band connecting holes 3 of the corresponding group and is fixedly connected with the bottom side of the fixed supporting plate 1, the upper side of the first fixed band 4 is provided with a catheter fixing sticker 8, and the upper side of the second fixed band 5 is provided with a catheter fixing sticker 9, and the catheter fixing sticker 8 is provided with a through hole 10.
[0021] The two end parts of the first fixed band 4, the second fixed band 5 and the third fixed band 6 are provided with magic tape sub-paste, and the connecting bands 7 are magic tape mother paste.
[0022] The first fixed band 4, the second fixed band 5 and the third fixed band 6 are made of cotton elastic cloth.
[0023] One end of the catheter fixing sticker 8 is fixedly connected with the first fixed band 4, and the remaining part can be bonded with the first fixed band 4, one end of the catheter fixing sticker 9 is fixedly connected with the second fixed band 5, and the remaining part can be bonded with the second fixed band 5.
[0024] In use, the child places the hand on the fixed supporting plate 1, the hand is located on the hand supporting part, and the wrist is located on the wrist supporting part, the first fixed band 4, the second fixed band 5 and the third fixed band 6 are passed through the corresponding fixed band connecting holes 3 according to the need and are bonded with the connecting bands 7, so as to fix the wrist and the hand of the child, the catheter fixing sticker 8 and the catheter fixing sticker 9 are used to fix the Y-shaped joint and the heparin cap by using the high platform method.
[0025] The first fixed band 4, the second fixed band 5 and the third fixed band 6 can be adjusted in tightness according to the actual situation, do not compress the indwelling needle and the blood vessel, can be repeatedly disinfected and used, and meet the high platform principle, and have certain elasticity, have no influence on the blood flow of the arm of the child and the infusion of the indwelling needle, cover and protect and fix the whole indwelling needle, so that the stability of the indwelling needle is improved, the occurrence of pressure injury caused by the direct contact of the Y-shaped joint and the heparin cap with the skin can be effectively avoided, the whole indwelling needle and the limb are fixed, the use of adhesive tape is reduced, the peeling and edge curling of the adhesive tape and the dressing are prevented, the occurrence of the falling of the indwelling needle is avoided, the occurrence of the skin damage caused by the allergy of the adhesive tape is avoided, the tightness of the design can be adjusted according to the size of the hand and foot of the child, and the indwelling needle and the blood vessel are not compressed.
[0026] In the description of the embodiments of the utility model, it needs to be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, only for the convenience of describing the utility model and simplifying the description, and it does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0027] In addition, if the terms "horizontal", "vertical", "overhanging" and the like do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0028] In the description of the embodiments of the utility model, "multiple" represents at least 2.
[0029] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "installed", "connected", "connected" are broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] The utility model and its embodiments have been described above, which is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In general, if ordinary skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the utility model.
Claims
1. A novel pediatric indwelling needle fixation device, characterized in that: Includes a fixed support plate (1) and a fixed strap assembly; The fixed support plate (1) is integrally formed and includes a wrist support part and a hand support part. The wrist support part is provided with a groove to facilitate the placement of the child's wrist. The top of the hand support part is raised, and the raised arc top matches the arc of the child's hand when it is naturally bent. The fixed support plate (1) is provided with multiple ventilation holes (2) on the upper side. The fixed support plate (1) is provided with multiple fixing strap connection holes (3) on both sides. The fixed support plate (1) has 4 fixing strap connection holes (3) on each side. The fixing strap group includes fixing strap one (4), fixing strap two (5), fixing strap three (6), and connecting strap (7). There are four connecting straps (7), and the four connecting straps (7) correspond one-to-one with the four sets of fixing strap connecting holes (3). Each connecting strap (7) is located between the two fixing strap connecting holes (3) of the corresponding set and is fixedly connected to the bottom side of the fixing plate (1). The fixing strap one (4) is provided with a guide fixing sticker one (8) on its upper side, and the fixing strap two (5) is provided with a guide fixing sticker two (9). The guide fixing sticker one (8) is provided with a through hole (10).
2. The novel pediatric indwelling needle fixation device according to claim 1, characterized in that: The two ends of the fixing strap one (4), fixing strap two (5), and fixing strap three (6) are provided with hook and loop fasteners, and the connecting strap (7) is a hook and loop fastener.
3. The novel pediatric indwelling needle fixation device according to claim 1, characterized in that: The fixing straps one (4), two (5), and three (6) are made of cotton elastic fabric.
4. The novel pediatric indwelling needle fixation device according to claim 1, characterized in that: One end of the catheter fixing patch one (8) is fixedly connected to the fixing band one (4), and the rest can be bonded to the fixing band one (4). One end of the catheter fixing patch two (9) is fixedly connected to the fixing band two (5), and the rest can be bonded to the fixing band two (5).