Children transfusion fixer

By introducing locking components and double locking mechanisms into the children's infusion fixator, the needle shifting problem caused by hand movement during infusion in children is solved, and the palm is stable and the discomfort and pain during infusion is reduced.

CN222341730UActive Publication Date: 2025-01-14ZHONGDA HOSPITAL SOUTHEAST UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420792470.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-14
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The movement of the hands of children during the infusion process causes the infusion needle to shift and loosen, resulting in swelling, pain and poor infusion at the injection site. The lack of locking mechanism for the existing infusion fixture of children's infusion fixtures leads to instability in fixation.

Method used

A children's infusion fixture was designed, with locking components including locking slots, locking rods, locking frames and rebound rods. The double locking mechanism ensures that the connecting strip cannot be unbuttoned with one hand, combining child Velcro and female Velcro to achieve stability. fixed.

Benefits of technology

Effectively prevent children from unbuttoning the connecting strips during infusion, ensuring stable and reliable palm fixation, reducing needle disengagement and swelling and pain, and improving the comfort and stability of the infusion process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222341730U_ABST
    Figure CN222341730U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, and discloses a child infusion fixator which comprises a fixing plate, two connecting cloth strips are fixed on the left side of the fixing plate, a son hook-and-loop fastener and a mother hook-and-loop fastener are sewn to the positions, close to the left side and the right side, of the bottom faces of the connecting cloth strips respectively, and two turning frames are fixed on the right side of the fixing plate. Locking assemblies are arranged on the left side and the right side of the fixing plate, each locking assembly comprises two first locking grooves formed in the left side of the fixing plate, locking rods are arranged in the first locking grooves in a sliding and sleeving mode, and two locking frames are arranged on the right side of the fixing plate. The connecting cloth strip is doubly locked through the locking rod and the locking frame, so that the connecting cloth strip can only be unlocked by two hands when the connecting cloth strip is unlocked subsequently, a child cannot unlock the adhesion of the son magic tape and the mother magic tape on the connecting cloth strip during infusion, and the palm of the child can be fixed more stably and reliably.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a children's infusion fixer. Background Art

[0002] If the patient's hands move during the infusion process, it is easy for the infusion needle to shift and loosen, especially for child patients. Because children have poor self-control and due to the discomfort caused by needle puncture and illness, children's hands are prone to move and the needle is more likely to fall off. The needle will detach from the blood vessel and enter the subcutaneous tissue, causing needle bulging. The injection site will experience swelling and pain, which will not only prevent normal infusion and affect treatment, but also easily cause pain and discomfort to the child, and require re-puncture, which causes a lot of trouble.

[0003] An existing child infusion fixator (Announcement No.: CN214911952U) has the following defects: the above device is not provided with an additional locking mechanism, which results in that during infusion, children may fiddle with the Velcro with their hands due to discomfort, causing the fixing belt to loosen or fall off, for which the present utility model is proposed. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides a children's infusion fixer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A child infusion fixator comprises a fixing plate, two connecting cloth strips are fixed on the left side of the fixing plate, a child Velcro and a mother Velcro are sewn on the bottom surface of the connecting cloth strips near the left and right sides respectively, two turning frames are fixed on the right side of the fixing plate, locking components are arranged on the left and right sides of the fixing plate, the locking components comprise two first locking grooves opened on the left side of the fixing plate, a locking rod is arranged on the internal sliding sleeve of the first locking groove, and two locking frames are arranged on the right side of the fixing plate.

[0007] Preferably, two sliding grooves are provided on the right side of the fixed plate, the first locking groove is connected with the sliding groove, a rebound rod is fixed on the inner front side of the sliding groove, the outer wall movable sleeve of the rebound rod is provided with a rotating plate, one end of the locking frame is rotatably connected to one side of the rotating plate, the outer wall movable sleeve of the rebound rod is provided with a first spring, the first spring is located between the rotating plate and the inner front side of the sliding groove, a second locking groove is provided on the rear side of the sliding groove, one end of the locking frame is inserted into the interior of the second locking groove, the outer wall movable sleeve of the locking rod is provided with a tension spring, one end of the tension spring is fixed to the outer wall of the locking rod, the other end of the tension spring is fixed to one side of the inner part of the first locking groove, and one end of the locking rod is inserted into one side of the rotating plate.

[0008] Preferably, a pulling ring is fixed to one end of the locking rod.

[0009] Preferably, a plurality of first silicone strips are fixed to the top surface of the fixing plate, and a second silicone strip is fixed to the top surface of the connecting cloth strip.

[0010] Preferably, an airbag is fixed to the front side of the fixing plate.

[0011] Preferably, a plurality of air holes are provided on the top surface of the fixing plate, and the air holes and the first silicone strips are arranged alternately.

[0012] The beneficial effects of the utility model are:

[0013] By adopting a locking frame, the folded connecting cloth strip can be locked after it is folded and tied to the child's palm. Subsequently, the connecting cloth strip can be doubly locked by using a locking rod and a locking frame, so that when the connecting cloth strip is subsequently untied, both hands must be used to untie it, so that the child cannot untie the adhesion between the child Velcro and the parent Velcro on the connecting cloth strip during infusion, thereby ensuring that the child's palm is fixed more firmly and reliably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed plate proposed in the utility model;

[0017] Figure 4 for Figure 3 A is an enlarged schematic diagram of the local structure.

[0018] In the figure: 1. fixing plate; 2. connecting cloth strip; 201. sub-velcro; 202. mother Velcro; 203. turning frame; 204. first locking groove; 205. locking rod; 206. locking frame; 207. sliding groove; 208. rebound rod; 209. rotating plate; 210. spring; 211. tension spring; 212. second locking groove; 3. pulling ring; 4. first silicone strip; 401. second silicone strip; 5. air bag; 6. ventilation hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Please see attached Figure 1 -Attached Figure 4 A children's infusion fixator comprises a fixing plate 1, two connecting cloth strips 2 are fixed on the left side of the fixing plate 1, and the bottom surface of the connecting cloth strip 2 is sewn with a sub-velcro 201 and a mother Velcro 202 near the left and right sides respectively, and two turning frames 203 are fixed on the right side of the fixing plate 1. The left and right sides of the fixing plate 1 are both provided with locking components, and the locking components include two first locking grooves 204 opened on the left side of the fixing plate 1, and the internal sliding sleeve of the first locking groove 204 is provided with a locking rod 205, and two locking frames 206 are provided on the right side of the fixing plate 1.

[0022] In the embodiment, two sliding grooves 207 are provided on the right side of the fixed plate 1, the first locking groove 204 is connected to the sliding groove 207, a rebound rod 208 is fixed to the inner front side of the sliding groove 207, the outer wall of the rebound rod 208 is movably sleeved with a rotating plate 209, one end of the locking frame 206 is rotatably connected to one side of the rotating plate 209, the outer wall of the rebound rod 208 is movably sleeved with a first spring 210, the first spring 210 is located between the rotating plate 209 and the inner front side of the sliding groove 207, a second locking groove 212 is provided on the rear side of the sliding groove 207, one end of the locking frame 206 is inserted into the interior of the second locking groove 212, and the outer wall of the locking rod 205 is movably sleeved with a pull Spring 211, one end of the tension spring 211 is fixed to the outer wall of the locking rod 205, the other end of the tension spring 211 is fixed to the inner side of the first locking groove 204, and one end of the locking rod 205 is inserted into one side of the rotating plate 209. By adopting the locking frame 206, the folded connecting cloth strip 2 can be locked after the connecting cloth strip 2 is folded and tied to the child's palm. Then, the locking rod 205 and the locking frame 206 are used to double lock the connecting cloth strip 2, so that when the connecting cloth strip 2 is subsequently untied, both hands must be used to untie it, so that the child cannot untie the adhesion between the sub-velcro 201 and the main Velcro 202 on the connecting cloth strip 2 during infusion, ensuring that the child's palm is fixed more firmly and reliably.

[0023] In the embodiment, a pulling ring 3 is fixed to one end of the locking rod 205 . The provision and use of the pulling ring 3 facilitates medical personnel to better pull the locking rod 205 , thereby unlocking the connecting cloth strip 2 .

[0024] In the embodiment, a plurality of first silicone strips 4 are fixed to the top surface of the fixing plate 1, and a second silicone strip 401 is fixed to the top surface of the connecting cloth strip 2. By setting and using the first silicone strip 4 and the second silicone strip 401, the child's palms are more comfortable after being bound.

[0025] In the embodiment, an airbag 5 is fixed to the front side of the fixing plate 1. The provision and use of the airbag 5 can provide support for the child's wrist, preventing the front corner of the fixing plate 1 from injuring the child's wrist.

[0026] In the embodiment, a plurality of ventilation holes 6 are provided on the top surface of the fixing plate 1, and the ventilation holes 6 and the first silicone strips 4 are arranged alternately. Through the arrangement and use of the ventilation holes 6, the palms of children can be ventilated, the accumulation of sweat on the palms of children can be reduced, and the discomfort of children can be reduced.

[0027] Working principle: When in use, place the palm of the child who needs infusion on the fixed plate 1, then pull the connecting cloth strip 2, so that the first silicone strip 4 on the connecting cloth strip 2 is attached to the back of the child's hand and inserted into the inside of the turning frame 203, then reverse 180 degrees and pull it out from the outside of the turning frame 203, so that the child Velcro 201 is adhered to the mother Velcro 202, then pull the locking rod 205, so that the locking rod 205 is separated from the rotating plate 209, at this time the tension spring 211 is in a stretched state, then rotate and push The locking frame 206 allows the folded connecting cloth strip 2 to be framed into the interior of the locking frame 206, and one end of the locking frame 206 corresponds to the internal position of the second locking groove 212. At this time, the spring 210 is in a compressed state. The locking frame 206 is then released, the spring 210 rebounds and one end of the locking frame 206 is inserted into the interior of the second locking groove 212. The locking rod 205 is then released, and the tension spring 211 rebounds to drive the locking rod 205 and the rotating plate 209 to be reinserted, thereby achieving double locking.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A child infusion fixator, comprising a fixing plate (1), characterized in that: Two connecting cloth strips (2) are fixed on the left side of the fixing plate (1), and a sub-velcro (201) and a main-velcro (202) are sewn on the bottom surface of the connecting cloth strip (2) near the left and right sides respectively. Two turning frames (203) are fixed on the right side of the fixing plate (1). The left and right sides of the fixing plate (1) are both provided with locking components, and the locking components include two first locking grooves (204) opened on the left side of the fixing plate (1), and the internal sliding sleeve of the first locking groove (204) is provided with a locking rod (205). Two locking frames (206) are provided on the right side of the fixing plate (1).

2. A child infusion fixator according to claim 1, characterized in that: The right side of the fixed plate (1) is provided with two sliding grooves (207), the first locking groove (204) is connected to the sliding groove (207), a rebound rod (208) is fixed to the inner front side of the sliding groove (207), the outer wall movable sleeve of the rebound rod (208) is provided with a rotating plate (209), one end of the locking frame (206) is rotatably connected to one side of the rotating plate (209), the outer wall movable sleeve of the rebound rod (208) is provided with a first spring (210), and the first spring (210) is located between the rotating plate (209) and the sliding groove. A second locking groove (212) is provided between the inner front side of the movable groove (207) and the rear side of the sliding groove (207); one end of the locking frame (206) is inserted into the inner part of the second locking groove (212); a tension spring (211) is movably sleeved on the outer wall of the locking rod (205); one end of the tension spring (211) is fixed to the outer wall of the locking rod (205); the other end of the tension spring (211) is fixed to one side of the inner part of the first locking groove (204); and one end of the locking rod (205) is inserted into one side of the rotating plate (209).

3. A child infusion fixator according to claim 2, characterized in that: A pulling ring (3) is fixed to one end of the locking rod (205).

4. A child infusion fixator according to claim 3, characterized in that: A plurality of first silicone strips (4) are fixed to the top surface of the fixing plate (1), and a second silicone strip (401) is fixed to the top surface of the connecting cloth strip (2).

5. A child infusion fixator according to claim 4, characterized in that: An air bag (5) is fixed to the front side of the fixing plate (1).

6. A child infusion fixator according to claim 5, characterized in that: The top surface of the fixing plate (1) is provided with a plurality of air holes (6), and the air holes (6) and the first silicone strips (4) are arranged in an alternating manner.

Citation Information

Patent Citations

  • Infusion fixator for children

    CN214911952U