Pediatric infusion arm sleeve

Abstract

The utility model discloses a pediatric infusion arm sleeve, which relates to the technical field of pediatric infusion, and comprises a placing seat, a fixing plate is detachably mounted in the top surface of the placing seat, a positioning groove is formed in the top surface of the placing seat, and the acupuncture position of the arm of a child is fixed on the fixing plate through glue. Positioning of the fixing plate is completed through the positioning groove formed in the top face of the containing base, fixing of the fixing plate in the positioning groove is completed under the cooperation of the fixing pieces installed on the two sides of the fixing plate and the corresponding positioning assemblies, and after the fixing plate is installed and fixed in the containing base, closed fixing of the protective sleeve on the containing base is completed. The protection sleeve is matched with the fixing plate to complete protection of the needle inserting position of the arm of the child, and the situation that the needle inserting position of the arm of the child is collided, a needle head falls off, and swelling and swelling are caused is avoided; the needle inserting position of the arm of the child is prevented from being collided through cooperation of a ventilation groove, a groove body, a through groove and a first ventilation hole and a second ventilation hole formed in the surface of the protection sleeve; and the air permeability of the arm fixing part when the child wears the device and the wearing comfort are improved.

Description

Technical Field

[0001] This utility model relates to the field of pediatric infusion technology, specifically a pediatric infusion arm sleeve. Background Technology

[0002] Nowadays, when children receive intravenous infusions, especially those requiring long-term infusions, in order to avoid needling each time, an indwelling needle is usually pre-inserted into a designated position on the child's arm. The indwelling needle can remain in place for 3-5 days, reducing damage to the blood vessels.

[0003] However, after the infusion is completed through the indwelling needle fixed to the child's arm, there is no dedicated protective component to protect it, which leaves the indwelling needle exposed on the child's arm. When the child's arm is bumped, the needle is easily dislodged, causing swelling and bulging. Secondly, some indwelling needles are protected by a single protective sleeve, but after wearing the sleeve for a long time, the breathability and comfort are poor. Utility Model Content

[0004] To address the problem that after intravenous infusion via an indwelling needle fixed to a child's arm, the lack of a dedicated protective component makes the needle prone to detachment and causing swelling upon impact; the purpose of this invention is to provide a pediatric infusion arm sleeve.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a pediatric infusion arm sleeve, including a placement seat, a fixing plate detachably installed in the top surface of the placement seat, a positioning groove opened in the top surface of the placement seat, the fixing plate slidably locked in the positioning groove, two fixing members fixedly installed in the middle of both sides of the fixing plate, the two fixing members being slidably locked in the middle of both sides of the positioning groove, a positioning component installed in the middle of both sides of the placement seat, the positioning component including a guide seat, a positioning pin fixedly installed on one side of the guide seat, a return spring fixedly installed on the side of the guide seat away from the positioning pin, the positioning pin being slidably inserted into the fixing member through the guide seat and the return spring, the positioning component cooperating with the fixing member;

[0006] Two rotating shafts are symmetrically installed on one side of the placement base. Each of the two rotating shafts has a rotating cylinder fitted on its surface. A protective sleeve is fixedly connected to one side of each of the two rotating cylinders. The protective sleeve is rotatably installed on the top surface of the placement base via the rotating cylinder and the rotating shaft. A positioning component is fixedly installed in the middle of one side of the protective sleeve. The positioning component has a threaded buckle that passes through the positioning component and is threaded into the placement base.

[0007] Preferably, the bottom surface of the positioning groove is provided with a groove body, the bottom surface of the placement seat is provided with a through groove, the top surface of the fixing plate is provided with a uniformly distributed ventilation groove, the ventilation groove, the groove body and the through groove are interconnected, the protective sleeve is provided with first ventilation holes symmetrically on both sides of the surface, and the protective sleeve is provided with second ventilation holes uniformly distributed between the first ventilation holes.

[0008] Preferably, four positioning buckles are fixedly installed at the four corners of the bottom surface of the fixing plate. The four positioning buckles are slidably locked in the bottom surface of the positioning groove. The positioning buckles cooperate with the fixing plate. A pull rod is fixedly installed in the middle of one side of the guide seat. The end of the pull rod away from the guide seat passes through the placement seat and is fixedly installed with a pull ring. The pull ring cooperates with the pull rod.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, the injection site on the child's arm is glued and fixed to the fixing plate. The fixing plate is installed and positioned by the positioning groove opened on the top surface of the placement seat. With the cooperation of the fixing parts and corresponding positioning components installed on both sides of the fixing plate, the fixing plate is installed and fixed in the positioning groove. After the fixing plate is installed and fixed in the placement seat, the protective sleeve is closed and fixed on the placement seat. The protective sleeve and the fixing plate together protect the injection site on the child's arm, preventing the injection site from being hit, causing the needle to fall off, and causing swelling and bulging.

[0011] 2. In this utility model, the first and second ventilation holes opened on the surface of the ventilation groove, the groove body, the through groove and the protective sleeve are combined to improve the breathability of the arm fixation point and the comfort of wearing the device when the child wears it. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the placement base and fixing plate of this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0016] Figure 4 This is a schematic diagram of the structure of the placement base and protective sleeve of this utility model.

[0017] Figure 5 This utility model Figure 4 Enlarged view of the structure at point B in the middle.

[0018] In the diagram: 1. Placement seat; 11. Positioning groove; 111. Groove body; 12. Through groove; 13. Rotary groove; 131. Rotating shaft; 132. Rotating cylinder; 2. Fixing plate; 21. Fixing component; 211. Fixing slot; 22. Positioning buckle; 221. Slot; 23. Auxiliary groove; 24. Ventilation groove; 3. Protective sleeve; 31. Positioning component; 32. Threaded thread; 33. First vent; 34. Second vent; 4. Positioning assembly; 41. Guide seat; 42. Positioning pin; 43. Return spring; 44. Pull rod; 45. Pull ring. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5 As shown, this utility model provides a pediatric infusion arm sleeve, including a placement base 1. A fixing plate 2 is detachably installed in the top surface of the placement base 1. A positioning groove 11 is formed in the top surface of the placement base 1. The fixing plate 2 is slidably engaged in the positioning groove 11. Two fixing members 21 are fixedly installed in the middle of both sides of the fixing plate 2. The two fixing members 21 are slidably engaged in the middle of both sides of the positioning groove 11. A positioning component 4 is installed in the middle of both sides of the placement base 1. The positioning component 4 includes a guide seat 41. A positioning pin 42 is fixedly installed on one side of the guide seat 41. A return spring is fixedly installed on the side of the guide seat 41 away from the positioning pin 42. 43. The positioning pin 42 is slidably inserted into the fixing member 21 through the guide seat 41 and the return spring 43. The positioning component 4 cooperates with the fixing member 21. Two rotating shafts 131 are symmetrically installed on one side of the placement seat 1. The surface of each of the two rotating shafts 131 is fitted with a rotating cylinder 132. A protective sleeve 3 is fixedly connected to one side of the two rotating cylinders 132. The protective sleeve 3 is rotatably installed on the top surface of the placement seat 1 through the rotating cylinder 132 and the rotating shaft 131. A positioning member 31 is fixedly installed in the middle of one side of the protective sleeve 3. A threaded buckle 32 is threaded in the positioning member 31. The threaded buckle 32 passes through the positioning member 31 and is threaded in the placement seat 1.

[0021] The injection site on the child's arm is glued and fixed to the fixing plate 2. After fixing, the fixing plate 2 is installed and positioned by the positioning groove 11 on the top surface of the placement seat 1. With the cooperation of the guide seat 41 and the return spring 43 in the positioning component 4, the positioning pin 42 is controlled to be inserted into the corresponding fixing part 21. With the cooperation of the fixing parts 21 installed on both sides of the fixing plate 2 and the corresponding positioning component 4, the fixing plate 2 is installed and fixed in the positioning groove 11. After the fixing plate 2 is installed and fixed in the placement seat 1, the protective sleeve 3 is controlled to close by the cooperation of the two rotating shafts 131 and the corresponding rotating cylinder 132. With the cooperation of the positioning part 31 and the threaded buckle 32, the protective sleeve 3 is fixed after closing. The protective sleeve 3 protects the injection site on the child's arm from collision, which may cause the needle to fall off and cause swelling.

[0022] The bottom surface of the positioning groove 11 is provided with a groove 111, the bottom surface of the placement seat 1 is provided with a through groove 12, and the top surface of the fixing plate 2 is provided with a uniformly distributed ventilation groove 24. The ventilation groove 24, the groove 111 and the through groove 12 are interconnected. The protective sleeve 3 has symmetrical first ventilation holes 33 on both sides of its surface. The protective sleeve 3 has a uniformly distributed second ventilation hole 34 between the first ventilation holes 33 on its surface. The child's arm where the needle was inserted is fixed to the placement seat 1 by the fixing plate 2 and protected by the protective sleeve 3. With the cooperation of the ventilation groove 24, the groove 111, the through groove 12 and the first ventilation hole 33 and the second ventilation hole 34 on the surface of the protective sleeve 3, the breathability of the arm fixing point and the comfort of wearing the device are improved when the child wears it.

[0023] Positioning buckles 22 are fixedly installed at the four corners of the bottom surface of the fixing plate 2. There are four positioning buckles 22. The four positioning buckles 22 are slidably locked in the bottom surface of the positioning groove 11. The positioning buckles 22 cooperate with the fixing plate 2. The four positioning buckles 22 installed on the bottom surface of the fixing plate 2 complete the installation and positioning of the fixing plate 2 in the positioning groove 11, thereby increasing the stability and firmness of the fixing plate 2 after installation.

[0024] A pull rod 44 is fixedly installed in the middle of one side of the guide seat 41. The end of the pull rod 44 away from the guide seat 41 passes through the placement seat 1 and is fixedly installed with a pull ring 45. The pull ring 45 and the pull rod 44 cooperate with each other. The pull ring 45 controls the pull rod 44 to drive the positioning pin 42 to be inserted and removed in the corresponding fixing part 21.

[0025] Two rotating slots 13 are symmetrically provided on one side of the placement seat 1. Two rotating shafts 131 are fixedly installed in the two rotating slots 13 respectively. The rotating cylinder 132 is rotatably installed in the rotating slot 13 through the rotating shaft 131. The two rotating slots 13 respectively complete the installation and fixation of the corresponding rotating shaft 131 and assist the rotating cylinder 132 to rotate on the surface of the corresponding rotating shaft 131. Fixing slots 211 are provided in the middle of both sides of the positioning slot 11. The fixing member 21 is slidably locked in the fixing slot 211. The fixing slots 211 respectively provided in the middle of both sides of the positioning slot 11 complete the locking and positioning of the corresponding fixing member 21.

[0026] The bottom of the positioning groove 11 has four slots 221 at each of the four corners. The four positioning buckles 22 are slidably inserted into the four slots 221 respectively. The corresponding positioning buckles 22 are inserted and positioned by the four slots 221. The fixing plate 2 has two auxiliary grooves 23 on each side. The child's arm needle insertion site is fixed on the fixing plate 2 by the auxiliary adhesive of the auxiliary grooves 23 on both sides of the fixing plate 2, ensuring that the fixing plate 2 is locked into the positioning groove 11 of the placement seat 1.

[0027] Working principle: The injection site on the child's arm is fixed to the fixing plate 2 with adhesive. After fixing, the fixing plate 2 is installed and positioned by the positioning groove 11 on the top surface of the placement seat 1. With the cooperation of the guide seat 41 and the return spring 43 in the positioning component 4, the positioning pin 42 is controlled to be inserted into the corresponding fixing part 21. With the cooperation of the fixing parts 21 installed on both sides of the fixing plate 2 and the corresponding positioning component 4, the fixing plate 2 is installed and fixed in the positioning groove 11. After the fixing plate 2 is installed and fixed in the placement seat 1, the protective sleeve 3 is controlled to close by the cooperation of the two rotating shafts 131 and the corresponding rotating cylinder 132. With the cooperation of the positioning part 31 and the threaded buckle 32, the protective sleeve 3 is fixed after closing. The protective sleeve 3 protects the injection site on the child's arm from collision, which may cause the needle to fall off and cause swelling.

[0028] With the cooperation of the first ventilation hole 33 and the second ventilation hole 34 opened on the surface of the ventilation groove 24, the groove body 111, the through groove 12 and the protective sleeve 3, the breathability of the arm fixation point and the comfort of wearing the device are improved when the child wears it.

[0029] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A pediatric infusion arm sleeve, comprising a placement base (1), characterized in that: A fixing plate (2) is detachably installed on the top surface of the placement seat (1). A positioning groove (11) is provided on the top surface of the placement seat (1). The fixing plate (2) is slidably locked in the positioning groove (11). Fixing members (21) are fixedly installed in the middle of both sides of the fixing plate (2). There are two fixing members (21). The two fixing members (21) are slidably locked in the middle of both sides of the positioning groove (11). A positioning component (4) is installed in the middle of both sides of the placement seat (1). The positioning component (4) includes a guide seat (41). A positioning pin (42) is fixedly installed on one side of the guide seat (41). A return spring (43) is fixedly installed on the side of the guide seat (41) away from the positioning pin (42). The positioning pin (42) is slidably inserted into the fixing member (21) through the guide seat (41) and the return spring (43). The positioning component (4) and the fixing member (21) cooperate with each other. Two rotating shafts (131) are symmetrically installed on one side of the placement seat (1). The surfaces of the two rotating shafts (131) are fitted with rotating cylinders (132). A protective sleeve (3) is fixedly connected to one side of the two rotating cylinders (132). The protective sleeve (3) is rotatably installed on the top surface of the placement seat (1) through the rotating cylinders (132) and the rotating shafts (131). A positioning component (31) is fixedly installed in the middle of one side of the protective sleeve (3). A threaded buckle (32) is threaded in the positioning component (31). The threaded buckle (32) passes through the positioning component (31) and is threaded in the placement seat (1).

2. The pediatric infusion arm sleeve as described in claim 1, characterized in that, The bottom surface of the positioning groove (11) is provided with a groove body (111), the bottom surface of the placement seat (1) is provided with a through groove (12), the top surface of the fixing plate (2) is provided with a uniformly distributed ventilation groove (24), the ventilation groove (24), the groove body (111) and the through groove (12) are interconnected, the protective sleeve (3) is provided with first ventilation holes (33) symmetrically on both sides of the surface, and the protective sleeve (3) is provided with second ventilation holes (34) uniformly distributed between the first ventilation holes (33) on the surface.

3. The pediatric infusion arm sleeve as described in claim 1, characterized in that, The bottom of the fixed plate (2) is fixedly installed with positioning buckles (22) at the four corners. There are four positioning buckles (22). The four positioning buckles (22) are slidably locked in the bottom of the positioning groove (11). The positioning buckles (22) cooperate with the fixed plate (2).

4. A pediatric infusion arm sleeve as described in claim 1, characterized in that, A pull rod (44) is fixedly installed in the middle of one side of the guide seat (41). The end of the pull rod (44) away from the guide seat (41) passes through the placement seat (1) and is fixedly installed with a pull ring (45). The pull ring (45) and the pull rod (44) cooperate with each other.

5. A pediatric infusion arm sleeve as described in claim 1, characterized in that, The placement seat (1) has two symmetrical rotating grooves (13) on one side. The two rotating shafts (131) are fixedly installed in the two rotating grooves (13) respectively. The rotating cylinder (132) is rotatably installed in the rotating groove (13) through the rotating shafts (131).

6. A pediatric infusion arm sleeve as described in claim 1, characterized in that, The positioning groove (11) has a fixing slot (211) in the middle of both sides, and the fixing member (21) is slidably locked in the fixing slot (211).

7. A pediatric infusion arm sleeve as described in claim 3, characterized in that, The positioning groove (11) has slots (221) at the four corners of its bottom surface. There are four slots (221), and the four positioning buckles (22) are slidably inserted into the four slots (221).

8. A pediatric infusion arm sleeve as described in claim 1, characterized in that, The fixing plate (2) has two auxiliary slots (23) on both sides.

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