Pediatric infusion protection device
By designing a pediatric infusion protection device, the load-bearing structure, tandem unit and support structure are used to fix the children's hands, which solves the problem of needle movement during intravenous infusion of children and achieves a safer and more comfortable infusion process.
Patent Information
- Application Number
- CN202420978103.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During intravenous infusion, the needle moves due to hand movement, which makes it easy for the needle rolling, blood recovery or bagging to occur, and the prior art is difficult to effectively protect.
A pediatric infusion protection device is designed, including a load-bearing structure, a tandem unit and a support structure, through which children's hands are secured to prevent bending of fingers and wrists from causing movement of the needle.
It effectively prevents the needle from moving, avoids the situation of rolling the needle, blood recovery or bag extraction, so that infants and young children can fall asleep peacefully during the infusion process, and it is more convenient for parents to accompany them, improving the safety and comfort of the infusion process.
Smart Images
Figure CN222467714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of infusion protection, in particular to a pediatric infusion protection device. Background Art
[0002] Intravenous infusion is a common medical care method used to supplement fluids and electrolytes, increase circulating blood volume, supply nutrition, and infuse drugs to treat diseases. Children's intravenous infusion requires parental care, and because children are young, when infusing on the back of the hand, it is easy for the needle to roll due to induction, resulting in blood return or blistering. Therefore, a pediatric infusion protection device is designed to fix the child's hand to prevent the needle from moving. Utility Model Content
[0003] The purpose of the utility model is to provide a pediatric infusion protection device to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the utility model provides the following technical solutions: a pediatric infusion protection device, comprising a pair of bearing structures, a pair of series units and a pair of supporting structures; the pair of bearing structures are respectively connected through a pair of series units, the series units are detachably placed between the bearing structures and are symmetrical to each other, and the pair of supporting structures are respectively detachably placed on the bearing structures.
[0005] Preferably, the bearing structure comprises a bearing seat, a spiral rod, a rotary handle, a first bolt, a pair of second bolts, a pair of adjustment blocks, a pair of buckles, an elastic band and a Velcro;
[0006] The bearing seat is a rectangular structure, and a positioning groove is provided in the middle of the upper wall near the left end. A slot connected to the right side wall is symmetrically provided at the right end of the upper wall of the bearing seat, and the slots are respectively close to the front and rear ends. Through docking holes are symmetrically provided near the front and rear ends at the bottom of the bearing seat. First threaded holes connected to the docking holes are provided on the front and rear side walls of the bottom of the bearing seat. Bearings connected to the positioning groove are embedded at the front and rear ends of the bearing seat. The two ends of the screw rod are respectively fixed and pass through the middle of the bearing, and the screw rod is movably embedded in the middle of the positioning groove. The rotary handle is fixedly placed by the first bolt. On one end of the spiral rod, a pair of the second bolts are movably screwed into the first threaded hole respectively, a pair of the adjusting blocks are provided with spiral holes in opposite directions in the middle part, a pair of the adjusting blocks are movably inserted into the two ends of the adjustment groove of the bearing seat respectively, and the adjusting blocks are screwed with the spiral rod respectively, a pair of the buckles are fixedly arranged in the middle part of the upper wall of the adjusting block respectively, a clamping block is arranged at one end of the elastic band, and the other end of the elastic band is movably passed through the buckle respectively, and one end of the elastic band is limited by the clamping block and the buckle, the Velcro is fixedly arranged on the upper walls at both ends of the elastic band, and the two ends of the elastic band can be relatively pasted with the help of the Velcro.
[0007] Preferably, the series unit includes a sleeve, a telescopic rod and a third bolt; one end of the sleeve is detachably inserted into the docking hole and fixed by a second bolt, one end of the telescopic rod is movably inserted into the other end of the sleeve, and the other end of the telescopic rod has the same diameter as the sleeve, the other end of the telescopic rod is detachably inserted into the docking hole, and the telescopic rod and the sleeve are located between the bearing seat, and the third bolt is movably screwed on the other end of the sleeve and fits with one end of the telescopic rod.
[0008] Preferably, the supporting structure comprises a pair of brackets, a pair of sliders, a pair of connecting rods and a pair of insert blocks;
[0009] The pair of brackets are both rectangular structures, and a slide groove is opened on the right side wall of the bracket near the top, and a flip groove is opened on the right side wall of the bracket, and the flip groove is located below the slide groove. The pair of brackets are symmetrically arranged, and the slide grooves are located on the upper and lower sides in a staggered and symmetrical manner. One end of a pair of sliders is movably embedded in the slide grooves of the brackets, the middle part of a pair of connecting rods is movably connected by a pin shaft, one end of a pair of connecting rods is movably connected to the other end of the slider and is located between the two brackets, the other end of a pair of connecting rods is movably connected to one end of the flip groove, and a pair of inserts are symmetrically arranged on the side walls at both ends of one of the brackets.
[0010] Preferably, the supporting structure is inserted into the slot through an insert block, and the upper arm of the bracket is on the same horizontal plane as the upper wall of the bearing seat.
[0011] Preferably, the brackets can be relatively close to or separated, and the connecting rods can be relatively cross-flipped and drive the slider to move in the slide groove.
[0012] Preferably, the bearing seat and the supporting structure can be arranged relative to or facing each other.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the pediatric infusion protection device, by fixing the hand for infusion, prevents the movement of the needle caused by bending of fingers and wrists, thereby playing the effect of fixing and protecting the hand, avoiding the occurrence of rolling needles and air bags, and also enables infants and young children to sleep peacefully during the infusion process, and it is more convenient for parents to accompany them; and the equipment of this scheme can be effectively adjusted according to actual usage needs and actual hand size, which can improve the safety and comfort of the infusion process, and simplify the parental care work. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the first assembly structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the second assembly structure of the utility model;
[0016] Figure 3This is a schematic diagram of the third assembly structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the split structure of the utility model;
[0018] Figure 5 It is a partial enlarged structural schematic diagram of A of the utility model;
[0019] Figure 6 It is a partial enlarged structural schematic diagram of B of the utility model;
[0020] Figure 7 It is a partial enlarged structural schematic diagram of the C portion of the utility model;
[0021] Figure 8 It is a partial enlarged structural schematic diagram of D of the utility model.
[0022] In the figure: 1. bearing structure, 11. bearing seat, 12. spiral rod, 13. rotary handle, 14. first bolt, 15. second bolt, 16. adjustment block, 17. buckle, 18. elastic band, 19. Velcro, 2. series unit, 21. sleeve, 22. telescopic rod, 23. third bolt, 3. supporting structure, 31. bracket, 32. slider, 33. connecting rod, 34. plug block. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-8 The utility model provides a technical solution: a pediatric infusion protection device, comprising a pair of bearing structures 1, a pair of series units 2 and a pair of supporting structures 3; the pair of bearing structures 1 are connected through a pair of series units 2, respectively, the series units 2 are detachably arranged between the bearing structures 1 and are symmetrical to each other, and the pair of supporting structures 3 are detachably arranged on the bearing structures 1; the bearing structure 1 is convenient for adjustment according to the width of the hand, and the two bearing structures 1 are symmetrically connected through the series units 2, which can adjust the support spacing; the palm and the arm can be supported by the supporting structure 3.
[0025] As a preferred solution, further, the bearing structure 1 includes a bearing seat 11, a spiral rod 12, a rotary handle 13, a first bolt 14, a pair of second bolts 15, a pair of adjustment blocks 16, a pair of buckles 17, an elastic band 18 and a hook and loop fastener 19;
[0026] The bearing seat 11 is a rectangular structure, and an adjustment groove is opened in the middle of the upper wall near the left end, a slot connected to the right side wall is symmetrically opened at the right end of the upper wall of the bearing seat 11, and the slot is respectively close to the front and rear ends, and a through docking hole is symmetrically opened near the front and rear ends at the bottom of the bearing seat 11. The front and rear side walls of the bottom of the bearing seat 11 are both provided with a first threaded hole connected to the docking hole, and the front and rear ends of the bearing seat 11 are both embedded with bearings connected to the adjustment groove. The two ends of the screw rod 12 are respectively fixed and penetrate the middle of the bearing, and the screw rod 12 is movably embedded in the middle of the adjustment groove. The handle 13 is fixedly placed on one end of the screw rod 12 through a first bolt 14, and a pair of second bolts 15 are respectively movably screwed into the first threaded hole, and a pair of adjusting blocks 16 are respectively provided with spiral holes in opposite directions in the middle. 6 are respectively movably inserted into the two ends of the adjustment groove of the bearing seat 11, and the adjustment blocks 16 are respectively screwed with the spiral rod 12, and a pair of buckles 17 are respectively fixedly arranged at the middle of the upper wall of the adjustment blocks 16, one end of the elastic band 18 is provided with a clamping block, and the other end of the elastic band 18 is respectively movably penetrated through the buckle 17, and one end of the elastic band 18 is limited by the clamping block and the buckle 17, and the Velcro 19 is fixedly arranged on the upper wall of the two ends of the elastic band 18, and the two ends of the elastic band 18 can be relatively pasted with the help of the Velcro 19; by rotating the spiral rod 12 by the rotary handle 13, the two adjustment blocks 16 can be driven to move relative to or towards each other, and the adjustment can be achieved according to the palm width and wrist width through the movement of the adjustment block 16, and the hand and wrist arm can be fixed by the elastic band 18 passing through the buckle 17 and being relatively pasted with the Velcro 19.
[0027] As a preferred embodiment, further, the series unit 2 includes a sleeve 21, a telescopic rod 22 and a third bolt 23; one end of the sleeve 21 is detachably inserted into the docking hole and fixed by a second bolt 15, one end of the telescopic rod 22 is movably inserted into the other end of the sleeve 21, and the other end of the telescopic rod 22 has the same diameter as the sleeve 21, the other end of the telescopic rod 22 is detachably inserted into the docking hole, and the telescopic rod 22 and the sleeve 21 are located between the bearing seat 11, the third bolt 23 is movably screwed on the other end of the sleeve 21, and fits with one end of the telescopic rod 22; the length adjustment is achieved by the telescopic movement of the telescopic rod 22 in the sleeve 21.
[0028] As a preferred solution, further, the supporting structure 3 includes a pair of brackets 31, a pair of sliders 32, a pair of connecting rods 33 and a pair of insert blocks 34;
[0029] The pair of brackets 31 are both rectangular structures, and a slide groove is provided near the top of the right side wall of the bracket 31, and a flip groove is provided on the right side wall of the bracket 31, and the flip groove is located below the slide groove. The pair of brackets 31 are symmetrically arranged, and the slide grooves are located on the upper and lower sides in an alternating and symmetrical manner. One end of a pair of sliders 32 is movably embedded in the slide grooves of the bracket 31, and the middle part of a pair of connecting rods 33 is movably connected by a pin shaft, one end of a pair of connecting rods 33 is movably connected to the other end of the slider 32, and is located between the two brackets 31, and the other end of a pair of connecting rods 33 is movably connected to one end of the flip groove, and a pair of insert blocks 34 are symmetrically arranged on the side walls at both ends of one of the brackets 31; the support structure 3 is detachably mounted on the bearing seat 11 through the insert blocks 34, and the two brackets 31 can be pulled relatively close or separated according to the size of the supporting hand and the position of the wrist and arm, and the sliders 32 are driven to move by the relative cross flipping of the connecting rods 33 to adjust the spacing, that is, the support range.
[0030] As a preferred solution, further, the supporting structure 3 is inserted into the slot through the insert block 34, and the upper arm of the bracket 31 is on the same horizontal plane as the upper wall of the bearing seat 11; for design and installation requirements.
[0031] As a preferred solution, further, the bracket 31 can be relatively close or separated, and the connecting rod 33 can be relatively cross-flipped and drive the slider 32 to move in the slide groove; it is used to design movement requirements to achieve the connecting rod 33 being able to cross-move and drive the bracket 31 away.
[0032] As a preferred solution, further, the bearing seat 11 and the supporting structure 3 can be arranged relative to or facing each other, and they can be replaced according to actual use requirements.
[0033] Working principle:
[0034] When in use, the palm of the hand for infusion can be placed flat, and the fingers can be straightened and put together; then the palm can be placed on the supporting structure 3 on one of the supporting seats 11, and the wrist and forearm can be placed on the supporting structure 3 on the other supporting seat 11;
[0035] Then, according to the width of the palm, wrist and arm, the screw rod 12 in the bearing structure 1 can be rotated by means of the fixed rotating handle 13 of the first bolt 14, thereby driving the adjustment block 16 to move relative or toward each other to adjust the spacing; then the elastic band 18 is passed through the two buckles 17 and is located above the fingers and wrist or arm, and the two ends of the elastic band 18 are pasted relative to each other by the Velcro 19 for fixing and use, so that the fingers and wrists cannot be bent;
[0036] Secondly, in use, the width can be adjusted by moving the adjusting block 16 according to the different ages, sizes of hands and arms; the distance between the two bearing seats 11 can be adjusted by telescopically adjusting the length of the telescopic rod 22 in the series unit 2 in the sleeve 21 and fixing it with the third bolt 23; the second bolt 15 can also be rotated to adjust the installation length of the sleeve 21 in the bearing seat 11, so as to finally adjust the range length of the support;
[0037] At the same time, the direction in which the bracket 31 is installed on the support seat 11 with the help of the insert block 34 and the relative installation direction of the support seat 11 can also be adjusted to change the position of the connecting rod 33 and the bracket 31 for supporting different parts; when the palm or arm is supported by the bracket 31 and the connecting rod 33, the two brackets 31 can be pulled according to actual needs to cause the connecting rod 33 to cross and flip relative to each other, and drive the slider 32 to move in the bracket 31, so that the distance between the two brackets 31 becomes larger, thereby increasing the support range.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pediatric infusion protection device, characterized in that: The invention comprises a pair of bearing structures (1), a pair of series units (2) and a pair of supporting structures (3); the pair of bearing structures (1) are connected via a pair of series units (2), the series units (2) are detachably arranged between the bearing structures (1) and are symmetrical to each other, and the pair of supporting structures (3) are detachably arranged on the bearing structures (1).
2. A pediatric infusion protection device according to claim 1, characterized in that: The bearing structure (1) comprises a bearing seat (11), a spiral rod (12), a rotary handle (13), a first bolt (14), a pair of second bolts (15), a pair of adjustment blocks (16), a pair of buckles (17), an elastic band (18) and a hook and loop fastener (19); The bearing seat (11) is a rectangular structure, and a positioning groove is provided in the middle of the upper wall near the left end. A slot connected to the right side wall is symmetrically provided at the right end of the upper wall of the bearing seat (11), and the slot is respectively close to the front and rear ends. A through docking hole is symmetrically provided near the front and rear ends at the bottom of the bearing seat (11). Both the front and rear side walls of the bottom of the bearing seat (11) are provided with a first threaded hole connected to the docking hole. Both the front and rear ends of the bearing seat (11) are embedded with bearings connected to the positioning groove. Both ends of the screw rod (12) are fixed and pass through the middle of the bearing, and the screw rod (12) is movably embedded in the middle of the positioning groove. The rotary handle (13) is fixedly arranged on one end of the screw rod (12) by the first bolt (14). A pair of the second The bolts (15) are movably screwed into the first threaded holes, and the middle parts of the pair of adjusting blocks (16) are provided with screw holes in opposite directions. The pair of adjusting blocks (16) are movably inserted into the two ends of the adjustment groove of the bearing seat (11), and the adjusting blocks (16) are screwed with the screw rod (12). The pair of buckles (17) are fixedly arranged in the middle of the upper wall of the adjusting blocks (16). One end of the elastic band (18) is provided with a clamping block, and the other end of the elastic band (18) is movably passed through the buckle (17), and one end of the elastic band (18) is limited by the clamping block and the buckle (17). The Velcro (19) is fixedly arranged on the upper walls of the two ends of the elastic band (18), and the two ends of the elastic band (18) can be relatively pasted with the help of the Velcro (19).
3. A pediatric infusion protection device according to claim 2, characterized in that: The series unit (2) comprises a sleeve (21), a telescopic rod (22) and a third bolt (23); one end of the sleeve (21) is detachably inserted into a docking hole and fixed by a second bolt (15); one end of the telescopic rod (22) is movably inserted into the other end of the sleeve (21); the other end of the telescopic rod (22) has the same diameter as the sleeve (21); the other end of the telescopic rod (22) is detachably inserted into the docking hole; the telescopic rod (22) and the sleeve (21) are located between a bearing seat (11); the third bolt (23) is movably screwed onto the other end of the sleeve (21) and fits with one end of the telescopic rod (22).
4. A pediatric infusion protection device according to claim 3, characterized in that: The supporting structure (3) comprises a pair of brackets (31), a pair of sliders (32), a pair of connecting rods (33) and a pair of insert blocks (34); The pair of brackets (31) are both rectangular structures, and a slide groove is opened near the top of the right side wall of the bracket (31), and a flip groove is opened on the right side wall of the bracket (31), and the flip groove is located below the slide groove. The pair of brackets (31) are symmetrically arranged, and the slide grooves are respectively located on the upper and lower sides and staggered symmetrically. One end of a pair of sliders (32) is movably embedded in the slide grooves of the bracket (31). The middle part of a pair of connecting rods (33) is movably connected by a pin shaft. One end of the pair of connecting rods (33) is movably connected to the other end of the slider (32) and is located between the two brackets (31). The other end of the pair of connecting rods (33) is movably connected to one end of the flip groove. A pair of plug blocks (34) are symmetrically arranged on the side walls at both ends of one of the brackets (31).
5. A pediatric infusion protection device according to claim 4, characterized in that: The supporting structure (3) is inserted into the slot through an insert block (34) and the upper arm of the bracket (31) is on the same horizontal plane as the upper wall of the bearing seat (11).
6. A pediatric infusion protection device according to claim 5, characterized in that: The brackets (31) can be relatively close to or separated, and the connecting rods (33) are relatively cross-turned and drive the slider (32) to move in the slide groove.
7. A pediatric infusion protection device according to claim 6, characterized in that: The bearing seat (11) and the supporting structure (3) can be arranged relative to or facing each other.