Pediatric infusion fixing device

Abstract

The utility model provides a pediatric infusion fixing device, which relates to the technical field of medical appliances and comprises a fixing plate, one side of the fixing plate is fixedly connected with a check block, a sponge plate is arranged on one side of the fixing plate, and a quick mounting device is arranged between the sponge plate and the fixing plate. A first hook face hook-and-loop fastener and a second hook face hook-and-loop fastener are arranged on one side of the fixing plate, one end of the first hook face hook-and-loop fastener is fixedly connected with one side of the fixing plate, the threaded rod and the threaded cylinder are arranged, and the threaded cylinder can drive the threaded rod to stretch out and draw back on the inner wall of the threaded cylinder by rotating the threaded cylinder; a threaded rod can drive a second hook face hook-and-loop fastener connected with an auxiliary block to synchronously move in the stretching and retracting process, so that the distance between a first hook face hook-and-loop fastener and the second hook face hook-and-loop fastener can be conveniently adjusted according to the length of the palm of a child, and the child infusion fixing plate can adapt to the palms of different children; and the practicability of the infusion fixing plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a pediatric infusion fixing device. Background Art

[0002] The children's infusion fixation board is an infusion fixation product specially designed for children. It assists in infusion while allowing children to move freely without restricting their body freedom. It is highly comfortable and can effectively relieve the pain of children. For children who need long-term infusion, the children's infusion fixation board is a good choice.

[0003] When using a children's infusion fixing plate, the child's hand and the fixing plate are fixed by two Velcro strips, and space is reserved between the two Velcro strips to facilitate injection. However, the lengths of the palms of different children may vary greatly, and the distance between the two Velcro strips is fixed. This may result in the hand of some children not being compatible with the infusion fixing device, resulting in the inability to fix the child's hand, reducing the practicality of the children's infusion fixing plate. Utility Model Content

[0004] The utility model proposes a pediatric infusion fixation device to solve the problem that the lengths of the palms of different children may vary greatly, while the distance between the two Velcro strips is fixed, which may cause some children's hands to be incompatible with the infusion fixation device, resulting in the inability to fix the children's hands, thereby reducing the practicality of the children's infusion fixation plate.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a pediatric infusion fixing device, comprising a fixing plate, one side of the fixing plate is fixedly connected with a stopper, one side of the fixing plate is provided with a sponge plate, a quick-loading device is provided between the sponge plate and the fixing plate, one side of the fixing plate is provided with a first hook surface Velcro and a second hook surface Velcro, one end of the first hook surface Velcro is fixedly connected to one side of the fixing plate, an adjusting device is provided between the second hook surface Velcro and the fixing plate, the adjusting device comprises an auxiliary block, the auxiliary block is provided on one side of the second hook surface Velcro, one side of the auxiliary block is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a threaded cylinder, the outer surface of the threaded cylinder is symmetrically provided with a fixing block, and one side of the fixing block is fixedly connected to one side of the fixing plate.

[0006] The effect achieved by the above components is: by setting the threaded rod and the threaded barrel, the threaded barrel will drive the threaded rod to extend and retract on the inner wall of the threaded barrel, and the threaded rod will drive the second hook surface Velcro connected to the auxiliary block to move synchronously during the extension and retraction process, thereby facilitating the adjustment of the distance between the first hook surface Velcro and the second hook surface Velcro according to the length of the child's palm, so that the children's infusion fixing plate can adapt to the palms of different children, thereby improving the practicality of the infusion fixing plate.

[0007] Preferably, a bearing is fixedly connected to the inner wall of the fixed block, and the outer surface of the threaded barrel is fixedly connected to the inner walls of two bearings.

[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded barrel and the fixed block can be reduced when the threaded barrel rotates, thereby making the threaded barrel more labor-saving when rotating.

[0009] Preferably, one end of the threaded barrel is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded barrel to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded barrel through the operating block.

[0011] Preferably, a slider is fixedly connected to one side of the auxiliary block, one side of the slider is fixedly connected to one side of the second hook-surface Velcro, a sliding groove is provided on one side of the fixed plate, and the outer surface of the slider is slidably connected to the inner wall of the sliding groove.

[0012] The effect achieved by the above components is: by setting the slider and the slide groove, the auxiliary block and the second hook surface Velcro can be limited, so that the second hook surface Velcro is more stable when moving.

[0013] Preferably, a first fleece-surface Velcro and a second fleece-surface Velcro are symmetrically arranged on one side of the fixing plate, and one side of the first fleece-surface Velcro and the second fleece-surface Velcro are evenly fixedly connected to one side of the fixing plate.

[0014] The effect achieved by the above components is: by setting the first fleece-surface Velcro, the length of the first fleece-surface Velcro is almost the same as the length of the fixed plate, and thus no matter how the position of the second hook-surface Velcro is adjusted, the first hook-surface Velcro and the second hook-surface Velcro can be fixed by the first fleece-surface Velcro, and at the same time, by setting the second fleece-surface Velcro, mainly to balance the first fleece-surface Velcro, when the fixed plate is placed on a plane, the two sides of the fixed plate are level and will not tilt.

[0015] Preferably, the quick-install device includes a U-shaped block, one side of the U-shaped block is fixedly connected to one side of the fixed plate, the outer surface of the sponge board is inserted into the inner wall of the U-shaped block, and the U-shaped block is arranged on one side of the two stop blocks.

[0016] The effect achieved by the above components is: by setting a U-shaped block, the sponge board is inserted into the inner wall of the U-shaped block. The U-shaped block can limit the sponge board and also facilitate the disassembly of the sponge board, so that the damaged sponge board can be replaced, which is conducive to the reuse of the infusion fixing plate.

[0017] Preferably, an insert block is symmetrically fixedly connected to one side of the fixing plate, an insert hole is symmetrically opened on one side of the sponge board, and the outer surface of the insert block is inserted into the inner wall of the insert hole.

[0018] The effect achieved by the above components is: by providing the plug block and the plug hole, the plug block is inserted into the inner wall of the plug hole, so that the sponge plate and the fixed plate can be further limited to prevent the sponge plate from easily separating from the fixed plate.

[0019] Preferably, an extension block is fixedly connected to one side of the sponge board, a slot is provided on one side of the U-shaped block, and an outer surface of the extension block is inserted into an inner wall of the slot.

[0020] The effect achieved by the above components is: by setting an extension block, the extension block protrudes from one side of the fixed plate, making it easy to disassemble the sponge board through the extension block, and at the same time the card slot can assist in limiting the extension block, thereby further strengthening the connection between the sponge board and the fixed plate.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a threaded rod and a threaded barrel are provided, and the threaded barrel is rotated, so that the threaded rod can be driven to extend and retract on the inner wall of the threaded barrel, and the threaded rod can drive the second hook surface Velcro connected to the auxiliary block to move synchronously during the extension and retraction process, thereby facilitating the adjustment of the distance between the first hook surface Velcro and the second hook surface Velcro according to the length of the child's palm, so that the child's infusion fixing plate can be adapted to the palms of different children, thereby improving the practicality of the infusion fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0024] Figure 2 This is a three-dimensional structural schematic diagram of the sponge board of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the fixing plate of the utility model.

[0027] Legend: 1. Fixed plate; 2. Stop block; 3. Sponge plate; 4. Quick-release device; 41. U-shaped block; 42. Insert block; 43. Socket; 44. Extension block; 45. Slot; 5. First hook surface Velcro; 6. Second hook surface Velcro; 7. Adjustment device; 71. Auxiliary block; 72. Threaded rod; 73. Threaded barrel; 74. Fixed block; 75. Bearing; 76. Operating block; 77. Slider; 78. Slide groove; 79. First fur surface Velcro; 710. Second fur surface Velcro. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 3 As shown, the present embodiment discloses a pediatric infusion fixing device, including a fixing plate 1, a stopper 2 is fixedly connected to one side of the fixing plate 1, a sponge plate 3 is arranged on one side of the fixing plate 1, a quick-install device 4 is arranged between the sponge plate 3 and the fixing plate 1, a first hook surface Velcro 5 and a second hook surface Velcro 6 are arranged on one side of the fixing plate 1, one end of the first hook surface Velcro 5 is fixedly connected to one side of the fixing plate 1, an adjusting device 7 is arranged between the second hook surface Velcro 6 and the fixing plate 1, and the adjusting device 7 includes an auxiliary block 71, the auxiliary block 71 is arranged on one side of the second hook surface Velcro 6, a threaded rod 72 is fixedly connected to one side of the auxiliary block 71, and the outer surface of the threaded rod 72 is threaded A threaded barrel 73 is connected, and a fixing block 74 is symmetrically arranged on the outer surface of the threaded barrel 73. One side of the fixing block 74 is fixedly connected to one side of the fixing plate 1. By setting a threaded rod 72 and a threaded barrel 73, the threaded barrel 73 is rotated, and the threaded barrel 73 will drive the threaded rod 72 to extend and retract on the inner wall of the threaded barrel 73. During the extension and retraction process, the threaded rod 72 will drive the second hook surface Velcro 6 connected to the auxiliary block 71 to move synchronously, thereby facilitating the adjustment of the distance between the first hook surface Velcro 5 and the second hook surface Velcro 6 according to the length of the child's palm, so that the child infusion fixing plate 1 can adapt to the palms of different children, thereby improving the practicality of the infusion fixing plate 1.

[0029] Reference Figure 2 and Figure 3As shown, the inner wall of the fixing block 74 is fixedly connected with a bearing 75, and the outer surface of the threaded cylinder 73 is fixedly connected to the inner walls of the two bearings 75. By providing the bearing 75, the friction between the threaded cylinder 73 and the fixing block 74 can be reduced when the threaded cylinder 73 rotates, thereby making the threaded cylinder 73 more labor-saving when rotating; one end of the threaded cylinder 73 is fixedly connected with an operating block 76, and the outer surface of the operating block 76 is provided with a protrusion. By providing the operating block 76, rotating the operating block 76 can drive the threaded cylinder 73 to rotate. At the same time, the outer surface of the operating block 76 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 76, and has an anti-slip effect when the operating block 76 is rotated, thereby facilitating the rotation of the threaded cylinder 73 by the operating block 76.

[0030] Reference Figure 2-Figure 4 As shown, one side of the auxiliary block 71 is fixedly connected with a slider 77, one side of the slider 77 is fixedly connected to one side of the second hook surface Velcro 6, and one side of the fixed plate 1 is provided with a slide groove 78, the outer surface of the slider 77 is slidably connected to the inner wall of the slide groove 78, and by setting the slider 77 and the slide groove 78, the auxiliary block 71 and the second hook surface Velcro 6 can be limited, so that the second hook surface Velcro 6 is more stable when moving; one side of the fixed plate 1 is symmetrically provided with a first fur surface Velcro 79 and a second fur surface Velcro 710, the first fur surface Velcro 79 and the second fur surface Velcro One side of the surface Velcro 710 is evenly fixedly connected to one side of the fixing plate 1, and by setting the first furry surface Velcro 79, the length of the first furry surface Velcro 79 is almost the same as the length of the fixing plate 1, and thus no matter how the position of the second hook surface Velcro 6 is adjusted, the first hook surface Velcro 5 and the second hook surface Velcro 6 can be fixed by the first furry surface Velcro 79. At the same time, by setting the second furry surface Velcro 710, it is mainly to balance the first furry surface Velcro 79, so that when the fixing plate 1 is placed on a plane, the two sides of the fixing plate 1 are level and will not tilt.

[0031] Reference Figure 2 As shown, the quick-install device 4 includes a U-shaped block 41, one side of the U-shaped block 41 is fixedly connected to one side of the fixed plate 1, the outer surface of the sponge board 3 is inserted into the inner wall of the U-shaped block 41, and the U-shaped block 41 is set on one side of the two stoppers 2. By setting the U-shaped block 41, the sponge board 3 is inserted into the inner wall of the U-shaped block 41. The U-shaped block 41 can limit the sponge board 3 and also facilitate the disassembly of the sponge board 3, so that the damaged sponge board 3 can be replaced, which is conducive to the reuse of the infusion fixed plate 1.

[0032] Reference Figure 2As shown, one side of the fixed plate 1 is symmetrically fixedly connected with an insertion block 42, and one side of the sponge board 3 is symmetrically provided with a socket 43, and the outer surface of the insertion block 42 is inserted into the inner wall of the socket 43. By setting the insertion block 42 and the socket 43, the insertion block 42 is inserted into the inner wall of the socket 43, which can further limit the sponge board 3 and the fixed plate 1 to prevent the sponge board 3 from easily separating from the fixed plate 1; one side of the sponge board 3 is fixedly connected with an extension block 44, and one side of the U-shaped block 41 is provided with a slot 45, and the outer surface of the extension block 44 is inserted into the inner wall of the slot 45. By setting the extension block 44, the extension block 44 protrudes from one side of the fixed plate 1, which is convenient for disassembling the sponge board 3 through the extension block 44, and at the same time, the slot 45 can assist in limiting the extension block 44, thereby further strengthening the connection between the sponge board 3 and the fixed plate 1.

[0033] Working principle: when the distance between the first hook surface Velcro 5 and the second hook surface Velcro 6 needs to be adjusted, the rotating operation block 76 drives the threaded cylinder 73 to rotate, and the threaded cylinder 73 drives the threaded rod 72 to extend and retract on the inner wall of the threaded cylinder 73. Under the limit of the slider 77 and the slide groove 78, the threaded rod 72 drives the second hook surface Velcro 6 connected to the auxiliary block 71 to move synchronously during the extension and retraction process until the distance between the first hook surface Velcro 5 and the second hook surface Velcro 6 is adapted to the hand of the patient child; When the sponge board 3 needs to be installed, the sponge board 3 is inserted into the inner wall of the U-shaped block 41, and the U-shaped block 41 can limit the sponge board 3, while the insertion block 42 is inserted into the inner wall of the insertion hole 43, and the extension block 44 is inserted into the inner wall of the slot 45; when the patient's hand needs to be fixed, the patient's hand is placed on the sponge board 3, the first hook surface Velcro 5 and the second hook surface Velcro 6 are wrapped around the patient's hand, and the first hook surface Velcro 5 and the second hook surface Velcro 6 are glued to the first fur surface Velcro 79.

Claims

1. A pediatric infusion fixation device, comprising a fixing plate (1), characterized in that: A stopper (2) is fixedly connected to one side of the fixing plate (1); a sponge plate (3) is provided on one side of the fixing plate (1); a quick-install device (4) is provided between the sponge plate (3) and the fixing plate (1); a first hook-surface Velcro (5) and a second hook-surface Velcro (6) are provided on one side of the fixing plate (1); one end of the first hook-surface Velcro (5) is fixedly connected to one side of the fixing plate (1); an adjustment device (7) is provided between the second hook-surface Velcro (6) and the fixing plate (1); the adjustment device (7) comprises an auxiliary block (71); the auxiliary block (71) is provided on one side of the second hook-surface Velcro (6); a threaded rod (72) is fixedly connected to one side of the auxiliary block (71); a threaded cylinder (73) is threadedly connected to the outer surface of the threaded rod (72); a fixing block (74) is symmetrically provided on the outer surface of the threaded cylinder (73); one side of the fixing block (74) is fixedly connected to one side of the fixing plate (1).

2. A pediatric infusion fixation device according to claim 1, characterized in that: The inner wall of the fixed block (74) is fixedly connected to a bearing (75), and the outer surface of the threaded cylinder (73) is fixedly connected to the inner walls of the two bearings (75).

3. A pediatric infusion fixation device according to claim 1, characterized in that: One end of the threaded barrel (73) is fixedly connected to an operating block (76), and a protrusion is provided on the outer surface of the operating block (76).

4. A pediatric infusion fixation device according to claim 1, characterized in that: A slider (77) is fixedly connected to one side of the auxiliary block (71), and one side of the slider (77) is fixedly connected to one side of the second hook-surface Velcro (6). A slide groove (78) is provided on one side of the fixed plate (1), and the outer surface of the slider (77) is slidably connected to the inner wall of the slide groove (78).

5. A pediatric infusion fixation device according to claim 1, characterized in that: A first fleece-surface Velcro (79) and a second fleece-surface Velcro (710) are symmetrically arranged on one side of the fixing plate (1), and one side of the first fleece-surface Velcro (79) and the second fleece-surface Velcro (710) are evenly fixedly connected to one side of the fixing plate (1).

6. A pediatric infusion fixation device according to claim 1, characterized in that: The quick-install device (4) comprises a U-shaped block (41), one side of the U-shaped block (41) is fixedly connected to one side of the fixing plate (1), the outer surface of the sponge plate (3) is inserted into the inner wall of the U-shaped block (41), and the U-shaped block (41) is arranged on one side of the two stoppers (2).

7. A pediatric infusion fixation device according to claim 6, characterized in that: An insert block (42) is symmetrically fixedly connected to one side of the fixing plate (1), an insert hole (43) is symmetrically opened on one side of the sponge plate (3), and the outer surface of the insert block (42) is inserted into the inner wall of the insert hole (43).

8. A pediatric infusion fixation device according to claim 7, characterized in that: An extension block (44) is fixedly connected to one side of the sponge board (3), a clamping groove (45) is provided on one side of the U-shaped block (41), and the outer surface of the extension block (44) is inserted into the inner wall of the clamping groove (45).

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