Infusion support

Abstract

The utility model discloses an infusion support which comprises an infusion support body, a hanging ring is arranged on the top of the infusion support body, a plurality of moving cavities with openings in the bottoms are formed in the infusion support body, lifting rods are arranged in the moving cavities in a lifting mode, and the lifting rods are connected with the top walls of the moving cavities through first springs. The bottom end of the lifting rod is located outside the moving cavity and provided with a hook, a plurality of first positioning holes are sequentially formed in the lifting rod from top to bottom, second positioning holes are formed in the bottom of the side wall of the moving cavity, and positioning blocks are movably inserted into the first positioning holes and the second positioning holes correspondingly. According to the utility model, the height of any hook can be flexibly adjusted independently.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion stand. Background Art

[0002] The infusion stand is an important device for intravenous infusion. The utility model patent with announcement number CN220530445U discloses an infusion stand. When it is used, the medicine bag is hung on a hook, and then the bottom outlet of the medicine bag is connected to the infusion set to deliver the medicine to the patient. However, the height of a certain hook cannot be adjusted separately for this infusion stand. When the same patient needs to be infused with different medicines that cannot be mixed, an infusion set containing multiple needles will be used. The multiple needles at the inlet end of the infusion set are respectively inserted into the bottom outlets of different medicine bags, and the needle at the outlet end of the infusion set is inserted into the patient's blood vessel for infusion. If the medicine bags used for different medicines have different lengths, when each medicine bag is hung on the hook of the infusion stand, the height of the outlet at the bottom of each medicine bag will be inconsistent. In order to adapt to the outlets of different heights, the multiple needles at the inlet end of the infusion set and part of the infusion tube need to be appropriately bent. At this time, the hard and brittle needles are easily broken, causing equipment loss. Utility Model Content

[0003] The utility model provides an infusion stand, which achieves the purpose of flexibly adjusting the height of each hook by arranging a plurality of lifting rods which can be raised and lowered and have hooks at the bottom ends on the infusion stand body.

[0004] In order to achieve these purposes and other advantages according to the utility model, an infusion stand is provided, comprising:

[0005] The infusion stand body has a hanging ring on the top, and a plurality of movable cavities with bottom openings are arranged inside the infusion stand body, and a lifting rod is arranged in the movable cavity for lifting and lowering, and the lifting rod is connected to the top wall of the movable cavity by a first spring, and the bottom end of the lifting rod is located outside the movable cavity and is provided with a hook, and a plurality of first positioning holes are arranged on the lifting rod in sequence from top to bottom, and a second positioning hole is arranged at the bottom of the side wall of the movable cavity, and positioning blocks are movably inserted into the corresponding first positioning holes and the second positioning holes.

[0006] Preferably, in the infusion stand, a U-shaped support groove opening upward is provided at a position corresponding to the second positioning hole on the outer side wall of the movable cavity, one end opening of the support groove is connected to the corresponding second positioning hole, a sealing plate is provided at the other end opening of the support groove, and the positioning block is slidably provided in the support groove.

[0007] Preferably, in the infusion stand, a pair of horizontal baffles are provided on the two inner side walls of the support groove, and the positioning block is located between the baffles and the bottom wall of the support groove.

[0008] Preferably, in the infusion stand, a pair of second springs are arranged between the positioning block and the sealing plate, a first movable block with a first inclined surface is arranged on the positioning block, a second movable block is arranged between the positioning block and the sealing plate for lifting and lowering, the second movable block is provided with a second inclined surface that slides correspondingly and tangently with the first inclined surface, and the height of the second inclined surface is smaller than the height of the positioning block.

[0009] Preferably, in the infusion stand, a vertical connecting rod is provided on the second moving block, and a horizontal auxiliary moving plate is provided on the top end of the connecting rod.

[0010] Preferably, in the infusion stand, a vertical limiting slide groove is provided above the second positioning hole on the outer side wall of the movable cavity, a limiting rod is provided on the auxiliary movable plate, and one end of the limiting rod is movably inserted into the limiting slide groove.

[0011] Preferably, in the infusion stand, a horizontal limiting plate is provided at the top end of the limiting slide groove.

[0012] Preferably, in the infusion stand, one end of the positioning block inserted into the first positioning hole is tapered.

[0013] Preferably, in the infusion stand, an observation hole is provided on the side wall of the movable cavity, and the distance between the observation hole and the second positioning hole is an integer multiple of the distance between two adjacent first positioning holes.

[0014] Preferably, in the infusion stand, a vertical adjustment hole is provided in the middle of the infusion stand body, an adjustment rod is movably inserted in the adjustment hole, and the top end of the adjustment rod is located outside the adjustment hole and is provided with the hanging ring.

[0015] The utility model includes at least the following beneficial effects: a plurality of movable cavities with bottom openings are arranged in the main body of the infusion stand of the utility model, a lifting rod is arranged for lifting in the movable cavity, the bottom end of the lifting rod is located outside the movable cavity and is provided with a hook, a plurality of first positioning holes are arranged on the lifting rod from top to bottom, a second positioning hole is arranged at the bottom of the side wall of the movable cavity, positioning blocks are movably inserted in the corresponding first positioning holes and second positioning holes, the position of each lifting rod is lifted and lowered respectively, and the positioning blocks are inserted in the corresponding second positioning holes and first positioning holes, so as to achieve the purpose of flexibly adjusting the height of any lifting rod and the hook, and then adjust the height of the medicine bag, unify the height of the liquid outlet at the bottom of each medicine bag, avoid the bending and damage of some needles when using a multi-needle infusion set, and improve the utilization rate of the equipment.

[0016] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an infusion stand in one of the technical solutions of the utility model;

[0018] Figure 2 This is a schematic diagram of the positional relationship between the positioning block and the second moving block in one of the technical solutions of the utility model;

[0019] Among them, 1-hook, 2-adjustment hole, 3-support groove, 4-auxiliary moving plate, 5-limiting slide groove, 6-infusion stand body, 7-lifting rod, 8-moving cavity, 9-first spring, 10-adjustment rod, 11-hanging ring, 12-second spring, 13-second moving block, 14-sealing plate, 15-connecting rod, 16-limiting rod, 17-limiting plate, 18-observation hole, 19-first moving block, 20-baffle, 21-first positioning hole, 22-positioning block, 23-second positioning hole. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0021] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0022] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified; in the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, set, or detachably connected, set, or connected and set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood in specific circumstances. The orientation or position relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0023] like Figure 1 , Figure 2 As shown, the utility model provides an infusion stand, comprising:

[0024] The infusion stand body 6 has a hanging ring 11 on the top, and a plurality of movable cavities 8 with bottom openings are arranged inside the infusion stand body 6. A lifting rod 7 is arranged for lifting in the movable cavity 8. The lifting rod 7 is connected to the top wall of the movable cavity 8 by a first spring 9. The bottom end of the lifting rod 7 is located outside the movable cavity 8 and is provided with a hook 1. A plurality of first positioning holes 21 are arranged on the lifting rod 7 from top to bottom, and a second positioning hole 23 is arranged at the bottom of the side wall of the movable cavity 8. Positioning blocks 22 are movably inserted into the corresponding first positioning holes 21 and the second positioning holes 23.

[0025] The infusion stand provided by the present technical solution includes an infusion stand body 6, a hanging ring 11 is arranged on the top of the infusion stand, and the whole infusion stand can be hung on the mobile hook on the roof through the hanging ring 11, a plurality of mobile cavities 8 are arranged in the infusion stand body 6, and the bottom of each mobile cavity 8 is open, and a lifting rod 7 is arranged in the mobile cavity 8 for lifting and lowering, and the bottom end of the lifting rod 7 is located outside the mobile cavity 8 and is provided with a hook 1 for hanging a liquid medicine bag, and a first spring 9 is arranged between the lifting rod 7 and the top wall of the mobile cavity 8, and the top end of the first spring 9 is connected to the top wall of the mobile cavity 8, and the bottom end of the first spring 9 is connected to the top end of the lifting rod 7, and the first spring 9 can prevent the lifting rod 7 from descending too fast from the mobile cavity when the lifting rod 7 is pulled down 8 is moved out from the bottom opening, and the first spring 9 provides partial upward pulling force to the lifting rod 7 during the process of dragging the lifting rod 7 up, so as to reduce the physical exertion of the user. A plurality of first positioning holes 21 are evenly arranged on the lifting rod 7 from top to bottom, and a second positioning hole 23 is arranged at the bottom of the side wall of each movable cavity 8. Positioning blocks 22 are movably inserted in the corresponding first positioning holes 21 and second positioning holes 23 to limit the random movement of the lifting rod 7. When the lifting rod 7 is located at different heights, the second positioning holes 23 correspond to the first positioning holes 21 at different positions. When the second positioning holes 23 correspond to the lowest first positioning holes 21, the spring is in a natural state, that is, a non-stretched or compressed state.

[0026] The method of using the infusion stand provided by the present technical solution is as follows: when using it, first adjust each lifting rod 7 to a suitable position, and insert the positioning block 22 into the corresponding second positioning hole 23 and the first positioning hole 21, and then hang the hanging ring 11 on the mobile hook on the roof, and hang the medicine bag on the hook 1, or first hang the hanging ring 11 on the mobile hook on the roof, and then adjust each lifting rod 7 to a suitable position, and then insert the positioning block 22 into the corresponding second positioning hole 23 and the first positioning hole 21, and hang the medicine bag on the hook 1.

[0027] The utility model at least includes the following beneficial effects: a plurality of movable cavities 8 with bottom openings are arranged in the infusion stand body 6, a lifting rod 7 is arranged in the movable cavity 8 for lifting and lowering, the bottom end of the lifting rod 7 is located outside the movable cavity 8 and is provided with a hook 1, a plurality of first positioning holes 21 are arranged in sequence from top to bottom on the lifting rod 7, a second positioning hole 23 is arranged at the bottom of the side wall of the movable cavity 8, and a positioning block 22 is movably inserted in the corresponding first positioning hole 21 and second positioning hole 23, and the position of each lifting rod 7 is adjusted by lifting and lowering respectively, and the positioning block 22 is inserted in the corresponding second positioning hole 23 and first positioning hole 21, so as to achieve the purpose of flexibly adjusting the height of any lifting rod 7 and the hook 1, and then adjust the height of the liquid medicine bag; the lifting rod 7 is connected to the top wall of the movable cavity 8 by a first spring 9, and the first spring 9 can prevent the lifting rod 7 from descending excessively and disengaging from the movable cavity 8, and can also provide a certain pulling force for the lifting rod 7 to rise; a hanging ring 11 is arranged on the top of the infusion stand body 6, so as to facilitate the infusion stand to be hung on the movable hook on the roof.

[0028] In another technical solution, Figure 1 , Figure 2 As shown, in the infusion stand, a U-shaped support groove 3 with an upward opening is provided at a position corresponding to the second positioning hole 23 on the outer side wall of the moving cavity 8, one end opening of the support groove 3 is correspondingly connected to the second positioning hole 23, and a sealing plate 14 is provided at the other end opening of the support groove 3, and the positioning block 22 is slidably provided in the support groove 3. The support groove 3 is used to accommodate the positioning block 22 and limit the position of the positioning block 22, and the sealing plate 14 prevents the positioning block 22 from moving excessively.

[0029] In another technical solution, Figure 2 As shown, in the infusion stand, a pair of horizontal baffles 20 are provided on the two inner side walls of the support groove 3, and the positioning block 22 is located between the baffles 20 and the bottom wall of the support groove 3. The positioning block 22 moves in the space enclosed by the baffles 20 and the support groove 3, and the baffles 20 prevent the positioning block 22 from moving out of the support groove 3 from the top opening of the support groove 3.

[0030] In another technical solution, Figure 2As shown, in the infusion stand, a pair of second springs 12 are arranged between the positioning block 22 and the sealing plate 14, a first moving block 19 with a first inclined surface is arranged on the positioning block 22, a second moving block 13 is lifted and lowered between the positioning block 22 and the sealing plate 14, a second inclined surface is arranged on the second moving block 13 and slidingly tangent to the first inclined surface, and a height of the second inclined surface is less than a height of the positioning block 22. When the positioning block 22 is inserted into the first positioning hole 21, the second spring 12 is in a stretched state; the second moving block 13 is moved upward to make the second inclined surface slide upward along the first inclined surface, and the positioning block 22 is gradually pulled out of the first positioning hole 21 under the pulling force of the second spring 12; the second moving block 13 is moved downward to make the second inclined surface slide downward along the first inclined surface, and the positioning block 22 is gradually inserted into the first positioning hole 21 under the thrust of the second moving block 13 until the second inclined surface is separated from the first inclined surface, so that the second moving block 13 is inserted between the positioning block 22 and the sealing plate 14, and the positioning block 22 insertion and positioning operation is completed; in order to make the positioning block 22 evenly stressed, the second moving block 13 is arranged between a pair of second springs 12.

[0031] In another technical solution, Figure 1 , Figure 2 As shown, in the infusion stand, a vertical connecting rod 15 is provided on the second moving block 13, and a horizontal auxiliary moving plate 4 is provided on the top of the connecting rod 15, so that the user can move the first moving block 19 up and down conveniently.

[0032] In another technical solution, Figure 1 , Figure 2 As shown, in the infusion stand, a vertical limit slide groove 5 is provided above the second positioning hole 23 on the outer wall of the moving cavity 8, and a limit rod 16 is provided on the auxiliary moving plate 4, and one end of the limit rod 16 is movably inserted in the limit slide groove 5. The auxiliary moving plate 4 and the second moving block 13 are directly or indirectly limited in their moving tracks to prevent deviation.

[0033] In another technical solution, Figure 2 As shown, in the infusion stand, a horizontal limit plate 17 is provided at the top of the limit slide 5. When one end of the limit rod 16 contacts the limit plate 17, the top of the first inclined surface is still higher than the bottom of the second inclined surface; the limit plate 17 prevents the second moving block 13 from moving up excessively and is not easy to be inserted into the inclined surface.

[0034] In another technical solution, Figure 2 As shown, in the infusion stand, one end of the positioning block 22 inserted into the first positioning hole 21 is tapered, so that the positioning block 22 can be inserted into the first positioning hole 21 conveniently.

[0035] In another technical solution, Figure 2 As shown, in the infusion stand, an observation hole 18 is provided on the side wall of the movable cavity 8, and the distance between the observation hole 18 and the second positioning hole 23 is an integer multiple of the distance between two adjacent first positioning holes 21. The position of the second positioning hole 23 is observed through the observation hole 18, so as to facilitate the corresponding position of the second positioning hole 23 and the first positioning hole 21.

[0036] In another technical solution, Figure 1 As shown, in the infusion stand, a vertical adjustment hole 2 is provided in the middle of the infusion stand body 6, and an adjustment rod 10 is movably inserted in the adjustment hole 2. The top of the adjustment rod 10 is located outside the adjustment hole 2 and is provided with the hanging ring 11. The adjustment rod 10 is inserted into the adjustment hole 2 through a threaded structure, and the depth of the adjustment rod 10 inserted into the adjustment hole 2 can be adjusted by rotating the adjustment rod 10, thereby adjusting the height of the entire infusion stand.

[0037] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.

[0038] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An infusion stand, characterized in that: include: The infusion stand body has a hanging ring on the top, and a plurality of movable cavities with bottom openings are arranged inside the infusion stand body, and a lifting rod is arranged in the movable cavity for lifting and lowering, and the lifting rod is connected to the top wall of the movable cavity by a first spring, and the bottom end of the lifting rod is located outside the movable cavity and is provided with a hook, and a plurality of first positioning holes are arranged on the lifting rod in sequence from top to bottom, and a second positioning hole is arranged at the bottom of the side wall of the movable cavity, and positioning blocks are movably inserted into the corresponding first positioning holes and the second positioning holes.

2. The infusion stand according to claim 1, characterized in that: A U-shaped support groove opening upward is arranged at a position corresponding to the second positioning hole on the outer side wall of the movable cavity, one end opening of the support groove is connected with the second positioning hole, a sealing plate is arranged at the other end opening of the support groove, and the positioning block is slidably arranged in the support groove.

3. The infusion stand according to claim 2, characterized in that: A pair of horizontal baffles are arranged on the two inner side walls of the support groove, and the positioning block is located between the baffles and the bottom wall of the support groove.

4. The infusion stand according to claim 2, characterized in that: A pair of second springs are arranged between the positioning block and the sealing plate, a first moving block with a first inclined surface is arranged on the positioning block, a second moving block is arranged between the positioning block and the sealing plate for lifting and lowering, a second inclined surface is arranged on the second moving block and slidingly tangent to the first inclined surface, and a height of the second inclined surface is less than a height of the positioning block.

5. The infusion stand according to claim 4, characterized in that: A vertical connecting rod is arranged on the second moving block, and a horizontal auxiliary moving plate is arranged on the top of the connecting rod.

6. The infusion stand according to claim 5, characterized in that: A vertical limiting sliding groove is arranged above the second positioning hole on the outer side wall of the moving cavity, and a limiting rod is arranged on the auxiliary moving plate, and one end of the limiting rod is movably inserted into the limiting sliding groove.

7. The infusion stand according to claim 6, characterized in that: A horizontal limiting plate is arranged at the top end of the limiting sliding groove.

8. The infusion stand according to claim 1, characterized in that: One end of the positioning block inserted into the first positioning hole is tapered.

9. The infusion stand according to claim 1, characterized in that: An observation hole is arranged on the side wall of the movable cavity, and the distance between the observation hole and the second positioning hole is an integer multiple of the distance between two adjacent first positioning holes.

10. The infusion stand according to claim 1, characterized in that: A vertical adjustment hole is arranged in the middle of the infusion stand body, an adjustment rod is movably inserted in the adjustment hole, and the top end of the adjustment rod is located outside the adjustment hole and is provided with the hanging ring.

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