An infusion stand

Abstract

The utility model relates to the technical field of medical equipment, and discloses an infusion stand, including a telescopic structure, wherein a moving mechanism for moving equipment is arranged on the outer surface of the lower end of the telescopic structure, and a fixed structure is arranged on the upper end of the telescopic structure, and a hook for hanging an infusion bottle or bag is arranged inside the fixed structure. The infusion stand can store the telescopic rod inside the support rod through the coordinated arrangement of the support rod, the telescopic rod and the threaded collar, and rotate the threaded collar to drive the support leg to rotate and be stored, so that it is convenient for the device to store the support leg, thereby saving space to a certain extent, and with the help of the arrangement of the support block, the outer surface of one end of multiple groups of support blocks can be made to fit the ground, and the device can be supported by the support block, thereby facilitating the device to store the support leg and the universal wheel, and thus facilitating the close storage of multiple groups of equipment.

Description

Technical Field

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

[0002] Infusion therapy is a commonly used method of treating diseases in hospitals. Many patients often need long-term infusion therapy when they go to the hospital for medical treatment. At this time, an infusion stand is needed. The infusion stand is a supporting device for hanging infusion bottles or bags. It is an essential equipment for medical care. There are mainly folding and telescopic infusion stands, overhead rail types, vertical types, etc. Each form has its own advantages and disadvantages. It is better to use a folding and telescopic infusion stand for bed infusion in the ward, a ceiling rail type for infusion in the infusion room with dense seats, and a movable vertical type for zero-time infusion.

[0003] Chinese patent announcement number CN215134784U discloses an infusion stand, which relates to the field of medical equipment, including an infusion pole, at least two first infusion hooks are arranged at the top of the infusion pole, and the bottom is fixedly supported by a support rod and a universal wheel; it also includes: a folding seat arranged on the infusion pole, in the initial state, the seat is folded and close to the infusion pole, and in the use state, the seat is arranged vertically with the infusion pole; a second infusion hook is arranged near the bottom of the infusion pole. The first infusion hook at the top of the above-mentioned infusion stand can provide the patient with ordinary infusion needs, and the second infusion hook at the bottom, when in use, its height is lower than the patient's chest height, so that the drainage bottle can be effectively and safely hung and chest drainage operations can be performed. In addition, the folding seat on the infusion pole can be folded and opened, which is convenient for patients to rest at any time and avoid the impact of excessive fatigue on the patient's body.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. Although most of the existing infusion stands are retractable and can be retracted to save space when not in use, most of the existing infusion stands are provided with supporting feet and moving wheels at the bottom, which are inconvenient to store, thus taking up a lot of space to a certain extent, and it is not convenient to store multiple sets of infusion stands close to each other;

[0006] 2. In the existing infusion stand, the infusion bottle or bag is generally hung on a hook when in use, and the hook is welded to the infusion stand. However, the infusion bottle or bag itself has a certain weight, and the hook is easily deformed after being used for a long time. After the existing hook is deformed and cannot be used, the infusion stand generally needs to be replaced as a whole, which wastes material costs to a certain extent. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides an infusion stand, which solves the problems in the prior art:

[0009] 1. Although most of the existing infusion stands are retractable and can be retracted to save space when not in use, most of the existing infusion stands are provided with supporting feet and moving wheels at the bottom, which are inconvenient to store, thus taking up a lot of space to a certain extent, and it is not convenient to store multiple sets of infusion stands close to each other;

[0010] 2. In the existing infusion stand, the infusion bottle or bag is generally hung on a hook when in use, and the hook is welded to the infusion stand. However, the infusion bottle or bag itself has a certain weight, and the hook is easily deformed after being used for a long time. After the existing hook is deformed and cannot be used, the infusion stand generally needs to be replaced as a whole, which wastes material costs to a certain extent.

[0011] (II) Technical solution

[0012] To achieve the above purpose, the utility model is implemented by the following technical solutions: an infusion stand, comprising a telescopic structure, a moving mechanism for moving the device is arranged on the outer surface of the lower end of the telescopic structure, and a fixed structure is arranged on the upper end of the telescopic structure, and a hook for hanging an infusion bottle or bag is arranged inside the fixed structure;

[0013] The telescopic structure includes a support rod, and a hinge plate is fixedly connected to the outer surface of the bottom of the support rod, and a limit rod is fixedly connected to the inner wall surface of one end of the hinge plate, and a tightening bolt is internally threadedly connected to the outer surface of the upper end of the support rod, a telescopic rod is inserted into the interior of the support rod, and a supporting handle is fixedly connected to the outer surface of the telescopic rod, and a groove is opened on the outer surface of one side of the support rod;

[0014] The moving mechanism comprises a threaded collar, and a moving plate is sleeved on the outer surface of the lower end of the threaded collar, a supporting foot is hingedly connected to the bottom surface of the moving plate, and moving grooves are provided inside the outer surfaces of both sides of the supporting foot, a supporting block is fixedly connected to the outer surface of one end of the supporting foot, and a universal wheel is installed on the inner surface of the supporting block;

[0015] The fixing structure includes a fixing plate, an insertion groove, a tightening block, a connecting plate, a fixing bolt, and an insertion block. The fixing plate is fixedly connected to the outer surface of the upper end of the telescopic rod, and an insertion groove is opened inside the outer surface of the upper end of the fixing plate, a tightening block is inserted inside the insertion groove, and the upper end of the tightening block is fixedly connected to the connecting plate, the internal threads at the middle position of the fixing plate and the connecting plate are connected with a fixing bolt, one end of the hook is fixedly connected to the insertion block, and the outer surface of the insertion block is in contact with the inner wall surfaces of the insertion groove and the tightening block, and the insertion block is snap-connected to the inside of the insertion groove.

[0016] Optionally, a limiting ring is provided on the outer surface of the lower end of the telescopic rod, and the outer diameter of the limiting ring is the same as the inner diameter of the support rod, and the outer surface of one end of the tightening bolt is against the outer surface of the telescopic rod.

[0017] Optionally, the upper end of the slot passes through the outer surface of one side of the support rod, and the width of the inside of the slot is the same as the width of the outer surface of the support handle.

[0018] Optionally, a thread is provided on the outer surface of the lower end of the support rod, and the threaded collar is threadedly connected to the outer surface of the lower end of the support rod.

[0019] Optionally, the hinge plates, limit rods and movable grooves are provided in multiple groups, and the positions of the multiple groups of hinge plates, limit rods and movable grooves correspond to each other, and the multiple groups of limit rods are respectively engaged and slidably connected to the inside of the multiple groups of movable grooves.

[0020] Optionally, an L-shaped rotating ring is provided on the outer surface of the lower end of the threaded collar, an L-shaped rotating groove is opened inside the upper surface of the movable plate, and the L-shaped rotating ring is snap-connected to the inside of the L-shaped rotating groove.

[0021] Optionally, the outer surface of one end of the support block is set to be inclined, and the outer surface of one end of the support block is in contact with the ground.

[0022] (III) Beneficial effects

[0023] The utility model provides an infusion stand, which has the following beneficial effects:

[0024] 1. The infusion stand can store the telescopic rod inside the support rod through the coordinated arrangement of the support rod, the telescopic rod and the threaded collar, and rotate the threaded collar to drive the support leg to hinge and rotate for storage, so that it is convenient for the device to store the support leg, thereby saving space to a certain extent. With the arrangement of the support block, the outer surface of one end of multiple groups of support blocks can be made to fit the ground, and the device can be supported by the support block, so that it is convenient for the device to store the support leg and the universal wheel, and it is convenient for multiple groups of devices to be stored close to each other;

[0025] 2. The infusion stand, through the fixed structure setting, can facilitate medical staff to replace the hook according to actual conditions. When the hook is deformed after being used for a long time, the hook can be replaced separately, which saves material costs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the use state of the utility model;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure explosion of the telescopic structure of the utility model;

[0029] Figure 4 It is a schematic exploded view of the three-dimensional structure of the mobile mechanism of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the fixing bolt of the utility model;

[0031] Figure 6 This is a structural schematic diagram of the card slot of the utility model;

[0032] Figure 7 This is a schematic diagram of the structure of the connecting frame of the utility model.

[0033] In the figure: 1. telescopic structure; 11. support rod; 12. hinged plate; 13. limit rod; 14. tightening bolt; 15. telescopic rod; 16. support handle; 17. slot; 2. moving mechanism; 21. threaded collar; 22. moving plate; 23. support foot; 24. moving slot; 25. support block; 26. universal wheel; 3. fixed structure; 31. fixed plate; 32. insertion slot; 33. tightening block; 34. connecting plate; 35. fixing bolt; 36. insertion block; 37. slot; 38. buckle; 39. connecting slot; 310. connecting frame; 311. insertion rod; 312. support spring; 313. insertion hole; 4. hook. DETAILED DESCRIPTION

[0034] 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. 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.

[0035] See also Figures 1 to 7The utility model provides a technical solution: an infusion stand, comprising a telescopic structure 1, the telescopic structure 1 comprising a support rod 11, and a hinge plate 12 is fixedly connected to the outer surface of the bottom of the support rod 11, and a limit rod 13 is fixedly connected to the inner wall surface of one end of the hinge plate 12, the outer surface of the upper end of the support rod 11 is internally threaded with a tightening bolt 14, a telescopic rod 15 is inserted into the interior of the support rod 11, and a supporting handle 16 is fixedly connected to the outer surface of the telescopic rod 15, a groove 17 is provided on the outer surface of one side of the support rod 11, a limit ring is provided on the outer surface of the lower end of the telescopic rod 15, and the outer diameter of the limit ring is the same as the inner diameter of the support rod 11, and the outer surface of one end of the tightening bolt 14 is against the outer surface of the telescopic rod 15, the upper end of the groove 17 passes through the outer surface of one side of the support rod 11, and the width of the groove 17 is the same as the width of the outer surface of the supporting handle 16;

[0036] By setting the support rod 11 and the telescopic rod 15, the telescopic rod 15 can be stably moved inside the support rod 11 through the limiting ring, and the telescopic rod 15 can be prevented from falling off the support rod 11. The position of the telescopic rod 15 after moving can be fixed by rotating the tightening bolt 14, thereby adjusting the height of the device when in use. By setting the support handle 16 and the slot 17, the support handle 16 can be moved inside the slot 17, so that when the patient needs to move, he can hold the support handle 16 to move.

[0037] See also Figures 1 to 4 , a moving mechanism 2 for moving equipment is provided on the outer surface of the lower end of the telescopic structure 1, and a fixed structure 3 is provided on the upper end of the telescopic structure 1, and a hook 4 for hanging an infusion bottle or bag is provided inside the fixed structure 3, the moving mechanism 2 includes a threaded collar 21, and a moving plate 22 is sleeved on the outer surface of the lower end of the threaded collar 21, a supporting foot 23 is hingedly connected to the bottom surface of the moving plate 22, and moving grooves 24 are provided inside the outer surfaces of both sides of the supporting foot 23, a supporting block 25 is fixedly connected to the outer surface of one end of the supporting foot 23, and a universal wheel 26 is installed on the inner surface of the supporting block 25, an L-shaped rotating ring is provided on the outer surface of the lower end of the threaded collar 21, an L-shaped rotating groove is provided inside the upper end surface of the moving plate 22, and the L-shaped rotating ring is snap-connected to the inside of the L-shaped rotating groove, the outer surface of one end of the supporting block 25 is set to an inclined shape, and the outer surface of one end of the supporting block 25 is in contact with the ground;

[0038] By setting the threaded collar 21 and the movable plate 22, when the threaded collar 21 rotates, the L-shaped rotating ring arranged on the outer surface of the lower end of the threaded collar 21 rotates synchronously inside the L-shaped rotating groove opened inside the upper end surface of the movable plate 22, so as to avoid the situation that the threaded collar 21 drives the movable plate 22 to rotate when rotating. By setting the support block 25, the outer surface of one end of the support block 25 can support the equipment when it is in contact with the ground;

[0039] See also Figures 1 to 4 , a thread is provided on the outer surface of the lower end of the support rod 11, and the threaded collar 21 is threadedly connected to the outer surface of the lower end of the support rod 11, and multiple groups of hinged plates 12, limit rods 13, and movable grooves 24 are provided, and the positions of the multiple groups of hinged plates 12, limit rods 13, and movable grooves 24 correspond to each other, and the multiple groups of limit rods 13 are respectively engaged and slidably connected to the inside of the multiple groups of movable grooves 24;

[0040] Through the arrangement of the support rod 11 and the threaded ring 21, the threaded ring 21 can rotate on the outer surface of the lower end of the support rod 11, and the threaded ring 21 can synchronously drive the movable plate 22 to move upward or downward on the outer surface of the lower end of the support rod 11. Through the arrangement of the hinged plate 12, the limit rod 13, and the movable groove 24, when the movable plate 22 moves upward or downward, the movable groove 24 slides on the outer surface of the limit rod 13, and the support foot 23 is synchronously hinged and rotated outward or inward inside the hinged plate 12, thereby facilitating the deployment or storage of the support foot 23.

[0041] Embodiment 1;

[0042] See also Figure 5 The fixing structure 3 includes a fixing plate 31, an insertion groove 32, a tightening block 33, a connecting plate 34, a fixing bolt 35, and an insertion block 36. The outer surface of the upper end of the telescopic rod 15 is fixedly connected to the fixing plate 31, and the inner surface of the outer surface of the upper end of the fixing plate 31 is provided with an insertion groove 32, and the inner surface of the insertion groove 32 is provided with a tightening block 33, and the upper end of the tightening block 33 is fixedly connected to the connecting plate 34. The inner thread of the middle position of the fixing plate 31 and the connecting plate 34 is connected with a fixing bolt 35. One end of the hook 4 is fixedly connected to the insertion block 36. The plug-in block 36 is formed on the outer surface of the plug-in slot 32 and the inner wall surface of the pressing block 33, and the plug-in block 36 is connected to the inside of the plug-in slot 32 by snapping. With this design, after the hook 4 is deformed, the fixing bolt 35 can be screwed off by screwing, and the pressing block 33 and the connecting plate 34 can be removed, thereby completing the replacement of the plug-in block 36 and the hook 4. After the replacement is completed, the hook 4 can be fixed by reverse operation, so that the device can continue to be used, which saves material costs to a certain extent.

[0043] Embodiment 2:

[0044] See also Figure 6 The fixing structure 3 includes a fixing plate 31, an insertion groove 32, a tightening block 33, a connecting plate 34, an insertion block 36, a slot 37, and a buckle 38. The fixing plate 31 is fixedly connected to the outer surface of the upper end of the telescopic rod 15, and the inner surface of the outer side of the upper end of the fixing plate 31 is provided with an insertion groove 32 and a slot 37. The inner surface of the insertion groove 32 is provided with a tightening block 33, and the inner surface of the slot 37 is engaged with the buckle 38, and the upper ends of the tightening block 33 and the buckle 38 are fixedly connected to the connecting plate 34. The slot 37 is set as an L-shaped slot, and the buckle 38 is set as an L-shaped block, and the width dimension of one side of the buckle 38 is smaller than the width dimension of the inner side of the slot 37. One end of the hook 4 is fixedly connected to an insertion block 36, and the outer surface of the insertion block 36 is in contact with the inner wall surface of the insertion groove 32 and the pressing block 33, and the insertion block 36 is snap-connected to the inside of the insertion groove 32. With this design, after the hook 4 is deformed, the buckle 38 can be pressed inside the slot 37 to shrink the buckle 38 to the inside of the slot 37, and the pressing block 33, the connecting plate 34 and the buckle 38 can be removed, thereby completing the replacement of the insertion block 36 and the hook 4. After the replacement is completed, the hook 4 can be fixed by reverse operation, so that the device can continue to be used, which saves material costs to a certain extent.

[0045] Embodiment three;

[0046] See also Figure 7The fixing structure 3 includes a fixing plate 31, an insertion block 36, a connecting groove 39, a connecting frame 310, an insertion rod 311, a support spring 312, and an insertion hole 313. The fixing plate 31 is fixedly connected to the outer surface of the upper end of the telescopic rod 15, and a connecting groove 39 is provided inside the outer surface of the fixing plate 31. The upper end surface of the fixing plate 31 is fixedly connected to the connecting frame 310, and an insertion rod 311 is inserted inside the upper end surface of the connecting frame 310, and a support spring 312 is sleeved on the outer surface of the insertion rod 311. A support ring is provided on the outer surface of the lower end of the insertion rod 311, and the two ends of the support spring 312 are respectively against the inner surface of the upper end of the connecting frame 310 and the upper end surface of the support ring. One end of the hook 4 is fixedly connected to the insertion block 36, and an insertion hole 313 is provided inside the upper end surface of the insertion block 36, and The diameter of the outer surface of the lower end of the insertion rod 311 is the same as the inner diameter of the insertion hole 313. Through this design, after the hook 4 is deformed, the insertion rod 311 can be pulled inside the connecting frame 310 so that the outer surface of the lower end of the insertion rod 311 is separated from the inside of the insertion hole 313. At this time, the insertion block 36 and the hook 4 can be taken out from the inside of the connecting groove 39, thereby completing the replacement of the insertion block 36 and the hook 4. After the replacement is completed, the insertion block 36 and the hook 4 are reinserted into the inside of the connecting groove 39. Through the elasticity of the supporting spring 312 itself, the insertion rod 311 is reset by itself, and the outer surface of the lower end of the insertion rod 311 is reinserted into the inside of the insertion hole 313, thereby positioning the position of the insertion block 36 and the hook 4, so that the equipment can continue to be used, which saves material costs to a certain extent.

[0047] In the utility model, the working steps of the device are as follows:

[0048] First, when the hook 4 is deformed, the hook 4 can be replaced by the cooperation of the fixing structure 3. At this time, when the device is in use, the threaded collar 21 can be rotated on the outer surface of the lower end of the support rod 11. At this time, the threaded collar 21 drives the movable plate 22 to move downward synchronously, and the limit rod 13 moves synchronously inside the movable groove 24, so that the supporting foot 23 is hinged and rotated outward on the outer surface of the lower end of the movable plate 22 and the inside of the hinged plate 12, and the outer surface of the universal wheel 26 is in contact with the ground, so that the device can be driven to move by the universal wheel 26. Then, the telescopic rod 15 is pulled out upward inside the support rod 11, and the support handle 16 is moved upward inside the slot 17 synchronously. When the telescopic rod 15 moves to a suitable position, the position of the telescopic rod 15 can be fixed by the tightening bolt 14, so that the device can hang an infusion bottle or bag through the hook 4;

[0049] When the device is not in use, the above operation can be repeated in reverse, the telescopic rod 15 can be stored inside the support rod 11, and the threaded ring 21 can be rotated in reverse to allow the support foot 23 to hinge and rotate inward, and the outer surface of one end of the support block 25 can be in contact with the ground to support the device, thereby facilitating the storage of the device.

[0050] 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. An infusion stand, comprising a telescopic structure (1), characterized in that: A moving mechanism (2) for moving the device is provided on the outer surface of the lower end of the telescopic structure (1), and a fixed structure (3) is provided on the upper end of the telescopic structure (1), and a hook (4) for hanging an infusion bottle or bag is provided inside the fixed structure (3); The telescopic structure (1) comprises a support rod (11), and a hinge plate (12) is fixedly connected to the outer surface of the bottom of the support rod (11), and a limit rod (13) is fixedly connected to the inner wall surface of one end of the hinge plate (12), the outer surface of the upper end of the support rod (11) is internally threadedly connected to a locking bolt (14), a telescopic rod (15) is inserted into the interior of the support rod (11), and a supporting handle (16) is fixedly connected to the outer surface of the telescopic rod (15), and a groove (17) is provided on the outer surface of one side of the support rod (11); The moving mechanism (2) comprises a threaded collar (21), and a moving plate (22) is sleeved on the outer surface of the lower end of the threaded collar (21), a supporting foot (23) is hingedly connected to the bottom surface of the moving plate (22), and moving grooves (24) are provided inside the outer surfaces of both sides of the supporting foot (23), a supporting block (25) is fixedly connected to the outer surface of one end of the supporting foot (23), and a universal wheel (26) is installed on the inner surface of the supporting block (25); The fixing structure (3) comprises a fixing plate (31), an insertion groove (32), a pressing block (33), a connecting plate (34), a fixing bolt (35), and an insertion block (36); the fixing plate (31) is fixedly connected to the outer surface of the upper end of the telescopic rod (15); the inner surface of the outer surface of the upper end of the fixing plate (31) is provided with an insertion groove (32); the inner surface of the insertion groove (32) is provided with a pressing block (33); the upper end of the pressing block (33) is fixedly connected to the connecting plate (34); the fixing bolt (35) is connected to the inner thread at the middle position of the fixing plate (31) and the connecting plate (34); one end of the hook (4) is fixedly connected to the insertion block (36); the outer surface of the insertion block (36) is in contact with the inner wall surface of the insertion groove (32) and the pressing block (33); and the insertion block (36) is snap-connected to the inner surface of the insertion groove (32).

2. The infusion stand according to claim 1, characterized in that: A limiting ring is provided on the outer surface of the lower end of the telescopic rod (15), and the outer diameter of the limiting ring is the same as the inner diameter of the support rod (11), and the outer surface of one end of the tightening bolt (14) is pressed against the outer surface of the telescopic rod (15).

3. The infusion stand according to claim 1, characterized in that: The upper end of the slot (17) passes through the outer surface of one side of the support rod (11), and the width dimension inside the slot (17) is the same as the width dimension of the outer surface of the support handle (16).

4. The infusion stand according to claim 1, characterized in that: The outer surface of the lower end of the support rod (11) is provided with a thread, and the threaded collar (21) is threadedly connected to the outer surface of the lower end of the support rod (11).

5. The infusion stand according to claim 1, characterized in that: The hinged plates (12), the limiting rods (13), and the movable grooves (24) are all provided in multiple groups, and the positions of the multiple groups of hinged plates (12), the limiting rods (13), and the movable grooves (24) correspond to each other, and the multiple groups of limiting rods (13) are respectively engaged and slidably connected to the inside of the multiple groups of movable grooves (24).

6. The infusion stand according to claim 1, characterized in that: An L-shaped rotating ring is arranged on the outer surface of the lower end of the threaded collar (21), an L-shaped rotating groove is opened inside the upper end surface of the movable plate (22), and the L-shaped rotating ring is snap-connected inside the L-shaped rotating groove.

7. The infusion stand according to claim 1, characterized in that: The outer surface of one end of the support block (25) is arranged to be inclined, and the outer surface of one end of the support block (25) is in contact with the ground.

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