Infusion support with fixable wheels

Abstract

The utility model relates to the field of medical instruments, and provides an infusion support with fixable wheels, the infusion support comprises a first support and further comprises a connecting plate, the connecting plate is fixedly arranged on the outer surface of the first support, and a first pressing column is fixedly arranged on one side of the connecting plate. The fixing plate is inserted into one of the limiting grooves, the hook is located at the desired height, and therefore the height of the infusion support is adjusted, the fixing plate is taken down from the first support by rotating the threaded nail, then the second support is pulled, the bottom plate is not blocked by the threaded nail, the second support can be taken out as a whole, and mounting and dismounting are convenient. Therefore, the height of the infusion support is adjusted by sliding the second support up and down, lifting in a traditional mode of rotating an adjusting lock catch is avoided, and the support bodies are easy to assemble and disassemble.

Description

Technical Field

[0001] The present application relates to the technical field of medical appliances, and in particular to an infusion stand with fixed wheels. Background Art

[0002] An infusion stand is a rack used to support infusion equipment such as infusion bottles and infusion bags. It is usually used in medical institutions or home care. The function of the infusion stand is to hang the infusion equipment at an appropriate height and position to facilitate medical staff to perform infusion operations while ensuring the stability and safety of the infusion equipment.

[0003] In the prior art, such as China Publication No. CN205360125U, the utility model discloses an infusion stand, including a base, a rod and a plurality of pairs of infusion bottle fixing parts, each of the infusion bottle fixing parts corresponds to a liquid sensing system, the liquid sensing system includes a power supply system, a sensor and a warning light, the power supply system supplies electricity to the sensor and the warning light, the information of the sensor is transmitted to the warning light, the sensor is opposite to the bottleneck of the infusion bottle fixed on the infusion bottle fixing part, one end of the rod is connected to the base and the warning light is installed on the other end. The base of the utility model is used to support the rod, and a plurality of infusion bottle fixing parts are provided on the rod. The infusion bottle fixing part is used to fix the infusion bottle. When the liquid is about to be infused, the sensor transmits the information to the warning light, and the warning light then flashes continuously to remind medical staff that the patient's liquid is about to be infused. The structure is simple and practical.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the infusion stand usually has a height-adjustable function to meet the needs of different elevation of patients or usage scenarios. It is raised and lowered by turning the adjustment lock. The adjustment lock is rotated by screws. Long-term rotation can easily cause the screws on the lock to sprout, resulting in the inability to lift. At the same time, since the adjustment lock is made of plastic, long-term rotation can easily cause cracking. Moreover, most of the existing infusion stands are equipped with wheels with brakes to easily move the infusion stand to the required position and fix the infusion stand when needed. Sometimes, even if the wheels are fixed, accidentally touching them will still cause the wheels to move, causing the position of the infusion stand to shift. Moreover, the moving wheels are also made of plastic and are easily damaged by external force collision. Utility Model Content

[0005] The present application provides an infusion stand with fixed wheels. The present application adjusts the height of the infusion stand by sliding up and down, avoiding the traditional method of rotating the adjustment lock to raise and lower the stand. The installation and disassembly between the stands are also relatively simple. When the stand is not moving, the wheels are stored and protected to prevent damage. At the same time, accidental touching of the wheels may also be avoided, which may cause the infusion stand to move.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an infusion stand with fixed wheels, comprising a first bracket, and further comprising:

[0007] A connecting plate, fixedly arranged on the outer surface of the first bracket, with a first pressure column fixedly arranged on one side of the connecting plate, and the connecting plate is used to support the fixed structure;

[0008] A second pressure column is movably embedded in one side of the first pressure column, and a compression spring is movably sleeved on the outer surface of the second pressure column, so that the second pressure column can slide on the inner wall of the first pressure column;

[0009] A pulling plate is fixedly arranged on one side of the second pressure column, and a fixing plate is fixedly arranged on one side of the pulling plate, and the fixing plate is driven to move by pulling the pulling plate;

[0010] A bottom plate, movably embedded in the inner wall of the first bracket, and a telescopic spring is fixedly arranged on one side of the bottom plate, so that the bottom plate can slide on the inner wall of the first bracket;

[0011] A second bracket is fixedly arranged on a side of the bottom plate away from the telescopic spring, and a hook is fixedly arranged on one side of the second bracket, and the height is adjusted by sliding the second bracket;

[0012] A threaded nail, the thread of which is arranged on one side of the first bracket, and the installation and disassembly can be performed by rotating the threaded nail.

[0013] As a further improvement scheme of the present application: a plurality of limiting grooves are opened on one side of the second bracket, and the fixing plate is movably embedded in one side of the first bracket. When the fixing plate is pulled out from one of the limiting grooves opened on the second bracket, the bottom plate can slide on the inner wall of the first bracket.

[0014] As a further improvement scheme of the present application: a support base is fixedly provided on one side of the first bracket, and a bidirectional threaded rod is provided on the inner wall of one side of the support base through a bearing, and the bottom of the support base contacts the ground to support the entire infusion stand, thereby using movable wheels for support.

[0015] As a further improvement of the present application: the outer surface of the bidirectional threaded rod is threadedly sleeved with two sleeves, and a round rod is movably provided on one side of the two sleeves, so that the two sleeves can move.

[0016] As a further improvement scheme of the present application: a convex plate is movably provided on one side of the two round rods, and the convex plate is pushed by the two round rods.

[0017] As a further improvement of the present application: a moving wheel is fixedly provided on one side of the convex plate, and a rotating plate is fixedly provided on one side of the bidirectional threaded rod, and the rotating plate facilitates the rotation of the bidirectional threaded rod.

[0018] As a further improvement of the present application: one side of the two bidirectional threaded rods is slidably arranged on the inner wall of one side of the support base, the outer surface of the bidirectional threaded rod is provided with two opposite thread lines, and the two sleeves can slide on the inner wall of the support base.

[0019] As a further improvement of the present application: a notch is provided on one side of the first bracket close to the fixing plate.

[0020] Compared with the prior art, the advantages and positive effects of this application are:

[0021] 1. In the present application, when the infusion stand needs to be adjusted to different heights when using the infusion stand, the fixing plate is moved by pulling the pull plate, and one side of the extrusion spring is squeezed by the first pressure column, and the elastic force generated pushes the pull plate, further pushes the fixing plate, and further makes the fixing plate inserted into one of the limit grooves so that the hook is at a desired height, thereby completing the adjustment of the height of the infusion stand. By rotating the threaded nail to remove it from the first bracket, and then pulling the second bracket, the bottom plate is not blocked by the threaded nail, and the second bracket can be taken out as a whole, which is convenient for installation and disassembly. When sliding the second bracket, the medical staff may not hold the second bracket, resulting in the second bracket moving downward under the influence of gravity, that is, when the bottom end position of the first bracket moves, the telescopic spring will be impacted, causing the telescopic spring to retract and generate elastic force, which can have a buffering effect on the second bracket and the first bracket to prevent damage caused by impact force, thereby adjusting the height of the infusion stand by sliding the second bracket up and down, avoiding the traditional method of rotating the adjustment lock to lift and lower, and the installation and disassembly between the frames is also relatively simple.

[0022] The two round rods further push the convex plate to further extend the moving wheels from the inner part of the support base, and the infusion stand is moved by the extended moving wheels. After the infusion stand arrives at the use location, the rotating plate is rotated in the opposite direction so that the two sleeves move in opposite directions on the outer surface of the two-way threaded rod, and the moving wheels are pulled toward the inner part of the support base by the two round rods, so that the moving wheels are inside the support base, and the bottom of the support base contacts the ground to support the entire infusion stand. When the moving wheels are not in use, the moving wheels are retracted into the inner part of the support base for protection to prevent damage. At the same time, the movement of the infusion stand caused by accidental touching can also be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of a top-down stereoscopic structure of an infusion stand with fixed wheels is provided in this embodiment;

[0024] Figure 2 A schematic diagram of a three-dimensional structure of a side view of an infusion stand with fixed wheels is provided in this embodiment;

[0025] Figure 3 A schematic diagram of a partial three-dimensional structure of an infusion stand with fixed wheels is provided in this embodiment;

[0026] Figure 4 This is a schematic diagram of the internal three-dimensional structure of a support base in an infusion stand with fixed wheels proposed in this embodiment;

[0027] Figure 5 For this embodiment Figure 2 A is an enlarged view of the middle image.

[0028] Legend: 1. First bracket; 2. Second bracket; 201. Connecting plate; 202. First pressure column; 203. Second pressure column; 204. Extrusion spring; 205. Fixing plate; 206. Threaded nail; 207. Limiting groove; 208. Bottom plate; 209. Pull plate; 210. Hook; 211. Telescopic spring; 3. Support base; 301. Bidirectional threaded rod; 302. Sleeve; 303. Round rod; 304. Convex plate; 305. Moving wheel; 306. Turntable. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the present application is not limited to the specific embodiments of the following disclosure.

[0031] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the present application provides an infusion stand with fixed wheels, comprising a first bracket 1, and further comprising:

[0032] A connecting plate 201 is fixedly arranged on the outer surface of the first bracket 1, and a first pressing column 202 is fixedly arranged on one side of the connecting plate 201. The connecting plate 201 connects the first bottom column 202 and the first bracket 1 together;

[0033] The second pressure column 203 is movably embedded in one side of the first pressure column 202, and the outer surface of the second pressure column 203 is movably sleeved with a compression spring 204, and the compression spring 204 is compressed to generate elastic force;

[0034] The pull plate 209 is fixedly arranged on one side of the second pressure column 203, and a fixed plate 205 is fixedly arranged on one side of the pull plate 209. The elastic force generated by the squeezing spring 204 pushes the pull plate 209, and further pushes the fixed plate 205, so that the infusion stand can complete the height adjustment;

[0035] The bottom plate 208 is movably embedded in the inner wall of the first bracket 1, and a telescopic spring 211 is fixedly arranged on one side of the bottom plate 208. The telescopic spring 211 retracts to generate elastic force, which can have a buffering effect on the second bracket 2 and the first bracket 1 to prevent damage due to impact force;

[0036] The second bracket 2 is fixedly arranged on a side of the bottom plate 208 away from the telescopic spring 211, and a hook 210 is fixedly arranged on one side of the second bracket 2. The hook 210 is used to hang an infusion bag, a medicine bottle or other accessories to ensure that they are fixed in a proper position;

[0037] The threaded nail 206 is threadedly arranged on one side of the first bracket 1. The threaded nail 206 can be removed by rotating it, and then the second bracket 2 can be pulled out as a whole, which is convenient for installation and disassembly.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a plurality of limiting grooves 207 are provided on one side of the second bracket 2, and the fixing plate 205 is movably embedded on one side of the first bracket 1, and the plurality of limiting grooves 207 are used for height adjustment.

[0039] like Figure 1 and Figure 4 As shown, a support base 3 is fixedly provided on one side of the first bracket 1, and a bidirectional threaded rod 301 is provided on the inner wall of one side of the support base 3 through a bearing. The bidirectional threaded rod 301 can rotate due to the bearing.

[0040] like Figure 4 As shown, two sleeves 302 are threadedly sleeved on the outer surface of the bidirectional threaded rod 301 , and a round rod 303 is movably provided on one side of the two sleeves 302 , and the two sleeves 302 can move on the outer surface of the bidirectional threaded rod 301 .

[0041] like Figure 4 As shown, a convex plate 304 is movably provided on one side of the two round rods 303 , and the two round rods 303 connect the convex plate 304 and the two sleeves 302 .

[0042] like Figure 2 and 4 As shown, a moving wheel 305 is fixedly provided on one side of the convex plate 304, and a rotating plate 306 is fixedly provided on one side of the bidirectional threaded rod 301, and the moving wheel 305 facilitates the movement of the infusion stand.

[0043] like Figure 4 As shown, one side of the two sleeves 302 is slidably arranged on the inner wall of one side of the support base 3, and the outer surface of the bidirectional threaded rod 301 is provided with two opposite thread lines, and the two sleeves 302 are respectively connected to the two thread lines on the outer surface of the bidirectional threaded rod 301.

[0044] like Figure 1-5 As shown, a notch is provided on one side of the first bracket 1 close to the fixing plate 205 , and the notch is used for inserting the fixing plate 205 .

[0045] Working principle: When the infusion stand needs to be adjusted to different heights, the fixed plate 205 is moved by pulling the pull plate 209. At this time, the fixed plate 205 is pulled out from one of the limit slots 207 opened on the second bracket 2, and the bottom plate 208 can slide on the inner wall of the first bracket 1. Then, the second bracket 2 is pulled upward so that the hook 210 stops at the desired height. At this time, the pull plate 209 is released. Since the second pressure column 203 can slide on the inner wall of the first pressure column 202, one side of the extrusion spring 204 is squeezed by the first pressure column 202, and the elastic force generated pushes the pull plate 209, which further pushes the fixed plate 205, and further inserts the fixed plate 205 into it. The hook 210 is placed inside a limiting groove 207 in the middle so that the hook 210 is at a desired height, thereby completing the height adjustment of the infusion stand. By rotating the threaded nail 206 to remove it from the first bracket 1, and then pulling the second bracket 2, the bottom plate 208 is not blocked by the threaded nail 206, and the second bracket 2 can be taken out as a whole, which is convenient for installation and disassembly. When sliding the second bracket 2, the medical staff may not hold the second bracket 2, resulting in the second bracket 2 moving downward under the influence of gravity, that is, when the bottom end position of the first bracket 1 moves, the telescopic spring 211 will be impacted at this time, causing the telescopic spring 211 to retract and generate elastic force, which can have an impact on the second bracket 2 and the first bracket 1. The buffering effect prevents damage due to impact force, so that the height of the infusion stand can be adjusted by sliding the second bracket 2 up and down, avoiding the traditional way of rotating the adjustment lock to lift and lower, and the installation and disassembly between the racks is also relatively simple. When the infusion stand needs to be moved, the two-way threaded rod 301 is driven to rotate by rotating the rotating plate 306 in the forward direction, and the two sleeves 302 are respectively connected to the two thread lines on the outer surface of the two-way threaded rod 301, and the two sleeves 302 can slide on the inner wall of the supporting base 3, so that when the two-way threaded rod 301 rotates forward, the two sleeves 302 move relatively on the outer surface of the two-way threaded rod 301, and further push the convex plate 304 through the two round rods 303. The moving wheel 305 is further extended from the inside of the support base 3. At this time, the infusion stand is moved by the extended moving wheel 305. After the infusion stand arrives at the place of use, the two sleeves 302 move oppositely on the outer surface of the two-way threaded rod 301 by rotating the turn plate 306 in the opposite direction, and the moving wheel 305 is pulled into the inside of the support base 3 by the two round rods 303, so that the moving wheel 305 is inside the support base 3, and the bottom of the support base 3 contacts the ground to support the entire infusion stand. Therefore, when the moving wheel 305 is not in use, the moving wheel 305 is stored in the inside of the support base 3 for protection to prevent damage, and at the same time, it can also avoid accidental touching of the infusion stand to cause movement.

[0046] The above are only preferred embodiments of the present application and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An infusion stand with fixed wheels, comprising a first bracket (1), characterized in that: Also includes: A connecting plate (201) is fixedly arranged on the outer surface of the first bracket (1), and a first pressure column (202) is fixedly arranged on one side of the connecting plate (201); A second pressure column (203) is movably embedded in one side of the first pressure column (202), and a compression spring (204) is movably sleeved on the outer surface of the second pressure column (203); A pulling plate (209) is fixedly arranged on one side of the second pressure column (203), and a fixing plate (205) is fixedly arranged on one side of the pulling plate (209); A bottom plate (208) is movably embedded in the inner wall of the first bracket (1), and a telescopic spring (211) is fixedly provided on one side of the bottom plate (208); A second bracket (2) is fixedly arranged on a side of the bottom plate (208) away from the telescopic spring (211), and a hook (210) is fixedly arranged on one side of the second bracket (2); A threaded nail (206), the thread of which is arranged on one side of the first bracket (1).

2. The wheel-fixable infusion stand according to claim 1, characterized in that: A plurality of limiting grooves (207) are provided on one side of the second bracket (2), and the fixing plate (205) is movably embedded in one side of the first bracket (1).

3. The wheel-fixable infusion stand according to claim 1, characterized in that: A support base (3) is fixedly provided on one side of the first bracket (1), and a bidirectional threaded rod (301) is provided on an inner wall of one side of the support base (3) via a bearing.

4. The wheel-fixable infusion stand according to claim 3, characterized in that: The outer surface of the bidirectional threaded rod (301) is threadedly sleeved with two sleeves (302), and a round rod (303) is movably provided on one side of the two sleeves (302).

5. The wheel-fixable infusion stand according to claim 4, characterized in that: A convex plate (304) is movably provided on one side of the two round rods (303).

6. The infusion stand with fixed wheels according to claim 5, characterized in that: A moving wheel (305) is fixedly provided on one side of the convex plate (304), and a rotating plate (306) is fixedly provided on one side of the bidirectional threaded rod (301).

7. The wheel-fixable infusion stand according to claim 4, characterized in that: One side of the two bidirectional threaded rods (301) is slidably arranged on the inner wall of one side of the support base (3), and the outer surface of the bidirectional threaded rod (301) is provided with two opposite thread lines.

8. The wheel-fixable infusion stand according to claim 1, characterized in that: A notch is provided on a side of the first bracket (1) close to the fixing plate (205).

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