Multifunctional infusion support

By designing independently sliding hook and limiting parts on the infusion stand, the problems of inflexible hook height adjustment and infusion bottle swaying are solved, achieving flexible adjustment of hook height and stability of infusion bottle, and reducing the risk of wire entanglement.

CN224126365UActive Publication Date: 2026-04-17SICHUAN CANCER HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN CANCER HOSPITAL
Filing Date
2024-12-30
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing infusion stand hook height adjustment lacks flexibility and cannot be adjusted individually according to the needs of different infusion bottles or bags. Furthermore, the problems of infusion bottle shaking and wire tangling have not been effectively solved.

Method used

The design incorporates a separately sliding hanging part and hook seat connection structure, allowing for individual hook height adjustment. It also addresses issues of infusion bottle swaying and wire tangling through a limiting part and a wire harness block, and achieves automated control in conjunction with a power unit.

Benefits of technology

The hook height can be flexibly adjusted, reducing the shaking of the infusion bottle and the tangling of the wires, thus improving the flexibility and safety of the infusion stand.

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Abstract

The utility model discloses a multifunctional infusion support which comprises a hanging part, the hanging part comprises a rod body, a hook is arranged at the top of the rod body, a sliding block is arranged at the bottom of the rod body, a clamping rack is arranged on one side of the sliding block, and the clamping rack is formed by a plurality of clamping tooth linear arrays in a < shape. A sliding groove matched with the sliding block is formed in the surface of the hook seat, and a clamping block groove communicated with the sliding groove is formed in one side of the hook seat; the clamping block is connected with the hook seat through an elastic piece, the clamping block comprises a first pull ring, a wedge-shaped block is arranged on one side of the first pull ring, and the wedge-shaped block penetrates through the clamping block groove, extends into the sliding groove and makes contact with the surfaces of the clamping teeth. According to the utility model, each group of hanging parts is connected with the hook seat in a sliding manner, and the height of a single hook can be adjusted only by independently sliding the hanging parts up and down, so that the height of the hook can be conveniently adjusted according to actual requirements, and meanwhile, a plurality of hooks can be adjusted to different heights according to requirements, so that the use flexibility of the infusion support is improved.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a multifunctional infusion stand. Background Technology

[0002] In the medical field, intravenous infusion is a common treatment method used to deliver medications or nutritional fluids into a patient's body. Traditional IV stands are primarily designed to provide a stable support structure above the hospital bed for suspending IV bottles or bags. These stands are typically fixed above or to the side of the bed, meeting basic infusion needs. However, in practical use, this traditional design presents numerous inconveniences and limitations.

[0003] Existing IV stands are typically equipped with multiple hooks for simultaneously suspending multiple IV bottles or bags. However, these hooks are often fixed to the telescopic rod of the IV stand, meaning that when the height of the hooks needs to be adjusted, all hooks can only move synchronously. This design lacks flexibility because in practical applications, different IV bottles or bags may have different infusion rates and requirements, necessitating individual height adjustments to meet treatment needs. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a multifunctional infusion stand, comprising:

[0005] The hanging part includes a rod body, a hook at the top of the rod body, a slider at the bottom of the rod body, and a toothed bar on one side of the slider body. The toothed bar is formed by a linear array of multiple ∠-shaped teeth.

[0006] The hook seat has a groove on its surface that matches the slider, and a locking groove on one side of the hook seat that communicates with the groove.

[0007] The locking block is connected to the hook seat via an elastic element. The locking block includes a first pull ring and a wedge-shaped block on one side of the first pull ring. The wedge-shaped block extends through the locking block groove into the sliding groove and contacts the surface of the locking teeth.

[0008] This invention achieves height adjustment of a single hook by sliding each hanging part to the hook seat, allowing for individual height adjustment of the hanging part by simply sliding it up and down. This facilitates height adjustment according to actual needs, and multiple hooks can be adjusted to different heights as required, thus improving the flexibility of the infusion stand. Through a well-designed locking block and locking tooth strip, when the hanging part slides upwards, the inclined side of the locking tooth pushes the locking block outwards. When the locking tooth passes the locking block, the locking block moves linearly inwards under the action of the elastic element. At this point, the inclined surface of the current locking tooth contacts the inclined surface of the wedge block, and the lower surface of the passing locking tooth contacts the upper surface of the wedge block to form an interface or mechanical stop, thus preventing the hanging part from retracting under gravity in its natural state. When it is necessary to lower the height of the hanging part, simply pull the locking block to separate the wedge block from the locking tooth. At this point, the hanging part loses its restriction and will retract under its own gravity.

[0009] Furthermore, the infusion stand also includes a limiting part, which is fixed to the bottom of the hook base;

[0010] The limiting part includes a limiting box, which is hollow inside. A limiting hole is provided on the surface of the limiting box, which extends through the entire limiting box. The limiting hole limits the mouth and neck of the infusion bottle, and the surface of the limiting box limits the bottom surface of the instrument.

[0011] Before administering the IV, hang the IV bottle on the hook and insert it upside down into the limiting hole. This reduces the bottle's movement and prevents excessive shaking that could pull out the IV needle. Additionally, smaller measuring instruments can be placed on the surface of the limiting box, minimizing their space occupation in the ward.

[0012] Furthermore, the limiting part also includes a clamp, which is provided in two sets. The two sets of clamps are arranged opposite to each other. The clamp is partially wrapped in the limiting box and slidably connected to the limiting box. The two sets of clamps are connected by a spring.

[0013] One end of the clip has a hole for inserting a finger, and the other end is arc-shaped. The arc-shaped end is set with a limiting hole, and limiting rods are provided on both sides of the arc-shaped end. A limiting groove is provided on the side of the limiting box corresponding to the limiting rod. The limiting rod passes through the limiting groove from the inside to the outside, and the end of the spring is hung on the limiting rod.

[0014] The spring tension causes the curved end of the clamp to contact the infusion bottle, thus clamping the bottle and preventing it from easily shaking under external force.

[0015] Furthermore, a first limiting block is provided on the outer side of the upper surface of the limiting box, and a second limiting block is provided on the upper surface of the clamping piece.

[0016] The first limiting block limits the front of the instrument and the side of the instrument. The first limiting block can also hold the instrument with the action of the clamping plate, increasing the friction between the instrument and the clamping plate, thereby reducing the risk of the instrument falling.

[0017] Furthermore, a support portion is provided at the bottom of the limiting portion, and the limiting portion and the support portion are rotatably connected.

[0018] Furthermore, the infusion stand also includes a cable tie block, the side of which has a cable tie groove made of an elastic material.

[0019] By securing the instrument's wires, infusion tubing, and other cables in the cable tray, the cables are restrained, preventing them from becoming too loose and tangled. This also reduces the tension between the infusion tubing and the infusion bottle, lowering the risk of separation between them.

[0020] Furthermore, a power unit is provided between the support part and the limiting part, and the power unit is fixed to the support part as a whole;

[0021] The power unit includes:

[0022] The first motor drives the limiting part to rotate;

[0023] The second motor drives the wire harness block to move vertically.

[0024] This utility model has the following advantages:

[0025] This invention achieves height adjustment of a single hook by sliding each set of hanging parts to the hook base, simply by sliding the hanging parts up and down. This allows for easy adjustment of the hook height according to actual needs. At the same time, multiple hooks can be adjusted to different heights as needed, thereby improving the flexibility of the infusion stand. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the IV stand structure;

[0027] Figure 2 yes Figure 1 The diagram shows the structural layout of the functional units shown.

[0028] Figure 3 yes Figure 2 A cross-sectional view of the functional parts shown;

[0029] Figure 4 yes Figure 2 A schematic diagram of the limiting part in the functional section shown;

[0030] Figure 5 yes Figure 4A schematic diagram of the clamping piece in the limiting part is shown;

[0031] Figure 6 yes Figure 2 A schematic diagram of the structure of the mounting part in the functional section shown;

[0032] Figure 7 yes Figure 2 A schematic diagram of the hook seat in the functional section shown;

[0033] Figure 8 yes Figure 2 A schematic diagram of the card block in the functional section shown;

[0034] Figure 9 yes Figure 2 A schematic diagram of the structure of the wire harness block in the functional section shown;

[0035] Figure 10 A schematic diagram showing the infusion bottle inserted into the limiting hole;

[0036] In the picture:

[0037] 100. Support section;

[0038] 110. Activity support;

[0039] 120. Fixed support;

[0040] 130. Movable base;

[0041] 140. Locking bolts;

[0042] 200. Functional Departments;

[0043] 210. Hanging part; 211. Rod body; 212. Slider; 213. Hook; 214. Clamping tooth;

[0044] 220. Hook base; 221. Slide groove; 222. Block groove;

[0045] 230. Locking block; 231. First pull ring; 232. Wedge block;

[0046] 240. Limiting part; 241. First limiting block; 242. Limiting box; 243. Rotating seat; 244. Second limiting block; 245. Clamping piece; 245A. Hole; 245B. Limiting rod; 245C. Arc-shaped end; 246. Spring;

[0047] 250. Cable bundle; 251. Cable tray;

[0048] 260. Power unit; 261. First motor; 262. Gear and rack mechanism;

[0049] 300. Infusion bottle. Detailed Implementation

[0050] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0051] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0052] As described in the background section, existing IV stands are typically equipped with multiple hooks for simultaneously suspending multiple IV bottles or bags. However, these hooks are often fixed to the telescopic rod of the IV stand, meaning that when the height of the hooks needs to be adjusted, only synchronous movement of all hooks can be achieved. This design lacks flexibility because, in practical applications, different IV bottles or bags may have different infusion rates and requirements, necessitating individual height adjustments to meet treatment needs.

[0053] Therefore, in order to solve the aforementioned technical problems of the prior art, such as Figure 1 This embodiment provides a multifunctional infusion stand, including:

[0054] Support part 100, the support part is erected on the ground;

[0055] Functional part 200, the functional part is integrally disposed on the top of the support part;

[0056] For example, such as Figure 1 As shown, the support portion may include:

[0057] A fixed support 130 is provided at the bottom of the fixed support, and a movable base 130 is provided at the bottom of the fixed support;

[0058] The movable support 110 is partially enclosed within the fixed support, and the movable support can move linearly along the axial direction of the fixed support.

[0059] The locking bolt 140 is threaded to the top side of the fixed support, and its tail end extends into the interior of the fixed support and abuts against the movable support.

[0060] like Figure 2 As shown, the functional unit 200 includes:

[0061] Department 210, such as Figure 6 As shown, the hanging part 210 includes a rod body 211, a hook 213 at the top of the rod body, a slider 212 at the bottom of the rod body, and a toothed strip 214 on one side of the slider. The toothed strip is formed by a linear array of multiple ∠-shaped teeth.

[0062] Hook base 220, such as Figure 7 As shown, the hook seat surface is provided with a sliding groove 221 that matches the slider, and a locking groove 222 that communicates with the sliding groove is provided on one side of the hook seat;

[0063] Lock block 230, the lock block is connected to the hook seat through an elastic element, such as Figure 8 As shown, the locking block includes a first pull ring 231, and a wedge-shaped block is provided on one side of the first pull ring. The wedge-shaped block extends through the locking block groove into the sliding groove and contacts the surface of the locking teeth.

[0064] In this embodiment, the hanging part is provided with at least one set, and each set of hanging parts is provided with a separate hook. The height of a single hook can be adjusted by sliding one set of hanging parts individually. When the hanging part slides upward, the side slope of the locking tooth will squeeze the locking block outward. When the locking tooth passes the locking block, the locking block moves linearly inward under the action of the elastic element. At this time, the slope of the current locking tooth contacts the slope of the wedge block, and the lower surface of the passing locking tooth contacts the upper surface of the wedge block to form an interface or mechanical stop, thereby preventing the hanging part from retracting under the action of gravity in its natural state. When it is necessary to lower the height of the hanging part, simply pull the cover locking block to separate the wedge block from the locking tooth. At this time, the hanging part loses its restriction and will retract under its own gravity.

[0065] In this embodiment, by sliding each set of hanging parts to the hook seat, the height of a single hook can be adjusted simply by sliding the hanging parts up and down. This makes it easy to adjust the height of the hook according to actual needs. At the same time, multiple hooks can also be adjusted to different heights as needed, thereby improving the flexibility of the infusion stand.

[0066] For example, such as Figure 2 As shown, the infusion stand also includes a limiting part 240, which is fixed to the bottom of the hook seat;

[0067] like Figure 4 As shown, the limiting part includes a limiting box 242. The limiting box is hollow inside, and a limiting hole that runs through the entire limiting box is provided on the surface of the limiting box. The limiting hole limits the mouth and neck of the infusion bottle, and the surface of the limiting box limits the bottom surface of the receiving instrument.

[0068] like Figure 10 As shown, before infusion, after hanging the infusion bottle on the hook, the bottle can be inserted upside down into the limiting hole, thereby reducing the shaking of the bottle and preventing excessive shaking that could pull out the infusion needle. Additionally, smaller measuring instruments can be placed on the surface of the limiting box, reducing their footprint in the ward and minimizing the space they occupy.

[0069] like Figure 4 As shown, the limiting part in this embodiment may also include a clamping piece 245. The clamping piece is provided in two sets, and the two sets of clamping pieces are arranged opposite to each other. The clamping piece is partially wrapped in the limiting box and is slidably connected to the limiting box. The two sets of clamping pieces are connected by a spring 246.

[0070] like Figure 5 As shown, one end of the clip has a hole 245A for a finger to insert, and the other end is arc-shaped. The arc-shaped end is set with a limiting hole, and limiting rods 245B are provided on both sides of the arc-shaped end. A limiting groove is provided on the side of the limiting box corresponding to the limiting rod. The limiting rod passes through the limiting groove from the inside to the outside, and the end of the spring is hung on the limiting rod.

[0071] Before inserting the bottle into the limiting hole, separate the clips by inserting different fingers into the holes and applying outward force. Then insert the bottle into the limiting hole, and then release the clips. Figure 6 The clamping piece is reset under the action of the spring and comes into contact with the infusion bottle 300, thereby clamping the infusion bottle.

[0072] The spring tension causes the curved end of the clamp to contact the infusion bottle, thus clamping the bottle and preventing it from easily shaking under external force.

[0073] For example, such as Figure 4 As shown, a first limiting block 241 is provided on the outer side of the upper surface of the limiting box, and a second limiting block 244 is provided on the upper surface of the clamping piece.

[0074] In this embodiment, the first limiting block limits the front of the instrument and the side of the instrument. The first limiting block can also hold the instrument under the action of the clamping plate, increasing the friction between the instrument and the clamping plate, thereby reducing the risk of the instrument falling.

[0075] In this embodiment, the limiting part and the supporting part can be rotatably connected.

[0076] like Figure 4As shown, in this embodiment, the limiting part may also include a rotating seat. The limiting box is fixedly installed on the side of the rotating seat 243 and arranged at equal angles along the circumference of the rotating seat. The number of the limiting boxes corresponds to the number of the hanging parts. The rotating seat can be rotatably connected to the movable support top of the support part.

[0077] By manually rotating the limiting part, the hanging part is driven to rotate circumferentially along the rotating seat, thereby changing the position of the hanging part and thus changing the distribution position of the instrument or infusion bottle.

[0078] In addition, such as Figure 3 As shown, the infusion stand may also include a cable bundle 250, the cable bundle having a cable groove 251 on its side, the cable groove being made of an elastic material.

[0079] By securing the instrument's wires, infusion tubing, and other cables in the cable tray, the cables are restrained, preventing them from becoming too loose and tangled. This also reduces the tension between the infusion tubing and the infusion bottle, lowering the risk of separation between them.

[0080] In this embodiment, as Figure 2 As shown, a power unit 260 is provided between the support part and the limiting part, and the power unit is fixed on the support part as a whole;

[0081] The power unit includes:

[0082] First motor 261, the first motor drives the limiting part to rotate;

[0083] The second motor drives the wire harness block to move vertically.

[0084] For example, the power unit may further include a housing, which is fixedly installed on the top of the movable support. A rotating seat is rotatably connected to the housing. The first motor is installed in the housing and is connected to the rotating seat. The cable bundle is slidably connected to the housing through a guide structure (such as a slider guide rail structure, a slider guide rod structure, etc.). The second motor is installed in the housing and is connected to the cable bundle through a gear and rack mechanism 262.

[0085] The infusion stand in this embodiment can be used to hang infusion bottles or to place small instruments. By inserting the infusion bottle into the limiting hole, it provides support for the bottle while restricting its movement. The clamps further hold the bottle, reducing the risk of it shaking. When used to place instruments, the clamps act as an adjustment mechanism for the second limiting blocks. The spacing between the second limiting blocks can be adjusted by moving the clamps to accommodate the instrument's specifications. Furthermore, the second limiting blocks, under the action of springs, always maintain contact with the side of the instrument, thus clamping it and reducing the risk of slippage. The hook in this embodiment allows for overall lifting and lowering, and can also... This invention allows for individual adjustment of the hook height, enabling adjustments to the hook height according to different needs. The cable ties in the infusion stand can not only constrain infusion or gas delivery pipelines but also constrain instrument cables. This is achieved by securing the pipeline or cable in the cable tie groove. In this embodiment, the cable tie groove is made of elastic material. It can be opened to both sides according to the specifications of the pipeline or cable, allowing the pipeline or cable to be inserted, and then released to fix the pipeline or cable. The number of cable tie grooves or cable ties can be designed according to actual needs. This invention is multifunctional, simple in structure, easy to manufacture, and highly flexible in use.

[0086] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-functional infusion support characterized by, include: The hanging part includes a rod body, a hook at the top of the rod body, a slider at the bottom of the rod body, and a toothed bar on one side of the slider body. The toothed bar is formed by a linear array of multiple ∠-shaped teeth. The hook seat has a groove on its surface that matches the slider, and a locking groove on one side of the hook seat that communicates with the groove. The locking block is connected to the hook seat via an elastic element. The locking block includes a first pull ring and a wedge-shaped block on one side of the first pull ring. The wedge-shaped block extends through the locking block groove into the sliding groove and contacts the surface of the locking teeth.

2. The multi-functional infusion support according to claim 1, wherein The infusion stand also includes a limiting part, which is fixed to the bottom of the hook base; The limiting part includes a limiting box, which is hollow inside. A limiting hole is provided on the surface of the limiting box, which extends through the entire limiting box. The limiting hole limits the mouth and neck of the infusion bottle, and the surface of the limiting box limits the bottom surface of the instrument.

3. The multi-functional infusion support according to claim 2, wherein The limiting part also includes a clamping piece, which is provided in two sets. The two sets of clamping pieces are arranged opposite to each other. The clamping piece is partially wrapped in the limiting box and slidably connected to the limiting box. The two sets of clamping pieces are connected by a spring. One end of the clip has a hole for inserting a finger, and the other end is arc-shaped. The arc-shaped end is set with a limiting hole, and limiting rods are provided on both sides of the arc-shaped end. A limiting groove is provided on the side of the limiting box corresponding to the limiting rod. The limiting rod passes through the limiting groove from the inside to the outside, and the end of the spring is hung on the limiting rod.

4. The multi-functional infusion support according to claim 3, wherein The upper surface of the limiting box is provided with a first limiting block on the outer side, and the upper surface of the clamping piece is provided with a second limiting block.

5. The multi-functional infusion support according to claim 2, wherein The bottom of the limiting part is provided with a support part, and the limiting part and the support part are rotatably connected.

6. The multi-functional infusion support according to claim 5, wherein The infusion stand also includes a cable bundle, the side of which has a cable tray groove made of an elastic material.

7. The multi-functional infusion support according to claim 6, wherein A power unit is provided between the support part and the limiting part, and the power unit is fixed to the support part as a whole; The power unit includes: The first motor drives the limiting part to rotate; The second motor drives the wire harness block to move vertically.