Infusion stand for an operating room
Patent Information
- Application Number
- CN202621112465.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2036-07-22
AI Technical Summary
目前,手术室常规配备的落地式输液架,其挂钩大多直接固定在立柱顶端,无法沿水平方向调整位置,这种结构迫使我们只能将输液架安置于手术床尾或远离术区的侧方,导致输液管路长距离悬跨,既容易钩挂无菌单和器械,也增加了术中意外脱管的风险,但如果过于靠近术区,则又容易对医护人员的操作造成干涉影响,并且,当体位需变动或同时维持多组静脉通路时,固定的悬挂点往往迫使立柱逼近无菌区域,对麻醉及术者操作形成直接干扰
本实用新型中,竖向调节环节,U形导向部与滑板配合形成导向结构,通过第一套管内的第一拉杆带动第一限位销伸缩,配合立柱上的第三销孔实现对内管档位锁定,第一压缩弹簧提供持续顶紧力,横向调节环节,第二限位器可沿横杆滑动调整挂钩位置,且第二压缩弹簧配合第二销孔实现快速锁紧,可根据手术站位调整悬挂点位,避免立柱过于靠近手术床或者医护人员,能够有效避免输液管路遮挡术区。
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Figure CN224655750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of infusion stand technology, and in particular to an infusion stand for use in operating rooms. Background Technology
[0002] The IV stand in the operating room is the core support equipment to ensure intravenous access during surgery. It is mostly made of stainless steel, with a weighted base and silent casters. The top is equipped with an anti-detachment hook and can hold crystalloid and colloid solutions at the same time. Currently, the standard floor-standing IV stands in operating rooms mostly have hooks that are directly fixed to the top of the column, making it impossible to adjust their position horizontally. This structure forces us to place the IV stands at the foot of the operating table or on the side away from the surgical area, resulting in long-distance suspension of the IV tubing. This not only makes it easy for the IV to snag on sterile drapes and instruments but also increases the risk of accidental dislodgement during surgery. However, if the IV is placed too close to the surgical area, it can easily interfere with the operation of medical staff. Furthermore, when the patient's position needs to be changed or multiple intravenous accesses need to be maintained simultaneously, the fixed suspension point often forces the column to approach the sterile area, directly interfering with anesthesia and the surgeon's operation. Utility Model Content
[0003] The purpose of this invention is to provide an infusion stand for use in operating rooms. The height of the crossbar can be adjusted by a first limiter combined with a U-shaped guide, while the lateral position of the hook can be adjusted by a second limiter. This ensures that the infusion bag is close to the space above the surgical position, and that the upright and inner tube are far away from the operating position of medical staff, which can effectively solve the problems in the prior art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An IV stand for use in an operating room includes a column with a longitudinal incision on one side. A first limiter is detachably slidably fitted within the longitudinal incision. The first limiter includes a first sleeve with two symmetrically arranged first slides on its inner wall. A first pull rod is transversely inserted between the two first slides. A first limiting pin is inserted within the first sleeve, with one end of the first limiting pin fixedly connected to the first pull rod. A slider is slidably disposed within the column. An inner tube is fixedly installed at the upper end of the slider. The upper end of the inner tube extends upward through the column and has two crossbars fixedly installed. A second limiter is slidably disposed on the crossbars. The second limiter includes a rod sleeve with a second sleeve fixedly installed at its lower end. Two second slides are symmetrically arranged on the inner wall of the second sleeve. A second pull rod is transversely inserted between the two second slides. A second limiting pin is inserted within the second sleeve, with one end of the second limiting pin fixedly connected to the second pull rod. A hook is threadedly connected to the lower end of the second sleeve.
[0005] As a further preferred embodiment of this utility model, the columns located on both sides of the longitudinal cut are integrally bent into U-shaped guide portions, thereby providing a guide path for the longitudinal sliding of one end of the first limiter within the longitudinal cut by means of the two symmetrically arranged U-shaped guide portions.
[0006] As a further preferred embodiment of this utility model, the column is provided with a plurality of third pin holes at equal intervals along the axial direction on one side relative to the longitudinal cut, and the third pin holes provide a positioning insertion point for one end of the first limiting pin.
[0007] As a further preferred embodiment of this utility model, two sliding plates are symmetrically fixedly installed at one end of the first sleeve. One end of each sliding plate is slidably installed in the corresponding U-shaped guide part. Thus, when the first sleeve is pushed or pulled vertically, the two sliding plates can cooperate with the U-shaped guide part to guide the movement along the longitudinal cut path. The other end of the first sleeve is threaded with a ball head. A first compression spring is inserted and installed inside the first sleeve. One end of the first compression spring abuts against the first pull rod, and the other end abuts against the side of the first sleeve near the ball head. The force of the first compression spring can provide a thrust to the first limiting pin, so that one end of the first limiting pin can be stably inserted into the corresponding third pin hole under normal conditions.
[0008] As a further preferred embodiment of this utility model, a first pin hole is provided horizontally inside the slider, and the first limiting pin passes through the first pin hole. Thus, when the height of the first sleeve is manually adjusted, the slider can be moved vertically inside the column simultaneously through the first limiting pin, thereby realizing the adjustment of the setting height of the crossbar through the slider and the inner tube.
[0009] As a further preferred embodiment of this utility model, the lower end of the crossbar is provided with a plurality of second pin holes at equal intervals along the axial direction, thereby providing a positioning insertion point for one end of the second limiting pin. A pipe clamp is fixedly installed at one end of each crossbar, and two pipe clamps are clamped and fixedly installed on the crossbar.
[0010] As a further preferred embodiment of this utility model, the rod sleeve is slidably installed on the crossbar, and a second compression spring is inserted and installed inside the second sleeve. One end of the second compression spring abuts against the lower end face of the second pull rod, and the other end abuts against the inner bottom face of the second sleeve. The upper end of the second pull rod is inserted and installed in the corresponding second pin hole, thereby adjusting the lateral setting position of the hook when suspending the infusion bag or saline bag, which facilitates the operation of anesthesiologists or nurses in a specific position and avoids the tubing from interfering with the surgical area.
[0011] As a further preferred embodiment of this utility model, a base is fixedly installed at the lower end of the column. The base is made of cast iron, thereby increasing its self-weight and ensuring the stability of the entire infusion stand after the infusion bag or saline bag is suspended on the crossbar.
[0012] Compared with the prior art, the present invention has the following beneficial effects: In this invention, in the vertical adjustment section, the U-shaped guide part cooperates with the slide plate to form a guide structure. The first pull rod inside the first sleeve drives the first limit pin to extend and retract, and cooperates with the third pin hole on the column to lock the inner tube position. The first compression spring provides a continuous tightening force. In the horizontal adjustment section, the second limiter can slide along the horizontal bar to adjust the hook position, and the second compression spring cooperates with the second pin hole to achieve quick locking. The suspension point can be adjusted according to the surgical position to avoid the column being too close to the operating table or medical staff, and can effectively prevent the infusion line from obstructing the surgical area. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram showing the assembly position relationship between the slider, the first limiter, and the column of this utility model. Figure 3 This is a schematic cross-sectional view of the first limiter of this utility model; Figure 4 This is a schematic diagram showing the assembly position relationship between the crossbar and the second limiter of this utility model; Figure 5 This is a cross-sectional schematic diagram of the crossbar and the second limiter of this utility model.
[0014] In the diagram: 1. Column; 2. Longitudinal cut; 3. First limiter; 4. First sleeve; 5. First slide rail; 6. First limit pin; 7. First pull rod; 8. Inner tube; 9. Slider; 10. Crossbar; 11. Second limiter; 12. Rod sleeve; 13. Second sleeve; 14. Second slide rail; 15. Second limit pin; 16. Second pull rod; 17. Hook; 18. Base; 19. U-shaped guide; 20. Slide plate; 21. First compression spring; 22. Ball head; 23. First pin hole; 24. Second pin hole; 25. Pipe clamp; 26. Second compression spring; 27. Third pin hole. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] like Figures 1-5As shown, this utility model provides an infusion stand for use in an operating room, including a column 1. A longitudinal incision 2 is provided on one side of the column 1. A first limiter 3 is detachably slidably fitted within the longitudinal incision 2. The first limiter 3 includes a first sleeve 4. Two first slide rails 5 are symmetrically formed on the inner wall of the first sleeve 4. A first pull rod 7 is transversely inserted between the two first slide rails 5. A first limiting pin 6 is inserted within the first sleeve 4, and one end of the first limiting pin 6 is fixedly connected to the first pull rod 7. A slider 9 is slidably disposed within the column 1, and an inner tube 8 is fixedly installed at the upper end of the slider 9. The upper end of the inner tube 8 extends upward through the column 1 and is fixedly installed with two horizontal bars 10. A second limiter 11 is slidably installed on the horizontal bars 10. The second limiter 11 includes a rod sleeve 12. A second sleeve 13 is fixedly installed at the lower end of the rod sleeve 12. Two second slide rails 14 are symmetrically opened on the inner side wall of the second sleeve 13. A second pull rod 16 is installed transversely between the two second slide rails 14. A second limiting pin 15 is installed inside the second sleeve 13, and one end of the second limiting pin 15 is fixedly connected to the second pull rod 16. A hook 17 is threadedly connected to the lower end of the second sleeve 13.
[0017] Specifically, in application, the ball head 22 is threaded to the other end of the first sleeve 4. A first compression spring 21 is installed inside the first sleeve 4. One end of the first compression spring 21 abuts against the first pull rod 7, and the other end abuts against the side of the first sleeve 4 near the ball head 22. At this time, if the operator needs to change the overall erection height of the crossbar 10, he can hold the ball head 22 and hook two fingers onto both ends of the first pull rod 7 and pull it towards the operator, thereby causing the first pull rod 7 to overcome the first compression spring 22. The spring 21 slides along the two first slide rails 5, causing the first pull rod 7 to move the first limiting pin 6 synchronously. The first limiting pin 6 then retracts. Meanwhile, the column 1 has multiple third pin holes 27 equidistantly spaced along the axial direction on one side relative to the longitudinal cut 2, providing insertion points for the first limiting pin 6. Thus, one end of the first limiting pin 6 disengages from the corresponding third pin hole 27 inside the column 1. To ensure that the slider 9 can move through the first sleeve 4, a first pin hole 23 is transversely opened inside the slider 9. The first limiting pin 6 passes through the first pin hole 23, thus ensuring that the first limiting pin 6 continues to pass through the first pin hole 23 of the slider 9. At this time, while maintaining the outward pulling state, the first sleeve 4 is pushed upward or downward along the longitudinal cut 2. Since the columns 1 located on both sides of the longitudinal cut 2 are integrally bent into U-shaped guide parts 19, and two sliding plates 20 are symmetrically fixedly installed at one end of the first sleeve 4, one end of each sliding plate 20 is slidably installed in the corresponding U-shaped guide part 19. Thus, the sliding plates 20 fixed on both sides of the first sleeve 4 slide upward or downward along the U-shaped guide part 19 of the column 1, thereby driving the slider 9 to rise and fall smoothly inside the column 1 through the first limiting pin 6. The slider 9 then transmits the displacement to the two crossbars 10 through the inner tube 8 to complete the coarse adjustment of the height of the crossbars 10. After reaching the predetermined height, the ball head 22 is released, the first compression spring 21 pushes the first pull rod 7 to reset, and the first limiting pin 6 is reinserted into the corresponding third pin hole 27, and the entire height position is locked.
[0018] When adjusting the lateral setting position of hook 17, since each crossbar 10 has a pipe clamp 25 fixedly installed at one end, the two pipe clamps 25 are clamped and fixedly installed on the crossbar 10, so that the two crossbars 10 form a stable double-bar suspension structure, and the rod sleeve 12 is slidably installed on the crossbar 10. A second compression spring 26 is inserted and installed in the second sleeve 13. One end of the second compression spring 26 abuts against the lower end face of the second pull rod 16, and the other end abuts against the inner bottom surface of the second sleeve 13. The upper end of the second pull rod 16 is normally inserted and installed in the corresponding second pin hole 24, and the lower end of the crossbar 10 is also provided with multiple second pin holes 24 equidistantly opened along the axial direction to provide lateral adjustment positioning. At this time, the operation Pull the second lever 16 downward with your finger. The second lever 16 compresses the second compression spring 26 inside the second sleeve 13 and moves the second limiting pin 15 downward together, so that the upper end of the second limiting pin 15 exits from the second pin hole 24 corresponding to the lower end of the crossbar 10. At this time, the sleeve 12 can slide freely laterally on the crossbar 10, thereby moving the hook 17 connected below to the upper part of the required surgical side. After it is in place, release the second lever 16. The restoring force of the second compression spring 26 pushes the second lever 16 upward. The second limiting pin 15 then inserts into the nearest second pin hole 24, so that the infusion bag can be close to the space above the surgical area, while the column 1 can be moved away from the surgeon and the anesthesia operation. The second limiters 11 on the two crossbars 10 do not interfere with each other and can be adjusted independently.
[0019] A base 18 is fixedly installed at the lower end of the column 1, and multiple silent rollers are set at the lower end of the base 18 to adjust the position of the entire infusion stand.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An infusion stand for an operating room, characterized in that: The column (1) includes a column (1), a longitudinal cut (2) on one side of the column (1), a first limiter (3) is slidably arranged in the longitudinal cut (2), the first limiter (3) includes a first sleeve (4), two first slides (5) are symmetrically opened on the inner side wall of the first sleeve (4), a first pull rod (7) is transversely inserted between the two first slides (5), a first limiting pin (6) is inserted in the first sleeve (4), and one end of the first limiting pin (6) is fixedly connected to the first pull rod (7), and a slider (9) is slidably arranged in the column (1). The upper end of the slider (9) is fixedly installed with an inner tube (8), and the upper end of the inner tube (8) extends upward through the column (1) and is fixedly installed with two crossbars (10). A second limiter (11) is slidably provided on the crossbar (10). The second limiter (11) includes a sleeve (12). A second sleeve (13) is fixedly installed at the lower end of the sleeve (12). Two second slides (14) are symmetrically opened on the inner sidewall of the second sleeve (13). A second pull rod (16) is transversely inserted between the two second slides (14). A second limiting pin (15) is inserted inside the second sleeve (13). One end of the second limiting pin (15) is fixedly connected to the second pull rod (16). A hook (17) is threadedly connected to the lower end of the second sleeve (13).
2. The IV stand for use in an operating room according to claim 1, characterized in that: The columns (1) located on both sides of the longitudinal cut (2) are integrally bent into U-shaped guide parts (19).
3. An IV stand for use in an operating room according to claim 2, characterized in that: The column (1) has multiple third pin holes (27) equidistantly spaced along the axial direction on one side relative to the longitudinal cut (2).
4. An IV stand for use in an operating room according to claim 3, characterized in that: Two sliding plates (20) are symmetrically fixedly installed at one end of the first sleeve (4). One end of each sliding plate (20) is slidably installed in the corresponding U-shaped guide (19). The other end of the first sleeve (4) is threadedly connected to a ball head (22). A first compression spring (21) is inserted inside the first sleeve (4). One end of the first compression spring (21) abuts against the first pull rod (7), and the other end abuts against the side of the first sleeve (4) near the ball head (22).
5. An IV stand for use in an operating room according to claim 1, characterized in that: The slider (9) has a first pin hole (23) opened laterally inside, and the first limiting pin (6) passes through the first pin hole (23).
6. An IV stand for use in an operating room according to claim 1, characterized in that: The lower end of the crossbar (10) is provided with a plurality of second pin holes (24) at equal intervals along the axial direction. One end of each crossbar (10) is fixedly installed with a pipe clamp (25), and two pipe clamps (25) are clamped and fixedly installed on the crossbar (10).
7. An IV stand for use in an operating room according to claim 6, characterized in that: The sleeve (12) is slidably mounted on the crossbar (10). A second compression spring (26) is inserted into the second sleeve (13). One end of the second compression spring (26) abuts against the lower end face of the second pull rod (16), and the other end abuts against the inner bottom face of the second sleeve (13). The upper end of the second pull rod (16) is inserted into the corresponding second pin hole (24).
8. An IV stand for use in an operating room according to claim 1, characterized in that: The lower end of the column (1) is fixedly installed with a base (18).