Nursing infusion support

Abstract

The utility model discloses a nursing infusion support which comprises a bottom plate, a support is fixed to the top of the bottom plate, a plurality of ejector rods are fixed to the top of the support at equal intervals in the radial direction of the support, a plurality of lantern rings are fixed to the bottoms of the ejector rods, traction ropes are connected into the lantern rings in a sliding mode, hooks are fixed to one ends of the traction ropes, and multiple sets of guiding pieces are arranged on the support. Each group of guide parts comprises two connecting plates fixed with the bracket, a baffle ring is fixed on one side of each connecting plate, the traction rope is in sliding fit in the baffle ring, and a restraining mechanism for restraining the traction rope in the baffle ring is arranged in the baffle ring. Due to the fact that the number of the baffle rings of each group of guiding pieces is two, a shifting rod located on the lower baffle ring is shifted to drive an arc-shaped plate to move, the arc-shaped plate is moved into an arc-shaped groove, then a disc is moved to move a traction rope out of a notch, then the disc is moved upwards to make the disc abut against the upper baffle ring, and at the moment, the heights of the hook and the medicine bottle are reduced; and the corresponding medicine bottle can be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of infusion stands, in particular to a nursing infusion stand. Background Art

[0002] The function of the infusion stand is to assist doctors or nurses in infusion operations and deliver the medicine in the medicine container to the patient's body. It is often used in outpatient clinics, wards, ambulances and operating rooms. It consists of the following parts: bracket, pulley, hook.

[0003] The infusion stand in the prior art has the following problems during use: in order to allow the liquid medicine in the infusion bottle to be smoothly transported to the patient's body under the action of gravity, the medicine bottle is usually hung on the top of the infusion stand. However, since some medical staff are short, it is inconvenient for them to replace the infusion bottle. Some existing infusion stands can adjust their height. The bracket in the existing infusion stand is composed of a cylindrical barrel and a cylindrical rod. The cylindrical rod slides in the cylindrical barrel. A screw is threadedly connected on the cylindrical barrel. The screw is fixed by the resistance force of the bolt. Every time the medicine bottle is replaced, the bolt needs to be turned first to move the cylindrical rod downward into the cylindrical barrel to lower the height of the infusion stand, and then the bolt is turned in the opposite direction to fix it. After replacing the medicine bottle, the bolt needs to be turned again to increase the height of the infusion stand. This operation method is very cumbersome. In addition, during the high incidence period of diseases such as colds, several patients' medicine bottles are sometimes hung on an infusion stand in the clinic. When a patient's medicine bottle is replaced and the height of the infusion stand is lowered, the medicine bottles of other patients are also lowered, which affects the infusion of other patients. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In view of this, the purpose of the utility model is to propose a nursing infusion stand, the technical problem to be solved is that each time a medicine bottle is replaced, it is necessary to first rotate the bolt to move the cylindrical rod downward into the cylindrical tube to lower the height of the infusion stand, and then reversely rotate the bolt to fix it. After replacing the medicine bottle, it is necessary to rotate the bolt again to increase the height of the infusion stand. This operation method is very cumbersome, and during the high incidence period of colds and other diseases, sometimes several patients' medicine bottles are hung on an infusion stand in the clinic. When a certain patient's medicine bottle is replaced and the height of the infusion stand is lowered, other patients' medicine bottles are also lowered, affecting the infusion of other patients.

[0006] (II) Technical solution

[0007] In order to achieve the above technical purpose, the utility model provides a nursing infusion stand:

[0008] It includes a base plate, a bracket is fixed on the top of the base plate, a plurality of top rods are fixed on the top of the bracket at equal intervals along its radial direction, a plurality of rings are fixed on the bottom of the top rods, a traction rope is slidably connected in the rings, a hook is fixed at one end of the traction rope, a plurality of groups of guide parts are arranged on the bracket, and each group of guide parts includes two connecting plates fixed to the bracket, a retaining ring is fixed on one side of the connecting plate, the traction rope is slidably fitted in the retaining ring, and a restraining mechanism for restraining the traction rope in the retaining ring is arranged in the retaining ring.

[0009] Preferably, the restraint mechanism includes an arcuate groove opened in the retaining ring, a notch is opened in the retaining ring, an arcuate plate is slidably connected in the arcuate groove for sealing the notch, a disc is fixed at one end of the traction rope, and the diameter of the disc is larger than the diameter of the retaining ring.

[0010] Preferably, a travel groove is provided on the retaining ring, the travel groove is communicated with the arc groove, a shift rod is fixed on the arc plate, and the shift rod is slidably fitted in the travel groove.

[0011] Preferably, a spring is arranged in the arc-shaped groove, one end of the spring abuts against the inner wall of the arc-shaped groove, and the other end of the spring abuts against the arc-shaped plate.

[0012] Preferably, four pulleys are fixed at equal intervals along the radial direction at the bottom of the base plate, four stabilizing plates are arranged at the bottom of the base plate, a column is fixed at the top of the stabilizing plate, and the column passes through the base plate and is slidably connected to the base plate.

[0013] Preferably, a threaded groove is provided on the outer side of the bottom of the bracket, a threaded sleeve is threadedly connected to the outer side of the threaded groove, an annular sleeve is rotatably connected to the bottom of the threaded sleeve, four rectangular plates are fixed to the outer side of the annular sleeve at equal intervals along its radial direction, and the top of the column rod is fixed to the corresponding rectangular plate.

[0014] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0015] 1: When a medicine bottle needs to be replaced, since each set of guide parts is provided with two retaining rings, the lever on the lower retaining ring is toggled to drive the arc plate to move, and the arc plate is moved into the arc groove, and then the disc is moved to move the traction rope out of the missing groove, and then the disc is moved upward so that the disc and the upper retaining ring are against each other. At this time, the height of the hook and the medicine bottle is lowered, and the corresponding medicine bottle can be replaced.

[0016] 2: After moving the infusion stand to the desired position, rotate the threaded sleeve to drive the annular sleeve, rectangular plate, column rod, and stabilizing plate to move downward. When the stabilizing plate contacts the ground, the friction between the stabilizing plate and the ground can prevent the device from moving, thereby increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 A structural schematic diagram of a nursing infusion stand provided by the utility model;

[0019] Figure 2 This is a structural schematic diagram of a nursing infusion stand provided by the utility model from another viewing angle;

[0020] Figure 3 The utility model provides Figure 2 The structural diagram at A in the middle;

[0021] Figure 4 The utility model provides Figure 1 The structural diagram at B in the middle;

[0022] Figure 5 A schematic diagram of a top cross-sectional structure of a retaining ring provided by the utility model;

[0023] Figure 6 The utility model provides Figure 2 Schematic diagram of the structure at C in the middle.

[0024] Description of the drawings: 1. Base plate; 2. Bracket; 3. Push rod; 4. Traction rope; 5. Ring; 6. Connecting plate; 7. Disc; 8. Retaining ring; 9. Arc groove; 10. Arc plate; 11. Spring; 12. Travel groove; 13. Push rod; 14. Threaded groove; 15. Threaded sleeve; 16. Annular sleeve; 17. Rectangular plate; 18. Column; 19. Stabilizing plate; 20. Pulley; 21. Hook; 22. Missing groove. DETAILED DESCRIPTION

[0025] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0026] Reference Figure 1-6 :

[0027] The utility model provides a nursing infusion stand, including a base plate 1, a bracket 2 is fixed on the top of the base plate 1, a plurality of push rods 3 are fixed on the top of the bracket 2 at equal intervals along its radial direction, a plurality of rings 5 ​​are fixed on the bottom of the push rods 3, a traction rope 4 is slidably connected in the ring 5, a hook 21 is fixed at one end of the traction rope 4, a plurality of groups of guide members are arranged on the bracket 2, and each group of guide members includes two connecting plates 6 fixed to the bracket 2, a retaining ring 8 is fixed on one side of the connecting plate 6, the traction rope 4 is slidably fitted in the retaining ring 8, and a restraining mechanism for restraining the traction rope 4 in the retaining ring 8 is arranged in the retaining ring 8.

[0028] Specifically, four pulleys 20 are fixed at equal intervals along the radial direction at the bottom of the base plate 1, four stabilizing plates 19 are arranged at the bottom of the base plate 1, a column 18 is fixed at the top of the stabilizing plate 19, and the column 18 penetrates the base plate 1 and is slidably connected to the base plate 1, a thread groove 14 is arranged at the outer side of the bottom of the bracket 2, a threaded sleeve 15 is threadedly connected to the outer side of the thread groove 14, an annular sleeve 16 is rotatably connected to the bottom of the threaded sleeve 15, four rectangular plates 17 are fixed at equal intervals along the radial direction on the outer side of the annular sleeve 16, and the top of the column 18 is fixed to the corresponding rectangular plate 17.

[0029] It should be noted that the pushing device moves the infusion stand to the desired position under the action of the pulley 20, and then rotates the threaded sleeve 15 to move it downward. When the threaded sleeve 15 moves downward, it drives the annular sleeve 16, the rectangular plate 17, the column 18, and the stabilizing plate 19 to move downward. When the stabilizing plate 19 contacts the ground, the threaded sleeve 15 stops rotating. At this time, the friction between the stabilizing plate 19 and the ground can prevent the movement of the device.

[0030] Among them, the restraining mechanism includes an arc groove 9 opened in the retaining ring 8, a missing groove 22 is opened in the retaining ring 8, and an arc plate 10 for sealing the missing groove 22 is slidably connected in the arc groove 9. A disc 7 is fixed to one end of the traction rope 4, and the diameter of the disc 7 is larger than the diameter of the retaining ring 8. A travel groove 12 is opened on the retaining ring 8, and the travel groove 12 is connected to the arc groove 9. A lever 13 is fixed on the arc plate 10, and the lever 13 slides in the travel groove 12. A spring 11 is arranged in the arc groove 9, and one end of the spring 11 is against the inner wall of the arc groove 9, and the other end of the spring 11 is against the arc plate 10.

[0031] It should be noted that the medicine bottle is hung on the hook 21. When the medicine bottle of a certain patient needs to be replaced, since each group of guide members is provided with two retaining rings 8, the lever 13 located on the lower retaining ring 8 is moved to drive the arc plate 10 to move, and the arc plate 10 is moved into the arc groove 9, and then the disc 7 is moved to move the traction rope 4 out of the missing groove 22, and then the disc 7 is moved upward so that the disc 7 and the upper retaining ring 8 are against each other. At this time, the height of the hook 21 is lowered, and the medicine bottle can be replaced. When the medicine bottle is replaced, the disc 7 is pulled downward so that the traction rope 4 drives the medicine bottle to move upward, and then the lever 13 located on the lower retaining ring 8 is moved again, and the traction rope 4 is moved from the missing groove 22 to the retaining ring 8, and the spring 11 is released. Under the rebound force of the spring 11, the arc plate 10 is driven to seal the missing groove 22. At this time, the bottom of the disc 7 and the retaining ring 8 are against each other, that is, the traction rope 4 is constrained in the retaining ring 8, thereby adjusting the height of the medicine bottle.

[0032] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. A nursing infusion stand, comprising a bottom plate (1), characterized in that: A bracket (2) is fixed on the top of the base plate (1), a plurality of top rods (3) are fixed on the top of the bracket (2) at equal intervals in the radial direction, a plurality of collars (5) are fixed on the bottom of the top rods (3), a traction rope (4) is slidably connected inside the collars (5), a hook (21) is fixed at one end of the traction rope (4), a plurality of groups of guide members are arranged on the bracket (2), and each group of guide members includes two connecting plates (6) fixed to the bracket (2), a retaining ring (8) is fixed on one side of the connecting plate (6), the traction rope (4) is slidably fitted in the retaining ring (8), and a restraining mechanism for restraining the traction rope (4) in the retaining ring (8) is arranged inside the retaining ring (8).

2. A nursing infusion stand according to claim 1, characterized in that: The restraining mechanism comprises an arcuate groove (9) provided in a retaining ring (8), a notch (22) provided in the retaining ring (8), an arcuate plate (10) slidably connected in the arcuate groove (9) for sealing the notch (22), a disc (7) being fixed to one end of the traction rope (4), the diameter of the disc (7) being greater than the diameter of the retaining ring (8).

3. A nursing infusion stand according to claim 2, characterized in that: The retaining ring (8) is provided with a travel groove (12), the travel groove (12) and the arc groove (9) are connected, and a shifting rod (13) is fixed on the arc plate (10), and the shifting rod (13) is slidably matched in the travel groove (12).

4. A nursing infusion stand according to claim 2, characterized in that: A spring (11) is arranged in the arc-shaped groove (9), one end of the spring (11) abuts against the inner wall of the arc-shaped groove (9), and the other end of the spring (11) abuts against the arc-shaped plate (10).

5. The nursing infusion stand according to claim 1, characterized in that: Four pulleys (20) are fixed at equal intervals along the radial direction at the bottom of the base plate (1), four stabilizing plates (19) are arranged at the bottom of the base plate (1), a column (18) is fixed at the top of the stabilizing plate (19), and the column (18) passes through the base plate (1) and is slidably connected to the base plate (1).

6. A nursing infusion stand according to claim 5, characterized in that: A thread groove (14) is arranged on the outer side of the bottom of the bracket (2); a thread sleeve (15) is threadedly connected to the outer side of the thread groove (14); an annular sleeve (16) is rotatably connected to the bottom of the thread sleeve (15); four rectangular plates (17) are fixed to the outer side of the annular sleeve (16) at equal intervals along its radial direction; and the top of the column rod (18) is fixed to the corresponding rectangular plate (17).

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