Hanging rod for infusion apparatus

Abstract

The hanging rod for the infusion apparatus comprises an adjusting rod, a fixing head is fixedly connected to the top end of the adjusting rod, two connecting plates are fixedly connected to the four sides of the fixing head respectively, abutting springs are fixedly connected to the inner sides of the eight connecting plates respectively, and pressing plates are fixedly connected to the other ends of the eight abutting springs respectively. An infusion bottle is inserted between the two connecting plates from top to bottom, in the insertion process of the infusion bottle, the two pressing plates are extruded and push the abutting springs to contract, and after the infusion bottle is installed, the abutting springs release elastic potential energy to push the pressing plates to move and apply continuous acting force to the outer surface of the infusion bottle, so that the infusion bottle is fixed. According to the infusion bottle fixing device, an infusion bottle is clamped and fixed, so that the infusion bottle can quickly stop shaking along with the suspension bracket after the suspension bracket shakes, the influence on an infusion patient is greatly reduced, and the infusion bottle fixing device is simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a hanging rod for an infusion set. Background Art

[0002] Infusion refers to a large dose of injection introduced into the body by intravenous drip, with a single dose of more than 100 ml. It is a branch of injection and is usually packaged in glass or plastic infusion bottles or bags. It does not contain antibacterial agents. When used, the drip rate is adjusted through an infusion set to continuously and stably introduce the drug into the body. In hospitals, infusion is very common. Infusion is usually done by connecting the medicine bottle to the patient's body through an infusion set. Conventional infusion sets are suspended together with the infusion bottle on a fixed pole supported on the ground.

[0003] Most of the current fixing frames are integrated, and the infusion set and the infusion bottle are directly hung on the hanging rod. If the hanging rod is accidentally shaken, the infusion set and the infusion bottle will also shake violently, which will affect the patient receiving the infusion and affect the patient's infusion. Utility Model Content

[0004] The purpose of the utility model is to provide a suspension rod for an infusion set to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging rod for an infusion pump, comprising an adjusting rod, a fixed head fixedly connected to the top end of the adjusting rod, two connecting plates fixedly connected to the four sides of the fixed head, eight connecting plates fixedly connected to the inner sides thereof, the other ends of the eight connecting plates fixedly connected to a clamping plate, and support clamps fixedly connected to the four sides of the fixed head and near the lower edge.

[0006] As a further preferred embodiment of the present technical solution, the outer surface of the adjusting rod is slidably connected to a support rod, the outer surface of the support rod is fixedly connected to an adjusting seat, the inside of the adjusting seat is slidably connected to a fixing bolt, the inside of the adjusting seat is sleeved with a return spring, one end of the return spring is in contact with one end of the fixing bolt, a plurality of fixing grooves are provided on the outer surface of the adjusting rod, and one end of the fixing bolt is inserted into the inside of the fixing groove located at the same position.

[0007] As a further preferred embodiment of the technical solution, a pulling rod is slidably connected inside the adjusting seat, and one end of the pulling rod is fixedly connected to one end of the fixing bolt.

[0008] As a further preferred embodiment of the present technical solution, one end of the pulling rod is fixedly connected with a hook ring, and the bottom end of the supporting rod is fixedly connected with a supporting base.

[0009] As a further preferred embodiment of the present technical solution, a threaded through hole is penetrated through the outer surface of the support rod, a fixing bolt is threadedly connected inside the threaded through hole, and one end of the fixing bolt is inserted into the fixing groove located at the same position.

[0010] As a further preferred embodiment of the present technical solution, two positioning through holes are formed through one side of the eight connecting plates, positioning rods are slidably connected inside the sixteen positioning through holes, and one end of the sixteen positioning rods is fixedly connected to one side of the eight clamping plates respectively.

[0011] As a further preferred embodiment of the present technical solution, one end of the sixteen positioning rods is fixedly connected to a limiting cap, one side of the eight clamping plates is fixedly connected to a rubber pad, and the outer surface of the adjusting rod is fixedly connected to four infusion tube clamps.

[0012] The utility model provides a suspension rod for an infusion set, which has the following beneficial effects:

[0013] (1) The utility model inserts the infusion bottle from top to bottom between the two connecting plates. During the insertion of the infusion bottle, the two pressing plates are squeezed and push the pressing spring to contract. After the infusion bottle is installed, the pressing spring releases its elastic potential energy to push the pressing plate to move and exert a continuous force on the outer surface of the infusion bottle, thereby clamping and fixing the infusion bottle. After the hanging frame shakes, the infusion bottle can quickly follow the hanging frame to stop shaking, thereby greatly reducing the impact on the infusion patient. The utility model has a simple structure and is easy to operate.

[0014] (2) The utility model drives the fixing bolt connected to the pulling rod to move in the adjusting seat by pulling the hook ring, so that the fixing bolt is disengaged from the fixing groove. Then, the adjusting rod is pulled to a suitable height and the hook ring is released. The reset spring releases the elastic potential energy to push the fixing bolt into the fixing groove at the same position, thereby fixing the adjusting rod, thereby realizing rapid adjustment of the height of the suspension frame. The utility model has a simple structure, is easy to adjust, and improves the adjustment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an exploded schematic diagram of the structure of the connecting plate and the pressing plate of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the support rod and the adjustment seat of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0019] In the figure: 1. adjusting rod; 2. fixing head; 3. connecting plate; 4. pressing spring; 5. pressing plate; 6. supporting clamp; 7. positioning through hole; 8. positioning rod; 9. limiting cap; 10. rubber pad; 11. supporting rod; 12. adjusting seat; 13. fixing bolt; 14. reset spring; 15. pulling rod; 16. hook ring; 17. fixing groove; 18. threaded through hole; 19. fixing bolt; 20. infusion tube clamp; 21. supporting base. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-2 As shown, in the present embodiment, a hanging rod for an infusion pump comprises an adjusting rod 1, a fixing head 2 is fixedly connected to the top of the adjusting rod 1, two connecting plates 3 are fixedly connected to the four sides of the fixing head 2, eight connecting plates 3 are fixedly connected to the inner sides thereof with pressure springs 4, the other ends of the eight pressure springs 4 are fixedly connected to clamping plates 5, supporting clamps 6 are fixedly connected to the four sides of the fixing head 2 and near the lower edge, wherein, by arranging the pressure springs 4, a continuous force can be applied to the clamping plates 5 when the pressure springs 4 are contracted, so that the clamping plates 5 can fit tightly with the outer surface of the infusion bottle, thereby ensuring the stability of the fixation of the infusion bottle, and the infusion bottle can be wrapped by the cooperation of the two connecting plates 3.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, the outer surface of the adjusting rod 1 is slidably connected to the support rod 11, and the outer surface of the support rod 11 is fixedly connected to the adjusting seat 12, and the interior of the adjusting seat 12 is slidably connected to the fixing bolt 13, and the interior of the adjusting seat 12 is sleeved with a return spring 14, one end of the return spring 14 is in contact with one end of the fixing bolt 13, and the outer surface of the adjusting rod 1 is provided with a plurality of fixing grooves 17, and one end of the fixing bolt 13 is plugged into the interior of the fixing groove 17 located at the same position. By setting the return spring 14, continuous force can be provided to the fixing bolt 13 by cooperating with the adjusting seat 12, and by setting the fixing groove 17, the adjusting rod 1 can be fixed by the fixing bolt 13, and by setting a plurality of fixing grooves 17, adjustment of different heights can be achieved by cooperating with the fixing bolt 13.

[0023] like Figure 4 As shown, a pull rod 15 is slidably connected inside the adjustment seat 12, and one end of the pull rod 15 is fixedly connected to one end of the fixing bolt 13. By setting the pull rod 15, the fixing bolt 13 can be easily adjusted so that the fixing bolt 13 can be quickly withdrawn from the fixing groove 17.

[0024] like Figure 3 and Figure 4As shown, one end of the pulling rod 15 is rotatably connected to a hook ring 16, and the bottom end of the support rod 11 is fixedly connected to a support base 21. By setting the hook ring 16, it is convenient for the user to pull the pulling rod 15, and by setting the support base 21, stability can be improved.

[0025] like Figure 3 As shown, a threaded through hole 18 is formed on the outer surface of the support rod 11, and a fixing bolt 19 is threadedly connected to the inside of the threaded through hole 18. One end of the fixing bolt 19 is plugged into the inside of the fixing groove 17 located at the same position. By providing the fixing bolt 19, the adjusting rod 1 can be fixed for a second time to improve stability.

[0026] As shown in the figure, two positioning holes 7 are passed through one side of the eight connecting plates 3, and positioning rods 8 are slidably connected inside the sixteen positioning holes 7. One end of the sixteen positioning rods 8 is fixedly connected to one side of the eight clamping plates 5 respectively. By setting the positioning rods 8 and the positioning holes 7, the stability of the clamping plates 5 can be improved to prevent them from being skewed.

[0027] like Figure 1 and Figure 2 As shown, one end of the sixteen positioning rods 8 is fixedly connected to a limiting cap 9, one side of the eight clamping plates 5 is fixedly connected to a rubber pad 10, and the outer surface of the adjusting rod 1 is fixedly connected to four infusion tube clamps 20. By setting the limiting cap 9, the clamping plate 5 can be prevented from falling off, by setting the rubber pad 10, the friction between the clamping plate 5 and the infusion bottle can be increased, and by setting the infusion tube clamp 20, the infusion tube can be fixed.

[0028] The utility model provides a suspension rod for an infusion set, and the specific working principle is as follows:

[0029] When installing the infusion bottle, insert the infusion bottle from top to bottom between the two connecting plates 3. During the insertion of the infusion bottle, the two clamping plates 5 are squeezed and push the pressure spring 4 to contract. After the bottle mouth of the infusion bottle is inserted into the supporting clamp ring 6, the installation is completed. At this time, the pressure spring 4 recovers its deformation and pushes the clamping plate 5 to move to apply a continuous force to the outer surface of the infusion bottle, so that the infusion bottle is firmly fixed to the fixing head 2. After that, the infusion set is connected to the infusion bottle, and the infusion tube is connected to the infusion tube clamp ring on the adjusting rod 1. 20 phase fixation, after the infusion set is installed, the fixing bolt 13 connected to the pulling rod 15 is driven to move in the adjusting seat 12 by pulling the hook ring 16, so that the fixing bolt 13 is disengaged from the fixing groove 17, and then the adjusting rod 1 is pulled to a suitable height and the hook ring 16 is released, the reset spring 14 restores the elastic deformation and releases the elastic potential energy to push the fixing bolt 13 into the fixing groove 17 at the same position, fixes the adjusting rod 1, and then the fixing bolt 19 is rotated to enter the fixing groove 17 for secondary reinforcement to complete the height adjustment.

[0030] 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. A suspension rod for an infusion set, comprising an adjustment rod (1), characterized in that: The top end of the adjusting rod (1) is fixedly connected to a fixed head (2), and the four sides of the fixed head (2) are fixedly connected to two connecting plates (3), the inner sides of the eight connecting plates (3) are fixedly connected to a pressure spring (4), and the other ends of the eight pressure springs (4) are fixedly connected to a clamping plate (5), and the four sides of the fixed head (2) and near the lower edge are fixedly connected to supporting clamps (6).

2. The suspension rod for an infusion set according to claim 1, characterized in that: The outer surface of the adjusting rod (1) is slidably connected to a support rod (11), the outer surface of the support rod (11) is fixedly connected to an adjusting seat (12), the interior of the adjusting seat (12) is slidably connected to a fixing bolt (13), the interior of the adjusting seat (12) is sleeved with a return spring (14), one end of the return spring (14) is in contact with one end of the fixing bolt (13), the outer surface of the adjusting rod (1) is provided with a plurality of fixing grooves (17), one end of the fixing bolt (13) is plugged into the interior of the fixing groove (17) located at the same position.

3. The suspension rod for an infusion set according to claim 2, characterized in that: A pulling rod (15) is slidably connected inside the adjusting seat (12), and one end of the pulling rod (15) is fixedly connected to one end of the fixing bolt (13).

4. The suspension rod for an infusion set according to claim 3, characterized in that: One end of the pulling rod (15) is fixedly connected to a hook ring (16), and the bottom end of the supporting rod (11) is fixedly connected to a supporting base (21).

5. The suspension rod for an infusion set according to claim 4, characterized in that: A threaded through hole (18) is formed through the outer surface of the support rod (11), a fixing bolt (19) is threadedly connected inside the threaded through hole (18), and one end of the fixing bolt (19) is plugged into the inside of the fixing groove (17) located at the same position.

6. The suspension rod for an infusion set according to claim 1, characterized in that: Two positioning through holes (7) are formed through one side of the eight connecting plates (3), and positioning rods (8) are slidably connected inside the sixteen positioning through holes (7). One end of the sixteen positioning rods (8) is fixedly connected to one side of the eight clamping plates (5).

7. The suspension rod for an infusion set according to claim 6, characterized in that: One end of each of the sixteen positioning rods (8) is fixedly connected to a limiting cap (9), one side of each of the eight clamping plates (5) is fixedly connected to a rubber pad (10), and the outer surface of the adjusting rod (1) is fixedly connected to four infusion tube clamps (20).

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