Locking device for preventing infusion tube from falling off

Abstract

The utility model relates to the technical field of auxiliary medical equipment, in particular to a locking device for preventing an infusion tube from falling off, which comprises a bottom plate, the top of the bottom plate is connected with a supporting plate, a lifting groove is formed in the supporting plate, one side of the lifting groove is connected with a U-shaped plate, the top of the U-shaped plate is connected with a clamping box, and the clamping box is connected with a locking device. A connecting column is connected to one side of the top of the supporting plate, a containing bottle body is connected to one side of the connecting column, an air bag is arranged on the inner side of the top of the containing bottle body, a clamping assembly is arranged at the bottom of the containing bottle body, and the clamping assembly comprises a second fixing arc plate, a third threaded sleeve, a fourth lead screw and a second clamping arc plate. By means of the structure of the air bag, the clamping assembly, the U-shaped plate and the clamping box, during use, an infusion bottle is fixed in the containing bottle body through the air bag, the infusion tube can be clamped and fixed through the clamping assembly at the bottom, and the other end of the infusion tube is clamped and fixed at the bedside again through the clamping box and the U-shaped plate.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary medical equipment, in particular to a locking device for preventing an infusion tube from falling off. Background Art

[0002] An infusion tube is a common tube in hospitals that connects the infusion bottle to the patient. Its main function is to transmit medicine or liquid, and it is one of the important auxiliary tools in the medical process.

[0003] However, during daily infusion, the infusion tube is easily affected by force and falls off, such as when the patient moves, is touched by external force, or is pulled by the patient. This may not only interrupt the infusion process and affect the treatment effect, but may also cause additional pain and risks to the patient. The existing infusion tube fixing devices are often relatively single, resulting in an inadequate fixing effect.

[0004] Therefore, it is particularly important to design a locking device to prevent the infusion tube from falling off to change the above technical defects and improve the overall practicality. Utility Model Content

[0005] The utility model aims to provide a locking device for preventing an infusion tube from falling off, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A locking device for preventing an infusion tube from falling off comprises a base plate, the top of the base plate is connected to a support plate, a lifting groove is provided inside the support plate, one side of the lifting groove is connected to a U-shaped plate, the top of the U-shaped plate is connected to a clamping box, one side of the top of the support plate is connected to a connecting column, one side of the connecting column is connected to a placement bottle body, an air bag is provided on the inner side of the top of the placement bottle body, a clamping assembly is provided at the bottom of the placement bottle body, and the clamping assembly comprises a second fixed arc plate, a third threaded sleeve, a fourth screw and a second clamping arc plate.

[0008] As a preferred solution of the utility model, pulleys are fixedly connected to the four corners of the bottom of the base plate.

[0009] As a preferred solution of the utility model, a partition is provided inside the lifting groove, a motor is provided on the top of the partition and located inside the lifting groove, and a screw 1 is provided on the bottom of the partition and located inside the lifting groove, and the output shaft of the motor passes through the partition and is connected to one end of the screw 1, a moving block is threadedly connected to the screw 1, and the moving block is fixedly connected to the U-shaped plate on the side away from the screw 1.

[0010] As a preferred solution of the utility model, a threaded sleeve 1 is installed at the bottom center of the U-shaped plate, the internal thread of the threaded sleeve 1 is connected to a screw 2, and one end of the screw 2 is rotatably connected to a clamping plate through a bearing.

[0011] As a preferred solution of the utility model, a fixed arc plate 1 is provided on one side of the interior of the clamping box, and a threaded sleeve 2 is fixedly installed on the outside of the other side, a screw 3 is connected to the internal thread of the threaded sleeve 2, one end of the screw 3 extends to the interior of the clamping box and is rotatably connected to a clamping arc plate 1 through a bearing, and protective pads are provided on the opposite sides of the fixed arc plate 1 and the clamping arc plate 1.

[0012] As a preferred solution of the utility model, the fixed arc plate 2 on the clamping assembly is fixedly arranged inside the bottom side of the bottle body, and a threaded sleeve 3 is arranged on the outer side of the bottom of the bottle body, the threaded sleeve 3 is internally threadedly connected with a lead screw 4, one end of the lead screw 4 is rotatably connected with the clamping arc plate 2 through a bearing, and protective pads are arranged on the opposite sides of the clamping arc plate 2 and the fixed arc plate 2.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a locking device for preventing the infusion tube from falling off is provided, and the structure of the airbag, the clamping assembly, the U-shaped plate and the clamping box is utilized, so that when in use, the infusion bottle can be fixed inside the bottle body by the airbag, and the clamping assembly at the bottom can clamp and fix the infusion tube, and then the other end of the infusion tube is clamped and fixed at the bedside by the clamping box and the U-shaped plate, thereby realizing double clamping and fixing of the infusion tube as a whole, effectively preventing the infusion tube from falling off, and ensuring the stability and safety of the infusion process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the locking device for preventing the infusion tube from falling off according to the utility model;

[0016] Figure 2 This is a structural diagram of a lead screw and a moving block of a locking device for preventing an infusion tube from falling off according to the utility model;

[0017] Figure 3 This is a diagram showing the internal structure of the clamping box of the locking device for preventing the infusion tube from falling off according to the utility model;

[0018] Figure 4 This is a diagram showing the internal structure of the bottle body where the locking device for preventing the infusion tube from falling off is placed.

[0019] In the figure: 1. bottom plate; 11. pulley; 2. support plate; 3. lifting slot; 31. partition; 32. motor; 33. screw 1; 34. moving block; 4. U-shaped plate; 41. threaded sleeve 1; 42. screw 2; 43. clamping plate; 5. clamping box; 51. fixed arc plate 1; 52. threaded sleeve 2; 53. screw 3; 54. clamping arc plate 1; 6. connecting column; 7. bottle placement; 8. air bag; 9. clamping assembly; 91. fixed arc plate 2; 92. threaded sleeve 3; 93. screw 4; 94. clamping arc plate 2. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A locking device for preventing an infusion tube from falling off comprises a bottom plate 1, a support plate 2 is connected to the top of the bottom plate 1, a lifting groove 3 is provided inside the support plate 2, and the height is adjusted by the lifting groove 3;

[0026] The four corners at the bottom of the bottom plate 1 are fixedly connected with pulleys 11, so that the device can be moved to a required place through the pulleys 11. A partition 31 is arranged inside the lifting groove 3, a motor 32 is arranged at the top of the partition 31 and located inside the lifting groove 3, and a lead screw 33 is arranged at the bottom of the partition 31 and located inside the lifting groove 3, and the output shaft of the motor 32 passes through the partition 31 and is connected to one end of the lead screw 33, a moving block 34 is threadedly connected to the lead screw 33, and the moving block 34 is fixedly connected to the U-shaped plate 4 away from the lead screw 33. In actual use, the lead screw 33 is driven to rotate by turning on the motor 32, thereby realizing the movement of the moving block 34 connected thereto, and finally realizing the up and down movement of the U-shaped plate 4 connected on one side.

[0027] In this embodiment, please refer to Figure 1 , Figure 3 and Figure 4 A U-shaped plate 4 is connected to one side of the lifting groove 3, and a clamping box 5 is connected to the top of the U-shaped plate 4. The infusion tube can be fixed inside by the clamping box 5. A connecting column 6 is connected to one side of the top of the support plate 2, and a bottle body 7 is connected to one side of the connecting column 6. The bottle body 7 is used to place an infusion bottle. An air bag 8 is arranged on the inner side of the top of the bottle body 7. The infusion bottle can be fixed inside by the air bag 8. A clamping assembly 9 is arranged at the bottom of the bottle body 7. The clamping assembly 9 includes a second fixing arc plate 91, a third threaded sleeve 92, a fourth screw 93 and a second clamping arc plate 94. The infusion tube can be fixed inside for a second time by the clamping assembly 9;

[0028] A threaded sleeve 41 is installed at the bottom center of the U-shaped plate 4, and a lead screw 42 is connected to the threaded inner part of the threaded sleeve 41. One end of the lead screw 42 is rotatably connected to a clamping plate 43 through a bearing. In actual use, the top clamping plate 43 is moved by rotating the lead screw 42, so as to be fixed to one side of the bed rail. A fixed arc plate 51 is provided on one side of the clamping box 5, and a threaded sleeve 52 is fixedly installed on the other side. The threaded sleeve 52 is connected to the lead screw 3 53 through the threaded inner part. One end of the lead screw 3 53 extends to the inside of the clamping box 5 and is rotatably connected to a clamping arc plate 54 through a bearing. A protective pad is provided on the opposite side of the fixed arc plate 51 and the clamping arc plate 54. In actual use, the lead screw is rotated to The three 53 drives the clamping arc plate 1 54 on one side to move inward, and clamps the infusion tube inside under the action of the fixed arc plate 2 54 on one side. The fixed arc plate 2 91 on the clamping assembly 9 is fixedly set inside the bottom side of the bottle body 7, and a threaded sleeve 3 92 is set on the outer side of the bottom of the bottle body 7. The threaded sleeve 3 92 is internally threadedly connected with a lead screw 4 93. One end of the lead screw 4 93 is rotatably connected with the clamping arc plate 2 94 through a bearing, and a protective pad is set on the opposite side of the clamping arc plate 2 94 and the fixed arc plate 2 91. In actual use, the lead screw 4 93 is rotated to drive the clamping arc plate 2 94 on one side to move inward, and under the action of the fixed arc plate 2 91 on one side of the inside, the infusion tube is fixedly clamped inside again.

[0029] The practical working process of the present invention is as follows: when the locking device for preventing the infusion tube from falling off is used daily, the staff can drive the screw 1 33 to rotate by turning on the motor 32, thereby making the U-shaped plate 4 on one side move up and down. After adjusting the U-shaped plate 4 to a suitable height, the screw 2 42 at the bottom is rotated to drive the clamping plate 43 at the top to move up and down, thereby fixing it on one side of the bed rail. Then, the infusion bottle is placed inside the placement bottle body 7, and the infusion bottle is clamped and fixed inside by opening the airbag. Then, the screw 4 93 at the outer side of the bottom of the placement bottle body 7 is rotated to drive the clamping arc plate 2 94 to move inward, and under the action of the fixed arc plate 2 91 on one side of the inside, the infusion tube is fixed and clamped inside, and then the screw 3 53 at one side of the clamping box 5 is rotated to drive the clamping arc plate 1 54 to move inward, and under the action of the fixed arc plate 2 54 on one side, the infusion tube is clamped and fixed again inside the clamping box 5, thereby realizing the double clamping and fixing of the infusion tube by the device, ensuring the stability and safety of the infusion process.

[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 locking device for preventing an infusion tube from falling off, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is connected to a support plate (2), a lifting groove (3) is provided inside the support plate (2), one side of the lifting groove (3) is connected to a U-shaped plate (4), the top of the U-shaped plate (4) is connected to a clamping box (5), one side of the top of the support plate (2) is connected to a connecting column (6), one side of the connecting column (6) is connected to a bottle placement body (7), an air bag (8) is provided on the inner side of the top of the bottle placement body (7), and a clamping assembly (9) is provided at the bottom of the bottle placement body (7), and the clamping assembly (9) comprises a second fixed arc plate (91), a third threaded sleeve (92), a fourth screw (93) and a second clamping arc plate (94).

2. A locking device for preventing an infusion tube from falling off according to claim 1, characterized in that: The four corners at the bottom of the base plate (1) are all fixedly connected with pulleys (11).

3. A locking device for preventing an infusion tube from falling off according to claim 1, characterized in that: A partition (31) is arranged inside the lifting groove (3), a motor (32) is arranged at the top of the partition (31) and located inside the lifting groove (3), and a lead screw (33) is arranged at the bottom of the partition (31) and located inside the lifting groove (3), and the output shaft of the motor (32) passes through the partition (31) and is connected to one end of the lead screw (33), a moving block (34) is threadedly connected to the lead screw (33), and the moving block (34) is fixedly connected to the U-shaped plate (4) at a side away from the lead screw (33).

4. A locking device for preventing an infusion tube from falling off according to claim 1, characterized in that: A threaded sleeve (41) is installed at the center of the bottom of the U-shaped plate (4), a screw thread (42) is internally connected to the threaded sleeve (41), and a clamping plate (43) is rotatably connected to one end of the screw thread (42) via a bearing.

5. A locking device for preventing an infusion tube from falling off according to claim 1, characterized in that: A fixed arc plate 1 (51) is provided on one side of the interior of the clamping box (5), and a threaded sleeve 2 (52) is fixedly installed on the outside of the other side, the threaded sleeve 2 (52) is internally threadedly connected to a lead screw 3 (53), one end of the lead screw 3 (53) extends to the interior of the clamping box (5) and is rotatably connected to a clamping arc plate 1 (54) via a bearing, and protective pads are provided on the opposite sides of the fixed arc plate 1 (51) and the clamping arc plate 1 (54).

6. A locking device for preventing an infusion tube from falling off according to claim 1, characterized in that: The second fixed arc plate (91) on the clamping assembly (9) is fixedly arranged inside the bottom side of the bottle placement body (7), and a threaded sleeve (92) is arranged outside the bottom of the bottle placement body (7), and a lead screw (93) is connected to the threaded sleeve (92) internally, and one end of the lead screw (93) is rotatably connected to the second clamping arc plate (94) through a bearing, and a protective pad is arranged on one side of the opposite surface of the second clamping arc plate (94) and the second fixed arc plate (91).

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