Fixing device for drainage tube

Abstract

The utility model discloses a fixing device of a drainage tube, which relates to the technical field of drainage tubes and comprises a base, the upper end of the base is in contact with a fixing frame, the lower end of the fixing frame is fixedly connected with a sliding block, the sliding block is in sliding connection with the base, the lower end of the sliding block is fixedly connected with a connecting block, and the connecting block is in sliding connection with the base. The interior of the base is rotationally connected with a threaded rod, the interior of the fixing frame is slidably connected with a sliding rod, and the interior of the fixing frame is fixedly connected with a limiting ring. According to the fixing device of the drainage tube, the fixing frame, the threaded rod, the connecting block and other components are arranged, the threaded rod and the connecting block can make threaded motion by rotating the threaded rod, and therefore the connecting block drives the fixing frame to move, the fixing frame can limit drainage tubes of different specifications, and the drainage tube fixing device is convenient to use. The problem that when a fixing device of the drainage tube is used, the drainage tubes of different specifications are inconvenient to limit is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, in particular to a fixing device for drainage tubes. Background Art

[0002] A drainage tube is a medical device used to remove fluid, blood or other substances accumulated in the body. Drainage tubes are commonly used in medical procedures such as surgery, trauma treatment, and disease treatment, and are used to guide and remove secretions or drainage fluids from the body. Drainage tubes are generally made of soft plastic or rubber materials, have a tubular structure and are provided with multiple small holes or side holes to allow the fluid to flow out smoothly. One end of it is connected to the body (such as a surgical wound, abdominal cavity, etc.), and the other end is connected to a drainage bag or other container through an external connector to collect the discharged fluid. The drainage tube can effectively remove blood, congestion, exudate, pus, etc. accumulated in the body, reduce and prevent these fluids from accumulating in the trauma or surgical area, and promote wound healing and recovery. In addition, drainage tubes can also avoid the occurrence of infections and complications, reduce inflammatory responses, and provide a cleaner environment to support the treatment and recovery process. According to the utility model with patent authorization announcement number CN207101619U, a drainage tube fixing device is disclosed, including a base, a fixing dressing is arranged on the fixing end face of the base, a receiving groove is provided on the end face of the base away from the fixing dressing, the two ends of the receiving groove are respectively connected with the two parallel side walls of the base, the receiving groove is serpentine, the inner wall of the receiving groove is provided with an anti-slip layer, and the notch of the receiving groove is provided with a plurality of limiters at intervals along the length direction of the receiving groove, each limiter keeps the drainage tube in the receiving groove, and the drainage bag is connected to the drainage tube and the base. However, when the drainage tube fixing device is used, it is inconvenient to limit the drainage tubes of different specifications, and it is inconvenient to adjust the height of the drainage tube fixing device. Utility Model Content

[0003] The utility model provides a fixing device for a drainage tube, which solves the problem that it is inconvenient to limit the positions of drainage tubes of different specifications and to adjust the height of the fixing device for the drainage tube when the fixing device for the drainage tube is used.

[0004] The cam is connected with the base through the fixing mechanism, and the fixing mechanism is connected with the fixing mechanism through the fixing mechanism, and the fixing mechanism can be connected with the fixing mechanism by the fixing mechanism.

[0005] Preferably, the outer side of the threaded rod is provided with positive and negative threads, and the threaded rod is slidably connected to the connecting block. Through the design of the threaded rod, the two connecting blocks can be driven to move at the same time.

[0006] Preferably, a baffle is fixedly connected to the outer side of the threaded rod, and the baffle is in contact with the base. The design of the baffle can limit the threaded rod.

[0007] Preferably, one end of the threaded rod away from the base is fixedly connected with a knob, and the knob is in contact with the base. The design of the knob can drive the threaded rod to rotate.

[0008] Preferably, one end of the spring contacts the slide bar, and the other end of the spring contacts the fixing frame. The design of the spring can drive the limiting frame to play an auxiliary limiting role on the drainage tube.

[0009] Preferably, the limit sleeve is connected to the rotating rod by a thread, the limit sleeve contacts the sleeve, the rotating rod is slidably connected to the protrusion, the rotating rod is slidably connected to the sleeve, a guide block is fixedly connected to the outer side of the rotating rod, and the guide block is slidably connected to the sleeve. Through the design of the limit sleeve, the position of the fixed frame can be conveniently adjusted.

[0010] Compared with the related art, the fixing device of the drainage tube provided by the utility model has the following beneficial effects:

[0011] The utility model provides a fixing device for drainage tubes, which is provided with a fixing frame, a threaded rod, a connecting block and other components. The threaded rod can be rotated to make a threaded movement between the threaded rod and the connecting block, so that the connecting block drives the fixing frame to move, and the fixing frame can be used to limit the positions of drainage tubes of different specifications, thereby solving the problem that it is inconvenient to limit the positions of drainage tubes of different specifications when the fixing device for drainage tubes is used.

[0012] The utility model provides a fixing device for a drainage tube. A limiting sleeve is provided so that the limiting sleeve and a rotating rod can undergo threaded motion, thereby causing the limiting sleeve to drive a sleeve and a fixing frame to move, so that the height of the fixing frame can be adjusted, thereby solving the problem that it is inconvenient to adjust the height of the fixing device for the drainage tube when the fixing device for the drainage tube is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A three-dimensional diagram of the local structure;

[0015] Figure 3 For this utility model Figure 1 A front cross-sectional view of

[0016] Figure 4 For this utility model Figure 3 Enlarged view of point A in .

[0017] Numbers in the figure: 1. base; 2. fixing frame; 21. slider; 22. connecting block; 23. threaded rod; 24. baffle; 25. knob; 3. slide rod; 31. limit ring; 32. limit frame; 33. spring; 4. sleeve; 41. protrusion; 42. limit sleeve; 43. limit block; 44. ring groove; 5. supporting bottom; 51. rotating rod; 52. guide block. DETAILED DESCRIPTION

[0018] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A fixing device for a drainage tube includes a base 1, the upper end of the base 1 contacts with a fixing frame 2, the lower end of the fixing frame 2 is fixedly connected with a slider 21, the slider 21 is slidably connected to the base 1, the lower end of the slider 21 is fixedly connected with a connecting block 22, the connecting block 22 is slidably connected to the base 1, a threaded rod 23 is rotatably connected inside the base 1, the outer side of the threaded rod 23 is provided with positive and negative threads, the threaded rod 23 is slidably connected to the connecting block 22, through the design of the threaded rod 23, the two connecting blocks 22 can be driven to move at the same time, the outer side of the threaded rod 23 is fixedly connected with a baffle 24, the baffle 24 contacts with the base 1, and through the design of the baffle 24, the threaded rod 23 can be limited.

[0019] See also Figure 2 , Figure 3 , Figure 4The end of the threaded rod 23 away from the base 1 is fixedly connected with a knob 25, and the knob 25 contacts the base 1. Through the design of the knob 25, the threaded rod 23 can be driven to rotate, and the interior of the fixed frame 2 is slidably connected with the sliding rod 3, and the interior of the fixed frame 2 is fixedly connected with a limiting ring 31, and the limiting ring 31 is slidably connected to the sliding rod 3. One end of the sliding rod 3 away from the fixed frame 2 is fixedly connected to the limiting frame 32, and a spring 33 is arranged inside the fixed frame 2, one end of the spring 33 contacts the sliding rod 3, and the other end of the spring 33 contacts the fixed frame 2. Through the design of the spring 33, the limiting frame 32 can be driven to play an auxiliary limiting role on the drainage tube.

[0020] See also Figure 2 , Figure 3 , Figure 4 The lower end of the base 1 is fixedly connected with a sleeve 4, and the lower end of the sleeve 4 is fixedly connected with a protrusion 41. The outer side of the protrusion 41 is rotatably sleeved with a limiting sleeve 42, and the outer side of the protrusion 41 is fixedly connected to a limiting block 43. An annular groove 44 is provided inside the limiting sleeve 42, and the inner part of the annular groove 44 is slidably connected to the limiting block 43. The lower end of the limiting sleeve 42 contacts with a supporting bottom 5, and the upper end of the supporting bottom 5 is fixedly connected with a rotating rod 51. The limiting sleeve 42 is threadedly connected to the rotating rod 51, and the limiting sleeve 42 contacts the sleeve 4. The rotating rod 51 is slidably connected to the protrusion 41, and the rotating rod 51 is slidably connected to the sleeve 4. The outer side of the rotating rod 51 is fixedly connected with a guide block 52, and the guide block 52 is slidably connected to the sleeve 4. Through the design of the limiting sleeve 42, the position of the fixed frame 2 can be conveniently adjusted.

[0021] Working principle: When in use, the limiting sleeve 42 is rotated to make the limiting sleeve 42 and the rotating rod 51 to have a threaded motion, so that the limiting sleeve 42 drives the sleeve 4 to move on the rotating rod 51, and the sleeve 4 drives the base 1 to move, and the base 1 drives the fixing frame 2 to move, so that the height of the fixing frame 2 can be adjusted;

[0022] The drainage tube is placed between the two limiting frames 32, and the knob 25 is turned to drive the threaded rod 23 to rotate, so that the threaded rod 23 and the connecting block 22 can have a threaded motion, and the connecting block 22 can drive the fixing frame 2 on the slider 21 to move, and the fixing frame 2 drives the slide bar 3 to move, and the slide bar 3 drives the limiting frame 32 to move, so that the limiting frame 32 limits the drainage tube, and can limit the drainage tubes of different specifications, so that the drainage tube remains stable when limited, and the spring 33 is provided, so that the spring 33 drives the limiting frame 32 on the slide bar 3 to play an auxiliary limiting role on the drainage tube.

Claims

1. A drainage tube fixing device, comprising a base (1), characterized in that: The upper end of the base (1) contacts with a fixed frame (2), the lower end of the fixed frame (2) is fixedly connected with a slider (21), the slider (21) is slidably connected to the base (1), the lower end of the slider (21) is fixedly connected with a connecting block (22), the connecting block (22) is slidably connected to the base (1), the base (1) is internally rotatably connected with a threaded rod (23), the fixed frame (2) is internally slidably connected with a sliding rod (3), the fixed frame (2) is internally fixedly connected with a limiting ring (31), the limiting ring (31) is slidably connected to the sliding rod (3), and the sliding rod (3) is fixed at one end away from the fixed frame (2). A limit frame (32) is connected, a spring (33) is arranged inside the fixed frame (2), a sleeve (4) is fixedly connected to the lower end of the base (1), a protrusion (41) is fixedly connected to the lower end of the sleeve (4), the outer side of the protrusion (41) is rotatably sleeved on the limit sleeve (42), the outer side of the protrusion (41) is fixedly connected to the limit block (43), an annular groove (44) is provided inside the limit sleeve (42), the inner part of the annular groove (44) is slidably connected to the limit block (43), the lower end of the limit sleeve (42) contacts the support bottom (5), and the upper end of the support bottom (5) is fixedly connected to a rotating rod (51).

2. A drainage tube fixing device according to claim 1, characterized in that: The outer side of the threaded rod (23) is provided with positive and negative threads, and the threaded rod (23) is slidably connected to the connecting block (22).

3. A drainage tube fixing device according to claim 1, characterized in that: A baffle (24) is fixedly connected to the outer side of the threaded rod (23), and the baffle (24) is in contact with the base (1).

4. A drainage tube fixing device according to claim 1, characterized in that: One end of the threaded rod (23) away from the base (1) is fixedly connected to a knob (25), and the knob (25) is in contact with the base (1).

5. The fixing device for a drainage tube according to claim 1, characterized in that: One end of the spring (33) contacts the slide bar (3), and the other end of the spring (33) contacts the fixing frame (2).

6. The fixing device for a drainage tube according to claim 1, characterized in that: The limiting sleeve (42) is connected to the rotating rod (51) by threads, the limiting sleeve (42) is in contact with the sleeve (4), the rotating rod (51) is slidably connected to the protrusion (41), the rotating rod (51) is slidably connected to the sleeve (4), a guide block (52) is fixedly connected to the outer side of the rotating rod (51), and the guide block (52) is slidably connected to the sleeve (4).

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