Medical center oxygen supply leakproof detection system

Abstract

The medical center oxygen supply leakproof detection system comprises a water tank, a movable plate is arranged at the top of the water tank, and telescopic rods are installed at the bottoms of the two ends of the movable plate; a supporting column is arranged on the front side of the movable plate and sleeved with an adjusting ring movably connected through a bearing, and a marking pen is arranged on the front side of the adjusting ring. A mounting frame is mounted on the rear side of the water tank, a threaded rod movably connected through a bearing is mounted in the mounting frame, a mounting seat is in threaded connection outside the top end of the threaded rod, fixing supports are mounted on two sides of the front end of the mounting seat, a mounting plate is mounted at the bottom of one end, away from the mounting seat, of each fixing support, and two lantern rings are mounted on the top of the mounting plate. The bottom end of the telescopic rod and the top of the mounting plate are fixed together; the marking pen is located over the axes of the two lantern rings. The device is simple and visual in operation, is low in cost, can quickly lock a problem region in a preliminary troubleshooting stage, reduces the range, and improves the efficiency and accuracy of subsequent detection.

Description

Technical Field

[0001] This utility model belongs to the field of leakage detection technology and relates to a medical central oxygen supply leakage detection system. Background Technology

[0002] Central oxygen supply systems for medical facilities are crucial infrastructure in hospitals and other healthcare institutions. An accurate and reliable oxygen supply helps improve treatment outcomes and reduce the incidence of complications; any leak can lead to insufficient oxygen supply, affecting treatment effectiveness and even endangering patient lives. Regular inspection and timely repair of leaks ensure the stability, safety, and efficiency of the oxygen supply, providing a continuous and stable supply that maximizes patient safety.

[0003] The equipment used for instrument testing is expensive and requires highly skilled personnel, which presents significant limitations, especially when resources are limited or when testing a large number of oxygen tubes is required. Summary of the Invention

[0004] To address the aforementioned issues, this invention provides a medical central oxygen supply leak detection system that is simple and intuitive to operate, low in cost, and can quickly pinpoint the problem area and narrow down the scope during the initial investigation phase, thereby improving the efficiency and accuracy of subsequent testing.

[0005] The technical solution adopted by this utility model is a medical central oxygen supply leak prevention detection system, including a water tank. The top of the water tank is provided with a movable plate. Telescopic rods are installed at the bottom of both ends of the movable plate. Springs are sleeved on the top of the telescopic rods. A support column is provided on the front side of the movable plate. An adjusting ring is movably connected to the support column through a bearing. A marker pen is provided on the front side of the adjusting ring. A connecting bracket is installed at the top of the support column. A movable frame is installed at the bottom of the rear end of the connecting bracket. The movable frame is slidably sleeved on the outside of the movable plate.

[0006] An installation frame is installed on the rear side of the water tank. A threaded rod connected by a bearing is installed inside the installation frame. An installation seat is externally threaded to the top of the threaded rod. Fixed brackets are installed on both sides of the front end of the installation seat. An installation plate is installed at the bottom of the fixed bracket away from the installation seat. Two collars are installed on the top of the installation plate. The bottom end of the telescopic rod is fixed to the top of the installation plate. The marker is located directly above the axis of the two collars.

[0007] Furthermore, the top of the mounting frame is provided with a handle, the bottom end of which passes through the mounting frame and is fixed together with the top end of the threaded rod.

[0008] Furthermore, positioning blocks are installed inside both the front and rear ends of the movable frame, and positioning grooves are opened on one side of the front and rear ends of the movable plate corresponding to the positioning blocks, with the positioning blocks extending into the positioning grooves.

[0009] Furthermore, a positioning post is provided on the rear side of the threaded rod. The positioning post is parallel to the threaded rod, and the top and bottom ends of the positioning post are fixed to the inner wall of the mounting frame. The rear end of the mounting seat is sleeved on the outside of the positioning post.

[0010] Furthermore, a limit bracket is installed at one end of the water tank, and two fixing plates are installed on the top of the limit bracket. A lower roller is installed between the two fixing plates via a rotating shaft.

[0011] A first motor is mounted on one of the fixed plates on the side away from the lower roller, and the output shaft of the first motor passes through the fixed plate and is fixed together with the rotating shaft on the lower roller.

[0012] Furthermore, the lower roller is provided with an upper roller at its top, and the upper roller is provided with movable brackets at both its front and rear ends, and the upper roller is movably connected to the two movable brackets respectively through a rotating shaft.

[0013] A second motor is mounted on one of the movable supports on the side away from the upper roller. The output shaft of the second motor passes through the movable support and is fixed together with the rotating shaft on the upper roller.

[0014] Both movable supports have an electric push rod installed at the bottom of the end furthest from the upper roller for connecting to the limit support.

[0015] Furthermore, a U-shaped support shell is installed at the bottom of the water tank, and multiple spaced holes are opened inside both ends of the support shell.

[0016] The support shell is provided with multiple spaced adjustment plates inside, and the two ends of the adjustment plates extend into the two corresponding recessed holes on the left and right.

[0017] The beneficial effects of this utility model are:

[0018] This invention involves passing the oxygen tube to be tested through two collars. A threaded drive moves a fixed bracket connected to the mounting base downwards, thereby moving the oxygen tube, which is limited by the collars, into the water tank and immersing it in water. When a leak occurs in the oxygen tube, bubbles will appear at the leak point. A moving frame is then pushed along a movable plate, causing a marker pen to move left and right. Since the marker pen is always directly above the oxygen tube and remains vertical, it is easy to move the pen tip to the leak point and mark it. The operation is simple and intuitive, accurately identifying larger leak points. It is low-cost and suitable for situations with limited resources or where multiple oxygen tubes need to be tested. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0021] Figure 2 for Figure 1 Enlarged view of section A in the middle.

[0022] Figure 3 This is a rear view of the mounting frame in an embodiment of this utility model.

[0023] Figure 4 This is a side view of the limiting bracket in an embodiment of the present utility model.

[0024] Figure 5 This is a side sectional view of the mounting frame in an embodiment of this utility model.

[0025] In the diagram: 1. Water tank; 2. Movable plate; 3. Telescopic rod; 4. Spring; 5. Support column; 6. Adjusting ring; 7. Marker pen; 8. Fixing ring; 9. Connecting bracket; 10. Moving frame; 11. Positioning block; 12. Positioning groove; 13. Mounting frame; 14. Threaded rod; 15. Mounting seat; 16. Fixing bracket; 17. Mounting plate; 18. Collar; 19. Handle; 20. Positioning column; 21. Limiting bracket; 22. Fixing plate; 23. Lower roller; 24. First motor; 25. Upper roller; 26. Moving bracket; 27. Second motor; 28. Electric push rod; 29. ​​Support shell; 30. Embedded hole; 31. Adjusting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: A medical central oxygen supply leak detection system, such as... Figure 1-2As shown, the device includes a water tank 1, a movable plate 2 on the top of the water tank 1, telescopic rods 3 installed at the bottom of both ends of the movable plate 2, and springs 4 sleeved on the top of the telescopic rods 3; a support column 5 is provided on the front side of the movable plate 2, and an adjusting ring 6 is sleeved on the outside of the support column 5 and movably connected by a bearing; a marker pen 7 is provided on the front side of the adjusting ring 6, and a fixing ring 8 is sleeved on the outside of the marker pen 7; the rear end of the fixing ring 8 is movably connected to the front side of the adjusting ring 6; a connecting bracket 9 is installed at the top of the support column 5, and a movable frame 10 is installed at the bottom of the rear end of the connecting bracket 9; the movable frame 10 is sleeved on the outside of the movable plate 2, and positioning blocks 11 are installed inside the front and rear ends of the movable frame 10; positioning grooves 12 are opened on one side of the front and rear ends of the movable plate 2 corresponding to the positioning blocks 11, and the positioning blocks 11 extend into the positioning grooves 12.

[0028] like Figure 1 , 3 As shown in Figure 5, a mounting frame 13 is installed on the rear side of the water tank 1. A threaded rod 14, connected movably by a bearing, is installed inside the mounting frame 13. A mounting seat 15 is externally threaded to the top of the threaded rod 14. Fixed brackets 16 are installed on both sides of the front end of the mounting seat 15. A mounting plate 17 is installed at the bottom of the fixed bracket 16 away from the mounting seat 15. A collar 18 is installed on the top of the mounting plate 17. The bottom end of the telescopic rod 3 is fixed to the top of the mounting plate 17. A handle 19 is provided on the top of the mounting frame 13. The bottom end of the handle 19 passes through the mounting frame 13 and is fixed to the top of the threaded rod 14. A positioning post 20 is provided on the rear side of the threaded rod 14. The positioning post 20 is parallel to the threaded rod 14. Both the top and bottom ends of the positioning post 20 are fixed to the inner wall of the mounting frame 13. The rear end of the mounting seat 15 is sleeved on the outside of the positioning post 20 and can move vertically along the positioning post 20. The positioning post 20 can limit and guide the displacement of the mounting seat 15. The movable plate 2 is parallel to the axis of the two collars 18, and the marker 7 is located directly above the axis of the two collars 18.

[0029] The oxygen tube to be tested is passed through the two collars 18. Turning the handle 19 rotates the threaded rod 14, which in turn drives the fixed bracket 16 connected to the mounting base 15 to move downwards via the threaded transmission. This moves the oxygen tube, which is limited by the collars 18, into the water tank 1 and immerses it in water. When the oxygen tube leaks, bubbles will appear at the leak point. If the bubble position is marked manually with a marker 7, it is easily affected by factors such as water flow and lighting conditions, making accurate marking difficult.

[0030] In this embodiment, the movable plate 2 is parallel to the axes of the two collars 18. By pushing the movable frame 10 to slide along the movable plate 2, the marker pen 7 moves left and right. The marker pen 7 is always directly above the oxygen tube and remains vertical. When the marker pen 7 moves to the bubble, the movable plate 2 is pressed until the tip of the marker pen 7 is close to the oxygen tube. If the escape path of the bubble changes due to the proximity of the pen tip, it is determined that the tip of the marker pen 7 has moved to the leak point. At this time, the movable plate 2 is pressed until the marker pen 7 contacts the oxygen tube. The marker pen 7 is rotated or reciprocated to mark the leak point of the oxygen tube. The operation is simple and intuitive, and it can accurately determine larger leak points, reducing the error of relying entirely on manual marking. In the initial investigation stage, it can quickly lock the problem area, narrow down the scope, and improve the efficiency and accuracy of subsequent detection.

[0031] In some embodiments, such as Figure 1 and 4 As shown, a limit bracket 21 is installed at one end of the water tank 1. Two fixed plates 22 are installed on the top of the limit bracket 21. A lower roller 23 is installed between the two fixed plates 22 via a rotating shaft. A first motor 24 is installed on the side of one of the fixed plates 22 away from the lower roller 23. The output shaft of the first motor 24 passes through the fixed plate 22 and is fixed together with the rotating shaft on the lower roller 23. An upper roller 25 is provided above the lower roller 23. An oxygen pipe passes through the space between the upper roller 25 and the lower roller 23. Movable brackets 26 are provided at both ends of the upper roller 25. Both ends of the upper roller 25 are movably connected to the two movable brackets 26 via rotating shafts. One of the movable brackets 26 is located away from the upper roller 25. A second motor 27 is installed on the side. The output shaft of the second motor 27 passes through the movable bracket 26 and is fixed together with the rotating shaft of the upper roller 25. At the bottom of the two movable brackets 26 away from the upper roller 25, electric push rods 28 for connecting to the limiting bracket 21 are installed. The retraction of the electric push rods 28 drives the movable brackets 26 to move the upper roller 25 up and down, adjusting the distance between the upper roller 25 and the lower roller 23 to accommodate oxygen tubes of different diameters. Then, the first motor 24 and the second motor 27 are started to drive the upper roller 25 and the lower roller 23 to rotate respectively. Through the synchronous outward rotation of the upper roller 25 and the lower roller 23, the oxygen tube is transported, which improves the detection efficiency of longer oxygen tubes.

[0032] In some embodiments, such as Figure 1 As shown, a U-shaped support shell 29 is installed at the bottom of the water tank 1. Multiple spaced-apart holes 30 are provided inside both ends of the support shell 29. Multiple spaced-apart adjustment plates 31 are provided inside the support shell 29. The two ends of the adjustment plates 31 extend into the two corresponding holes 30 on the left and right. The holes 30 support and limit the adjustment plates 31, which is convenient for storing tools. At the same time, the distance between the two adjustment plates 31 can be adjusted according to the size of the tools through the multiple spaced-apart holes 30, which is convenient for storing tools of different sizes.

[0033] The various embodiments in this specification are described in a related manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. A medical central oxygen supply leak detection system, comprising a water tank (1), characterized in that: The water tank (1) is provided with a movable plate (2) on the top. Telescopic rods (3) are installed at the bottom of both ends of the movable plate (2). A spring (4) is sleeved on the top of the telescopic rod (3). A support column (5) is provided on the front side of the movable plate (2). An adjusting ring (6) is sleeved on the outside of the support column (5) and connected by a bearing. A marker pen (7) is provided on the front side of the adjusting ring (6). A connecting bracket (9) is installed at the top of the support column (5). A movable frame (10) is installed at the bottom of the rear end of the connecting bracket (9). The movable frame (10) is slidably sleeved on the outside of the movable plate (2). The water tank (1) is equipped with a mounting frame (13) on the rear side. Inside the mounting frame (13) is a threaded rod (14) that is movably connected by a bearing. The top of the threaded rod (14) is externally threaded to a mounting seat (15). Fixed brackets (16) are installed on both sides of the front end of the mounting seat (15). A mounting plate (17) is installed at the bottom of the fixed bracket (16) away from the mounting seat (15). Two collars (18) are installed on the top of the mounting plate (17). The bottom end of the telescopic rod (3) is fixed to the top of the mounting plate (17). The marker pen (7) is located directly above the axis of the two collars (18).

2. The medical central oxygen supply leak prevention detection system according to claim 1, characterized in that: The mounting frame (13) is provided with a handle (19) at the top. The bottom end of the handle (19) passes through the mounting frame (13) and is fixed together with the top end of the threaded rod (14).

3. The medical central oxygen supply leak prevention detection system according to claim 1, characterized in that: The movable frame (10) has positioning blocks (11) installed inside both the front and rear ends. The movable plate (2) has positioning grooves (12) on one side of the positioning blocks (11) at both the front and rear ends. The positioning blocks (11) extend into the positioning grooves (12).

4. The medical central oxygen supply leak prevention detection system according to claim 1, characterized in that: The threaded rod (14) is provided with a positioning post (20) on the rear side. The positioning post (20) is parallel to the threaded rod (14). The top and bottom ends of the positioning post (20) are fixed together with the inner wall of the mounting frame (13). The rear end of the mounting seat (15) is sleeved on the outside of the positioning post (20).

5. A medical central oxygen supply leak prevention detection system according to claim 1, characterized in that: One end of the water tank (1) is equipped with a limiting bracket (21), and two fixing plates (22) are installed on the top of the limiting bracket (21). A lower roller (23) is installed between the two fixing plates (22) through a rotating shaft. One of the fixed plates (22) is equipped with a first motor (24) on the side away from the lower roller (23), and the output shaft of the first motor (24) passes through the fixed plate (22) and is fixed together with the rotating shaft on the lower roller (23).

6. A medical central oxygen supply leak prevention detection system according to claim 5, characterized in that: The lower roller (23) is provided with an upper roller (25) at the top. The upper roller (25) is provided with movable brackets (26) at both the front and rear ends. The upper roller (25) is movably connected to the two movable brackets (26) respectively through a rotating shaft. A second motor (27) is mounted on one of the movable supports (26) away from the upper roller (25). The output shaft of the second motor (27) passes through the movable support (26) and is fixed together with the rotating shaft on the upper roller (25). Both movable supports (26) have an electric push rod (28) installed at the bottom of the end away from the upper roller (25) for connecting the limit support (21).

7. A medical central oxygen supply leak prevention detection system according to claim 1, characterized in that: The bottom of the water tank (1) is equipped with a U-shaped support shell (29), and multiple spaced holes (30) are opened inside both ends of the support shell (29). The support shell (29) has multiple spaced adjustment plates (31) inside, and the two ends of the adjustment plates (31) extend into the two corresponding holes (30) on the left and right.

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