Adjustable gas-cut plug device

Abstract

The adjustable air cutting test pipe blocking device comprises a pipe cap and a threaded pipe, the rear end surface of the pipe cap is communicated with the front surface of the threaded pipe, the outer wall of the threaded pipe is connected with a mounting structure, the inner wall of the right side of the pipe cap is fixedly connected with a second curved plate, the inner wall of the second curved plate is rotationally connected with a round rod, and the outer wall of the round rod is connected with a control structure. The hand rotates with the first sleeve, the rotating first sleeve is connected with the outer wall of the threaded pipe, the fixation of the threaded pipe and the first sleeve is completed, the outer wall of the first sleeve rear can be fixed with the pipeline with small inner diameter, if the inner diameter of the pipeline is smaller, the medical silica gel is wound around the outer wall of the first sleeve, the second sleeve is threadedly connected with the outer wall rear of the first sleeve, the fixation of the first sleeve and the second sleeve is completed, and the adjustable air cutting test pipe blocking device is adapted to various pipeline diameters.

Description

Technical Field

[0001] This utility model relates to an adjustable gas cut test plugging device, and more particularly to an adjustable gas cut test plugging device. Background Technology

[0002] The purpose of the tracheostomy tube occlusion device is to be used for patients who need tube occlusion treatment after tracheostomy, especially during the tube occlusion test stage before extubation, to effectively adjust the air intake and meet the patient's physiological needs.

[0003] For example, an adjustable tracheostomy tube plugging device with authorization announcement number "CN215194720U" has a semi-circular periphery on the outer circumference of the semi-circular cap and multiple limiting holes evenly distributed radially on the semi-circular periphery. A spring pin is radially disposed on the side wall of the tube body and can selectively cooperate with the multiple limiting holes to lock the position of the semi-circular cap on the tube body. The opening area of ​​the semi-circular window can be adjusted by the semi-circular cap to facilitate the patient's gradual recovery. In the use of the adjustable tracheostomy plugging device, the installed tube diameter is different, but the adjustable tracheostomy plugging device cannot adjust the thickness of the installation position, making it unable to adapt to various tube diameters. Utility Model Content

[0004] This invention aims to solve the problems existing in the prior art by providing an adjustable gas-cutting and plugging device that can be adapted to various pipe diameters.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: This adjustable gas cutting test plugging device includes a cap and a threaded pipe. The rear end face of the cap is connected to the front face of the threaded pipe. An installation structure is connected to the outer wall of the threaded pipe. A second curved plate is fixed to the front right side of the inner wall of the cap. A round rod is rotatably connected to the inner wall of the second curved plate. A control structure is connected to the outer wall of the round rod.

[0006] To further improve the installation structure, the installation structure includes a first sleeve and a second sleeve. The front of the inner wall of the first sleeve is threadedly connected to the outer wall of the threaded pipe, and the rear of the outer wall of the first sleeve is threadedly connected to the front of the inner wall of the second sleeve. Vertical plates are fixedly connected to the upper and lower front ends of the second sleeve and the first sleeve, respectively.

[0007] Further improvements include a first curved plate and a screw rod. The inner wall of the first curved plate is fixedly connected to the front of the outer wall of the round rod. The screw rod is threadedly connected to the front of the first curved plate, and a handle is fixedly connected to the front of the screw rod.

[0008] To further improve the design, the rear of the outer wall of the screw is inserted into the front circular opening of the second curved plate.

[0009] To further improve the design, a straight rod is fixedly connected to the lower front side of the first curved plate.

[0010] Further improvements were made, such that the rear end face of the first curved plate fits into the front face of the second curved plate.

[0011] The beneficial effects of this utility model are as follows: In this utility model, by holding the hand on the outer wall of the first sleeve in the installation structure, a force point is formed between the hand and the upright plate. Then, the hand rotates the first sleeve, and the rotating first sleeve connects with the outer wall of the threaded pipe, thus fixing the threaded pipe and the first sleeve. At this time, the rear of the outer wall of the first sleeve can be fixed to a pipe with a small inner diameter. If the inner diameter of the pipe is even smaller, medical silicone is wrapped around the outer wall of the first sleeve, and the second sleeve is threadedly connected to the rear of the outer wall of the first sleeve, thus fixing the first sleeve and the second sleeve. This realizes that the adjustable blast cutter plugging device can be adapted to various pipe diameters. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the middle tube cap, the second curved plate, and the threaded tube; Figure 3 for Figure 1 A schematic diagram showing the connection structure between the first sleeve and the vertical plate; Figure 4 for Figure 1 A schematic diagram showing the connection relationship between the middle round rod, the first curved plate, and the screw. Figure 5 for Figure 2 A schematic diagram of the structure of A in the middle; Figure 6 for Figure 1 A schematic diagram showing the connection between the second curved plate and the round rod.

[0013] Explanation of reference numerals in the attached drawings: 1. Pipe cap; 2. Installation structure; 201. First sleeve; 202. Second sleeve; 203. Vertical plate; 3. Control structure; 301. First curved plate; 302. Screw; 303. Handle; 4. Threaded pipe; 5. Second curved plate; 6. Round rod; 7. Straight rod. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings: See attached document Figure 1-6In this embodiment, an adjustable gas cutting test plugging device includes a cap 1 and a threaded pipe 4. The rear end face of the cap 1 is connected to the front face of the threaded pipe 4. An installation structure 2 is connected to the outer wall of the threaded pipe 4. A second curved plate 5 is fixedly connected to the front right side of the inner wall of the cap 1. A round rod 6 is rotatably connected to the inner wall of the second curved plate 5. The round rod 6 rotates under force through a bearing on the inner wall of the second curved plate 5. A control structure 3 is connected to the outer wall of the round rod 6.

[0015] The mounting structure 2 includes a first sleeve 201 and a second sleeve 202. The front of the inner wall of the first sleeve 201 is threaded to the outer wall of the threaded pipe 4, and the rear of the outer wall of the first sleeve 201 is threaded to the front of the inner wall of the second sleeve 202. The upper and lower front ends of the second sleeve 202 and the first sleeve 201 are respectively fixed with vertical plates 203. The vertical plates 203 can form a force point with the hand to facilitate the rotation of the first sleeve 201 and the second sleeve 202. By holding the outer wall of the first sleeve 201 with the hand in the installation structure 2, a force point is formed between the hand and the upright plate 203. Then, the hand rotates the first sleeve 201, and the rotated first sleeve 201 connects with the outer wall of the threaded pipe 4, thus fixing the threaded pipe 4 and the first sleeve 201. At this time, the rear of the outer wall of the first sleeve 201 can be fixed with a pipe with a small inner diameter. If the inner diameter of the pipe is even smaller, medical silicone is wrapped around the outer wall of the first sleeve 201, and the second sleeve 202 is threadedly connected to the rear of the outer wall of the first sleeve 201, thus fixing the first sleeve 201 and the second sleeve 202. This realizes the adaptability of the adjustable gas cutting test plugging device to various pipe diameters.

[0016] The control structure 3 includes a first curved plate 301 and a screw 302. The inner wall of the first curved plate 301 is fixedly connected to the front of the outer wall of the round rod 6. The first curved plate 301 is made of rubber. The screw 302 is threadedly connected to the front of the first curved plate 301. A handle 303 is fixedly connected to the front of the screw 302. The handle 303 facilitates the rotation of the screw 302 back and forth. The rear of the outer wall of the screw 302 is inserted into the round opening on the front of the second curved plate 5. A straight rod 7 is fixedly connected to the lower front of the first curved plate 301. The straight rod 7 facilitates the rotation of the first curved plate 301. The rear end face of the first curved plate 301 is in contact with the front of the second curved plate 5.

[0017] Working principle: Adjustable air-cutting test plugging device and pipeline installation: The inner wall of the pipe is threaded to the outer wall of the threaded pipe 4 to complete the connection with the pipe. When the pipe diameter is small, hold the outer wall of the first sleeve 201 with your hand. At this time, the hand and the vertical plate 203 form a force point. Then, rotate the first sleeve 201 with your hand. The rotated first sleeve 201 is connected to the outer wall of the threaded pipe 4 to complete the fixation of the threaded pipe 4 and the first sleeve 201. At this time, the rear of the outer wall of the first sleeve 201 can be fixed to the pipe with a small inner diameter. If the inner diameter of the pipe is even smaller, thread the second sleeve 202 to the rear of the outer wall of the first sleeve 201 to complete the fixation of the first sleeve 201 and the second sleeve 202.

[0018] Adjustable air-cutting test plugging device port adjustment: Make the handle 303, along with the screw 302, rotate forward through the first curved plate 301, causing the outer wall of the screw 302 to disengage from the corresponding round opening of the second curved plate 5. Then, hold the straight rod 7 and make the first curved plate 301 rotate 90 degrees to the left through the round rod 6 on the inner wall of the second curved plate 5. At this time, the cap 1 is half-open (90°). Then, the handle 303, along with the screw 302, rotates backward and inserts into the corresponding round opening on the front of the second curved plate 5.

[0019] When fully open (180°), rotate handle 303 forward with screw 302, causing the rear of the outer wall of screw 302 to disengage from the round opening on the front of the second curved plate 5. Then, hold straight rod 7 and rotate the first curved plate 301 (the first curved plate 301 is made of rubber and acts as a seal for the cap 1) another 90 degrees. At this time, the cap 1 is fully open. Then, rotate handle 303 backward with screw 302, causing the rear of the outer wall of screw 302 to engage with the round opening on the front of the second curved plate 5, thus fixing the position of the first curved plate 301. Adjusting the opening of the cap 1 can adjust the air output and achieve air cut adjustment.

[0020] By inserting the screw 302 into the other round openings on the front of the second curved plate 5, other opening angles of the first curved plate 301 can be achieved (such as 30° and 120°).

[0021] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. An adjustable gas-cutting test plugging device, comprising a cap (1) and a threaded pipe (4), characterized in that: The rear end face of the cap (1) is connected to the front face of the threaded pipe (4). The outer wall of the threaded pipe (4) is connected to the mounting structure (2). The inner wall of the cap (1) is fixed to the front right side of the second curved plate (5). The inner wall of the second curved plate (5) is rotatably connected to the round rod (6). The outer wall of the round rod (6) is connected to the control structure (3).

2. The adjustable gas cutting and plugging device according to claim 1, characterized in that: The installation structure (2) includes a first sleeve (201) and a second sleeve (202). The front of the inner wall of the first sleeve (201) is threaded to the outer wall of the threaded pipe (4), and the rear of the outer wall of the first sleeve (201) is threaded to the front of the inner wall of the second sleeve (202). The upper and lower front ends of the second sleeve (202) and the first sleeve (201) are respectively fixed with vertical plates (203).

3. The adjustable gas cutting and plugging device according to claim 1, characterized in that: The control structure (3) includes a first curved plate (301) and a screw (302). The inner wall of the first curved plate (301) is fixedly connected to the front of the outer wall of the round rod (6). The screw (302) is threadedly connected to the front of the first curved plate (301). A handle (303) is fixedly connected to the front of the screw (302).

4. The adjustable gas cutting and plugging device according to claim 3, characterized in that: The outer wall of the screw (302) is inserted into the front circular opening of the second curved plate (5).

5. The adjustable gas cutting and plugging device according to claim 3, characterized in that: A straight rod (7) is fixedly connected to the lower front side of the first curved plate (301).

6. The adjustable gas cutting and plugging device according to claim 3, characterized in that: The rear end face of the first curved plate (301) is in contact with the front face of the second curved plate (5).

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