Adjustable tracheal tampon device

Abstract

This utility model relates to the field of medical care device technology, and discloses an adjustable tracheal plugging device, including a cover and a plugging device for connecting to a catheter. The plugging device is hollow and has a connecting port at its lower end. The cover and the plugging device are detachably connected. The plugging device has a semi-circular air vent at its upper end, and the cover has a connecting hole in the middle. The plugging device has a connecting post in the middle; the connecting post passes through the connecting hole and rotatably engages with the connecting hole; one end of the cover has a notch. Using the adjustable tracheal plugging device of this application can improve the plugging effect and allow for gradual plugging.

Description

Technical Field

[0001] This utility model relates to the field of medical care device technology, specifically to an adjustable tracheal obstruction device. Background Technology

[0002] Tracheotomy is a commonly used emergency technique in clinical practice, usually performed when the airway is obstructed or the patient is unable to breathe normally. By cutting open the trachea in the patient's neck and inserting a tracheostomy tube into the trachea, a direct breathing channel is provided, ensuring oxygen supply and preventing respiratory failure. Currently, there is no standardized tube-closing tool used in clinical practice; each hospital uses different materials, such as gauze, wooden plugs, or rubber stoppers, which are often homemade. This presents several problems: firstly, homemade tools are not hygienic and have poor sealing effects; secondly, they cannot be used for gradual tube closing; and thirdly, they hinder subsequent suctioning procedures when the patient requires suctioning. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable tracheal plugging device. The plugging device using this solution can improve the plugging effect and can plug the tube gradually.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable tracheal plugging device, comprising a cover and a plugging device for connecting to a duct, the plugging device being hollow and having a connecting port at the lower end, the cover and the plugging device being detachably connected; a semi-circular air vent is opened at the upper end of the plugging device, and a connecting hole is provided in the middle of the cover; a connecting post is provided in the middle of the plugging device; the connecting post passes through the connecting hole and rotatably engages with the connecting hole; a notch is provided at one end of the cover.

[0005] The principle and beneficial effects of this solution are as follows: When using the adjustable tracheal obstruction device, the connecting port of the device is connected to the endotracheal tube, allowing all gas to enter the obstruction device through the endotracheal tube and then exit from the air vent of the obstruction device. When obstruction is needed, the cap is rotated until it completely covers the air vent, completing the obstruction operation. Because the air vent is semi-circular and the cap is rotatably connected to the obstruction device, the portion leaking from the air vent gradually decreases during rotation, achieving a gradual obstruction process. The speed of obstruction can also be adjusted by changing the rotation speed of the cap. When the cap is rotated again until the notch aligns with the air vent, gas can be completely expelled from the air vent. Furthermore, because the cap and obstruction device are detachably connected, when suctioning is needed, the cap and obstruction device are separated, and the obstruction device is then connected to the suction equipment for suctioning.

[0006] Furthermore, a flange is provided at the lower edge of the cover. The flange increases the coverage area of ​​the vent, resulting in better sealing of the entire pipe-blocking device.

[0007] Furthermore, the end with the vent is lower than the other end. This allows the cover to fit more tightly against the vent, improving the overall sealing of the plugging device.

[0008] Furthermore, a sealing ring is provided at the upper end of the plug, located between the plug and the cover. The sealing ring provides a seal, preventing gas from escaping through the gap between the cover and the plug after plugging.

[0009] Furthermore, an annular groove is formed on the upper part of the connecting column, and a connecting ring is provided inside the connecting hole. The connecting ring rotatably engages with the annular groove. The annular groove facilitates rotation, and the engagement between the annular groove and the connecting ring also serves as a limit to prevent the cover, especially the cover, from moving upward along the axial direction of the connecting column when it rotates. Attached Figure Description

[0010] Figure 1 This is a perspective view of a first embodiment of an adjustable tracheal plugging device according to the present invention;

[0011] Figure 2 This is a cross-sectional view of a first embodiment of an adjustable tracheal plugging device according to the present invention;

[0012] Figure 3 This is a perspective view of the tube plugger in Embodiment 1 of the adjustable tracheal plugging device of this utility model;

[0013] Figure 4 This is a schematic diagram showing the usage state of an adjustable tracheal plugging device according to Embodiment 1 of this utility model;

[0014] Figure 5 This is a cross-sectional view of Embodiment 2 of the adjustable tracheal plugging device of this utility model. Detailed Implementation

[0015] The following detailed description illustrates the specific implementation method:

[0016] The reference numerals in the accompanying drawings include: 1. endotracheal tube; 2. tube plug; 3. connecting post; 4. cover; 5. notch; 6. vent; 7. sealing ring; 8. flange; 9. annular groove; 10. connecting ring; 11. connector; 12. connecting disc.

[0017] Example 1

[0018] This implementation example Figures 1-4As shown, an adjustable tracheal plugging device includes a plug 2 and a cover 4. The plug 2 is hollow and has a connecting port at its lower end. The cover 4 is detachably connected to the plug 2. A semi-circular vent 6 is opened at the upper end of the plug 2. A connecting hole is provided in the middle of the cover 4; a connecting post 3 is provided in the middle of the plug 2; the connecting post 3 passes through the connecting hole and rotatably engages with the connecting hole; a notch 5 is provided at one end of the cover 4; a flange 8 is provided at the lower edge of the cover 4. A connecting part is provided at the upper part of the plug 2, and the cross-sectional area of ​​the connecting part is smaller than that of the lower part of the plug 2. The vent 6 is located on the connecting part; the end of the connecting part with the vent 6 is lower than the other end.

[0019] The specific implementation method is as follows: When using the adjustable tracheal plugging device in this embodiment, the tracheal tube 1 is connected to the end of the plugging device 2 with the communication port. Gas can enter the plugging device 2 through the tracheal tube 1 and then exit from the vent 6 of the plugging device 2. When plugging is needed, the cover 4 is rotated. When the cover 4 rotates to completely cover the vent 6, the plugging operation is completed. Moreover, because the vent 6 is semi-circular and the cover 4 is rotatably connected to the plugging device 2, the portion leaking from the vent 6 gradually decreases during the rotation of the cover 4, thus achieving a gradual plugging process. Furthermore, changing the rotation speed of the cover 4 can also adjust the plugging speed. When the cover 4 is rotated again, and the notch 5 of the cover 4 coincides with the vent 6, the gas can be completely discharged from the vent 6. The endotracheal tube plugging device of this embodiment can achieve the effect of plugging the tube simply by rotating the cover 4. It is easy to operate. Compared with the existing technology of plugging tubes with wooden plugs or rubber plugs, it does not require effort to align the tube with the wooden plug or rubber plug, nor does it require force to push the wooden plug or rubber plug into the tube, making the operation more convenient.

[0020] The flange 8 on the edge of the cover 4 increases the coverage area of ​​the vent 6, resulting in better sealing of the entire plugging device. One end of the plugging device 2 with the vent 6 is lower than the other end. This allows the cover 4 to fit more tightly with the vent 6, improving the overall sealing of the plugging device. A sealing ring 7 is provided at the upper end of the plugging device 2, located between the plugging device 2 and the cover 4. The sealing ring 7 provides a sealing effect, preventing gas from escaping from the gap between the cover 4 and the plugging device after plugging.

[0021] In this embodiment, an annular groove 9 is formed on the upper part of the connecting post 3, and a connecting ring 10 is provided inside the connecting hole. The connecting ring 10 is rotatably engaged with the annular groove 9. The annular groove 9 is provided to facilitate rotation, and the engagement between the annular groove 9 and the connecting ring 10 also serves to limit movement, preventing the cover 4, especially the cover 4, from moving upward along the axis of the connecting post 3 when it rotates.

[0022] Example 2

[0023] like Figure 5As shown, the difference between this embodiment and Embodiment 1 is that this embodiment also includes a connecting structure comprising a connecting plate 12 and a connecting head 11, with the connecting head 11 located at the upper end of the connecting plate 12; the connecting plate 12 and the connecting head 11 are integrally formed and each has a channel in the middle. The upper end of the connecting head 11 is detachably connected to the lower end of the plug 2. The cross-section of the upper end of the connecting head 11 is smaller than the cross-section of the lower end of the connecting head 11, which facilitates the connecting head 11 to extend into the plug 2 and be locked in place, with the connecting plate 12 acting as a limiting element.

[0024] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An adjustable tracheal plugging device, characterized in that: It includes a cover and a plug for connecting to a conduit. The plug is hollow and has a connecting port at the lower end. The cover and the plug are detachably connected. The plug has a semi-circular vent at the upper end and a connecting hole in the middle of the cover. The plug has a connecting post in the middle. The connecting post passes through the connecting hole and rotates with the connecting hole. One end of the cover has a notch.

2. The adjustable tracheal plugging device according to claim 1, characterized in that: The lower edge of the cover has a flange.

3. The adjustable tracheal plugging device according to claim 2, characterized in that: The end of the pipe plug with the vent is lower than the other end.

4. The adjustable tracheal plugging device according to claim 3, characterized in that: The upper end of the plug is equipped with a sealing ring, which is located between the plug and the cover.

5. An adjustable tracheal plugging device according to claim 4, characterized in that: The upper part of the connecting column has an annular groove, and the connecting hole has a connecting ring inside, which rotates with the annular groove.

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