Tube plug for preventing dust blocking during air cutting

Abstract

The utility model provides a kind of air cutting dustproof pipe plug, including main component, the main component includes rotating cover, sealing baffle, four positioning holes, activated carbon filter sheet, plug, four positioning columns, recess, air flow channel, cannula connecting part and annular limiting portion;The inside of rotating cover and the inside of sealing baffle are all provided with air hole. The utility model is by being set in the outside of cannula with cannula connecting part, the end of cannula is pasted with plug, the installation of pipe plug is completed at this time, by rotating rotating cover, pipe plug can be switched to closed state, at this time, patient can carry out test sealing pipe exercise;Relative to prior art, only rotating rotating cover can control the opening or closure of pipe plug, eliminates the step of inserting and pulling plug, facilitates operation, and overall can be disassembled, not only facilitates the replacement activated carbon filter sheet, but also facilitates plug and rotating cover disinfection.

Description

Technical Field

[0001] This utility model relates to a pipe plug, specifically an air-cutting dustproof pipe plug, belonging to the field of pipe plug technology. Background Technology

[0002] In clinical treatment, for some patients who undergo tracheotomy due to their condition, postoperative endotracheal intubation is a crucial procedure. This intubation plays a key role in maintaining a patent airway, ensuring smooth gas exchange; it is also an important route for ventilation and oxygenation, providing sufficient oxygen to all organs; furthermore, when necessary, medical staff can use the intubation to suction the airway, promptly clearing secretions and other secretions, providing optimal conditions for maintaining respiratory function and overall treatment, and helping patients gradually recover their health.

[0003] As the patient's condition gradually improves and respiratory function recovers, the doctor will seal the intubation tube. Once the patient can breathe smoothly on their own after sealing, it indicates that their respiratory function has reached a certain level, and the tube can be removed. However, a trial sealing exercise is essential before formal removal of the tube. Through this exercise, the doctor can further assess the patient's spontaneous breathing ability and ensure that they can maintain normal respiratory function after being weaned off the tube. Currently, a plug is generally used to seal the intubation tube. However, during the trial sealing exercise, the tube needs to be opened and closed several times depending on the patient's specific situation. This results in the need to repeatedly remove and reinsert the plug, making the process cumbersome. This not only increases the workload of medical staff but may also cause discomfort to the patient. Therefore, a dust-proof tracheostomy tube plug is proposed. Utility Model Content

[0004] In view of this, the present invention provides an air-cutting dustproof pipe plug to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0005] The technical solution of this utility model embodiment is implemented as follows: an air-cutting dustproof pipe plug, including a main component, the main component including a rotating cap, a sealing partition, four positioning holes, an activated carbon filter, a plug, four positioning posts, a groove, an air flow channel, a tube connection part and an annular limiting part;

[0006] Both the interior of the rotating cap and the interior of the sealing partition have air holes. The annular limiting part is located on the inner side wall of the rotating cap. The four positioning holes are symmetrically opened inside the sealing partition. The four positioning posts are symmetrically fixedly connected to one side of the plug. The groove is opened on the side of the plug near the positioning post. The insertion tube connection is fixedly connected to the other side of the plug. The activated carbon filter is located inside the groove. The air flow channel is opened inside the plug. The insertion tube connection and the plug are an integral structure.

[0007] More preferably, the positioning pin is inserted into the inside of the positioning hole, and the two sides of the sealing partition are respectively attached to one side of the plug and one side of the inner wall of the rotating cover.

[0008] More preferably, the rotating cap is fitted and conforms to the outer wall of the plug, and the annular limiting part conforms to the side of the plug near the insertion tube connection part.

[0009] More preferably, the length of the cannula connection is 10mm, the wall thickness of the cannula connection is 3mm, and the outer diameter of the cannula connection is 20mm.

[0010] More preferably, an annular inner portion is fixedly connected to the inner wall of the cannula connection part away from the plug, the annular inner portion and the cannula connection part are an integral structure, and the inner diameter of the annular inner portion is 10mm.

[0011] More preferably, the length of the cannula connection is 18mm and the inner diameter of the cannula connection is 15mm.

[0012] More preferably, the outer wall of the rotating cap is provided with markings, and the outer wall of the insertion tube connection is provided with an opening indicator line and a closing indicator line.

[0013] More preferably, the plug is made of silicone, and the rotating cap and the sealing partition are both made of polypropylene.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] This invention involves fitting the connecting part of the endotracheal tube onto the outside of the endotracheal tube, with the end of the tube fitting against the plug. When the plug is open, gas exchange occurs through it, and the activated carbon filter filters the air entering the patient's trachea, preventing dust and ensuring clean air. Rotating the rotating cap closes the plug, allowing the patient to practice endotracheal closure. Compared to existing technologies, this invention, through its main component, allows for easy control of the plug's opening and closing during the patient's practice by simply rotating the rotating cap, eliminating the need for plug insertion and removal. This simplifies operation, and the entire unit is disassembled, facilitating not only the replacement of the activated carbon filter but also the disinfection of the plug and rotating cap.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is an overall structural diagram of the present invention;

[0019] Figure 2 This is an exploded view of the overall structure of this utility model;

[0020] Figure 3 This is a structural diagram of the rotary cap of this utility model;

[0021] Figure 4 This is a structural diagram of the cannula connection part in Embodiment 1 of this utility model;

[0022] Figure 5 This is a structural diagram of the cannula connection part in Embodiment 2 of this utility model.

[0023] Reference numerals: 101, main component; 11, rotating cover; 12, vent; 13, sealing partition; 14, positioning hole; 15, activated carbon filter; 16, plug; 17, positioning post; 18, groove; 19, air flow channel; 20, tube connection part; 21, limiting part; 22, marking line; 23, opening indicator line; 24, closing indicator line; 201, annular inner section. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figures 1-4 As shown, this utility model embodiment provides an air-cutting dustproof pipe plug, including a main component 101. The main component 101 includes a rotating cover 11, a sealing partition 13, four positioning holes 14, an activated carbon filter 15, a plug 16, four positioning posts 17, a groove 18, an air flow channel 19, a tube connection part 20, and an annular limiting part 21.

[0028] Both the inside of the rotating cap 11 and the inside of the sealing partition 13 are provided with air holes 12. The air flow channel 19 is opened inside the plug 16. When the air holes 12 in the rotating cap 11 are aligned with the air holes 12 in the sealing partition 13, the air flow channel 19 in the plug 16 is open and the plug is in an open state, so that the patient can have smooth gas exchange.

[0029] The groove 18 is located on the side of the plug 16 near the positioning post 17. The activated carbon filter 15 is located inside the groove 18. When the plug is fully open, the tube in the patient's trachea exchanges gas through the plug. At this time, the activated carbon filter 15 can filter the air entering the patient's trachea, which has a dust-proof effect and can ensure the cleanliness of the air.

[0030] An annular limiting part 21 is provided on the inner side wall of the rotating cover 11. Four positioning holes 14 are symmetrically opened inside the sealing partition 13. Four positioning pins 17 are symmetrically fixedly connected to one side of the plug 16. The positioning pins 17 are inserted into the positioning holes 14. Through the cooperation of the positioning pins 17 and the positioning holes 14, the position of the sealing partition 13 can be limited. Through the cooperation of the sealing partition 13 and the rotating cover 11, the opening or closing of the plug can be controlled.

[0031] The two sides of the sealing partition 13 are respectively attached to one side of the plug 16 and one side of the inner wall of the rotating cover 11. The rotating cover 11 is sleeved and attached to the outer wall of the plug 16. When the rotating cover 11 is rotated, the air hole 12 in the rotating cover 11 is offset from the air hole 12 in the sealing partition 13. At this time, the entire plug is closed, and the patient can perform a trial sealing exercise.

[0032] The tube connection part 20 is fixedly connected to the other side of the plug 16. The tube connection part 20 and the plug 16 are an integral structure. The tube connection part 20 is used to connect the plug 16 to the metal or plastic tube in the patient's trachea.

[0033] In one embodiment, the annular limiting part 21 is attached to the side of the plug 16 near the insertion tube connection part 20. The annular limiting part 21 is used to limit the position of the rotating cap 11 and prevent the rotating cap 11 from falling off the plug 16.

[0034] In one embodiment, the length of the cannula connection 20 is 10mm, the wall thickness of the cannula connection 20 is 3mm, the outer diameter of the cannula connection 20 is 20mm, and an annular inner portion 201 is fixedly connected to the inner wall of the cannula connection 20 away from the plug 16. The annular inner portion 201 and the cannula connection 20 are an integral structure. The inner diameter of the annular inner portion 201 is 10mm, and the shape of the annular inner portion 201 is adapted to the shape of the metal cannula.

[0035] The cannula connector 20 is used to connect with a metal cannula. When connected, the cannula connector 20 is sleeved on the outside of the metal cannula, and the end of the metal cannula is in contact with the plug 16.

[0036] In one embodiment, the outer wall of the rotating cap 11 is provided with a mark 22, and the outer wall of the insertion tube connection 20 is provided with an opening indicator line 23 and a closing indicator line 24. In the initial state, the mark 22 is aligned with the opening indicator line 23, and the tube plug is in the open state. Rotating the rotating cap 11 aligns the mark 22 with the closing indicator line 24, and the tube plug is in the closed state.

[0037] In one embodiment, the plug 16 is made of silicone, the rotating cover 11 and the sealing partition 13 are both made of polypropylene. The plug 16 is made of a soft material. By pulling the plug 16, the plug 16 can be separated from the rotating cover 11, which facilitates the replacement of the activated carbon filter 15. At the same time, the plug 16, the sealing partition 13 and the rotating cover 11 can be disinfected with alcohol or boiled.

[0038] Example 2

[0039] like Figure 5 As shown, compared with Embodiment 1, except for the structure of the cannula connection part 20, all other structures are the same. The length of the cannula connection part 20 is 18mm, the inner diameter of the cannula connection part 20 is 15mm, and the cannula connection part 20 is used to connect with the plastic cannula. When connecting, the cannula connection part 20 is sleeved on the outside of the plastic cannula, and the end of the plastic cannula is in contact with the plug 16.

[0040] When this utility model is in operation: the intubation tube connection part 20 is sleeved on the outside of the intubation tube, and the end of the intubation tube is fitted with the plug 16. At this time, the installation of the plug is completed. In the initial state, the mark 22 is aligned with the opening indicator line 23. At this time, the plug is in the open state, and the intubation tube exchanges gas through the plug. At this time, the activated carbon filter 15 can filter the air entering the patient's trachea, which has a dust prevention effect and can ensure the cleanliness of the air. Rotate the rotating cap 11, and the air hole 12 in the rotating cap 11 is offset from the air hole 12 in the sealing partition 13. At this time, the plug is in the closed state, and the patient can perform a trial plug-in exercise.

[0041] Compared with the prior art, this utility model, by setting the main component 101, allows the opening or closing of the plug to be controlled simply by rotating the rotating cap 11 during the patient's trial exercise, eliminating the need for inserting and removing the plug, thus simplifying the operation. Moreover, the whole unit is detachable, which not only facilitates the replacement of the activated carbon filter 15, but also makes it convenient to disinfect the plug 16 and the rotating cap 11.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A gas-cutting dustproof plug, comprising a main body component (101), characterized in that: The main component (101) includes a rotating cover (11), a sealing partition (13), four positioning holes (14), an activated carbon filter (15), a plug (16), four positioning posts (17), a groove (18), an air flow channel (19), a tube connection part (20), and an annular limiting part (21); Air holes (12) are provided inside the rotating cover (11) and the sealing partition (13). The annular limiting part (21) is provided on the inner side wall of the rotating cover (11). The four positioning holes (14) are symmetrically opened inside the sealing partition (13). The four positioning posts (17) are symmetrically fixedly connected to one side of the plug (16). The groove (18) is opened on the side of the plug (16) near the positioning post (17). The insertion tube connection part (20) is fixedly connected to the other side of the plug (16). The activated carbon filter (15) is located inside the groove (18). The air flow channel (19) is opened inside the plug (16). The insertion tube connection part (20) and the plug (16) are an integral structure.

2. The gas-cutting dustproof plug according to claim 1, characterized in that: The positioning pin (17) is inserted into the positioning hole (14), and the two sides of the sealing partition (13) are respectively attached to one side of the plug (16) and the inner wall of the rotating cover (11).

3. The air-cutting dustproof plug according to claim 2, characterized in that: The rotating cap (11) is fitted and adhered to the outer wall of the plug (16), and the annular limiting part (21) is attached to the side of the plug (16) near the insertion tube connection part (20).

4. The air-cutting dustproof plug according to claim 1, characterized in that: The length of the cannula connector (20) is 10mm, the wall thickness of the cannula connector (20) is 3mm, and the outer diameter of the cannula connector (20) is 20mm.

5. The air-cutting dustproof plug according to claim 4, characterized in that: An annular inner portion (201) is fixedly connected to the inner wall of the cannula connection part (20) away from the plug (16). The annular inner portion (201) and the cannula connection part (20) are an integral structure. The inner diameter of the annular inner portion (201) is 10mm.

6. The gas-cutting dustproof plug according to claim 1, characterized in that: The length of the cannula connector (20) is 18 mm, and the inner diameter of the cannula connector (20) is 15 mm.

7. The gas-cutting dustproof plug according to claim 1, characterized in that: The outer wall of the rotating cap (11) is provided with a marking line (22), and the outer wall of the insertion tube connection part (20) is provided with an opening indicator line (23) and a closing indicator line (24).

8. The air-cutting dustproof plug according to claim 7, characterized in that: The plug (16) is made of silicone, and the rotating cap (11) and the sealing partition (13) are both made of polypropylene.

Images