Trachea plugging device with oxygen therapy

Abstract

The utility model relates to the technical field of medical instruments, in particular to a trachea plugging device with oxygen therapy, which comprises an outer tube, an inner tube is arranged inside the outer tube, a plugging mechanism is arranged at the top end of the inner tube, a sleeve is arranged at the top end of the inner tube, a first sealing ring is fixedly connected to the inner wall of the sleeve, and a second sealing ring is fixedly connected to the inner wall of the sleeve. The first plugging cylinder is fixedly connected to the top of the sleeve, the oxygen therapy tube is fixedly connected to the side wall of the first plugging cylinder, and the sealing sleeve is fixedly connected to the outer end of the oxygen therapy tube in a sleeving mode. According to the trachea plugging device with the oxygen therapy function, the inner tube is arranged in the outer tube, and the fixing piece at the top end of the outer tube is fixed to the gasket through the buckle, so that the airway of a patient is smooth, and the first sealing ring is arranged at the top of the sleeve connected to the connector in a sleeving mode; a sealing folding plate folded and stored at the top of an inner cavity of the first sealing ring is fixed by a fixing shaft and is connected with a traction shaft to be pulled by a pull ring to be unfolded, so that the top of the first plugging cylinder is closed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a tracheal blocking device with oxygen therapy. Background Art

[0002] The tracheal tube is a commonly used instrument after tracheotomy. It is generally used for clinical rescue of patients and unblocking the trachea. The product consists of a base plate, an inner tube, an outer tube, and a tube core. When the patient's condition stabilizes and meets the extubation indication, the inner tube of the tracheal tube needs to be blocked (blocking training). Extubation can be considered after the tube can be completely blocked for more than 24 hours.

[0003] The above-mentioned device does not have a structure for adjusting the blocking strength when in use, so that when the existing technology performs tracheal blocking training on patients, most of the time, the inner cannula is directly blocked for training under the premise of controlling the training time. However, this method will cause strong discomfort to the patients, and the patients are prone to resistance during the training process. Based on the shortcomings of the existing technology, the utility model designs a tracheal blocking device with oxygen therapy. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tracheal blocking device with oxygen therapy, which has the advantage of adjusting the blocking strength.

[0005] The utility model provides the following technical solution: a tracheal blocking device with oxygen therapy, comprising an outer tube, an inner tube is arranged inside the outer tube, and a blocking mechanism is arranged at the top end of the inner tube;

[0006] The sealing mechanism includes a sleeve, a first sealing ring, a first sealing tube, an oxygen therapy tube and a sealing sleeve, wherein the sleeve is arranged at the top end of the inner tube, the first sealing ring is fixedly connected to the inner wall of the sleeve, the first sealing tube is fixedly connected to the top of the sleeve, the oxygen therapy tube is fixedly connected to the side wall of the first sealing tube, and the sealing sleeve is fixedly sleeved on the outer end of the oxygen therapy tube.

[0007] As a preferred technical solution of the utility model, the blocking mechanism also includes an indicator arrow, a limit buckle, a fixing plate, a fixing column, a limit inner groove, a limit outer groove, a fixing shaft, a sealing folding plate, a traction shaft and a pull ring. The indicator arrow is fixedly connected to the side wall of the first blocking tube, the limit buckle is fixedly connected to the top of the first blocking tube, the fixing plate is fixedly connected to the inner wall of the first blocking tube, the fixing column is fixedly connected to the upper surface of the fixing column, the limit inner groove is opened on the side wall of the fixing column, the limit outer groove is opened on the inner wall of the first blocking tube, the fixing shaft is fixedly inserted in the interior of the limit outer groove and the limit inner groove, the sealing folding plate is fixedly connected to the fixed shaft, the two ends of the traction shaft are slidably connected to the interior of the limit outer groove and the limit inner groove, and the pull ring is fixedly connected to the traction shaft.

[0008] As a preferred technical solution of the utility model, a fixing plate is fixedly connected to the top end of the outer tube, a gasket is fixedly sleeved on the top end of the outer tube, and a buckle is fixedly connected inside the gasket.

[0009] As a preferred technical solution of the utility model, a retaining ring is fixedly connected to the top end of the inner tube, a joint is fixedly connected to the upper surface of the retaining ring, and a sealing groove is provided on the side wall of the joint.

[0010] As a preferred technical solution of the utility model, the fixing plate is arranged inside the gasket, and the buckle is fixedly connected to the fixing plate.

[0011] As a preferred technical solution of the utility model, the retaining ring and the joint are arranged inside the gasket.

[0012] As a preferred technical solution of the utility model, the sleeve is fixedly inserted on the joint, and the first sealing ring is fixedly sleeved inside the sealing groove.

[0013] As a preferred technical solution of the utility model, the traction shaft is fixedly connected to one side of the sealing folding plate, the sealing folding plate is rotated and folded on the inner side of the first blocking cylinder, and the limit buckle is movably clamped on the sealing folding plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The trachea blocking device with oxygen therapy is configured to seal by sleeve 301 onto joint 202 so that first sealing ring 302 is inserted into sealing groove 203, and then the outer end of the pull ring is pinched to drive the traction shaft to slide inside the limiting inner groove and the limiting outer groove, and the sliding traction shaft pulls the sealing folding plate connected thereto to unfold at the top of the inner cavity of the first blocking tube, thereby gradually closing the top of the first blocking tube to assist the patient to breathe through the mouth and nose. During the process of unfolding the sealing folding plate by the pull ring, the pull ring can observe the indicated position of the indicator arrow below to control the opening and closing degree of the sealing folding plate, and during the unfolding of the sealing folding plate, the sealing folding plate can be locked by the limit buckle to prevent it from automatically folding and retracting. The device is convenient for blocking the trachea and assisting the patient to breathe through the mouth and nose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the outer tube of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the outer tube of the utility model;

[0019] Figure 4This is a schematic diagram of the inner tube structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the blocking mechanism of the utility model.

[0021] In the figure: 1. outer tube; 101. fixing plate; 102. gasket; 103. buckle; 2. inner tube; 201. retaining ring; 202. joint; 203. sealing groove; 3. sealing mechanism; 301. sleeve; 302. first sealing ring; 303. first sealing tube; 304. oxygen therapy tube; 305. sealing sleeve; 306. indicator arrow; 307. limiting buckle; 308. fixing plate; 309. fixing column; 310. limiting inner groove; 311. limiting outer groove; 312. fixing shaft; 313. sealing folding plate; 314. traction shaft; 315. pull ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A tracheal blocking device with oxygen therapy includes an outer tube 1, an inner tube 2 is arranged inside the outer tube 1, a blocking mechanism 3 is arranged at the top of the inner tube 2, a fixing plate 101 is fixedly connected to the top of the outer tube 1, a gasket 102 is fixedly sleeved on the top of the outer tube 1, a buckle 103 is fixedly connected inside the gasket 102, the fixing plate 101 is arranged inside the gasket 102, and the buckle 103 is fixedly clamped on the fixing plate 101.

[0024] See also Figure 5, the blocking mechanism 3 includes a sleeve 301, a first sealing ring 302, a first blocking tube 303, an oxygen therapy tube 304 and a sealing sleeve 305. The sleeve 301 is arranged at the top end of the inner tube 2, the first sealing ring 302 is fixedly connected to the inner wall of the sleeve 301, the first blocking tube 303 is fixedly connected to the top of the sleeve 301, the oxygen therapy tube 304 is fixedly connected to the side wall of the first blocking tube 303, and the sealing sleeve 305 is fixedly sleeved on the outer end of the oxygen therapy tube 304. The blocking mechanism 3 also includes an indicating arrow 306, a limiting buckle 307, a fixing plate 308, a fixing column 309, a limiting inner groove 310, a limiting outer groove 311, a fixing shaft 312, a sealing folding plate 313, a traction shaft 314 and a pull ring 315. The indicating arrow 306 is fixedly connected to the side wall of the first blocking tube 303, and the limiting buckle 307 is fixedly connected to the At the top of the first blocking tube 303, the fixing plate 308 is fixedly connected to the inner wall of the first blocking tube 303, the fixing column 309 is fixedly connected to the upper surface of the fixing column 309, the limiting inner groove 310 is opened on the side wall of the fixing column 309, the limiting outer groove 311 is opened on the inner wall of the first blocking tube 303, the fixing shaft 312 is fixedly inserted into the inside of the limiting outer groove 311 and the limiting inner groove 310, the sealing folding plate 313 is fixedly connected to the fixing shaft 312, and the two ends of the traction shaft 314 are slidably connected to the inside of the limiting outer groove 311 and the limiting inner groove 310, the pull ring 315 is fixedly connected to the traction shaft 314, and the traction shaft 314 is fixedly connected to one side of the sealing folding plate 313, the sealing folding plate 313 is rotated and folded on the inner side of the first blocking tube 303, and the limiting buckle 307 is movably clamped on the sealing folding plate 313.

[0025] By providing the sleeve 301 and the first sealing ring 302, a sealed connection with the joint 202 is facilitated; by providing the oxygen therapy tube 304 and the sealing sleeve 305, oxygen therapy treatment is facilitated for the patient; by providing the sealing folding plate 313, the top of the inner cavity of the first blocking tube 303 is blocked, thereby assisting the patient to switch to oral and nasal breathing; by providing the fixed shaft 312, the traction shaft 314 and the pull ring 315, the expansion of the sealing folding plate 313 is controlled, thereby gradually closing the top of the inner cavity of the first blocking tube 303, and slowly assisting the patient to switch to oral and nasal breathing.

[0026] See also Figure 4 A retaining ring 201 is fixedly connected to the top of the inner tube 2, a joint 202 is fixedly connected to the upper surface of the retaining ring 201, a sealing groove 203 is opened on the side wall of the joint 202, and the retaining ring 201 and the joint 202 are arranged inside the gasket 102.

[0027] By setting a retaining ring 201, the position of the inner tube 2 connected to the outer tube 1 can be fixed, by setting a joint 202, it can be connected with other equipment or the sealing mechanism 3, and by setting a sealing groove 203, the sealing performance after the sealing mechanism 3 is connected to the joint 202 can be improved.

[0028] Working principle: when a tracheal blocking device with oxygen therapy is used, in the initial state, the inner tube 2 is first arranged inside the outer tube 1, and the fixing plate 101 at the top of the outer tube 1 is fixed on the gasket 102 by the buckle 103, so as to make the patient's airway unobstructed, and a first sealing ring 302 is arranged on the top of the sleeve 301 sleeved on the joint 202, and the sealing folding plate 313 folded and stored at the top of the inner cavity of the first sealing ring 302 is fixed by the fixed shaft 312 and connected to the traction shaft 314 and pulled by the pull ring 315 to unfold, so as to close the top of the first blocking tube 303;

[0029] When it is necessary to seal the trachea and assist the patient to breathe through the mouth and nose, first, the sleeve 301 is sleeved on the joint 202 so that the first sealing ring 302 is inserted into the sealing groove 203 for sealing, and then the outer end of the pull ring 315 is pinched to drive the traction shaft 314 to slide inside the limiting inner groove 310 and the limiting outer groove 311. The sliding traction shaft 314 pulls the sealing folding plate 313 connected thereto to unfold at the top of the inner cavity of the first sealing tube 303, thereby gradually closing the top of the first sealing tube 303 to assist the patient to breathe through the mouth and nose. During the process of unfolding the sealing folding plate 313 using the pull ring 315, the pull ring 315 can observe the indicated position of the indicator arrow 306 below to control the opening and closing degree of the sealing folding plate 313. During the unfolding of the sealing folding plate 313, the limiting buckle 307 can be used to lock the sealing folding plate 313 to prevent it from automatically folding and retracting. The device is convenient for sealing the trachea and assisting patients to breathe through the mouth and nose.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tracheal blocking device with oxygen therapy, comprising an outer tube (1), characterized in that: An inner tube (2) is arranged inside the outer tube (1), and a blocking mechanism (3) is arranged at the top end of the inner tube (2); A blocking mechanism (3), the blocking mechanism (3) comprising a sleeve (301), a first sealing ring (302), a first blocking tube (303), an oxygen therapy tube (304) and a sealing sleeve (305), the sleeve (301) being arranged at the top end of the inner tube (2), the first sealing ring (302) being fixedly connected to the inner wall of the sleeve (301), the first blocking tube (303) being fixedly connected to the top of the sleeve (301), the oxygen therapy tube (304) being fixedly connected to the side wall of the first blocking tube (303), and the sealing sleeve (305) being fixedly sleeved on the outer end of the oxygen therapy tube (304).

2. A tracheal blocking device with oxygen therapy according to claim 1, characterized in that: The blocking mechanism (3) further comprises an indication arrow (306), a limiting buckle (307), a fixing plate (308), a fixing column (309), a limiting inner groove (310), a limiting outer groove (311), a fixing shaft (312), a sealing folding plate (313), a traction shaft (314) and a pull ring (315), wherein the indication arrow (306) is fixedly connected to the side wall of the first blocking tube (303), the limiting buckle (307) is fixedly connected to the top of the first blocking tube (303), the fixing plate (308) is fixedly connected to the inner wall of the first blocking tube (303), and the fixing column (309) is fixedly connected to the inner wall of the first blocking tube (303). ) is fixedly connected to the upper surface of the fixed column (309), the limiting inner groove (310) is opened on the side wall of the fixed column (309), the limiting outer groove (311) is opened on the inner wall of the first blocking tube (303), the fixed shaft (312) is fixedly inserted in the inside of the limiting outer groove (311) and the limiting inner groove (310), the sealing folding plate (313) is fixedly connected to the fixed shaft (312), the two ends of the traction shaft (314) are slidably connected to the inside of the limiting outer groove (311) and the limiting inner groove (310), and the pull ring (315) is fixedly connected to the traction shaft (314).

3. A tracheal blocking device with oxygen therapy according to claim 1, characterized in that: A fixing plate (101) is fixedly connected to the top end of the outer tube (1), a gasket (102) is fixedly sleeved on the top end of the outer tube (1), and a buckle (103) is fixedly connected inside the gasket (102).

4. The tracheal blocking device with oxygen therapy according to claim 1, characterized in that: A retaining ring (201) is fixedly connected to the top end of the inner tube (2), a joint (202) is fixedly connected to the upper surface of the retaining ring (201), and a sealing groove (203) is provided on the side wall of the joint (202).

5. The tracheal blocking device with oxygen therapy according to claim 3, characterized in that: The fixing plate (101) is arranged inside the gasket (102), and the buckle (103) is fixedly clamped on the fixing plate (101).

6. The tracheal blocking device with oxygen therapy according to claim 4, characterized in that: The retaining ring (201) and the joint (202) are arranged inside the gasket (102).

7. The tracheal blocking device with oxygen therapy according to claim 2, characterized in that: The sleeve (301) is fixedly inserted into the joint (202), and the first sealing ring (302) is fixedly sleeved inside the sealing groove (203).

8. The tracheal blocking device with oxygen therapy according to claim 2, characterized in that: The traction shaft (314) is fixedly connected to one side of the sealing folding plate (313); the sealing folding plate (313) is rotatably folded inside the first blocking cylinder (303); and the limiting buckle (307) is movably clamped on the sealing folding plate (313).

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