Breathing device for chronic obstructive pulmonary disease patient

Abstract

The utility model discloses a breathing device for a chronic obstructive pulmonary disease patient, relates to the field of breathing exercise devices, and aims to solve the problems that an existing breathing device in the prior art is complex in structure and inconvenient to disassemble after being used, and the interior of the used breathing device is troublesome to clean. The upper end and the lower end of the exercise pipe are connected with a first sealing cover and a second sealing cover respectively, a supporting ring is fixedly connected to the upper end of the middle in the exercise pipe, a sealing gasket is fixedly connected to the upper end of the supporting ring, a floating ball is arranged at the upper end of the sealing gasket, and an elastic telescopic pipe is fixedly connected to the position, in the middle of the upper end of the second sealing cover, in the exercise pipe. A piston-like head is fixedly connected to the upper end of the elastic telescopic pipe, a linkage pipe is arranged at the lower end of the interior of the exercise pipe, limiting rings are fixedly connected to the positions, at the lower ends of the two third air vents, in the linkage pipe, a connecting pipe is fixedly connected to the middle of one side of the exercise pipe, and a respirator is fixedly connected to the other end of the connecting pipe.

Description

Technical Field

[0001] The utility model relates to the field of breathing exercise devices, and particularly to a breathing device for patients with chronic obstructive pulmonary disease. Background Technique

[0002] Chronic obstructive pulmonary disease is a common chronic disease with airflow obstruction characteristics, including chronic bronchitis and / or emphysema, which can further develop into pulmonary heart disease and respiratory failure. It is related to the abnormal inflammatory response to harmful gases and harmful particles, with a high disability rate and fatality rate. The incidence rate among people over 40 years old globally has reached as high as 9% - 10%. Chronic obstructive pulmonary disease is a common preventable and treatable disease characterized by persistent airflow limitation. The airflow limitation progresses, which is related to the enhanced chronic inflammatory response of the airway and lungs to toxic particles or gases.

[0003] Application No. 202222018332.5, a breathing exercise device for patients with chronic obstructive pulmonary disease, relates to the field of breathing exercise technology. It includes a base, an internally installed lower connecting pipe in the base, one end of the lower connecting pipe and located on the upper surface of the base is fixedly connected to a transparent tube. A floating ball is arranged inside the transparent tube. The upper end of the transparent tube is fixedly connected to an upper connecting pipe. By setting the lower connecting pipe, the upper connecting pipe, the exhalation pipe, the four-way pipe, the inhalation pipe and the hose, when the patient exhales or inhales into the breathing mask, the floating ball can be blown up or sucked to move upward inside the transparent tube. By setting the adjustment component, the air pressure of the patient's exhalation or inhalation and the air pressure received by the floating ball can be proportionally adjusted. By setting the reference scale line, the patient can intuitively blow up or suck the floating ball to maintain a certain height under the set air pressure ratio, so as to achieve the purpose of intuitively exercising and controlling the smoothness of exhalation and inhalation.

[0004] The existing breathing device has a relatively complex structure and is inconvenient to disassemble after use, making it more troublesome to clean the inside of the breathing device after use. Therefore, there is an urgent need in the market to develop a breathing device for patients with chronic obstructive pulmonary disease to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a breathing device for patients with chronic obstructive pulmonary disease to solve the problems in the above background technique that the existing breathing device has a relatively complex structure, is inconvenient to disassemble after use, and makes it more troublesome to clean the inside of the breathing device after use.

[0006] To achieve the above object, the utility model provides the following technical solution: A breathing device for patients with chronic obstructive pulmonary disease, including an exercise tube. At the upper middle parts of both end faces of the exercise tube, second ventilation ports are provided. At the lower middle parts of both end faces of the exercise tube, first ventilation ports are provided. The upper and lower ends of the exercise tube are respectively connected with a first cover and a second cover. At the upper middle part inside the exercise tube, a support ring is fixedly connected. At the upper end of the support ring, a sealing gasket is fixedly connected. At the upper end of the sealing gasket, a floating ball is provided. At the upper middle part inside the exercise tube above the second cover, an elastic telescopic tube is fixedly connected. At the upper end of the elastic telescopic tube, a piston-like head is fixedly connected. At the lower end inside the exercise tube, a linkage tube is provided. At the middle parts of both end faces of the linkage tube, third ventilation ports are provided. Inside the linkage tube, at the lower ends of the two third ventilation ports, a limiting ring is fixedly connected. Inside the linkage tube, below the limiting ring, a telescopic cavity is provided. Inside the linkage tube, above the limiting ring, a pressure relief cavity is provided. At the middle part of the upper end face of the linkage tube, a pressure relief hole is provided. At the middle part of one side of the exercise tube, a connecting tube is fixedly connected. The other end of the connecting tube is fixedly connected with a breathing mask.

[0007] Preferably, external thread parts are provided on the outer sides of the columnar insertion parts of the first cover and the second cover, and internal thread parts are provided at the upper and lower ends of the inner end face of the exercise tube.

[0008] Preferably, the columnar insertion part on the first cover is inserted into the upper end of the exercise tube, and the external thread part is threadedly connected and fixed with the internal thread part.

[0009] Preferably, the columnar insertion part on the second cover is inserted into the lower end of the exercise tube, and the external thread part is threadedly connected and fixed with the internal thread part.

[0010] Preferably, the upper end of the elastic telescopic tube is inserted into the inside of the piston-like head and fixedly connected with the upper end face inside the piston-like head.

[0011] Preferably, the piston-like head is inserted into the telescopic cavity inside the linkage tube.

[0012] Preferably, the pressure relief hole is communicated with the inside of the pressure relief cavity, and the pressure relief cavity is communicated with the telescopic cavity through the middle part of the limiting ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In this utility model, through the settings of the first cover and the second cover, the columnar insertion part on the first cover is inserted into the upper end of the exercise tube and the external thread part is threadedly connected and fixed with the internal thread part, so that the first cover can be separated from the upper end of the exercise tube, facilitating the sliding out of the floating ball from the upper end of the exercise tube for cleaning. The columnar insertion part on the second cover is inserted into the lower end of the exercise tube and the external thread part is threadedly connected and fixed with the internal thread part, so that the second cover can be separated from the lower end of the exercise tube. When the second cover is separated, the elastic telescopic tube is pulled out of the interior of the exercise tube, and at the same time the exercise tube pulls the piston-like head out of the interior of the exercise tube, facilitating the cleaning of the elastic telescopic tube and the piston-like head. After the piston-like head is removed from the telescopic cavity, the linkage tube can slide out from the lower end of the exercise tube, facilitating the cleaning of the linkage tube.

[0015] In this utility model, through the setting of the pressure relief cavity, a pressure relief cavity is arranged inside the linkage tube above the limiting ring. When the linkage tube rises and the third ventilation port coincides with the first ventilation port, air enters the pressure relief cavity inside the linkage tube to contact the internal low-pressure state, realizing the reset of the elastic telescopic tube.

[0016] In this utility model, through the setting of the pressure relief hole, a pressure relief hole is arranged in the middle of the upper end face of the linkage tube. When the linkage tube descends under the action of gravity, the first ventilation port is re-closed, and the air inside the pressure relief cavity enters the middle part of the interior of the exercise tube through the pressure relief hole, realizing the reset of the linkage tube. Description of the Drawings

[0017] Figure 1 is the front view of a breathing device for patients with chronic obstructive pulmonary disease according to the present utility model;

[0018] Figure 2 is the main sectional view of the present utility model;

[0019] Figure 3 is the enlarged detail view A of the present utility model;

[0020] Figure 4 is the enlarged detail view B of the present utility model.

[0021] In the figure: 1. Exercise tube; 101. First ventilation port; 102. Second ventilation port; 103. Internal thread part; 104. Support ring; 105. Sealing gasket; 2. Floating ball; 3. First cover; 301. External thread part; 4. Second cover; 401. Elastic telescopic tube; 402. Piston-like head; 5. Linkage tube; 501. Third ventilation port; 502. Limiting ring; 503. Telescopic cavity; 504. Pressure relief cavity; 505. Pressure relief hole; 6. Connecting tube; 601. Respiratory mask. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: a breathing device for patients with chronic obstructive pulmonary disease, including an exercise tube 1. At the upper middle parts of both end faces of the exercise tube 1, second ventilation ports 102 are provided. At the lower middle parts of both end faces of the exercise tube 1, first ventilation ports 101 are provided. The upper and lower ends of the exercise tube 1 are respectively connected with a first cover 3 and a second cover 4. At the upper middle part inside the exercise tube 1, a support ring 104 is fixedly connected. At the upper end of the support ring 104, a sealing gasket 105 is fixedly connected. A floating ball 2 is arranged at the upper end of the sealing gasket 105. Inside the exercise tube 1, at the upper middle part above the second cover 4, an elastic telescopic tube 401 is fixedly connected. At the upper end of the elastic telescopic tube 401, a piston-like head 402 is fixedly connected. At the lower end inside the exercise tube 1, a linkage tube 5 is arranged. At the middle parts of both end faces of the linkage tube 5, third ventilation ports 501 are provided. Inside the linkage tube 5, at the lower ends of the two third ventilation ports 501, a limiting ring 502 is fixedly connected. Inside the linkage tube 5, below the limiting ring 502, a telescopic cavity 503 is arranged. Inside the linkage tube 5, above the limiting ring 502, a pressure relief cavity 504 is arranged. At the middle part of the upper end face of the linkage tube 5, a pressure relief hole 505 is provided. At the middle part of one side of the exercise tube 1, a connecting tube 6 is fixedly connected. The other end of the connecting tube 6 is fixedly connected with a breathing mask 601.

[0024] Furthermore, external thread portions 301 are arranged on the outer sides of the columnar insertion portions of the first cover 3 and the second cover 4. Internal thread portions 103 are arranged at the upper and lower ends of the inner end face of the exercise tube 1.

[0025] Furthermore, the columnar insertion portion on the first cover 3 is inserted into the upper end of the exercise tube 1, and the external thread portion 301 is threadedly connected and fixed with the internal thread portion 103, so that the first cover 3 can be separated from the upper end of the exercise tube 1, facilitating the floating ball 2 to slide out from the upper end of the exercise tube 1 for cleaning.

[0026] Furthermore, the columnar insertion portion on the second cover 4 is inserted into the lower end of the exercise tube 1, and the external thread portion 301 is threadedly connected and fixed with the internal thread portion 103, so that the second cover 4 can be separated from the lower end of the exercise tube 1. When the second cover 4 is separated, the elastic telescopic tube 401 is pulled out of the inside of the exercise tube 1, and at the same time, the exercise tube 1 pulls the piston-like head 402 out of the inside of the exercise tube 1, facilitating the cleaning of the elastic telescopic tube 401 and the piston-like head 402.

[0027] Furthermore, the upper end of the elastic telescopic tube 401 is inserted into the inside of the piston-like head 402 and is fixedly connected with the upper end face inside the piston-like head 402.

[0028] Further, the piston-like head 402 is inserted into the telescopic cavity 503 of the linkage tube 5. After the piston-like head 402 is removed from the telescopic cavity 503, the linkage tube 5 can slide out from the lower end of the exercise tube 1, facilitating the cleaning of the linkage tube 5.

[0029] Further, the pressure relief hole 505 is internally connected to the pressure relief cavity 504. The pressure relief cavity 504 is connected to the telescopic cavity 503 through the middle of the limiting ring 502. The floating ball 2 is in close contact with the sealing gasket 105 under gravity to achieve closure. When the patient inhales through the breathing mask 601, the air pressure in the middle of the exercise tube 1 decreases, causing the piston-like head 402 to pull the elastic telescopic tube 401 to elongate. At the same time, the piston-like head 402 lifts the limiting ring 502, and then the linkage tube 5 rises with the piston-like head 402. The elasticity of the elastic telescopic tube 401 is used to exercise the patient's inhalation. When the third ventilation port 501 coincides with the first ventilation port 101 after the linkage tube 5 rises, air enters the pressure relief cavity 504 inside the linkage tube 5 to contact the low-pressure state inside, causing the elastic telescopic tube 401 to reset. The linkage tube 5 descends under the action of gravity, causing the first ventilation port 101 to be closed again. The air inside the pressure relief cavity 504 enters the middle of the exercise tube 1 through the pressure relief hole 505 to achieve the reset of the linkage tube 5. When the patient exhales, the air pressure inside the exercise tube 1 increases, pushing the floating ball 2 to rise. When the floating ball 2 passes through the second ventilation port 102, the relatively high air pressure inside is discharged from the second ventilation port 102, and the patient's exhalation is exercised by the gravity of the floating ball 2.

[0030] Working principle: When in use, when the patient inhales through the breathing mask 601, the air pressure in the middle of the exercise tube 1 decreases, causing the piston-like head 402 to pull the elastic telescopic tube 401 to elongate. At the same time, the piston-like head 402 lifts the limit ring 502, and then the linkage tube 5 follows the piston-like head 402 to rise. The elasticity of the elastic telescopic tube 401 is used to exercise the patient's inhalation. When the third ventilation port 501 coincides with the first ventilation port 101 after the linkage tube 5 rises, air enters the internal pressure relief cavity 504 of the linkage tube 5 to reach the internal low-pressure state, causing the elastic telescopic tube 401 to reset. The linkage tube 5 descends under the action of gravity, closing the first ventilation port 101 again. The air inside the pressure relief cavity 504 enters the middle of the exercise tube 1 through the pressure relief hole 505 to achieve the reset of the linkage tube 5. When the patient exhales, the air pressure inside the exercise tube 1 increases, pushing the floating ball 2 to rise. When the floating ball 2 passes through the second ventilation port 102, the relatively high internal air pressure is discharged from the second ventilation port 102, and the gravity of the floating ball 2 is used to exercise the patient's exhalation. The columnar insertion part on the first cover 3 is inserted into the upper end of the exercise tube 1, and the external thread part 301 is threadedly connected and fixed to the internal thread part 103, enabling the first cover 3 to be separated from the upper end of the exercise tube 1, facilitating the sliding out of the floating ball 2 from the upper end of the exercise tube 1 for cleaning. The columnar insertion part on the second cover 4 is inserted into the lower end of the exercise tube 1, and the external thread part 301 is threadedly connected and fixed to the internal thread part 103, enabling the second cover 4 to be separated from the lower end of the exercise tube 1. When the second cover 4 is separated, it pulls the elastic telescopic tube 401 out of the exercise tube 1, and at the same time, the exercise tube 1 pulls the piston-like head 402 out of the exercise tube 1, facilitating the cleaning of the elastic telescopic tube 401 and the piston-like head 402. After the piston-like head 402 is removed from the telescopic cavity 503, the linkage tube 5 can slide out from the lower end of the exercise tube 1, facilitating the cleaning of the linkage tube 5.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A breathing apparatus for a patient with chronic obstructive pulmonary disease, comprising an exercise tube (1), characterized in that: The middle upper ends of both side end surfaces of the exercise tube (1) are provided with second vents (102), the middle lower ends of both side end surfaces of the exercise tube (1) are provided with first vents (101), the upper and lower ends of the exercise tube (1) are respectively connected to a first sealing cover (3) and a second sealing cover (4), the middle upper end of the interior of the exercise tube (1) is fixedly connected to a support ring (104), the upper end of the support ring (104) is fixedly connected to a sealing gasket (105), the upper end of the sealing gasket (105) is provided with a floating ball (2), the interior of the exercise tube (1) is fixedly connected to the middle of the upper end of the second sealing cover (4), the upper end of the elastic telescopic tube (401) is fixedly connected to a piston-like A head (402) is provided with a linkage tube (5) at the lower end of the training tube (1), and third vents (501) are provided in the middle of both end surfaces of the linkage tube (5). A limit ring (502) is fixedly connected to the lower ends of the two third vents (501) in the linkage tube (5), a telescopic cavity (503) is provided at the lower end of the limit ring (502) in the linkage tube (5), a pressure relief cavity (504) is provided at the upper end of the limit ring (502) in the linkage tube (5), and a pressure relief hole (505) is provided in the middle of the upper end surface of the linkage tube (5). A linkage tube (6) is fixedly connected to the middle of one side of the training tube (1), and a breathing mask (601) is fixedly connected to the other end of the linkage tube (6).

2. A breathing device for patients with chronic obstructive pulmonary disease according to claim 1, characterized in that: External threaded portions (301) are provided on the outside of the columnar insertion portions of the first cover (3) and the second cover (4), and internal threaded portions (103) are provided on the upper and lower ends of the inner end surface of the training tube (1).

3. A breathing device for a chronic obstructive pulmonary disease patient according to claim 1, characterized in that: The upper columnar insertion portion of the first cover (3) is inserted into the upper end of the training tube (1) so that the external threaded portion (301) and the internal threaded portion (103) are threadedly connected and fixed.

4. A breathing device for a chronic obstructive pulmonary disease patient according to claim 1, characterized in that: The upper columnar insertion portion of the second cover (4) is inserted into the lower end of the training tube (1) so that the external threaded portion (301) and the internal threaded portion (103) are threadedly connected and fixed.

5. A breathing device for a chronic obstructive pulmonary disease patient according to claim 1, characterized in that: The upper end of the elastic telescopic tube (401) is inserted into the interior of the piston-like head (402) and is fixedly connected to the upper end surface inside the piston-like head (402).

6. A breathing device for a chronic obstructive pulmonary disease patient according to claim 1, characterized in that: The piston-like head (402) is inserted into the telescopic cavity (503) of the linkage tube (5).

7. A breathing device for a chronic obstructive pulmonary disease patient according to claim 1, characterized in that: The pressure relief hole (505) is in communication with the interior of the pressure relief chamber (504), and the pressure relief chamber (504) is in communication with the telescopic chamber (503) via the middle portion of the limiting ring (502).

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