Portable lung function detector

Abstract

The utility model discloses a portable lung function detector, which comprises a respirator and a detection mechanism main body, and is characterized in that an air bag cushion and an air tap are arranged in the respirator, a sealing block is arranged on the right side of the inner wall of the air tap, a sealing gasket is arranged in the sealing block, a fixing block is arranged on one side of the respirator, and the fixing block is arranged on the other side of the respirator. A buffer spring is installed in the fixing block, a check block is arranged at one end of the buffer spring, a fixing pipe is installed in the check block, one end of the fixing pipe is inserted into the sealing block, and a rotating block is installed on one side of the fixing pipe; the respirator can be conveniently replaced or cleaned in a mode of quickly detaching the respirator, the corresponding respirator can be conveniently replaced for examination operation according to actual requirements during use, convenience is brought to the detection operation, and meanwhile, the respirator can be quickly detached through the acting force of a buffer spring in the fixing block and a sealing gasket in the sealing block in a matched mode. And the sealing performance of the joint is better, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of pulmonary function detectors, in particular to a portable pulmonary function detector. Background Art

[0002] External respiration refers to the physical breathing movement of the lungs, which brings fresh air from the outside into the alveoli, and a pulmonary function tester is a small device that can help people monitor their respiratory function and lung health. These devices usually use some advanced technology to detect lung function.

[0003] In current technology, when using a pulmonary function tester, it is necessary to first connect the sensor to the tester, and then connect the power cord to the tester. When using it, the exhalation test is performed by aligning the breathing nozzle on the sensor with the mouth of the tester. However, in actual use, the traditional pulmonary function tester has a fixed breathing nozzle on the sensor, which makes it more troublesome to clean it later, and it is also not convenient to replace it to suit more people.

[0004] Therefore, a portable pulmonary function tester is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a portable pulmonary function tester to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable pulmonary function tester, comprising a breathing mask and a detection mechanism body, an airbag cushion and an air nozzle are installed inside the breathing mask, a sealing block is installed on the right side of the inner wall of the air nozzle, a sealing pad is installed inside the sealing block, a fixed block is installed on one side of the breathing mask, a buffer spring is installed inside the fixed block, a stopper is provided at one end of the buffer spring, a fixed tube is installed inside the stopper, one end of the fixed tube is plugged into the inside of the sealing block, a rotating block is installed on one side of the fixed tube, two clamping blocks are installed on one side of the rotating block, two bayonet ports are provided on one side of the fixed block, and the two clamping blocks are respectively clamped in the corresponding bayonet ports.

[0007] Preferably, the detection mechanism body includes a linear hose, one end of the linear hose is through-connected with one end of a fixed tube, a sensor is installed at one end of the linear hose, a detection device is installed at one side of the sensor, a controller is installed at one side of the detection device, a socket is provided at one side of the sensor, and the socket is installed on the detection device.

[0008] Preferably, the stopper is slidably connected to the interior of the fixing block, and the outer wall of the fixing tube matches the inner wall of the sealing block in size.

[0009] Preferably, a switching valve is installed on opposite ends of the fixed pipe and the linear hose, and a connecting pipe is installed on one end of the switching valve.

[0010] Preferably, an opening is provided on one side of the outer wall of the detection device, and the interior of the opening is arranged in a circular arc.

[0011] Preferably, a plurality of fixing columns are installed on one side of the detection device, and a suction cup is installed on the other end of each of the plurality of fixing columns.

[0012] Preferably, a protective edge is installed on one side of the outer wall of the breathing mask, and the protective edge is made of rubber material.

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

[0014] 1. The utility model facilitates the replacement or cleaning of the breathing mask by quickly disassembling it, and the corresponding breathing mask can be replaced according to actual needs for inspection operation, thereby bringing convenience to the detection operation. At the same time, through the force of the buffer spring inside the fixed block and the sealing gasket inside the sealing block, the connection is better sealed, which is convenient and practical.

[0015] 2. The utility model fixes the device on the placement surface by setting a fixed column and a suction cup, and by pressing the suction cup against the placement surface, so as to prevent the device from being broken. At the same time, the utility model prevents the breathing mask from being damaged during use by setting a transfer valve and a connecting pipe. The breathing mask is connected through the connecting pipe and connected through the transfer valve for use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 for Figure 2 A in the enlarged view;

[0019] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0020] In the figure: 1, detection device; 2, breathing mask; 3, airbag cushion; 4, air nozzle; 5, sealing block; 6, sealing pad; 7, fixing block; 8, buffer spring; 9, stopper; 10, fixing pipe; 101, linear hose 101; 11, rotating block; 12, clamping block; 13, bayonet; 14, sensor; 16, controller; 17, socket; 18, transfer valve; 19, connecting pipe; 20, fixing column; 21, suction cup; 22, opening; 23, protective edge. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a portable pulmonary function detector, including a breathing mask 2 and a detection mechanism body, an airbag cushion 3 and an air nozzle 4 are installed inside the breathing mask 2, a sealing block 5 is installed on the right side of the inner wall of the air nozzle 4, a sealing gasket 6 is installed inside the sealing block 5, a fixing block 7 is installed on one side of the breathing mask 2, a buffer spring 8 is installed inside the fixing block 7, a stopper 9 is arranged at one end of the buffer spring 8, a fixing tube 10 is installed inside the stopper 9, one end of the fixing tube 10 is plugged into the inside of the sealing block 5, a rotating block 11 is installed on one side of the fixing tube 10, two clamping blocks 12 are installed on one side of the rotating block 11, two bayonet ports 13 are provided on one side of the fixing block 7, and the two clamping blocks 12 are respectively clamped in the corresponding bayonet ports 13. By quickly disassembling the breathing mask 2, it is convenient to replace or clean it, and it is convenient to replace the corresponding breathing mask 2 according to actual needs for inspection operation during use, thereby bringing convenience to the detection operation, and at the same time, through the action force of the buffer spring 8 inside the fixing block 7, the sealing gasket 6 inside the sealing block 5 is matched, so that the sealing of the connection is better.

[0023] like Figure 1 and 2 As shown, the detection mechanism body includes a linear hose 101, one end of the linear hose 101 is connected with one end of the fixed tube 10, a sensor 14 is installed at one end of the linear hose 101, a detection device 1 is installed at one side of the sensor 14, a controller 16 is installed at one side of the detection device 1, a socket 17 is provided at one side of the sensor 14, and the socket 17 is installed on the detection device 1, a transfer valve 18 is installed at the opposite end of the fixed tube 10 and the linear hose 101, and a connecting pipe 19 is installed at one end of the transfer valve 18. The setting of the transfer valve 18 and the connecting pipe 19 can prevent the breathing mask 2 from being damaged during use, and the connection is made through the connecting pipe 19, and the transfer valve 18 is used for connection.

[0024] The working principle is as follows: the utility model is convenient for cleaning and replacing the breathing mask 2 during use. When in use, the rotating block 11 is pushed and rotated, thereby driving the clamping block 12 to disengage from the inside of the bayonet 13, thereby releasing the fixation of the rotating block 11. At this time, the reaction force of the buffer spring 8 pushes the stopper 9 and the fixing tube 10 to pop out from the inside of the fixing block 7. At this time, the sealing block 5 in the breathing mask 2 can be separated from the fixing tube 10, and the breathing mask 2 can be cleaned;

[0025] When replacing, one end of the fixing tube 10 is inserted into the inside of the corresponding breathing mask 2, and then the card block 12 is pushed to move and rotate along the inner wall of the bayonet 13, so that the card block 12 is snapped into the inside of the bayonet 13. At this time, one end of the fixing tube 10 is also inserted into the inside of the sealing block 5, and sealed by the sealing gasket 6 inside the sealing block 5 to prevent leakage during blowing, thereby completing the replacement of the breathing mask 2. The operation is convenient and suitable for more people.

[0026] like Figure 1 and 4 As shown, an opening 22 is provided on one side of the outer wall of the detection device 1, and the interior of the opening 22 is set as an arc. The opening 22 set as an arc makes it convenient to take it. A plurality of fixing columns 20 are installed on one side of the detection device 1, and a suction cup 21 is installed on the other end of each of the plurality of fixing columns 20. The device is fixed on the placement surface by pressing the suction cup 21 against the placement surface to prevent the device from being broken. A protective edge 23 is installed on one side of the outer wall of the breathing mask 2. The protective edge 23 is made of rubber material. By setting the protective edge 23, the breathing mask 2 can be made to fit the user's face more closely and prevent damage to the face at the same time.

[0027] Although 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 portable pulmonary function tester, comprising a breathing mask (2) and a test mechanism body, characterized in that: An airbag cushion (3) and an air nozzle (4) are installed inside the breathing mask (2); a sealing block (5) is installed on the right side of the inner wall of the air nozzle (4); a sealing pad (6) is installed inside the sealing block (5); a fixing block (7) is installed on one side of the breathing mask (2); a buffer spring (8) is installed inside the fixing block (7); a stopper (9) is provided at one end of the buffer spring (8); a fixing tube (10) is installed inside the stopper (9); one end of the fixing tube (10) is plugged into the inside of the sealing block (5); a rotating block (11) is installed on one side of the fixing tube (10); two clamping blocks (12) are installed on one side of the rotating block (11); two clamping ports (13) are provided on one side of the fixing block (7); the two clamping blocks (12) are respectively clamped inside the corresponding clamping ports (13).

2. A portable pulmonary function tester according to claim 1, characterized in that: The detection mechanism body comprises a linear hose (101), one end of the linear hose (101) is connected to one end of a fixed tube (10), a sensor (14) is mounted on one end of the linear hose (101), a detection device (1) is mounted on one side of the sensor (14), a controller (16) is mounted on one side of the detection device (1), a socket (17) is provided on one side of the sensor (14), and the socket (17) is mounted on the detection device (1).

3. A portable pulmonary function tester according to claim 1, characterized in that: The stopper (9) is slidably connected to the interior of the fixing block (7), and the outer wall of the fixing tube (10) matches the size of the inner wall of the sealing block (5).

4. A portable pulmonary function tester according to claim 2, characterized in that: A switching valve (18) is installed on opposite ends of the fixed pipe (10) and the linear hose (101), and a connecting pipe (19) is installed on one end of the switching valve (18).

5. A portable pulmonary function tester according to claim 2, characterized in that: An opening (22) is provided on one side of the outer wall of the detection device (1), and the interior of the opening (22) is arranged in a circular arc.

6. A portable pulmonary function tester according to claim 2, characterized in that: A plurality of fixing columns (20) are installed on one side of the detection device (1), and a suction cup (21) is installed on the other end of each of the plurality of fixing columns (20).

7. A portable pulmonary function tester according to claim 1, characterized in that: A protective edge (23) is installed on one side of the outer wall of the breathing mask (2), and the protective edge (23) is made of rubber material.

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