CN113893505A

CN113893505A - Lung function training device

Info

Publication number: CN113893505A
Application number: CN202111388791.6A
Authority: CN
Inventors: 巩伟伟; 张志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-01-07
Anticipated expiration: 2041-11-22
Also published as: CN113893505B

Abstract

The invention discloses a lung function training device, which belongs to the field of lung function training and comprises an air blowing nozzle, wherein a training tube is arranged at the rear end of the air blowing nozzle, a collecting hopper is arranged on the lower side of the front end of the training tube, the collecting hopper is hopper-shaped, a collecting bottle is arranged at the bottom end of the collecting hopper in a threaded manner, a mesh tube is fixedly arranged on the upper side of a bottle opening of the collecting bottle, the top end of the mesh tube extends to the inside of the front end of the training tube, and two partition plates are symmetrically arranged inside the front end of the training tube. The invention can adjust the training intensity according to the personal needs of the trainee, provides progressive training, can collect the saliva generated during the training, can avoid the residual saliva from accidentally flowing out of the device when the collecting bottle is replaced, is more sanitary to use, and can seal the space between the blowing nozzle and the training pipe of the device by using the sealing mechanism after each training, thereby avoiding the bad smell caused by the residual saliva during the previous training and causing the dislike of the trainee and being more comfortable during the training.

Description

Lung function training device

Technical Field

The invention relates to the technical field of lung function training, in particular to a lung function training device.

Background

The heart and lung function is the basis of human metabolism and is an essential function for maintaining human life. The lung has multiple functions, such as respiratory function, endocrine function, and metabolic function. The respiratory function is to exchange gas, taking up oxygen from the external environment and discharging carbon dioxide. The normal adult male has a lung capacity of about 3500 ml, the female has a lung capacity of about 2500 ml, and after the age of 30 years, the lung capacity begins to decrease by 9-27% every 10 years. It is very necessary to improve lung function and maintain lung.

Through search, chinese patent No. CN 111001136B discloses a lung function rehabilitation training device for clinical use in respiratory medicine. The clinical lung function rehabilitation training device for the respiratory medicine comprises a base, an exercise mechanism, an adjusting mechanism, a filtering mechanism and a connecting mechanism; the filtering mechanism comprises a joint, a fixing ring, a fixing disc, a first cylinder, a supporting rod, a filter screen, a disinfection sponge and a filter cylinder; the joint is arranged at the edge of the top surface of the base and is in threaded connection with the first cylinder; the inside of the first cylinder is connected with the filter screen in a sliding manner, and the fixed disc with the arc-shaped side wall is arranged on the top surface of the filter screen; the sterilizing sponge and the filter cartridge are arranged inside the first cylinder body, and the sterilizing sponge wraps the filter cartridge; the filter screen bottom surface the bracing piece fixed connection gu fixed ring, just connect the top the bracing piece is contradicted gu fixed ring's bottom surface.

The prior art lung function training device still has the following disadvantages: when the existing training device is used, saliva is not thoroughly collected, so that the trouble of later-stage cleaning is caused, in addition, the training strength of the lung function is lack of simple, convenient and effective adjustment, and a trainer cannot adjust and control the training strength according to the requirement of the trainer, so the invention provides the lung function rehabilitation training device for respiratory clinics.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a lung function training device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lung function training device comprises an air blowing nozzle, a training tube is installed at the rear end of the air blowing nozzle, a collecting hopper is installed at the lower side of the front end of the training tube, the collecting hopper is hopper-shaped, a collecting bottle is installed at the bottom end of the air blowing nozzle in a threaded mode, a mesh tube is fixedly arranged on the upper side of a bottle opening of the collecting bottle, the top end of the mesh tube extends to the inside of the front end of the training tube, two partition plates are symmetrically installed inside the front end of the training tube, an air hole is formed in the lower half section of each partition plate, a sealing cover is slidably arranged between the two partition plates and covers the top end of the mesh tube, a piston tube is slidably arranged inside the rear end of the training tube, a sliding tube is installed at the rear end of the piston tube, the insides of the piston tube and the sliding tube are separated from each other, a scale groove is formed in the outer side of the sliding tube, scales are marked in the scale groove, and the rear end of the sliding tube slidably extends to the outer side of the rear end of the training tube, and a tensioning mechanism is arranged between the outer wall of the sliding pipe and the interior of the training pipe.

Further, two straining device, every are installed to the symmetry before the outer wall of sliding tube and the inner wall of training tube straining device all include with the inside sliding contact's of training tube tensioning plate, install the telescopic link jointly between the outer wall of tensioning plate and sliding tube, the sliding tube rotates and installs the lead screw, the one end of lead screw extends to the inside of sliding tube and installs the bevel gear, the pivot is installed to the scale inslot internal rotation, the bevel gear is installed equally in the pivot, the one end that the piston pipe was kept away from in the pivot extends to the outside of sliding tube, the transmission is realized through the intermeshing of two pivots with the lead screw to the pivot, the lifter plate is installed to the other end screw thread of lead screw, the both ends of lifter plate respectively with two telescopic link slidable mounting, be fixed with the tensioning spring jointly between lifter plate and the tensioning plate.

Furthermore, the telescopic rod comprises a sleeve and a sliding rod which are installed in a sliding mode, one end of the sleeve is fixedly installed with the sliding pipe, and one end of the sliding rod is fixedly installed with the tensioning plate.

Further, a rubber pad is arranged on one side of the tensioning plate, which is in contact with the inner wall of the training tube.

Furthermore, a knob is installed at one end of the rotating shaft, which is positioned on the outer side of the sliding pipe.

Furthermore, the inner bottom wall of the training tube is provided with a butt joint groove corresponding to the bottom end of the sealing cover.

Further, the sealed cowling is the structure of falling the U-shaped, install a plurality of reset spring between the roof of sealed cowling and the inner wall of training pipe jointly.

Another object of the invention is: the invention avoids the peculiar smell generated by the existence of saliva in the device from causing the training dislike to the trainee and improves the comfort level during training, therefore, the invention simultaneously provides the following technical scheme on the basis of the technical scheme:

further, the connecting hopper through horizontal setting between blowing nozzle and the training pipe communicates each other, and the inboard of connecting hopper is equipped with sealing mechanism, sealing mechanism is including sealed piece, the outer wall of sealed piece and the inner wall phase-match of connecting hopper front end, sealing spring is installed to the rear end of sealed piece, and sealing spring's one end tip is fixed with the pin, the pin is fixed with the inner wall of connecting hopper.

Furthermore, a rubber pad is fixed on the outer wall of the sealing block.

Compared with the prior art, the invention has the beneficial effects that:

1. the mouth water generated during the air blowing training is conveniently collected, the training intensity during the training can be adjusted according to personal requirements, so that the device is more suitable for different trainers to use, a progressive training process is provided, and the rehabilitation training of the lung function is facilitated.

2. The invention can conveniently separate the collecting bottle from the device after training, and can avoid the accidental outflow of residual saliva from the device after separation and when the collecting bottle is not reloaded, thereby ensuring more sanitary use.

3. After each training, the air blowing nozzle of the device and the training pipe can be sealed by the sealing mechanism, so that peculiar smell caused by residual saliva in the previous training when air is required to be blown again is avoided, the unpleasant feeling of a trainer caused by the peculiar smell is avoided, and the comfort level of the device during training is improved.

In conclusion, the strength of training can be adjusted according to the personal needs of the trainees, the device is more suitable for different trainees to use, a progressive training process is provided, the rehabilitation training of lung functions is facilitated, saliva generated in the air blowing training can be conveniently collected, and when a collecting bottle is replaced, the saliva remained before can be prevented from accidentally flowing out of the device, so that the device is more sanitary in use, after each training, the sealing mechanism can be used for sealing between an air blowing nozzle and a training pipe of the device, peculiar smell caused by the saliva remained in the previous training can be avoided, the counter feeling of the trainees caused by the peculiar smell can be avoided, and the comfort level of the device in training can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic overall structure diagram of a lung function training device according to the present invention;

FIG. 2 is an internal cross-sectional view of the present invention;

FIG. 3 is a schematic view of the present invention with the collection bottle, mesh tube and collection funnel separated;

FIG. 4 is a schematic view of the piston housing, sliding tube and tensioning mechanism of the present invention installed;

FIG. 5 is a schematic view of the state of the tensioning mechanism of the present invention;

FIG. 6 is a schematic view of the second state of the tensioning mechanism of the present invention;

FIG. 7 is a schematic view of the installation of the sealing mechanism behind the blowing nozzle in the present invention;

fig. 8 is a schematic view of the sealing mechanism of the present invention in an open state.

In the figure: the device comprises a blowing nozzle 1, a training tube 2, a collecting bottle 3, a collecting hopper 4, a mesh tube 5, a partition plate 6, a sealing cover 7, a return spring 8, an air hole 9, a piston cover 10, a sliding tube 11, a scale groove 12, a tensioning mechanism 13, a screw rod 14, a lifting plate 15, a sleeve 16, a tensioning spring 17, a sliding rod 18, a tensioning plate 19, a bevel gear 20, a rotating shaft 21, a sealing block 22, a sealing spring 23 and a stop lever 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-6, a pulmonary function training device, including blowing nozzle 1, training tube 2 is installed to blowing nozzle 1's rear end, the front end downside of training tube 2 is installed and is collected fill 4, it is hopper-shaped to collect fill 4, and bottom screw thread installs collecting bottle 3, the fixed mesh pipe 5 that is equipped with of bottleneck upside of collecting bottle 3, the top of mesh pipe 5 extends to the inside of training tube 2 front end, two baffles 6 are installed to the inside symmetry of front end of training tube 2, the gas pocket 9 has been seted up to the second section of baffle 6, it is equipped with sealed cowling 7 to slide between two baffles 6, sealed cowling 7 covers the top of establishing at mesh pipe 5, sealed cowling 7 is the structure of falling U-shaped, install a plurality of reset spring 8 between the roof of sealed cowling 7 and the inner wall of training tube 2 jointly. The inner bottom wall of the training tube 2 is provided with a butt joint groove corresponding to the bottom end of the sealing cover 7.

Carry out the screw thread installation with receiving flask 3 and collecting hopper 4, mesh pipe 5 at first gets into the inside of collecting hopper 4 and training pipe 2 during the installation, and the in-process can be with sealed cowling 7 jack-up, and reset spring 8 in time is compressed, after the installation finishes, the position relation between sealed cowling 7 and the baffle 6 is shown in figure 2, the training person blows through blowing nozzle 1, the air current can flow into in the sealed cowling 7 through the gas pocket 9 of baffle 6 bottom this moment, and simultaneously flow through mesh pipe 5, at last the rethread air pocket 9 of opposite side flows out sealed cowling 7, in this process, can filter the saliva in the air current, saliva accessible is collected and is fought 4 and is flowed into the receiving flask 3 in gradually and realize collecting.

Inside the sliding of the rear end of training pipe 2 is equipped with piston pipe 10, and sliding tube 11 is installed to the rear end of piston pipe 10, and piston pipe 10 and sliding tube 11's inside separates each other, and scale groove 12 has been seted up in sliding tube 11's the outside, and the mark has the scale in scale groove 12, and sliding tube 11's rear end slides and extends to the outside of training pipe 2 rear end, is equipped with straining device 13 between sliding tube 11's the outer wall and training pipe 2's the inside.

After the airflow flows out of the sealing cover 7, the airflow can act on the piston tube 10 to push the piston tube 10 to move backwards, the outer wall of the piston tube 10 is matched with the inner wall of the training tube 2 in a sliding mode, certain frictional resistance exists, the frictional resistance can be used for training the lung function strength, and the training strength is adjusted through the arranged tensioning mechanism 13.

Two tensioning mechanisms 13 are symmetrically arranged in front of the outer wall of the sliding tube 11 and the inner wall of the training tube 2, each tensioning mechanism 13 comprises a tensioning plate 19 in sliding contact with the inner part of the training tube 2, and a rubber pad is arranged on one side of the tensioning plate 19 in contact with the inner wall of the training tube 2. A telescopic rod is jointly installed between the tensioning plate 19 and the outer wall of the sliding tube 11, a screw rod 14 is installed on the sliding tube 11 in a rotating mode, one end of the screw rod 14 extends into the sliding tube 11 and is provided with a bevel gear 20, a rotating shaft 21 is installed in the scale groove 12 in a rotating mode, the rotating shaft 21 is also provided with the bevel gear 20, one end, far away from the piston tube 10, of the rotating shaft 21 extends to the outer side of the sliding tube 11, and a knob is installed at one end, located on the outer side of the sliding tube 11, of the rotating shaft 21. The rotating shaft 21 and the screw rod 14 are mutually meshed through the two rotating shafts 21 to realize transmission, the lifting plate 15 is installed at the other end of the screw rod 14 through threads, two ends of the lifting plate 15 are respectively installed with the two telescopic rods in a sliding mode, and the tensioning spring 17 is jointly fixed between the lifting plate 15 and the tensioning plate 19.

The telescopic rod comprises a sleeve 16 and a sliding rod 18 which are slidably mounted, one end of the sleeve 16 is fixedly mounted with the sliding tube 11, and one end of the sliding rod 18 is fixedly mounted with a tensioning plate 19.

The adjustment process of the tensioning mechanism 13 is: the knob on the rotating shaft 21 is rotated, the rotation of the screw rod 14 is controlled by utilizing the mutual meshing between the two bevel gears 20, the screw rod 14 is in threaded connection with the lifting plate 15, the lifting plate 15 is also in sliding installation with the telescopic rod, specifically, as shown in figures 5 and 6, the lifting plate 15 is in sliding installation with the sleeve 16 in the lifting rod, the lifting plate 15 can be lifted and lowered, the tensioning plate 19 is pushed to lift through the tensioning spring 17, the tensioning plate 19 is in mutual contact with the inner wall of the training tube 2, the extrusion force and the friction force are adjusted through the matching of the tensioning spring 17, and further the training intensity is adjusted. Because the training intensity is adjustable, therefore different trainees can rationally adjust training intensity according to self demand to can realize progressive training.

Example two

Referring to fig. 1-8, in the second embodiment, on the basis of the first embodiment, the blowing nozzle 1 and the training tube 2 are communicated with each other through a connecting hopper arranged transversely, and a sealing mechanism is arranged on the inner side of the connecting hopper, the sealing mechanism comprises a sealing block 22, and a rubber pad is fixed on the outer wall of the sealing block 22. The outer wall of sealing block 22 and the inner wall phase-match of connecting the fill front end, sealing spring 23 is installed to the rear end of sealing block 22, and sealing spring 23's one end tip is fixed with pin 24, and pin 24 is fixed with the inner wall of connecting the fill.

After training, as saliva may be left in the device, in order to avoid the bad smell generated by the saliva from affecting the training experience of the trainer, the second embodiment is provided, when the trainer blows, before the air flow enters the training tube 2 through the blowing nozzle 1, the air flow can firstly act on the sealing block 22 inside the connecting hopper, the air flow can break the sealing block 22 and cause the sealing spring 23 to contract, and then the air flow can enter the sealing cover 7 at the rear side, the mesh tube 5 and the training tube 2. After the single is blown the gas and is ended, the air current disappears, and sealing spring 23 resets sealed piece 22 this moment, utilizes sealed piece 22 to laminate to the connecting hopper to make and to break off between blowing nozzle 1 and the training pipe 2, avoid the peculiar smell of saliva to pass through blowing nozzle 1 and wave and loose, reduce the bad smell and to the uncomfortable sense that causes when training the person of training, comfort level when improving the training.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A lung function training device comprises an air blowing nozzle (1) and is characterized in that a training tube (2) is installed at the rear end of the air blowing nozzle (1), a collecting hopper (4) is installed on the lower side of the front end of the training tube (2), the collecting hopper (4) is hopper-shaped, a collecting bottle (3) is installed at the bottom end of the collecting bottle in a threaded manner, a mesh tube (5) is fixedly arranged on the upper side of a bottle opening of the collecting bottle (3), the top end of the mesh tube (5) extends to the inside of the front end of the training tube (2), two partition plates (6) are symmetrically installed inside the front end of the training tube (2), an air hole (9) is formed in the lower half section of each partition plate (6), a sealing cover (7) is arranged between the two partition plates (6) in a sliding manner, the sealing cover (7) covers the top end of the mesh tube (5), and a piston tube (10) is arranged inside the rear end of the training tube (2) in a sliding manner, sliding tube (11) are installed to the rear end of piston pipe (10), and the inside of piston pipe (10) and sliding tube (11) separates each other, scale groove (12) have been seted up in the outside of sliding tube (11), the mark has the scale in scale groove (12), the rear end of sliding tube (11) slides and extends to the outside of training pipe (2) rear end, be equipped with straining device (13) between the outer wall of sliding tube (11) and the inside of training pipe (2).

2. The pulmonary function training device of claim 1, wherein the outer wall of the sliding tube (11) and the inner wall of the training tube (2) are symmetrically provided with two tensioning mechanisms (13), each tensioning mechanism (13) comprises a tensioning plate (19) in sliding contact with the inside of the training tube (2), a telescopic rod is jointly installed between the tensioning plate (19) and the outer wall of the sliding tube (11), the sliding tube (11) is rotatably provided with a lead screw (14), one end of the lead screw (14) extends to the inside of the sliding tube (11) and is provided with a bevel gear (20), a rotating shaft (21) is rotatably installed in the scale groove (12), the rotating shaft (21) is also provided with a bevel gear (20), one end of the rotating shaft (21) far away from the piston tube (10) extends to the outside of the sliding tube (11), and the rotating shaft (21) and the lead screw (14) realize transmission by the mutual engagement of the two rotating shafts (21), lifting plate (15) is installed to the other end screw thread of lead screw (14), the both ends of lifting plate (15) respectively with two telescopic link slidable mounting, be fixed with tensioning spring (17) jointly between lifting plate (15) and tensioning plate (19).

3. A lung function training device according to claim 2, wherein the telescopic rod comprises a sleeve (16) and a sliding rod (18) which are slidably mounted, one end of the sleeve (16) is fixedly mounted with the sliding tube (11), and one end of the sliding rod (18) is fixedly mounted with the tension plate (19).

4. A lung function training device according to claim 3, wherein the side of the tensioning plate (19) in contact with the inner wall of the training tube (2) is provided with a rubber pad.

5. A lung function training device according to claim 2, wherein the end of the rotating shaft (21) located outside the sliding tube (11) is provided with a knob.

6. A lung function training device according to claim 1, wherein the inner bottom wall of the training tube (2) is provided with a butt groove corresponding to the bottom end of the sealing cover (7).

7. A lung function training device according to claim 1, wherein the sealing cover (7) is of an inverted U-shaped structure, and a plurality of return springs (8) are jointly installed between the top wall of the sealing cover (7) and the inner wall of the training tube (2).

8. A lung function training device according to any one of claims 1-7, wherein the blowing nozzle (1) and the training tube (2) are communicated with each other through a transversely arranged connecting hopper, a sealing mechanism is arranged on the inner side of the connecting hopper, the sealing mechanism comprises a sealing block (22), the outer wall of the sealing block (22) is matched with the inner wall of the front end of the connecting hopper, a sealing spring (23) is installed at the rear end of the sealing block (22), one end of the sealing spring (23) is fixed with a stop lever (24), and the stop lever (24) is fixed with the inner wall of the connecting hopper.

9. A lung function training device according to claim 8, wherein a rubber pad is fixed to the outer wall of the sealing block (22).