CN116966511A

CN116966511A - A vital capacity trainer for internal medicine ward

Info

Publication number: CN116966511A
Application number: CN202311168686.0A
Authority: CN
Inventors: 胡琼
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2023-10-31

Abstract

The invention provides a vital capacity training device for medical wards, belonging to the technical field of vital capacity training; the device comprises a bottom plate, the upper surface rear side fixedly connected with fixed box of bottom plate, the positive left side of fixed box is connected with the fly leaf through the pivot rotation, the positive right side fixedly connected with fixed plate of fixed box, one side that the fly leaf is close to mutually with the fixed plate is fixedly connected with first gasbag and second gasbag respectively. The invention replaces the traditional balloon blowing mode for training, the first air bag and the second air bag are arranged on the front side and the rear side of the chest of a patient, the plurality of air bags on the left side of the second air bag can better adhere to the outline of the chest, when a user performs the spirometry training, the abdomen can continuously squeeze the first air bag and the second air bag in the breathing process, the movement range of the diaphragm of the chest is reduced, thereby achieving the purpose of improving the spirometry, and the user does not have cross infection when performing the spirometry training.

Description

A vital capacity trainer for internal medicine ward

Technical Field

The invention relates to the technical field of vital capacity training, in particular to a vital capacity training device for medical wards.

Background

Breathing refers to the process of gas exchange between the body and the external environment, and the breathing time is optimal for 6.4 seconds when a normal adult is quiet, and the amount of gas inhaled and exhaled each time is about 500 milliliters, which is called tidal volume. According to investigation, it has been shown that a decrease in lung capacity makes it easier for a person to develop various diseases of healthy lungs, such as tracheitis, asthma, etc., after the old, and may also cause a decrease in lung capacity due to lung surgery or laryngeal surgery.

The prior respiratory internal medicine patient needs to carry out the vital capacity training by means of the vital capacity training device in the rehabilitation process, and the vital capacity training is generally carried out through the balloon blowing mode, the training intensity of the training mode is fixed, namely the bulge difficulty of the balloon cannot be adjusted, the balloon cannot be adjusted according to the rehabilitation period of the patient, the air blowing part has the defect of cross infection easily, and once the patient controls the poor vital capacity training intensity, the rehabilitation of the patient is not facilitated, thereby aggravating the illness state of the patient.

Disclosure of Invention

The invention aims to solve the technical problem of providing a vital capacity training device for a medical ward, which aims to solve the problems that an existing respiratory medical patient needs to carry out vital capacity training by means of the vital capacity training device in the rehabilitation process, the vital capacity training is generally carried out by blowing a balloon, the training intensity of the training mode is fixed, namely the swelling difficulty of the balloon cannot be adjusted, the balloon cannot be adjusted according to the rehabilitation period of the patient, and the blowing part is easy to have cross infection.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a vital capacity trainer for internal medicine ward, includes the bottom plate, the upper surface rear side fixedly connected with fixed box of bottom plate, the front left side of fixed box is connected with the fly leaf through the pivot rotation, the top of pivot is provided with spacing subassembly, the front right side fixedly connected with fixed plate of fixed box, one side that the fly leaf is close to mutually with the fixed plate is fixedly connected with first gasbag and second gasbag respectively, the left side of second gasbag is formed with a plurality of sacculus, the right side inner wall fixedly connected with air pump of fixed box, the output fixedly connected with connecting pipe of air pump, the other end of connecting pipe runs through the fixed box and is linked together with the second gasbag, install the check valve on the connecting pipe, the inside bottom of fixed box is provided with the movable rod through upper and lower adjusting part, the front of movable rod runs through fixed box and fixedly connected with seatpad, the front top of fixed box is provided with the elasticity stay cord, install exhaust assembly on the elasticity stay cord is used for controlling exhaust assembly's opening.

Preferably, universal wheels are arranged at four corners of the lower surface of the bottom plate, and a pedal is fixedly connected to the right side of the upper surface of the bottom plate.

Preferably, the limiting assembly comprises a fixed block fixedly connected to the top end of the rotating shaft, a limiting groove is formed in the rear side of the lower surface of the fixed block, and a limiting block corresponding to the limiting groove is arranged on the rear side of the fixed block through a resetting assembly.

Preferably, the reset component comprises a rectangular rod which is slidably connected to the top end of the fixed box, the bottom end of the rectangular rod is located in the fixed box and is fixedly connected with a connecting rod, the front surface of the connecting rod penetrates through the fixed box and is fixedly connected with a limiting block, a sliding hole corresponding to the connecting rod is formed in the front surface of the fixed box, a first spring is sleeved on the outer surface of the rectangular rod located in the fixed box, and a handle is fixedly connected to the top end of the rectangular rod.

Preferably, the fixed plate and the movable plate are arc-shaped structures, the upper side and the lower side of the movable plate are respectively provided with a fixed seat, the back of the fixed seat is fixedly connected with the fixed box, the rotating shaft is rotationally connected with the fixed seat through a bearing, the rotating shaft is fixedly connected with the movable plate, and the first air bag and the second air bag are positioned on the left side and the right side of the seat cushion.

Preferably, the upper and lower adjusting assembly comprises a guide rod fixedly connected to the rear side of the inner bottom wall of the fixed box, the top end of the guide rod penetrates through the movable rod and is fixedly connected with the inner top wall of the fixed box, the guide rod is in sliding connection with the movable rod, the front side of the inner top wall of the fixed box is rotatably connected with a screw rod through a bearing, the bottom end of the screw rod penetrates through the movable rod and is fixedly connected with a motor, the motor is fixedly connected to the inner bottom wall of the fixed box, and the screw rod is in threaded connection with the movable rod.

Preferably, the storage battery is fixedly connected with the inner bottom wall of the fixed box, two switches are mounted on the upper surface of the fixed box, one end of the motor and one end of the air pump are electrically connected with the two switches, and the other ends of the motor and the air pump are electrically connected with the storage battery.

Preferably, the front surface of the fixed box is provided with a long hole corresponding to the movable rod.

Preferably, the exhaust assembly comprises a fixed barrel communicated with the connecting pipe, the left side and the right side of the upper surface of the fixed barrel are both provided with exhaust ports, the inside of the fixed barrel is slidably connected with a movable ring, a second spring is fixedly connected between the movable ring and the inner bottom wall of the fixed barrel, a valve hole is formed between the fixed barrel and the connecting pipe, and the movable ring is smaller than the diameter of the fixed barrel and is fixedly connected with a sealing gasket.

Preferably, a round hole corresponding to the elastic pull rope is formed in the front face of the fixed box, the guide wheel is mounted on the inner wall of the front face of the fixed box and located at the round hole, and the elastic pull rope is located in the round hole and bypasses the guide wheel to be fixedly connected with the movable ring.

Compared with the prior art, the invention has at least the following beneficial effects:

in the scheme, the traditional balloon blowing mode is replaced for training, the first air bag and the second air bag are arranged on the front side and the rear side of the chest of a patient, the plurality of air bags on the left side of the second air bag can be better attached to the chest outline, when a user performs the spirometry training, the abdomen can be enabled to continuously extrude the first air bag and the second air bag in the breathing process, the movement amplitude of the chest diaphragm is reduced, the purpose of improving the spirometry is achieved, and the user cannot have cross infection during the spirometry training.

The height of seatpad can be adjusted through setting up adjusting part from top to bottom, and the patient of being convenient for uses, and when first gasbag and second gasbag were pressed from both sides patient's thorax in the centre, through the size of how much regulation thorax position pressure of control flushing air to carry out reinforcing training and handle, improve patient postoperative vital capacity's training effect, better make the patient carry out rehabilitation.

Through setting up exhaust assembly on the connecting pipe, feel untimely elasticity stay cord of loosening at the patient, the restoring force of second spring drives the expansion ring and moves down and expose the gas vent this moment to make the pressure in the second gasbag reduce, avoid the vital capacity training intensity too big and lead to chest distress, the security is better.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a vital capacity training device for use in a medical ward;

fig. 2 is a schematic perspective view of a vital capacity training device for use in a medical ward;

FIG. 3 is a schematic cross-sectional view of a restraint assembly for a vital capacity training device for a medical ward;

FIG. 4 is an enlarged schematic view of the vital capacity training device of FIG. 3 for use in a medical ward;

FIG. 5 is a schematic view in right side cross-sectional configuration of a vital capacity training device for use in a medical ward;

FIG. 6 is a schematic cross-sectional view of an elastic pull cord for a vital capacity training device for a medical ward;

fig. 7 is an enlarged schematic view of the structure of the vital capacity training device of fig. 6B for use in a medical ward.

[ reference numerals ]

1. A bottom plate; 2. a fixed box; 3. a rotating shaft; 4. a movable plate; 5. a limit component; 6. a fixing plate; 7. a first air bag; 8. a second air bag; 9. a balloon; 10. an air pump; 11. a one-way valve; 12. a connecting pipe; 13. an up-down adjusting assembly; 14. a movable rod; 15. a seat cushion; 16. an elastic pull rope; 17. an exhaust assembly; 101. a universal wheel; 102. a pedal; 401. a fixing seat; 501. a fixed block; 502. a limit groove; 503. a limiting block; 504. a rectangular bar; 505. a connecting rod; 506. a sliding hole; 507. a first spring; 508. a handle; 1301. a guide rod; 1302. a screw rod; 1303. a motor; 1401. a long hole; 1601. a guide wheel; 1701. a fixed barrel; 1702. an exhaust port; 1703. a movable ring; 1704. a second spring; 1705. a valve hole; 1706. a sealing gasket; 18. a storage battery; 19. and (3) a switch.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Description of the embodiments

The invention provides a device for training the vital capacity of a medical ward, which is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1 to 7, an embodiment of the present invention provides a vital capacity training device for a medical ward, which comprises a bottom plate 1, a fixed box 2 is fixedly connected to the rear side of the upper surface of the bottom plate 1, a movable plate 4 is rotatably connected to the front left side of the fixed box 2 through a rotating shaft 3, a limit component 5 is provided at the top end of the rotating shaft 3, a fixed plate 6 is fixedly connected to the front right side of the fixed box 2, a first air bag 7 and a second air bag 8 are respectively fixedly connected to one side of the movable plate 4, which is close to the fixed plate 6, a plurality of air bags 9 are formed at the left side of the second air bag 8, an air pump 10 is fixedly connected to the right side inner wall of the fixed box 2, a connecting pipe 12 is fixedly connected to the output end of the air pump 10, the other end of the connecting pipe 12 penetrates through the fixed box 2 and is communicated with the second air bag 8, a one-way valve 11 is mounted on the connecting pipe 12, a movable rod 14 is provided at the inner bottom end of the fixed box 2 through an up-down adjusting component 13, a front surface of the movable rod 14 penetrates through the fixed box 2 and is fixedly connected to a seat cushion 15, an elastic pull rope 16 is provided at the top end of the front of the fixed box 2, an exhaust component 17 is mounted on the connecting pipe 12, an elastic pull rope 17 is used for controlling the opening of the elastic pull rope 17 is mounted on the connecting pipe 12.

As shown in fig. 1 and 2, in the present embodiment, universal wheels 101 are mounted at four corners of the lower surface of the base plate 1, and a pedal 102 is fixedly connected to the right side of the upper surface of the base plate 1.

The device is convenient to move into a ward through the universal wheel 101, so that the device is more convenient to use.

As shown in fig. 3 and 4, in the present embodiment, the limiting component 5 includes a fixed block 501 fixedly connected to the top end of the rotating shaft 3, a limiting slot 502 is formed on the rear side of the lower surface of the fixed block 501, and a limiting block 503 corresponding to the limiting slot 502 is disposed on the rear side of the fixed block 501 through a reset component.

The limiting block 503 is arranged in the limiting groove 502 to limit the rotating shaft 3 and the movable plate 4, so that the first air bag 7 is prevented from being opened.

As shown in fig. 4, in this embodiment, the reset assembly includes a rectangular rod 504 slidably connected to the top end of the fixed box 2, the bottom end of the rectangular rod 504 is located inside the fixed box 2 and is fixedly connected with a connecting rod 505, the front surface of the connecting rod 505 penetrates through the fixed box 2 and is fixedly connected with a limiting block 503, a sliding hole 506 corresponding to the connecting rod 505 is formed in the front surface of the fixed box 2, a first spring 507 is sleeved on the outer surface of the rectangular rod 504 located inside the fixed box 2, and a handle 508 is fixedly connected to the top end of the rectangular rod 504.

The handle 508 is pressed downwards to drive the rectangular rod 504 and the connecting rod 505 to slide downwards, and the connecting rod 505 drives the limiting block 503 to be separated from the limiting groove 502 after sliding downwards, so that the limiting of the rotating shaft 3 and the movable plate 4 is released, and the movable plate 4 can be rotated to open the first air bag 7.

As shown in fig. 1 and 2, in this embodiment, the fixed plate 6 and the movable plate 4 are arc-shaped structures, the upper and lower sides of the movable plate 4 are provided with fixing seats 401, the back of the fixing seats 401 is fixedly connected with the fixed box 2, the rotating shaft 3 is rotatably connected with the fixing seats 401 through bearings, the rotating shaft 3 is fixedly connected with the movable plate 4, and the first air bag 7 and the second air bag 8 are located on the left and right sides of the seat cushion 15.

The first air bag 7 and the second air bag 8 are arranged on the front side and the rear side of the chest of the patient, and the plurality of air bags 9 on the left side of the second air bag 8 can better fit the outline of the chest.

As shown in fig. 1 and 5, in the present embodiment, the up-down adjusting assembly 13 includes a guide rod 1301 fixedly connected to the rear side of the inner bottom wall of the fixed case 2, the top end of the guide rod 1301 penetrates through the movable rod 14 and is fixedly connected to the inner top wall of the fixed case 2, the guide rod 1301 is slidably connected to the movable rod 14, the front side of the inner top wall of the fixed case 2 is rotatably connected to a screw rod 1302 through a bearing, the bottom end of the screw rod 1302 penetrates through the movable rod 14 and is fixedly connected to a motor 1303, the motor 1303 is fixedly connected to the inner bottom wall of the fixed case 2, and the screw rod 1302 is in threaded connection with the movable rod 14.

The starting motor 1303 is arranged to drive the screw rod 1302 to rotate, and the screw rod 1302 is in threaded connection with the movable rod 14, so that the screw rod 1302 can drive the movable rod 14 and the seat cushion 15 to move upwards in the rotating process until the screw rod 1302 is adjusted to a proper height, and different patients can use the screw rod.

As shown in fig. 1, 3 and 5, in the present embodiment, the storage battery 18 is fixedly connected to the inner bottom wall of the fixed case 2, two switches 19 are mounted on the upper surface of the fixed case 2, one end of the motor 1303 and the air pump 10 are electrically connected to the two switches 19, and the other ends of the motor 1303 and the air pump 10 are electrically connected to the storage battery 18.

The air pump 10 is started through the switch 19, the air pump 10 blows high-pressure air into the second air bag 8 from the connecting pipe 12, the chest of the patient is clamped between the plurality of air bags 9 and the first air bag 7 on the left side, and the amount of the blown air is controlled to adjust the pressure of the chest.

As shown in fig. 1, in the present embodiment, a long hole 1401 corresponding to the movable lever 14 is formed in the front surface of the stationary case 2, so that the movable lever 14 is provided to be movable up and down in the long hole 1401.

As shown in fig. 6 and 7, in the present embodiment, the exhaust assembly 17 includes a fixed barrel 1701 communicated with the connecting pipe 12, exhaust ports 1702 are formed on both left and right sides of the upper surface of the fixed barrel 1701, a movable ring 1703 is slidably connected inside the fixed barrel 1701, a second spring 1704 is fixedly connected between the movable ring 1703 and the inner bottom wall of the fixed barrel 1701, a valve hole 1705 is formed between the fixed barrel 1701 and the connecting pipe 12, and the movable ring 1703 is smaller than the diameter of the fixed barrel 1701 and is fixedly connected with a sealing pad 1706 on the upper surface.

When the device is used, one hand pulls the elastic pull rope 16 to drive the movable ring 1703 to move upwards and stretch the second spring 1704, the movable ring 1703 upwards moves and then plugs the exhaust port 1702 through the sealing gasket 1706, the elastic pull rope 16 is untimely loosened by a patient, at the moment, the restoring force of the second spring 1704 drives the movable ring 1703 to move downwards to expose the exhaust port 1702, so that the pressure in the second air bag 8 is reduced, the hemoptysis or pneumothorax caused by overlarge vital capacity training strength is avoided, and the safety is good.

As shown in fig. 6 and 7, in the present embodiment, a round hole corresponding to the elastic pull cord 16 is formed in the front surface of the fixed case 2, a guide wheel 1601 is mounted on the inner wall of the front surface of the fixed case 2 and located at the round hole, and the elastic pull cord 16 is located in the round hole and bypasses the guide wheel 1601 to be fixedly connected with the movable ring 1703.

The guide wheel 1601 is thus provided to reduce friction with the elastic cord 16 and better control the exhaust assembly 17.

The technical proposal provided by the invention is that when the device is used, the device is moved into a ward, the handle 508 is pressed downwards to drive the rectangular rod 504 and the connecting rod 505 to slide downwards, the connecting rod 505 drives the limiting block 503 to separate from the limiting groove 502 after sliding downwards, thus releasing the limit on the rotating shaft 3 and the movable plate 4, then the movable plate 4 is rotated to open the first air bag 7, then the motor 1303 is started through the switch 19 to drive the screw 1302 to rotate, because the screw 1302 is in threaded connection with the movable rod 14, the screw 1302 can drive the movable rod 14 and the seat cushion 15 to move upwards in the rotating process until the height is adjusted to a proper level, then the patient is made on the seat cushion 15 and closes the movable plate 4 and the first air bag 7, then one hand pulls the elastic pull rope 16 to drive the movable ring 1703 to move upwards and stretch the second spring 1704, the air pump 10 is started through the switch 19 after the movable ring 1703 moves upwards to seal the air outlet 1702, the air pump 10 blows high-pressure air into the second air bag 8 from the connecting pipe 12, the chest of a patient is clamped between the plurality of left air bags 9 and the first air bag 7, the amount of the blown air is controlled to adjust the pressure of the chest, when a user performs vital capacity training, the abdomen can continuously squeeze the first air bag 7 and the second air bag 8 in the breathing process, the movement amplitude of the chest diaphragm is reduced, the purpose of improving the vital capacity is achieved, the elastic pull rope 16 is untimely felt by the patient, the restoring force of the second spring 1704 drives the movable ring 1703 to move downwards to expose the air outlet 1702, the pressure in the second air bag 8 is reduced, hemoptysis or pneumothorax caused by overlarge vital capacity training strength is avoided, and the safety is good.

The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The utility model provides a vital capacity trainer for medical ward, its characterized in that includes bottom plate (1), the upper surface rear side fixedly connected with fixed box (2) of bottom plate (1), the front left side of fixed box (2) is rotated through pivot (3) and is connected with fly leaf (4), the top of pivot (3) is provided with spacing subassembly (5), the front right side fixedly connected with fixed plate (6) of fixed box (2), the one side that fly leaf (4) and fixed plate (6) are close to is fixedly connected with first gasbag (7) and second gasbag (8) respectively, the left side of second gasbag (8) is formed with a plurality of sacculus (9), the right side inner wall fixedly connected with air pump (10) of fixed box (2), the output fixedly connected with connecting pipe (12) of air pump (10), the other end of connecting pipe (12) runs through fixed box (2) and is linked together with second gasbag (8), install check valve (11) on connecting pipe (12);

the inside bottom of fixed case (2) is provided with movable rod (14) through upper and lower regulation subassembly (13), the front of movable rod (14) runs through fixed case (2) and fixedly connected with seatpad (15), the front top of fixed case (2) is provided with elasticity stay cord (16), install exhaust assembly (17) on connecting pipe (12), elasticity stay cord (16) are used for controlling opening of exhaust assembly (17).

2. The vital capacity training device for the medical ward according to claim 1, wherein universal wheels (101) are installed at four corners of the lower surface of the bottom plate (1), and a pedal (102) is fixedly connected to the right side of the upper surface of the bottom plate (1).

3. The device for training the vital capacity of the medical ward according to claim 1, wherein the limiting assembly (5) comprises a fixed block (501) fixedly connected to the top end of the rotating shaft (3), a limiting groove (502) is formed in the rear side of the lower surface of the fixed block (501), and a limiting block (503) corresponding to the limiting groove (502) is arranged on the rear side of the fixed block (501) through a resetting assembly.

4. A vital capacity training device for a medical ward according to claim 3, characterized in that the reset assembly comprises a rectangular rod (504) slidingly connected to the top end of the fixed box (2), the bottom end of the rectangular rod (504) is located inside the fixed box (2) and fixedly connected with a connecting rod (505), the front surface of the connecting rod (505) penetrates through the fixed box (2) and is fixedly connected with a limiting block (503), a sliding hole (506) corresponding to the connecting rod (505) is formed in the front surface of the fixed box (2), a first spring (507) is sleeved on the outer surface of the rectangular rod (504) located inside the fixed box (2), and a handle (508) is fixedly connected to the top end of the rectangular rod (504).

5. The vital capacity training device for the medical ward according to claim 1, wherein the fixed plate (6) and the movable plate (4) are arc-shaped structures, the upper side and the lower side of the movable plate (4) are provided with fixing seats (401), the back of the fixing seats (401) are fixedly connected with the fixed box (2), the rotating shaft (3) is rotatably connected with the fixing seats (401) through bearings, the rotating shaft (3) is fixedly connected with the movable plate (4), and the first air bags (7) and the second air bags (8) are positioned on the left side and the right side of the seat cushion (15).

6. The vital capacity training device for the medical ward according to claim 1, wherein the up-down adjusting assembly (13) comprises a guide rod (1301) fixedly connected to the rear side of the inner bottom wall of the fixed box (2), the top end of the guide rod (1301) penetrates through the movable rod (14) and is fixedly connected with the inner top wall of the fixed box (2), the guide rod (1301) is slidably connected with the movable rod (14), the front side of the inner top wall of the fixed box (2) is rotatably connected with a screw rod (1302) through a bearing, the bottom end of the screw rod (1302) penetrates through the movable rod (14) and is fixedly connected with a motor (1303), the motor (1303) is fixedly connected to the inner bottom wall of the fixed box (2), and the screw rod (1302) is in threaded connection with the movable rod (14).

7. The vital capacity training device for the medical ward according to claim 1, wherein the inner bottom wall of the fixed box (2) is fixedly connected with a storage battery (18), two switches (19) are installed on the upper surface of the fixed box (2), one end of the motor (1303) and one end of the air pump (10) are electrically connected with the two switches (19), and the other ends of the motor (1303) and the air pump (10) are electrically connected with the storage battery (18).

8. The vital capacity training device for medical ward according to claim 1, characterized in that the front face of the stationary box (2) is provided with a slot (1401) corresponding to the movable lever (14).

9. The vital capacity training device for the medical ward according to claim 1, wherein the exhaust assembly (17) comprises a fixed barrel (1701) communicated with the connecting pipe (12), exhaust ports (1702) are respectively formed on the left side and the right side of the upper surface of the fixed barrel (1701), a movable ring (1703) is slidably connected to the inside of the fixed barrel (1701), a second spring (1704) is fixedly connected between the movable ring (1703) and the inner bottom wall of the fixed barrel (1701), a valve hole (1705) is formed between the fixed barrel (1701) and the connecting pipe (12), and the movable ring (1703) is smaller than the diameter of the fixed barrel (1701) and is fixedly connected with a sealing gasket (1706) on the upper surface.

10. The vital capacity training device for the medical ward according to claim 1, wherein a round hole corresponding to the elastic pull rope (16) is formed in the front face of the fixed box (2), the guide wheel (1601) is mounted on the inner wall of the front face of the fixed box (2) and located at the round hole, and the elastic pull rope (16) is located in the round hole and bypasses the guide wheel (1601) to be fixedly connected with the movable ring (1703).