CN114849186A

CN114849186A - Breathe internal medicine vital capacity training equipment

Info

Publication number: CN114849186A
Application number: CN202210643566.0A
Authority: CN
Inventors: 吴茜; 王导新; 罗晓庆; 郑敏
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-08-05
Anticipated expiration: 2042-06-09
Also published as: CN114849186B

Abstract

The invention provides a respiratory internal medicine vital capacity training device which comprises a rectangular cabinet body, wherein a vertical partition plate is arranged inside the cabinet body, the vertical partition plate divides the cabinet body into a left measuring chamber and a right measuring chamber, the right measuring chamber comprises a built-in power generation motor, the power generation motor is provided with a rotation gear, the rotation gear is in contact with a transverse rack, the rack is connected with a sliding variable resistance block, the sliding variable resistance block comprises a vertical conductive plate and a vertical stress plate, a cavity where the conductive plate and the power generation motor are located forms a closed conductive chamber, a constant cavity is enclosed between the conductive plate and the stress plate, and one side, far away from the conductive chamber, of the stress plate is sequentially connected with an air inlet duct and a blowing nozzle. When the measuring personnel blows the power exhaustion among this technical scheme, because the volume in the slip varistor piece reduction conducting chamber, consequently the increase of pressure in the conducting chamber can carry out the return with the slip varistor piece, and the air current says that the air inlet duct recharges to the blow gun with the air current in the return process to spit foam or debris in the air inlet duct blow out, keep air inlet duct's unblocked.

Description

Breathe internal medicine vital capacity training equipment

Technical Field

The invention belongs to the field of vital capacity exercise, and particularly relates to vital capacity training equipment for respiratory medicine.

Background

Respiration refers to the process of gas exchange between the body and the external environment. The human respiratory process includes three interrelated links: external breathing, including lung ventilation and pulmonary ventilation; transport of gas in blood; internal respiration refers to the exchange of gas between the tissue cells and the blood. A normal adult breathes optimally for 6.4 seconds at rest, and the volume of gas inhaled and exhaled each time is approximately 500 ml, called the tidal volume. According to the survey, the decrease of the lung capacity makes people more prone to various diseases of the lung health, such as tracheitis, asthma and the like, and the lung capacity may be decreased due to lung surgery or throat surgery.

However, the existing breathing equipment cannot clean the respiratory backflow pipeline, and after long-time use, the pipeline can accumulate excessive saliva and bacteria, so that measurement errors or respiratory disease cross infection are caused.

Disclosure of Invention

The invention aims to solve the problem of self-cleaning of bacteria in a pipeline, and aims to provide a respiratory medicine vital capacity training device.

In order to achieve the purpose, the invention adopts the following technical scheme: breathe internal medicine vital capacity training equipment, including the cabinet body of rectangle, the inside of the cabinet body has vertical cut apart board, and vertical cut apart board is divided into the left side with the cabinet body and is measured room and right side and measure the room, and right side is measured the room and is built-in including having the electricity generation motor, and the electricity generation motor has the rotation gear, and the rotation gear contact has horizontal rack, and rack connection has the slip varistor piece, forms the slip varistor piece between slip varistor piece and the left cavity, the slip varistor piece includes vertical current conducting plate and vertical atress board, and the cavity at current conducting plate and electricity generation motor place forms confined electrically conductive room, encloses into between current conducting plate and the atress board and has constant volume cavity, and one side that electrically conductive room was kept away from to the atress board has connected gradually admission pipe and blow gun.

In the above technical scheme:

1. for traditional vital capacity training equipment, when utilizing the right measurement cavity to measure vital capacity among this technical scheme, blow the air current to the atress board earlier, the atress board is passed backward this moment, because pressure is in balanced state in the constant cavity, consequently, the atress board passes the volume that the in-process leads to the constant cavity and diminishes, pressure grow in the constant cavity, thereby drive current conducting plate and rack and move towards the electricity generation motor, rotation gear among the electricity generation motor after along when contacting in the rack, when the rack moves backward, rotation gear begins to rotate, thereby impel the electricity generation motor to rotate the electricity generation.

Under the drive of the power generation motor, current is generated in the whole conductive chamber, and because the sliding rheostat is formed between the sliding rheostat and the left chamber, the resistance is gradually reduced in the process that the sliding rheostat moves towards the power generation motor, so that an observer can judge the vital capacity according to the resistance.

2. Compared with the prior art of utilizing resistance size to judge vital capacity, when the measuring staff blows the power exhaustion among this technical scheme, because the volume in the slide varistor piece reduction conducting chamber, consequently the pressure increase in the conducting chamber can carry out the return with the slide varistor piece, and the air current says that the inlet duct recharges to the blow gun with the air current in the return process to spittle or debris in the inlet duct blow out, keep the unblocked of inlet duct.

In a preferred embodiment of the invention, a conductive wire is connected between the power generation motor and the conductive plate, the conductive plate is electrically connected with the right measuring chamber, and the surface of the right measuring chamber is provided with a plurality of lamp beads which are arranged in line.

Has the advantages that: 1. for keeping the unblocked prior art of air inlet duct, the current conducting plate removes towards the electricity generation motor gradually among this technical scheme to the lamp pearl of slip varistor piece switch-on is more and more, and the lamp pearl of lighting gradually increases gradually, thereby can judge the vital capacity condition through the bright condition of lamp pearl electricity.

2. For the lamp pearl light the prior art who judges vital capacity, lamp pearl is more and more bright when resistance reduces gradually among this technical scheme to can be according to the degree of keeping of bright degree of lamp pearl and luminance, thereby judge user's breath stability.

In a preferred embodiment of the present invention, the length of the conductive wire is greater than the diameter of the right measurement chamber, and the rack is made of a polymer material with flexibility.

Has the advantages that: 1. through flexible rack and circular gear meshing among this technical scheme to drive circular gear and rotate, impel the electricity generation motor to produce electric current.

2. The flexible rack is utilized to generate a bending effect when the rack abuts against the conductive chamber in the telescopic process, so that the rigid collision of the rack is avoided.

In a preferred embodiment of the invention, the air intake conduit is removably connected to the mouthpiece and the air intake conduit is internally corrugated with a slope towards the mouthpiece.

Has the advantages that: saliva or oral secretion is blocked by the ripples, and simultaneously, the air current flows out along the wavy surface downstream when the air current is blown out along the ripples, and the saliva and the oral secretion are blocked by the ripples when being blown in.

In a preferred embodiment of the invention, the left measuring chamber is divided into an upper emission chamber and a lower imaging chamber along the transverse center line, two axial ends of the lower imaging chamber are provided with an imaging hole and an air inlet hole which are communicated with each other, and a horizontal linear channel is formed between the imaging hole and the air inlet hole;

the upper emission chamber is internally provided with a vertically arranged laser emitter and a picture below the laser emitter, a prism is contacted with the light emission stroke of the laser emitter and is positioned in the lower imaging chamber, the prism comprises a light inlet direction and a refraction direction, the light inlet direction of the prism faces the laser emitter, and the refraction direction of the prism faces the linear channel;

a rolling lens is placed in the linear channel, the lens is circular, and the lens is located between the prism and the imaging hole.

Has the advantages that: 1. when the technical scheme is used, a user stands at the one-meter line of the wall surface, the air blowing is performed by aligning with the air inlet hole, the lens rolls towards the imaging hole, the light transmitted by the laser transmitter transmits the patterns on the surface of the picture to the prism, the prism reflects the light with the picture to the lens, the image on the surface of the picture is projected outwards along the lens through the imaging hole, at the moment, the user only needs to blow towards the wall surface to observe the pictures in the picture, at the moment, the pictures in the picture comprise but not limited to any of cartoon pictures or landscape pictures, and the interest in vital capacity exercise is increased.

2. Compared with the prior art which increases the interestingness, the technical scheme has the advantages that the crystalline lens is used as the middleware, the distance from the laser emitter to the crystalline lens is used as the object distance, the distance from the crystalline lens to the wall surface is used as the image distance, the exercise condition of the vital capacity can be judged according to the size of the image of the wall surface, and the judgment criterion is that the farther the object distance is, the smaller the image is; the closer the object distance, the larger the image.

Compared with the prior art of adjusting and controlling the focal length to perform imaging judgment, the technical scheme realizes the size conversion of imaging by utilizing the change of the image distance and the object distance by utilizing the rolling of the crystalline lens.

In another preferred embodiment of the invention, the air inlet hole is recessed in the shell, and the air inlet hole is provided with an internal thread, one side of the internal thread close to the imaging hole is connected with a stabilizing plate, a rubber pull rope is connected between the stabilizing plate and the crystalline lens, and the crystalline lens contacts the stabilizing plate in a natural state through the rubber pull rope.

In another preferred embodiment of the invention, the stabilizing plate is positioned below the imaging hole, the prism is connected above the imaging hole, and the prism and the stabilizing plate are provided with the airflow round holes which are opposite to the straight line channel at intervals.

Has the advantages that: has the beneficial effects that: 1. compared with the prior art of lens rolling, the technical scheme realizes the return of the lens by utilizing the rubber pull rope so as to keep the initial position of the lens in the blowing process all the time and avoid the measurement error generated in the blowing process.

2. Compared with the prior art of rubber pull rope return, the technical scheme utilizes the internal thread to receive the vital capacity blowing nozzle, so that the change is convenient, and the cleanness is kept.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an internal structural view of a first embodiment of the present application.

Fig. 2 is a structural view of the right measuring chamber in fig. 1.

FIG. 3 is a structural diagram of a left measuring chamber in the second embodiment of the present application;

fig. 4 is a diagram of light transmission in fig. 3.

Reference numerals in the drawings of the specification include: the device comprises a cabinet body 1, a partition plate 2, a left measuring chamber 3, a right measuring chamber 4, a power generation motor 5, a rotation gear 6, a rack 7, a conductive plate 8, a stress plate 9, a constant cavity 10, an air inlet duct 11, a blowing nozzle 12, a conductive wire 13, a lamp bead 14, an upper emission chamber 15, an imaging hole 16, an air inlet hole 17, a linear channel 18, a laser emitter 19, a picture 20, a prism 21, a crystalline lens 22, a stabilizing plate 23, a rubber pull rope 24 and an airflow round hole 25.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The present invention provides a spirometric training device, as shown in fig. 1, in a preferred embodiment of the invention, the device comprises a rectangular cabinet body 1, wherein a vertical partition plate 2 is arranged in the cabinet body 1, the vertical partition plate 2 divides the cabinet body 1 into a left measuring chamber 3 and a right measuring chamber 4, the right measuring chamber 4 comprises a built-in power generation motor 5, the power generation motor 5 is provided with a rotation gear 6, the rotation gear 6 is contacted with a transverse rack 7, the rack 7 is connected with a sliding rheostat, a sliding rheostat is formed between the sliding rheostat and a left cavity, the sliding rheostat comprises a vertical conductive plate 8 and a vertical stress plate 9, a closed conductive chamber is formed by a chamber where the conductive plate 8 and the power generation motor 5 are located, a constant chamber 10 is defined between the conductive plate 8 and the stress plate 9, and one side, far away from the conductive chamber, of the stress plate 9 is sequentially connected with an air inlet guide pipe 11 and a blowing nozzle 12.

Referring to fig. 2, a conductive wire 13 is connected between the power generating motor 5 and the conductive plate 8, the conductive plate 8 is electrically connected to the right measuring chamber 4, and the surface of the right measuring chamber 4 has a plurality of beads 14 arranged in series. The length of the conducting wire 13 is larger than the diameter of the right measuring chamber 4, and the rack 7 is made of a flexible high polymer material.

The air intake duct 11 is detachably connected to the mouthpiece 12, and the air intake duct 11 is internally provided with corrugations inclined toward the mouthpiece 12.

By adopting the technical scheme, when the right measuring chamber is used for measuring the vital capacity in the technical scheme, the airflow is blown to the stress plate 9, at the moment, the stress plate 9 is pushed backwards, and because the pressure in the constant chamber 10 is in a balanced state, the volume of the constant chamber 10 is reduced in the pushing process of the stress plate 9, the pressure in the constant chamber 10 is increased, so that the current conducting plate 8 and the rack 7 are driven to move towards the power generation motor 5, and then when the self-rotation gear 6 in the power generation motor 5 is contacted with the rack 7, and the rack 7 moves backwards, the self-rotation gear 6 starts to rotate, so that the power generation motor 5 is driven to rotate to generate power.

Under the drive of the generating motor 5, current is generated in the whole conductive chamber, and because a sliding rheostat is formed between the sliding rheostat and the left chamber, the resistance is gradually reduced in the process that the sliding rheostat moves towards the generating motor 5, so that an observer can judge the vital capacity according to the resistance.

When the blowing force of a measurer is exhausted, the sliding variable-resistance block reduces the volume in the conductive chamber, so that the pressure in the conductive chamber is increased, the sliding variable-resistance block can return, the air flow in the return process flows back to the air blowing nozzle 12 through the air inlet guide pipe 11, saliva or impurities in the air inlet guide pipe 11 are blown out, and the air inlet guide pipe 11 is kept smooth.

The current conducting plate 8 removes towards electricity generation motor 5 gradually among this technical scheme to the lamp pearl 14 of slip varistor piece switch-on is more and more, and the lamp pearl 14 of lighting gradually increases progressively, thereby can judge the vital capacity condition through the bright condition of lamp pearl 14 electricity. When resistance reduces gradually, lamp pearl 14 is brighter and brighter to can be according to the bright degree of lamp pearl 14 and the degree of keeping of luminance, thereby judge user's breath stability.

Saliva or oral secretion is blocked by the ripples, and simultaneously, the air current flows out along the wavy surface downstream when the air current is blown out along the ripples, and the saliva and the oral secretion are blocked by the ripples when being blown in.

Example two

Referring to fig. 3, the structure principle of the embodiment is basically the same as that of the first embodiment, except that the left measurement chamber is divided into an upper emission chamber 15 and a lower imaging chamber along the transverse center line, two axial ends of the lower imaging chamber are provided with an imaging hole 16 and an air inlet 17 which are communicated with each other, the air inlet 17 can blow air by connecting with a vertical air blowing channel, and a horizontal linear channel 18 is formed between the imaging hole 16 and the air inlet 17;

the upper transmitting chamber 15 is internally provided with a vertically arranged laser transmitter 19 and a picture 20 positioned below the laser transmitter 19, the laser transmitter 19 is contacted with a prism 21 in a light radiation stroke, the prism 21 is positioned in the lower imaging chamber, the prism 21 comprises a light inlet direction and a refraction direction, the light inlet direction of the prism 21 faces the laser transmitter 19, and the refraction direction of the prism 21 faces the linear channel 18;

a rolling lens 22 is placed in the linear channel 18, the lens 22 being circular and the lens 22 being located between the prism 21 and the imaging aperture 16.

The air inlet hole 17 is recessed in the shell, the air inlet hole 17 is provided with an internal thread, one side of the internal thread, which is close to the imaging hole 16, is connected with a stabilizing plate 23, a rubber pull rope 24 is connected between the stabilizing plate 23 and the crystalline lens 22, and the crystalline lens 22 contacts the stabilizing plate 23 in a natural state through the rubber pull rope 24.

The stabilizing plate 23 is positioned below the imaging hole 16, the prism 21 is connected above the imaging hole 16, and an airflow round hole 25 which is opposite to the linear channel 18 is arranged between the prism 21 and the stabilizing plate 23.

Referring to fig. 4, in the specific implementation process, when the technical solution is used, a user stands at a one-meter line of a wall surface and blows air in alignment with the air inlet 17, the crystalline lens 22 rolls toward the imaging hole 16, the light transmitted by the laser emitter 19 transmits the pattern on the surface of the picture 20 to the prism 21, the prism 21 reflects the light with the picture 20 to the crystalline lens 22, and then the image on the surface of the picture 20 is projected outward through the imaging hole 16 along the crystalline lens 22, at this time, the user only needs to blow air to the wall surface to observe the picture in the picture 20, and at this time, the picture in the picture 20 includes, but is not limited to, any one of cartoon pictures or landscape pictures, so as to increase the interest of the vital capacity exercise.

Taking the crystalline lens 22 as an intermediate piece, taking the distance from the laser emitter 19 to the crystalline lens 22 as an object distance, taking the distance from the crystalline lens 22 to the wall surface as an image distance, judging the exercise condition of the vital capacity according to the size of the image of the wall surface, wherein the judgment criterion is that the farther the object distance is, the smaller the image is; the closer the object distance, the larger the image.

The return of the lens 22 is achieved by means of a rubber pull cord 24 to keep the lens 22 at its initial position during the blowing process, so as to avoid measurement errors during the blowing process. The female threaded receiving capacity blow nozzle 12 is used to facilitate replacement to maintain cleanliness.

The air current is conveniently bundled by the stabilizing plate 23 and the prism 21 to generate a bundling hole of the air current, and meanwhile, the prism 21 emits light rays along the linear channel 18, so that air blowing and projection are carried out in the same channel, and a user can conveniently observe the image volume only in a horizontal view or in a blowing process.

In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Breathe internal medicine vital capacity training equipment, a serial communication port, including the cabinet body of rectangle, the inside of the cabinet body has vertical cut-off board, and vertical cut-off board is divided into the cabinet body and is measured room and right side, and right side is measured the room and is included built-in power generation motor, and power generation motor has the rotation gear, and rotation gear contact has horizontal rack, and rack connection has the slip varistor piece, forms the slip varistor piece between slip varistor piece and the left cavity, the slip varistor piece includes vertical current conducting plate and vertical atress board, and the cavity at current conducting plate and power generation motor place forms confined electrically conductive room, encloses into between current conducting plate and the atress board has the constant cavity, and the one side that electrically conductive room was kept away from to the atress board has connected gradually admission line and blow gun.

2. The respiratory medicine vital capacity training equipment as claimed in claim 1, wherein a conductive wire is connected between the power generating motor and the conductive plate, the conductive plate is electrically connected with the right measuring chamber, and the surface of the right measuring chamber is provided with a plurality of lamp beads arranged in line.

3. The spirometry training device in department of respiration as recited in claim 2, wherein the length of the conductive wire is larger than the diameter of the right measuring chamber, and the rack is made of a polymer material with flexibility.

4. The respiratory medical spirometry training device as set forth in claim 2, wherein the air intake conduit is removably connected to the mouthpiece and the air intake conduit has corrugations therein that are angled toward the mouthpiece.

5. The spirometry training device in department of respiration as recited in claim 1, wherein the left measuring chamber is divided into an upper emission chamber and a lower imaging chamber along a transverse center line, the lower imaging chamber has imaging holes and air inlet holes which are communicated with each other at two axial ends, and a horizontal straight-line channel is formed between the imaging holes and the air inlet holes;

the upper emission chamber is internally provided with a vertically arranged laser emitter and a picture below the laser emitter, a prism is contacted in the light radiation stroke of the laser emitter, the prism is positioned in the lower imaging chamber and comprises a light inlet direction and a refraction direction, the light inlet direction of the prism faces the laser emitter, and the refraction direction of the prism faces a linear channel;

6. The respiratory medicine vital capacity training equipment as claimed in claim 5, wherein the air inlet hole is recessed inside the housing and is provided with an internal thread, a stabilizing plate is connected to one side of the internal thread close to the imaging hole, a rubber pull rope is connected between the stabilizing plate and the crystalline lens, and the crystalline lens contacts the stabilizing plate in a natural state through the rubber pull rope.

7. The spirometry training device in department of respiration as recited in claim 6, wherein the stabilizing plate is located below the imaging hole, the prism is connected above the imaging hole, and an air flow circular hole facing the straight passage is arranged between the prism and the stabilizing plate.

8. The spirometry training device in department of respiration as recited in claim 7, wherein the digital display screen is attached to the outer surface of the housing, and the processing system comprises a speed sensor for sensing the rolling speed of the crystalline lens, an activation switch for controlling the laser emitter to be turned on, and an airflow sensor for sensing the airflow blown out by the user.