Vital capacity training device for respiratory medicine department

Abstract

The invention discloses a respiratory medicine vital capacity training device, and belongs to the technical field of vital capacity training, the respiratory medicine vital capacity training device comprises a shell, a sliding plate located in a shell cavity, an air blowing structure located at the bottom of the shell and a second stop block used for limiting the position of the air blowing structure, and outer fixing plates are fixed to the top and the bottom of one side of the outer wall of the shell; a limiting block is fixedly installed at the position, between the two outer fixing plates, of the outer wall of the shell, scale marks facilitating reading are marked on one side face of the limiting block, a threaded rod is rotationally installed between the two outer fixing plates of the outer wall of the shell, and a movable sleeve is in threaded connection with the threaded rod; a limiting sliding block slidably connected to the limiting block is fixedly installed on the side face, close to the center of the shell, of the movable sleeve. The vital capacity training device for the respiratory medicine department can control the amount of gas exhaled by a patient according to the age and the body shape of the patient in the using process of the patient in the respiratory medicine department, and the patient can train according to the amount of gas.

Description

Technical Field

[0001] The invention belongs to the technical field of vital capacity training, and in particular relates to a vital capacity training device for respiratory medicine. Background Art

[0002] Respiratory diseases include acute upper respiratory tract infection and acute bronchitis, chronic bronchitis, chronic obstructive pulmonary disease, bronchial asthma and other diseases. During treatment, patients with respiratory diseases need to use vital capacity training devices for rehabilitation training to speed up the patient's recovery. Through vital capacity training, patients can use normal breathing methods in their future life.

[0003] The invention patent application with the existing authorization announcement number CN114225341B discloses a lung capacity training device for clinical use in respiratory medicine, which relates to the field of medical training technology, including a support device, the front side of the support device is movably connected to an insufflation device, the support device is provided with a training device inside, and the upper end of the training device is movably connected to a pushing device, which closes the discharge pipe by providing a ball valve, thereby increasing the difficulty of the two movable columns to draw air, thereby gradually increasing the difficulty of the movable plate moving upward, thereby facilitating lung capacity training personnel to perform lung capacity training of different difficulties according to their own needs, thereby solving the problem that most of the current lung capacity training devices for clinical use in respiratory medicine do not have a structure for adjusting the difficulty, thereby not being convenient for patients to adjust the training difficulty according to their own conditions during the lung capacity training process, thereby not being able to maintain the difficulty of the patient's lung capacity training to a certain extent, thereby reducing the effect of the patient's lung capacity training to a certain extent; People of different ages and body shapes breathe differently, and the range of the amount of gas exhaled when breathing is also different. However, when the above-mentioned vital capacity training device is used to train the patient's vital capacity, it cannot train the patient's exhaled gas volume according to factors such as the patient's body shape. Summary of the invention

[0004] The object of the present invention is to provide a respiratory medicine lung capacity training device to solve the problem that the existing disclosed technical solutions proposed in the above background technology cannot train the amount of exhaled gas of the patient.

[0005] To achieve the above object, the present invention provides the following technical solutions: a respiratory medicine vital capacity training device, comprising a shell, a sliding plate located in a shell cavity, an air blowing structure located at the bottom of the shell, and a second stopper used to limit the position of the air blowing structure, the shell is a hollow structure with an opening at the top, a circular hole penetrating the inner wall and the outer wall of the shell is opened at the bottom of the shell, and a first stopper for restricting the position of the air blowing structure is fixedly installed at the side of the circular hole at the outer bottom of the shell cavity; Four limiting rods distributed in a rectangular array for constraining the position of the sliding plate are fixed in the shell cavity.

[0006] As a preferred embodiment of the present invention, external fixing plates are fixed on the top and bottom of one side of the outer wall of the shell, and a limit block is fixedly installed on the outer wall of the shell between the two external fixing plates, and scale lines are marked on one side of the limit block for easy reading.

[0007] As a preferred embodiment of the present invention, an inner fixing plate is fixed at a position near the outer fixing plate on the top of the inner side wall of the shell cavity, and a clamping hole penetrating the top wall and the bottom wall thereof is provided on the inner fixing plate.

[0008] As a preferred embodiment of the present invention, a threaded rod is rotatably mounted between the two outer fixing plates on the outer wall of the housing, and a control member for controlling the rotation of the threaded rod is fixed at the center axis of the threaded rod.

[0009] As a preferred embodiment of the present invention, a movable sleeve is threadedly connected to the threaded rod, a limit slider slidably connected to the limit block is fixedly installed on one side surface of the movable sleeve close to the center of the outer shell, a first connecting plate is fixedly installed on the top of the limit slider, a top plate is fixed on the top of the first connecting plate, a second connecting plate inserted in the clamping hole on the inner fixed plate is fixedly installed on the side of the bottom of the top plate away from the first connecting plate, and an indicator light is fixed on the top of the top plate.

[0010] As a preferred embodiment of the present invention, a connecting plate is fixedly installed at the bottom of the second connecting plate, two metal sheets are fixed at the bottom of the connecting plate, and a cable groove for placing wires is opened on one side of the connecting plate close to the first connecting plate.

[0011] As a preferred embodiment of the present invention, a fixed block is fixedly installed on one side of the top of the sliding plate, a metal rod matching with two metal sheets is inserted on the fixed block, and a counterweight block for improving the balancing effect of the sliding plate is fixed on the other side of the top of the sliding plate.

[0012] As a preferred embodiment of the present invention, the blowing structure is installed at the arc-shaped edge of the first stopper at the bottom of the housing, and the second stopper is attached to the blowing structure at a side away from the first stopper.

[0013] As a preferred embodiment of the present invention, four plugging rods distributed in a rectangular array are fixedly mounted on a side surface of the second block close to the first block, and the second block is connected to the first block via the four plugging rods.

[0014] As a preferred embodiment of the present invention, a limiting plug block for limiting the position of the second stop block is slidably inserted into the second stop block.

[0015] Technical effects and advantages of the respiratory medicine lung capacity training device: When a patient of respiratory medicine uses the respiratory medicine vital capacity training device for training, the amount of gas that the patient should exhale when breathing is calculated according to the patient's body shape and age, and an appropriate reading is selected on the scale line. The threaded rod is driven to rotate through the control part. When the patient is training, air is blown toward the gap between the outer shell and the sliding plate through the blowing structure, which will drive the sliding plate to move upward. When the sliding plate moves upward, the metal rod can contact two metal sheets, so that the indicator light and the power supply can form a circuit. At this time, the indicator light will be lit, and the patient can control the amount of exhaled gas according to this structure. During the use of the patient of respiratory medicine, the structure can control the amount of gas exhaled by the patient according to the patient's age and body shape, and allow the patient to train according to this amount of gas.

[0016] When respiratory medicine patients use the respiratory medicine vital capacity training device for training, if different patients are trained, after adjusting the height of the movable sleeve and the two metal sheets according to the age and body shape of the patients, the limit block is pulled out and the second block is pulled out, and then the original blowing structure is removed and replaced with a new blowing structure, and then the second block and the limit block are reinstalled. This structure can reduce the possibility of cross infection when different patients use the respiratory medicine vital capacity training device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the respiratory medicine lung capacity training device; Figure 2 for Figure 1 A schematic diagram of one side of the middle shell and its upper structure; Figure 3 for Figure 1 A schematic diagram of the other side of the middle shell and its upper structure; Figure 4 A schematic diagram of a housing and a threaded rod, a moving sleeve, a sliding plate and related structures thereof; Figure 5 for Figure 4 The structural decomposition diagram of Figure 6 for Figure 5 A schematic diagram of the middle moving sleeve and the structure thereon; Figure 7 for Figure 5 Schematic diagram of the middle sliding plate and the structure thereon; Figure 8 for Figure 4 Schematic diagram of the structure after cutting along AA; Fig. 9 It is a schematic diagram of the housing, the blowing structure and its related structures; Fig.10 for Fig. 9 Structural breakdown diagram.

[0019] In the figure: 101, housing; 102, round hole; 103, first stopper; 104, limit rod; 105, support rod; 106, support plate; 111, external fixing plate; 112, limiting block; 113, scale line; 114, internal fixing plate; 115, clamping hole; 201, threaded rod; 202, control member; 211, moving sleeve; 212, limiting slider; 213, first connecting plate; 214, top plate; 215, second connecting plate; 216, connecting plate; 217, metal sheet; 218, cable trough; 219, indicator light; 221, sliding plate; 222, sleeve block; 223, fixed block; 224, metal rod; 225, counterweight block; 301, blowing structure; 302, second stopper; 303, plug rod; 304, limit plug block. DETAILED DESCRIPTION

[0020] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0021] Unless otherwise defined, the up, down, left, right, front, back, inside and outside directions involved in this document are based on the up, down, left, right, front, back, inside and outside directions in the figures shown in the present invention, and are explained here together.

[0022] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0023] For examples, see Figure 1-Figure 10As shown, a respiratory medicine vital capacity training device comprises a housing 101, a sliding plate 221 located in a cavity of the housing 101, an air blowing structure 301 located at the bottom of the housing 101, and a second stopper 302 for limiting the position of the air blowing structure 301. The housing 101 is a hollow structure with an opening at the top, a circular hole 102 penetrating the inner wall and the outer wall of the housing 101 is provided at the bottom, a first stopper 103 for constraining the position of the air blowing structure 301 is fixedly installed at the bottom outside the cavity of the housing 101 and located beside the circular hole 102, and four limiting rods 104 for constraining the position of the sliding plate 221 and distributed in a rectangular array are fixed in the cavity of the housing 101; Four support rods 105 distributed in a rectangular array are fixed to the bottom of the housing 101 , and a support plate 106 is fixed to the bottom of the four support rods 105 . The housing 101 is placed on a desktop or a workbench through the support plate 106 .

[0024] In order to enable the patient to exhale the appropriate amount of gas during training according to the patient's age and body shape, such as Figure 1-Figure 8 As shown, an outer fixing plate 111 is fixed to the top and bottom of one side of the outer wall of the shell 101, and a limit block 112 is fixedly installed on the outer wall of the shell 101 between the two outer fixing plates 111. A scale line 113 for easy reading is marked on one side of the limit block 112. A suitable reading can be read from the scale line 113, and then the relevant structure is moved. An inner fixing plate 114 is fixed to the top of the inner side wall of the shell 101 cavity near the outer fixing plate 111, and a clamping hole 115 that runs through the top wall and the bottom wall thereof is opened on the inner fixing plate 114; A threaded rod 201 is rotatably installed between the two outer fixed plates 111 on the outer wall of the shell 101, and a control member 202 for controlling its rotation is fixed at the central axis of the threaded rod 201. A movable sleeve 211 is threadedly connected to the threaded rod 201, and the threaded rod 201 is driven to rotate by the control member 202, and then the movable sleeve 211 and the structure thereon can be driven to move. A limiting slider 212 slidably connected to the limiting block 112 is fixedly installed on one side of the movable sleeve 211 close to the center of the shell 101, and a first connecting plate 213 is fixedly installed on the top of the limiting slider 212, and a top plate 214 is fixedly installed on the top of the first connecting plate 213, and a second connecting plate 213 inserted in the clamping hole 115 on the inner fixing plate 114 is fixedly installed on the side of the bottom of the top plate 214 away from the first connecting plate 213. 15. The position of the second connecting plate 215 is constrained by the clamping hole 115 on the inner fixing plate 114, so as to improve the stability of the lung capacity training device when in use. A connecting plate 216 is fixedly installed at the bottom of the second connecting plate 215. Two metal sheets 217 are fixed at the bottom of the connecting plate 216. A wire arrangement groove 218 for placing wires is provided on one side of the connecting plate 216 close to the first connecting plate 213. An indicator light 219 is fixed on the top of the top plate 214. A power supply for supplying power to the indicator light 219 is placed on the lung capacity training device. The power supply can be placed in a suitable position without any special requirements. Wires are placed in the wire arrangement groove 218, and the two metal sheets 217 and the indicator light 219 can be connected together, which can be turned on by the metal rod 224 later. Four sleeve blocks 222 are fixed on the sliding plate 221, which is convenient for sliding the sliding plate 221 onto the four limit rods 104. A fixing block 223 is fixedly installed on one side of the top of the sliding plate 221. A metal rod 224 matching with two metal sheets 217 is inserted on the fixing block 223, which is convenient for controlling the conduction state of the circuit related to the indicator light 219. A counterweight block 225 for improving the balancing effect of the sliding plate 221 is fixed on the other side of the top of the sliding plate 221. The counterweight block 225 can be used to balance the gravity on both sides of the sliding plate 221, thereby reducing the friction caused by the tilt of the sliding plate 221 after the blowing stops, and facilitating the sliding plate 221 to reset under the gravity factor.

[0025] In order to reduce the possibility of cross infection between different patients, Figure 9-10As shown, the blowing structure 301 is installed at the arc edge of the first stopper 103 at the bottom of the shell 101, and the second stopper 302 is attached to the side of the blowing structure 301 away from the first stopper 103. Four plug rods 303 distributed in a rectangular array are fixedly installed on the side surface of the second stopper 302 close to the first stopper 103. The second stopper 302 is connected to the first stopper 103 through the four plug rods 303. A limiting plug 304 for limiting its position is slidably inserted on the second stopper 302. The blowing structure 301 is clamped by the first stopper 103 and the second stopper 302, and then the first stopper 103 is fixed by the limiting plug 304, so that the blowing structure 301 can be fixed. If the blowing structure 301 needs to be replaced, the limiting plug 304 is first pulled out, and then the second stopper 302 is removed, and the blowing structure 301 can be replaced.

[0026] When a respiratory medicine patient uses the respiratory medicine vital capacity training device for training, the amount of gas that the patient should exhale during breathing is calculated according to the patient's body shape and age, and an appropriate reading is selected on the scale line 113. The threaded rod 201 is driven to rotate by the control member 202, and the movable sleeve 211 and the limit slider 212 and the structure thereon are driven to move together, so that the position of the limit slider 212 matches the position of the reading on the scale line 113. At this time, the volume of the gap between the shell 101 and the sliding plate 221 matches the amount of gas that the patient should exhale. When the patient is training, the air blowing structure 301 is used to blow air toward the shell 101 and the sliding plate 221. Blowing air into the gap between the movable plates 221 will drive the sliding plate 221 to move upward. When the sliding plate 221 moves upward, the metal rod 224 can contact the two metal sheets 217, so that the indicator light 219 and the power supply can form a loop. At this time, the indicator light 219 will be lit, prompting the patient that the amount of exhaled gas has reached the appropriate requirement. If different patients are trained, after adjusting the height of the movable sleeve 211 and the two metal sheets 217 according to the patient's age and body shape, the limit plug 304 is pulled out and the second stop block 302 is pulled out. Then the original blowing structure 301 is removed and replaced with a new blowing structure 301 to reduce the possibility of cross infection.

[0027] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] 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 respiratory medicine lung capacity training device, comprising a housing (101), a sliding plate (221) located in a cavity of the housing (101), an air blowing structure (301) located at the bottom of the housing (101), and a second stopper (302) for limiting the position of the air blowing structure (301), characterized in that: The shell (101) is a hollow structure with an opening at the top, and a circular hole (102) penetrating the inner wall and the outer wall of the shell (101) is provided at the bottom, and a first stopper (103) for constraining the position of the blowing structure (301) is fixedly installed at the bottom of the outer cavity of the shell (101) beside the circular hole (102); Four limiting rods (104) distributed in a rectangular array and constraining the position of the sliding plate (221) are fixed in the cavity of the housing (101).

2. A respiratory medicine lung capacity training device according to claim 1, characterized in that: External fixing plates (111) are fixed to the top and bottom of one side of the outer wall of the housing (101), and a limit block (112) is fixedly installed on the outer wall of the housing (101) between the two external fixing plates (111), and a scale line (113) for easy reading is marked on one side of the limit block (112).

3. A respiratory medicine vital capacity training device according to claim 2, characterized in that: An inner fixing plate (114) is fixed to the top of the inner side wall of the housing (101) cavity at a position close to the outer fixing plate (111), and a clamping hole (115) penetrating the top wall and the bottom wall of the inner fixing plate (114) is provided on the inner fixing plate (114).

4. A respiratory medicine lung capacity training device according to claim 3, characterized in that: A threaded rod (201) is rotatably mounted between the two outer fixing plates (111) on the outer wall of the housing (101), and a control member (202) for controlling the rotation of the threaded rod (201) is fixed at the central axis of the threaded rod (201).

5. A respiratory medicine lung capacity training device according to claim 4, characterized in that: A movable sleeve (211) is threadedly connected to the threaded rod (201); a limit slider (212) slidably connected to a limit block (112) is fixedly mounted on a side surface of the movable sleeve (211) close to the center of the housing (101); a first connecting plate (213) is fixedly mounted on the top of the limit slider (212); a top plate (214) is fixedly mounted on the top of the first connecting plate (213); a second connecting plate (215) inserted into a clamping hole (115) on the inner fixing plate (114) is fixedly mounted on a side of the bottom of the top plate (214) away from the first connecting plate (213); and an indicator light (219) is fixedly mounted on the top of the top plate (214).

6. A respiratory medicine lung capacity training device according to claim 5, characterized in that: A connecting plate (216) is fixedly mounted on the bottom of the second connecting plate (215), two metal sheets (217) are fixed on the bottom of the connecting plate (216), and a cable groove (218) for accommodating electric wires is provided on one side of the connecting plate (216) close to the first connecting plate (213).

7. A respiratory medicine lung capacity training device according to claim 6, characterized in that: A fixing block (223) is fixedly mounted on one side of the top of the sliding plate (221), a metal rod (224) matching with two metal sheets (217) is inserted into the fixing block (223), and a counterweight block (225) for improving the balancing effect of the sliding plate (221) is fixed on the other side of the top of the sliding plate (221).

8. The respiratory medicine lung capacity training device according to claim 1, characterized in that: The air blowing structure (301) is installed at the arc-shaped edge of the first stopper (103) at the bottom of the housing (101), and the second stopper (302) is attached to a side of the air blowing structure (301) away from the first stopper (103).

9. A respiratory medicine lung capacity training device according to claim 8, characterized in that: Four insertion rods (303) distributed in a rectangular array are fixedly mounted on a side surface of the second stopper (302) close to the first stopper (103), and the second stopper (302) is connected to the first stopper (103) via the four insertion rods (303).

10. A respiratory medicine lung capacity training device according to claim 9, characterized in that: A limiting plug block (304) is slidably inserted into the second stop block (302) to limit its position.

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