CN221673364U - Respiratory muscle rehabilitation exercise instrument - Google Patents

Abstract

The utility model discloses a respiratory muscle rehabilitation exercise instrument, which relates to the technical field of respiratory exercise and comprises a training base, wherein a first connecting shell is fixedly arranged on the training base, an annular seat is integrally arranged in the first connecting shell, the annular seat, the training base and the first connecting shell are enclosed to form a training cavity, a respiratory channel communicated with the training cavity is formed at the axle center end of the annular seat, and one side of the training cavity is connected with an air inlet channel; the first connecting shell is provided with a second connecting shell, and a sealing plate for blocking the breathing channel is arranged in the second connecting shell, wherein the sealing plate is connected with the elastic mechanism; the device also comprises an elastic force adjusting mechanism, wherein the elastic force adjusting mechanism is used for adjusting the initial elastic force of the sealing plate and the elastic force mechanism; when the respiratory muscle training dynamics needs to be adjusted, the initial elasticity of the elastic mechanism on the sealing plate can be adjusted through the elastic adjusting mechanism, the operation is more convenient, the adjustment can be directly performed in the training process, the disassembly is not needed, and the efficiency is higher.

Description

Respiratory muscle rehabilitation training device

Technical Field

The utility model relates to the technical field of respiratory exercise, in particular to a respiratory muscle rehabilitation exerciser.

Background Art

Traditional ventilators often have a single function and do not have the function of training respiratory muscles. Some patients with respiratory diseases often do not breathe as easily as normal people. Due to physical abnormalities of the chest wall and inappropriate force during high demands, the patient's respiratory muscles are particularly weak, so respiratory training is particularly important.

In the prior art, for example, a patent document with a publication number of CN214679913U discloses a respiratory muscle training device, which includes a base, an upper shell and a top cover. The base is provided with a liquid storage tank for storing liquid, and the liquid storage tank is connected with one end of an air blowing tube through a connecting tube. Air is blown into the liquid storage tank storing liquid through the air blowing tube, and the respiratory muscles can be trained under the resistance of the liquid, and different training difficulties can be changed according to different liquid amounts.

In actual application, the prior art changes the difficulty of different exercises by setting different amounts of liquid. Therefore, during the blowing training, the difficulty of the exercise cannot be changed in real time, and the device needs to be disassembled and adjusted, which is a cumbersome process.

Utility Model Content

The purpose of the utility model is to provide a respiratory muscle rehabilitation training device to solve the following technical problems:

The prior art changes the difficulty of different exercises by setting different amounts of liquid. Therefore, during the blowing training, the difficulty of the exercise cannot be changed in real time, and the device needs to be disassembled and adjusted, which is a cumbersome process.

The purpose of the utility model can be achieved through the following technical solutions:

A respiratory muscle rehabilitation exerciser comprises a training base, a first connecting shell is fixedly arranged on the training base, an annular seat is integrated in the first connecting shell, the annular seat, the training base and the first connecting shell are enclosed to form a training cavity, a breathing channel connected to the training cavity is opened at the axial end of the annular seat, and one side of the training cavity is connected to an air intake channel;

A second connecting shell is arranged on the first connecting shell, and a sealing plate for blocking the breathing passage is arranged in the second connecting shell, wherein the sealing plate is connected to the elastic mechanism;

It also includes an elastic force adjustment mechanism, which is used to adjust the initial elastic force between the sealing plate and the elastic mechanism;

The elastic mechanism includes a plurality of telescopic sleeves arranged in a circumferential array on the sealing plate, the ends of the telescopic sleeves are fixed to the positioning plate, wherein a return spring is provided on the telescopic sleeve, one end of the return spring is fixed to the positioning plate, and the other end is fixed to the telescopic sleeve.

Preferably, the second connecting shell is fixed to the first connecting shell by means of a screw connection.

Preferably, a through slot is provided on the second connecting shell, an end cover is embedded in the through slot, and the end cover is positioned and fixed between the through slots via a positioning mechanism.

Preferably, the positioning mechanism includes supports symmetrically arranged on the second connecting shell, and an insertion rod can be slidably inserted between the supports. The insertion rod is provided with a telescopic spring, one end of the telescopic spring is fixed to the support, and the other end is fixed to the end of the insertion rod, wherein sockets corresponding to the insertion rods are opened on both sides of the end cover.

Preferably, a plurality of groups of arc-shaped air holes are circumferentially provided on the end cover for discharge of exhaled gas.

Preferably, the elastic force adjustment mechanism comprises a screw rod spirally arranged in the end cover, one end of the screw rod is provided with a handle, and the other end of the screw rod is rotatably connected to the positioning plate.

Preferably, the end of the air inlet passage is plugged into the breathing tube.

Beneficial effects of the utility model:

(1) When the respiratory muscle training intensity needs to be adjusted, the elastic force of the elastic mechanism on the sealing plate can be adjusted by the elastic force adjustment mechanism in this embodiment, which is more convenient to operate and can be adjusted directly during the training process without disassembly, which is more efficient;

(2) The utility model provides a spiral connection to facilitate the disassembly and assembly of the first connection shell and the second connection shell. After the device is used, it can be disinfected and cleaned after disassembly and assembly, which is safer and healthier.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings.

FIG1 is a schematic structural diagram of a respiratory muscle rehabilitation training apparatus according to the present invention;

FIG2 is a second structural schematic diagram of a respiratory muscle rehabilitation exerciser according to the present invention;

FIG. 3 is a third structural schematic diagram of a respiratory muscle rehabilitation exerciser of the present invention.

In the figure: 1. training base; 2. second connecting shell; 3. end cover; 4. positioning plate; 101. first connecting shell; 102. breathing channel; 103. air inlet channel; 104. breathing tube; 105. annular seat; 106. training cavity; 201. through groove; 202. support; 203. plug rod; 204. telescopic spring; 301. screw rod; 302. handle; 303. arc-shaped air vent; 304. plug hole; 401. telescopic sleeve; 402. sealing plate; 403. reset spring.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example 1

Referring to FIGS. 1-2 , the utility model is a respiratory muscle rehabilitation exerciser, comprising a training base 1, a first connecting shell 101 is fixedly arranged on the training base 1, an annular seat 105 is integrated in the first connecting shell 101, the annular seat 105, the training base 1 and the first connecting shell 101 are enclosed to form a training cavity 106, a breathing channel 102 connected to the training cavity 106 is opened at the axial end of the annular seat 105, and one side of the training cavity 106 is connected to an air intake channel 103;

A second connecting shell 2 is arranged on the first connecting shell 101, and a sealing plate 402 for blocking the breathing passage 102 is arranged in the second connecting shell 2, wherein the sealing plate 402 is connected to the elastic mechanism; specifically, in the present embodiment, in the initial state, the sealing plate 402 is pressed against the breathing passage 102 for sealing, and when the patient is training the respiratory muscles, the patient blows air into the training cavity 106 through the air inlet passage 103, and the gas enters the breathing passage 102. Based on the pressure of the sealing plate 402 moving toward the second connecting shell 2, when the air pressure is large enough, the sealing plate 402 can be pushed to separate from the breathing passage 102, so that the gas can be discharged from the gap between the sealing plate 402 and the breathing passage 102, and at this time, the elastic mechanism contracts to generate elastic force, so as to drive the sealing plate 402 to reset;

It also includes an elastic force adjustment mechanism, which is used to adjust the initial elastic force of the sealing plate 402 and the elastic mechanism. It can be explained that when it is necessary to adjust the respiratory muscle training intensity, the present embodiment can adjust the initial elastic force of the elastic mechanism on the sealing plate 402 through the elastic force adjustment mechanism, which is more convenient to operate and can be directly adjusted during the training process without disassembly, which is more efficient.

Example 2

On the basis of Example 1, please refer to FIG. 3 , the elastic mechanism includes a plurality of groups of telescopic sleeves 401 arranged in a circumferential array on the sealing plate 402, the ends of the telescopic sleeves 401 are fixed to the positioning plate 4, wherein a return spring 403 is provided on the telescopic sleeve 401, one end of the return spring 403 is fixed to the positioning plate 4, and the other end is fixed to the telescopic sleeve 401; it can be explained that during training, the gas pressure in the breathing passage 102 can directly push the sealing plate 402 to move upward, and squeeze the telescopic sleeve 401 to contract during the movement, thereby synchronously compressing the return spring 403 to generate elastic force;

As a further solution of this embodiment, the second connecting shell 2 is fixed to the first connecting shell 101 by means of a spiral connection; specifically, the spiral connection is provided to facilitate the disassembly and assembly of the first connecting shell 101 and the second connecting shell 2. When the device is used, it is disinfected and cleaned after disassembly and assembly, which is safer and healthier.

Example 3

On the basis of Example 2, a through slot 201 is formed on the second connecting shell 2, and an end cover 3 is embedded in the through slot 201. The end cover 3 is positioned and fixed between the through slots 201 via a positioning mechanism;

The positioning mechanism includes a support 202 symmetrically arranged on the second connecting shell 2, and a plug rod 203 can be slidably inserted between the supports 202. A telescopic spring 204 is provided on the plug rod 203. One end of the telescopic spring 204 is fixed to the support 202, and the other end is fixed to the end of the plug rod 203. Plug holes 304 corresponding to the plug rod 203 are opened on both sides of the end cover 3. It can be explained that when installing the end cover 3, the plug rod 203 is first pulled in a direction away from the support 202 so that the telescopic spring 204 stretches to generate elastic force. When the end cover 3 is embedded in the through groove 201, the plug rod 203 is released, and the elastic force of the telescopic spring 204 drives the plug rod 203 to be inserted into the plug hole 304, thereby realizing the positioning of the end cover 3.

Furthermore, a plurality of groups of arc-shaped air holes 303 are circumferentially provided on the end cover 3 for discharge of exhaled gas;

In addition, a through hole is provided on the sealing plate 402, and a one-way valve for inhalation is provided in the through hole; specifically, when the patient inhales, the gas can be inhaled into the breathing passage 102 through the through hole;

The elastic force adjustment mechanism includes a screw 301 spirally arranged in the end cover 3, one end of the screw 301 is provided with a handle 302, and the other end is rotatably connected to the positioning plate 4; it can be explained that when adjusting the elastic force of the elastic mechanism, the screw 301 is driven to rotate by rotating the handle 302, and the screw 301 synchronously drives the positioning plate 4 to move during the process of rising and falling in the end cover 3, thereby adjusting the telescopic degree of the telescopic sleeve 401.

The end of the air inlet channel 103 is plugged into the breathing tube 104; specifically, the breathing tube 104 is a disposable medical tube, which can be replaced at any time after one use to avoid cross infection.

The working principle of the utility model is as follows: in the initial state, the sealing plate 402 is pressed against the respiratory passage 102 for sealing. When the patient is performing respiratory muscle training, he blows air into the training cavity 106 through the air inlet passage 103. The gas enters the respiratory passage 102 based on the pressure of the sealing plate 402 moving toward the second connecting shell 2. When the air pressure is large enough, the sealing plate 402 can be pushed to separate from the respiratory passage 102, so that the gas can be discharged from the gap between the sealing plate 402 and the respiratory passage 102. At this time, the elastic mechanism contracts to generate elastic force to drive the sealing plate 402 to reset. When it is necessary to adjust the intensity of respiratory muscle training, this embodiment can adjust the initial elastic force of the elastic mechanism on the sealing plate 402 through the elastic force adjustment mechanism.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims (7)

1. The utility model provides a recovered appearance of taking exercise of respiratory muscle, including training base (1), fixedly lay first coupling shell (101) on training base (1), its characterized in that, in first coupling shell (101) integration lay annular seat (105), annular seat (105) enclose with training base (1) and first coupling shell (101) and close and form training cavity (106), respiratory channel (102) with training cavity (106) intercommunication are offered to annular seat (105) axle center end, inlet channel (103) are connected to training cavity (106) one side;

A second connecting shell (2) is arranged on the first connecting shell (101), and a sealing plate (402) for blocking the breathing channel (102) is arranged in the second connecting shell (2), wherein the sealing plate (402) is connected with an elastic mechanism;

The device also comprises an elastic force adjusting mechanism, wherein the elastic force adjusting mechanism is used for adjusting the initial elastic force of the sealing plate (402) and the elastic force mechanism;

The elastic mechanism comprises a plurality of groups of telescopic sleeves (401) which are circumferentially arrayed on a sealing plate (402), the tail ends of the telescopic sleeves (401) are fixed with a positioning plate (4), wherein a reset spring (403) is arranged on the telescopic sleeves (401), one end of each reset spring (403) is fixed with the positioning plate (4), and the other end of each reset spring is fixed with the telescopic sleeve (401).

2. The respiratory muscle rehabilitation exercise machine according to claim 1, wherein the second connecting shell (2) is fixed with the first connecting shell (101) by means of screw connection.

3. The respiratory muscle rehabilitation exercise apparatus according to claim 1, wherein the second connecting shell (2) is provided with through grooves (201), end covers (3) are embedded in the through grooves (201), and the end covers (3) are positioned and fixed between the through grooves (201) through a positioning mechanism.

4. The respiratory muscle rehabilitation exercise apparatus according to claim 3, wherein the positioning mechanism comprises supports (202) symmetrically arranged on the second connecting shell (2), inserting rods (203) are slidably inserted and arranged between the supports (202), telescopic springs (204) are arranged on the inserting rods (203), one ends of the telescopic springs (204) are fixed with the supports (202), the other ends of the telescopic springs are fixed at the ends of the inserting rods (203), and insertion holes (304) corresponding to the inserting rods (203) one by one are correspondingly formed in two sides of the end cover (3).

5. The respiratory muscle rehabilitation exercise apparatus according to claim 4, wherein the end cover (3) is provided with a plurality of groups of arc-shaped ventilation holes (303) in the circumferential direction for exhausting exhaled air.

6. The respiratory muscle rehabilitation exercise apparatus according to claim 5, wherein the elastic force adjusting mechanism comprises a screw rod (301) spirally arranged in the end cover (3), one end of the screw rod (301) is provided with a handle (302), and the other end of the screw rod (301) is rotatably connected with the positioning plate (4).

7. The respiratory muscle rehabilitation exercise apparatus according to claim 1, wherein the end of the air inlet channel (103) is inserted into the breathing tube (104).