Respiratory training device for rehabilitation

Abstract

The utility model discloses a respiratory training device for rehabilitation, and relates to the technical field of respiratory training devices, the respiratory training device comprises a base and a fixing mechanism arranged on the inner wall of the base, by arranging a suction cup, when the respiratory training device is used, in order to liberate the two hands of a patient and improve the placement stability of the training device, the device is convenient to use. The situation that the trainer falls off and is damaged due to accidental touch or dragging is prevented, the effect of conveniently storing the suction cup is improved, a rotary knob can be rotated to drive a connecting block to slide along the inner wall of a connecting groove through rotation of a threaded rod, meanwhile, through connection of a limiting groove, the suction cup is driven to do reciprocating lifting motion along the outer wall of the base, and therefore the training effect is improved. According to the breathing training device for rehabilitation, the suction cup and the placing table top are sucked and fixed, control operation on the using stability of the training device is achieved, and compared with an existing breathing training device, the breathing training device for rehabilitation has the effect of improving the placing stability of the training device and the effect of improving convenient storage of the suction cup.

Description

Technical Field

[0001] The utility model relates to the technical field of respiratory trainers, in particular to a respiratory trainer for rehabilitation. Background Art

[0002] When a person inhales normally, the diaphragm and the external intercostal muscles contract. When inhaling forcefully, the assistance of auxiliary inhalation muscles, such as the trapezius and scalene muscles, is also needed. The contraction of these muscles causes the chest to rise and the chest cavity space to expand to the limit. Therefore, the inspiratory muscles need to be trained. Most respiratory trainers on the market use the basic principle of impedance training. When the user inhales through the inhalation trainer, the user needs to exert effort to resist the impedance set by the trainer to increase the inspiratory muscle strength, thereby increasing the strength and tolerance of the respiratory muscles. In rehabilitation training, a respiratory trainer is needed to assist patients in rehabilitation training.

[0003] For example, application number 202010411296.1 discloses a breathing trainer for rehabilitation, including a trainer body, a breathing mouthpiece and a ventilation tube, the other end of the ventilation tube is sealed and connected to a reaction device, the reaction device includes a guide sphere, an air flow port, a counterweight block, and a reaction track, the air flow port is plugged into the guide sphere, the counterweight block is arranged on the outside of the guide sphere at a position corresponding to the air flow port, the reaction track is arranged in the guide sphere and fixedly connected to the air flow port, and the reaction device is rotatably semi-embedded in the trainer body. The breathing trainer for rehabilitation utilizes the reaction device semi-embedded in the trainer body, and under the action of the counterweight block, the outlet of the exhaled airflow is always facing away from the direction of gravity. When the patient uses the breathing trainer, the breathing trainer can be placed at will in the maximum position, which is more convenient to use, and the trainer has a simple structure, which is convenient for cleaning and disinfection after use.

[0004] However, although this type of rehabilitation breathing trainer can be used for rehabilitation training, it is often necessary for the patient to hold the breathing trainer in hand to use it, and the trainer is often placed directly on the table. The trainer is not very stable in use and is prone to being dropped and damaged due to accidental contact and dragging. The protection effect on the mouthpiece is not high, and the mouthpiece is often directly exposed to the outside, which is prone to the risk of bacterial cross infection, thereby affecting the rehabilitation training effect of the patient.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a breathing training device for rehabilitation is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a respiratory trainer for rehabilitation, so as to solve the problem in the above-mentioned background technology that although rehabilitation training can be carried out well, the patient is often required to hold the respiratory trainer in his hand to use it, and the trainer is often placed directly on the desktop, which makes the trainer unstable in use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A respiratory trainer for rehabilitation, comprising a base and a fixing mechanism arranged on the inner wall of the base, wherein the fixing mechanism comprises a sliding assembly;

[0008] The sliding assembly includes a connecting block and a suction cup, the outer wall of the base is fixedly connected to a trainer body, one end of the trainer body is provided with a hose, one end of the hose is provided with a mouthpiece, the outer wall of the base is fitted with a knob, one end of the knob is fixedly connected to a threaded rod rotatably connected to the inner wall of the base, the outer wall of the threaded rod is threadedly connected to a connecting block slidably connected to the inner wall of the base, and one end of the connecting block is fixedly connected to a suction cup.

[0009] Furthermore, the outer wall of the mouthpiece is rotatably connected to a protective cover, the outer wall of the protective cover is fixedly connected to a fixing rod, the bottom of the mouthpiece is fixedly connected to a fixing block, the inner wall of the fixing block is threadedly connected to a buckle that is slidably connected to the outer wall of the fixing rod, the outer wall of the buckle is provided with an outer spiral, the connecting part between the inner wall of the fixing block and the outer spiral is provided with an inner spiral, and the connecting part between the outer wall of the fixing rod and the buckle is provided with a slot.

[0010] Furthermore, a connecting groove is provided at a connecting portion between the inner side wall of the base and the connecting block.

[0011] Furthermore, a limiting groove is provided at the connection position between the outer wall of the base and the suction cup.

[0012] Furthermore, the length of the slot is greater than the length of the buckle, and the outer wall profile of the buckle is in a "T" shape.

[0013] Furthermore, the inner wall profile of the fixing block is in a "U" shape, and the inner wall profile of the fixing block is larger than the outer wall profile of the fixing rod.

[0014] Furthermore, the outer wall contour of the protective cover is larger than the outer wall contour of the blowing nozzle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a suction cup. When the breathing trainer is in use, in order to free the patient's hands, improve the stability of the trainer, prevent the trainer from falling and being damaged due to accidental contact or dragging, and improve the effect of convenient storage of the suction cup, the knob can be turned to drive the connecting block to slide along the inner wall of the connecting groove through the rotation of the threaded rod. At the same time, through the connection of the limit groove, the suction cup is driven to perform reciprocating lifting and lowering motion along the outer wall of the base, so that the suction cup is fixed to the desktop by suction, thereby realizing the control operation of the stability of the trainer in use;

[0017] 2. The utility model provides a protective cover. When the patient does not use the mouthpiece, in order to improve the effective protection of the mouthpiece and prevent the risk of bacterial cross infection, the protective cover can be flipped over first so that the fixing rod is flipped to the inner wall of the fixing block, and the fixing rod is connected through the slot so that the fixing rod passes through the outer wall of the buckle, and the buckle is rotated. Under the threaded connection of the outer spiral and the inner spiral, the buckle is driven to rotate, and the cross section of the top of the buckle is fit with the surface of the fixing rod, which plays a role in clamping and fixing the fixing rod, thereby realizing the convenient control operation of the protective cover to protect the mouthpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic structural diagram of the breathing trainer of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the connection structure between the connection block and the suction cup of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the protective cover and the blowing nozzle of the utility model.

[0022] In the figure: 1. base; 11. trainer body; 12. hose; 13. mouthpiece; 2. fixing mechanism; 21. sliding assembly; 211. knob; 212. threaded rod; 213. connecting block; 214. connecting groove; 215. suction cup; 216. limiting groove; 3. protective cover; 31. fixing rod; 32. buckle; 33. outer spiral; 34. slot; 35. fixing block; 36. inner spiral. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Embodiment 1: Figure 1-Figure 3 As shown, a breathing trainer for rehabilitation includes a base 1 and a fixing mechanism 2 arranged on the inner wall of the base 1, wherein the fixing mechanism 2 includes a sliding assembly 21;

[0025] The sliding assembly 21 includes a connecting block 213 and a suction cup 215. The outer wall of the base 1 is fixedly connected to the trainer body 11, one end of the trainer body 11 is provided with a hose 12, one end of the hose 12 is provided with a mouthpiece 13, the outer wall of the base 1 is attached with a knob 211, one end of the knob 211 is fixedly connected to a threaded rod 212 rotatably connected to the inner wall of the base 1, the outer wall of the threaded rod 212 is threadedly connected to a connecting block 213 slidably connected to the inner wall of the base 1, and one end of the connecting block 213 is fixedly connected to a suction cup 215.

[0026] Furthermore, a connecting groove 214 is provided at the connecting portion between the inner wall of the base 1 and the connecting block 213. The connecting block 213 forms a lifting structure through the threaded rod 212 and the connecting groove 214, which is conducive to the rotation of the threaded rod 212 to drive the connecting block 213 to slide along the inner wall of the connecting groove 214, thereby realizing the control operation of the lifting and lowering movement of the suction cup 215.

[0027] Furthermore, a limiting groove 216 is provided at the connection position between the outer wall of the base 1 and the suction cup 215. The suction cup 215 forms an adjustment structure with the base 1 through the connecting block 213 and the limiting groove 216, which is conducive to the sliding of the connecting block 213 through the connection of the limiting groove 216, driving the suction cup 215 to perform reciprocating lifting and lowering motion along the outer wall of the base 1, so that the suction cup 215 is fixed to the desktop, thereby facilitating the storage of the suction cup 215 and realizing the control operation of the stability of the use of the trainer.

[0028] Embodiment 2: Figure 1 , Figure 2 and Figure 4As shown, a breathing trainer for rehabilitation proposed by the utility model, compared with the first embodiment, as another implementation of the utility model, the outer wall of the mouthpiece 13 is rotatably connected with a protective cover 3, the outer wall of the protective cover 3 is fixedly connected with a fixing rod 31, the bottom of the mouthpiece 13 is fixedly connected with a fixing block 35, the inner wall of the fixing block 35 is threadedly connected with a buckle 32 that is slidably connected to the outer wall of the fixing rod 31, the outer wall of the buckle 32 is provided with an outer spiral 33, the connection part between the inner wall of the fixing block 35 and the outer spiral 33 is provided with an inner spiral 36, the connection part between the outer wall of the fixing rod 31 and the buckle 32 is provided with a card slot 34, when working, by setting the protective cover 3. When the patient does not use the mouthpiece 13, in order to improve the effective protection effect of the mouthpiece 13 and prevent the risk of bacterial cross infection, the protective cover 3 can be turned over first, so that the fixing rod 31 is turned over to the inner wall of the fixing block 35, and through the connection of the card slot 34, the fixing rod 31 is passed through the outer wall of the buckle 32, and the buckle 32 is rotated. Under the threaded connection of the outer spiral 33 and the inner spiral 36, the buckle 32 is driven to rotate, and the cross section of the top of the buckle 32 is fitted with the surface of the fixing rod 31, which plays a role in clamping and fixing the fixing rod 31, and realizes the convenient control operation of the protective cover 3 to protect the mouthpiece 13.

[0029] Furthermore, the length of the slot 34 is greater than that of the buckle 32, and the outer wall profile of the buckle 32 is in a "T" shape. The protective cover 3 forms a protective structure with the mouthpiece 13 through the buckle 32 and the slot 34, which is conducive to the buckle 32 sliding along the inner wall of the slot 34, driving the protective cover 3 and the mouthpiece 13 to be engaged and fixed, thereby realizing the convenient control operation of the protective cover 3 to protect the mouthpiece 13.

[0030] Furthermore, the inner wall profile of the fixing block 35 is in a "U" shape, and the inner wall profile of the fixing block 35 is larger than the outer wall profile of the fixing rod 31. The buckle 32 forms a rotating structure with the fixing block 35 through the outer spiral 33 and the inner spiral 36, which is beneficial to driving the buckle 32 to rotate through the connection between the outer spiral 33 and the inner spiral 36, and makes the cross-section of the top of the buckle 32 fit with the surface of the fixing rod 31, thereby playing the role of clamping and fixing the fixing rod 31.

[0031] Furthermore, the outer wall contour of the protective cover 3 is larger than the outer wall contour of the blowing nozzle 13, which is beneficial for effectively protecting the blowing nozzle 13.

[0032] Working principle: When using this kind of rehabilitation breathing trainer, first, when the breathing trainer is in use, in order to free the patient's hands, improve the stability of the placement of the trainer, prevent the trainer from falling and being damaged due to accidental contact or dragging, and improve the effect of convenient storage of the suction cup 215, the knob 211 can be turned to drive the connecting block 213 to slide along the inner wall of the connecting groove 214 through the rotation of the threaded rod 212. At the same time, through the connection of the limit groove 216, the suction cup 215 is driven to perform reciprocating lifting and lowering motion along the outer wall of the base 1, so that the suction cup 215 is sucked and fixed to the desktop, thereby realizing the control operation of the stability of the trainer.

[0033] Finally, when the patient is not using the mouthpiece 13, in order to improve the effective protection of the mouthpiece 13 and prevent the risk of bacterial cross infection, the protective cover 3 can be flipped over first, so that the fixing rod 31 is flipped to the inner wall of the fixing block 35, and through the connection of the card slot 34, the fixing rod 31 is passed through the outer wall of the buckle 32, and the buckle 32 is rotated. Under the threaded connection of the outer spiral 33 and the inner spiral 36, the buckle 32 is driven to rotate, and the cross-section of the top of the buckle 32 is fitted with the surface of the fixing rod 31, which plays the role of clamping and fixing the fixing rod 31, thereby realizing the convenient control operation of the protective cover 3 to protect the mouthpiece 13.

[0034] This is how a breathing trainer for rehabilitation works.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A breathing trainer for rehabilitation, comprising a base (1) and a fixing mechanism (2) arranged on the inner wall of the base (1), characterized in that: The fixing mechanism (2) comprises a sliding assembly (21); The sliding assembly (21) comprises a connecting block (213) and a suction cup (215); the outer wall of the base (1) is fixedly connected to a training device body (11); one end of the training device body (11) is provided with a hose (12); one end of the hose (12) is provided with a mouthpiece (13); the outer wall of the base (1) is fitted with a knob (211); one end of the knob (211) is fixedly connected to a threaded rod (212) rotatably connected to the inner wall of the base (1); the outer wall of the threaded rod (212) is threadedly connected to a connecting block (213) slidably connected to the inner wall of the base (1); one end of the connecting block (213) is fixedly connected to the suction cup (215).

2. A breathing training device for rehabilitation according to claim 1, characterized in that: The outer wall of the blowing nozzle (13) is rotatably connected to a protective cover (3), the outer wall of the protective cover (3) is fixedly connected to a fixing rod (31), the bottom of the blowing nozzle (13) is fixedly connected to a fixing block (35), the inner wall of the fixing block (35) is threadedly connected to a buckle (32) slidably connected to the outer wall of the fixing rod (31), the outer wall of the buckle (32) is provided with an outer spiral (33), the connection portion between the inner wall of the fixing block (35) and the outer spiral (33) is provided with an inner spiral (36), and the connection portion between the outer wall of the fixing rod (31) and the buckle (32) is provided with a clamping groove (34).

3. A breathing training device for rehabilitation according to claim 1, characterized in that: A connection groove (214) is provided at a connection position between the inner side wall of the base (1) and the connection block (213).

4. A breathing training device for rehabilitation according to claim 1, characterized in that: A limiting groove (216) is provided at the connection portion between the outer wall of the base (1) and the suction cup (215).

5. A breathing training device for rehabilitation according to claim 2, characterized in that: The length of the clamping slot (34) is greater than the length of the clamping buckle (32), and the outer wall profile of the clamping buckle (32) is in a "T" shape.

6. A breathing training device for rehabilitation according to claim 2, characterized in that: The inner wall profile of the fixing block (35) is in a "U" shape, and the inner wall profile of the fixing block (35) is larger than the outer wall profile of the fixing rod (31).

7. A breathing training device for rehabilitation according to claim 2, characterized in that: The outer wall profile of the protective cover (3) is larger than the outer wall profile of the blowing nozzle (13).

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