Respiration rehabilitation instrument based on meridian theory

Abstract

The invention relates to the technical field of respiratory rehabilitation instruments, in particular to a respiratory rehabilitation instrument based on a meridian theory, which comprises a control host connected with an electrode patch; and a respiratory training unit; the respiratory training unit comprises a shell with a suction nozzle, the interior of the shell is divided into an installation cavity and an operation cavity communicated with the suction nozzle, a training assembly is arranged in the operation cavity, and a pressure detection piece extending into the operation cavity is fixed to the inner side of the installation cavity. According to the invention, by combining the current acupoint stimulation equipment with the respiratory training unit, the respiratory training and acupoint massage can be realized at the same time during use, so that a better respiratory rehabilitation effect is achieved, the respiratory training unit can realize resistance adjustment during expiration and inspiration training, rehabilitation training of different intensities is met, and the rehabilitation training efficiency is improved. And the applicability is better.

Description

Technical Field

[0001] The present invention relates to the technical field of respiratory rehabilitation apparatus, and in particular to a respiratory rehabilitation apparatus based on meridian theory. Background Art

[0002] Chronic airway diseases, such as chronic obstructive pulmonary disease (COPD), seriously affect the quality of life of patients. Pulmonary rehabilitation is a comprehensive intervention measure that includes exercise training, education and behavioral change, aiming to improve the physiological and psychological conditions of patients and promote the long-term maintenance of healthy behaviors. The content of pulmonary rehabilitation mainly includes exercise training, education, respiratory muscle training and psychological intervention.

[0003] Acupoint massage stimulation in traditional Chinese medicine is a commonly used external treatment method. With the help of current meridian acupoint massagers, specific acupoints can be stimulated to improve respiratory muscle strength and lung ventilation, thereby improving the patient's endurance, such as an intelligent meridian acupoint massager disclosed in Chinese patent announcement number "CN108524245A".

[0004] In addition, breathing trainers are also common. However, the structure of current trainers can only realize exhalation or inhalation training, and cannot adjust the suitability of the resistance during the breathing training process, resulting in a limited number of people who can adapt to it. There is still room for improvement. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that the resistance in the breathing training process cannot be adjusted for suitability, and a breathing rehabilitation device based on meridian theory is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] Design a breathing rehabilitation instrument based on meridian theory, including:

[0008] A control host connected to the electrode patch;

[0009] and a breathing training unit;

[0010] The breathing training unit includes a shell with a nozzle, in which an installation cavity and an operating cavity connected to the nozzle are separated, a training component is provided inside the operating cavity, a pressure detection component extending into the operating cavity is fixed to the inner side of the installation cavity, and the pressure detection component is electrically connected to the control host through a wire.

[0011] Furthermore, the training component includes:

[0012] two elastic members;

[0013] A sealing member is placed between the two elastic members, and has a retracted portion on the inner side of the operating cavity, wherein the sealing member is slidably connected to the retracted portion.

[0014] Furthermore, a resistance adjustment component for adjusting the elastic force of the elastic member is also provided in the operating cavity.

[0015] Furthermore, the resistance adjustment assembly includes a double-headed screw rotatably connected to the operating cavity, and a resistance plate is threadedly connected to both ends of the double-headed screw, wherein the elastic member is in contact between the resistance plate and the sealing member.

[0016] Furthermore, guide wings are fixed on both sides of the abutment plate, a guide groove is provided on the inner side of the operation cavity, the guide wings are slidably connected in the guide groove, and a plurality of air holes are provided on the end surface of the abutment plate.

[0017] Furthermore, two limit frames are provided on the outer side of the double-headed screw, and the two limit frames are respectively located on both sides of the sealing member;

[0018] Among them, the limit frame includes an inward-retracted disk that fits with the sealing member, and a neck tube that is sleeved on the outside of the double-headed screw is fixedly installed on the side of the inward-retracted disk, and a limit disk is fixedly installed on the free end of the neck tube. The limit disk abuts against the side of the inward-retracted portion, and a plurality of hollow holes are provided on the end face of the limit disk.

[0019] Furthermore, a rectangular rod is fixedly installed at the bottom of the double-headed screw, and a drainage hole is opened on the inner side of the rectangular rod, wherein the double-headed screw is located on the inner side of the operating cavity and has a liquid inlet hole connected to the drainage hole, and an end cap is sleeved on the outer side of the rectangular rod.

[0020] Furthermore, a rectangular hole for accommodating the rectangular rod is provided on the inner side of the end cap, a positioning hole is provided on the outer side of the rectangular rod, and a positioning glass bead for engaging with the positioning hole is embedded on the inner side of the end cap.

[0021] Furthermore, the bottom of the shell is detachably connected to a bottom cover, and the bottom cover covers the bottom openings of the installation cavity and the operating cavity, wherein the double-headed screw is rotatably connected to the bottom cover, an air hole is opened on the bottom cover, and a step is provided on the inner side of the installation cavity, filter cotton is placed on the step, and the filter cotton is arranged opposite to the air hole.

[0022] Furthermore, two one-way valves are fixed on the outer wall of the operating cavity, and the conduction directions of the two one-way valves are opposite. An observation window is also opened on the outer side of the shell near the installation cavity, and the partition between the operating cavity and the installation cavity is set as a transparent part.

[0023] The present invention proposes a respiratory rehabilitation device based on meridian theory, which has the beneficial effect that: by combining the current acupoint stimulation device with a respiratory training unit, the present invention can simultaneously realize respiratory training and acupoint massage during use, thereby achieving better respiratory rehabilitation effect. The respiratory training unit can realize resistance adjustment during exhalation and inhalation training, thereby meeting rehabilitation training of different intensities and having better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the breathing training unit of the present invention;

[0026] Figure 3 is a cross-sectional view of a breathing training unit of the present invention;

[0027] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of area A;

[0028] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of area B;

[0029] Figure 6 It is a schematic diagram of the filter cotton structure of the present invention;

[0030] Figure 7 A three-dimensional diagram of the resistance adjustment assembly of the present invention;

[0031] Figure 8 It is a top view of the resistance adjustment assembly of the present invention.

[0032] In the figure: 1. control host; 10. electrode patch; 2. breathing training unit; 20. nozzle; 21. shell; 211. observation window; 22. installation cavity; 221. step; 23. operation cavity; 231. retracted part; 24. training component; 241. elastic member; 242. sealing member; 25. pressure detection member; 26. bottom cover; 261. air hole; 27. filter cotton; 28. one-way valve; 3. resistance adjustment component; 31. double-headed screw; 32. resistance plate; 321. guide wing; 33. limit frame; 331. retracted disk; 332. neck tube; 333. limit disk; 34. rectangular rod; 341. drainage hole; 342. inlet hole; 35. end cap; 36. positioning hole; 37. positioning glass bead. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Reference Figure 1-8 An embodiment of the present invention discloses a respiratory rehabilitation device based on meridian theory. Specifically, the respiratory rehabilitation device includes a control host 1 connected to an electrode patch 10. The control host 1 controls the electrode patch 10 in a conventional manner by a person skilled in the art, and will not be described in detail herein. In a further embodiment, two electrode patches 10 are provided, which respectively stimulate the Tanzhong point and the Qihai point during inhalation.

[0035] Reference Figure 2 , 3 , and a breathing training unit 2, the breathing training unit 2 includes a shell 21 with a nozzle 20, the shell 21 is separated into an installation cavity 22 and an operation cavity 23 connected with the nozzle 20, the operation cavity 23 has a training component 24 inside, the inner side of the installation cavity 22 is fixed with a pressure detection component 25 extending into the operation cavity 23, the pressure detection component 25 is electrically connected to the control host 1 through a wire, specifically in this embodiment, the pressure detection component 25 is a pressure sensor, the pressure sensor is used to detect the pressure of the breathing training unit 2 when in use, the pressure information of the pressure sensor is displayed on the display screen on the control host 1, and the stimulation intensity of the electrode patch 10 can be adjusted according to the displayed breathing intensity, so as to achieve a better respiratory rehabilitation effect.

[0036] Reference Figure 3 , 7 In some embodiments, the training component 24 of the present invention includes:

[0037] Two elastic members 241, wherein the elastic member 241 is a spring; and a sealing member 242 placed between the two elastic members 241, wherein the sealing member 242 is configured as a piston member and has a retracted portion 231 on the inner side of the operating chamber 23, and the sealing member 242 is slidably connected to the retracted portion 231.

[0038] Reference Figure 2 That is, in this embodiment, the sealing member 242 is slidably connected in the retracted portion 231. When the user inhales or exhales through the mouthpiece 20, the sealing member 242 moves under positive or negative pressure until it slides out of the retracted portion 231. Then, the entire airway is opened, and under the elastic resistance of the elastic member 241, an obstruction effect is formed on the movement of the sealing member 242, thereby achieving the purpose of breathing air resistance training.

[0039] Reference Figure 2 , 78. On the basis of the above-mentioned embodiments, in this embodiment, a resistance adjustment component 3 for adjusting the elastic force of the elastic member 241 is further provided in the operating chamber 23. Specifically, in this embodiment, the resistance adjustment component 3 is used to adjust the elastic force of the elastic member 241, so as to adjust the movement resistance of the sealing member 242, thereby achieving adjustable resistance of breathing training and meeting training requirements of different intensities.

[0040] Reference Figure 2 , 7 8. Further, the resistance adjustment assembly 3 in this embodiment includes a double-headed screw 31 rotatably connected to the operating chamber 23, the middle portion of the double-headed screw 31 is a smooth section, the sealing member 242 is slidably connected to the smooth section, and a resistance plate 32 is threadedly connected to both ends of the double-headed screw 31, wherein the elastic member 241 is in contact between the resistance plate 32 and the sealing member 242.

[0041] That is to say, in the present invention, when the resistance of the elastic member 241 needs to be adjusted, the double-headed screw 31 can be rotated to drive the abutment plates 32 at both ends to move toward or away from each other.

[0042] When the two abutment plates 32 move toward each other, the effective length of the elastic member 241 is compressed. According to Hooke's law, when the effective length of the elastic member 241 is shortened, the reverse thrust of the elastic member 241 on the sealing member 242 increases. Therefore, during breathing training, the user needs to use a greater breathing force to force the sealing member 242 to move out of the inner part of the retracted portion 231 to achieve the conduction of the air path.

[0043] On the contrary, when the two contact plates 32 move away from each other, the effective length of the elastic member 241 increases until it is restored to the initial length, and the reverse thrust on the sealing member 242 decreases. This state is suitable for respiratory rehabilitation training with lower intensity.

[0044] Reference Figure 7 On the basis of the above-mentioned embodiment, the present invention takes into account the stable guidance of the movement of the resistance plate 32, and guide wings 321 are fixed on both sides of the resistance plate 32, and a guide groove is provided on the inner side of the operating cavity 23, and the guide wings 321 are slidably connected in the guide groove, that is, in this embodiment, the sliding cooperation between the guide wings 321 and the guide groove can prevent the resistance plate 32 from rotating, thereby ensuring the stability of the rotation of the resistance plate 32. Of course, in order to ensure the ventilation effect of the resistance plate 32, a plurality of ventilation holes are provided on the end surface of the resistance plate 32 in this embodiment.

[0045] Reference Figure 3 , 47. In a preferred embodiment, considering that the seal 242 will be pushed by the elastic member 241 on the other side when it moves, in order to achieve unidirectional pressure on one elastic member 241 when the seal 242 moves to ensure the accuracy of pressure regulation, in this embodiment, two limit frames 33 are further provided on the outer side of the double-headed screw 31, and the two limit frames 33 are respectively located on both sides of the seal 242;

[0046] Reference Figure 4 The limit frame 33 includes a retracted disk 331 that fits with the seal 242, and the diameter of the retracted disk 331 is smaller than the diameter of the seal 242. A neck tube 332 that is sleeved on the outside of the double-headed screw 31 is fixedly installed on the side of the retracted disk 331. A limit disk 333 is fixedly installed on the free end of the neck tube 332. The limit disk 333 abuts against the side of the retracted portion 231. A plurality of hollow holes are provided on the end surface of the limit disk 333. The hollow holes are provided to realize air inlet and outlet to avoid interference with the airflow of exhalation and inhalation.

[0047] That is, in this embodiment, the limit plate 333 is used to stop on one side of the retracted portion 231, that is, in the initial state, the two limit plates 333 abut on both sides of the seal 242, and the seal 242 is centered and not subjected to force. At the same time, the two limit plates 333 abut on the two sides of the retracted portion 231 for force support. For example, when exhaling, the seal 242 is forced to move downward, and the upper limit plate 333 is prevented from moving due to the stop on the side of the upper retracted portion 231, so that no pressure is applied to the seal 242 to move downward. All resistance in this process comes from the elastic member 241 on the lower side, and vice versa. The resistance is provided by the elastic member 241 on the upper side, thereby ensuring the accuracy of the resistance adjustment.

[0048] Reference Figure 3 , 5 Furthermore, considering that saliva may accumulate inside the operating cavity 23 during long-term breathing training, in order to discharge the internal liquid, a rectangular rod 34 is fixedly installed at the bottom of the double-headed screw 31 in the present invention, and a drainage hole 341 is opened on the inner side of the rectangular rod 34, wherein the double-headed screw 31 is located on the inner side of the operating cavity 23 and is provided with a liquid inlet hole 342 connected to the drainage hole 341, and an end cap 35 is sleeved on the outer side of the rectangular rod 34.

[0049] That is, when liquid accumulates inside the operating chamber 23, the liquid enters the drainage hole 341 along the liquid inlet hole 342 and is finally discharged from the bottom of the rectangular rod 34. The end cap 35 is used to seal the drainage hole 341 at the bottom of the rectangular rod 34 to avoid air leakage during breathing training.

[0050] Reference Figure 3 , 5 7. It needs to be further explained that, in the present embodiment, a rectangular hole for accommodating the rectangular rod 34 is provided on the inner side of the end cap 35. Of course, a sealing gasket can also be placed in the rectangular hole. When the end cap 35 is inserted, the drainage hole 341 is sealed by the sealing end to ensure the stability of the breathing operation. A positioning hole 36 is provided on the outer side of the rectangular rod 34, and a positioning glass bead 37 engaged with the positioning hole 36 is embedded on the inner side of the end cap 35.

[0051] The positioning glass bead 37 is used to install and position the end cap 35. When the end cap 35 is not in operation and the accumulated liquid inside the operating chamber 23 needs to be removed, the end cap 35 can be pulled outward. After the end cap 35 is separated from the rectangular rod 34, the liquid can be discharged from the drainage hole 341 at the bottom of the rectangular rod 34 along the liquid inlet hole 342 to ensure the cleanliness of the inside of the operating chamber 23.

[0052] Reference Figure 6 In some embodiments, the bottom of the shell 21 in the present invention is detachably connected with a bottom cover 26, and the bottom cover 26 covers the bottom openings of the installation cavity 22 and the operation cavity 23, wherein the double-headed screw 31 is rotatably connected to the bottom cover 26. Specifically, the bottom cover 26 described in this embodiment is fixed to the bottom of the shell 21 by fasteners such as bolts. Of course, in order to ensure the sealing of the bottom cover 26 to the shell 21, a sealing ring can also be provided on the bottom cover 26. Such means are conventional means in the relevant field and will not be elaborated here.

[0053] Reference Figure 6 Preferably, in this embodiment, an air hole 261 is opened on the bottom cover 26, and a step 221 is provided on the inner side of the installation cavity 22. A filter cotton 27 is placed on the step 221, and the filter cotton 27 is arranged opposite to the air hole 261. In this embodiment, the filter cotton 27 is designed to filter the incoming and outgoing gas to avoid inhaling external dust-containing air into the lungs during the inhalation process. At the same time, since the filter cotton 27 is movably placed on the step 221, the filter cotton 27 can be replaced by removing the above-mentioned bottom cover 26 after long-term use.

[0054] Reference Figure 3 Furthermore, the specific air conduction path of the breathing training unit 2 in this embodiment is described here. In this embodiment, two one-way valves 28 are fixed on the outer wall of the operating chamber 23, and the conduction directions of the two one-way valves 28 are opposite. In a further embodiment, the one-way valve 28 described in the present invention is set as a silicone one-way valve.

[0055] During the exhalation training, the sealing member 242 is first forced to move downward until the rebound force of the lower elastic member 241 is overcome, so that the sealing member 242 moves downward to the lower part of the retracted portion 231. At this time, the inside of the operating chamber 23 is open, and the gas can be discharged outward through an external one-way valve 28, and discharged outward along the filter cotton 27 and the air hole 261, completing the exhalation training;

[0056] Similarly, during inhalation training, the seal 242 is forced to move upward until the rebound force of the upper elastic member 241 is overcome, so that the seal 242 moves upward to the top of the retracted portion 231. At this time, the inside of the operating chamber 23 is open, and the gas can enter through an inner row of one-way valves 28, along the filter cotton 27 and the air hole 261, and then enter the operating chamber 23 through the inner row of one-way valves 28, and enter the suction nozzle 20 to complete the inhalation training.

[0057] Reference Figure 2 , 6 Preferably, in this embodiment, an observation window 211 is further provided on the outer side of the housing 21 near the installation cavity 22. The observation window 211 can be set as an acrylic transparent plate. The partition between the operating cavity 23 and the installation cavity 22 is set as a transparent member. Of course, the partition can also be set as an acrylic plate. The design of the observation window can realize convenient observation of the movement of the internal sealing member 242, thereby improving the convenience of observation of rehabilitation training.

[0058] In summary, the present invention combines the current acupoint stimulation device with the breathing training unit 2, so that when in use, breathing training and acupoint massage can be achieved simultaneously, thereby achieving better respiratory rehabilitation effects. The breathing training unit 2 can achieve resistance adjustment during exhalation and inhalation training, thereby meeting rehabilitation training of different intensities and having better applicability.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A respiratory rehabilitation device based on meridian theory, characterized in that: include: A control host (1) connected to an electrode patch (10); and breathing training units (2); The breathing training unit (2) comprises a housing (21) having a suction nozzle (20), wherein a mounting chamber (22) and an operating chamber (23) connected to the suction nozzle (20) are separated in the housing (21), wherein a training component (24) is provided inside the operating chamber (23), and a pressure detection component (25) extending into the operating chamber (23) is fixed inside the mounting chamber (22), wherein the pressure detection component (25) is electrically connected to the control host (1) via a wire.

2. A respiratory rehabilitation device based on meridian theory according to claim 1, characterized in that: The training component (24) comprises: Two elastic members (241); and a sealing member (242) placed between the two elastic members (241); and a retracted portion (231) is provided on the inner side of the operating cavity (23); and the sealing member (242) is slidably connected to the retracted portion (231).

3. A respiratory rehabilitation device based on meridian theory according to claim 2, characterized in that: A resistance adjustment component (3) for adjusting the elastic force of the elastic member (241) is also provided in the operating chamber (23).

4. A respiratory rehabilitation device based on meridian theory according to claim 3, characterized in that: The resistance adjustment assembly (3) comprises a double-headed screw (31) rotatably connected to the operating chamber (23), and a contact plate (32) is threadedly connected to both ends of the double-headed screw (31), wherein the elastic member (241) contacts between the contact plate (32) and the sealing member (242).

5. A respiratory rehabilitation device based on meridian theory according to claim 4, characterized in that: Guide wings (321) are fixed on both sides of the abutment plate (32), a guide groove is provided on the inner side of the operation cavity (23), the guide wings (321) are slidably connected in the guide groove, and a plurality of air holes are provided on the end surface of the abutment plate (32).

6. A respiratory rehabilitation device based on meridian theory according to claim 4, characterized in that: Two limit frames (33) are also provided on the outer side of the double-headed screw (31), and the two limit frames (33) are respectively located on two sides of the sealing member (242); The limit frame (33) comprises a retracted disc (331) fitted with the sealing member (242), a neck tube (332) sleeved on the outside of the double-headed screw (31) is fixedly installed on the side of the retracted disc (331), a limit disc (333) is fixedly installed on the free end of the neck tube (332), the limit disc (333) abuts against the side of the retracted portion (231), and a plurality of hollow holes are provided on the end face of the limit disc (333).

7. A respiratory rehabilitation device based on meridian theory according to claim 4, characterized in that: A rectangular rod (34) is fixedly mounted at the bottom of the double-headed screw (31), a drainage hole (341) is provided on the inner side of the rectangular rod (34), wherein a liquid inlet hole (342) communicating with the drainage hole (341) is provided on the inner side of the double-headed screw (31) located in the operating chamber (23), and an end cap (35) is sleeved on the outer side of the rectangular rod (34).

8. A respiratory rehabilitation device based on meridian theory according to claim 7, characterized in that: A rectangular hole for accommodating the rectangular rod (34) is provided on the inner side of the end cap (35), a positioning hole (36) is provided on the outer side of the rectangular rod (34), and a positioning glass bead (37) engaged with the positioning hole (36) is embedded on the inner side of the end cap (35).

9. A respiratory rehabilitation device based on meridian theory according to claim 4, characterized in that: The bottom of the housing (21) is detachably connected to a bottom cover (26), and the bottom cover (26) covers the bottom openings of the installation cavity (22) and the operation cavity (23), wherein the double-headed screw (31) is rotatably connected to the bottom cover (26), and an air hole (261) is opened on the bottom cover (26), and a step (221) is provided on the inner side of the installation cavity (22), and a filter cotton (27) is placed on the step (221), and the filter cotton (27) is arranged opposite to the air hole (261).

10. A respiratory rehabilitation device based on meridian theory according to claim 1, characterized in that: Two one-way valves (28) are fixed on the outer wall of the operating chamber (23), and the two one-way valves (28) have opposite conduction directions. An observation window (211) is also provided on the outer side of the housing (21) close to the installation chamber (22), and a partition between the operating chamber (23) and the installation chamber (22) is provided as a transparent member.

Images