Respiratory training device

Abstract

The invention relates to the technical field of medical rehabilitation and discloses a respiratory training device which comprises an elastic waistband, a fixing frame is fixedly connected to the front side of the elastic waistband, a transverse pipe is fixedly connected to the front side of the fixing frame, a flow sensor is fixedly connected to the middle of the inner wall of the transverse pipe, and a moving pipe is inserted into the left side of the fixing frame. The left side of the movable pipe is fixedly connected with a hose, the interior of the hose communicates with the interior of the transverse pipe through the movable pipe, and the outer wall of the right end of the movable pipe is slidably connected with the inner wall of the transverse pipe. By arranging the threaded barrel capable of moving left and right relative to the transverse pipe, the device can reasonably increase airflow resistance according to the training progress of a patient, the device can monitor and train respiration of the patient in real time, and the device has the advantages of being high in practicability and capable of carrying out efficient respiration training along with the patient.

Description

Technical Field

[0001] The invention relates to the technical field of medical rehabilitation, in particular to a breathing trainer. Background Art

[0002] After hepatobiliary surgery, patients may experience a decline in lung function, which is mainly due to factors such as body position during surgery, anesthesia, and postoperative pain. The decline in lung function not only increases the risk of postoperative complications, such as lung infection and atelectasis, but may also prolong hospitalization and affect the patient's overall recovery process.

[0003] Traditional breathing training methods are usually based on fixed training plans, which often do not take into account individual differences of patients, cannot meet the specific needs of different patients, and cannot provide real-time training based on the patient's condition and are not portable.

[0004] Therefore, it is necessary to design a breathing training device which is practical and can be used for carrying out efficient breathing training. Summary of the invention

[0005] The object of the present invention is to provide a breathing trainer to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a breathing trainer, comprising an elastic waistband, a fixing frame is fixedly connected to the front side of the elastic waistband, a transverse tube is fixedly connected to the front side of the fixing frame, a flow sensor is fixedly connected to the middle of the inner wall of the transverse tube, a moving tube is plugged into the left side of the fixing frame, a hose is fixedly connected to the left side of the moving tube, the interior of the hose is connected to the interior of the transverse tube through the moving tube, and the outer wall of the right end of the moving tube is slidably connected to the inner wall of the transverse tube;

[0007] A processing module is fixedly connected to the upper side of the fixing frame, four lamp beads are fixedly connected to the upper surface of the processing module, a display is fixedly connected to the upper surface of the fixing frame, a transmission module and a storage module are also arranged on the upper side of the fixing frame, and an adjustment mechanism is arranged on the right side of the fixing frame.

[0008] According to the above technical solution, the flow sensor is electrically connected to the processing module, the four lamp beads are electrically connected to the processing module, and the flow sensor is also electrically connected to the storage module, and the storage module can record the data monitored by the flow sensor.

[0009] According to the above technical solution, the adjustment mechanism includes a motor, the outer wall of the motor is fixedly connected to the upper inner wall of the fixed frame, the output end of the motor is fixedly connected to a gear, a gear ring is provided on the lower side of the gear, the left inner wall of the gear ring is rotatably connected to the right side of the cross tube through a bearing, the upper side of the gear ring is meshed with the lower side of the gear, the middle inner wall of the gear ring is threadedly connected to a threaded barrel, four exhaust ports are opened on the front side of the threaded barrel, and a recording mechanism is provided on the right side of the threaded barrel.

[0010] According to the above technical solution, a threaded hole is opened in the middle of the gear ring, the right inner wall of the horizontal tube is hexagonal, the outer wall of the threaded barrel is a hexagonal prism structure, and the outer wall of the threaded barrel is slidingly connected to the right inner wall of the horizontal tube, the edges of the threaded barrel are arc-shaped, and a threaded groove is opened on the outer wall of the threaded barrel.

[0011] According to the above technical solution, the recording mechanism includes a first time recorder and a second time recorder, the lower sides of the first time recorder and the second time recorder are fixedly connected to the outer wall of the threaded cylinder, a fixing ring is fixedly connected to the right side of the inner wall of the threaded cylinder, a cross bar is fixedly connected to the middle part of the fixing ring, a movable conductive ring is slidably connected to the outer wall of the cross bar, and a conductive block is fixedly connected to the right side of the outer wall of the cross bar and the left side of the outer wall of the cross bar.

[0012] According to the above technical solution, a circular hole is opened on the right side of the threaded cylinder, the middle diameter of the circular hole is larger than the diameters at both ends of the circular hole, the outer wall of the movable conductive ring contacts the inner wall of the middle of the circular hole, and the conductive block on the left and the conductive block on the right are electrically connected to the first time recorder and the second time recorder respectively.

[0013] According to the above technical solution, the recording mechanism also includes a heating wire, which is located inside the horizontal tube, and the left end of the heating wire is fixedly connected to the right side of the movable tube, the outer wall of the movable tube is fixedly connected with the heating wire, and the rear side of the heating wire is fixedly connected to the outer wall of the elastic waistband.

[0014] According to the above technical solution, the display is electrically connected to the processing module, and the flow sensor, the motor, the first time recorder, and the second time recorder are all electrically connected to the transmission module.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: the present invention is provided with a flow sensor capable of monitoring the airflow inside the transverse tube and a hose for the patient's breathing, so that the device can perform real-time monitoring and training on the patient's breathing;

[0016] By providing a threaded tube that can move left and right relative to the horizontal tube, the device can reasonably increase the airflow resistance according to the patient's training progress, so that the patient can gradually perform breathing training to adapt to his or her personal physique;

[0017] By providing a movable conductive ring that can move left and right, the device can record the patient's breathing status during the patient's breathing process, so that the patient's airflow data can be compared with the breathing time;

[0018] By providing a movable tube that can move left and right and an electric heating wire arranged on the right side thereof, the device can prevent excessive water accumulation inside the horizontal tube and humidify the airflow to prevent irritation to the patient's respiratory tract. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the fixing frame of the present invention;

[0022] Figure 3 It is a schematic diagram of the split structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the threaded barrel of the present invention;

[0024] Figure 5 It is a schematic diagram of the internal structure of the mobile tube of the present invention;

[0025] Figure 6 It is a schematic diagram of the internal structure of the threaded barrel of the present invention;

[0026] In the figure: 1. elastic waistband; 2. fixing frame; 3. horizontal tube; 4. flow sensor; 5. moving tube; 6. hose; 7. processing module; 8. lamp beads; 9. display; 10. transmission module; 11. storage module; 12. adjustment mechanism; 201. motor; 202. gear; 203. gear ring; 204. threaded cylinder; 205. recording mechanism; 501. first time recorder; 502. second time recorder; 503. fixing ring; 504. horizontal bar; 505. conductive block; 506. movable conductive ring; 507. heating wire; 508. pull ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-6 The present invention provides a technical solution: a breathing trainer comprises an elastic waist belt 1, a fixing frame 2 is fixedly connected to the front side of the elastic waist belt 1, a transverse tube 3 is fixedly connected to the front side of the fixing frame 2, a flow sensor 4 is fixedly connected to the middle part of the inner wall of the transverse tube 3, a mobile tube 5 is plugged into the left side of the fixing frame 2, a hose 6 is fixedly connected to the left side of the mobile tube 5, the inside of the hose 6 is connected to the inside of the transverse tube 3 through the mobile tube 5, the outer wall of the right end of the mobile tube 5 is slidably connected to the inner wall of the transverse tube 3, a processing module 7 is fixedly connected to the upper side of the fixing frame 2, four lamp beads 8 are fixedly connected to the upper surface of the processing module 7, a display 9 is fixedly connected to the upper surface of the fixing frame 2, a transmission module 10 and a storage module 11 are also arranged on the upper side of the fixing frame 2, an adjusting mechanism 12 is arranged on the right side of the fixing frame 2, the flow sensor 4 is electrically connected to the processing module 7, the four lamp beads 8 are electrically connected to the processing module 7, the flow sensor 4 is also electrically connected to the storage module 11, and the storage module 11 can record the data monitored by the flow sensor 4;

[0029] When in use, the patient can fix the elastic waistband 1 on the waist and hold the upper end of the hose 6 with the mouth to breathe. When the patient breathes, the airflow moves through the hose 6, the moving tube 5, and the transverse tube 3. The flow sensor 4 measures the flow rate of the airflow, and the processing module 7 processes the data monitored by the flow sensor 4. When the gas flow rate monitored by the flow sensor 4 reaches four preset values, the processing module 7 starts four lamp beads 8 to light up according to the values ​​of the flow sensor 4, providing visual feedback for the patient, implementing an incentive mechanism, and allowing the patient to perform breathing training. The gas flow rate data of the patient's breathing will be stored through the storage module 11, and can be displayed through the display 9, and sent to the medical receiving end through the transmission module 10;

[0030] The adjusting mechanism 12 comprises a motor 201, the outer wall of the motor 201 is fixedly connected to the upper inner wall of the fixing frame 2, the output end of the motor 201 is fixedly connected to a gear 202, a gear ring 203 is arranged on the lower side of the gear 202, the left inner wall of the gear ring 203 is rotatably connected to the right side of the transverse tube 3 through a bearing, the upper side of the gear ring 203 is meshed with the lower side of the gear 202, a threaded barrel 204 is threadedly connected to the middle inner wall of the gear ring 203, four exhaust ports are provided on the front side of the threaded barrel 204, a recording mechanism 205 is arranged on the right side of the threaded barrel 204, a threaded hole is provided in the middle of the gear ring 203, the right inner wall of the transverse tube 3 is hexagonal, the outer wall of the threaded barrel 204 is a hexagonal prism structure, and the outer wall of the threaded barrel 204 is slidably connected to the right inner wall of the transverse tube 3, the edges and corners of the threaded barrel 204 are arc-shaped, and the outer wall of the threaded barrel 204 is provided with a threaded groove;

[0031] When the patient can maintain a good level for a long time during breathing training, the motor 201 can be started to rotate, so that the motor 201 drives the gear 202 to rotate. Since the lower side of the gear 202 is meshed with the outer wall of the gear ring 203, the gear 202 drives the gear ring 203 to rotate. Since the outer wall of the threaded cylinder 204 is threadedly connected with the inner wall of the gear ring 203, and the outer wall of the threaded cylinder 204 is restricted from rotating by the inner wall of the horizontal tube 3, when the gear ring 203 rotates, the threaded cylinder 204 will move toward the inside of the horizontal tube 3, so that the exhaust port exposed to the outside of the horizontal tube 3 is reduced, thereby increasing the patient's breathing resistance, allowing the patient to further perform breathing training, so that the training can be gradually deepened as the patient recovers;

[0032] The recording mechanism 205 includes a first time recorder 501 and a second time recorder 502. The lower sides of the first time recorder 501 and the second time recorder 502 are fixedly connected to the outer wall of the threaded cylinder 204. A fixing ring 503 is fixedly connected to the right side of the inner wall of the threaded cylinder 204. A cross bar 504 is fixedly connected to the middle of the fixing ring 503. A movable conductive ring 506 is slidably connected to the outer wall of the cross bar 504. A conductive block 505 is fixedly connected to the right side of the outer wall of the cross bar 504 and the left side of the outer wall of the cross bar 504. A circular hole is opened on the right side of the threaded cylinder 204. The diameter of the middle part of the circular hole is larger than the diameter of the two ends of the circular hole. The outer wall of the movable conductive ring 506 is slidably connected to the outer wall of the circular hole. The middle inner wall is in contact, the conductive block 505 on the left and the conductive block 505 on the right are electrically connected to the first time recorder 501 and the second time recorder 502 respectively, the recording mechanism 205 also includes a heating wire 507, the heating wire 507 is located inside the transverse tube 3, and the left end of the heating wire 507 is fixedly connected to the right side of the moving tube 5, the outer wall of the moving tube 5 is fixedly connected with the heating wire 507, the rear side of the heating wire 507 is fixedly connected to the outer wall of the elastic waistband 1, the display 9 is electrically connected to the processing module 7, and the flow sensor 4, the motor 201, the first time recorder 501, and the second time recorder 502 are all electrically connected to the transmission module 10;

[0033] When in use, the movable conductive ring 506 is connected to a power source, and one electrode of the first time recorder 501 and the second time recorder 502 is also connected to a power source. During the patient's breathing process, negative pressure and positive pressure will be generated inside the transverse tube 3, the movable tube 5 and the threaded cylinder 204. When the patient exhales, positive pressure will be generated inside the threaded cylinder 204, which will push the movable conductive ring 506 to move to the right, so that the movable conductive ring 506 contacts the conductive block 505, so that the second time recorder 502 is powered on, so that the second time recorder 502 records the patient's exhalation time. When the patient inhales, negative pressure will be generated inside the threaded cylinder 204, so that the movable conductive ring 506 moves to the left, so that the outer wall of the movable conductive ring 506 contacts the conductive block 505 on the left, so that the first time recorder 501 is powered on to record the inhalation time.

[0034] And the two conductive blocks 505 are both connected to one side electrode of the heating wire 507, and the other electrode of the heating wire 507 is connected to the power supply. When the conductive block 505 contacts the movable conductive ring 506, the heating wire 507 can be started for heating, so that when the patient breathes, the heating wire 507 heats the airflow, thereby reducing the airflow stimulation during breathing training. When the patient breathes, the abdomen will expand and contract, causing the elastic waistband 1 to deform, causing the elastic waistband 1 to push the pull ring 508 to pull the movable tube 5 to move left and right on the left side of the transverse tube 3, thereby causing the movable tube 5 to drive the heating wire 507 to move left and right, thereby evenly heating the left side of the transverse tube 3, and evenly spreading the position where water vapor is easily retained at the connection between the left side of the transverse tube 3 and the movable tube 5, so that the water vapor can be better dried by the heating wire 507, avoiding moisture retention inside the transverse tube 3, and evaporating the water vapor to humidify the breathing airflow and reduce stimulation.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A breathing trainer, comprising an elastic waist belt (1), characterized in that: The front side of the elastic waistband (1) is fixedly connected to a fixing frame (2), the front side of the fixing frame (2) is fixedly connected to a transverse tube (3), the middle part of the inner wall of the transverse tube (3) is fixedly connected to a flow sensor (4), the left side of the fixing frame (2) is plugged with a moving tube (5), the left side of the moving tube (5) is fixedly connected to a hose (6), the interior of the hose (6) is connected to the interior of the transverse tube (3) through the moving tube (5), and the outer wall of the right end of the moving tube (5) is slidably connected to the inner wall of the transverse tube (3); A processing module (7) is fixedly connected to the upper side of the fixing frame (2), four lamp beads (8) are fixedly connected to the upper surface of the processing module (7), a display (9) is fixedly connected to the upper surface of the fixing frame (2), a transmission module (10) and a storage module (11) are also arranged on the upper side of the fixing frame (2), and an adjustment mechanism (12) is arranged on the right side of the fixing frame (2).

2. A breathing training device according to claim 1, characterized in that: The flow sensor (4) is electrically connected to the processing module (7), the four lamp beads (8) are electrically connected to the processing module (7), and the flow sensor (4) is also electrically connected to the storage module (11), and the storage module (11) can record the data monitored by the flow sensor (4).

3. A breathing training device according to claim 2, characterized in that: The regulating mechanism (12) comprises a motor (201), the outer wall of the motor (201) is fixedly connected to the upper inner wall of the fixing frame (2), the output end of the motor (201) is fixedly connected to a gear (202), a gear ring (203) is arranged on the lower side of the gear (202), the left inner wall of the gear ring (203) is rotatably connected to the right side of the transverse tube (3) via a bearing, the upper side of the gear ring (203) is meshed with the lower side of the gear (202), a threaded barrel (204) is threadedly connected to the middle inner wall of the gear ring (203), four exhaust ports are opened on the front side of the threaded barrel (204), and a recording mechanism (205) is arranged on the right side of the threaded barrel (204).

4. A breathing training device according to claim 3, characterized in that: A threaded hole is provided in the middle of the gear ring (203), the right inner wall of the transverse tube (3) is hexagonal, the outer wall of the threaded barrel (204) is a hexagonal column structure, and the outer wall of the threaded barrel (204) is slidably connected to the right inner wall of the transverse tube (3), the edges of the threaded barrel (204) are arc-shaped, and a thread groove is provided on the outer wall of the threaded barrel (204).

5. A breathing training device according to claim 4, characterized in that: The recording mechanism (205) comprises a first time recorder (501) and a second time recorder (502); the lower sides of the first time recorder (501) and the second time recorder (502) are fixedly connected to the outer wall of the threaded cylinder (204); a fixing ring (503) is fixedly connected to the right side of the inner wall of the threaded cylinder (204); a cross bar (504) is fixedly connected to the middle part of the fixing ring (503); a movable conductive ring (506) is slidably connected to the outer wall of the cross bar (504); and a conductive block (505) is fixedly connected to the right side of the outer wall of the cross bar (504) and the left side of the outer wall of the cross bar (504).

6. A breathing training device according to claim 5, characterized in that: A circular hole is provided on the right side of the threaded cylinder (204), the diameter of the middle of the circular hole is larger than the diameter of the two ends of the circular hole, the outer wall of the movable conductive ring (506) contacts the inner wall of the middle of the circular hole, and the conductive block (505) on the left and the conductive block (505) on the right are electrically connected to the first time recorder (501) and the second time recorder (502) respectively.

7. A breathing training device according to claim 6, characterized in that: The recording mechanism (205) further comprises a heating wire (507), wherein the heating wire (507) is located inside the transverse tube (3), and the left end of the heating wire (507) is fixedly connected to the right side of the movable tube (5), the outer wall of the movable tube (5) is fixedly connected with the heating wire (507), and the rear side of the heating wire (507) is fixedly connected to the outer wall of the elastic waistband (1).

8. A breathing training device according to claim 7, characterized in that: The display (9) is electrically connected to the processing module (7), and the flow sensor (4), the motor (201), the first time recorder (501), and the second time recorder (502) are all electrically connected to the transmission module (10).

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