Respiratory training device

By introducing absorbent cotton columns and transparent observation tubes into the breathing trainer, the problems of existing trainers being unable to visually display the blowing effect and the growth of bacteria in water vapor are solved, achieving both intuitive display and convenient cleaning.

CN223914613UActive Publication Date: 2026-02-17SHENSHAN MEDICAL CENT MEMORIAL HOSPITAL OF SUN YAT-SEN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423119935.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-02-17
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing breathing trainers cannot visually display the effect of exhalation, and the moisture in the exhaled air can easily breed bacteria, leading to cross-infection.

Method used

A breathing trainer with a moisture-absorbing cotton column was designed. The moisture-absorbing cotton column is placed in the air intake tube to intercept moisture. A transparent observation tube displays the blowing effect, and the exhalation resistance can be adjusted by adjusting the knob. It is easy to disassemble and clean.

Benefits of technology

It provides an intuitive display of the blowing effect, prevents moisture from entering the observation tube, improves hygiene, avoids cross-infection, and is easy to use and clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223914613U_ABST
    Figure CN223914613U_ABST
Patent Text Reader

Abstract

The utility model discloses a breathing training device which aims to solve the problems that the existing training device cannot visually see the blowing effect of a user, exhaled gas contains water vapor, bacteria are easy to breed and cross infection is easy to generate when the exhaled gas is not cleaned in time. The training device comprises an air inlet transverse pipe, a moisture absorption cotton column is installed in the air inlet transverse pipe, one end of the air inlet transverse pipe is connected with a rubber nozzle through a connecting pipe, the other end of the air inlet transverse pipe is in threaded connection with a plug cap, the upper surface of the air inlet transverse pipe is fixedly connected with an observation pipe, and the top end of the observation pipe is in threaded connection with an adjusting knob. According to the utility model, the blowing effect of a user can be visually seen through the transparent observation tube, the moisture absorption cotton column is arranged to intercept water vapor in the expiration process and prevent the water vapor from entering the observation tube, meanwhile, the rapid disassembly can be realized after use, the interior cleaning is facilitated, the device is more sanitary and healthy, and the cross infection is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rehabilitation aids, and particularly relates to a breathing training device. BACKGROUND

[0002] The lung is a major organ of the body respiration, if the lung disease occurs, the lung function will be poor, and various uncomfortable symptoms will appear, the breathing training device can exercise the lung muscle, improve the strength and endurance of the muscle, enhance the vital capacity, help maintain good physical health, the effect of exercising with the device is better, the nursing quality is improved, the rehabilitation effect is faster, and the breathing training device is widely applied in the clinic.

[0003] The existing training device cannot intuitively see the blowing effect of the patient, and the exhaled gas contains water vapor, which is easy to accumulate in the inside of the training device, and bacteria are easy to breed if the training device is not disassembled and cleaned in time, and cross infection is easy to occur. UTILITY MODEL CONTENT

[0004] (1) technical problem to be solved

[0005] In view of the defects in the prior art, the utility model aims at providing a breathing training device, which aims at solving the problems that the existing training device cannot intuitively see the blowing effect of the patient, the exhaled gas contains water vapor, and bacteria are easy to breed if the training device is not disassembled and cleaned in time, and cross infection is easy to occur.

[0006] (2) technical scheme

[0007] In order to solve the above technical problems, the utility model provides a breathing training device, which comprises an air inlet horizontal pipe, a moisture absorbing cotton column is arranged in the inside of the air inlet horizontal pipe, a rubber mouthpiece is connected to one end of the air inlet horizontal pipe through a connecting pipe, a plug cap is threadedly connected to the other end of the air inlet horizontal pipe, an observation pipe is fixedly connected to the upper surface of the air inlet horizontal pipe, an adjusting knob is threadedly connected to the top end of the observation pipe, a sliding rod is slidingly inserted into the middle part of the adjusting knob, a rubber head piston is fixedly connected to the bottom end of the sliding rod and located in the inside of the observation pipe, a spring is arranged on the outer surface of the sliding rod and located between the rubber head piston and the adjusting knob, and a plurality of air outlet holes are formed in the upper surface of the adjusting knob.

[0008] Preferably, a limiting ring is fixedly connected to the bottom end inner wall of the observation pipe, and the diameter of the limiting ring is smaller than that of the rubber head piston.

[0009] Further, the observation pipe is made of transparent material, and a scale line is arranged on the front surface of the observation pipe.

[0010] Further, the connecting pipe is a corrugated pipe, a cannula corresponding to the connecting pipe is fixedly connected to the right side of the air inlet horizontal pipe, and the size of the cannula is smaller than that of the moisture absorbing cotton column.

[0011] Furthermore, support legs are fixedly connected to both sides of the lower surface of the intake horizontal pipe, and rubber suction cups are installed at the bottom of the support legs.

[0012] Furthermore, a sealing ring is installed on the outside of the rubber head piston, and the sealing ring is slidably connected to the inner wall of the observation tube.

[0013] Furthermore, the slider is greater than the height between the observation tube and the adjustment knob.

[0014] (3) Beneficial effects

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

[0016] 1. This utility model allows air to be blown from the nozzle, and the gas enters the observation tube through the connecting tube and the moisture-absorbing cotton column. At this time, the piston of the nozzle will move upward under the action of gas pressure, and the gas above the piston of the nozzle will be discharged from the air outlet. Due to the presence of the spring, the exhalation resistance can be adjusted, and the blowing effect can be seen intuitively through the transparent observation tube. It can be held in hand or fixed on a table, making it convenient to use.

[0017] 2. This utility model, by placing the moisture-absorbing cotton column inside the bottom air inlet horizontal tube, can intercept moisture during exhalation, preventing it from entering the observation tube. Furthermore, it can be quickly disassembled after use, facilitating internal cleaning, making it more hygienic and healthy, and preventing cross-infection. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of this utility model.

[0020] Figure 3 This is the utility model Figure 2 A magnified structural diagram of point A in the middle.

[0021] Figure 4 This is the utility model Figure 2 A magnified structural diagram at point B in the middle.

[0022] Figure 5 This is an exploded structural diagram of the present invention.

[0023] The markings in the attached diagram are as follows: 1. Inlet horizontal pipe; 2. Moisture-absorbing cotton column; 3. Connecting pipe; 4. Nozzle; 5. Plug cap; 6. Observation tube; 7. Adjustment knob; 8. Slide rod; 9. Rubber head piston; 10. Spring; 11. Air outlet; 12. Limiting ring; 13. Scale line; 14. Insert tube; 15. Support leg; 16. Rubber suction cup; 904, sealing ring. Detailed Implementation

[0024] This specific embodiment is a breathing training device, the structural schematic diagram of which is shown below. Figures 1-5 As shown, the trainer includes an air intake tube 1, inside which is installed a moisture-absorbing cotton column 2. The moisture-absorbing cotton column 2 is made of cotton fiber material, with a loose interior that allows air to pass through. One end of the air intake tube 1 is connected to a nozzle 4 via a connecting tube 3, and the other end of the air intake tube 1 is threadedly connected to a cap 5. By placing the moisture-absorbing cotton column 2 inside the bottom of the air intake tube 1, during exhalation, the moisture-absorbing cotton column 2 can intercept moisture during exhalation, preventing fogging of the observation tube 6, and the dripping water is absorbed by the moisture-absorbing cotton column 2, thus preventing it from entering the observation tube 6. After each training session, the cap 5 is unscrewed, and the moisture-absorbing cotton column 2 can be removed for cleaning and disinfection, making cleaning very convenient. The observation tube 6 is fixedly connected to the upper surface of the air intake tube 1, and the entire trainer forms a T-shaped body. The top of the observation tube 6 is threaded... The tube 6 is connected to an adjustment knob 7. A slide rod 8 is slidably inserted into the middle of the adjustment knob 7. The bottom end of the slide rod 8 is located inside the observation tube 6 and is fixedly connected to a rubber head piston 9. A spring 10 is installed on the outer surface of the slide rod 8 between the rubber head piston 9 and the adjustment knob 7. The rubber head piston 9 can slide along the observation tube 6. Rotating the adjustment knob 7 can increase the pressure applied by the spring 10 to the rubber head piston 9, thereby increasing the exhalation resistance. The outer surface of the top end of the observation tube 6 is threaded. The thread is painted with red, green, blue and white from bottom to top. Red represents high resistance 25-30 mmHg, green represents medium-high resistance 15-25 mmHg, blue represents low resistance 5-15 mmHg, and white represents micro resistance 0-5 mmHg. Multiple air outlets 11 are opened on the outer side of the upper surface of the adjustment knob 7.

[0025] During training, the patient blows air through the nozzle 4. The air enters the observation tube 6 through the connecting tube 3 and the absorbent cotton column 2. At this time, the piston 9 of the nozzle moves upward under the action of air pressure. The air above the piston 9 of the nozzle is discharged from the air outlet 11. Due to the presence of the spring 10, the exhalation resistance can be adjusted. The patient can see the effect of blowing air directly through the transparent observation tube 6.

[0026] like Figure 2 and Figure 5As shown: In this embodiment, a limiting ring 12 is fixedly connected to the inner wall of the bottom end of the observation tube 6. The limiting ring 12 is smaller than the diameter of the rubber head piston 9. The observation tube 6 is made of transparent material. A scale line 13 is provided on the front of the observation tube 6. The scale line 13 can be used to help the patient record the position of the rubber head piston 9 and understand the intensity of the training.

[0027] like Figure 1 and Figure 2 As shown: In this embodiment, the connecting tube 3 is a corrugated tube. The right side of the air intake horizontal tube 1 is fixedly connected to the insertion tube 14 corresponding to the connecting tube 3. The insertion tube 14 is smaller than the size of the moisture-absorbing cotton column 2. When held, the corrugated connecting tube 3 can be retracted together, which is convenient to use. In addition, the connecting tube 3 can be inserted into the insertion tube 14, which makes disassembly more convenient.

[0028] like Figure 1 As shown: In this embodiment, support legs 15 are fixedly connected to both the left and right sides of the lower surface of the air intake horizontal pipe 1, and rubber suction cups 16 are installed at the bottom of the support legs 15.

[0029] With the support leg 15 and rubber suction cup 16 in place, during daily use, the side of the support leg 15 can be facing down and the trainer can be pressed down. The rubber suction cup 16 will be forced to expel the air inside, and under the action of atmospheric pressure, it will form an adsorption force. Then, the corrugated connecting tube 3 will be pulled to extend it, so that training can be carried out without holding it by hand.

[0030] like Figure 2 As shown: In this embodiment, the height of the slider 8 is greater than that between the observation tube 6 and the adjustment knob 7, so that the slider 8 always slides on the adjustment knob 7, avoiding excessive adjustment force that could cause it to fall off.

[0031] like Figure 2 and Figure 4 As shown: In this embodiment, a sealing ring 904 is installed on the outside of the rubber head piston 9. The sealing ring 904 is slidably connected to the inner wall of the observation tube 6. Specifically, the sealing ring 904 is set loosely so that the gas exhaled by the patient can be used more to push the rubber head piston 9 to move, and the blowing effect can be better observed when the blowing volume is small.

[0032] Working principle: During training, the patient blows air through the nozzle 4. The air enters the observation tube 6 through the connecting tube 3 and the absorbent cotton column 2. At this time, the piston 9 of the nozzle moves upward under the pressure of the air. The air above the piston 9 of the nozzle is discharged from the air outlet 11. The presence of the spring 10 can adjust the exhalation resistance. The patient can see the exhalation effect directly through the transparent observation tube 6. By placing the absorbent cotton column 2 in the bottom air inlet horizontal tube 1, the absorbent cotton column 2 can intercept moisture during exhalation and prevent it from entering the observation tube 6. It can also be quickly disassembled after use, which is conducive to cleaning the inside, making it more hygienic and healthy, and avoiding cross-infection.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A breathing trainer, comprising an air intake tube (1), characterized in that: The air intake horizontal pipe (1) is equipped with a moisture-absorbing cotton column (2). One end of the air intake horizontal pipe (1) is connected to a nozzle (4) through a connecting pipe (3). The other end of the air intake horizontal pipe (1) is threaded with a plug cap (5). An observation tube (6) is fixedly connected to the upper surface of the air intake horizontal pipe (1). An adjustment knob (7) is threadedly connected to the top of the observation tube (6). A slide rod (8) is slidably inserted into the middle of the adjustment knob (7). The bottom end of the slide rod (8) is located inside the observation tube (6) and is fixedly connected to a rubber head piston (9). A spring (10) is installed on the outer surface of the slide rod (8) between the rubber head piston (9) and the adjustment knob (7). Multiple air outlet holes (11) are opened on the outer side of the upper surface of the adjustment knob (7).

2. The breathing trainer according to claim 1, characterized in that, A limiting ring (12) is fixedly connected to the inner wall of the bottom end of the observation tube (6), and the limiting ring (12) is smaller than the diameter of the rubber head piston (9).

3. The breathing trainer according to claim 2, characterized in that, The observation tube (6) is made of transparent material, and scale lines (13) are provided on the front of the observation tube (6).

4. The breathing trainer according to claim 3, characterized in that, The connecting pipe (3) is a corrugated pipe, and the right side of the air intake horizontal pipe (1) is fixedly connected to an insertion tube (14) corresponding to the connecting pipe (3). The insertion tube (14) is smaller than the size of the moisture-absorbing cotton column (2).

5. The breathing trainer according to claim 1, characterized in that, Support legs (15) are fixedly connected to both sides of the lower surface of the air intake horizontal pipe (1), and rubber suction cups (16) are installed at the bottom of the support legs (15).

6. The breathing trainer according to claim 1, characterized in that, A sealing ring (904) is installed on the outside of the rubber head piston (9), and the sealing ring (904) is slidably connected to the inner wall of the observation tube (6).

7. The breathing trainer according to claim 6, characterized in that, The slide bar (8) is greater than the height between the observation tube (6) and the adjustment knob (7).