Lung function exercise device for pneumology department
By incorporating a resistance adjustment module and a data monitoring module with a perforated plate and a rotating baffle, the problems of single resistance and difficult cleaning in traditional breathing trainers are solved. This enables multi-level nonlinear resistance adjustment and real-time data monitoring, meeting diverse rehabilitation needs and quantitative assessments.
Patent Information
- Application Number
- CN202520261634.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Traditional respiratory pulmonary function training devices have limited resistance adjustment, are difficult to clean, and lack data monitoring, failing to meet diverse rehabilitation needs and quantitative assessments.
The resistance adjustment module, consisting of a perforated plate and a rotating baffle, enables multi-level nonlinear resistance adjustment. It combines a miniature pressure and flow sensor for real-time data monitoring and communicates with external devices via a Bluetooth transmission module.
It achieves multi-level nonlinear resistance adjustment, facilitates cleaning, provides real-time data monitoring and evaluation, and supports the development of precise rehabilitation plans.
Smart Images

Figure CN223746927U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument device technical field, specifically point to a kind of pulmonary function exercise device in pneumology department. BACKGROUND
[0002] In the field of pulmonary function rehabilitation training in pneumology department, the current market respiratory training device mostly adopts spring type resistance adjustment structure. This kind of traditional training device has obvious deficiencies: on the one hand, its resistance adjustment mode is linear change, cannot realize multi-level nonlinear adjustment, cannot flexibly match the diversification needs of patients in different pulmonary function rehabilitation stages; on the other hand, the traditional training device is usually not detachable, the internal structure is difficult to clean, and bacteria are easy to breed to affect use safety. At the same time, due to the lack of real-time data monitoring function, patients can only judge the training effect by subjective feeling, and medical staff also cannot quantitatively evaluate the training effect, which is not conducive to formulating accurate and effective rehabilitation scheme. Therefore, it is imminent to develop a pulmonary function exercise device for pneumology department, which can multi-level nonlinearly adjust resistance, is convenient to clean and has real-time data monitoring function. SUMMARY
[0003] (I) Technical problem
[0004] The utility model provides a kind of pulmonary function exercise device for pneumology department, solves the problem that traditional training device resistance adjustment is single, difficult to clean and lack of data monitoring leads to unable to meet rehabilitation needs and quantitative evaluation.
[0005] (II) Technical content
[0006] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of pulmonary function exercise device for pneumology department, including shell, the rear end of the shell is threadedly connected with rear shell and is internally provided with cylindrical cavity, the front end of the shell is provided with gas outlet, the rear end of the rear shell is provided with air inlet, the gas outlet is threadedly connected with breathing conduit, and the other end of the breathing conduit is connected with medical grade silica gel mouthpiece, the resistance adjustment module is installed in the rear shell, the resistance adjustment module includes multiple orifice plate and rotating baffle coaxially and closely, the multiple orifice plate is uniformly distributed with at least one different aperture vent hole in circumference, the rotating baffle includes multiple shielding plates corresponding to vent hole one by one, the center shaft is rotationally arranged in the rear shell, the multiple orifice plate is rotationally arranged on the other end of the center shaft, and the rotating baffle is fixed on the center shaft;It also includes data monitoring module, the data monitoring module includes micro pressure sensor and flow sensor arranged in the air inlet, and it also includes liquid crystal display screen fixed on the front of the shell, and the micro pressure sensor and flow sensor are electrically connected with the liquid crystal display screen.
[0007] Further, the center rotating shaft is connected with the rear shell through a sealing bearing, an outer end of the center rotating shaft is fixedly provided with a knob, an outer side surface of the knob is provided with a pointer mark, and a corresponding position on a surface of the rear shell is provided with an angle indicating mark, and the two are matched to realize multi-grade adjustable resistance grading.
[0008] Further, an annular baffle is fixedly arranged on an inner wall of the shell, an annular sealing gasket is fixedly arranged on a side surface of the annular baffle in contact with the multi-hole plate, and the annular sealing gasket is made of food-grade rubber material.
[0009] Further, the device further comprises a Bluetooth transmission module, and the Bluetooth transmission module is integrated in the shell and is in communication connection with an external analysis device.
[0010] (Three) technical effects
[0011] Compared with the prior art, the device has the following advantages:
[0012] 1. Flexible resistance adjustment: the resistance adjustment module is formed by the coaxially close multi-hole plate and the rotating baffle, the multi-hole plate is provided with different aperture air holes, the shielding plate of the rotating baffle corresponds to the air holes one by one, and multi-stage non-linear resistance adjustment can be realized by rotating the rotating baffle, so that the diverse needs of patients in different rehabilitation stages are met.
[0013] 2. Convenient cleaning and maintenance: the rear shell is threadedly connected to the rear end of the shell, is convenient to disassemble, can comprehensively clean the internal structure, and effectively solves the problems of internal cleaning difficulty and easy bacterial growth of the traditional training device.
[0014] 3. Real-time data monitoring: the micro pressure sensor and the flow sensor in the air inlet monitor data in real time, and transmit the data to the liquid crystal display screen on the front surface through electrical connection for display, so that the patient and the medical staff can intuitively understand the training condition and objectively evaluate the training effect. The integrated Bluetooth transmission module can be in communication connection with an external analysis device, so that the medical staff can remotely obtain the training data of the patient, perform in-depth analysis and optimize the rehabilitation scheme accordingly. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a three-dimensional structure schematic of a lung function exercise device for a respiratory department of the utility model Figure 1 .
[0016] Figure 2 is a three-dimensional structure schematic of a lung function exercise device for a respiratory department of the utility model Figure 2 .
[0017] Figure 3 is a three-dimensional structure schematic of a lung function exercise device for a respiratory department of the utility model Figure 3 .
[0018] Figure 4It is a kind of respiratory department lung function exercise device's main view structure schematic diagram of the utility model.
[0019] Figure 5 It is a kind of respiratory department lung function exercise device's cross section structure schematic Figure 1 .
[0020] Figure 6 It is a kind of respiratory department lung function exercise device's cross section structure schematic Figure 2 .
[0021] As shown in the figure: 1, shell, 2, perforated plate, 3, breathing conduit, 4, silica gel mouthpiece, 5, micro pressure sensor, 6, baffle, 7, rear shell, 8, rotary baffle, 9, air hole, 10, center pivot, 11, air outlet, 12, air inlet, 13, flow sensor, 14, liquid crystal display, 15, knob, 16, pointer mark, 17, angle indication mark, 18, annular retaining ring, 19, annular gasket. DETAILED DESCRIPTION
[0022] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation configuration and operation, therefore it cannot be understood as a limitation on the utility model.
[0023] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "provided with", "mounted", "connected", "connected" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0024] The utility model will be further described in detail below in combination with the drawings.
[0025] In combination with the drawings Figure 1 to the drawings Figure 4The utility model relates to a kind of respiratory department lung function exercise device, including shell 1, the rear end of the shell 1 is threadedly connected with rear shell 7 and is internally provided with cylindrical cavity, shell 1 front end is equipped with air outlet 11, rear shell 7 rear end is equipped with air inlet 12, the air outlet 11 is threadedly connected with respiratory catheter 3, another end of respiratory catheter 3 is connected with medical grade silica gel mouthpiece 4, resistance adjusting module is installed in the rear shell 7, resistance adjusting module includes coaxially and closely arranged porous plate 2 and rotating baffle 8, the porous plate 2 is evenly distributed with at least 3 different aperture vent 9, rotating baffle 8 includes a plurality of corresponding cover plate 6 with vent 9, center shaft 10 is rotatably arranged in the rear shell 7, center shaft 10 another end is rotatably equipped with the porous plate 2, rotating baffle 8 is fixed on center shaft 10;It also includes data monitoring module, data monitoring module includes micro pressure sensor 5 and flow sensor 13 equipped in air inlet 12 inside, and also includes liquid crystal display 14 fixed on the front of shell 1, micro pressure sensor 5 and flow sensor 13 are electrically connected with liquid crystal display 14.
[0026] In the embodiment, as a preferred technical solution, the center shaft 10 is connected with the rear shell 7 through a sealing bearing, a knob 15 is fixedly arranged at the outer end of the center shaft 10, a pointer mark 16 is arranged on the outer side of the knob 15, an angle indicating mark 17 is arranged on the surface of the rear shell 7 in a corresponding position, and the two are matched to realize multi-grade adjustable resistance grading. An annular stop ring 18 is fixedly arranged on the inner wall of the shell 1, an annular sealing gasket 19 is fixedly arranged on the side of the annular stop ring 18 in contact with the porous plate 2, and the annular sealing gasket 19 is made of food-grade rubber material.
[0027] The respiratory department lung function exercise device further includes a Bluetooth transmission module, which is integrated in the shell 1 and is in communication connection with an external analysis device.
[0028] The working principle of the respiratory department lung function exercise device is as follows: a patient exhales through the medical grade silica gel mouthpiece 4, airflow enters the shell 1 from the air outlet 11 through the respiratory catheter 3, and then is discharged through the air inlet 12. In this process, the porous plate 2 and the rotating baffle 8 of the resistance adjusting module work cooperatively, the rotating baffle 8 is rotated, the shielding degree of the cover plate 11 to the vent 9 with different diameters on the porous plate 2 is changed, and the resistance of airflow passing through is adjusted. The micro pressure sensor 5 and the flow sensor 13 in the data monitoring module monitor the pressure and flow data at the air inlet 12 respectively, the data is transmitted to the liquid crystal display 14 for real-time display, and the Bluetooth transmission module transmits the data to the external analysis device for analysis.
[0029] The working process of the respiratory department lung function exercise device is as follows:
[0030] 1. Assembly of the device: thread the breathing conduit 3 to the air outlet 11, and connect the medical-grade silicone mouthpiece 4 to the other end of the breathing conduit 3. Ensure that the rear shell 7 is tightly connected to the housing 1 by threading, and that all components are securely installed.
[0031] 2. Adjustment of resistance: turn the knob 15, which drives the central shaft 10 to rotate, and in turn drives the rotating baffle 8 to rotate with the central shaft 10. Observe the angle between the pointer mark 16 on the knob 15 and the angle indication mark 17 on the surface of the rear shell 7, and adjust to the appropriate resistance level according to the needs, determine the blocking of the baffle 11 to the air hole 9, and set the breathing resistance.
[0032] 3. Start training: the patient bites the medical-grade silicone mouthpiece 4 and performs breathing training. When inhaling, external air passes through the air inlet 12, the air gap between the rotating baffle 8 and the porous plate 2, and then enters the patient's mouth through the breathing conduit 3; when exhaling, the patient's exhaled air enters the housing 1 through the air outlet 11, and then is discharged through the air inlet 12.
[0033] 4. Data monitoring and display: during the patient's breathing process, the micro pressure sensor 5 inside the air inlet 12 monitors the gas pressure in real time, and the flow sensor 13 monitors the gas flow in real time. These data are transmitted to the liquid crystal display screen 14 fixed on the front of the housing 1, and are displayed in the form of numbers or charts, so that the patient and medical staff can understand the training data in real time.
[0034] 5. Data transmission and analysis: the Bluetooth transmission module integrated in the housing 1 wirelessly transmits the data collected by the micro pressure sensor 5 and the flow sensor 13 to external analysis equipment, such as a doctor's computer or mobile terminal. Medical staff can evaluate the training effect of the patient according to these data, and provide a basis for adjusting the subsequent rehabilitation plan.
[0035] 6. Cleaning of the device: after the training is completed, the rear shell 7 is threaded and rotated off the housing 1, and the internal resistance adjustment module and other components are cleaned. The annular sealing gasket 19 is made of food-grade rubber material, which not only ensures the sealing property, but also facilitates cleaning, and ensures the hygiene and safety of the device in the next use.
[0036] The above describes the present application and its embodiments, which are not limited. The embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by this, without departing from the creative purpose of the present application, similar structural modes and embodiments can be designed without creative design, which should belong to the protection scope of the present application.
Claims
1. A respiratory pulmonary function exercise device, comprising a shell (1), the rear end of the shell (1) is threadedly connected with a rear shell (7), and the inside of the shell (1) is provided with a cylindrical cavity, the front end of the shell (1) is provided with an air outlet (11), the rear end of the rear shell (7) is provided with an air inlet (12), and the air outlet (11) is threadedly connected with a breathing conduit (3), and the other end of the breathing conduit (3) is connected with a medical-grade silicone mouthpiece (4), characterized in that: a resistance adjusting module is mounted in the rear shell (7), the resistance adjusting module comprises a porous plate (2) and a rotating baffle (8) which are coaxial and closely arranged, the porous plate (2) is uniformly provided with at least three different air holes (9) in the circumferential direction, the rotating baffle (8) comprises a plurality of shielding plates (6) corresponding to the air holes (9) one by one, the center rotating shaft (10) is rotatably arranged in the inside of the rear shell (7), the other end of the center rotating shaft (10) is rotatably provided with the porous plate (2), and the rotating baffle (8) is fixedly arranged on the center rotating shaft (10); a data monitoring module is further included, the data monitoring module comprises a micro pressure sensor (5) and a flow sensor (13) arranged in the inside of the air inlet (12), and a liquid crystal display screen (14) is fixedly arranged on the front face of the shell (1), and the micro pressure sensor (5) and the flow sensor (13) are electrically connected with the liquid crystal display screen (14).
2. The respiratory pulmonary function exercise device according to claim 1, wherein: The center rotating shaft (10) is connected with the rear shell (7) through a sealing bearing, a knob (15) is fixedly arranged at the outer end of the center rotating shaft (10), a pointer mark (16) is arranged on the outer side of the knob (15), an angle indicating mark (17) is arranged on the surface of the rear shell (7) in a corresponding position, and the two are matched to realize multi-grade adjustable resistance grading.
3. The respiratory pulmonary function exercise device according to claim 1, wherein: An annular retaining ring (18) is fixedly arranged on the inner wall of the shell (1), an annular sealing gasket (19) is fixedly arranged on the side of the annular retaining ring (18) in contact with the porous plate (2), and the annular sealing gasket (19) is made of food-grade rubber material.
4. The respiratory pulmonary function exercise device according to claim 1, wherein: A Bluetooth transmission module is further included, which is integrated in the inside of the shell (1) and is in communication connection with an external analysis device.