Portable vital capacity detector for old people
The threaded connection and magnet protection mechanism of the portable spirometer solve the problems of cross-infection and equipment damage when used by multiple people, and achieve safe and convenient lung function testing.
Patent Information
- Application Number
- CN202422144350.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Existing spirometers, when used by multiple people, can easily lead to liquefied gas residue in the pipes, which is difficult to clean, resulting in a high risk of cross-infection and easy damage to the equipment.
A portable spirometer was designed, which adopts a threaded connection structure and a magnet protection mechanism to seal and protect the gas pipeline and display screen respectively, ensuring that each person uses exclusive accessories to prevent cross infection, and protects against dust when not in use.
It enables each person to use exclusive accessories to avoid cross infection, protect the equipment during carrying, prevent damage, and is easy to operate.
Smart Images
Figure CN223323515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spirometry detectors, in particular to a portable spirometry detector for the elderly. Background Art
[0002] A spirometer is a device used to measure the volume of air inhaled and exhaled by the lungs. It is the primary instrument used in basic pulmonary function tests (PFTs). It can help rule out lung diseases such as asthma, bronchitis, and emphysema during testing. Spirometers are also commonly used to identify the cause of shortness of breath, assess the effects of pollutants on lung function, evaluate the effectiveness of medications, and assess the progress of disease treatment. Regular lung capacity testing is often required for elderly people in nursing homes to monitor their lung function.
[0003] When using existing spirometers, air is usually blown into the pipe of the instrument. The gas is easily liquefied inside the pipe and remains inside the pipe. However, the pipe is usually single. When performing spirometry tests on multiple elderly people, it is not easy to clean the pipe, which can easily lead to cross-infection. For this reason, we propose a portable spirometer for the elderly. Utility Model Content
[0004] In view of the above problems, the present invention provides a portable spirometry instrument for the elderly, which can solve the problems existing in the above background technology.
[0005] The technical solution of the utility model is:
[0006] The cam is connected to the front of the monitoring device by a threaded connection, and the cam is connected to the front of the monitoring device by a threaded connection.
[0007] In a further technical solution, first magnets are provided at both ends of the front surface of the detector body, and a fixed protective mechanism is fixedly connected to the top front end of the detector body.
[0008] In a further technical solution, a fixed dustproof mechanism is fixedly connected to the bottom of the detector body.
[0009] In a further technical solution, the fixed dustproof mechanism includes a fixed connecting sleeve block, the internal movably connected to a movable connecting rod of the fixed connecting sleeve block, one end of the movable connecting rod is fixedly connected to a force-bearing mounting plate, one side of the force-bearing mounting plate is fixedly connected to a force spring, the other end of the force spring and the fixed connecting sleeve block slide in contact with each other, the other end of the movable connecting rod is fixedly connected to a fixed connecting plate, and one end of the fixed connecting plate close to the movable connecting rod is fixedly connected to a connecting limit ring.
[0010] In a further technical solution, a connecting handle is fixedly connected to a side of the fixed connecting plate away from the connecting limiting collar.
[0011] In a further technical solution, the fixed protective mechanism includes a fixed connecting arm, one side end of the fixed connecting arm is fixedly connected to a fixed positioning rod, a movable connecting block is movably sleeved on the outer surface of the fixed positioning rod, the other end of the movable connecting block is fixedly connected to a connecting protective cover, and a second magnet is provided at both ends of the connecting protective cover.
[0012] In a further technical solution, a transparent acrylic protective plate is provided on the inner side of the connection protective cover.
[0013] The beneficial effects of the utility model are:
[0014] 1. Through the mutual cooperation between the threaded connection port and the threaded connection sleeve, the connection sealing ring, the air supply pipe and the connection blowing head can be quickly installed. When equipping, each elderly person can be equipped with a separate connection sealing ring, air supply pipe, threaded connection sleeve and connection blowing head. When in use, they can be used separately, and the installation is convenient, which can avoid cross infection. At the same time, when the detector body is not in use, the fixed dustproof mechanism can provide a cover for the threaded connection port to prevent dust from entering the inner side of the threaded connection port, which is easy to operate;
[0015] 2. By connecting and cooperating with each other, the first magnet and the fixed protection mechanism can stably protect the display screen and adjustment buttons on the front surface of the detector body when the whole is carried, avoiding damage during carrying and making operation convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a portable spirometry instrument for elderly care according to an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the connection sealing ring structure of a portable spirometer for elderly care according to an embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a fixed dustproof mechanism of a portable spirometry instrument for elderly care according to an embodiment of the present utility model;
[0019] Figure 4 This is a portable lung capacity detector for elderly people. Figure 1 Enlarged structural diagram at point A in the middle.
[0020] Description of reference numerals:
[0021] 1. Detector body; 2. Anti-slip bottom block; 3. Display screen; 4. Adjustment button; 5. Fixed connection seat; 6. Threaded connection; 7. Active connection arm; 8. Connection lifting rod; 9. Fixed support block; 10. Threaded connection port; 11. Connection sealing ring; 12. Air supply pipe; 13. Threaded connection sleeve; 14. Connection of air blowing head; 15. Fixed dustproof mechanism; 16. First magnet; 17. Fixed protection mechanism; 18. Fixed connection sleeve; 19. Active connection rod; 20. Force mounting plate; 21. Force spring; 22. Fixed connection plate; 23. Connection limit ring; 24. Connection handle; 25. Fixed connection arm; 26. Fixed positioning rod; 27. Active connection block; 28. Connection protective cover; 29. Second magnet; 30. Transparent acrylic protective plate. DETAILED DESCRIPTION
[0022] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0023] Example:
[0024] like Figures 1-4As shown, a portable spirometer for the elderly comprises a detector body 1, a non-slip bottom block 2 is symmetrically provided at the bottom end of the detector body 1, a display screen 3 is provided on the front surface of the detector body 1, an adjustment button 4 is provided on the front surface of the detector body 1, fixed connecting seats 5 are provided on both sides of the detector body 1, a threaded connector 6 is connected to the inner side of the fixed connecting seat 5 by a thread, a movable connecting arm 7 is movably sleeved on the outer surface of the threaded connector 6, and a connecting lifting rod 8 is fixedly connected between the inner sides of the other ends of the movable connecting arms 7, and a fixing support block 9 is fixedly connected to the rear ends of the two sides of the detector body 1, a threaded connection port 10 is provided on one side of the detector body 1, a connecting sealing ring 11 is movably fitted on one side of the threaded connection port 10, and an air supply pipe 12 is fixedly connected to the side of the connecting sealing ring 11 away from the detector body 1, a threaded connection sleeve 13 is movably sleeved on the outer surface of the air supply pipe 12, and the threaded connection sleeve 13 is connected to the threaded connection port 10 by a thread, and the end of the air supply pipe 12 away from the connecting sealing ring 11 is fixedly connected to a connecting blowing head 14.
[0025] The working principle of the above technical solution is as follows:
[0026] During use, the elderly care staff can fit the connecting sealing ring 11 and the threaded connection port 10 together, and then move the threaded connection sleeve 13 on the outside of the surface of the gas pipe 12, so that the inner side of the threaded connection sleeve 13 and the end of the threaded connection port 10 are rotated and connected, so that the connecting sealing ring 11 and the threaded connection port 10 are squeezed and sealed with each other, and can be installed quickly, so that everyone can use their own connecting sealing ring 11, gas pipe 12, threaded connection sleeve 13 and connecting blowing head 14 separately to avoid cross infection.
[0027] In another embodiment, Figure 1 As shown, first magnets 16 are provided at both ends of the front surface of the detector body 1 , and a fixed protection mechanism 17 is fixedly connected to the top front end of the detector body 1 .
[0028] The fixing protection mechanism 17 can be attracted to the first magnet 16 after being flipped and adjusted, thereby providing protection for the display screen 3 and the adjustment button 4 on the front surface of the detector body 1, avoiding impact damage when the whole is carried, and the operation is convenient.
[0029] In another embodiment, Figure 2 As shown, a fixed dustproof mechanism 15 is fixedly connected to the bottom of the detector body 1.
[0030] The dustproof mechanism 15 can be fixed to shield the end of the threaded connection port 10 , thereby preventing external dust from entering the inner side of the threaded connection port 10 when the entire device is not in use, and is easy to operate.
[0031] In another embodiment, Figure 3 As shown, the fixed dustproof mechanism 15 includes a fixed connecting sleeve 18, and the internal movably connected to the fixed connecting sleeve 18 is a movable connecting rod 19, one end of the movable connecting rod 19 is fixedly connected to a force-bearing mounting plate 20, and one side of the force-bearing mounting plate 20 is fixedly connected to a force spring 21, and the other end of the force spring 21 slides and fits with the fixed connecting sleeve 18, and the other end of the movable connecting rod 19 is fixedly connected to a fixed connecting plate 22, and one end of the fixed connecting plate 22 close to the movable connecting rod 19 is fixedly connected to a connection limit ring 23.
[0032] It is convenient to pull the fixed connecting plate 22, drive the connecting limit collar 23, the movable connecting rod 19 and the force-bearing mounting plate 20 to move, compress the force-bearing spring 21, and drive the movable connecting rod 19 and the force-bearing mounting plate 20 to deflect, so that the connecting limit collar 23 and the threaded connection port 10 are aligned with each other, and then loosen the fixed connecting plate 22 and the connecting limit collar 23, so that the force-bearing mounting plate 20 drives the movable connecting rod 19, the fixed connecting plate 22 and the connecting limit collar 23 to reset under the action of the force-bearing spring 21, so that the connecting limit collar 23 can be sleeved on the outer side of the end surface of the threaded connection port 10, and the fixed connecting plate 22 can cover the end of the threaded connection port 10, which is easy to operate.
[0033] In another embodiment, Figure 3 As shown, a connecting handle 24 is fixedly connected to the side of the fixed connecting plate 22 away from the connecting limiting collar 23 .
[0034] It is convenient to pull and rotate the connecting handle 24, so that the fixed dustproof mechanism 15 can be quickly adjusted as a whole, and it is easy to use.
[0035] In another embodiment, Figure 4 As shown, the fixed protective mechanism 17 includes a fixed connecting arm 25, one side end of the fixed connecting arm 25 is fixedly connected to a fixed positioning rod 26, a movable connecting block 27 is movably sleeved on the outer surface of the fixed positioning rod 26, and the other end of the movable connecting block 27 is fixedly connected to a connecting protective cover 28, and a second magnet 29 is provided at both ends of the connecting protective cover 28.
[0036] It is convenient to deflect the connecting protective cover 28, drive the movable connecting block 27 and the second magnet 29 to deflect, so that the second magnet 29 can be attracted to the first magnet 16, so that the connecting protective cover 28 can cover and protect the front surface of the detector body 1.
[0037] In another embodiment, Figure 4 As shown, a transparent acrylic protection plate 30 is provided on the inner side of the connection protection cover 28 .
[0038] When the protective cover 28 is connected to cover the front surface of the detector body 1, the transparent acrylic protective plate 30 can play a protective role, and the display screen 3 and adjustment buttons 4 on the front surface of the detector body 1 can also be stably observed, which is convenient for operation.
[0039] The working principle of the present invention is as follows: during use, the connecting protective cover 28 is flipped over, driving the movable connecting block 27 to deflect on the outer surface of the fixed positioning rod 26, and at the same time driving the second magnet 29 to deflect, so that the second magnet 29 and the first magnet 16 are separated from each other, the connecting protective cover 28 is opened, and then the connecting lifting rod 8 and the movable connecting arm 7 are deflected, so that the movable connecting arm 7 can be stuck on the inner side of the fixed support block 9, and the movable connecting arm 7 and the connecting lifting rod 8 are stably restricted, and then the connecting handle 24 is pulled, driving the fixed connecting plate 22, the connecting limiting collar 23, the movable connecting rod 19 and the force-bearing mounting plate 20 to move, causing compression to the force-bearing spring 21, and then The connecting handle 24 is rotated to drive the fixed connecting plate 22, the connecting limiting collar 23, the movable connecting rod 19, the force-bearing mounting plate 20 and the force-bearing spring 21 to rotate, so that the connecting limiting collar 23 and the fixed connecting plate 22 are disengaged from the end of the threaded connection port 10, and the threaded connection port 10 is completely opened. Then, when the elderly are tested, the connecting sealing ring 11 equipped for each person is fitted with the end of the threaded connection port 10, and the threaded connection sleeve 13 is rotated and connected to the threaded connection port 10, so that the whole can be quickly assembled, so that it can be quickly tested. After the test is completed, it can also be quickly disassembled. The overall structure is simple and the operation is convenient and fast.
[0040] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.
Claims
1. A portable spirometry instrument for elderly care, comprising a detector body (1), characterized in that: The bottom end of the detector body (1) is symmetrically provided with an anti-skid bottom block (2), the front surface of the detector body (1) is provided with a display screen (3), the front surface of the detector body (1) is provided with an adjustment button (4), both sides of the detector body (1) are provided with a fixed connection seat (5), the inner side of the fixed connection seat (5) is connected to a threaded connection piece (6) through a thread, the outer side of the surface of the threaded connection piece (6) is movably sleeved with a movable connection arm (7), the inner side of the other end of the movable connection arm (7) is fixedly connected with a connecting lifting rod (8), and the rear ends of both sides of the detector body (1) are fixed. A fixed support block (9) is fixedly connected, a threaded connection port (10) is provided on one side of the detector body (1), a connection sealing ring (11) is movably fitted on one side of the threaded connection port (10), an air supply pipe (12) is fixedly connected to the side of the connection sealing ring (11) away from the detector body (1), a threaded connection sleeve (13) is movably sleeved on the outer side of the surface of the air supply pipe (12), the threaded connection sleeve (13) and the threaded connection port (10) are connected by threads, and an air blowing head (14) is fixedly connected to the end of the air supply pipe (12) away from the connection sealing ring (11).
2. A portable spirometry instrument for elderly care according to claim 1, characterized in that: First magnets (16) are provided at both ends of the front surface of the detector body (1), and a fixed protection mechanism (17) is fixedly connected to the top front end of the detector body (1).
3. The portable spirometry instrument for elderly care according to claim 1, characterized in that: A fixed dustproof mechanism (15) is fixedly connected to the bottom of the detector body (1).
4. A portable spirometry device for elderly care according to claim 3, characterized in that: The fixed dustproof mechanism (15) includes a fixed connecting sleeve (18), the fixed connecting sleeve (18) is movably connected to a movable connecting rod (19) inside, one end of the movable connecting rod (19) is fixedly connected to a force-bearing mounting plate (20), one side of the force-bearing mounting plate (20) is fixedly connected to a force-bearing spring (21), the other end of the force-bearing spring (21) and the fixed connecting sleeve (18) are slidably fitted with each other, the other end of the movable connecting rod (19) is fixedly connected to a fixed connecting plate (22), and one end of the fixed connecting plate (22) close to the movable connecting rod (19) is fixedly connected to a connection limiting ring (23).
5. The portable spirometry instrument for elderly care according to claim 4, characterized in that: A connecting handle (24) is fixedly connected to one side of the fixed connecting plate (22) away from the connecting limiting collar (23).
6. The portable spirometry instrument for elderly care according to claim 2, characterized in that: The fixed protection mechanism (17) comprises a fixed connecting arm (25), one end of the fixed connecting arm (25) is fixedly connected to a fixed positioning rod (26), a movable connecting block (27) is movably sleeved on the outer surface of the fixed positioning rod (26), the other end of the movable connecting block (27) is fixedly connected to a connecting protection cover (28), and both ends of the connecting protection cover (28) are provided with a second magnet (29).
7. The portable spirometry instrument for elderly care according to claim 6, characterized in that: A transparent acrylic protection plate (30) is provided on the inner side of the connection protection cover (28).