Portable lung function detector

Abstract

The utility model relates to a portable lung function detector, which comprises a detector main body and a handset electrically connected with the detector main body, the top of the detector main body is fixedly connected with a handle, the front edge of the detector main body is fixedly provided with a protection frame, and the left side of the detector main body is provided with a reset assembly. Guide plates are fixed to the inner sides of the top and the bottom of the protection frame, a plurality of protection strips which penetrate through the left side of the protection frame and are limited between the two guide plates are arranged in the reset assembly, connecting cloth is connected between the protection strips, a shifting plate is fixed to the front face of the outermost protection strip, and a clamping mechanism matched with the shifting plate is arranged on the right side of the protection frame. The shifting plate is pushed, the shifting plate drives the protection strip and the connecting cloth to shield and protect a display screen and keys of the detector body, the clamping mechanism limits the position of the shifting plate and keeps the positions of the protection strip and the connecting cloth, when the detector body needs to be used, the clamping mechanism is shifted to loosen the shifting plate, the reset assembly can reset and store the protection strip and the connecting cloth, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a portable lung function detector. Background Art

[0002] Because lung function tests are widely used in clinical practice, patients in many departments need to undergo lung function tests to determine the ventilation and gas exchange functions of the lungs.

[0003] Currently, portable pulmonary function testers are prone to bumps during transportation, which may cause the screen of the tester to crack. During the bumps, buttons may be accidentally touched, resulting in a reduction in the service life of the buttons, making it inconvenient for users to protect the tester. Utility Model Content

[0004] The utility model aims to provide a portable lung function detector to solve the above problems existing in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A portable lung function detector comprises a detector body and a handheld device electrically connected to the detector body, a handle is fixedly connected to the top of the detector body, a protective frame is fixed to the front edge of the detector body, a reset assembly is provided on the left side of the detector body, guide plates are fixed to the inner sides of the top and bottom of the protective frame, a plurality of protection strips penetrating the left side of the protective frame and confined between two of the guide plates are provided in the reset assembly, connecting cloths are connected between the protection strips, a dial plate is fixed to the front of the outermost protection strip, and a clamping mechanism matching the dial plate is provided on the right side of the protection frame.

[0007] The beneficial effects of the utility model are as follows: when the handle is used to carry the detector body, the dial plate is pushed, and the dial plate drives the protective strip and the connecting cloth to shield and protect the display screen and buttons of the detector body; the clamping mechanism limits the position of the dial plate to maintain the position of the protective strip and the connecting cloth; when the display screen and buttons are bumped, the protective strip and the connecting cloth can prevent direct impact on the display screen and buttons, thereby ensuring the service life of the buttons; when the detector body needs to be used, the clamping mechanism is pushed to release the dial plate, and the reset component can reset and store the protective strip and the connecting cloth for easy use.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the reset assembly includes a fixed tube, a fixed seat, a fixed rod and a coil spring, the fixed tube is fixed to the left side of the detector body, the fixed seat is fixed to the top and bottom of the fixed tube, the fixed rod is fixed between the two fixed seats, the inner end of the coil spring is fixed to the fixed rod, and the outer end of the coil spring is fixedly connected to the innermost protective strip.

[0010] Furthermore, the clamping mechanism includes two slide grooves, two slide holes, two sliders, two limiting hooks and two springs. The slide groove is opened in the right side of the protection frame, the slide hole is opened on the inner side of the right plate of the protection frame and is connected with the slide groove. The slider is arranged in the slide groove to slide up and down. The limiting hook is fixedly connected to the slider and passes through the slide hole. The two limiting hooks are symmetrical up and down, and the spring is fixed between the slider and the slide groove.

[0011] Furthermore, one end of the limiting hook facing the shifting plate is arc-shaped.

[0012] Furthermore, a placement slot is provided on the right side of the detector body, the handheld device is plugged into the placement slot, and a card plate for limiting the position of the handheld device is fixedly connected to the outer side of the placement slot.

[0013] Furthermore, an air blowing port is provided on the front of the top of the handheld device, and a sealing ring is provided on the inner side of the air blowing port. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is the right view of the structure of the utility model.

[0018] In the figure: 1. Detector body; 2. Handle; 3. Protection frame; 4. Fixing tube; 5. Fixing seat; 6. Fixing rod; 7. Coil spring; 8. Guide plate; 9. Protection strip; 10. Connecting cloth; 11. Dial plate; 12. Slide groove; 13. Slide hole; 14. Slider; 15. Limiting hook; 16. Spring; 17. Placement slot; 18. Handheld device; 19. Air outlet; 20. Card plate. DETAILED DESCRIPTION

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0020] Embodiment 1, as Figure 1-3 As shown, a portable pulmonary function detector includes a detector body 1 and a handheld device 18 electrically connected to the detector body 1, a handle 2 is fixedly connected to the top of the detector body 1, a protective frame 3 is fixed to the front edge of the detector body 1, a reset assembly is provided on the left side of the detector body 1, guide plates 8 are fixed to the inner sides of the top and bottom of the protective frame 3, a plurality of protective strips 9 that pass through the left side of the protective frame 3 and are confined between two guide plates 8 are provided in the reset assembly, connecting cloths 10 are connected between the protective strips 9, a dial plate 11 is fixed to the front of the outermost protective strip 9, and a clamping mechanism matching the dial plate 11 is provided on the right side of the protective frame 3.

[0021] When the handle 2 is used to carry the detector body 1, the dial plate 11 is pushed, and the dial plate 11 drives the protective strip 9 and the connecting cloth 10 to shield and protect the display screen and buttons of the detector body 1. The clamping mechanism limits the position of the dial plate 11 to maintain the position of the protective strip 9 and the connecting cloth 10. When the display screen and buttons are bumped, the protective strip 9 and the connecting cloth 10 can prevent the display screen and buttons from being directly impacted, thereby ensuring the service life of the buttons. When the detector body 1 needs to be used, the clamping mechanism is pushed to release the dial plate 11, and the reset component can reset and store the protective strip 9 and the connecting cloth 10 for easy use.

[0022] Embodiment 2, as Figure 1-2 As shown, this embodiment is a further improvement based on Embodiment 1, and its details are as follows:

[0023] The reset assembly includes a fixed tube 4, a fixed seat 5, a fixed rod 6 and a coil spring 7. The fixed tube 4 is fixed to the left side of the detector body 1, the fixed seat 5 is fixed to the top and bottom of the fixed tube 4, the fixed rod 6 is fixed between the two fixed seats 5, the inner end of the coil spring 7 is fixed to the fixed rod 6, and the outer end of the coil spring 7 is fixedly connected to the innermost protective strip 9.

[0024] When the protection strip 9 and the connecting cloth 10 are driven outward by the paddle 11 , the coil spring 7 is driven to contract. When the paddle 11 loses the influence of external force, the coil spring 7 returns to its original position and drives the protection strip 9 and the connecting cloth 10 to wrap around the outside of the coil spring 7 and the fixing rod 6 .

[0025] Embodiment 3, as Figure 1-3 As shown, this embodiment is a further improvement based on any one of Embodiments 1 to 2, and its details are as follows:

[0026] The clamping mechanism includes two slide grooves 12, two slide holes 13, two sliders 14, two limiting hooks 15 and two springs 16. The slide groove 12 is opened in the right side of the protection frame 3, the slide hole 13 is opened on the inner side of the right plate of the protection frame 3 and is connected with the slide groove 12. The slider 14 is arranged in the slide groove 12 and slides up and down. The limiting hook 15 is fixedly connected to the slider 14 and passes through the slide hole 13. The two limiting hooks 15 are symmetrical up and down. The spring 16 is fixed between the slider 14 and the slide groove 12.

[0027] When the paddle 11 moves between the two limiting hooks 15 , the spring 16 pulls the slider 14 and the limiting hook 15 , so that the two limiting hooks 15 hook the upper and lower ends of the paddle 11 , limit the position of the paddle 11 , and prevent the paddle 11 from rebounding and returning to its original position.

[0028] Embodiment 4, as Figure 1-3 As shown, this embodiment is a further improvement based on Embodiment 3, and its details are as follows:

[0029] One end of the limiting hook 15 facing the shifting plate 11 is arc-shaped.

[0030] The arc shape of the outer ends of the limiting hooks 15 allows the paddle 11 to be directly inserted between the two limiting hooks 15 , making the operation convenient.

[0031] Embodiment 5, as Figure 4 As shown, this embodiment is a further improvement based on any one of Embodiments 1 to 4, and its details are as follows:

[0032] A placement slot 17 is provided on the right side of the detector body 1 , and a handheld device 18 is inserted into the placement slot 17 . A card plate 20 for limiting the position of the handheld device 18 is fixedly connected to the outer side of the placement slot 17 .

[0033] It is convenient to fix the position of the handset 18 and to carry the whole device conveniently.

[0034] Embodiment 6, as Figure 1-4 As shown, this embodiment is a further improvement based on any one of Embodiments 1 to 5, and its details are as follows:

[0035] An air blowing port 19 is provided on the front of the top of the handheld device 18 , and a sealing ring is provided inside the air blowing port 19 .

[0036] The sealing ring makes the air port 19 have a better sealing effect when using an air blowing nozzle.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable lung function detector, characterized in that: The invention comprises a detector body (1) and a handheld device (18) electrically connected to the detector body (1); a handle (2) is fixedly connected to the top of the detector body (1); a protection frame (3) is fixed to the front edge of the detector body (1); a reset component is provided on the left side of the detector body (1); guide plates (8) are fixed to the inner sides of the top and bottom of the protection frame (3); a plurality of protection strips (9) are provided in the reset component, which penetrate the left side of the protection frame (3) and are limited between two guide plates (8); connecting fabrics (10) are connected between the protection strips (9); a dial plate (11) is fixed to the front side of the outermost protection strip (9); and a clamping mechanism matching the dial plate (11) is provided on the right side of the protection frame (3).

2. A portable lung function detector according to claim 1, characterized in that: The reset assembly comprises a fixing tube (4), a fixing seat (5), a fixing rod (6) and a coil spring (7); the fixing tube (4) is fixed on the left side of the detector body (1); the fixing seat (5) is fixed on the top and bottom of the fixing tube (4); the fixing rod (6) is fixed between the two fixing seats (5); the inner end of the coil spring (7) is fixed on the fixing rod (6); and the outer end of the coil spring (7) is fixedly connected to the innermost protection strip (9).

3. A portable lung function detector according to claim 1, characterized in that: The clamping mechanism comprises two slide grooves (12), a slide hole (13), a slider (14), a limiting hook (15) and a spring (16), the slide groove (12) being arranged in the right side of the protection frame (3), the slide hole (13) being arranged in the inner side of the right side plate of the protection frame (3) and being connected with the slide groove (12), the slider (14) being arranged in the slide groove (12) and sliding up and down, the limiting hook (15) being fixedly connected with the slider (14) and passing through the slide hole (13), the two limiting hooks (15) being symmetrical up and down, and the spring (16) being fixed between the slider (14) and the slide groove (12).

4. A portable lung function detector according to claim 3, characterized in that: One end of the limiting hook (15) facing the shifting plate (11) is arc-shaped.

5. A portable lung function detector according to claim 1, characterized in that: A placement slot (17) is provided on the right side of the detector body (1), the handheld device (18) is inserted into the placement slot (17), and a card plate (20) for limiting the position of the handheld device (18) is fixedly connected to the outside of the placement slot (17).

6. A portable lung function detector according to claim 1, characterized in that: The top front of the handheld device (18) is provided with an air blowing port (19), and the inner side of the air blowing port (19) is provided with a sealing ring.

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