Helicobacter pylori tester with quick insert pocket structure
By using sealed airbags and semicircular snap structures in the Helicobacter pylori tester, the connection strength between the air collecting bag port and the sampling nozzle is improved, the problem of insufficient sealing in the prior art is solved, and the stability of detection is ensured and accuracy.
Patent Information
- Application Number
- CN202423005659.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-12-06
AI Technical Summary
During the gas collection process, the existing exhaled Helicobacter pylori tester has a decrease in the density between the air collection bag port and the intake nozzle due to the insufficient elasticity of the air collection bag material or the unreasonable sealing design, which may lead to loosening or disengagement. , affect the detection effect.
A Helicobacter pylori tester with a quick bag insert structure was designed. By setting up a mounting groove on the outside of the sampling nozzle and installing a sealed air bag, the air collection bag port and sampling nozzle are lifted by the cooperation of the front ring, the rear ring and the gasket. The connection strength is ensured by the structure of the buckle plate and semicircular snap buckle.
It effectively improves the sealing of the air collecting bag port and the sampling nozzle, prevents disengagement, and ensures the normal progress of detection.
Smart Images

Figure CN222318955U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical detection equipment, in particular to a Helicobacter pylori tester with a quick pocket insertion structure. Background Art
[0002] The breath tester for Helicobacter pylori is a device specially used to detect whether the human stomach is infected with Helicobacter pylori. The tester collects exhaled gas samples by asking the patient to blow, and uses modern detection technology to analyze specific components in the sample (such as carbon dioxide produced by the decomposition of urea labeled with 13C or 14C) to determine whether there is Helicobacter pylori infection.
[0003] For example, the Chinese utility model patent disclosed by the existing publication number CN218629498U includes a shell, a gas measuring chamber, a gas distribution system, a gas transmission device, an electronic circuit system, a power supply system and a display screen. The power supply system is respectively connected to the gas measuring chamber, the gas distribution system, the gas transmission device, the electronic circuit system and the display screen, and the gas distribution system is provided with a distribution system air inlet nozzle 1, a distribution system air inlet nozzle 2 and a distribution system air outlet nozzle. The number of the distribution system air inlet nozzle 1 and the distribution system air inlet nozzle 2 are both multiple. During detection, it is necessary to insert the bag mouth of the air collecting bag on the outside of the air inlet nozzle so that the gas in the air collecting bag can enter the equipment for detection. However, when the air inlet nozzle is plugged into the air collecting bag mouth, the air pressure in the bag gradually decreases during the air collection process. If the elasticity of the air collecting bag material is insufficient or the sealing design is unreasonable, the tightness between the bag mouth and the air inlet nozzle will decrease, causing the air collecting bag mouth and the air inlet nozzle to loosen or even detach, thereby affecting normal detection. Utility Model Content
[0004] The utility model aims to provide a Helicobacter pylori tester with a quick pocket insertion structure, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A Helicobacter pylori tester with a quick pocket insertion structure comprises a tester body, a data printing module is fixedly installed on the top of the tester body, a front panel is fixedly installed on the front side of the tester body, a plurality of tube holes are opened in the front panel, a plurality of rear loading plates are fixedly installed on the rear side of the front panel, sampling nozzles are inserted into the tube holes, a fixing ring is fixedly installed on the rear side of the sampling nozzle, the fixing ring is placed between the front panel and the rear loading plate, an installation groove is opened on the outside of the sampling nozzle, a sealing airbag is movably installed in the installation groove, and a buckle plate is also movably installed on the front panel located above the tube holes.
[0007] As a further preferred solution of the utility model, a plurality of fixing seats are fixedly installed on the front panel located above the tube hole, two of the fixing seats form a group, and a fixing shaft is fixedly connected between the two fixing seats;
[0008] Based on this, by setting the fixing seat and the fixing shaft, conditions can be provided for the flexibly installing the buckle plate on the front side of the front panel.
[0009] As a further preferred solution of the present invention, a plurality of support seats are fixedly mounted on the front side of the rear loading plate, and the front sides of the support seats abut against the rear sides of the front panel and are fixed by screws.
[0010] As a further preferred embodiment of the present invention, a connecting screw seat is fixedly installed on the rear side of the fixing ring, and the connecting screw seat is connected to the detection mechanism inside the detector body through a pipeline, and penetrating air holes are opened in the sampling nozzle, the fixing ring and the connecting screw seat.
[0011] As a further preferred embodiment of the present invention, the sealing airbag comprises a front ring portion, a rear ring portion is fixedly mounted on the rear side of the front ring portion, and the front ring portion is inserted and installed in the mounting groove, the rear side of the rear ring portion abuts against the front side of the fixing ring, and a gasket is inserted and installed on the outer side of the front ring portion;
[0012] Based on this, with the help of the setting of the front ring, the rear ring and the gasket, the air collecting bag mouth can be inserted into the outside of the sampling nozzle and hit the front side of the gasket, thereby squeezing the rear ring to expand the front ring and improve the connection strength between the air collecting bag mouth and the sampling nozzle.
[0013] As a further preferred embodiment of the present invention, a connecting seat is fixedly installed on the rear side of the gusset plate, a semicircular buckle is fixedly installed on the front side of the gusset plate, the connecting seat is rotatably installed on the corresponding fixed shaft, and the semicircular buckle is clamped on the outer side of the corresponding air collecting bag opening.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] In the utility model, an installation groove is opened on the outer side of the sampling nozzle, and a sealing airbag is inserted in the installation groove. The sealing airbag is composed of a front ring part and a rear ring part. In conjunction with the buckle plate and the semicircular buckle, the air collecting bag mouth can be installed on the outer side of the sampling nozzle and then the front ring part can be inflated, thereby improving the sealing performance between the sampling nozzle and the air collecting bag mouth and effectively preventing the air collecting bag mouth from detaching from the sampling nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the front panel, the rear carrier plate and the sampling nozzle of the utility model;
[0018] Figure 3 This is a schematic diagram of the rear carrier structure of the utility model;
[0019] Figure 4 It is a cross-sectional view of the sampling nozzle of the utility model;
[0020] Figure 5 It is a schematic diagram of the buckle plate and semicircular buckle structure of the utility model.
[0021] In the figure: 1. Detector body; 2. Data printing module; 3. Front panel; 4. Rear loading board; 5. Pipe hole; 6. Sampling nozzle; 7. Fixing ring; 8. Connecting screw seat; 9. Sealing airbag; 10. Buckle plate; 11. Support seat; 12. Fixing seat; 13. Fixed shaft; 14. Mounting groove; 15. Front ring; 16. Rear ring; 17. Gasket; 18. Connecting seat; 19. Semicircular buckle; 20. Air collecting bag opening. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1-Figure 5 As shown, the utility model provides a Helicobacter pylori tester with a quick-insert pocket structure, including a tester body 1, a data printing module 2 is fixedly installed on the top of the tester body 1, a front panel 3 is fixedly installed on the front side of the tester body 1, a plurality of tube holes 5 are opened in the front panel 3, a plurality of rear carrier plates 4 are fixedly installed on the rear side of the front panel 3, a sampling nozzle 6 is inserted in the tube hole 5, a fixing ring 7 is fixedly installed on the rear side of the sampling nozzle 6, the fixing ring 7 is placed between the front panel 3 and the rear carrier plate 4, an installation groove 14 is opened on the outer side of the sampling nozzle 6, a sealing airbag 9 is movably installed in the installation groove 14, and a buckle plate 10 is also movably installed on the front panel 3 located above the tube hole 5.
[0024] The front panel 3 located above the pipe hole 5 is fixedly installed with multiple fixing seats 12, two fixing seats 12 form a group, and a fixing shaft 13 is fixedly connected between the two fixing seats 12. Through the arrangement of the fixing seats 12 and the fixing shaft 13, conditions can be provided for the buckle plate 10 to be movably installed on the front side of the front panel 3. Multiple supporting seats 11 are fixedly installed on the front side of the rear carrier plate 4, and the front side of the supporting seat 11 is in contact with the rear side of the front panel 3 and fixed by screws. A connecting screw seat 8 is fixedly installed on the rear side of the fixing ring 7. The connecting screw seat 8 is connected to the detection mechanism inside the detector body 1 through a pipeline. The sampling nozzle 6, the fixed Through-type air holes are opened in the fixed ring 7 and the connecting screw seat 8, and the sealing airbag 9 includes a front ring portion 15, and a rear ring portion 16 is fixedly installed on the rear side of the front ring portion 15, and the front ring portion 15 is inserted and installed in the installation groove 14, and the rear side of the rear ring portion 16 abuts against the front side of the fixed ring 7, and a gasket 17 is inserted and installed on the outer side of the front ring portion 15. With the arrangement of the front ring portion 15, the rear ring portion 16 and the gasket 17, the air collecting bag mouth 20 can be inserted into the outer side of the sampling nozzle 6 and abut against the front side of the gasket 17, thereby squeezing the rear ring portion 16 to make the front ring portion 15 expand, thereby improving the connection strength between the air collecting bag mouth 20 and the sampling nozzle 6.
[0025] like Figure 3 , Figure 5 As shown, a connecting seat 18 is fixedly installed on the rear side of the gusset plate 10, and a semicircular buckle 19 is fixedly installed on the front side of the gusset plate 10. The connecting seat 18 is rotatably installed on the corresponding fixed shaft 13, and the semicircular buckle 19 is clamped on the outer side of the corresponding air collecting bag opening 20.
[0026] It should be noted that the utility model is a Helicobacter pylori tester with a quick-insertion bag structure. After the air collecting bag mouth 20 is inserted into the sampling nozzle 6, the inner wall of the air collecting bag mouth 20 contacts the outer side of the front ring portion 15, and as the air collecting bag mouth 20 is inserted, it contacts the front side of the gasket 17, thereby pushing the gasket 17 toward the fixing ring 7, so that the gasket 17 can squeeze the rear ring portion 16 toward the fixing ring 7. As a result, part of the gas in the fixing ring 7 is pressed into the front ring portion 15, thereby expanding the front ring portion 15. At this time, the buckle plate 10 is rotated with the connecting seat 18 as the axis, and the semicircular buckle 19 is snapped into the air collecting bag mouth 20, thereby improving the connection sealing between the air collecting bag mouth 20 and the sampling nozzle 6 and effectively preventing the air collecting bag mouth 20 from detaching from the sampling nozzle 6.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A Helicobacter pylori tester with a quick pocket structure, characterized in that: The invention comprises a detector body (1), a data printing module (2) is fixedly installed on the top of the detector body (1), a front panel (3) is fixedly installed on the front side of the detector body (1), a plurality of tube holes (5) are opened in the front panel (3), a plurality of rear supporting plates (4) are fixedly installed on the rear side of the front panel (3), a sampling nozzle (6) is inserted and installed in the tube hole (5), a fixing ring (7) is fixedly installed on the rear side of the sampling nozzle (6), and the fixing ring (7) is placed between the front panel (3) and the rear supporting plate (4), a mounting groove (14) is opened on the outside of the sampling nozzle (6), a sealing air bag (9) is movably installed in the mounting groove (14), and a buckle plate (10) is also movably installed on the front panel (3) located above the tube hole (5).
2. The Helicobacter pylori tester with a quick pocket structure according to claim 1, characterized in that: A plurality of fixing seats (12) are fixedly mounted on the front panel (3) located above the tube hole (5), two of the fixing seats (12) form a group, and a fixing shaft (13) is fixedly connected between the two fixing seats (12).
3. The Helicobacter pylori tester with a quick pocket structure according to claim 1, characterized in that: A plurality of support seats (11) are fixedly mounted on the front side of the rear carrier plate (4), and the front side of the support seats (11) abuts against the rear side of the front panel (3) and is fixed by screws.
4. The Helicobacter pylori tester with a quick pocket insertion structure according to claim 1, characterized in that: A connecting screw seat (8) is fixedly mounted on the rear side of the fixing ring (7), and the connecting screw seat (8) is connected to a detection mechanism inside the detector body (1) via a pipeline. Through-type air holes are provided in the sampling nozzle (6), the fixing ring (7) and the connecting screw seat (8).
5. The Helicobacter pylori tester with a quick pocket insertion structure according to claim 1, characterized in that: The sealing airbag (9) comprises a front ring portion (15), a rear ring portion (16) being fixedly mounted on the rear side of the front ring portion (15), and the front ring portion (15) being inserted and mounted in the mounting groove (14), the rear side of the rear ring portion (16) being in contact with the front side of the fixing ring (7), and a gasket (17) being inserted and mounted on the outer side of the front ring portion (15).
6. The Helicobacter pylori tester with a quick pocket structure according to claim 2, characterized in that: A connecting seat (18) is fixedly mounted on the rear side of the gusset plate (10), and a semicircular buckle (19) is fixedly mounted on the front side of the gusset plate (10); the connecting seat (18) is rotatably mounted on a corresponding fixed shaft (13), and the semicircular buckle (19) is clamped on the outer side of the corresponding air collection bag opening.
Citation Information
Patent Citations
Universal helicobacter pylori tester for expiration test
CN218629498U