C13 detection breathing apparatus

Abstract

The utility model is suitable for medical equipment technical field provides a kind of breathing apparatus for C13 detection;Including: blowing pipe, blow pipe inside is provided with flow passage, and the top of blowing pipe is provided with the opening that is communicated with flow passage;Connecting mounting seat, and the bottom of blowing pipe is rotatably installed in the installation groove on connecting mounting seat, and the side wall in the inside of blowing pipe that is provided with communicating hole is set in connecting mounting seat, and communicating hole is communicated with flow passage;First detection gas bag, and the gas delivery end of first detection gas bag is communicated with the first communicating flow passage on connecting mounting seat;Second detection gas bag, and the gas delivery end of second detection gas bag is communicated with the second communicating flow passage on connecting mounting seat, and first communicating flow passage and second communicating flow passage are all set on the track of communicating hole passing;And timer installed on connecting mounting seat, timer is installed with timing switch on the side wall close to blowing pipe, and setting touch protrusion on blowing pipe, and timing switch is set on the track of touch protrusion.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically a respiratory device for C13 detection. Background Technology

[0002] The C13 breath test works by utilizing the property of Helicobacter pylori to produce urease, which breaks down urea into carbon dioxide. After a patient orally ingests a urea capsule containing C13, if Helicobacter pylori is present in the stomach, the urease will break down the urea into ammonia and carbon dioxide. The C13-labeled carbon dioxide will then enter the lungs through the bloodstream and be exhaled. By detecting the C13 content in the exhaled breath, the presence of Helicobacter pylori infection can be determined.

[0003] The C13 exhalation test requires two exhalation processes, with a set time interval between them. However, the test subject may forget the time during the test, causing the two exhalation processes to not be performed within the preset time, thus affecting the test results. In order to solve this technical problem, a breathing device for C13 testing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a breathing device for C13 detection to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A breathing device for C13 detection includes: an air blowing tube, wherein a flow channel is provided inside the air blowing tube, and an opening communicating with the flow channel is provided at the top of the air blowing tube;

[0007] The air blowing pipe is rotatably mounted in the mounting groove on the connecting mounting base. The air blowing pipe is provided with a connecting hole on the side wall of the inner part of the connecting mounting base, and the connecting hole communicates with the flow channel.

[0008] The first detection air bag has its air delivery end connected to the first connecting channel on the connecting mounting base.

[0009] The second detection air bag has its air delivery end connected to a second connecting channel on the connecting mounting base. Both the first and second connecting channels are positioned along the path of the connecting hole.

[0010] A timer mounted on a connecting mounting base includes a display, an alarm, and an internal circuit board. A timing switch is mounted on the side wall of the timer near the air tube. A touch protrusion is provided on the air tube, and the timing switch is located on the trajectory of the touch protrusion. The timing switch is connected to the internal circuit board.

[0011] As a further improvement of this invention, the display of the timer is located on the side away from the air blowing pipe.

[0012] As a further improvement of this utility model, the alarm of the timer is an audible and visual alarm.

[0013] As a further improvement of this utility model, the display and the alarm are both connected to the internal circuit board of the timer.

[0014] As a further improvement of this utility model, the timer is mounted on the connecting mounting base by a snap-fit.

[0015] As a further improvement of this utility model: a one-way valve is provided in the internal flow channel of the air blowing pipe, and the one-way valve is located at the upper part of the flow channel.

[0016] As a further embodiment of this utility model: the first detection air bag is threadedly mounted on the connecting mounting base, and the second detection air bag is also threadedly mounted on the connecting mounting base.

[0017] As a further improvement of this utility model, a protective cover is also provided on the top of the air blowing pipe, and the protective cover is sleeved on the top of the air blowing pipe.

[0018] As a further embodiment of this utility model: the outer sidewall of the protective cover is connected to one end of an elastic connecting rope, and the other end of the elastic connecting rope is fixedly installed on the outside of the air blowing pipe.

[0019] As a further improvement of this utility model: a sleeve is also provided on the outside of the air blowing pipe, the sleeve is provided on the outside of the top of the air blowing pipe, and the protective cover is provided on the sleeve.

[0020] Compared with the prior art, the beneficial effects of this utility model are: by setting a timer, the patient is reminded to perform a second breath at a specified time; by setting a breath tube, connecting mounting base, touch protrusion and timer switch, it is easy to remind the patient to rotate the breath tube to switch the connection state of the connecting hole, reducing the number of breath tubes, and the reminder and state switching are operated together, making it more convenient to use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a breathing device for C13 detection according to an embodiment of the present invention.

[0022] In the diagram: 1-Blowing pipe, 2-Connecting mounting base, 3-First detection air bag, 4-Second detection air bag, 5-Timer, 6-Protective cover, 7-One-way valve, 51-Timer switch, 11-Touch protrusion, 12-Connecting hole, 13-Sleeve, 21-First connecting flow channel, 22-Second connecting flow channel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1 The present invention provides a structural diagram of a breathing device for C13 detection according to Embodiment 1. The breathing device for C13 detection includes: an air blowing tube 1, a connecting mounting base 2, a first detection air bag 3, and a second detection air bag 4. The air blowing tube 1 has a flow channel inside, and an opening communicating with the flow channel is provided at the top of the air blowing tube 1. The bottom of the air blowing tube 1 is rotatably mounted in a mounting groove on the connecting mounting base 2. A connecting hole 12 is provided on the side wall of the inner part of the air blowing tube 1, and the connecting hole 12 communicates with the flow channel. The first detection air bag 3 and the second detection air bag 4 are both mounted on the connecting mounting base 2. The air supply end of the first detection air bag 3 communicates with the first connecting flow channel 21 on the connecting mounting base 2, and the air supply end of the second detection air bag 4 communicates with the second connecting flow channel 22 on the connecting mounting base 2. The first connecting flow channel 21 and the second connecting flow channel 22 are both located on the trajectory of the connecting hole 12. The connecting hole 12 is used to communicate with either the first connecting flow channel 21 or the second connecting flow channel 22.

[0026] A timer 5 is fixedly mounted on the connecting mounting base 2. The timer 5 includes a display, an alarm, and an internal circuit board. A timing switch 51 is mounted on the side wall of the timer 5 near the air pipe 1. A touch protrusion 11 is provided on the air pipe 1, and the timing switch 51 is located on the trajectory of the touch protrusion 11. The timing switch 51 is connected to the internal circuit board. The timing switch 51 is used to control the internal circuit board to perform a countdown.

[0027] In use, initially, the internal flow channel of the air blowing tube 1 is connected to the air supply end of the first detection air bag 3 through the connecting hole 12 and the first connecting flow channel 21. The person to be tested blows air through the top of the air blowing tube 1, and the gas enters the first detection air bag 3 through the flow channel, the connecting hole 12 and the first connecting flow channel 21. After the first detection air bag 3 is blew, the air blowing tube 1 is rotated so that the touch protrusion 11 touches the timer switch 51. The internal circuit board of the timer 5 starts counting down, so the timer 5 starts counting down. At the same time, during the rotation, the connecting hole 12 is disconnected from the first connecting flow channel 21. When the touch protrusion 11 touches the timer 5, the connecting hole 12 on the air blowing tube 1 is connected to the second connecting flow channel 22. When the timer 5 finishes counting down, an alarm is issued. The person to be tested blows air through the top of the air blowing tube 1 again, and the gas enters the second detection air bag 4 through the flow channel, the connecting hole 12 and the second connecting flow channel 22. In this way, two blowing operations are completed to complete the C13 test.

[0028] This invention uses a timer 5 to remind patients to perform a second breath within a specified time. By incorporating a breath tube 1, a connecting mounting base 2, a touch protrusion 11, and a timer switch 51, it is easy to remind patients to rotate the breath tube 1 to switch the connection state of the connecting hole 12, thereby reducing the number of breath tubes 1. Furthermore, the reminder and state switching are operated simultaneously, making it more convenient to use.

[0029] In a preferred embodiment of this invention, the display of the timer 5 is located on the side away from the air tube 1, making it easy for the person being tested to observe. The alarm of the timer 5 is an audible and visual alarm, so that it emits sound and flashes light after the countdown is completed, allowing the person being tested to notice it in time.

[0030] In a preferred embodiment of this utility model, the air blowing tube 1 is cylindrical.

[0031] In a preferred embodiment of this utility model, the display and the alarm are both connected to the internal circuit board of the timer 5. The timer 5 is existing technology and can be purchased directly from the market, so it will not be described in detail here.

[0032] In a preferred embodiment of this utility model, the timer 5 is fixedly mounted on the connecting mounting base 2. The timer 5 can be mounted on the connecting mounting base 2 using a snap-fit ​​mechanism.

[0033] In a preferred embodiment of this utility model, in order to avoid flow diversion, a one-way valve 7 is provided in the internal flow channel of the air blowing pipe 1. The one-way valve 7 is located at the upper part of the flow channel, and the one-way valve 7 is provided to prevent the blown gas from flowing out.

[0034] In a preferred embodiment of this utility model, the first detection air bag 3 can be threaded onto the connecting mounting base 2, and the second detection air bag 4 can also be threaded onto the connecting mounting base 2. Of course, the first detection air bag 3 and the second detection air bag 4 can also be installed on the connecting mounting base 2 by other equivalent means.

[0035] In a preferred embodiment of the present invention, a protective cover 6 is provided on the top of the air blowing pipe 1, and the protective cover 6 is fitted on the top of the air blowing pipe 1 to ensure hygiene.

[0036] In some embodiments, the outer sidewall of the protective cover 6 is connected to one end of an elastic connecting rope, and the other end of the elastic connecting rope is fixedly installed on the outside of the air blowing pipe 1, thereby connecting the protective cover 6 to the air blowing pipe 1 and preventing the protective cover 6 from being lost.

[0037] In a preferred embodiment of this utility model, a sleeve 13 is also provided on the outside of the air blowing pipe 1. The sleeve 13 is fitted on the top outside of the air blowing pipe 1, and the protective cover 6 is fitted on the sleeve 13. In use, when blowing air into the first detection air bag 3, the protective cover 6 is removed from the air blowing pipe 1, and then air is blown. After blowing is completed, the protective cover 6 is put back on the air blowing pipe 1. When it is necessary to blow air into the second detection air bag 4, the protective cover 6 is removed from the air blowing pipe 1, and the sleeve 13 is removed from the air blowing pipe 1 at the same time, and a second blowing is performed to avoid interference between the gases during the two blowing operations, which would affect the detection results.

[0038] In a preferred embodiment of the present invention, the touch protrusion 11 is a dot-shaped protrusion structure.

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A breathing device for C13 detection, characterized in that, include: An air blowing pipe (1) is provided with a flow channel inside the air blowing pipe (1), and an opening communicating with the flow channel is provided at the top of the air blowing pipe (1); The air blowing pipe (1) is rotatably mounted in the mounting groove on the connecting mounting base (2). The air blowing pipe (1) is provided with a connecting hole (12) on the side wall of the inner part of the connecting mounting base (2). The connecting hole (12) is connected to the flow channel. The first detection air bag (3) has its air delivery end connected to the first connecting channel (21) on the connecting mounting base (2); The second detection air bag (4) has its air delivery end connected to the second connecting channel (22) on the connecting mounting base (2). The first connecting channel (21) and the second connecting channel (22) are both located on the trajectory of the connecting hole (12). A timer (5) is installed on the connecting mounting base (2). The timer (5) includes a display, an alarm and an internal circuit board. A timing switch (51) is installed on the side wall of the timer (5) near the air pipe (1). A touch protrusion (11) is provided on the air pipe (1). The timing switch (51) is set on the track of the touch protrusion (11). The timing switch (51) is connected to the internal circuit board.

2. The breathing device for C13 detection according to claim 1, characterized in that, The display of the timer (5) is located on the side away from the air pipe (1).

3. A breathing device for C13 detection according to claim 2, characterized in that, The alarm of the timer (5) is an audible and visual alarm.

4. A breathing device for C13 detection according to claim 3, characterized in that, The display and alarm are both connected to the internal circuit board of the timer (5).

5. A breathing device for C13 detection according to claim 1, characterized in that, The timer (5) is mounted on the connecting mounting base (2) by a snap fastener.

6. A breathing device for C13 detection according to claim 1, characterized in that, A one-way valve (7) is provided in the internal flow channel of the air blowing pipe (1), and the one-way valve (7) is located at the upper part of the flow channel.

7. A breathing device for C13 detection according to claim 1, characterized in that, The first detection air bag (3) is threaded onto the connecting mounting base (2), and the second detection air bag (4) is also threaded onto the connecting mounting base (2).

8. A breathing device for C13 detection according to claim 1, characterized in that, The top of the air blowing pipe (1) is also provided with a protective cover (6), which is fitted onto the top of the air blowing pipe (1).

9. A breathing device for C13 detection according to claim 8, characterized in that, The outer sidewall of the protective cover (6) is connected to one end of the elastic connecting rope, and the other end of the elastic connecting rope is fixedly installed on the outside of the air blowing pipe (1).

10. A breathing device for C13 detection according to claim 9, characterized in that, The air blowing pipe (1) is also fitted with a sleeve (13) on the outside. The sleeve (13) is fitted on the top outside of the air blowing pipe (1), and the protective cover (6) is fitted on the sleeve (13).

Images