A capnograph connectable to an external device

By designing an end-tidal carbon dioxide monitor that can connect to external devices, and using limiting and clamping components to fix the mobile phone to the device, the problem of convenient data viewing in the absence of a built-in screen is solved, realizing portable data analysis and stable data transmission.

CN224540210UActive Publication Date: 2026-07-24BEIJING JINJIAXIN TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING JINJIAXIN TRADING CO LTD
Filing Date
2025-08-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing end-tidal carbon dioxide monitors require a screen, making it difficult to conveniently view and analyze monitoring data without a built-in screen.

Method used

An end-tidal carbon dioxide monitor that can be connected to external devices was designed. A mobile phone is fixed to the device through a limiting component and a clamping component. Data viewing and analysis are realized through Bluetooth connection. The limiting component includes a one-way threaded rod and the clamping component has a knob, threaded sleeve and limiting plate to firmly clamp the mobile phone.

Benefits of technology

It enables convenient viewing and analysis of monitoring data via Bluetooth connection to external devices even without a built-in screen, preventing accidental drops of the phone and ensuring the stability and portability of data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medical instrument technical field discloses a can connect external equipment's end carbon dioxide monitor, including organism, the bottom fixed connection of organism has foot pad, one side of organism is provided with power source interface and switch, the top of organism is provided with oxygen saturation probe socket and sampling gas entrance, the outer wall of organism is provided with limit component, the outer wall of organism is provided with clamping component and mounting plate, limit component includes side wing, the outer wall of side wing is fixedly connected with the outer wall of organism, the inside of side wing is opened and has movable mouth. The utility model discloses through placing cell -phone between two limit components, rotates the knob one of respective again, and knob one rotation drives the rotation of one -way screw rod, and one -way screw rod rotation drives the limit plate one and limit plate two to carry out the clamping limit of cell -phone through the thread cover one, thereby reaches the effect that prevents cell -phone accidental falling.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an end-tidal carbon dioxide monitor that can be connected to external devices. Background Technology

[0002] End-tidal carbon dioxide monitors provide key physiological parameters for clinicians by monitoring the concentration of carbon dioxide in the patient's exhaled air in real time. They can continuously monitor alveolar ventilation function, promptly detect abnormalities such as rapid, shallow, or apnea, and provide doctors with a basis for immediate intervention. By monitoring changes in exhaled carbon dioxide concentration, ventilator parameters can be optimized to ensure adequate ventilation for the patient.

[0003] Previous devices required a screen. This device connects to any external mobile device via Bluetooth. It is a portable monitoring device that can connect to any external mobile device, such as a smartphone or tablet, via Bluetooth. This design allows users to easily view and analyze monitoring data even without a built-in screen.

[0004] Therefore, this application proposes an end-tidal carbon dioxide monitor that can be connected to an external device. Utility Model Content

[0005] The purpose of this invention is to provide an end-tidal carbon dioxide monitor that can be connected to external devices, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an end-tidal carbon dioxide monitor connectable to external devices, comprising a body; a foot pad is fixedly connected to the bottom of the body; a power interface and a switch are provided on one side of the body; an oxygen saturation probe socket and a sampling gas inlet are provided on the top of the body; a limiting component is provided on the outer wall of the body; a clamping component and a mounting plate are provided on the outer wall of the body; the limiting component includes a side wing, the outer wall of the side wing is fixedly connected to the outer wall of the body, an opening is provided inside the side wing, and an opening is provided on the outer wall of the side wing. A connecting hole is provided, and the connecting hole is connected to the movable opening. A one-way threaded rod is rotatably connected inside the connecting hole. A knob is fixedly connected to one end of the one-way threaded rod. A threaded sleeve is threadedly connected to the outer wall of the one-way threaded rod. A limit plate is fixedly connected to one side of the threaded sleeve, and a limit plate is fixedly connected to one side of the limit plate. When the mobile phone is placed between the two side wings, the knob is rotated. The rotation of the knob drives the threaded sleeve to move through the one-way threaded rod. The movement of the threaded sleeve causes the limit plate and the limit plate to clamp and limit the mobile phone, thereby preventing the mobile phone from falling accidentally.

[0007] Preferably, the size of the movable opening is adapted to the size of the threaded sleeve, the inner wall of the movable opening is provided with a sliding groove, a slider is slidably connected in the sliding groove, and the outer wall of the slider is fixedly connected to the outer wall of the threaded sleeve.

[0008] Preferably, a connecting platform is fixedly connected to the outer wall of the machine body, and a movable groove is opened inside the connecting platform. A double-ended threaded rod is rotatably connected to the inner wall of the movable groove. A knob is fixedly connected to one end of the double-ended threaded rod, and a threaded sleeve is threadedly connected to the outer wall of the double-ended threaded rod.

[0009] Preferably, one end of the double-ended threaded rod passes through the inner wall of the movable groove and extends to the outside to be fixedly connected to one side of the knob two. The size of the threaded sleeve two is adapted to the size of the movable groove, and the outer wall of the threaded sleeve two is slidably connected to the slide rail one.

[0010] Preferably, the outer wall of the slide rail one is fixedly connected to the inner wall of the movable groove, the outer wall of the threaded sleeve two is fixedly connected to a connecting chamber, the interior of the connecting chamber is fixedly connected to a return spring, one end of the return spring is fixedly connected to a pressing plate, one side of the pressing plate is slidably connected to the slide rail two, and the outer wall of the pressing plate is fixedly connected to an anti-slip pad.

[0011] Preferably, the reset springs are equidistantly arranged inside the connecting chamber, and the outer wall of the slide rail II is fixedly connected to the inner wall of the connecting chamber.

[0012] This invention provides an end-tidal carbon dioxide monitor that can be connected to external devices. It has the following advantages:

[0013] (1) This utility model achieves the effect of preventing the mobile phone from falling accidentally by placing the mobile phone between the two limiting components and then rotating the respective knobs. The rotation of the knobs drives the one-way threaded rod to rotate, and the rotation of the one-way threaded rod drives the limiting plate one and the limiting plate two to clamp and limit the mobile phone through the threaded sleeve one.

[0014] (2) This utility model rotates the second knob, which drives the double-headed threaded rod to rotate. The rotation of the double-headed threaded rod drives the second threaded sleeve to move. The movement of the second threaded sleeve drives the connecting chamber to move. The movement of the connecting chamber drives the extrusion plate to move. When the extrusion plate is extruded, it can adjust itself according to the pressure and the return spring, thereby achieving the effect of fixing the device in different places. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a rear view of the structure of this utility model;

[0017] Figure 3This is a cross-sectional structural view of the limiting component of this utility model;

[0018] Figure 4 This is a cross-sectional view of the clamping component of this utility model;

[0019] Figure 5 This utility model Figure 4 A magnified view of A in the middle.

[0020] In the diagram: 1. Main body; 2. Foot pads; 3. Power interface; 4. Switch; 5. Oxygen saturation probe socket; 6. Sampling gas inlet; 7. Limiting assembly; 711. Side wing; 712. One-way threaded rod; 713. Knob 1; 714. Threaded sleeve 1; 715. Slider; 716. Limiting plate 1; 717. Limiting plate 2; 8. Clamping assembly; 811. Connecting platform; 812. Double-ended threaded rod; 813. Knob 2; 814. Threaded sleeve 2; 815. Slide rail 1; 816. Connecting compartment; 817. Return spring; 818. Extrusion plate; 819. Slide rail 2; 8110. Anti-slip pad; 9. Mounting plate. Detailed Implementation

[0021] 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.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] A preferred embodiment of the end-tidal carbon dioxide monitor that can be connected to external devices provided by this utility model is, for example... Figure 1-5As shown: An end-tidal carbon dioxide monitor that can be connected to external devices includes a body 1; a foot pad 2 is fixedly connected to the bottom of the body 1; a power interface 3 and a switch 4 are provided on one side of the body 1; an oxygen saturation probe socket 5 and a sampling gas inlet 6 are provided on the top of the body 1; a limit component 7 is provided on the outer wall of the body 1; a clamping component 8 and a mounting plate 9 are provided on the outer wall of the body 1; a Bluetooth module is provided inside the body 1 for Bluetooth connection with a mobile phone; the interior of the body 1 includes components such as a CPU board and a blood oxygen module; the limit component 7 includes a side wing 711, the outer wall of the side wing 711 is fixedly connected to the outer wall of the body 1, the interior of the side wing 711 has an opening for movement, and the outer wall of the side wing 711 has a connecting... The device has a hole, and the connecting hole is connected to the movable opening. A one-way threaded rod 712 is rotatably connected inside the connecting hole. A knob 713 is fixedly connected to one end of the one-way threaded rod 712. A threaded sleeve 714 is threadedly connected to the outer wall of the one-way threaded rod 712. A limit plate 716 is fixedly connected to one side of the threaded sleeve 714. A limit plate 717 is fixedly connected to one side of the limit plate 716. When the mobile phone is placed between the two side wings 711, the knob 713 is rotated. The rotation of the knob 713 drives the threaded sleeve 714 to move through the one-way threaded rod 712. The movement of the threaded sleeve 714 causes the limit plate 716 and the limit plate 717 to clamp and limit the mobile phone, thereby preventing the mobile phone from falling accidentally.

[0025] The size of the movable opening is adapted to the size of the threaded sleeve 714. A groove is provided on the inner wall of the movable opening, and a slider 715 is slidably connected in the groove. The outer wall of the slider 715 is fixedly connected to the outer wall of the threaded sleeve 714.

[0026] Example 2

[0027] Based on Embodiment 1, a preferred embodiment of the end-tidal carbon dioxide monitor that can be connected to external devices provided by this utility model is as follows: Figure 1-5 As shown: A connecting platform 811 is fixedly connected to the outer wall of the body 1. A movable groove is opened inside the connecting platform 811. A double-ended threaded rod 812 is rotatably connected to the inner wall of the movable groove. A knob 813 is fixedly connected to one end of the double-ended threaded rod 812. A threaded sleeve 814 is threadedly connected to the outer wall of the double-ended threaded rod 812. When the knob 813 is rotated, it can drive the threaded sleeve 814 to move through the double-ended threaded rod 812.

[0028] One end of the double-threaded rod 812 passes through the inner wall of the movable groove and extends to the outside to be fixedly connected to one side of the knob 813. The size of the threaded sleeve 814 is adapted to the size of the movable groove. The outer wall of the threaded sleeve 814 is slidably connected to the slide rail 815.

[0029] The outer wall of slide rail 815 is fixedly connected to the inner wall of the movable groove. The outer wall of threaded sleeve 814 is fixedly connected to a connecting chamber 816. When threaded sleeve 814 moves, it drives the pressing plate 818 to move through the connecting chamber 816. A return spring 817 is fixedly connected inside the connecting chamber 816. One end of the return spring 817 is fixedly connected to the pressing plate 818. When the pressing plate 818 is compressed, it can adjust itself according to the pressure and the return spring 817. Slide rail 819 is slidably connected to one side of the pressing plate 818. An anti-slip pad 8110 is fixedly connected to the outer wall of the pressing plate 818.

[0030] The return springs 817 are equidistantly arranged inside the connecting chamber 816, and the outer wall of the slide rail 819 is fixedly connected to the inner wall of the connecting chamber 816.

[0031] In use, by rotating knob 813, the rotation of knob 813 drives the double-headed threaded rod 812 to rotate, which in turn drives the threaded sleeve 814 to move, which in turn drives the connecting chamber 816 to move, which in turn drives the pressing plate 818 to move. When the pressing plate 818 is compressed, it can adjust itself according to the pressure and the return spring 817, so that the device can be better fixed. After the device is fixed, turn on the Bluetooth of the mobile phone to connect to the device. After the Bluetooth connection is established, place the mobile phone between the two limiting components 7, and then rotate the respective knob 713. The rotation of knob 713 drives the one-way threaded rod 712 to rotate, which in turn drives the threaded sleeve 714 to drive the limiting plate 716 and the limiting plate 717 to clamp and limit the mobile phone, thereby preventing the mobile phone from falling accidentally.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A terminal carbon dioxide monitor that can be connected to an external device, characterized in that, Includes a body (1); the bottom of the body (1) is fixedly connected with a foot pad (2), a power interface (3) and a switch (4) are provided on one side of the body (1), an oxygen saturation probe socket (5) and a sampling gas inlet (6) are provided on the top of the body (1), a limit component (7) is provided on the outer wall of the body (1), and a clamping component (8) and a mounting plate (9) are provided on the outer wall of the body (1). The limiting component (7) includes a side wing (711), the outer wall of which is fixedly connected to the outer wall of the body (1). An opening is provided inside the side wing (711), and a connecting hole is provided on the outer wall of the side wing (711), communicating with the opening. A one-way threaded rod (712) is rotatably connected inside the connecting hole. A knob (713) is fixedly connected to one end of the one-way threaded rod (712), and a threaded sleeve (714) is threadedly connected to the outer wall of the one-way threaded rod (712). One side of the threaded sleeve (714) is fixedly connected to the limiting plate (716), and one side of the limiting plate (716) is fixedly connected to the limiting plate (717). When the mobile phone is placed between the two side wings (711), the knob (713) is rotated. The rotation of the knob (713) drives the threaded sleeve (714) to move through the one-way threaded rod (712). The movement of the threaded sleeve (714) drives the limiting plate (716) and the limiting plate (717) to clamp and limit the mobile phone, thereby preventing the mobile phone from falling accidentally.

2. The end-tidal carbon dioxide monitor that can be connected to an external device according to claim 1, characterized in that: The size of the movable opening is adapted to the size of the threaded sleeve (714). The inner wall of the movable opening is provided with a sliding groove, and a slider (715) is slidably connected in the sliding groove. The outer wall of the slider (715) is fixedly connected to the outer wall of the threaded sleeve (714).

3. The end-tidal carbon dioxide monitor that can be connected to an external device according to claim 1, characterized in that: The outer wall of the body (1) is fixedly connected to a connecting platform (811). The connecting platform (811) has an open movable groove inside. The inner wall of the movable groove is rotatably connected to a double-headed threaded rod (812). One end of the double-headed threaded rod (812) is fixedly connected to a knob (813). The outer wall of the double-headed threaded rod (812) is threadedly connected to a threaded sleeve (814).

4. The end-tidal carbon dioxide monitor that can be connected to an external device according to claim 3, characterized in that: One end of the double-ended threaded rod (812) passes through the inner wall of the movable groove and extends to the outside to be fixedly connected to one side of the knob two (813). The size of the threaded sleeve two (814) is adapted to the size of the movable groove. The outer wall of the threaded sleeve two (814) is slidably connected to the slide rail one (815).

5. The end-tidal carbon dioxide monitor that can be connected to an external device according to claim 4, characterized in that: The outer wall of the slide rail one (815) is fixedly connected to the inner wall of the movable groove. The outer wall of the threaded sleeve two (814) is fixedly connected to the connecting chamber (816). The interior of the connecting chamber (816) is fixedly connected to the return spring (817). One end of the return spring (817) is fixedly connected to the pressing plate (818). The side of the pressing plate (818) is slidably connected to the slide rail two (819). The outer wall of the pressing plate (818) is fixedly connected to the anti-slip pad (8110).

6. The end-tidal carbon dioxide monitor that can be connected to an external device according to claim 5, characterized in that: The reset springs (817) are equidistantly arranged inside the connecting chamber (816), and the outer wall of the slide rail (819) is fixedly connected to the inner wall of the connecting chamber (816).