An oxygen intake and exhaust control device for an oxygen chamber
By designing a oxygen suction and exhaust control device for low-impedance respirator and quick-connect connector, the complex structure and large respiratory resistance in the oxygen chamber are solved, and the patient's breathing is achieved and the user experience is improved.
Patent Information
- Application Number
- CN201910274384.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-04-08
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2039-04-08
AI Technical Summary
The existing oxygen inhalation and discharge control device for oxygen chambers is complex in structure and has large respiratory resistance, which leads to poor breathing of patients and affects the user experience.
An oxygen suction and discharge control device including a low-impedance respirator is designed to reduce respiratory resistance by simplifying the structure and using a low-impedance respirator, and a quick-connect joint and corrugated hose connection are connected to simplify the oxygen suction and discharge process.
It achieves smooth breathing during the patient's oxygen inhalation and discharge, and improves the quality of user experience.
Smart Images

Figure CN109938950B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of oxygen exhaust control devices, and in particular to an oxygen intake and exhaust control device for an oxygen cabin. Background Art
[0002] Oxygen chambers commonly use differential pressure oxygenation technology, which collects waste oxygen exhaled by the patient in an oxygen exhaust line. One end of the line is open to the cabin air, while the other end is discharged outside the cabin and into the atmosphere. An oxygen exhaust control valve is installed in the line. When the valve is opened, the cabin pressure is higher than the outside pressure, causing the cabin gas to flow outside through the oxygen exhaust line, carrying the waste oxygen exhaled by the patient into the line and discharging it outside. Currently, oxygen inhalation and exhaust control devices for oxygen chambers on the market generally have complex structures and high breathing resistance during use, which can cause patients to experience breathing difficulties and significantly affect their user experience. Summary of the Invention
[0003] In order to overcome the problems existing in the above-mentioned background technology, the present invention provides an oxygen inhalation and exhaust control device for an oxygen chamber, which simplifies the structural design of the oxygen inhalation and exhaust control device, reduces the breathing resistance during the oxygen inhalation and exhaust process by providing a low-resistance respirator, and allows patients to breathe smoothly during use, thereby improving the quality of user experience.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows:
[0005] An oxygen inhalation and exhaust control device for an oxygen cabin comprises an oxygen inhalation and exhaust box, a low-resistance respirator, a stop valve, a corrugated hose, an oxygen inhalation interface, an oxygen exhalation interface, an oxygen inlet interface, and an oxygen exhaust interface; a cover groove for movably mounting a box cover is provided on the upper surface of the oxygen inhalation and exhaust box; the oxygen inlet interface and the oxygen exhaust interface are arranged at the bottom of the oxygen inhalation and exhaust box and are sealedly connected to the bottom; the inner end of the oxygen exhaust interface is connected to the low-resistance respirator, and the outer end is connected to the outside of the cabin; the stop valve is installed on the inner end of the oxygen exhaust interface to control the on and off of oxygen; the oxygen inhalation interface and the oxygen exhalation interface are arranged at the top of the oxygen inhalation and exhaust box and are sealedly connected to the top; the corrugated hose and the low-resistance respirator are arranged inside the oxygen inhalation and exhaust box; one end of the corrugated hose is sealedly connected to the inner end of the oxygen inhalation interface, and the other end is sealedly connected to the low-resistance respirator.
[0006] Furthermore, the low-resistance respirator is conical.
[0007] Furthermore, the low-resistance respirator is provided with a waist-shaped lightening groove.
[0008] Furthermore, the oxygen inhalation interface and the oxygen exhalation interface are both quick-connect connectors.
[0009] The oxygen intake and exhaust box has the function of protecting the oxygen intake and exhaust control device and also has the function of preventing dust.
[0010] The low-resistance respirator can effectively reduce the resistance during breathing.
[0011] The oxygen inhalation interface is a quick-connect connector, and the oxygen inhalation mask can be directly and quickly connected to the interface.
[0012] The oxygen breathing interface is a quick-connect connector, and the oxygen breathing mask can be directly and quickly connected to the interface.
[0013] The beneficial effects of the present invention are: the oxygen inhalation and exhaust control device described in this technical solution has a simple structure and is easy to use; by cleverly setting a low-resistance respirator, the breathing resistance during the oxygen inhalation and exhaust process is reduced, the patient breathes smoothly when using it, and the quality of the user experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a side sectional schematic diagram of the overall structure of the present invention.
[0015] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention.
[0016] As shown in the figure: 1-oxygen inhalation and exhaust box, 11-cover tank, 2-low-resistance respirator, 21-waist-shaped relief tank, 3-stop valve, 4-corrugated hose, 5-oxygen inhalation interface, 6-oxygen exhalation interface, 7-oxygen inlet interface, 8-oxygen exhaust interface. DETAILED DESCRIPTION
[0017] The following is a specific embodiment of the present invention with reference to the accompanying drawings to further illustrate the present invention. It should be noted that the "external end" and "inner end" described in the present invention are relative to the oxygen intake and exhaust box 1. The interior of the oxygen intake and exhaust box 1 is called the "inner end", and the exterior of the oxygen intake and exhaust box (1) is called the "external end".
[0018] An oxygen inhalation and exhaust control device for an oxygen cabin comprises an oxygen inhalation and exhaust box 1, a low-resistance respirator 2, a stop valve 3, a corrugated hose 4, an oxygen inhalation interface 5, an oxygen exhalation interface 6, an oxygen inlet interface 7, and an oxygen exhaust interface 8; a cover groove 11 for movably mounting a box cover is provided on the upper surface of the oxygen inhalation and exhaust box 1; the oxygen inlet interface 7 and the oxygen exhaust interface 8 are arranged at the bottom of the oxygen inhalation and exhaust box 1 and are sealedly connected to the bottom; the inner end of the oxygen exhaust interface 8 is connected to the low-resistance respirator 2, and the outer end is connected to the outside of the cabin; the stop valve 3 is installed on the inner end of the oxygen exhaust interface 8 to control the on and off of oxygen; the oxygen inhalation interface 5 and the oxygen exhalation interface 6 are arranged at the top of the oxygen inhalation and exhaust box 1 and are sealedly connected to the top; the corrugated hose 4 and the low-resistance respirator 2 are arranged inside the oxygen inhalation and exhaust box 1; one end of the corrugated hose 4 is sealedly connected to the inner end of the oxygen inhalation interface 5, and the other end is sealedly connected to the low-resistance respirator 2.
[0019] Furthermore, the low-resistance respirator 2 is conical.
[0020] Furthermore, the low-resistance respirator 2 is provided with a waist-shaped lightening groove 21 .
[0021] Furthermore, the oxygen inhalation interface 5 and the oxygen exhalation interface 6 are both quick-connect connectors.
[0022] During use, the patient connects the breathing mask to the oxygen inhalation interface 5 and the oxygen exhalation interface 6, connects the oxygen inlet interface 7 to the oxygen source, inhales oxygen through the oxygen inhalation interface 5, exhales oxygen through the oxygen exhalation interface 6, and the generated waste gas is discharged out of the cabin through the oxygen exhaust interface 8. Since the patient's breathing resistance is reduced when passing through the low-resistance respirator 2 during the process of oxygen inhalation and exhalation, the patient breathes smoothly, and the quality of user experience is improved. The oxygen inhalation and exhaust control device described in this technical solution has a simple structure and is easy to use; by cleverly setting the low-resistance respirator 2, the breathing resistance during the oxygen inhalation and exhaust process is reduced, and the patient breathes smoothly during use, which improves the quality of user experience.
[0023] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An oxygen intake and exhaust control device for an oxygen chamber, characterized in that: The invention comprises an oxygen inhalation and exhaust box (1), a low-resistance breathing apparatus (2), a stop valve (3), a corrugated hose (4), an oxygen inhalation interface (5), an oxygen exhalation interface (6), an oxygen inlet interface (7), and an oxygen exhaust interface (8); a cover groove (11) for movably mounting a box cover is provided on the upper surface of the oxygen inhalation and exhaust box (1); the oxygen inlet interface (7) and the oxygen exhaust interface (8) are arranged at the bottom of the oxygen inhalation and exhaust box (1) and are sealedly connected to the bottom; the inner end of the oxygen exhaust interface (8) is connected to the low-resistance breathing apparatus (2), and the outer end is connected to the outside of the cabin; the stop valve (3) is installed on the inner end of the oxygen exhaust interface (8) to control the on-off of oxygen; the oxygen inhalation interface (5) and the oxygen exhalation interface (6) are arranged at the top of the oxygen inhalation and exhaust box (1) and are sealedly connected to the top; the corrugated hose (4) and the low-resistance breathing apparatus (2) are arranged inside the oxygen inhalation and exhaust box (1); one end of the corrugated hose (4) is sealedly connected to the inner end of the oxygen inhalation interface (5), and the other end is sealedly connected to the low-resistance breathing apparatus (2); The low-resistance respirator (2) is conical in shape, and a waist-shaped lightening groove (21) is provided on the low-resistance respirator (2).
2. The oxygen intake and exhaust control device for an oxygen chamber according to claim 1, characterized in that: The oxygen inhalation interface (5) and the oxygen exhalation interface (6) are both quick-connect connectors.
Citation Information
Patent Citations
Oxygen uptake and exhaust control device for oxygen cabin
CN210144941U
Automatic micro-resistant oxygen supplying / exhausting device for high pressure cabin
CN2523403Y