Oxygen bag connector device
By designing an oxygen bag connector device and utilizing the flow guiding and detection interfaces of the inlet and outlet pipes, the problem of carbon dioxide accumulation in the oxygen bag was solved, achieving stable oxygen flow and accurate monitoring of breathing intensity, thus ensuring the safety of oxygen supply.
Patent Information
- Application Number
- CN202520271727.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The patient's exhaled air may enter the oxygen bag, causing an increase in carbon dioxide concentration and affecting breathing. Current technology makes it difficult to maintain stable oxygen supply and accurately monitor respiratory intensity.
An oxygen bag connector device was designed, comprising an inlet pipe and a guide pipe, with the guide port communicating with the inside of the oxygen bag. It is equipped with a detection interface and a filter for gas guidance and replacement, preventing carbon dioxide accumulation, and monitoring carbon dioxide concentration through the detection interface.
Maintaining stable oxygen flow, avoiding excessively high carbon dioxide concentrations in the oxygen bag, and accurately monitoring the patient's respiratory rate ensure the stability and safety of oxygen supply.
Smart Images

Figure CN223668468U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a medical oxygen joint, more specifically, to an oxygen bag joint device. BACKGROUND
[0002] The oxygen bag type oxygen delivery mask usually comprises an oxygen mask, a connecting joint and an oxygen bag, the connecting joint is a T-shaped tee structure, and three interfaces are connected with the oxygen mask, the oxygen bag and an oxygen input pipe respectively. With the contraction of the patient's breathing, the visual change and sound of the contraction can reflect the patient's breathing condition, and the breathing intensity of the patient can be roughly understood. However, in the use process, the exhaled gas of the patient can enter the oxygen bag, so that the carbon dioxide concentration in the oxygen bag is increased, and the accumulation of the high carbon dioxide concentration in the oxygen bag can affect the patient's breathing.
[0003] Therefore, a new scheme needs to be proposed to solve the problem. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at overcoming the defects of the prior art, and provides an oxygen bag joint device which can maintain the stability of oxygen supply.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An oxygen bag joint device comprises a pipe body, a gas supply interface one and a gas supply interface two are arranged at two ends of the pipe body respectively, an air inlet pipe and an air guide pipe which are integrally connected with the pipe body, the air inlet pipe is located at the outer periphery of the pipe body, the air guide pipe is located at the inner periphery of the pipe body, the air inlet pipe and the air guide pipe are communicated, the air guide pipe is provided with an air guide opening, the air guide opening is located in the gas supply interface two and is consistent with the gas supply interface two.
[0007] The utility model is further provided with that the air guide opening is flush with the opening of the gas supply interface two.
[0008] The utility model is further provided with that the utility model further comprises a detection interface two, the detection interface two is integrally connected with the pipe body, and the detection interface two is communicated with the inner cavity of the pipe body.
[0009] The utility model is further provided with that the outer periphery of the pipe body is integrally connected with a ring convex part, the ring convex part is communicated with the inner cavity of the pipe body and is formed with an open mouth, a cover body is installed at the open mouth, the cover body is provided with a through hole one, and the through hole one is shielded by a filter piece.
[0010] The utility model is further provided with that the utility model further comprises a baffle, the baffle is located at the side of the cover body which faces the open mouth, the filter piece is located between the baffle and the cover body, and the cover body, the filter piece, the baffle and the ring convex part are fixed in sequence by abutting.
[0011] The utility model further sets up, the baffle opens up through hole two, through hole two and through hole one one one corresponding.
[0012] The utility model further sets up, the cover body is integratively connected with detection interface one, the baffle opens up through hole two, through hole two and detection interface one are opposite.
[0013] The utility model further sets up, through filter disc between through hole two and detection interface one carries out filtering.
[0014] The utility model further sets up, still include oxygen bag, oxygen bag and the gas supply interface two of pipe body are connected, the gas guide port is towards oxygen bag, directly with oxygen bag inner chamber intercommunication.
[0015] Summarized above, the utility model has following beneficial effect:
[0016] Through setting up air inlet pipe and gas guide pipe, can flow the gas of input, oxygen is inhaled from the gas guide port to oxygen bag, and the oxygen in oxygen bag is outputted from the gas guide port, in the gas supply process, can pass through oxygen bag buffer part oxygen, keep the stability of oxygen flow, in addition, by first oxygen into to oxygen bag, still can replace the oxygen in oxygen bag, avoid the concentration of carbon dioxide in oxygen bag too high. DRAWINGS
[0017] Figure 1 It is structure diagram of oxygen bag joint device in this embodiment Figure One ;
[0018] Figure 2 It is the perspective view of oxygen bag joint device in this embodiment
[0019] Figure 3 It is the explosion view of oxygen bag joint device in this embodiment
[0020] Figure 4 It is the sectional view of oxygen bag joint device in this embodiment
[0021] Figure 5 It is structure diagram of oxygen bag joint device connecting oxygen bag in this embodiment
[0022] Figure 6 It is structure diagram of oxygen bag joint device in this embodiment Figure Two .
[0023] Reference signs: pipe body 1; gas supply interface one 2; gas supply interface two 3; air inlet pipe 4; air guide pipe 5; air guide port 6; cover body 7; detection interface one 71; through hole one 72; ring protruding part 8; stepped groove 81; open mouth 82; baffle 9; through hole two 91; through hole three 92; filter sheet 10; detection interface two 11; oxygen bag 12. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] The present embodiment discloses an oxygen bag joint device, referring to Figure 1 , which comprises a pipe body 1, and gas supply interface one 2 and gas supply interface two 3 are respectively arranged at two ends of the pipe body 1, wherein the gas supply interface one 2 is connected with an oxygen mask, and the gas supply interface two 3 is connected with an oxygen bag 12, and the joint device can communicate the oxygen mask with the oxygen bag 12.
[0026] The pipe body 1 is integrally connected with an air inlet pipe 4 and an air guide pipe 5, the air inlet pipe 4 is located at the outer periphery of the pipe body 1, the axial direction of the air inlet pipe 4 is substantially perpendicular to the axial direction of the pipe body 1, and the air inlet pipe 4 is formed at the outer periphery position of the pipe body 1. The air guide pipe 5 is located at the inner periphery of the pipe body 1, the air guide pipe 5 is integrally connected with the inner peripheral wall of the pipe body 1, and the axial direction of the air guide pipe 5 is consistent with the axial direction of the pipe body 1.
[0027] Referring to Figure 2 , the air inlet pipe 4 does not directly communicate with the inner cavity of the pipe body 1, but communicates with the air guide pipe 5; the air guide pipe 5 is provided with an air guide port 6, the air guide port 6 is located in the gas supply interface two 3 and is consistent with the gas supply interface two 3. Generally, the air guide port 6 is flush with the opening of the gas supply interface two 3. During the oxygen input process of the air inlet pipe 4, the oxygen flows along the air inlet pipe 4 and the air guide pipe 5, and flows out from the air guide port 6. The oxygen will first enter the oxygen bag 12, and the gas in the oxygen bag 12 will be replaced during the ventilation process, so as to avoid the accumulation of carbon dioxide in the oxygen bag 12.
[0028] Referring to Figure 3 , Figure 4 , the outer periphery of the pipe body 1 is integrally connected with a ring protruding part 8, one end of the ring protruding part 8 towards the pipe body 1 communicates with the inner cavity of the pipe body 1, and the other end is outward and forms an open mouth 82. The filter sheet 10 is installed at the open mouth 82, and the filter sheet 10 is generally a filter cotton sheet, which can filter the exhaled air, can block bacteria, viruses and the like in the exhaled air, and can avoid pollution to the external air environment.
[0029] The cover 7 is provided with a through hole 72, and the filter 10 is shielded at the through hole 72. The cover 7 and the ring protrusion 8 can be connected by a threaded connection structure or a buckle connection structure.
[0030] In order to fix the filter 10, the cover 7 is further provided with a baffle 9 on the inner side. The baffle 9 is located on the side of the cover 7 facing the opening 82, and the filter 10 is located between the baffle 9 and the cover 7. The baffle 9 and the cover 7 can be respectively supported and limited on both sides of the filter 10, thereby clamping and fixing the filter 10. During installation, the cover 7, the filter 10, the baffle 9 and the ring protrusion 8 are sequentially abutted to realize fixation. In addition, the baffle 9 is provided with a through hole 91, and the through hole 91 corresponds to the through hole 72, thereby enabling gas to flow.
[0031] In the situation of postoperative recovery of a patient, the visual performance and sound of the contraction of the EVA oxygen bag 12 can effectively observe the breathing intensity of the patient in the recovery stage, thereby enabling the oxygen supply device to continuously and stably supply oxygen. However, the contraction performance of the oxygen bag 12 cannot be directly reflected in data, and it depends on the experience of nursing staff. In addition, some patients may have weak breathing, and the contraction of the oxygen bag 12 is relatively not obvious. It is difficult to accurately reflect the breathing intensity of the patient only by the performance of the oxygen bag 12.
[0032] Further, in the embodiment, the cover 7 is integrally connected with a detection interface 71, and the detection interface 71 communicates with the inner cavity of the pipe body 1 through the opening 82. In use, the detection interface 71 is connected with an external carbon dioxide concentration detection device to detect the carbon dioxide concentration in the exhaled gas of the patient, thereby more directly obtaining the breathing intensity of the patient. The higher the carbon dioxide concentration in the exhaled gas of the patient, the stronger the breathing intensity of the patient, and the lower the carbon dioxide concentration, the weaker the breathing intensity of the patient.
[0033] Referring to Figure 5 As shown in the figure, the oxygen bag connector device in the embodiment usually further includes an oxygen bag 12 connected with the gas supply interface 3 of the pipe body 1, and the gas guide port 6 faces the oxygen bag 12. The gas supply interface 3 and the gas guide port 6 directly communicate with the inner cavity of the oxygen bag 12. Oxygen flows into the oxygen bag 12 from the gas guide port 6, and the oxygen in the oxygen bag 12 is outputted from the gas guide port 6. In the gas supply process, part of the oxygen can be buffered by the oxygen bag 12 to maintain the stability of the oxygen flow. In addition, by first passing the oxygen into the oxygen bag 12, the oxygen in the oxygen bag 12 can be replaced, thereby avoiding the excessive carbon dioxide concentration in the oxygen bag 12.
[0034] The embodiment further discloses another oxygen bag connector device, which is based on the above-mentioned embodiment and further refers to Figure 6Detailed description will be made.
[0035] Referring to Figure 6 As shown in the drawings, the oxygen bag connector device in the embodiment also comprises a detection interface two 11, which is integrally connected with the pipe body 1 and serves as another detection port for the patient's exhaled gas.
[0036] The detection interface two 11 extends in a tubular structure to the outer peripheral direction of the pipe body 1, and is in communication with the inner cavity of the pipe body 1 at one end and is connected with external detection equipment at the other end.
[0037] The detection interface two 11 can also detect the concentration of the patient's exhaled gas, and there is no filter 10 at the detection interface two 11, so that the detection process will not be blocked by the filter 10, and the gas flow is more smooth. The detection interface one 71 and the detection interface two 11 can be suitable for different detection equipment and detection requirements.
[0038] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the idea of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as the protection scope of the present application.
Claims
1. An oxygen bag adapter device, characterized by, Including the pipe body (1), the two ends of the pipe body (1) are respectively provided with gas interface one (2) and gas interface two (3), and further comprising a gas inlet pipe (4) and a gas guide pipe (5) integrally connected with the pipe body (1), the gas inlet pipe (4) is located on the outer periphery of the pipe body (1), the gas guide pipe (5) is located on the inner periphery of the pipe body (1), the gas inlet pipe (4) is communicated with the gas guide pipe (5), the gas guide pipe (5) is provided with a gas guide port (6), the gas guide port (6) is located in the gas interface two (3) and is consistent with the gas interface two (3).
2. The oxygen bag adapter of claim 1, wherein, The gas guide port (6) is flush with the opening of the gas interface two (3).
3. The oxygen bag adapter of claim 1, wherein, Further comprising a detection interface two (11), the detection interface two (11) is integrally connected with the pipe body (1), and the detection interface two (11) is communicated with the inner cavity of the pipe body (1).
4. The oxygen bag adapter of claim 1, wherein, The outer periphery of the pipe body (1) is integrally connected with a ring convex part (8), the ring convex part (8) is communicated with the inner cavity of the pipe body (1), and an open mouth (82) is formed; the cover body (7) is installed at the open mouth (82), the cover body (7) is provided with a through hole one (72), the through hole one (72) is shielded by the filter sheet (10).
5. The oxygen bag adapter apparatus of claim 4, wherein, Further comprising a baffle (9), the baffle (9) is located on the side of the cover body (7) facing the open mouth (82), the filter sheet (10) is located between the baffle (9) and the cover body (7), the cover body (7), the filter sheet (10), the baffle (9) and the ring convex part (8) are sequentially abutted to realize fixation.
6. The oxygen bag adapter apparatus of claim 5, wherein, The baffle (9) is provided with a through hole two (91), and the through hole two (91) corresponds to the through hole one (72) one by one.
7. The oxygen pouch adapter apparatus of claim 5, wherein, The cover body (7) is integrally connected with a detection interface one (71), the baffle (9) is provided with a through hole two (91), and the through hole two (91) is opposite to the detection interface one (71).
8. The oxygen pouch adapter device of claim 7, wherein, The through hole two (91) and the detection interface one (71) are filtered by the filter sheet (10).
9. The oxygen pouch adapter apparatus of claim 1, wherein, Further comprising an oxygen bag (12), the oxygen bag (12) is connected with the gas interface two (3) of the pipe body (1), the gas guide port (6) faces the oxygen bag (12) and is directly communicated with the inner cavity of the oxygen bag (12).