Medical oxygen pipeline connecting device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a medical oxygen pipeline connecting device which comprises an adjusting cavity, an oxygen inlet pipe is arranged on the side face of the adjusting cavity, a first rotating shaft is arranged outside the oxygen inlet pipe and located on the side face of the adjusting cavity, and a first filter screen is arranged at the end, extending into the adjusting cavity, of the oxygen inlet pipe. Porous baffles are arranged at the top and the bottom of the first filter screen and located in the adjusting cavity, a limiting block is arranged in the adjusting cavity and located between the two porous baffles, and an adjusting rod is arranged at the end, away from the first filter screen, of the limiting block and located in the adjusting cavity; compared with an existing medical oxygen pipeline connecting device, the medical oxygen pipeline connecting device has the advantage that the overall practicability of the medical oxygen pipeline connecting device can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical oxygen pipeline connecting device. Background Art

[0002] When patients in the hospital need oxygen, an oxygen pipeline connecting device is generally needed to connect the medical oxygen pipeline to the patient's oxygen mask. The existing oxygen pipeline connecting device is usually composed of a socket and a plug. When in use, the built-in switch is pushed open by the ejector pin on the plug, and the socket is connected to the gas interface on the plug for oxygen delivery. It can only connect the pipeline and deliver oxygen, but cannot adjust the oxygen pressure strength, control the oxygen output flow rate, and make the oxygen flow rate suitable for patients. Therefore, it is particularly important to improve the existing medical oxygen pipeline connecting device and design a new medical oxygen pipeline connecting device to solve the above technical defects and improve the overall practicality of the medical oxygen pipeline connecting device. Utility Model Content

[0003] The purpose of the utility model is to provide a medical oxygen pipeline connecting device, which can adjust the oxygen concentration when connecting the hospital's oxygen supply pipeline to the patient's oxygen mask, while improving the cleanliness and hygiene of the oxygen inhalation equipment and the overall safety of the oxygen pipeline connecting device, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A medical oxygen pipeline connection device comprises a regulating chamber, an oxygen inlet pipe is provided on the side of the regulating chamber, a first rotating shaft is provided outside the oxygen inlet pipe and located on the side of the regulating chamber, a first filter is provided at one end of the oxygen inlet pipe extending into the regulating chamber, porous baffles are provided at the top and bottom of the first filter and located inside the regulating chamber, a limit block is provided inside the regulating chamber and located between two groups of porous baffles, an adjusting rod is provided at one end of the limit block away from the first filter and located inside the regulating chamber, and a second rotating shaft is provided outside the adjusting rod and located inside the regulating chamber.

[0006] As a preferred solution of the utility model, a first sealing rubber ring is provided outside the first rotating shaft and inside the adjusting cavity, and a second sealing rubber ring is provided outside the second rotating shaft and inside the adjusting cavity.

[0007] As a preferred solution of the utility model, a connecting pipe is provided at the bottom of the regulating chamber, an oxygen outlet hose is provided on the side of the connecting pipe, a connecting port is provided at the end of the oxygen outlet hose away from the regulating chamber, a connecting thread is provided inside the connecting port, and a second filter is provided inside the connecting port near one end of the oxygen outlet hose and located near the connecting thread.

[0008] As a preferred solution of the utility model, a metal bottle cap is provided on the outside of the connecting pipe and at the bottom of the oxygen outlet hose, and a third filter is provided on the inside of the connecting pipe and at one end away from the metal bottle cap.

[0009] As a preferred solution of the utility model, an oxygen humidification bottle is arranged inside the metal bottle cap, and a metal bottle bottom is arranged at the bottom of the oxygen humidification bottle.

[0010] As a preferred solution of the utility model, a tube mouth thread is provided on the outer side of the oxygen inlet tube and at one end away from the first rotating shaft, a cover mouth thread is provided on the inner side of the metal bottle cap and at one end close to the oxygen humidification bottle, and a bottle mouth thread is provided on the outer side of the oxygen humidification bottle and at one end close to the metal bottle cap, and the bottle mouth thread and the cover mouth thread are designed to be compatible.

[0011] As a preferred solution of the utility model, a connecting pipe is provided on the top of the regulating chamber, and the regulating chamber is connected to the oxygen meter through the connecting pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the design of the regulating chamber, the first filter screen, the second rotating shaft, the second sealing rubber ring, the porous baffle, the first sealing rubber ring, the limit block, the regulating rod, the oxygen inlet pipe, the oxygen meter, and the connecting pipe, the doctor observes the flow of oxygen through the oxygen meter and adjusts the flow of oxygen entering by moving the limit block to make the flow of oxygen suitable for the patient, thereby avoiding damage to the patient caused by excessive or insufficient oxygen and ensuring the life safety and physical health of the patient.

[0014] 2. In the utility model, through the design of the metal bottle cap, the cap thread, the oxygen humidification bottle, the metal bottle bottom, the bottle thread and the connecting pipe, when the patient breathes oxygen, the oxygen humidification bottle humidifies the inhaled oxygen to make the oxygen humidity suitable for the patient, avoiding physical discomfort caused by the patient inhaling dry oxygen, thereby ensuring the patient's life safety and physical health.

[0015] 3. In the utility model, through the design of the first filter, the second filter and the third filter, when connected with the oxygen pipeline and the oxygen mask, the multi-layer filtration ensures the cleanliness and hygiene of the device, avoids the oxygen from being polluted to harm the patient's body, and ensures the patient's life safety and physical health. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall front section structure of the utility model;

[0018] Figure 3for Figure 2 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. regulating chamber; 101. connecting pipe; 102. third filter; 103. porous baffle; 2. metal bottle cap; 201. cap thread; 3. oxygen humidification bottle; 301. metal bottle bottom; 302. bottle mouth thread; 4. oxygen outlet hose; 401. connecting port; 402. second filter; 403. connecting thread; 5. oxygen inlet pipe; 501. pipe mouth thread; 502. first rotating shaft; 503. first sealing rubber ring; 6. adjusting rod; 601. second rotating shaft; 602. second sealing rubber ring; 603. limit block; 7. first filter; 8. oxygen meter; 801. connecting pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0023] A medical oxygen pipeline connection device, comprising a regulating chamber 1, an oxygen inlet pipe 5 is arranged on the side of the regulating chamber 1, a first rotating shaft 502 is arranged outside the oxygen inlet pipe 5 and located on the side of the regulating chamber 1, a first filter screen 7 is arranged at one end of the oxygen inlet pipe 5 extending into the regulating chamber 1, a porous baffle 103 is arranged at the top and bottom of the first filter screen 7 and located inside the regulating chamber 1, a limit block 603 is arranged inside the regulating chamber 1 and located between two groups of porous baffles 103, and an adjusting rod 603 is arranged at one end of the limit block 603 away from the first filter screen 7 and located inside the regulating chamber 1 A second rotating shaft 601 is provided outside the adjusting rod 6 and inside the adjusting chamber 1. The first rotating shaft 502 enables the oxygen inlet pipe 5 to rotate flexibly, so that the oxygen pipeline connecting device can flexibly change the angle, which is convenient for installation. When the patient needs to breathe oxygen, the oxygen enters the adjusting chamber 1 from the oxygen inlet pipe 5 through the first filter screen 7, and the oxygen enters the oxygen outlet hose 4 from the porous baffle 103. The flow rate of oxygen entering is adjusted by controlling the displacement of the adjusting rod 6, so that the oxygen is suitable for the patient to inhale, avoiding damage to the patient caused by excessive or insufficient oxygen, and ensuring the patient's life safety and physical health.

[0024] Furthermore, a first sealing rubber ring 503 is provided on the outside of the first rotating shaft 502 and located inside the adjusting chamber 1, and a second sealing rubber ring 602 is provided on the outside of the second rotating shaft 601 and located inside the adjusting chamber 1. The first sealing rubber ring 503 and the second sealing rubber ring 602 ensure the sealing of the oxygen pipeline connecting device, avoid oxygen contamination to endanger the patient's body, and ensure the patient's life safety and physical health.

[0025] Among them, a connecting pipe 101 is provided at the bottom of the regulating chamber 1, and an oxygen outlet hose 4 is provided on the side of the connecting pipe 101. A connecting port 401 is provided at the end of the oxygen outlet hose 4 away from the regulating chamber 1, and a connecting thread 403 is provided inside the connecting port 401. A second filter 402 is provided near one end of the connecting thread 403 near the oxygen outlet hose 4 and inside the connecting port 401. The design of the oxygen outlet hose 4 enables the hose to change its angle and be connected to the oxygen mask, which is convenient for patients to use. The design of the second filter 402 ensures the cleanliness and hygiene of the device, avoids oxygen contamination that endangers the patient's body, and ensures the patient's life safety and physical health.

[0026] Secondly, a metal bottle cap 2 is provided on the outside of the connecting tube 101 and at the bottom of the oxygen outlet hose 4, and a third filter screen 102 is provided inside the connecting tube 101 and at one end away from the metal bottle cap 2. The metal bottle cap 2 has a strong ability to adapt to pressure changes in the oxygen pipeline connecting device to avoid damage to the bottle cap due to pressure changes. The third filter screen 102 ensures the cleanliness and hygiene of the device, avoids oxygen contamination that endangers the patient's body, and protects the patient's life safety and physical health.

[0027] Furthermore, an oxygen humidification bottle 3 is arranged inside the metal bottle cap 2, and a metal bottle bottom 301 is arranged at the bottom of the oxygen humidification bottle 3. When in use, an appropriate amount of water is added to the inside of the oxygen humidification bottle 3 to humidify the inhaled oxygen, so that the humidity of the oxygen is suitable for the patient, and the patient is prevented from inhaling dry oxygen and causing physical discomfort, thereby ensuring the patient's life safety and physical health. The metal bottle bottom 301 has a strong ability to adapt to the pressure change of the oxygen pipeline connecting device, thereby preventing the oxygen humidification bottle 3 from being damaged due to pressure changes. The transparent bottle body is convenient for medical staff to judge the patient's use of oxygen by observing the changes in water in the oxygen humidification bottle 3, and is convenient for adjustment at any time, thereby ensuring the patient's life safety and physical health.

[0028] Furthermore, a pipe mouth thread 501 is provided on the outside of the oxygen inlet tube 5 and at one end away from the first rotating shaft 502, a cover mouth thread 201 is provided on the inside of the metal bottle cap 2 and at one end close to the oxygen humidification bottle 3, and a bottle mouth thread 302 is provided on the outside of the oxygen humidification bottle 3 and at one end close to the metal bottle cap 2. The bottle mouth thread 302 and the cover mouth thread 201 are designed to be compatible with each other. The design of the pipe mouth thread 501 ensures the sealing of the oxygen pipeline connecting device, avoids oxygen contamination to endanger the patient's body, and ensures the patient's life safety and physical health. The design of the bottle mouth thread 302 and the cover mouth thread 201 makes it easy to disassemble, clean and replace the oxygen humidification bottle 3.

[0029] Furthermore, a connecting pipe 801 is provided on the top of the regulating chamber 1, and the regulating chamber 1 is connected to the oxygen meter 8 through the connecting pipe 801. The doctor observes the flow of oxygen through the oxygen meter 8 and adjusts the flow of oxygen entering in time to make the flow of oxygen suitable for the patient, thereby avoiding damage to the patient caused by excessive or insufficient oxygen and ensuring the patient's life safety and physical health.

[0030] In this embodiment, the implementation scenario is specifically as follows: in actual use, the doctor adds an appropriate amount of water to the interior of the oxygen humidification bottle 3, and fixes it with the metal bottle cap 2 through the bottle mouth thread 302 and the cover thread 201, so that the oxygen humidification bottle 3 humidifies the oxygen to make the oxygen humidity suitable for the patient, the medical oxygen pipeline is connected to the oxygen pipeline connecting device through the pipe mouth thread 501, the first rotating shaft 502 is rotated to adjust the device to a suitable angle, and the oxygen enters the adjustment chamber 1 from the oxygen inlet pipe 5 through the first filter screen 7, and the first filter screen 7 filters the oxygen to ensure that the oxygen entering the device is clean and sanitary, and the first sealing rubber ring 503 and the second sealing rubber ring 602 ensure the sealing of the oxygen pipeline connecting device to prevent the oxygen from being affected. The oxygen enters the oxygen outlet hose 4, the connecting pipe 101 and the connecting pipe 801 from the porous baffle 103. The doctor observes the flow rate of oxygen through the oxygen meter 8, and adjusts the flow rate of oxygen entering by adjusting the displacement of the adjusting rod 6 to make the oxygen suitable for the patient to inhale. The oxygen outlet hose 4 is fixedly connected to the patient's oxygen mask through the connecting thread 403. The oxygen with suitable flow rate and humidity enters the patient's oxygen mask from the oxygen outlet hose 4 through the second filter 402 and is absorbed by the patient. The second filter 402 filters the oxygen to ensure the cleanliness of the oxygen. Compared with the existing medical oxygen pipeline connection device, the utility model can improve the overall practicality of the medical oxygen pipeline connection device through design.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical oxygen pipeline connection device, comprising a regulating chamber (1), characterized in that: An oxygen inlet pipe (5) is provided on the side of the regulating chamber (1); a first rotating shaft (502) is provided outside the oxygen inlet pipe (5) and located on the side of the regulating chamber (1); a first filter screen (7) is provided at one end of the oxygen inlet pipe (5) extending into the inside of the regulating chamber (1); porous baffles (103) are provided at the top and bottom of the first filter screen (7) and located inside the regulating chamber (1); a limit block (603) is provided inside the regulating chamber (1) and located between two groups of porous baffles (103); an adjusting rod (6) is provided at one end of the limit block (603) away from the first filter screen (7) and located inside the regulating chamber (1); a second rotating shaft (601) is provided outside the adjusting rod (6) and located inside the regulating chamber (1).

2. A medical oxygen pipeline connection device according to claim 1, characterized in that: A first sealing rubber ring (503) is provided outside the first rotating shaft (502) and inside the adjusting chamber (1), and a second sealing rubber ring (602) is provided outside the second rotating shaft (601) and inside the adjusting chamber (1).

3. A medical oxygen pipeline connection device according to claim 1, characterized in that: A connecting pipe (101) is provided at the bottom of the regulating chamber (1), an oxygen outlet hose (4) is provided on the side of the connecting pipe (101), a connecting port (401) is provided at one end of the oxygen outlet hose (4) away from the regulating chamber (1), a connecting thread (403) is provided inside the connecting port (401), and a second filter screen (402) is provided near one end of the connecting thread (403) of the oxygen outlet hose (4) and inside the connecting port (401).

4. A medical oxygen pipeline connection device according to claim 3, characterized in that: A metal bottle cap (2) is provided on the outside of the connecting pipe (101) and at the bottom of the oxygen outlet hose (4), and a third filter screen (102) is provided inside the connecting pipe (101) and at one end away from the metal bottle cap (2).

5. A medical oxygen pipeline connection device according to claim 4, characterized in that: An oxygen humidification bottle (3) is arranged inside the metal bottle cap (2), and a metal bottle bottom (301) is arranged at the bottom of the oxygen humidification bottle (3).

6. A medical oxygen pipeline connection device according to claim 5, characterized in that: A pipe mouth thread (501) is provided on the outer side of the oxygen inlet pipe (5) and at one end away from the first rotating shaft (502); a cover mouth thread (201) is provided on the inner side of the metal bottle cap (2) and at one end close to the oxygen humidification bottle (3); a bottle mouth thread (302) is provided on the outer side of the oxygen humidification bottle (3) and at one end close to the metal bottle cap (2); the bottle mouth thread (302) and the cover mouth thread (201) are designed to be compatible with each other.

7. A medical oxygen pipeline connection device according to claim 1, characterized in that: A connecting pipe (801) is provided at the top of the regulating chamber (1), and the regulating chamber (1) is connected to the oxygen meter (8) via the connecting pipe (801).

Images