CN213312621U

CN213312621U - Oxygen inhaler with preheating function

Info

Publication number: CN213312621U
Application number: CN202021511958.4U
Authority: CN
Inventors: 周家平
Original assignee: Jinan Changqing Jindun Radiation Protection Equipment Factory
Current assignee: Jinan Changqing Jindun Radiation Protection Equipment Factory
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-01
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an oxygen inhalator with preheat function, including humidifying bottle, flowmeter, manometer, relief pressure valve, high-pressure input port and flow control valve, the top threaded connection of humidifying bottle has the flowmeter, and the front of flowmeter is provided with the gas outlet, and one side of flowmeter is provided with flow control valve, and the opposite side of flowmeter is provided with the relief pressure valve, and the top of relief pressure valve is provided with the manometer. The utility model discloses a back flow, small-size suction pump, the equipment of heating, the water injection pipe, the setting of connecting piece and choked flow pearl, when the temperature in the humidifying bottle is low excessively, small-size suction pump and the equipment of heating are opened to the accessible, make the water in the humidifying bottle pass through in the back flow suction equipment of heating, heat and accomplish the back, discharge to the humidifying bottle once more through the water injection pipe in, water in the humidifying bottle adds to the take the altitude after, the choked flow pearl can rise and withhold the connecting piece, can stop adding water in to the humidifying bottle after withholding, thereby can effectually be the distilled water heating in the humidifying bottle.

Description

Oxygen inhaler with preheating function

Technical Field

The utility model relates to an oxygen inhalation device technical field specifically is an oxygen inhaler with preheat function.

Background

Oxygen inhalation is used for correcting hypoxia, improving the partial pressure of arterial blood oxygen and the oxygen saturation level and promoting metabolism, and is one of important methods for adjuvant therapy of various diseases. At present, some patients with major postoperative or serious illness in a ward need long-term and continuous mask oxygen supply. The mask oxygen inhalation method is to cover up the mouth and nose of a patient for oxygen inhalation. Oxygen is a drying gas and can cause drying of the respiratory mucosa after inhalation. The main symptoms are that the airway secretions are sticky, difficult to expectorate, and impair ciliary movement. The temperature of 37 ℃ and the humidity of 95-100 percent in the respiratory tract are necessary conditions for the normal clearing function of the mucociliary system, so the inhaled oxygen can pass through the humidifying liquid and a necessary heating device to prevent the inhaled dry and cold oxygen from stimulating and damaging the airway mucosa, causing dry phlegm and affecting the clearing function of cilia.

The humidification bottle is used for humidifying oxygen during hospitalization of a patient to ensure that the oxygen is inhaled by a human body to be humid gas, however, part of distilled water in the humidification bottle can volatilize in the humidification process, too much or too little distilled water in the humidification bottle is not suitable for oxygen inhalation, a specially-assigned person is required to take care of the humidification bottle, when too little distilled water is in the humidification bottle, the humidification bottle needs to be filled, and external bacteria easily enter the humidification bottle in the filling process; and the temperature of the oxygen passing through the distilled water is lower, the existing heating device directly heats the oxygen, the heating temperature is not easy to be mastered, and the patient is easy to cause uncomfortable symptoms due to overhigh or overlow temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxygen inhaler with preheating function in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oxygen inhalator with preheating function comprises a humidifying bottle, a flowmeter, a pressure gauge, a pressure reducing valve, a high-pressure input port and a flow control valve, wherein the top end of the humidifying bottle is in threaded connection with the flowmeter, the front side of the flowmeter is provided with an air outlet, one side of the flowmeter is provided with the flow control valve, the other side of the flowmeter is provided with the pressure reducing valve, the top end of the pressure reducing valve is provided with the pressure gauge, the lower end of the pressure reducing valve is provided with a safety valve, one side of the pressure reducing valve, which is far away from the flowmeter, is provided with the high-pressure input port, the surface of the humidifying bottle is respectively provided with water level scale marks, the lower end of one side of the humidifying bottle is spliced with a return pipe, the joint of the return pipe and the outer surface of the humidifying bottle, the top of small-size suction pump is provided with the equipment of heating, the equal fixed mounting in both sides of the equipment of heating has protecting sheathing, the top of the equipment of heating is provided with the water injection pipe, the one end fixedly connected with connecting piece of the equipment of heating is kept away from to the water injection pipe, all be provided with the gag lever post around the connecting piece lower surface, the equal fixedly connected with bottom plate of lower extreme of gag lever post, the quantity of gag lever post is four, four swing joint has the choked flow pearl between the gag lever post.

Preferably, a pad body is arranged between the small water pump and the protective shell, and the pad body is made of rubber.

Preferably, the joints of the inner wall of the humidification bottle, the return pipe and the water injection pipe are provided with sealing gaskets.

Preferably, the flow blocking beads, the limiting rod, the bottom plate and the connecting piece are all made of antirust materials.

Preferably, the size of the inner wall of the connector is the same as the size of the inner bottom wall of the water injection pipe, and the size of the inner wall of the water injection pipe is smaller than the size of the flow blocking bead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a back flow, small-size suction pump, the equipment of heating, the water injection pipe, the setting of connecting piece and choked flow pearl, when the temperature in the humidifying bottle is low excessively, small-size suction pump and the equipment of heating are opened to the accessible, make the water in the humidifying bottle pass through in the back flow suction equipment of heating, heat and accomplish the back, discharge to the humidifying bottle once more through the water injection pipe in, water in the humidifying bottle adds to the take the altitude after, the choked flow pearl can rise and withhold the connecting piece, can stop adding water in to the humidifying bottle after withholding, thereby can effectually be the distilled water heating in the humidifying bottle.

2. The utility model discloses a setting of connector and external pipe, when the water level in the humidifying bottle was crossed low excessively, personnel's accessible was opened external pipe and is added the distilled water to the equipment department of heating, through the in-process of reinjecting into the humidifying bottle after heating to can effectually avoid the bacterium to get into adding the distilled water.

Drawings

Fig. 1 is a front schematic structural view of the present invention;

fig. 2 is a perspective structure diagram of the protective housing of the present invention;

fig. 3 is a schematic structural view of the connecting member, the limiting rod, the bottom plate and the flow blocking bead of the present invention.

In the figure: 1. a humidification bottle; 2. a flow meter; 3. a pressure gauge; 4. a pressure reducing valve; 5. a high pressure input port; 6. a flow control valve; 7. a safety valve; 8. an air outlet; 9. a return pipe; 10. a one-way valve; 11. a small water pump; 12. a warming device; 13. a water injection pipe; 14. a connecting member; 15. a limiting rod; 16. a base plate; 17. flow-impeding beads; 18. a connector; 19. an external connection pipe; 20. a protective housing; 21. water level scale lines; 22. a cushion body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an oxygen inhalator with preheating function comprises a humidifying bottle 1, a flowmeter 2 and a pressure gauge 3, the humidifying bottle comprises a pressure reducing valve 4, a high-pressure input port 5 and a flow control valve 6, wherein the top end of a humidifying bottle 1 is in threaded connection with a flowmeter 2, the front side of the flowmeter 2 is provided with an air outlet 8, one side of the flowmeter 2 is provided with the flow control valve 6, the other side of the flowmeter 2 is provided with the pressure reducing valve 4, the top end of the pressure reducing valve 4 is provided with a pressure gauge 3, the lower end of the pressure reducing valve 4 is provided with a safety valve 7, one side of the pressure reducing valve 4, far away from the flowmeter 2, is provided with the high-pressure input port 5, the surface of the humidifying bottle 1 is respectively provided with a water level scale mark 21, the lower end of one side of the humidifying bottle 1 is inserted;

through the arrangement of the connector 18 and the external connecting pipe 19, when the water level in the humidification bottle 1 is too low, a person can add distilled water to the heating device 12 by opening the external connecting pipe 19, and then inject the distilled water into the humidification bottle 1 after heating, so that bacteria can be effectively prevented from entering in the process of adding the distilled water;

the small water suction pump 11 is arranged at one end, away from the humidifying bottle 1, of the return pipe 9, the heating device 12 is arranged above the small water suction pump 11, protective shells 20 are fixedly arranged on two sides of the heating device 12, protection and fixing effects can be effectively achieved for the small water suction pump 11 and the heating device 12 through the arrangement of the protective shells 20, a water injection pipe 13 is arranged at the top end of the heating device 12, a connecting piece 14 is fixedly connected to one end, away from the heating device 12, of the water injection pipe 13, limiting rods 15 are arranged on the periphery of the lower surface of the connecting piece 14, a bottom plate 16 is fixedly connected to the lower ends of the limiting rods 15, the number of the limiting rods 15 is four, transverse limiting effects can be effectively achieved for the flow blocking beads 17 through the arrangement of the limiting rods 15, and flow blocking beads 17 are;

through the back flow pipe 9, small-size suction pump 11, the equipment of heating 12, water injection pipe 13, connecting piece 14 and choked flow pearl 17's setting, when the temperature in the humidifying bottle 1 is low excessively, small-size suction pump 11 and the equipment of heating 12 are opened to the accessible, make the water in the humidifying bottle 1 pass through in the back flow 9 suction equipment of heating 12, heat the completion back, discharge to the humidifying bottle 1 once more through water injection pipe 13 in, water when in the humidifying bottle 1 adds to after the take the altitude, choked flow pearl 17 can rise and withhold connecting piece 14, can stop adding water in the humidifying bottle 1 after withholding, thereby can effectually be the distilled water heating in the humidifying bottle 1.

Further, a pad body 22 is arranged between the small water pump 11 and the protective shell 20, the pad body 22 is made of rubber, and through the arrangement of the pad body 22, when the small water pump 11 is started, vibration can occur, and when vibration occurs, energy dissipation can be effectively achieved.

Further, the inner wall of the humidification bottle 1 and the joint of the return pipe 9 and the water injection pipe 13 are both provided with a sealing gasket, and water in the humidification bottle 1 can be effectively prevented from leaking from the joint through the arrangement of the sealing gasket.

Further, the material of choked flow pearl 17, gag lever post 15, bottom plate 16 and connecting piece 14 is rust-resistant material, through rust-resistant material's setting, thereby can avoid choked flow pearl 17, gag lever post 15, bottom plate 16 and connecting piece 14 to rust and pollute the distilled water in the humidifying bottle 1.

Further, the inner wall size of connecting piece 14 is the same with the inner diapire size of water injection pipe 13, and the inner wall size of water injection pipe 13 is less than the size of choked flow pearl 17, through the setting that choked flow pearl 17 is greater than the inner wall size of water injection pipe 13, when choked flow pearl 17 rises to connecting piece 14 department along with the water level, can effectually withstand the delivery port.

The working principle is as follows: when using, when the temperature in the humidifying bottle 1 was low excessively, personnel can open heating equipment 12 and small-size suction pump 11 and make the water in the humidifying bottle 1 take out through back flow 9 and heat in heating equipment 12, heat the completion back and discharge humidifying bottle 1 again through water injection pipe 13, choked flow pearl 17 can rise along with the water level after the water was gone into, it can stop the drainage to make it stop to connect 14 to rise to connecting piece 14 back choked flow pearl 17, when the water level in the humidifying bottle 1 was low excessively, can open external pipe 19 and make distilled water inject into heating equipment 12 and heat, heat the completion back and pour into in humidifying bottle 1 again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an oxygen inhaler with preheat function, includes humidifying bottle (1), flowmeter (2), manometer (3), relief pressure valve (4), high-pressure input port (5) and flow control valve (6), its characterized in that: the top end of the humidifying bottle (1) is in threaded connection with a flowmeter (2), an air outlet (8) is formed in the front face of the flowmeter (2), a flow control valve (6) is arranged on one side of the flowmeter (2), a pressure reducing valve (4) is arranged on the other side of the flowmeter (2), a pressure gauge (3) is arranged on the top end of the pressure reducing valve (4), a safety valve (7) is arranged at the lower end of the pressure reducing valve (4), a high-pressure input port (5) is arranged on one side of the pressure reducing valve (4) far away from the flowmeter (2), water level scale marks (21) are respectively arranged on the surface of the humidifying bottle (1), a return pipe (9) is spliced at the lower end of one side of the humidifying bottle (1), a one-way valve (10) is arranged at the joint of the return pipe (9) and, the lower extreme of connector (18) is provided with outer takeover (19), the one end that humidifying bottle (1) was kept away from in back flow (9) is provided with small-size suction pump (11), the top of small-size suction pump (11) is provided with heating apparatus (12), the equal fixed mounting in both sides of heating apparatus (12) has protecting sheathing (20), the top of heating apparatus (12) is provided with water injection pipe (13), the one end fixedly connected with connecting piece (14) of heating apparatus (12) are kept away from in water injection pipe (13), all be provided with gag lever post (15) around connecting piece (14) lower surface, the equal fixedly connected with bottom plate (16) of lower extreme of gag lever post (15), the quantity of gag lever post (15) is four, four swing joint has choked flow pearl (17) between gag lever post (15).

2. The oxygen inhaler with preheating function as claimed in claim 1, wherein: a pad body (22) is arranged between the small water pump (11) and the protective shell (20), and the pad body (22) is made of rubber.

3. The oxygen inhaler with preheating function as claimed in claim 1, wherein: sealing gaskets are arranged at the joints of the inner wall of the humidification bottle (1) and the backflow pipe (9) and the water injection pipe (13).

4. The oxygen inhaler with preheating function as claimed in claim 1, wherein: the flow resisting beads (17), the limiting rod (15), the bottom plate (16) and the connecting piece (14) are all made of antirust materials.

5. The oxygen inhaler with preheating function as claimed in claim 1, wherein: the size of the inner wall of the connecting piece (14) is the same as that of the inner bottom wall of the water injection pipe (13), and the size of the inner wall of the water injection pipe (13) is smaller than that of the flow blocking bead (17).