CN215822005U

CN215822005U - Portable oxygen machine

Info

Publication number: CN215822005U
Application number: CN202121716405.7U
Authority: CN
Inventors: 王建黎; 陈佳炜
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-15
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a portable oxygen machine, includes handle, shell and antiskid foot, its characterized in that: the upper end of the shell is provided with a handle, the lower end of the shell is provided with anti-skid legs, the front end of the shell is provided with a work indicator lamp, a power switch, a connector, a flow adjusting button and a cup stand, the cup stand is positioned below the work indicator lamp, the power switch is positioned on the left side of the cup stand, the flow adjusting button is positioned on the right side of the cup stand, the cup cover of the cup is in threaded connection with the cup stand, the cup cover is directly in threaded connection with the cup stand when in use, the upper end of the cup cover is connected with the connector of the device through a hose, when water in the cup needs to be replaced, the cup cover is directly separated from the cup body, the water in the cup body is replaced, then the cup body is connected with the cup body, so that the whole cup does not need to be taken down when the water in the cup is replaced, the hose connected to the cup cover does not need to be taken down, the use is more convenient.

Description

Portable oxygen machine

Technical Field

The utility model belongs to the technical field of portable oxygen machines, and particularly relates to a portable oxygen machine.

Background

A common type of medical oxygen generator is a pressure swing adsorption oxygen generator which adopts a pressure swing adsorption technology to generate oxygen and can extract oxygen from air. The medical oxygen generator is filled with the molecular sieve, the surface area of each gram of the molecular sieve can reach 800-1000 m2/g, under the condition of pressurization, the physical adsorption technology and the desorption technology of the molecular sieve are utilized to adsorb nitrogen in the air, and the unadsorbed oxygen can be collected and purified, so that the oxygen with higher purity can be obtained. In the case of depressurization of the molecular sieve, the previously adsorbed nitrogen is again discharged into the air. When the pressure is increased again, nitrogen can be adsorbed for preparing oxygen, so that the medical oxygen generator can realize periodic cycle oxygen generation, and is a dynamic process.

The prior portable oxygen machine technology has the following problems: when the existing portable oxygen machine is used, a cup filled with water needs to be placed in a cup stand, a hole in the cup is connected with a connecting port on equipment through a hose, the water in the cup needs to be replaced after the cup is used for a period of time, the cup needs to be taken down integrally from the cup stand of the equipment when the cup is replaced, the hose connected with the equipment can be separated, and the cup and the equipment are more complicated when being assembled again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable oxygen machine, which aims to solve the problem that when a cup is replaced, the whole cup needs to be taken down from a cup stand of equipment, so that a hose connected with the cup and the equipment can be separated, and the cup and the equipment are assembled again.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable oxygen machine, includes handle, shell and antiskid foot, its characterized in that: the upper end of shell is provided with the handle, and the lower extreme of shell is provided with anti-skidding foot, the front end of shell is provided with work pilot lamp, switch, connector, flow control button and saucer, the saucer is located the below of work pilot lamp, switch is located the left side of saucer, flow control button is located the right side of saucer, the connector is located flow control button's upside, set up the bowl cover in the saucer, the lower extreme of bowl cover is provided with the cup body.

Preferably, the antiskid foot is provided with four altogether, four antiskid foot sets up respectively in four corners of shell lower extreme, four antiskid foot is the structure that the rubber material constitutes.

Preferably, the handle and the shell are integrally cast, the handle and the shell are both of a structure formed by plastic materials, and the button on the flow adjusting button can move up and down at the front end of the shell.

Preferably, the work pilot lamp is digital indicator lamp, the work pilot lamp can show operating duration and operating condition, work pilot lamp, switch, connector and flow control button all are connected with the inside component of equipment, the connector can communicate with equipment inside.

Preferably, the rear end of the cup stand is connected with the front end of the shell through a rotating shaft, the cup stand can rotate relative to the front end of the shell through the rotating shaft, the cup stand can rotate ninety degrees upwards at most, and the front end of the shell is provided with a groove which is the same as the cup stand in shape.

Preferably, the outer wall of bowl cover and the inner wall of saucer are the screw thread shape, the bowl cover can be followed and taken out in the saucer, the bowl cover passes through threaded connection with the cup body, the upper end of bowl cover is provided with the entrance to a cave, the entrance to a cave and the connector of bowl cover upper end pass through the hose connection.

Compared with the prior art, the utility model provides a portable oxygen machine, which has the following beneficial effects:

according to the utility model, the cup cover and the cup support of the cup are in threaded connection, so that the cup cover and the cup support are directly in threaded connection when in use, the upper end of the cup cover is connected with a connecting port of equipment by using the hose, when water in the cup needs to be replaced, the cup cover and the cup body are directly separated, the water in the cup body is replaced, and then the cup body and the cup cover are connected, so that when the water in the cup needs to be replaced, the whole cup does not need to be taken down, the hose connected to the cup cover does not need to be taken down, and the use is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural diagram of a portable oxygen generator according to the present invention;

fig. 2 is a schematic view of a retracting structure of a portable oxygen machine according to the present invention;

FIG. 3 is a schematic view of a portable oxygen machine cup according to the present invention;

in the figure: 1. a handle; 2. a work indicator light; 3. a power switch; 4. a housing; 5. anti-skid feet; 6. a connecting port; 7. a flow adjustment button; 8. a cup cover; 9. a cup holder; 10. a cup 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable oxygen machine, includes handle 1, shell 4 and antiskid foot 5, its characterized in that: the upper end of shell 4 is provided with handle 1, and the lower extreme of shell 4 is provided with antiskid foot 5, the front end of shell 4 is provided with work pilot lamp 2, switch 3, connector 6, flow control button 7 and saucer 9, saucer 9 is located the below of work pilot lamp 2, switch 3 is located the left side of saucer 9, flow control button 7 is located the right side of saucer 9, connector 6 is located the upside of flow control button 7, set up bowl cover 8 in the saucer 9, the lower extreme of bowl cover 8 is provided with cup body 10.

A portable oxygen machine, the antiskid foot 5 has four altogether, four antiskid feet 5 are set up in four corners of the bottom end of the outer casing 4 respectively, four antiskid feet 5 are the structure that the rubber material forms, handle 1 and outer casing 4 are the structure that the integrated casting is formed, handle 1 and outer casing 4 are the structure that the plastics material forms, the button on the flow control button 7 can reciprocate in the front end of outer casing 4, the work pilot lamp 2 is the digital pilot lamp, the work pilot lamp 2 can show operating duration and operating condition, the work pilot lamp 2, switch 3, connector 6 and flow control button 7 are all connected with the internal component of the apparatus, connector 6 can communicate with the inside of the apparatus, the rear end of the cup stand 9 is connected with the front end of the outer casing 4 through the pivot, the cup stand 9 can rotate through the pivot for the front end of the outer casing 4, the cup stand 9 can rotate ninety degrees upwards at most, the front end of shell 4 is provided with the recess the same with saucer 9 shape, and the outer wall of bowl cover 8 and the inner wall of saucer 9 are the screw thread shape, and bowl cover 8 can be followed and taken out in saucer 9, and bowl cover 8 passes through threaded connection with cup body 10, and the upper end of bowl cover 8 is provided with the entrance to a cave, and the entrance to a cave and the connector 6 of bowl cover 8 upper end pass through the hose connection.

The working principle and the using process of the utility model are as follows: after the present invention is installed, the portable oxygen machine for nursing is powered on, and the cup holder 9 is rotated ninety degrees forward from the front end of the housing 4. Then the outer wall of the cup cover 8 of the cup is in threaded connection with the inner wall of the cup stand 9, the hole at the top end of the cup cover 8 is connected with the connecting port 6 through a hose, then the upper end of the cup body 10 filled with water is connected with the cup cover 8, the other interface on the cup cover 8 is connected with the breathing tube, then the power switch 3 at the front end of the shell 4 is pressed, at the moment, the oxygen machine starts to produce oxygen, the flow speed of the oxygen machine for producing the oxygen is adjusted by adjusting the flow adjusting button 7, the operation time and the operation state can be observed through the operation indicator lamp 2, when the water in the cup body 10 needs to be replaced, the cup body 10 is electroplated and taken down, when the cup body 10 filled with water is arranged at the lower end of the cup cover 8, when the water in the cup is replaced, the cup is not required to be taken down integrally, and the hose connected with the cup cover 8 is not required to be taken down, so that the cup is convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable oxygen machine, includes handle (1), shell (4) and antiskid foot (5), its characterized in that: the utility model discloses a portable cup with the flow regulation function, including shell (4), handle (1), lower extreme of shell (4), front end of shell (4) is provided with work pilot lamp (2), switch (3), connector (6), flow regulation button (7) and saucer (9), saucer (9) are located the below of work pilot lamp (2), switch (3) are located the left side of saucer (9), flow regulation button (7) are located the right side of saucer (9), connector (6) are located the upside of flow regulation button (7), set up bowl cover (8) in saucer (9), the lower extreme of bowl cover (8) is provided with cup body (10).

2. The portable oxygen machine of claim 1, wherein: the anti-skid foot (5) are provided with four, the four anti-skid feet (5) are respectively arranged at four corners of the lower end of the shell (4), and the four anti-skid feet (5) are of structures formed by rubber materials.

3. The portable oxygen machine of claim 1, wherein: handle (1) and shell (4) are the shaping of pouring as an organic whole, handle (1) and shell (4) are the structure that the plastics material constitutes, button on flow control button (7) can reciprocate at the front end of shell (4).

4. The portable oxygen machine of claim 1, wherein: work pilot lamp (2) are digital indicator lamp, work pilot lamp (2) can show operating duration and operating condition, work pilot lamp (2), switch (3), connector (6) and flow control button (7) all are connected with equipment inner member, connector (6) can with the inside intercommunication of equipment.

5. The portable oxygen machine of claim 1, wherein: the rear end of the cup stand (9) is connected with the front end of the shell (4) through a rotating shaft, the cup stand (9) can rotate relative to the front end of the shell (4) through the rotating shaft, the cup stand (9) can rotate ninety degrees upwards to the maximum extent, and the front end of the shell (4) is provided with a groove which is the same as the shape of the cup stand (9).

6. The portable oxygen machine of claim 1, wherein: the outer wall of bowl cover (8) and the inner wall of saucer (9) are the screw thread shape, bowl cover (8) can be followed saucer (9) and taken out, bowl cover (8) pass through threaded connection with cup body (10), the upper end of bowl cover (8) is provided with the entrance to a cave, the entrance to a cave and connector (6) of bowl cover (8) upper end pass through the hose connection.