CN218980287U

CN218980287U - Medical oxygen comprehensive performance parameter detecting instrument

Info

Publication number: CN218980287U
Application number: CN202223447762.5U
Authority: CN
Inventors: 项津; 林明江; 赵刚
Original assignee: Guizhou Yagang Gas Co ltd
Current assignee: Guizhou Yagang Gas Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-09
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a medical oxygen comprehensive performance parameter detection instrument, which comprises a shell provided with an inner cavity and a top cover for closing the inner cavity of the shell, wherein the top cover is connected with a controller; the utility model adopts a top cover to encapsulate the shell, a controller controls an electromagnetic valve to open and close the air source, then a pressure sensor monitors the pressure of the oxygen source, a pressure reducing valve regulates and reduces the pressure of the introduced oxygen according to the use, the flow of the oxygen introduced into the humidification bottle is regulated and monitored through the stop valve, the oxygen enters the humidification bottle, and after purified water in the humidification bottle is humidified, the flow of the discharged air is regulated through a flow regulating valve, so that the monitoring and the regulation are more convenient according to the needs of a user.

Description

Medical oxygen comprehensive performance parameter detecting instrument

Technical Field

The utility model relates to the technical field of oxygen detection, in particular to a medical oxygen comprehensive performance parameter detection instrument.

Background

Medical oxygen is mainly used for medical first aid and auxiliary treatment of some diseases, O of medical oxygen ₂ The content of H is more than or equal to 99.5 percent ₂ The content of 0 is less than or equal to 0.07 percent, and the content of CO is less than or equal to 0.01 percent. Can effectively relieve anoxia symptoms of respiratory diseases (such as asthma, bronchitis, pulmonary heart disease, etc.), heart and cerebrovascular diseases (such as coronary heart disease, myocardial infarction, cerebral hemorrhage, cerebral infarction, etc.), and can also be used for promoting health and oxygen inhalation or relieving fatigue after mental work and physical work.

In the prior art, in the use process of medical oxygen, pressure parameters are often regulated through a manual regulating valve and a pressure gauge, the flow of the oxygen cannot be regulated and controlled according to the requirements of a user, and various performance parameters of the oxygen cannot be accurately regulated and controlled. Therefore, in order to solve the above problems, a medical oxygen comprehensive performance parameter detecting instrument is proposed.

Disclosure of Invention

The utility model aims to provide a medical oxygen comprehensive performance parameter detection instrument, which solves the problems that in the prior art, the flow of oxygen cannot be regulated and controlled according to the requirements of a user and each performance parameter cannot be accurately regulated and controlled in the use process of medical oxygen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical oxygen comprehensive performance parameter detecting instrument, includes the casing that is equipped with the inner chamber and is used for sealing the top cap of casing inner chamber, the top cap is connected with the controller;

the inner bottom surface of one side of the inner cavity of the shell is connected with a monitoring shell, the outer side of the shell is connected with a humidifying bottle communicated with the inner cavity of the monitoring shell, the top surface of the monitoring shell is connected with a stop valve, the outlet end of the stop valve is communicated with a ventilation rod extending into the humidifying bottle, the two sides of the monitoring shell are both communicated with a flow regulating valve, and the outlet end of the flow regulating valve extending out of the shell is connected with a quick plug;

the other side of the inner cavity of the shell is provided with an electromagnetic valve, the inlet end of the electromagnetic valve penetrates through the shell and is used for accessing an air source, the electromagnetic valve is communicated with the stop valve through a pressure reducing valve, and the controller is electrically connected with the electromagnetic valve, the pressure reducing valve, the stop valve and the flow regulating valve.

Preferably, the electromagnetic valve is communicated with the pressure reducing valve through the air pressure sensor.

Preferably, the device further comprises a shunt tube and a collecting tube which are arranged in the inner cavity of the shell, wherein a main port of the shunt tube is communicated with the electromagnetic valve through the air pressure sensor, the main port of the collecting tube is connected with an inlet end of the pressure reducing valve, and branch ports of the shunt tube and the collecting tube are communicated through the oxygen filter.

Preferably, the oxygen monitoring device further comprises an oxygen monitoring piece and a hygrometer which are electrically connected with the controller, wherein the oxygen monitoring piece and the hygrometer are both connected with the monitoring shell, the oxygen monitoring piece is used for monitoring the oxygen concentration above the liquid level of the humidifying bottle, and the hygrometer is used for monitoring the humidity after oxygen humidification.

Preferably, both sides of the top cover are provided with wire harness bins, a containing groove for containing the controller is formed between the two wire harness bins, and one end of the controller is hinged in the containing groove.

Preferably, the wire harness hinge device further comprises a wire harness hinge barrel arranged in the wire harness bin, wherein the wire harness hinge barrel is used for hinging the controller with the wire harness bin, and an inner hole for connecting the wire harness outside the wire harness folding controller is formed in the wire harness hinge barrel.

The utility model has at least the following beneficial effects:

1. the shell is packaged by the top cover, the electromagnetic valve is controlled by the controller to open and close the air source, the air pressure sensor monitors the pressure of the air source, the pressure reducing valve regulates the pressure and reduces the pressure of the introduced oxygen according to use, the stop valve regulates and monitors the flow of the oxygen introduced into the humidifying bottle, the oxygen enters the humidifying bottle, and after the purified water in the humidifying bottle is humidified, the flow of the discharged air is regulated by the flow regulating valve, so that the oxygen flow parameter is more convenient to monitor and regulate according to the needs of a user;

2. according to the oxygen humidification device, the shunt pipe and the collector pipe are matched, an oxygen source is shunted, impurities are removed through the oxygen filter, pressure and pressure are regulated through the pressure reducing valve, the stop valve, the flow regulating valve, the oxygen monitoring piece and the hygrometer are installed through the monitoring shell in a positioning mode, concentration and humidity parameters of oxygen humidification output are monitored in real time through the oxygen detecting piece and the hygrometer, medical corresponding love is comprehensively monitored, more scientific and accurate oxygen with concentration, humidity and flow is provided for a user, and various parameters of the oxygen are regulated and displayed through the controller, so that the oxygen humidification device is more convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view angle of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic perspective view of an angle adjusting controller according to the present utility model;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a perspective view showing an assembly structure of the internal components of the housing according to the present utility model;

FIG. 7 is a schematic perspective view of a top cover according to the present utility model;

fig. 8 is a schematic cross-sectional view of a controller according to the present utility model.

In the reference numerals: 1. a housing; 2. a top cover; 3. a receiving groove; 4. a wire harness bin; 5. a controller; 51. a housing; 52. a control main board; 53. a display screen; 54. a key; 55. an alarm; 6. a harness hinging barrel; 7. an electromagnetic valve; 8. an air pressure sensor; 9. a shunt; 10. an oxygen filter; 11. collecting pipes; 12. a pressure reducing valve; 13. a stop valve; 14. monitoring the shell; 15. a humidifying bottle; 16. a ventilation rod; 17. a flow regulating valve; 18. an oxygen monitoring member; 19. a hygrometer; 20. a quick plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6 and 8, the present utility model provides a technical solution: the utility model provides a medical oxygen comprehensive performance parameter detecting instrument, including the casing 1 that is equipped with the inner chamber and be used for sealing the top cap 2 of casing 1 inner chamber, top cap 2 is connected with controller 5, concretely, the component including shell 51, control mainboard 52, display screen 53, button 54 and alarm 55 at least, wherein, shell 51 is used for encapsulating control mainboard 52, display screen 53 and alarm 55, control mainboard 52 electric connection display screen 53 and alarm 55, display screen 53 is used for showing each item parameter of oxygen in real time, alarm 55 is used for timing and the alarm warning when each item parameter of oxygen deviates from corresponding threshold value;

the inner bottom surface of one side of the inner cavity of the shell 1 is connected with a monitoring shell 14, specifically, the shell 1 is in a ladder shape as shown in the attached figure 1, the monitoring shell 14 is arranged on the inner bottom surface of the ladder, a cavity is formed in the monitoring shell 14, a through hole correspondingly communicated with the port of the inner cavity of the monitoring shell 14 is formed in the inner bottom surface of the shell 1, the monitoring shell 14 is sealed with the inner bottom surface of the shell 1 through a sealing gasket, the outer side of the shell 1 is connected with a humidifying bottle 15 communicated with the inner cavity of the monitoring shell 14, specifically, the humidifying bottle 15 is arranged at a right-angle space of the ladder of the shell 1 and is connected with the inner bottom surface of the shell 1 at the position through screw threads, the top surface of the monitoring shell 14 is connected with a stop valve 13, specifically, the outlet end of the stop valve 13 is connected with the top surface of the monitoring shell 14 and stretches into the monitoring shell 14, the stop valve 13 adopts a DSN series gas mass flow control valve, the outlet end of the stop valve 13 is communicated with a ventilation rod 16 extending into the humidification bottle 15, specifically, the bottom end of the ventilation rod 16 is connected with a filter or an outer wall uniformly distributed through hole, so that oxygen humidification is promoted to be more uniform, two sides of the monitoring shell 14 are communicated with a flow control valve 17, specifically, the inlet end of the flow control valve 17 is connected with the side wall of the monitoring shell 14 and is communicated with the inner cavity of the monitoring shell 14 and the inner cavity of the humidification bottle 15, the outlet ends of the flow control valve 17 extending out of the shell 1 are connected with a quick plug 20, specifically, the outlet ends of the two flow control valves 17 extend downwards and penetrate through the shell 1 and are positioned at two sides of the humidification bottle 15, and the outlet ends of the flow control valve 17 extending out of the shell 1 are quickly spliced with an oxygen inhalation tube or a conveying pipeline through the quick plug 20;

the other side of the inner cavity of the shell 1 is provided with the electromagnetic valve 7, the inlet end of the electromagnetic valve 7 penetrates through the shell 1 and is used for accessing an air source, the electromagnetic valve 7 and the stop valve 13 are communicated through the pressure reducing valve 12, the pressure reducing valve 12 is an SMC pressure regulating valve with the model AR20, the controller 5 is electrically connected with the electromagnetic valve 7, the pressure reducing valve 12, the stop valve 13 and the flow regulating valve 17, the electromagnetic valve 7, the pressure reducing valve 12, the stop valve 13 and the flow regulating valve 17 are electrically connected with a control main board 52 of the controller 5 through a wiring harness, the shell 1 can be packaged through the top cover 2, the electromagnetic valve 7 is controlled by the controller 5 to open and close the air source, then the pressure reducing valve 12 regulates and reduces the pressure of the introduced oxygen, the flow of the introduced oxygen is regulated and monitored through the stop valve 13, the oxygen enters the humidification bottle 15, the flow of the discharged air is regulated through the flow regulating valve 17 after the purified water in the humidification bottle 15, and therefore the oxygen flow of a user is automatically monitored and regulated, various parameters of the oxygen are more conveniently regulated, and intuitively displayed through the controller 5, and the use is more convenient.

The air pressure monitoring device further comprises an air pressure sensor 8 arranged in the inner cavity of the shell 1, the electromagnetic valve 7 is communicated with the pressure reducing valve 12 through the air pressure sensor 8, and the air path opened by the electromagnetic valve 7 can be monitored through the air pressure sensor 8, so that the pressure parameter of an air source can be monitored in real time.

The device further comprises a shunt tube 9 and a collecting tube 11 which are arranged in the inner cavity of the shell 1, wherein a main port of the shunt tube 9 is communicated with the electromagnetic valve 7 through the air pressure sensor 8, a main port of the collecting tube 11 is connected with an inlet end of the pressure reducing valve 12, and branch ports of the shunt tube 9 and the collecting tube 11 are communicated through the oxygen filter 10, so that an oxygen source flows into the main port of the shunt tube 9 through an air passage between the electromagnetic valve 7 and the air pressure sensor 8, and the air passage is subjected to advanced filtration through the branched oxygen filter 10, so that impurities are eliminated, and the normal use of each valve and a user is protected.

The oxygen monitoring piece 18 and the hygrometer 19 are connected with the monitoring shell 14, the oxygen monitoring piece 18 is used for monitoring the oxygen concentration above the liquid level of the humidifying bottle 15, the hygrometer 19 is used for monitoring the humidity after oxygen humidification, and accordingly the oxygen concentration and the humidity parameters after humidification are monitored through the oxygen monitoring piece 18 and the hygrometer 19, oxygen inhalation of a user is monitored in real time, and more scientific and accurate oxygen inhalation concentration and humidity are provided for the user.

In the embodiment, the inlet end of the electromagnetic valve 7 is connected with an oxygen source and supplies power to the controller 5, the electromagnetic valve 7 is started by the controller 5 to introduce the oxygen source, the pressure of the air source is monitored in real time through the air pressure sensor 8, after the impurities are filtered and removed by the oxygen filter 10, the pressure is regulated and reduced through the pressure reducing valve 12, and the flow of the oxygen introduced into the humidifying bottle 15 is regulated through the stop valve 13;

after oxygen enters the humidification bottle 15, the oxygen is fully contacted with purified water or blown clean water in the humidification bottle 15, and then the output flow is adjusted by a flow adjusting valve 17 according to the requirement of a user;

and the oxygen concentration and the humidity in the humidification bottle 15 are monitored in real time through the oxygen monitoring piece 18 and the hygrometer 19, so that various performance parameters of medical oxygen can be adjusted according to the requirements of users, and the use is more convenient.

Example 2

Referring to fig. 6, the difference is that, based on embodiment 1: the both sides of top cap 2 all are equipped with pencil storehouse 4, are formed with the storage tank 3 of holding controller 5 between two pencil warehouses 4, and the one end of controller 5 articulates in storage tank 3, can carry out articulated location to controller 5 through storage tank 3, and is more convenient according to using, adjusts the angle of controller 5, is favorable to medical personnel to operate and uses.

Please refer to fig. 5, wherein, still include the articulated section of thick bamboo 6 of pencil that sets up in pencil storehouse 4, articulated section of thick bamboo 6 of pencil is used for the articulated of controller 5 and pencil storehouse 4, specifically, articulated section of thick bamboo 6 of pencil is close to the lateral wall shaft hole cooperation of controller 5 with pencil storehouse 4, and with the shell 51 threaded connection of controller 5, articulated section of thick bamboo 6 of pencil is equipped with the hole that is used for receiving the external pencil of controller 5, specifically, the hole intercommunication shell 51 of articulated section of thick bamboo 6 of pencil and the inner chamber of pencil storehouse 4, the external pencil of control mainboard 52 wears to establish through the hole of articulated section of thick bamboo 6 of pencil, more convenient dismouting is maintained.

In this embodiment, the angle of the controller 5 is turned, and the controller is adjusted to a proper operation direction (as shown in fig. 4), and the output parameters of the flow control valve 17 are set by the key 54 according to the requirements of different users, so that each parameter of oxygen is more convenient to adjust during the use process and is visually displayed by the controller 5.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 medical oxygen comprehensive performance parameter detecting instrument, is including casing (1) and top cap (2) that are used for sealing casing (1) inner chamber that are equipped with the inner chamber, top cap (2) are connected with controller (5), its characterized in that:

the inner bottom surface of one side of the inner cavity of the shell (1) is connected with a monitoring shell (14), the outer side of the shell (1) is connected with a humidifying bottle (15) communicated with the inner cavity of the monitoring shell (14), the top surface of the monitoring shell (14) is connected with a stop valve (13), the outlet end of the stop valve (13) is communicated with a ventilation rod (16) extending into the humidifying bottle (15), the two sides of the monitoring shell (14) are communicated with flow regulating valves (17), and the outlet end of the flow regulating valve (17) extending out of the shell (1) is connected with a quick plug (20);

the other side of the inner cavity of the shell (1) is provided with an electromagnetic valve (7), the inlet end of the electromagnetic valve (7) penetrates through the shell (1) and is used for being connected with an air source, the electromagnetic valve (7) is communicated with a stop valve (13) through a pressure reducing valve (12), and the controller (5) is electrically connected with the electromagnetic valve (7), the pressure reducing valve (12), the stop valve (13) and a flow regulating valve (17).

2. The medical oxygen comprehensive performance parameter detecting instrument according to claim 1, wherein: the electromagnetic valve is characterized by further comprising an air pressure sensor (8) arranged in the inner cavity of the shell (1), and the electromagnetic valve (7) is communicated with the pressure reducing valve (12) through the air pressure sensor (8).

3. The medical oxygen comprehensive performance parameter detecting instrument according to claim 2, wherein: the device is characterized by further comprising a shunt tube (9) and a collecting tube (11) which are arranged in the inner cavity of the shell (1), wherein a main port of the shunt tube (9) is communicated with the electromagnetic valve (7) through the air pressure sensor (8), the main port of the collecting tube (11) is connected with the inlet end of the pressure reducing valve (12), and branch ports of the shunt tube (9) and the collecting tube (11) are communicated through the oxygen filter (10).

4. The medical oxygen comprehensive performance parameter detecting instrument according to claim 1, wherein: still include with controller (5) electric connection's oxygen monitoring piece (18) and hygrometer (19), oxygen monitoring piece (18) and hygrometer (19) all are connected with monitoring shell (14), oxygen monitoring piece (18) are used for monitoring the oxygen concentration of humidifying bottle (15) liquid level top, hygrometer (19) are used for monitoring the humidity after the oxygen humidification.

5. The medical oxygen comprehensive performance parameter detecting instrument according to claim 1, wherein: both sides of the top cover (2) are provided with wire harness bins (4), a containing groove (3) for containing a controller (5) is formed between the two wire harness bins (4), and one end of the controller (5) is hinged in the containing groove (3).

6. The medical oxygen comprehensive performance parameter detecting instrument according to claim 5, wherein: the wire harness hinge device is characterized by further comprising a wire harness hinge barrel (6) arranged in the wire harness bin (4), wherein the wire harness hinge barrel (6) is used for hinging the controller (5) with the wire harness bin (4), and the wire harness hinge barrel (6) is provided with an inner hole for connecting the wire harness outside the wire harness collecting controller (5).