CN202042940U - Automatically switching emergency system of oxygen concentrator - Google Patents
Automatically switching emergency system of oxygen concentrator Download PDFInfo
- Publication number
- CN202042940U CN202042940U CN201120123831XU CN201120123831U CN202042940U CN 202042940 U CN202042940 U CN 202042940U CN 201120123831X U CN201120123831X U CN 201120123831XU CN 201120123831 U CN201120123831 U CN 201120123831U CN 202042940 U CN202042940 U CN 202042940U
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- China
- Prior art keywords
- air supply
- supply source
- oxygen concentrator
- emergency system
- main
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of medical oxygen concentrator equipment, in particular to an automatically switching emergency system of an oxygen concentrator, which comprises a power distribution and emergency power source, a main console, a main air supply source, an auxiliary air supply source and a standby air supply source. Compared with the prior art, the automatically switching emergency system with the main air supply source, the auxiliary air supply source and the standby air supply source enables the oxygen concentrator to run more reliably, and by the aid of the main console and RS (radio station) 485 communication, automatic switching of the emergency system of the oxygen concentrator is realized.
Description
Technical field
The utility model relates to medical oxygen inspissator equipment technical field, specifically a kind of emergent automatic switchover system of oxygen concentrator.
Background technology
Medical oxygen is the requisite facility of hospital, and along with the progressively renewal of hospital facility, medical oxygen progressively carries out the transition to present duct type air feed from the bottled air feed in past.The duct type air feed makes the use of medical oxygen more convenient, but has also produced the air feed problem of unstable simultaneously.The stability of air feed is concerning the safety of using the oxygen patient.Therefore, the emergent automatic switchover system that designs a kind of oxygen concentrator is vital.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of emergency system of the oxygen concentrator that can automatically switch is provided.
In order to achieve the above object, the utility model comprises power supply distribution and emergency power supply, master console, main air supply source, helping air supply source and standby air supply source, it is characterized in that: power supply distribution and emergency power supply are provided with four the tunnel, four the tunnel are connected with an end of an end of master console, main air supply source, an end in helping air supply source and an end of standby air supply source respectively, adopt the RS485 communication to connect between the other end in the other end of master console, the other end of main air supply source, helping air supply source and the other end of standby air supply source.
The utility model is compared with prior art, adopts main air supply source, helping air supply source and standby air supply source, makes the oxygen concentrator reliability of operation higher; Adopt master console and RS485 communication, make the emergency system of oxygen concentrator realize automaticallying switch.
Description of drawings
Fig. 1 is a connection block diagram of the present utility model.
Fig. 2 is an application program block diagram of the present utility model.
Embodiment
Now in conjunction with the accompanying drawings the utility model is described further.
Referring to Fig. 1, the utility model comprises power supply distribution and emergency power supply, master console, main air supply source, helping air supply source and standby air supply source.Power supply distribution and emergency power supply are provided with four the tunnel, four the tunnel are connected with an end of an end of master console, main air supply source, an end in helping air supply source and an end of standby air supply source respectively, adopt the RS485 communication to connect between the other end in the other end of master console, the other end of main air supply source, helping air supply source and the other end of standby air supply source.
Referring to Fig. 2, the utility model is when work, and master console is finished following steps in regular turn: opening power, master console operation, main air supply source operation.This moment, master console moved main air supply source fault judgement program, if main air supply source does not have fault then to continue to move main air supply source, if main air supply source breaks down then by RS485 communication operation helping air supply source.Master console operation this moment helping air supply source fault judgement program, if main air supply source fault, helping air supply source do not have fault then to continue to move the helping air supply source, if mainly all break down and then move standby air supply source by the RS485 communication in air supply source, helping air supply source.
Claims (1)
1. the emergent automatic switchover system of an oxygen concentrator, comprise power supply distribution and emergency power supply, master console, main air supply source, helping air supply source and standby air supply source, it is characterized in that: power supply distribution and emergency power supply are provided with four the tunnel, four the tunnel are connected with an end of an end of master console, main air supply source, an end in helping air supply source and an end of standby air supply source respectively, adopt the RS485 communication to connect between the other end in the other end of master console, the other end of main air supply source, helping air supply source and the other end of standby air supply source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120123831XU CN202042940U (en) | 2011-04-25 | 2011-04-25 | Automatically switching emergency system of oxygen concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120123831XU CN202042940U (en) | 2011-04-25 | 2011-04-25 | Automatically switching emergency system of oxygen concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042940U true CN202042940U (en) | 2011-11-16 |
Family
ID=44970365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120123831XU Expired - Fee Related CN202042940U (en) | 2011-04-25 | 2011-04-25 | Automatically switching emergency system of oxygen concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678523A (en) * | 2012-05-15 | 2012-09-19 | 珠海市精钰科技设备有限公司 | Compound medical compressed air system |
-
2011
- 2011-04-25 CN CN201120123831XU patent/CN202042940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678523A (en) * | 2012-05-15 | 2012-09-19 | 珠海市精钰科技设备有限公司 | Compound medical compressed air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130425 |