CN100446826C - Multi-path medical oxygen supplying system - Google Patents
Multi-path medical oxygen supplying system Download PDFInfo
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- CN100446826C CN100446826C CNB2005100076603A CN200510007660A CN100446826C CN 100446826 C CN100446826 C CN 100446826C CN B2005100076603 A CNB2005100076603 A CN B2005100076603A CN 200510007660 A CN200510007660 A CN 200510007660A CN 100446826 C CN100446826 C CN 100446826C
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Abstract
The present invention relates to a multi-path medical oxygen supplying system which comprises at least one first oxygen cylinder and at least one second oxygen cylinder. The outlet of the first oxygen cylinder is connected with the inlet end of a first pipeline. The outlet of the second oxygen cylinder is connected with the inlet end of a second pipeline. The outlet end of the first pipeline and the outlet end of the second pipeline are simultaneously connected with the inlet of a main pipeline. The first pipeline is orderly provided with a first high-pressure oxygen gauge, a first pressure regulating valve and a first valve from the inlet end. The second pipeline is orderly provided with a second high-pressure oxygen gauge, a second pressure regulating valve and a second valve from the inlet end. The main pipeline is provided with a low-pressure oxygen gauge which is used for monitoring outlet pressure. The present invention continuously provides the oxygen with constant and stable pressure and sufficiency for each medical unit in a field temporary hospital in the process of medical treatment by the mode that two oxygen paths respectively pass through a tee pipe to be connected with the main pipeline.
Description
Technical field
The present invention relates to a kind of multi-path medical oxygen supplying system, especially a kind ofly be applied to open-air Contingency Hospital, can be simultaneously to a plurality of multi-path medical oxygen supplying systems that manual or automatic source of oxygen switching is provided with oxygen unit.
Background technology
The timely supply of oxygen is crucial in the medical treatment process.In modern policlinic, all be to adopt the concentrated oxygen supply mode usually, be provided with special-purpose product oxygen equipment and by the oxygen pipeline buried underground in advance in the building with oxygen delivery to the ward, operating room etc. needs the place of usefulness oxygen.But in the Contingency Hospital, situation is just different fully in the open air.
The setting of open-air Contingency Hospital has provisional, and must satisfy the duties requirement that exhibition is fast received.The open-air Contingency Hospital medical treatment of open-air Contingency Hospital tradition oxygen supply mode adopts usually disperses single-point oxygen supply mode, is about in the unit such as operation that oxygen cylinder is placed on respectively to be needed with oxygen, first aid, for the sick and wounded directly provide oxygen.This mode exists many defectives.At first, the oxygen cylinder that open-air Contingency Hospital needs is many, has increased the load of materials carried by men; Secondly, the oxygen cylinder set-point is many, when making porterage, effort; The 3rd, oxygen cylinder is provided with dispersion, makes management inconvenient; The 4th, with not having monitoring system in the oxygen process, need by manual monitoring, real-time is poor, it is untimely to change bottle; The 5th, must blind off a line when changing bottle, can't realize continuing oxygen supply.Above-mentioned defective obviously far can not satisfy the guarantee needs of modernized open-air Contingency Hospital.
In sum,, meet the oxygen supply mode of medical treatment requirement again, make open-air Contingency Hospital in the process that shifts, can remove with the fastest speed, flexible way and receive and pass on for open-air Contingency Hospital provides a kind of duties requirement that both met; In the open air in the process that Contingency Hospital is provided with, can launch with the fastest speed and flexible way, for the sick and wounded provide medical oxygen, simultaneously, in the treatment process, can guarantee the lasting supply of oxygen, and oxygen supply pressure is constant, steady, sufficient, and this has become the major issue that modernized open-air Contingency Hospital construction needs to be resolved hurrily.
Summary of the invention
The objective of the invention is at above-mentioned traditional existing many defectives of dispersion single-point oxygen supply mode that open-air Contingency Hospital adopted, a kind of multi-path medical oxygen supplying system is provided, this system can have characteristics such as exhibition is received fast, multichannel oxygen supply, automatic switchover, low pressure alarming, continuous oxygen supply fast for open-air Contingency Hospital provides medical oxygen.
For achieving the above object, the invention provides a kind of multi-path medical oxygen supplying system, it comprises at least one first oxygen cylinder and at least one second oxygen cylinder, and the outlet of described first oxygen cylinder is connected with the arrival end of one first pipeline; The outlet of described second oxygen cylinder is connected with the arrival end of one second pipeline; The port of export of the port of export of described first pipeline and described second pipeline is connected with the inlet of main pipe rail simultaneously, and this main pipe rail provides oxygen by each medical institutions that is connected to open-air Contingency Hospital with the oxygen pipeline that lays in advance; On described first pipeline, be provided with the first hyperbaric oxygen gas meter, first pressure regulator valve, first valve successively from described arrival end; On described second pipeline, be provided with the second hyperbaric oxygen gas meter, second pressure regulator valve, second valve successively from described arrival end; Described main pipe rail is provided with the Low Pressure Oxygen gas meter that is used to monitor outlet pressure.
By technique scheme as can be seen, the present invention is each the medical institutions' oxygen supply of open-air Contingency Hospital in the mode that two-way oxygen inserts main pipe rail respectively, during normal use, at first open a pipeline, close another pipeline, when the loine pressure of opening drops to certain numerical value, can it be closed and open simultaneously another pipeline by the valve of this pipeline and continue oxygen supply, and pent pipeline can be changed oxygen cylinder rapidly, as standby.Whole oxygen system can be installed in the open-air Contingency Hospital logistics support car, and when building open-air Contingency Hospital, the oxygen pipeline that only needs to lay in advance in main pipe rail and each medical institutions of open-air Contingency Hospital is connected, and just can drop into the oxygen supply use immediately; When needs are withdrawn, only need to disconnect being connected of oxygen pipeline in main pipe rail and the open-air Contingency Hospital, just can utilize open-air Contingency Hospital logistics support car to withdraw rapidly, thereby, meet the oxygen supply mode of medical treatment requirement again for open-air Contingency Hospital provides a kind of medical service requirement that both met.In addition, set hyperbaric oxygen gas meter, Low Pressure Oxygen gas meter and pressure regulator valve can make operator continue to provide constant pressure, steady, competent oxygen for open-air Contingency Hospital in the treatment process among the present invention.The present invention also has advantages such as equipment cost is low, safe and reliable, maintenance is easy.
Below, also the present invention is described in further detail in conjunction with the accompanying drawings by the specific embodiment.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the present invention.
The specific embodiment
Figure 1 shows that a specific embodiment of the present invention, it comprises first oxygen cylinder 11 and second oxygen cylinder 21.
The arrival end of first pipeline 1 is connected with the outlet of first oxygen cylinder 11.
The arrival end of second pipeline 2 is connected with the outlet of second oxygen cylinder 21.
The port of export of the port of export of first pipeline 1 and second pipeline 2 respectively with first interface 31 and the 32 corresponding connections of second interface of a tee T 3, the 3rd interface 33 of this tee T 3 connects a main pipe rail 4.
On first pipeline 1, be provided with first pressure transducer 15, the first hyperbaric oxygen gas meter 12, first pressure regulator valve 13, first electromagnetic valve 14 successively from arrival end.
On second pipeline 2, be provided with second pressure transducer 25, the second hyperbaric oxygen gas meter 22, second pressure regulator valve 23, second electromagnetic valve 24 successively from arrival end.
The signal output part of first pressure transducer 15 and second pressure transducer 25 separately respectively with controller 5 on corresponding with it pressure signal collection terminal connect.The automatically controlled signal input of first electromagnetic valve 14 and second electromagnetic valve 24 separately respectively with controller 5 on corresponding with it control signal output ends connect.
In addition, controller 5 also is connected with low pressure alarm 51, and this low pressure alarm 51 is used for the oxygen pressure of first pipeline 1 or second pipeline 2 is carried out low pressure alarming.
Present embodiment in use can at first be closed second pipeline 2 by second electromagnetic valve 24, carries out oxygen supply by first pipeline 1.When first oxygen cylinder, 11 full loads, its pressure is generally about 12MPa.Through the blood pressure lowering of first pressure regulator valve 13, its pressure is reduced to about 0.25Mpa (, can be set) according to concrete instructions for use, behind the unlatching total valve 42, oxygen is by main pipe rail 4 outputs.In 1 work of first pipeline, first pressure transducer 15 detects the outlet pressure value of first oxygen cylinder 11, and pressure signal is transported to the pressure signal collection terminal of controller 5.When after the oxygen pressure in first oxygen cylinder 11 is through one period service time, dropping to a predefined numerical value, controller 5 cuts out first electromagnetic valve 14 automatically, it is open-minded with second pipeline 2 to open second electromagnetic valve 24 simultaneously, use second oxygen cylinder 21 to continue oxygen supply, meanwhile, low pressure alarm 51 is sent sound and light alarm, and alert is changed oxygen cylinder 11, as standby.At this moment, second pipeline 2 has replaced first pipeline, 1, the second pressure transducer 25 force value of second oxygen cylinder 21 to be transported to the pressure signal collection terminal of controller 5.
In the present embodiment, first oxygen cylinder and second oxygen cylinder can be made of a plurality of oxygen cylinder groupings, in use, the arrival end of first pipeline is connected with the outlet of a plurality of first oxygen cylinders by connection tube simultaneously, the arrival end of second pipeline is connected with the outlet of a plurality of second oxygen cylinders by connection tube simultaneously, thereby form the parallel connection combination of two oxygen cylinders, guaranteed more competent oxygen supply, also can prolong the oxygen supply time of each bar pipeline.
For adapting to open-air adverse circumstances, total valve, first valve and second valve can adopt automatically controlled/manual Two purpose valve, do not having under the situation of supply of electric power, by the artificial observation first hyperbaric oxygen gas meter, the second hyperbaric oxygen gas meter and Low Pressure Oxygen gas meter, finish oxygen supply task into open-air Contingency Hospital by manual switchover.
Claims (6)
1, a kind of multi-path medical oxygen supplying system comprises at least one first oxygen cylinder and at least one second oxygen cylinder, it is characterized in that the outlet of described first oxygen cylinder is connected with the arrival end of one first pipeline; The outlet of described second oxygen cylinder is connected with the arrival end of one second pipeline;
The port of export of the port of export of described first pipeline and described second pipeline is connected with the inlet of main pipe rail simultaneously, and this main pipe rail provides oxygen by each medical institutions that is connected to open-air Contingency Hospital with the oxygen pipeline that lays in advance;
On described first pipeline, be provided with the first hyperbaric oxygen gas meter, first pressure regulator valve, first valve successively from described arrival end; On described second pipeline, be provided with the second hyperbaric oxygen gas meter, second pressure regulator valve, second valve successively from described arrival end;
Described main pipe rail is provided with the Low Pressure Oxygen gas meter that is used to monitor outlet pressure.
2, multi-path medical oxygen supplying system according to claim 1 is characterized in that: the arrival end of described first pipeline is connected with the outlet of a plurality of described first oxygen cylinders by the connection tube that other establishes simultaneously;
The arrival end of described second pipeline is connected with the outlet of a plurality of described second oxygen cylinders by the connection tube that other establishes simultaneously.
3, multi-path medical oxygen supplying system according to claim 1 and 2 is characterized in that: also be provided with first pressure transducer between the arrival end of described first pipeline and the described first hyperbaric oxygen gas meter; Also be provided with second pressure transducer between the arrival end of described second pipeline and the described second hyperbaric oxygen gas meter; The signal output part of described first pressure transducer and described second pressure transducer is connected with the pressure signal collection terminal of each self-corresponding controller respectively; Described first valve and described second valve are respectively first electromagnetic valve and second electromagnetic valve; The automatically controlled signal input of described first electromagnetic valve and second electromagnetic valve is connected with the control signal output ends of each self-corresponding described controller respectively.
4, multi-path medical oxygen supplying system according to claim 3 is characterized in that: described controller also is connected with low pressure alarm, is used for described first pipeline or described second pipeline are carried out the low pressure alarming of oxygen pressure.
5, multi-path medical oxygen supplying system according to claim 3 is characterized in that: also be provided with total valve on the described main pipe rail.
6, multi-path medical oxygen supplying system according to claim 5 is characterized in that: described total valve is manually-operated gate or electric control valve; The control signal end of described electric control valve is connected with the total valve control signal output ends of described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100076603A CN100446826C (en) | 2005-02-07 | 2005-02-07 | Multi-path medical oxygen supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100076603A CN100446826C (en) | 2005-02-07 | 2005-02-07 | Multi-path medical oxygen supplying system |
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| Publication Number | Publication Date |
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| CN1817377A CN1817377A (en) | 2006-08-16 |
| CN100446826C true CN100446826C (en) | 2008-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100076603A Expired - Fee Related CN100446826C (en) | 2005-02-07 | 2005-02-07 | Multi-path medical oxygen supplying system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198629A (en) * | 2014-09-12 | 2014-12-10 | 广西电网公司电力科学研究院 | Automatic carrier gas switching device for transformer oil chromatography monitoring system |
| CN105641792B (en) * | 2016-03-31 | 2018-05-01 | 中国人民解放军军事医学科学院卫生装备研究所 | Concentrated oxygen supply device |
| CN108714258B (en) * | 2018-04-10 | 2020-10-13 | 吉林大学第一医院 | Special automatic oxygen supply device for emergency department nursing |
| CN110925600A (en) * | 2019-11-27 | 2020-03-27 | 国网山东省电力公司临沂供电公司 | Automatic switching system and method for transformer oil chromatography gas cylinders |
| CN111346286A (en) * | 2020-03-11 | 2020-06-30 | 武汉钢铁集团气体有限责任公司 | Automatic medical oxygen supply system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986005992A1 (en) * | 1985-04-12 | 1986-10-23 | Penlon Limited | Gas flow control apparatus for an anaesthesia system |
| WO1989003700A1 (en) * | 1985-10-02 | 1989-05-05 | Perkins Warren E | Method and means for dispensing a pre-measured volume of respirating gas |
| US4870960A (en) * | 1985-10-07 | 1989-10-03 | Litton Systems, Inc. | Backup breathing gas supply for an oxygen concentrator system |
| CN2290351Y (en) * | 1997-03-25 | 1998-09-09 | 李华军 | Portable respirator |
| EP0951918A2 (en) * | 1998-04-24 | 1999-10-27 | Gunma Koike Co., Ltd. | Respiration-synchronized oxygen supplying apparatus |
| US6230708B1 (en) * | 1998-10-30 | 2001-05-15 | Sechrist Industries, Inc. | Ventilator triggering device |
| CN1357392A (en) * | 2000-12-07 | 2002-07-10 | 陈树昆 | Once-used mixed nasal duct oxygen supply device |
| WO2004084981A1 (en) * | 2003-03-24 | 2004-10-07 | Nutec Medical Limited | Portable resuscitation system |
| CN2764422Y (en) * | 2005-02-07 | 2006-03-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Multipath oxygen-supplying system for medical treatment |
-
2005
- 2005-02-07 CN CNB2005100076603A patent/CN100446826C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986005992A1 (en) * | 1985-04-12 | 1986-10-23 | Penlon Limited | Gas flow control apparatus for an anaesthesia system |
| WO1989003700A1 (en) * | 1985-10-02 | 1989-05-05 | Perkins Warren E | Method and means for dispensing a pre-measured volume of respirating gas |
| US4870960A (en) * | 1985-10-07 | 1989-10-03 | Litton Systems, Inc. | Backup breathing gas supply for an oxygen concentrator system |
| CN2290351Y (en) * | 1997-03-25 | 1998-09-09 | 李华军 | Portable respirator |
| EP0951918A2 (en) * | 1998-04-24 | 1999-10-27 | Gunma Koike Co., Ltd. | Respiration-synchronized oxygen supplying apparatus |
| US6230708B1 (en) * | 1998-10-30 | 2001-05-15 | Sechrist Industries, Inc. | Ventilator triggering device |
| CN1357392A (en) * | 2000-12-07 | 2002-07-10 | 陈树昆 | Once-used mixed nasal duct oxygen supply device |
| WO2004084981A1 (en) * | 2003-03-24 | 2004-10-07 | Nutec Medical Limited | Portable resuscitation system |
| CN2764422Y (en) * | 2005-02-07 | 2006-03-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Multipath oxygen-supplying system for medical treatment |
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| CN1817377A (en) | 2006-08-16 |
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Granted publication date: 20081231 Termination date: 20110207 |