CN203915700U - For the gas cylinder error connection proof device on laughing gas analgesia equipment - Google Patents
For the gas cylinder error connection proof device on laughing gas analgesia equipment Download PDFInfo
- Publication number
- CN203915700U CN203915700U CN201420155354.9U CN201420155354U CN203915700U CN 203915700 U CN203915700 U CN 203915700U CN 201420155354 U CN201420155354 U CN 201420155354U CN 203915700 U CN203915700 U CN 203915700U
- Authority
- CN
- China
- Prior art keywords
- bottle
- laughing gas
- error connection
- gas
- connection proof
- Prior art date
- 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.)
- Expired - Lifetime
Links
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title claims abstract description 248
- 235000013842 nitrous oxide Nutrition 0.000 title claims abstract description 123
- 230000036592 analgesia Effects 0.000 title claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000001301 oxygen Substances 0.000 claims abstract description 74
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 74
- 239000007789 gas Substances 0.000 claims abstract description 37
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 230000032361 posttranscriptional gene silencing Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of for the gas cylinder error connection proof device on laughing gas analgesia equipment, this gas cylinder error connection proof device comprises: laughing gas bottle error connection proof device, comprise the error connection proof assembly (12) and the laughing gas bottle connector (111) that are arranged on laughing gas bottle bottle (15), laughing gas bottle connector (111) links together laughing gas bottle bottle (15) and laughing gas air relief valve (11) through error connection proof assembly (12); And oxygen cylinder error connection proof device, comprising the oxygen cylinder connector (211) being arranged on oxygen cylinder bottle (22), oxygen cylinder connector (211) links together oxygen cylinder bottle (22) and oxygen pressure reducing valve (21).Gas cylinder error connection proof device of the present utility model, can be connected laughing gas air relief valve and oxygen pressure reducing valve more accurately with corresponding gas cylinder, there will not be the phenomenon of gas cylinder and air relief valve connection error, has guaranteed the safety and efficacy of instrument.
Description
Technical field
This utility model relates to a kind of error connection proof device, relates in particular to a kind ofly for laughing gas analgesia equipment, prevents the device of laughing gas analgesia equipment and oxygen cylinder, the misconnection of laughing gas bottle.
Background technology
Along with patient is more and more higher for the requirement of the comfort level of operation, analgesia and quelling concept that utilization is laughed at, oxygen gas mixture is realized in operation process are accepted by people gradually, also make to suck accordingly laughing gas analgesia equipment and by vast hospital, are adopted gradually.Yet in sucking the use procedure of laughing gas analgesia equipment, need to guarantee the correctness that oxygen cylinder and laughing gas bottle are connected with instrument.
The source of the gas of the suction laughing gas analgesia equipment on market is to be all connected with instrument by air relief valve by the gas cylinder that can exchange now, be easy to occur oxygen pressure reducing valve to be arranged on laughing gas bottle, laughing gas air relief valve is arranged on oxygen cylinder simultaneously, although can not affect the normal work that sucks laughing gas analgesia equipment while occurring dislocation is installed, can cause great impact to the safety and efficacy of instrument like this.
Summary of the invention
The purpose of this utility model is to propose a kind ofly can guarantee that laughing gas analgesia equipment correctly installs source of the gas in use, guarantees the safety of instrument and the gas cylinder error connection proof device of effectiveness.
For achieving the above object, a kind of concrete technical scheme for the gas cylinder error connection proof device on laughing gas analgesia equipment of the present utility model is:
A kind of for the gas cylinder error connection proof device on laughing gas analgesia equipment, comprise: laughing gas bottle error connection proof device, comprise the error connection proof assembly and the laughing gas bottle connector that are arranged on laughing gas bottle bottle, laughing gas bottle connector links together laughing gas bottle bottle and laughing gas air relief valve through error connection proof assembly; And oxygen cylinder error connection proof device, comprising the oxygen cylinder connector being arranged on oxygen cylinder bottle, oxygen cylinder connector links together oxygen cylinder bottle and oxygen pressure reducing valve.
Further, on the error connection proof assembly in laughing gas bottle error connection proof device, be provided with through hole, the gas outlet of this through hole and laughing gas bottle bottle is oppositely arranged, and laughing gas bottle connector links together laughing gas air relief valve and laughing gas bottle bottle through this through hole.
Further, the external diameter of oxygen cylinder connector is greater than the internal diameter of the through hole on error connection proof assembly.
Further, the error connection proof assembly in laughing gas bottle error connection proof device is arranged on the link of laughing at gas cylinder angle valve of laughing gas bottle bottle, and is connected with laughing gas bottle bottle by special-shaped screw.
Further, the both sides of error connection proof assembly are respectively arranged with the machine-processed rice screw that location use is installed.
Further, oxygen cylinder connector and laughing gas bottle connector are nut.
Further, the laughing gas outfan of laughing gas air relief valve is connected with the laughing gas input on laughing gas analgesia equipment.
Further, the oxygen outfan of oxygen pressure reducing valve is connected with the oxygen input on laughing gas analgesia equipment.
A gas cylinder error connection proof device on laughing gas analgesia equipment, comprising: laughing gas bottle error connection proof device, comprise the laughing gas bottle connector being arranged on laughing gas bottle bottle, and laughing gas bottle connector links together laughing gas bottle bottle and laughing gas air relief valve; And oxygen cylinder error connection proof device, comprising the error connection proof assembly and the oxygen cylinder connector that are arranged on oxygen cylinder bottle, oxygen cylinder connector links together oxygen cylinder bottle and oxygen pressure reducing valve through error connection proof assembly.
Compare with existing apparatus, of the present utility model have following advantage for the gas cylinder error connection proof device on laughing gas analgesia equipment:
By using gas cylinder error connection proof device of the present utility model, can more accurately laughing gas air relief valve and oxygen pressure reducing valve be connected with corresponding gas cylinder, there will not be the phenomenon of gas cylinder and air relief valve connection error, guaranteed the safety and efficacy of instrument.
Accompanying drawing explanation
Fig. 1 is the mounting structure block diagram of gas cylinder error connection proof device of the present utility model on laughing gas bottle;
Fig. 2 is the mounting structure block diagram of gas cylinder error connection proof device of the present utility model on oxygen cylinder.
The specific embodiment
In order better to understand the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, to of the present utility model, a kind ofly for the gas cylinder error connection proof device on laughing gas analgesia equipment, do further detailed description.
As depicted in figs. 1 and 2, of the present utility modelly for the gas cylinder error connection proof device on laughing gas analgesia equipment, comprise the laughing gas bottle error connection proof device that is arranged on laughing gas bottle 1 and be arranged on the oxygen cylinder error connection proof device on oxygen cylinder 2.
Further, as shown in Figure 1, laughing gas bottle error connection proof device comprises error connection proof assembly 12 and the laughing gas bottle connector 111 being arranged on laughing gas bottle bottle 15, laughing gas bottle connector 111 links together laughing gas bottle bottle 15 and laughing gas air relief valve 11 through error connection proof assembly 12, the laughing gas outfan 113 of laughing gas air relief valve 11 is connected with the laughing gas input on laughing gas analgesia equipment, is provided with nitrous oxide gauge 112 on laughing gas air relief valve 11.
Further, error connection proof assembly 12 adopts hard aluminium profile to form, and is arranged on the link of laughing at gas cylinder angle valve 151 of laughing gas bottle bottle 15, and is connected with laughing gas bottle bottle 15 by special-shaped screw 13, to avoid error connection proof assembly 12 and laughing gas bottle bottle 15 to depart from.In addition, the both sides of error connection proof assembly 12 are also respectively arranged with the machine-processed rice screw 14 that location use is installed, to guarantee the accuracy of the installation site of error connection proof assembly 12 on laughing gas bottle bottle 15.
Further, be provided with through hole (internal diameter is preferably 33 millimeters) on error connection proof assembly 12, the gas outlet of this through hole and laughing gas bottle bottle 15 is oppositely arranged, and laughing gas bottle connector 111 links together laughing gas air relief valve 11 and laughing gas bottle bottle 15 through this through hole.
Further, as shown in Figure 2, oxygen cylinder error connection proof device comprises the oxygen cylinder connector 211 being arranged on oxygen cylinder bottle 22, oxygen cylinder connector 211 links together oxygen cylinder bottle 22 and oxygen pressure reducing valve 21, the oxygen outfan 213 of oxygen pressure reducing valve 21 is connected with the oxygen input on laughing gas analgesia equipment, on oxygen pressure reducing valve 21, be provided with oxygen gauge 212, on oxygen cylinder bottle 22, be provided with oxygen cylinder angle valve 221.
Further, the external diameter of the oxygen cylinder connector 211 in this utility model (largest contours diameter is preferably 34 millimeters) is greater than the internal diameter of the through hole on error connection proof assembly 12, oxygen cylinder connector 211 just cannot pass error connection proof assembly 12 thus, also just oxygen pressure reducing valve 21 can not be connected on the laughing gas bottle bottle 15 that error connection proof assembly 12 is installed.Preferably, the oxygen cylinder connector 211(in the present embodiment is greater than the outer-hexagonal of standard) and laughing gas bottle connector 111(standard outer-hexagonal) be that female thread is the nut of G5/8.
In addition, in above-described embodiment, be that error connection proof assembly has been arranged on laughing gas bottle bottle, but it should be noted, according to actual needs, error connection proof assembly also can be arranged on oxygen cylinder bottle, of the present utility modelly for the gas cylinder error connection proof device on laughing gas analgesia equipment, comprises laughing gas bottle error connection proof device and oxygen cylinder error connection proof device that is:.Wherein, laughing gas bottle error connection proof device comprises the laughing gas bottle connector being arranged on laughing gas bottle bottle, and laughing gas bottle connector links together laughing gas bottle bottle and laughing gas air relief valve; Oxygen cylinder error connection proof device comprises error connection proof assembly and the oxygen cylinder connector being arranged on oxygen cylinder bottle, and oxygen cylinder connector links together oxygen cylinder bottle and oxygen pressure reducing valve through error connection proof assembly.
By specific embodiment, this utility model is further described above; but it should be understood that; here concrete description; should not be construed as the restriction to essence of the present utility model and scope; one of ordinary skilled in the art, reading the various modifications of after this description, above-described embodiment being made, belongs to the scope that this utility model is protected.
Claims (9)
1. for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, comprising:
Laughing gas bottle error connection proof device, comprise the error connection proof assembly (12) and the laughing gas bottle connector (111) that are arranged on laughing gas bottle bottle (15), laughing gas bottle connector (111) links together laughing gas bottle bottle (15) and laughing gas air relief valve (11) through error connection proof assembly (12); And
Oxygen cylinder error connection proof device, comprises the oxygen cylinder connector (211) being arranged on oxygen cylinder bottle (22), and oxygen cylinder connector (211) links together oxygen cylinder bottle (22) and oxygen pressure reducing valve (21).
2. according to claim 1 for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, on error connection proof assembly (12) in laughing gas bottle error connection proof device, be provided with through hole, the gas outlet of this through hole and laughing gas bottle bottle (15) is oppositely arranged, and laughing gas bottle connector (111) links together laughing gas air relief valve (11) and laughing gas bottle bottle (15) through this through hole.
3. according to claim 2ly for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, the external diameter of oxygen cylinder connector (211) is greater than the internal diameter of the through hole on error connection proof assembly (12).
4. according to claim 1 for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, error connection proof assembly (12) in laughing gas bottle error connection proof device is arranged on the link of laughing at gas cylinder angle valve (151) of laughing gas bottle bottle (15), and is connected with laughing gas bottle bottle (15) by special-shaped screw (13).
5. according to claim 4ly for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, the both sides of error connection proof assembly (12) are respectively arranged with the machine-processed rice screw (14) that location use is installed.
6. according to claim 1ly for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, oxygen cylinder connector (211) and laughing gas bottle connector (111) are nut.
7. according to claim 1ly for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, the laughing gas outfan (113) of laughing gas air relief valve (11) is connected with the laughing gas input on laughing gas analgesia equipment.
8. according to claim 1ly for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, the oxygen outfan (213) of oxygen pressure reducing valve (21) is connected with the oxygen input on laughing gas analgesia equipment.
9. for the gas cylinder error connection proof device on laughing gas analgesia equipment, it is characterized in that, comprising:
Laughing gas bottle error connection proof device, comprises the laughing gas bottle connector being arranged on laughing gas bottle bottle, and laughing gas bottle connector links together laughing gas bottle bottle and laughing gas air relief valve; And
Oxygen cylinder error connection proof device, comprises the error connection proof assembly and the oxygen cylinder connector that are arranged on oxygen cylinder bottle, and oxygen cylinder connector links together oxygen cylinder bottle and oxygen pressure reducing valve through error connection proof assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155354.9U CN203915700U (en) | 2014-04-01 | 2014-04-01 | For the gas cylinder error connection proof device on laughing gas analgesia equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155354.9U CN203915700U (en) | 2014-04-01 | 2014-04-01 | For the gas cylinder error connection proof device on laughing gas analgesia equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915700U true CN203915700U (en) | 2014-11-05 |
Family
ID=51811584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155354.9U Expired - Lifetime CN203915700U (en) | 2014-04-01 | 2014-04-01 | For the gas cylinder error connection proof device on laughing gas analgesia equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646778A (en) * | 2019-01-26 | 2019-04-19 | 中国人民解放军第四军医大学 | A kind of clinical anesthesia section Supplementary Anesthesia device |
-
2014
- 2014-04-01 CN CN201420155354.9U patent/CN203915700U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646778A (en) * | 2019-01-26 | 2019-04-19 | 中国人民解放军第四军医大学 | A kind of clinical anesthesia section Supplementary Anesthesia device |
| CN109646778B (en) * | 2019-01-26 | 2024-04-26 | 中国人民解放军第四军医大学 | Clinical anesthesia branch of academic or vocational study is with supplementary anesthesia device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |