CN201828374U - Medical gas alarming device - Google Patents
Medical gas alarming device Download PDFInfo
- Publication number
- CN201828374U CN201828374U CN2010205694054U CN201020569405U CN201828374U CN 201828374 U CN201828374 U CN 201828374U CN 2010205694054 U CN2010205694054 U CN 2010205694054U CN 201020569405 U CN201020569405 U CN 201020569405U CN 201828374 U CN201828374 U CN 201828374U
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Abstract
The utility model discloses a medical gas alarming device which is used for monitoring the gas pressure in a pipeline in real time, wherein the medical gas alarming device comprises a shell, a cover plate and a circuit board positioned in an inner cavity of the shell; the cover plate is connected with the shell; the circuit board is electrically connected with an input signal processing unit, a central signal control unit, a buzzer, a plurality of warning indication lamp sets and a sound stopping button for closing the buzzer; the cover plate is provided with display windows with quantity corresponding to that of the warning indication lamp sets; the shell is provided with a power supply joint, a switch and a signal input joint; the switch is electrically connected between the power supply joint and the circuit board; the signal input joint is electrically connected with the input signal processing unit; and the input signal processing unit, the buzzer, the sound stopping button and the warning indication lamp sets are all electrically connected with the central signal control unit. By the utility model, the change of the gas pressure in the pipeline can be monitored in real time, and warning is performed when the gas pressure is lower or higher than a limited pressure value.
Description
Technical field:
The utility model relates to a kind of medical gas alarm device.
Background technology:
At present, large hospital generally all is the mode that adopts central gas supply to air feed such as ward, operating rooms the time, central gas supply is that the source of the gas with all gases (generally using gases such as oxygen, nitrogen, laughing gas) concentrates on a place, be transported to each gas consuming device respectively by a plurality of pipelines, usually all be provided with the seal socket of quick grafting at each gas consuming device place, plug gas equipment (oxygen moistener, lung ventilator etc.) and get final product air feed.In the air feed process, the gaseous tension that flows through in each pipeline has a clear and definite qualification, gaseous tension in the pipeline is lower than or is higher than the force value of qualification, medical personnel usually can Real Time Observation be connected the variation of the gauge hand on the pipeline, but because the gauge hand demonstration is inaccurate sometimes, thereby cause medical personnel can not in time find variation of gas pressure in the pipeline, malpractice so very easily takes place.
The utility model content:
The technical problems to be solved in the utility model is, provides a kind of and can monitor variation of gas pressure in the pipeline in real time, and be below or above the medical gas alarm device of reporting to the police when limiting force value at gaseous tension.
Technical solution of the present utility model is, provide a kind of medical gas alarm device: wherein with following structure, comprise housing, cover plate and the circuit board that is arranged in the housing inner chamber, cover plate is connected with housing, be electrically connected with input signal on the circuit board and handle unit, the central signal control module, hummer, what a plurality of alarm lamp groups and being used to were closed hummer stops ringing button, cover plate is provided with the quantity display window corresponding with the alarm lamp group, housing is provided with power connection, switch and signal input connector, switch is connected electrically between power connection and the circuit board, signal input connector is handled unit with input signal and is electrically connected, and input signal is handled unit, hummer, stopping ringing button and alarm lamp group all is electrically connected with the central signal control module.
Medical gas alarm device described in the utility model, wherein, the alarm lamp group can comprise oxygen alarm lamp group, nitrogen alarm lamp group, laughing gas alarm lamp group, hyperbaric oxygen alarm lamp group, carbon dioxide alarm lamp group, pressurized air alarm lamp group and auxiliary gas alarm lamp group, input signal is handled unit can comprise the oxygen signal Processing unit that all is electrically connected with signal input connector, nitrogen signal Processing unit, laughing gas signal Processing unit, hyperbaric oxygen signal Processing unit, carbon dioxide signal Processing unit, pressurized air signal Processing unit and auxiliary gas signal Processing unit, pilot lamp in every group alarm pilot lamp group is divided into three rows, first row is the normal pressure pilot lamp, second row is the excess pressure pilot lamp, and the 3rd row was the low-pressure pilot lamp.
Medical gas alarm device described in the utility model wherein, also can comprise setting testing button on the cover board, and testing button is electrically connected with the central signal control module.
After adopting above structure, compared with prior art, the utility model medical gas alarm device has the following advantages: different with the gaseous tension that prior art is grasped in the pipeline by the tensimeter that connects on each pipeline of Direct observation, because the utility model has the signal input connector that inserts for the pressure transducer that connects in each gas pipeline, and signal input connector is electrically connected with the central signal control module, therefore, in the process of each pipeline transportation gas, pressure transducer can be in real time passes to the central signal control module with the pressure in the pipeline in the mode of signal, and come the signal that transmits is carried out analyzing and processing by the central signal control module, if force value is in limiting pressure limit, hummer can not reported to the police, at this moment, first row's normal pressure pilot lamp is light yellow always, and cross when low or too high when the gaseous tension in certain pipeline, the central signal control module can send signal immediately and give hummer and corresponding alarm lamp group, making hummer send tweeting sound reminds medical personnel to take corresponding measure, the low-pressure pilot lamp excessively or the excess pressure pilot lamp of corresponding position then can corresponding glimmer, mode by gas pressure change in this each pipeline of real-time monitoring, medical personnel can be accurately real-time each pipeline of grasp in variation of gas pressure, thereby effectively avoided the generation of malpractice.
The setting of oxygen signal Processing unit, nitrogen signal Processing unit, laughing gas signal Processing unit, hyperbaric oxygen signal Processing unit, carbon dioxide signal Processing unit, pressurized air signal Processing unit and auxiliary gas signal Processing unit is mainly used in the analog signal conversion that the signal input connector transmission is come and becomes digital signal, and the digital signal transfers after the conversion is given the central signal control module the most at last.
Medical personnel use gas in each pipeline to patient before, can come the gaseous tension in each pipeline is tested by testing button, thereby further improve security when using.
Description of drawings:
Fig. 1 is the spatial structure profile synoptic diagram of the utility model medical gas alarm device;
Fig. 2 is the exploded structural representation of Fig. 1;
Fig. 3 is the principle of work block scheme of the utility model medical gas alarm device.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model medical gas alarm device is described in further detail:
As Fig. 1, Fig. 2 and shown in Figure 3, in this embodiment, the utility model comprises housing 2, cover plate 1 and the circuit board 13 that is arranged in housing 2 inner chambers.Circuit board 13 is connected on the cover plate 1 by screw, cover plate 1 is connected with housing 2 by screw, be electrically connected with input signal on the circuit board 13 and handle unit, central signal control module 15, hummer 12, the alarm lamp group, what testing button 7 and being used to was closed hummer 12 stops ringing button 8, testing button 7 and stop ringing button 8 and all be arranged on the cover plate 1, testing button 7 and stop ringing button 8 and all be electrically connected with central signal control module 15, the alarm lamp group has seven groups, this seven group alarms pilot lamp group is respectively oxygen alarm lamp group 23, nitrogen alarm lamp group 24, laughing gas alarm lamp group 25, hyperbaric oxygen alarm lamp group 26, carbon dioxide alarm lamp group 27, pressurized air alarm lamp group 28 and auxiliary gas alarm lamp group 29, pilot lamp in every group alarm pilot lamp group is divided into three rows, first row is normal pressure pilot lamp 11, second row is excess pressure pilot lamp 10, the 3rd row was a low-pressure pilot lamp 9, cover plate 1 is provided with quantity and the corresponding display window 3 of seven group alarm pilot lamp groups, be connected with a transformer 14 in housing 2 inner chambers, housing 2 is provided with power connection 6, switch 4 and signal input connector 5, switch 4 is connected electrically between power connection 6 and the transformer 14, transformer 14 is electrically connected with circuit board 13, signal input connector 5 is handled unit with input signal and is electrically connected, input signal is handled unit, hummer 12 and seven group alarm pilot lamp groups all are electrically connected with central signal control module 15, and input signal is handled unit and comprised the oxygen signal Processing unit 16 that all is electrically connected with signal input connector 5, nitrogen signal Processing unit 17, laughing gas signal Processing unit 18, hyperbaric oxygen signal Processing unit 19, carbon dioxide signal Processing unit 20, pressurized air signal Processing unit 21 and auxiliary gas signal Processing unit 22.
The utility model medical gas alarm device can be monitored in real time to the gaseous tension in seven pipelines, all be connected with the pressure transducer (not shown) in these seven pipelines, seven pressure transducers all are electrically connected with signal input connector 5, in the process of seven pipeline transportation gases, pressure transducer can be in real time passes to central signal control module 15 with the pressure in the pipeline in the mode of signal, and the signal that transmits is carried out analyzing and processing by central signal control module 15, if force value is in limiting pressure limit, hummer 12 can not reported to the police, at this moment, first row's normal pressure pilot lamp 11 is light yellow always, and cross when low or too high when the gaseous tension in certain pipeline, central signal control module 15 can send signal immediately and give hummer 12 and corresponding alarm lamp group, make hummer 12 send tweeting sound and remind medical personnel to take corresponding measure, the low-pressure pilot lamp 9 excessively or the excess pressure pilot lamp 10 of corresponding position then can corresponding glimmer.
Claims (3)
1. medical gas alarm device, it is characterized in that: comprise housing (2), cover plate (1) and the circuit board (13) that is arranged in housing (2) inner chamber, described cover plate (1) is connected with housing (2), be electrically connected with input signal on the described circuit board (13) and handle unit, central signal control module (15), hummer (12), what a plurality of alarm lamp groups and being used to were closed hummer (12) stops ringing button (8), described cover plate (1) is provided with the quantity display window corresponding with the alarm lamp group (3), described housing (2) is provided with power connection (6), switch (4) and signal input connector (5), described switch (4) is connected electrically between power connection (6) and the circuit board (13), described signal input connector (5) is handled unit with input signal and is electrically connected, and described input signal is handled unit, hummer (12), stopping ringing button (8) and alarm lamp group all is electrically connected with central signal control module (15).
2. medical gas alarm device according to claim 1, it is characterized in that: described alarm lamp group comprises oxygen alarm lamp group (23), nitrogen alarm lamp group (24), laughing gas alarm lamp group (25), hyperbaric oxygen alarm lamp group (26), carbon dioxide alarm lamp group (27), pressurized air alarm lamp group (28) and auxiliary gas alarm lamp group (29), described input signal is handled unit and is comprised the oxygen signal Processing unit (16) that all is electrically connected with signal input connector (5), nitrogen signal Processing unit (17), laughing gas signal Processing unit (18), hyperbaric oxygen signal Processing unit (19), carbon dioxide signal Processing unit (20), pressurized air signal Processing unit (21) and auxiliary gas signal Processing unit (22), pilot lamp in described every group alarm pilot lamp group is divided into three rows, first row is normal pressure pilot lamp (11), second row is excess pressure pilot lamp (10), and the 3rd row was low-pressure pilot lamp (9).
3. medical gas alarm device according to claim 1 and 2 is characterized in that: also comprise the testing button (7) that is arranged on the cover plate (1), described testing button (7) is electrically connected with central signal control module (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694054U CN201828374U (en) | 2010-10-14 | 2010-10-14 | Medical gas alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694054U CN201828374U (en) | 2010-10-14 | 2010-10-14 | Medical gas alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828374U true CN201828374U (en) | 2011-05-11 |
Family
ID=43966901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205694054U Expired - Fee Related CN201828374U (en) | 2010-10-14 | 2010-10-14 | Medical gas alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901604A (en) * | 2012-10-26 | 2013-01-30 | 江苏智源科技创业园有限公司 | Pressure indicator |
| CN112729671A (en) * | 2020-12-25 | 2021-04-30 | 宁波市超捷医疗器械有限公司 | Medical gas alarm and alarm system |
| CN114200085A (en) * | 2021-12-09 | 2022-03-18 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
-
2010
- 2010-10-14 CN CN2010205694054U patent/CN201828374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901604A (en) * | 2012-10-26 | 2013-01-30 | 江苏智源科技创业园有限公司 | Pressure indicator |
| CN112729671A (en) * | 2020-12-25 | 2021-04-30 | 宁波市超捷医疗器械有限公司 | Medical gas alarm and alarm system |
| CN114200085A (en) * | 2021-12-09 | 2022-03-18 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
| CN114200085B (en) * | 2021-12-09 | 2023-03-10 | 中科三清科技有限公司 | Multi-sampling-point detection and analysis device and method for gas |
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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: 20110511 Termination date: 20111014 |