CN220877464U - Pulse simulation respiration instrument - Google Patents
Pulse simulation respiration instrument Download PDFInfo
- Publication number
- CN220877464U CN220877464U CN202322116824.2U CN202322116824U CN220877464U CN 220877464 U CN220877464 U CN 220877464U CN 202322116824 U CN202322116824 U CN 202322116824U CN 220877464 U CN220877464 U CN 220877464U
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- oxygen
- sensor
- trigger source
- pulse
- flow sensor
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 28
- 238000004088 simulation Methods 0.000 title claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000001301 oxygen Substances 0.000 claims abstract description 105
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 105
- 230000009471 action Effects 0.000 claims description 9
- 230000001580 bacterial effect Effects 0.000 claims description 9
- 230000000241 respiratory effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model relates to the technical field of simulated respiration instruments, in particular to a pulse simulated respiration instrument which is suitable for an oxygen concentrator, wherein the oxygen concentrator is used for preparing oxygen and providing oxygen, and the pulse simulated respiration instrument comprises an air inlet, a flow sensor, an oxygen sensor, a trigger source, an air outlet and a three-way connector. Besides the corresponding flow sensor, oxygen sensor and data acquisition system, the utility model is internally provided with the suction valve as a trigger source, and the frequency of the trigger source can be adjusted according to the requirement; meanwhile, the pipeline is simplified, and the detection can be performed only by connecting the utility model with the detected equipment.
Description
Technical Field
The utility model relates to the technical field of simulated respiration instruments, in particular to a pulse simulated respiration instrument.
Background
Treatment with an oxygen concentrator integrated with an oxygen-saving device minimizes waste of oxygen, reduces operating costs, and provides longer use times for the same storage capacity as compared to an oxygen concentrator providing continuous flow. Oxygen concentrators incorporating oxygen saving means have found wider application over oxygen concentrators providing continuous flow rates, and corresponding instrumentation for detecting and confirming compliance with the relevant requirements has also emerged. The existing detection equipment detects the oxygen concentrator integrated with the oxygen saving device through a flow pressure sensor, a data acquisition system and an external trigger source.
The existing detection equipment needs an external trigger source. The detected equipment, the detecting equipment and the triggering source can be correspondingly detected only by forming a loop, and the pipeline is complex.
A pulse analog breathing apparatus is provided for detecting an oxygen concentrator.
Disclosure of utility model
The present utility model is directed to a pulse simulation respiration apparatus, which solves at least one of the problems set forth in the background art.
The technical scheme of the utility model is as follows:
The pulse simulated respiration instrument comprises an air inlet, a flow sensor, an oxygen sensor, an trigger source, an air outlet and a three-way joint, wherein the action of the trigger source simulates the respiration of a person, the detected oxygen concentrator conveys oxygen according to the action of the trigger source, the oxygen provided by the oxygen concentrator sequentially enters the flow sensor and the oxygen sensor through the air inlet, the oxygen flows out of the three-way joint after the flow sensor and the oxygen sensor detect the oxygen flow and the concentration in real time, the oxygen flows into the three-way joint to output the oxygen to the air outlet through the oxygen outlet joint, and the oxygen is recovered to a normal state when the trigger source is closed.
Further, the three-way joint is respectively communicated with the oxygen sensor, the trigger source and the air outlet.
Further, the pulse simulation respiration apparatus further comprises a bacterial filter, and the oxygen provided by the oxygen concentrator flows into the bacterial filter after being output to the air outlet.
Further, the trigger frequency of the trigger source is adjustable.
Further, the trigger source is an inhalation valve.
Further, the air inlet and the air outlet are both check valves.
Further, the pulse simulation respiratory apparatus further comprises a data acquisition system for acquiring data detected by the flow sensor and the oxygen sensor.
The utility model provides a pulse simulation breathing apparatus through improvement, and compared with the prior art, the pulse simulation breathing apparatus has at least one of the following improvements and advantages:
1. Besides the corresponding flow sensor, oxygen sensor and data acquisition system, the utility model is internally provided with the suction valve as a trigger source, and the frequency of the trigger source can be adjusted according to the requirement; meanwhile, the pipeline is simplified, and the detection can be performed only by connecting the device with the detected equipment.
2. The pulse simulation breathing instrument disclosed by the utility model is convenient to use and high in universality, not only can be used for detecting the flow and the oxygen concentration of the oxygen concentrator integrated with the oxygen-saving device, but also can be used for detecting the oxygen concentrator without the integrated oxygen-saving device, and is high in precision and good in universality.
Drawings
The utility model is further explained below with reference to the drawings and examples:
Fig. 1 is a schematic structural diagram of a pulse simulation respiration apparatus according to the present utility model.
Reference numerals illustrate:
1. An air inlet; 2. a flow sensor; 3. an oxygen sensor; 4. a three-way joint; 5. an air suction valve; 6. an air outlet; 7. bacterial filter.
Detailed Description
The following detailed description of the utility model clearly and completely describes the technical solution in the embodiments of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. It should also be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Furthermore, the terms "first," "second," "third," and the like in the description of the present specification and in the appended claims, are used for distinguishing between descriptions and not necessarily for indicating or implying a relative importance.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The utility model provides a pulse simulation breathing instrument through improvement, and the technical scheme of the utility model is as follows:
A pulse simulated respiration instrument is suitable for an oxygen concentrator, and the oxygen concentrator is used for preparing oxygen and providing oxygen.
As shown in fig. 1, the pulse simulation respiration apparatus includes an air inlet 1, a flow sensor 2, an oxygen sensor 3, a trigger source, an air outlet 6, a bacteria filter 7 and a three-way connector 4. The air inlet 1 is connected with the oxygen concentrator, the air inlet 1 is sequentially connected with the flow sensor 2, the oxygen sensor 3, the three-way joint 4 and the bacterial filter 7 through pipelines, and the three-way joint 4 is connected with the triggering source through a pipeline. The flow sensor 2 is used for detecting the oxygen flow, and the flow sensor 2 can adopt a high-precision electronic flow sensing probe with a flow real-time value and an accumulated flow display function. The oxygen sensor 3 is used for detecting the oxygen concentration, and the sterilizing filter is mainly used for preventing impurities, harmful bacteria, microorganisms and the like in the air from entering the instrument to cause the change of the environment in the instrument and meet the process requirements of pulse simulation breathing instruments. The materials used for the elements have good comprehensive performance, high precision and easy availability in the market, and the manufacturing cost is low and the manufacturing is easy.
The action of the trigger source simulates human breathing, the detected oxygen concentrator conveys oxygen according to the action of the trigger source, the oxygen provided by the oxygen concentrator sequentially enters the flow sensor 2 and the oxygen sensor 3 through the air inlet 1, the oxygen flows out to the three-way joint 4 after the flow sensor 2 and the oxygen sensor 3 detect the oxygen flow and the concentration in real time, the oxygen flows into the three-way joint 4 to output the oxygen to the air outlet 6 through the oxygen outlet joint, the oxygen provided by the oxygen concentrator flows into the bacterial filter 7 after being output to the air outlet 6, and the normal state is restored when the trigger source is closed.
The three-way joint 4 is respectively communicated with the oxygen sensor 3, the trigger source and the air outlet 6. The trigger frequency of the trigger source is adjustable. The trigger source is an inhalation valve 5. The trigger source is arranged in the instrument, and the frequency of the trigger source can be adjusted according to the requirement; meanwhile, the pipeline is simplified, and the detection can be performed only by connecting the device with the detected equipment.
During the use, the oxygen concentrator gas outlet 6 that detects has integrated the festival oxygen device connects this instrument air inlet 1, and the action through adjusting the suction valve 5 simulates the breathing of people and regard as trigger source, and the oxygen concentrator that is detected and has integrated the festival oxygen device carries a certain amount of oxygen according to the action of suction valve 5, and oxygen gets into flow sensor 2, oxygen sensor 3, three way connection 4, gas outlet 6 and bacterial filter 7 in proper order through air inlet 1, and flow sensor 2 and oxygen sensor 3 detect the oxygen that passes through, obtain corresponding flow and concentration.
The oxygen concentrator gas outlet 6 that does not have integrated festival oxygen device of detection connects this instrument air inlet 1, and oxygen gets into flow sensor 2, oxygen sensor 3, three way connection 4, gas outlet 6 and bacterial filter 7 in proper order through air inlet 1, and flow sensor 2 and oxygen sensor 3 detect the oxygen of passing through, obtain corresponding flow and concentration.
The air inlet 1 and the air outlet 6 are both one-way valves. Controlling the flow direction of oxygen in the instrument system; the oxygen reflux is prevented, and the system confusion or damage is avoided; while protecting other system components from oxygen pressure.
The pulse simulation respiration instrument can further comprise a data acquisition system, the data acquisition system is used for acquiring data detected by the flow sensor 2 and the oxygen sensor 3, the data acquisition system can comprise a circuit board and a display screen, the oxygen sensor 3 and the flow sensor 2 are connected with the circuit board, and the circuit board is connected with the display screen. The data acquisition system may take other configurations known to those skilled in the art, and the utility model is not limited thereto.
The specific embodiment integrates oxygen concentration, flow detection and breath simulation, has the function of human breath simulation, simulates human breath to work as a trigger source by adjusting the action of the suction valve 5, and the suction valve 5 can be in a pulse form, and the pulse width and the breath frequency can be adjusted. The pulse simulation breathing instrument is convenient to use, can detect the oxygen flow and the concentration of the oxygen concentrator without the integrated oxygen-saving device and the oxygen concentrator with the integrated oxygen-saving device, and has higher precision. The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. The pulse simulation respiration instrument is suitable for an oxygen concentrator, and is used for preparing oxygen and providing oxygen, and is characterized by comprising an air inlet, a flow sensor, an oxygen sensor, a trigger source, an air outlet and a tee joint, wherein the action of the trigger source simulates the respiration of a person, the detected oxygen concentrator conveys oxygen according to the action of the trigger source, the oxygen provided by the oxygen concentrator sequentially enters the flow sensor and the oxygen sensor through the air inlet, the oxygen flows out of the tee joint after the flow sensor and the oxygen sensor detect the oxygen flow and the concentration in real time, the oxygen flows into the tee joint to output the oxygen to the air outlet through the oxygen outlet, and the oxygen is recovered to a conventional state when the trigger source is closed.
2. The pulse analog respiratory apparatus of claim 1, wherein the three-way connection is respectively connected to the oxygen sensor, the trigger source and the air outlet.
3. The pulse-simulated respiration apparatus of claim 2, further comprising a bacterial filter, wherein oxygen provided by the oxygen concentrator flows into the bacterial filter after being output to the outlet port.
4. A pulse analog respiratory apparatus according to claim 1, wherein the trigger frequency of the trigger source is adjustable.
5. The pulse analog respiratory apparatus of claim 4, wherein the trigger source is an inhalation valve.
6. The pulse-simulated respiration apparatus of claim 1 in which the air inlet and air outlet are one-way valves.
7. The pulse analog respiratory apparatus of claim 1, further comprising a data acquisition system for acquiring data detected by the flow sensor and the oxygen sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116824.2U CN220877464U (en) | 2023-08-08 | 2023-08-08 | Pulse simulation respiration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116824.2U CN220877464U (en) | 2023-08-08 | 2023-08-08 | Pulse simulation respiration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877464U true CN220877464U (en) | 2024-05-03 |
Family
ID=90840651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116824.2U Active CN220877464U (en) | 2023-08-08 | 2023-08-08 | Pulse simulation respiration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877464U (en) |
-
2023
- 2023-08-08 CN CN202322116824.2U patent/CN220877464U/en active Active
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