CN215386784U - Breathing control device - Google Patents
Breathing control device Download PDFInfo
- Publication number
- CN215386784U CN215386784U CN202121540436.1U CN202121540436U CN215386784U CN 215386784 U CN215386784 U CN 215386784U CN 202121540436 U CN202121540436 U CN 202121540436U CN 215386784 U CN215386784 U CN 215386784U
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- China
- Prior art keywords
- gas
- storage cavity
- flow rate
- gas storage
- control device
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 62
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 108091027981 Response element Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a breathing control device. The utility model aims to provide a breathing control device with uniform gas and reliable system. The respiration control device comprises a mask, a first flow rate controller, an air pipe, a liquid medicine device, a gas storage device, a second flow rate controller, a third flow rate controller, a gas source device, a second gas storage cavity and an exhaust valve; the gas storage device comprises a first gas storage cavity and a second gas storage cavity which are separated from each other, a gas inlet and a gas outlet are arranged in the face mask, the gas inlet is connected with the first gas storage cavity, the gas inlet flow rate is controlled through a first flow rate controller, the gas outlet is connected with the second gas storage cavity, the first gas storage cavity is further connected with the liquid medicine device and the gas source device respectively, a second flow rate controller is arranged between the first gas storage cavity and the liquid medicine device, a third flow rate controller is arranged between the first gas storage cavity and the gas source device, and the exhaust valve is used for exhausting gas in the second gas storage cavity.
Description
Technical Field
The utility model relates to the field of respiration, in particular to a respiration control device.
Background
The ventilator is a medical apparatus which is commonly used clinically, and is mainly used for assisting a patient with respiratory disorder to complete normal breathing, and the control mode of the current main ventilator is a pressure control ventilation mode and a volume ventilation mode.
In traditional breathing machine structure, what relatively the simplification was admitted air, generally directly carried various air supplies etc. to flow rate control device through the pipeline, then carried for patient, however, satisfied requirements such as humidity, concentration to a certain extent, nevertheless carried to the face guard in the gas not complete the integration, with bad experience for patient.
In addition, a temperature control device for supplying gas is also mentioned in recent years, but the temperature control device used at present is generally attached to the interior of a single gas source device structure, such as an oxygen source, a gas source and the like, and in a mask, exhaust gas exhausted by human breath is short of an exhaust port, and the exhaust gas is not provided with a link for utilizing the exhaust gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the technical scheme of the utility model provides a breathing control device. The technical scheme is as follows:
in a first aspect, a breathing control device is provided, which comprises a mask, a first flow rate controller, an air pipe, a liquid medicine device, an air storage device, a second flow rate controller, a third flow rate controller, an air source device, a second air storage cavity and an exhaust valve; the gas storage device comprises a first gas storage cavity and a second gas storage cavity which are separated from each other, a gas inlet and a gas outlet are arranged in the face mask, the gas inlet is connected with the first gas storage cavity, the gas inlet flow rate is controlled through a first flow rate controller, the gas outlet is connected with the second gas storage cavity, the first gas storage cavity is further connected with the liquid medicine device and the gas source device respectively, a second flow rate controller is arranged between the first gas storage cavity and the liquid medicine device, a third flow rate controller is arranged between the first gas storage cavity and the gas source device, and the exhaust valve is used for exhausting gas in the second gas storage cavity.
Furthermore, a temperature control device is arranged in the first air storage cavity and used for ensuring the air inlet temperature.
Furthermore, a filtering device is arranged at the outlet position in the air source device.
Furthermore, a disinfection device is also arranged in the air source device.
Further, the gas storage device is in a roller shape, the first gas storage cavity is arranged in the middle of the roller, and the second gas storage cavity is arranged on the outer side of the roller and is in a shape of surrounding the first gas storage cavity.
Further, a one-way valve is arranged in an air outlet in the mask.
Compared with the prior art, the technical scheme of the utility model at least has the following beneficial effects:
(1) compare with traditional breathing controlling means, provide gas storage device, guarantee that air supply and liquid medicine can the intensive mixing to supplementary with temperature control device, guarantee to supply with patient's gas more comfortable.
(2) The gaseous circulation of carbon dioxide who has the uniform temperature of will discharging recycles to be used for assisting first gas storage chamber control by temperature change, reduce the wasting of resources, it is better to patient's experience sense that the temperature of general input gas and output gas is close moreover, in addition, if breathe by oneself poorly, can remain some input gas, with the part gas regular discharge of inputing to respirator in, also can ensure that the patient can receive comparatively fresh input gas.
(3) When the temperature control device is damaged, internal circulation heat exchange is adopted, so that the input gas can be basically ensured to be at a proper temperature, and the influence of over stress on a patient can not be caused.
(4) A plurality of flow rate control devices are arranged, and breathing parameter requirements which are changed at any time can be conveniently acquired through each control flow rate control device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flow chart of a breathing control device according to an embodiment of the utility model.
Wherein: 1-mask, 2-first flow rate controller, 3-trachea, 4-liquid medicine device, 5-second flow rate controller, 6-temperature controller, 7-first gas storage cavity, 8-third flow rate controller, 9-filtering device, 10-gas source, 11-second gas storage cavity and 12-exhaust valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, which is a flowchart of a breathing control device provided in an embodiment of the present invention, the breathing control device specifically includes a mask (1) having an air inlet and an air outlet; the gas storage device comprises a first gas storage cavity (7) and a second gas storage cavity (11) which are mutually separated, wherein a gas inlet is connected with the first gas storage cavity (7), the gas inlet flow rate is controlled through a first flow rate controller (2), a gas outlet is connected with the second gas storage cavity (11) and is used for discharging exhaled carbon dioxide, a one-way valve is arranged at the gas outlet of the gas outlet, and the exhaled carbon dioxide is collected and is used for carrying out heat exchange with gas in the first gas storage cavity (7). The liquid medicine device (4) is connected with the first air storage cavity (7) through the second flow rate controller (5), the air source device (10) is connected with the first air storage cavity (7) through the third flow rate controller (8), and the outlet of the inner part of the air source device (10) is provided with a filtering device (9); a temperature control device (6) is also arranged in the first air storage cavity (7) and used for ensuring the air inlet temperature. In addition, there is a conventional processor or the like for processing relevant parameters of the whole ventilator and feeding back to the response element.
In a preferred embodiment, a sterilizing device is also arranged inside the air source device (10).
In a preferred embodiment, the air storage device is designed into a roller shape, the first air storage cavity (7) is arranged in the middle of the roller, and the second air storage cavity (11) is arranged outside the roller and is in a shape of surrounding the first air storage cavity (7), so that the heat exchange is realized by the maximum contact area.
In a preferred embodiment, since the gas to be subjected to the heat exchange is useless and needs to be discharged in time, a timer and a discharge valve control device are arranged in the second gas storage chamber (11), and the time period for discharging the gas through the discharge valve (12) is preset by the processor control.
During operation, receive the data instruction from the face guard inside or outside by the treater, feed back to on the component, to the second, three flow rate controlling means (5, 8) are controlled respectively, carry out abundant even mixture in transmitting air supply and liquid medicine to first gas storage chamber (7) through the trachea, and utilize temperature control device (6) to adjust the temperature, and then transmit to the face guard in with appropriate velocity of flow through first flow rate controlling means (2), patient has the gas of breathing out, can discharge to second gas storage chamber (11) through the gas outlet, thereby carry out the heat exchange with the gas in first gas storage chamber (7), supplementary temperature control device work, and regularly discharge internal gas.
It should be noted that: the operation process of the breathing control device provided in each of the above embodiments is only exemplified by the division of the operation modes of the above components, and in practical applications, the above embodiments may be reasonably combined or independently completed as needed to complete all or part of the above described functions.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A breathing control device is characterized by comprising a face mask (1), a first flow rate controller (2), an air pipe (3), a liquid medicine device (4), an air storage device, a second flow rate controller (5), a third flow rate controller (8), an air source device (10), a second air storage cavity (11) and an exhaust valve (12); the gas storage device comprises a first gas storage cavity (7) and a second gas storage cavity (11) which are mutually separated, a gas inlet and a gas outlet are arranged in the face mask (1), the gas inlet is connected with the first gas storage cavity (7), the gas inlet flow rate is controlled through a first flow rate controller (2), the gas outlet is connected with the second gas storage cavity (11), the first gas storage cavity (7) is further respectively connected with the liquid medicine device (4) and the gas source device (10), a second flow rate controller (5) is arranged between the liquid medicine device (4), a third flow rate controller (8) is arranged between the liquid medicine device and the gas source device (10), and the exhaust valve (12) is used for exhausting gas in the second gas storage cavity (11).
2. Breathing control device according to claim 1, characterised in that a temperature control device (6) is also provided in the first air reservoir (7) for ensuring the inlet air temperature.
3. Breathing control device according to claim 1, characterised in that a filter device (9) is provided at the outlet position inside the gas source device (10).
4. Breathing control device according to claim 3, characterised in that a disinfection device is also provided inside the gas source device (10).
5. A breathing control device according to any of claims 1-4, characterized in that the air reservoir is in the form of a drum, and that the first air reservoir (7) is arranged in the middle of the drum and the second air reservoir (11) is arranged outside the drum in a shape surrounding the first air reservoir (7).
6. Breathing control device according to claim 1, characterised in that a one-way valve is arranged in the air outlet inside the mask (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540436.1U CN215386784U (en) | 2021-07-07 | 2021-07-07 | Breathing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540436.1U CN215386784U (en) | 2021-07-07 | 2021-07-07 | Breathing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215386784U true CN215386784U (en) | 2022-01-04 |
Family
ID=79646546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540436.1U Expired - Fee Related CN215386784U (en) | 2021-07-07 | 2021-07-07 | Breathing control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215386784U (en) |
-
2021
- 2021-07-07 CN CN202121540436.1U patent/CN215386784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |