CN203710499U - Pneumatic respirator special for infants - Google Patents
Pneumatic respirator special for infants Download PDFInfo
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- CN203710499U CN203710499U CN201420050036.6U CN201420050036U CN203710499U CN 203710499 U CN203710499 U CN 203710499U CN 201420050036 U CN201420050036 U CN 201420050036U CN 203710499 U CN203710499 U CN 203710499U
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Abstract
The utility model belongs to the technical field of medical apparatuses, and particularly relates to a pneumatic respirator special for infants. The pneumatic respirator comprises an air channel system and a circuit system, wherein the air channel system comprises a first air channel integrated module and a second air channel integrated module; the first air channel integrated module is an air source supply component, and an air source rapid joint, a filter and a pressure reducing valve are integrated; an air source pressure sensor is directly arranged on a valve body of the first air channel integrated module; the second air channel integrated module is an integrated valve consisting of a tidal volume regulating valve, a one-way valve, a filter and an air-oxygen mixer; an electromagnetic valve and an oxygen concentration electromagnetic valve are fixedly arranged on the integrated valve; the air channel system further comprises a flow sensor, a respiration valve, a safety valve and an air passage pressure sensor arranged on a main respiration pipeline. On the basis of keeping the characteristics of multiple ventilation modes, accurate parameter control and complete monitoring alarm functions in a pneumatic electrically-controlled respirator, super-miniaturization is realized. The pneumatic respirator is very suitable for the characteristics of emergency treatment and transfer of infant patients, is a portable micro respirator having complete comprehensive performance, and has very good popularization and application prospects.
Description
Technical field
This utility model belongs to medical device technical field, particularly relates to a kind of children's's special pneumatic respirator, is applicable to children patient first aid and transhipment.
Background technology
Emergency transportation refer to before anxious Cavity in Critical Patients institute, the rescue in institute, the process of guarding and transporting, be in this process, to be substantially the most also a link of most critical and set up effective artificial ventilation.Respirator, as rescuing and the important apparatus of the acute and chronic respiratory failure that causes for the treatment of a variety of causes, is obtained increasingly extensive clinical practice just gradually.But in existing children patient first aid and transhipment are clinical due to the restriction of many conditions, as strong in sudden and emergency, environmental condition is poor, personnel are few, labor intensity is large, competency profiling is high, management of respiratory is required high, the Pneumatic electrical control type respirator generally using in children's ward at present due to exist volume emergency transportation large, be not too applicable to children patient compared with heavy major defect clinical in.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and a kind of children patient emergency transportation feature that is applicable to is provided, easy to use, simple to operate, and the children's's special pneumatic respirator meeting clinical needs.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of children's's special pneumatic respirator, comprise air-channel system and Circuits System, described air-channel system comprises the first gas circuit integration module and the second gas circuit integration module, wherein the first gas circuit integration module is source of the gas supply part, integrated source of the gas fast interface, filter and air relief valve are in one, bleed pressure sensor is directly installed on the valve body of the first gas circuit integration module, the second gas circuit integration module is by tidal volume control valve, check valve, the pile-up valve that filter and empty oxygen mixer are integrated in one, electromagnetic valve and oxygen concentration electromagnetic valve are fixedly mounted on pile-up valve, this air-channel system also comprises the flow transducer being arranged on main breathing pipeline, breather valve, relief valve and airway pressure sensor.
The pile-up valve of the valve body of described the first gas circuit integration module and the second gas circuit integration module all adopts aluminum alloy materials to make.
Described Circuits System comprises regulated power supply, microprocessor and mainboard, LCDs.
Described electromagnetic valve and oxygen concentration electromagnetic valve are miniature electromagnetic valve.
Described bleed pressure sensor and air flue pressure transducer are microsensor.
This respirator also comprises human-computer interaction interface, and described human-computer interaction interface is provided with status display area, parameter setting area, button selection district, parameter display area and acousto-optic zone of alarm from bottom to top successively.
The beneficial effect of technical solutions of the utility model is:
1, structurally, this utility model children's special pneumatic respirator comprises air-channel system and Circuits System, wherein Circuits System is to ventilate with certain frequency, tidal volume for controlling respirator, monitor the data such as pressure, flow, frequency of respective sensor feedback simultaneously, exceed the prompting of limited range alarm, play control, detection, demonstration and alarm function; Air-channel system mainly comprises gas supply, transmission, the mixing of empty oxygen, pressure versus flow monitoring etc., swift to operate, easy, has monitoring and the warning function of basic ventilating mode, necessity.
2, structurally, air-channel system described in the utility model comprises the first gas circuit integration module and the second gas circuit integration module, adopt advanced gas circuit components and parts Integrated design, volume and quality are all little, carry and use conveniently especially, being not only adapted to field operations, family, being also applicable to hospital clinical, operating room etc., applied range, is convenient to promotion and implementation.
3, structurally, this utility model electromagnetic valve used and sensor are miniature design, adopt the technology such as microsensor, microprocessor control, make it have the conventional ventilating modes such as A/C, SIMV, SPONT. make portable respirator be applicable to the treatment of various disease conditions, solved the defect of portable respirator function singleness in the past.
4, to sum up, this utility model children's special pneumatic respirator is to continue on the feature that Pneumatic electrical control type breathing machine ventilation pattern is many, parameter control accurate, monitoring warning function is complete, realize subminiaturization (pocket), be applicable to very much children patient first aid and transport, it is the more comprehensive portable minisize respirator of combination property, there is extraordinary popularizing application prospect, be very suitable for promotion and implementation.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the fundamental diagram of the air-channel system of this utility model children's special pneumatic respirator;
Fig. 2 is the structural representation of the human-computer interaction interface of this utility model children's special pneumatic respirator;
Sequence number in figure: 1, source of the gas; 2, filter; 3, air relief valve; 4, bleed pressure sensor; 5, electromagnetic valve; 6, tidal volume valve .7, oxygen concentration electromagnetic valve; 8, check valve; 9, filter; 10, air intlet; 11, empty oxygen mixer; 12, relief valve; 13, flow transducer; 14, breather valve; 15, airway pressure sensor; 16, status display area, 17, parameter setting area, 18, button selects district, 19, parameter display area, 20, sound and light alarm district.
detailed description of the invention
Embodiment mono-:
Referring to Fig. 1, Fig. 2, in figure, this utility model children's special pneumatic respirator, comprise air-channel system and Circuits System, described air-channel system comprises the first gas circuit integration module and the second gas circuit integration module, wherein the first gas circuit integration module is source of the gas supply part, integrated source of the gas fast interface, filter and air relief valve are in one, bleed pressure sensor is directly installed on the valve body of the first gas circuit integration module, the second gas circuit integration module is by tidal volume control valve, check valve, the pile-up valve that filter and empty oxygen mixer are integrated in one, electromagnetic valve and oxygen concentration electromagnetic valve are fixedly mounted on pile-up valve, this air-channel system also comprises the flow transducer being arranged on main breathing pipeline, breather valve, relief valve and airway pressure sensor.
The pile-up valve of the valve body of described the first gas circuit integration module and the second gas circuit integration module all adopts aluminum alloy materials to make.
Described Circuits System comprises regulated power supply, microprocessor and mainboard, LCDs.
Described electromagnetic valve and oxygen concentration electromagnetic valve are miniature electromagnetic valve.
Described bleed pressure sensor and air flue pressure transducer are microsensor.
This respirator also comprises human-computer interaction interface, and described human-computer interaction interface is provided with status display area, parameter setting area, button selection district, parameter display area and acousto-optic zone of alarm from bottom to top successively.
Work process of the present utility model is as follows:
Referring to Fig. 1, filtered oxygen is through pressure maintaining valve (being air relief valve) voltage stabilizing.Pressure is remained on to 0.28 MPa.Then oxygen enters sky oxygen mixing valve by electromagnetic valve, by electromagnetic valve and the control of empty oxygen mixing valve, in the time of needs high concentration oxygen, carries pure oxygen by a gas circuit.And in the time of needs low concentration oxygen, switch to another gas circuit, and mix with air amount in Venturi tube, realize the supply of 50% oxygen concentration.Empty oxygen gas mixture is delivered to patient airway by respiration valve, supplies with patient air-breathing, and patient exhalation air is by breather valve discharged to atmosphere, and relief valve restriction airway pressure is no more than 6kPa.Airway pressure sensor is converted to the airway pressure parameter monitoring, patient's autonomous respiration signal, air-breathing breath signal level signal and is transferred to master control borad microprocessor, by comparison, analysis and control, realize airway pressure, controlled frequency, autonomous respiration frequency, the warning of pressure height, trachea dropping-alarming, and this type of monitor message is presented in LCDs.
Referring to Fig. 2, human-computer interaction interface contains 5 districts, is respectively status display area, parameter setting area, button selection district, parameter display area and acousto-optic zone of alarm.Wherein: whether status display area is used to refer to autonomous respiration, oxygen concentration is indicated, the instruction of internal battery charged state; Parameter setting area is that a button is selected and confirms, this options button, for flying shuttle key, can carry out the setting of operational factor and alarm parameters; It is touch key that button is selected button in district, can carry out breathing pattern and oxygen concentration and select; Parameter display area: parameter display area is that liquid crystal display screen shows, contains again two interfaces: parameter arranges interface and parameter monitoring interface, by interface is set, minute ventilation, ventilatory frequency, triggering pressure, airway pressure bound, circulating pressure etc. can be set; In the time of operation, automatically jump to observation interface, show the parameters such as ventilating mode, alarm signal sound and light alarm district breath, battery electric quantity state, total frequency (controlling ventilation and autonomous respiration frequency sum), tidal volume, minute ventilation, airway pressure; Sound and light alarm district: when airway pressure former thereby while exceeding doctor according to the airway pressure bound of patient's concrete condition setting because long-pending expectorant, pipeline leak gass, come off etc., this Zone Alerts lamp (redness) flicker, buzzer toot cry, remind operator check and process in time, in the time that battery electric quantity is not enough, send equally alarm signal, remind operator to charge in 15 min.Simultaneously at liquid crystal display area flicker warning message symbol.
The foregoing is only the schematic detailed description of the invention of this utility model; not in order to limit scope of the present utility model; any those skilled in the art is not departing from equivalent variations and the amendment under the prerequisite of this utility model design and principle, made, all should belong to the scope of this utility model protection.
Claims (6)
1. children's's special pneumatic respirator, comprise air-channel system and Circuits System, it is characterized in that: described air-channel system comprises the first gas circuit integration module and the second gas circuit integration module, wherein the first gas circuit integration module is source of the gas supply part, integrated source of the gas fast interface, filter and air relief valve are in one, bleed pressure sensor is directly installed on the valve body of the first gas circuit integration module, the second gas circuit integration module is by tidal volume control valve, check valve, the pile-up valve that filter and empty oxygen mixer are integrated in one, electromagnetic valve and oxygen concentration electromagnetic valve are fixedly mounted on pile-up valve, this air-channel system also comprises the flow transducer being arranged on main breathing pipeline, breather valve, relief valve and airway pressure sensor.
2. children's's special pneumatic respirator according to claim 1, is characterized in that: the pile-up valve of the valve body of described the first gas circuit integration module and the second gas circuit integration module all adopts aluminum alloy materials to make.
3. children's's special pneumatic respirator according to claim 1, is characterized in that: described Circuits System comprises regulated power supply, microprocessor and mainboard, LCDs.
4. children's's special pneumatic respirator according to claim 1, is characterized in that: described electromagnetic valve and oxygen concentration electromagnetic valve are miniature electromagnetic valve.
5. children's's special pneumatic respirator according to claim 1, is characterized in that: described bleed pressure sensor and air flue pressure transducer are microsensor.
6. children's's special pneumatic respirator according to claim 1, it is characterized in that: this respirator also comprises human-computer interaction interface, described human-computer interaction interface is provided with status display area, parameter setting area, button selection district, parameter display area and acousto-optic zone of alarm from bottom to top successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050036.6U CN203710499U (en) | 2014-01-26 | 2014-01-26 | Pneumatic respirator special for infants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050036.6U CN203710499U (en) | 2014-01-26 | 2014-01-26 | Pneumatic respirator special for infants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710499U true CN203710499U (en) | 2014-07-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050036.6U Expired - Fee Related CN203710499U (en) | 2014-01-26 | 2014-01-26 | Pneumatic respirator special for infants |
Country Status (1)
| Country | Link |
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| CN (1) | CN203710499U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138792A1 (en) * | 2015-03-02 | 2016-09-09 | 深圳市科曼医疗设备有限公司 | Nasal high-flow oxygen therapy pressure-monitoring system and monitoring method thereof |
| CN107875489A (en) * | 2017-12-12 | 2018-04-06 | 中山市陶净科技有限公司 | The breathing equipment of controllable tolerance |
| CN108904938A (en) * | 2018-07-20 | 2018-11-30 | 常州市第人民医院 | A kind of bag respirator device with precise measurement tidal volume function |
| CN111588955A (en) * | 2020-05-27 | 2020-08-28 | 北京无线电测量研究所 | Breathing machine shows accuse terminal |
| CN113769214A (en) * | 2021-08-23 | 2021-12-10 | 河南辉瑞生物医电技术有限公司 | Control system of breathing machine |
| CN118161718A (en) * | 2024-04-09 | 2024-06-11 | 北京思瑞德医疗器械有限公司 | Gasbag pressure monitor and quick inflation and deflation gas circuit system thereof |
-
2014
- 2014-01-26 CN CN201420050036.6U patent/CN203710499U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138792A1 (en) * | 2015-03-02 | 2016-09-09 | 深圳市科曼医疗设备有限公司 | Nasal high-flow oxygen therapy pressure-monitoring system and monitoring method thereof |
| CN107875489A (en) * | 2017-12-12 | 2018-04-06 | 中山市陶净科技有限公司 | The breathing equipment of controllable tolerance |
| CN108904938A (en) * | 2018-07-20 | 2018-11-30 | 常州市第人民医院 | A kind of bag respirator device with precise measurement tidal volume function |
| CN108904938B (en) * | 2018-07-20 | 2024-03-22 | 张锦洪 | Simple respirator device with function of accurately measuring tidal volume |
| CN111588955A (en) * | 2020-05-27 | 2020-08-28 | 北京无线电测量研究所 | Breathing machine shows accuse terminal |
| CN113769214A (en) * | 2021-08-23 | 2021-12-10 | 河南辉瑞生物医电技术有限公司 | Control system of breathing machine |
| CN118161718A (en) * | 2024-04-09 | 2024-06-11 | 北京思瑞德医疗器械有限公司 | Gasbag pressure monitor and quick inflation and deflation gas circuit system thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160126 |
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| EXPY | Termination of patent right or utility model |