CN202637660U - Spray type respiratory mask - Google Patents
Spray type respiratory mask Download PDFInfo
- Publication number
- CN202637660U CN202637660U CN 201220230022 CN201220230022U CN202637660U CN 202637660 U CN202637660 U CN 202637660U CN 201220230022 CN201220230022 CN 201220230022 CN 201220230022 U CN201220230022 U CN 201220230022U CN 202637660 U CN202637660 U CN 202637660U
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- China
- Prior art keywords
- wind wheel
- tube
- spray
- cover body
- transfusion
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- 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 - Fee Related
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Abstract
A spray type respiratory mask comprises a mask body, wherein the mask body is connected with a respiratory tube, a spray nozzle is further arranged inside the mask body and externally connected with a perfusion tube, and the perfusion tube is connected with a spray controller. The spray controller comprises a detection mechanism used for judging states of expiration and inspiration and a perfusion tube breakover control valve, the detection mechanism is a wind wheel component which is installed on the outer tube wall of the respiratory tube provided with a rectangle through hole, the wind wheel component comprises a wind wheel and a detector used for judging direction of rotation of a wind wheel main shaft. The wind wheel component of the spray controller can judge the respiration state of a patient, controls the spray nozzle to spray when the patient inhales, and effectively reduces waste of liquid medicine.
Description
Technical field
This utility model relates to medical ventilator tool field, relates in particular to a kind of atomizing respirator.
Background technology
In the process that hospital treats and nurses the patient of respiratory system, respirator is the medical apparatus and instruments that common assisting patient is breathed, especially concerning heavy patient or the patient that is in peril of one's life, when using the respirator assisted respiartion, patient provides that to alleviate respiratory tract dry and astringent or to the gas atomization of pulmonary's antiinflammatory, can better make drug effect in the cause of disease position, improve the patient respiration comfort level.
In the prior art, although the breathing mask of spraying occurred providing, spraying is persistence or discontinuity, the spraying savings therefore can occur in face shield, the situation of serious waste spray liquor.By observing, best spray effect is the patient respiration state of following, and sprays when patient inhales.
Summary of the invention
This utility model provides a kind of and can judge the patient respiration state in order to solve the prior art problem, the atomizing respirator that the control spray nozzle is sprayed when patient inhales.
The technical solution of the utility model is: a kind of atomizing respirator, comprise cover body, described cover body is connected with air tube, also be provided with spray nozzle in the cover body, the external tube for transfusion of spray nozzle, it is characterized in that: described tube for transfusion connects sprayer controller, and described sprayer controller comprises: judge testing agency and the tube for transfusion conducting control valve of exhaling with suction condition; Described testing agency is mounted in the wind wheel assembly at the air tube outer tube wall place that offers rectangular through holes, and described wind wheel assembly comprises wind wheel, and judges the detector of wind wheel main shaft direction of rotation.
Being that outside air flows into cover body when detecting the wind wheel main shaft when turning clockwise, then can judging, is a breathing process.Then detector output control signal is opened tube for transfusion conducting control valve, and spray nozzle begins spraying; Being that air flow is outside in the cover body when detecting the wind wheel main shaft when being rotated counterclockwise, then can judging, is an exhalation process.Then detector output control signal is closed tube for transfusion conducting control valve, and spray nozzle stops spraying.
As preferably, the outer ring of described wind wheel is that the blade of 1/4 to 1/3 diameter length passes described through hole apart from the wind wheel center of circle, and the gas that flows in can air tube of setting better drives the wind wheel rotation like this.
As preferably, the little 5 ~ 10mm of width of the Width through hole of the blade of described wind wheel.Arrange like this and can reduce that gas runs off in the air tube from through hole, and make wind wheel blade maximum wind surface arranged.
As preferably, the display screen that sprayer controller can be external.This display screen can be set spray time, observes atomize.
In sum, the utlity model has following advantage:
1, sprayer controller can be judged the patient respiration state, and the control spray nozzle is sprayed when patient inhales, effectively reduces the waste of medicinal liquid.
2, the wind wheel assembly of sprayer controller is installed in the through hole that air tube is offered, and structure is small and exquisite, and self is not subjected to ambient temperature and mobile interference, and the breathing state that detector is recorded is reliable.
Description of drawings
Fig. 1 is this utility model frequency of respiration recorder structural representation;
Among the figure, 1, cover body, 2, air tube, 3, through hole, 4, the wind wheel assembly, 5, wind wheel, 6, detector, 7, display, 8, tube for transfusion conducting control valve, 9, tube for transfusion, 10, nozzle, A, inspiratory airflow direction arrow, B, expiratory airflow direction arrow, C, medicinal liquid flow direction arrows.
The specific embodiment
As shown in Figure 1: plant the atomizing respirator, comprise cover body 1, this cover body 1 is connected with air tube 2, also be provided with spray nozzle 10 in the cover body 1, spray nozzle 10 external tube for transfusions 9, tube for transfusion 9 connects sprayer controller, and this sprayer controller comprises: judge testing agency and the tube for transfusion conducting control valve 8 of exhaling with suction condition; This tube for transfusion conducting control valve 8 is electromagnetic valves, also can be path spheres.Described testing agency is mounted in the wind wheel assembly 4 at the air tube 2 outer tube wall places that offer rectangular through holes 3, and described wind wheel assembly 4 comprises wind wheel 5, and judges the detector 6 of wind wheel main shaft direction of rotation.Being that outside air flows into cover body when detecting the wind wheel main shaft when turning clockwise, then can judging, shown in inspiratory airflow direction arrow A, is a breathing process; Then detector 6 output control signals are opened tube for transfusion conducting control valve 8, and shown in medicinal liquid flow direction arrows C, medicinal liquid flows into spray nozzle 10 and begins spraying; Being that cover body 1 interior air flow is outside when detecting the wind wheel main shaft when being rotated counterclockwise, then can judging, shown in expiratory airflow direction arrow B, is an exhalation process.Then detector 6 output control signals are closed tube for transfusion conducting control valve 8, and spray nozzle 10 stops spraying.Sprayer controller can be external display screen 7.This display screen 7 can be set spray time, observes atomize.
In order to make in the air tube 2 gas that flows better drive wind wheel 5 rotations, the outer ring of wind wheel 5 is that the blade of 1/4 to 1/3 diameter length passes described through hole 3 apart from wind wheel 5 centers of circle.Little 5 ~ the 10mm of width of the Width through hole 3 of the blade of wind wheel 5.Arrange like this and can reduce that gas runs off in the air tube 2 from through hole 3, and make wind wheel blade maximum wind surface arranged.
Claims (5)
1. atomizing respirator, comprise cover body, described cover body is connected with air tube, also be provided with spray nozzle in the cover body, the external tube for transfusion of spray nozzle, it is characterized in that: described tube for transfusion connects sprayer controller, and described sprayer controller comprises: judge testing agency and the tube for transfusion conducting control valve of exhaling with suction condition; Described testing agency is mounted in the wind wheel assembly at the air tube outer tube wall place that offers rectangular through holes, and described wind wheel assembly comprises wind wheel, and judges the detector of wind wheel main shaft direction of rotation.
2. atomizing respirator according to claim 1, it is characterized in that: described conducting control valve can be path spheres or electromagnetic valve.
3. atomizing respirator according to claim 1 is characterized in that: the outer ring of described wind wheel is that the blade of 1/4 to 1/3 diameter length passes described through hole apart from the wind wheel center of circle.
4. atomizing respirator according to claim 1 is characterized in that: the little 5 ~ 10mm of width of the Width through hole of the blade of described wind wheel.
5. atomizing respirator according to claim 1 is characterized in that: described sprayer controller connection display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230022 CN202637660U (en) | 2012-05-22 | 2012-05-22 | Spray type respiratory mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230022 CN202637660U (en) | 2012-05-22 | 2012-05-22 | Spray type respiratory mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637660U true CN202637660U (en) | 2013-01-02 |
Family
ID=47406846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230022 Expired - Fee Related CN202637660U (en) | 2012-05-22 | 2012-05-22 | Spray type respiratory mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031783A (en) * | 2015-08-28 | 2015-11-11 | 陆明 | Wearable intelligent atomization inhalation device |
| CN105194769A (en) * | 2015-08-28 | 2015-12-30 | 陆明 | Atomizer auxiliary device capable of intelligently controlling expiration and inspiration |
| CN112370622A (en) * | 2020-10-08 | 2021-02-19 | 王洪奎 | Equivalent air suction instrument |
-
2012
- 2012-05-22 CN CN 201220230022 patent/CN202637660U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031783A (en) * | 2015-08-28 | 2015-11-11 | 陆明 | Wearable intelligent atomization inhalation device |
| CN105194769A (en) * | 2015-08-28 | 2015-12-30 | 陆明 | Atomizer auxiliary device capable of intelligently controlling expiration and inspiration |
| CN105194769B (en) * | 2015-08-28 | 2018-07-20 | 苏州雾联医疗科技有限公司 | A kind of atomizer auxiliary device that intelligent control is exhaled with air-breathing |
| CN112370622A (en) * | 2020-10-08 | 2021-02-19 | 王洪奎 | Equivalent air suction instrument |
| CN112370622B (en) * | 2020-10-08 | 2023-04-28 | 王洪奎 | Equivalent air suction instrument |
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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: 20130102 Termination date: 20130522 |