CN202620419U - Spray-type respiratory mask - Google Patents
Spray-type respiratory mask Download PDFInfo
- Publication number
- CN202620419U CN202620419U CN 201220221674 CN201220221674U CN202620419U CN 202620419 U CN202620419 U CN 202620419U CN 201220221674 CN201220221674 CN 201220221674 CN 201220221674 U CN201220221674 U CN 201220221674U CN 202620419 U CN202620419 U CN 202620419U
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- Prior art keywords
- tube
- spray
- transfusion
- spray nozzle
- contact
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Abstract
The utility model discloses a spray-type respiratory mask, which comprises a mask body. The mask body and a respiratory tube are connected with each other; a spray nozzle is also arranged in the mask body; an infusion tube is connected outside the spray nozzle; and the infusion tube is connected with a spray controller. The spray controller comprises a detection mechanism and an infusion tube conduction control valve, wherein the detection mechanism is used for judging a breath state and an inspiration state; the detection mechanism is arranged is a wind wheel assembly arranged on the outer tube wall of the respiratory tube provided with a rectangular through hole; and the wind wheel assembly comprises a wind wheel and a detector which is used for judging the rotation direction of the main shaft of the wind wheel. The wind wheel assembly of the spray controller can be used for judging the breath state of a patient and controlling the spray nozzle to spray mist when the patient inhales, and thereby, the waste of a liquid medicine is effectively reduced.
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 of common auxiliary patient respiration; Especially concerning the patient that the heavy patient perhaps is in peril of one's life; Provide when patient uses the respirator assisted respiartion that to alleviate respiratory tract dry and astringent or to the gas atomization of pulmonary's antiinflammatory, can better make medicine act on the cause of disease position, improve the patient respiration comfort level.
In the prior art, though 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.Through observing, best spray effect is the patient respiration state of following, and when patient inhales, sprays.
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 scheme of this utility model is: a kind of atomizing respirator; Comprise cover body; Described cover body is connected with air tube, also is 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 the testing agency and the tube for transfusion conducting control valve of exhaling with suction condition; Described testing agency comprises, is installed in the turning cylinder on the tube wall of air tube, and symmetric intra vane and outer leafs are housed on the described turning cylinder; Described outer leafs is a metal material, and the shell of mechanism to be detected wraps up, and the left and right sides corresponding to outer leafs in the described shell is provided with symmetric contact.During expiration, the mobile gas of air tube makes intra vane be biased to the left side, and drives the turning cylinder rotation; Make outer leafs contact, circuit loop conducting, expression expiration state with the right side contact; Testing agency's control this moment tube for transfusion conducting control valve is closed, and makes spray nozzle stop spraying; When air-breathing, the mobile gas of air tube makes intra vane be biased to the right side, and drives the turning cylinder rotation; Make outer leafs contact, circuit loop conducting, expression suction condition with the left side contact; Testing agency's control this moment tube for transfusion conducting control valve is opened, and the messenger drug liquid stream is gone into spray nozzle and sprayed.
As a kind of preferred, tube for transfusion conducting control valve can be path spheres or electromagnetic valve.
As a kind of preferred, there is Magnet on the outer casing inner wall top of testing agency.When the atomizing respirator does not use, or user is when breathing no more, and outer leafs can be by attraction, the contact of discord contact.
As a kind of preferred, contact is provided with the inclined plane that increases the contact effect.
As a kind of preferred, the length of intra vane is 1/4 ~ 1/3 of air tube interior diameter length.
As a kind of preferred, the sprayer controller externally connected with display screen.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 structure of sprayer controller is small and exquisite, and self does not receive ambient temperature and the interference of moving, and the breathing state that detector is recorded is reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model when not using;
Fig. 2 is the work sketch map of this utility model under suction condition;
Fig. 1 is the work sketch map of this utility model under the expiration state;
Among the figure, 1, cover body, 2, air tube, 3, testing agency, 31, contact; 32, contact, 33, Magnet, 34, shell, 4, turning cylinder; 5, intra vane, 6, outer leafs, 7, display, 8, tube for transfusion conducting control valve, 9, tube for transfusion; 10, spray 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: a kind of embodiment of atomizing respirator; Comprise cover body 1; Cover body 1 is connected with air tube 2, also is provided with spray nozzle 10 in the cover body 1, spray nozzle 10 external tube for transfusions 9; Described tube for transfusion 9 connects sprayer controller, and described sprayer controller comprises: judge the testing agency 3 and tube for transfusion conducting control valve 8 that exhale with suction condition; Tube for transfusion conducting control valve 8 in the present embodiment is electromagnetic valves; Also can alternative use path spheres, described testing agency 3 comprises, the turning cylinder 4 on the tube wall of air tube 2; Symmetric intra vane 5 and outer leafs 6 are housed on this turning cylinder 4; Outer leafs 6 is a metal material, and the shell 34 of mechanism to be detected 3 wraps up, and the left and right sides corresponding to outer leafs 6 in the described shell 34 are provided with symmetric contact 31 and 32.Contact 31 is provided with the inclined plane that contacts effect with outer leafs 6 in order to increase with contact 32.When the atomizing respirator does not use, or user is when breathing no more, because there is Magnet 33 on the shell 34 inwall tops of testing agency 3.Outer leafs 6 can be attracted by Magnet 33, and discord contact 31 contacts with 32.
As shown in Figure 2: when air-breathing, be direction shown in the inspiratory airflow direction arrow A, air tube 2 mobile gases make intra vane 5 be biased to the right side; And drive turning cylinder 4 rotations, make outer leafs 6 contact the circuit loop conducting with the inclined plane of left side contact 31; The expression suction condition; This moment, testing agency's 3 control tube for transfusion conducting control valves 8 were opened, direction shown in medicinal liquid flow direction arrows C, and medicinal liquid flows into spray nozzle 10 and sprays.
As shown in Figure 3: during expiration, be direction shown in the expiratory airflow direction arrow B, air tube 2 mobile gases make intra vane 5 be biased to the left side; And driving turning cylinder 4 rotates; Make outer leafs 6 contact, circuit loop conducting, expression expiration state with the inclined plane of right side contact 32; This moment, testing agency's 3 control tube for transfusion conducting control valves 8 were closed, and made spray nozzle 10 stop spraying.
Sprayer controller externally connected with display screen 7, this display screen can be set spray time, observes atomize.
Mobile gas better drives the moving partially of intra vane 5 in the air tube 2 in order to make, and does not reduce air mass flow, and the length of intra vane 5 is 1/4 ~ 1/3 of air tube 2 interior electrical path length.
Claims (6)
1. atomizing respirator; Comprise cover body; Described cover body (1) is connected with air tube (2), also is provided with spray nozzle (10) in the cover body (1), the external tube for transfusion of spray nozzle (10) (9); It is characterized in that: described tube for transfusion (9) connects sprayer controller, and described sprayer controller comprises: judge the testing agency (3) and the tube for transfusion conducting control valve (8) of exhaling with suction condition; Described testing agency (3) comprises, is installed in the turning cylinder (4) on the tube wall of air tube (2), and symmetric intra vane (5) and outer leafs (6) are housed on the described turning cylinder (4); Described outer leafs (6) is a metal material, and the shell (34) of mechanism to be detected (3) wraps up, and the left and right sides corresponding to outer leafs (6) in the described shell (34) is provided with symmetric contact (31,32).
2. atomizing respirator according to claim 1 is characterized in that: described tube for transfusion conducting control valve (8) can be path spheres or electromagnetic valve.
3. atomizing respirator according to claim 1 is characterized in that: there is Magnet (33) on shell (34) the inwall top of described testing agency (3).
4. atomizing respirator according to claim 1 is characterized in that: described contact (31,32) is provided with the inclined plane that increases the contact effect.
5. atomizing respirator according to claim 1 is characterized in that: the length of described intra vane (5) is 1/4 ~ 1/3 of air tube (2) interior diameter length.
6. atomizing respirator according to claim 1 is characterized in that: the display screen (7) of the external demonstration frequency of respiration of described sprayer controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221674 CN202620419U (en) | 2012-05-17 | 2012-05-17 | Spray-type respiratory mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221674 CN202620419U (en) | 2012-05-17 | 2012-05-17 | Spray-type respiratory mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620419U true CN202620419U (en) | 2012-12-26 |
Family
ID=47373669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221674 Expired - Fee Related CN202620419U (en) | 2012-05-17 | 2012-05-17 | Spray-type respiratory mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463717A (en) * | 2013-09-18 | 2013-12-25 | 青岛市市立医院 | Gating equipment used for detecting airflow change |
| CN105031783A (en) * | 2015-08-28 | 2015-11-11 | 陆明 | Wearable intelligent atomization inhalation device |
| CN109876250A (en) * | 2019-04-01 | 2019-06-14 | 威海盛洁医疗科技有限公司 | Spraying net formula atomizer and its application method is adjusted in a kind of control of intelligent-induction |
-
2012
- 2012-05-17 CN CN 201220221674 patent/CN202620419U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463717A (en) * | 2013-09-18 | 2013-12-25 | 青岛市市立医院 | Gating equipment used for detecting airflow change |
| CN105031783A (en) * | 2015-08-28 | 2015-11-11 | 陆明 | Wearable intelligent atomization inhalation device |
| CN109876250A (en) * | 2019-04-01 | 2019-06-14 | 威海盛洁医疗科技有限公司 | Spraying net formula atomizer and its application method is adjusted in a kind of control of intelligent-induction |
| CN109876250B (en) * | 2019-04-01 | 2023-11-24 | 威海盛洁医疗科技有限公司 | Intelligent induction control adjustable spray net type atomizer and use method thereof |
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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: 20121226 Termination date: 20130517 |