CN204542986U - A kind of sputum aspirator - Google Patents
A kind of sputum aspirator Download PDFInfo
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- CN204542986U CN204542986U CN201420873948.3U CN201420873948U CN204542986U CN 204542986 U CN204542986 U CN 204542986U CN 201420873948 U CN201420873948 U CN 201420873948U CN 204542986 U CN204542986 U CN 204542986U
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- sputum
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Abstract
This utility model relates to a kind of sputum aspirator, comprise vacuum extractor (1), liquid containing bottle (3), safety flack (2), conduit (4), control module, auto-stopper, described auto-stopper is by sputum sensing module (10), information transmission modular forms, described sputum sensing module sputum aspirator is ultrasonic sensor or color mark sensor, the negative pressure of sputum aspirator whether can be closed according to the signal deciding of sputum sensing module, described auto-stopper also can add time block (8), service time and sensing two kinds of modes determine whether the negative pressure of closing sputum aspirator, therefore the patients with respiratory tract damage caused because the sputum aspirator working time is long can be avoided, be more suitable for the nursing of infant and old people.
Description
Technical field
This utility model belongs to and relates to medical instruments field, is specifically related to a kind of sputum aspirator protecting patients with respiratory tract.
Background technology
Sputum aspirator is one of instrument commonly used clinically, and it is that control patient respiration road blocks, rescues the important tool of suffocating.Electric sputum sucker of the prior art, comprises vacuum equipment.Control module, safety flack, liquid containing bottle, be communicated with by conduit between vacuum extractor, safety flack, liquid containing bottle.CN201420193238.6 discloses a kind of electric sputum sucker, intervalometer is connected between vacuum extractor and on and off switch, power-on switch, vacuum extractor is started working, and the sputum of patient enters liquid containing bottle under suction function, and draft regulator is for regulating the size of negative pressure, the pressure of Pressure gauge display negative pressure, intervalometer for setting the time of vacuum suction, after the time reaching setting, on and off switch auto-breaking.
Although prior art controlled the suction sputum time, but the suction sputum persistent period needs manually setting, because patient exists individual variation, the suction sputum persistent period of manual setting is likely long, and to occur in patient's trachea without expectorant but the still in running order situation of machine there is the risk of damage tracheal mucosa.
Utility model content
The purpose of this utility model is the above-mentioned defect solving the existence of existing sputum aspirator, enables sputum aspirator when sputum exhausts, automatically stops, to protect the respiratory mucosa of patient.
To achieve these goals, this utility model provides a kind of sputum aspirator, and described sputum aspirator comprises vacuum extractor, liquid containing bottle, safety flack, conduit, control module, auto-stopper, and described vacuum extractor, liquid containing bottle, safety flack pass through tubes connection.
Described vacuum extractor is used for providing negative pressure, by sputum sucking-off; Sputum stores wherein by described liquid containing bottle, in order to avoid sputum effusion, and contaminated environment; Described safety flack, for the protection of vacuum equipment, is avoided sputum to enter vacuum equipment and causes device damage; Described control module controls sputum aspirator on and off switch; Described auto-stopper is used for automatically terminating suction sputum process.
Described auto-stopper is made up of sputum sensing module, information transmission modular, and the signal of described sputum sensing module to sputum gathers, and can collect two kinds of signals:
When sputum flows through, sputum sensing module collects sputum signal, and now by information transmission modular, this signal is converted to the command of negative pressure connection to control module, control module maintains vacuum extractor and runs;
When sputum flows to end, sputum sensing module does not collect sputum signal, and now by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and run.
Preferably, described sputum sensing module is installed on liquid containing bottle.
Preferably, described sputum sensing module is installed on conduit.
Preferred, described conduit is divided into A/C and disposable conduit, described A/C is connected with liquid containing bottle, described disposable tube at one end is connected to A/C, one end is placed in patients with respiratory tract, described sputum sensing module is installed on A/C, and the junction of close A/C and disposable conduit.
Preferably, described sputum sensing module is ultrasonic sensor.
Preferably, described sputum sensing module is color mark sensor.
Preferably, the non-ultrasonic sensor of described sputum sensing module and color mark sensor.
Preferably, only send negative pressure in after suction sputum starts 5 seconds of described information transmission modular connect and do not send the instruction that negative pressure closes.
Preferably, described auto-stopper also comprises time block and determination module, described time block carries out countdown to the suction sputum persistent period, described determination module is connected respectively with time block, sputum sensing module, signal transmission module, after the signal of time block and sputum sensing module is judged, by signal transmission module, result of determination is converted into command to control module, its concrete decision rule is as follows:
Do not terminate in the time of time block setting, and sputum sensing module is when still can collect sputum signal, determination module generates and maintains signal, and by information transmission modular, this signal is converted to the command of negative pressure connection to control module, control module maintains vacuum extractor and runs;
Terminate in the time of time block setting, and sputum sensing module is when still can collect sputum signal, determination module to be as the criterion generation end signal with time block, by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and is run;
Do not terminate in the time of time block setting, and sputum sensing module is when failing to collect sputum signal, determination module to be as the criterion generation end signal with sputum sensing module, by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and is run.
Preferred, the shortest time of described time block is 0 second, and maximum time is 15 seconds.
Technique scheme tool of the present utility model has the following advantages: this utility model provides a kind of sputum aspirator, from the angle of patient self, combined sensor technology, determine the running time of sputum aspirator, and complete self-braking function, avoid the patients with respiratory tract damage caused because the sputum aspirator working time is long, be more suitable for the nursing of infant and old people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, vacuum extractor; 2, safety flack; 3, liquid containing bottle; 4, conduit; 5, control panel; 6, Pressure gauge; 7, draft regulator; 8, intervalometer; 9, information transmission modular; 10, sputum sensing module.
Wherein, information transmission modular 9 is positioned at control panel 5 inside.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Embodiment 1
As shown in Figure 1, this utility model provides a kind of sputum aspirator, comprise vacuum extractor 1, safety flack 2, liquid containing bottle 3, conduit 4, control panel 5, vacuum extractor 1, safety flack 2, be communicated with by conduit 4 between liquid containing bottle 3, control panel 5 is provided with Pressure gauge 6, draft regulator 7 and intervalometer 8, control panel 5 inside is provided with information transmission modular 9, sputum sensing module 10 is positioned on conduit 4, the equal access information transport module of signal of intervalometer 8 and sputum sensing module 10, instruction is sent to control module by information transmission modular, and adjust the running status of vacuum extractor.
Claims (10)
1. a sputum aspirator, comprises with lower device:
Vacuum extractor, for providing negative pressure, by sputum sucking-off;
Liquid containing bottle, for sputum is stored wherein, in order to avoid sputum effusion, contaminated environment;
Safety flack, for the protection of vacuum equipment, avoids sputum to enter vacuum equipment and causes device damage;
Conduit, connects vacuum extractor, liquid containing bottle and safety flack;
Control module, for controlling the on and off switch of vacuum extractor, to determine to maintain or close evacuation module;
It is characterized in that, also comprise auto-stopper, for automatically terminating suction sputum process, described auto-stopper is made up of sputum sensing module, information transmission modular, described sputum sensing module gathers the signal of sputum taking out after expectorant starts, and can collect two kinds of signals:
When sputum flows through, sputum sensing module collects sputum signal, and now by information transmission modular, this signal is converted to the command of negative pressure connection to control module, control module maintains vacuum extractor and runs;
When sputum flows to end, sputum sensing module does not collect sputum signal, and now by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and run.
2. sputum aspirator according to claim 1, is characterized in that, described sputum sensing module is installed on liquid containing bottle.
3. sputum aspirator according to claim 1, is characterized in that, described sputum sensing module is installed on conduit.
4. sputum aspirator according to claim 3, it is characterized in that, described conduit is divided into A/C and disposable conduit, described A/C is connected with liquid containing bottle, one end of described disposable conduit is connected to A/C, the other end is placed in patients with respiratory tract, and described sputum sensing module is installed on A/C and the junction of close A/C and disposable conduit.
5. sputum aspirator according to claim 1, is characterized in that, described sputum sensing module is ultrasonic sensor.
6. sputum aspirator according to claim 1, is characterized in that, described sputum sensing module is color mark sensor.
7. sputum aspirator according to claim 1, is characterized in that, described sputum sensing module is ultrasonic sensor and color mark sensor.
8. sputum aspirator according to claim 1, is characterized in that, only sends negative pressure and connect and do not send the instruction that negative pressure closes in after suction sputum starts 5 seconds of described information transmission modular.
9. the sputum aspirator according to any one of claim 1 to 8, it is characterized in that, described auto-stopper also comprises time block and determination module, described time block carries out countdown to the suction sputum persistent period, after the signal of described determination module to time block and sputum sensing module judges, by signal transmission module, result of determination is converted into command to control module, its decision rule is as follows:
Do not terminate in the time of time block setting, and sputum sensing module is when still can collect sputum signal, determination module generates and maintains signal, and by information transmission modular, this signal is converted to the command of negative pressure connection to control module, control module maintains vacuum extractor and runs;
Terminate in the time of time block setting, and sputum sensing module is when still can collect sputum signal, determination module to be as the criterion generation end signal with time block, by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and is run;
Do not terminate in the time of time block setting, and sputum sensing module is when failing to collect sputum signal, determination module to be as the criterion generation end signal with sputum sensing module, by information transmission modular, this signal is converted to the command of negative pressure closedown to control module, control module is cut off vacuum extractor and is run.
10. sputum aspirator according to claim 9, is characterized in that, the shortest time of described time block is 0 second, and maximum time is 15 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873948.3U CN204542986U (en) | 2014-12-30 | 2014-12-30 | A kind of sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873948.3U CN204542986U (en) | 2014-12-30 | 2014-12-30 | A kind of sputum aspirator |
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| Publication Number | Publication Date |
|---|---|
| CN204542986U true CN204542986U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873948.3U Expired - Fee Related CN204542986U (en) | 2014-12-30 | 2014-12-30 | A kind of sputum aspirator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548222A (en) * | 2014-12-30 | 2015-04-29 | 宁波卫生职业技术学院 | Sputum suction apparatus |
| CN105343946A (en) * | 2015-12-04 | 2016-02-24 | 苏州大学附属第一医院 | Cyst fluid suction device |
| CN105561486A (en) * | 2015-11-16 | 2016-05-11 | 北京航空航天大学 | Ultrasonic sputum eliminator |
| CN105788421A (en) * | 2016-04-13 | 2016-07-20 | 肇庆医学高等专科学校 | Novel sputum suction training model |
| CN105944198A (en) * | 2016-05-16 | 2016-09-21 | 西安交通大学第附属医院 | Breathing machine provided with sputum suction robot |
| CN106039428A (en) * | 2016-05-16 | 2016-10-26 | 西安交通大学第附属医院 | Intelligent sputum suction device |
-
2014
- 2014-12-30 CN CN201420873948.3U patent/CN204542986U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548222A (en) * | 2014-12-30 | 2015-04-29 | 宁波卫生职业技术学院 | Sputum suction apparatus |
| CN104548222B (en) * | 2014-12-30 | 2018-04-24 | 宁波卫生职业技术学院 | A kind of sputum aspirator |
| CN105561486A (en) * | 2015-11-16 | 2016-05-11 | 北京航空航天大学 | Ultrasonic sputum eliminator |
| CN105343946A (en) * | 2015-12-04 | 2016-02-24 | 苏州大学附属第一医院 | Cyst fluid suction device |
| CN105788421A (en) * | 2016-04-13 | 2016-07-20 | 肇庆医学高等专科学校 | Novel sputum suction training model |
| CN105944198A (en) * | 2016-05-16 | 2016-09-21 | 西安交通大学第附属医院 | Breathing machine provided with sputum suction robot |
| CN106039428A (en) * | 2016-05-16 | 2016-10-26 | 西安交通大学第附属医院 | Intelligent sputum suction device |
| CN106039428B (en) * | 2016-05-16 | 2018-03-16 | 西安交通大学第一附属医院 | A kind of intelligent sputum aspirator |
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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: 20150812 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |