CN204709470U - A kind of closed sputum aspirator - Google Patents
A kind of closed sputum aspirator Download PDFInfo
- Publication number
- CN204709470U CN204709470U CN201520176525.0U CN201520176525U CN204709470U CN 204709470 U CN204709470 U CN 204709470U CN 201520176525 U CN201520176525 U CN 201520176525U CN 204709470 U CN204709470 U CN 204709470U
- Authority
- CN
- China
- Prior art keywords
- sputum aspirator
- joint
- flushing liquor
- negative pressure
- tee
- Prior art date
- 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
The utility model discloses a kind of closed sputum aspirator, it comprises sputum aspirator tube, and the joint for respiratory device be connected with these sputum aspirator tube two ends respectively and negative pressure joint; Described negative pressure joint is made up of connection tube and negative pressure control valve; Described joint for respiratory device is made up of tee T and joint; Described tee T forms with arm by being responsible for, and one end of described supervisor is connected with described sputum aspirator tube, and the other end is dead end, and one end of described arm is provided with joint; On the sidewall of described supervisor, the rinse mouth being provided with a humidifying mouth be connected with dosing assembly and being connected with rinsing module; Described rinsing module comprises flushing liquor container, flushing liquor conduit and be arranged on the supravasal manual squeezing switch of flushing liquor.This sputum aspirator can Non-follow control flushing liquor switch, effectively can avoid maloperation and the carelessness of medical worker, improve the safety of product, be suitable for clinical application.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of closed sputum aspirator.
Background technology
Closed sputum aspirator tube is a kind of novel sputum aspirator, compared with traditional open sputum aspirator tube, can alleviate the fear of patient, and avoid polluting and cross infection, decrease workload and the occupational exposure of medical worker while ensureing effective ventilation.Therefore, be widely applied clinical at present.
Wherein, in the use of closed sputum aspirator tube, after suction sputum, flushing operation must be carried out to sputum aspirator tube, to ensure the clean of sputum aspirator tube.And for this flushing operation, it requires very strict, the order of especially every step, the purging method of standard is as follows:
(1) keep negative pressure joint to connect lead device with negative pressure to be connected, first press negative pressure control valve to provide negative pressure, then put into flushing liquor flushing;
(2) after rinsing, first stop putting into flushing liquor, until fully loosening negative pressure control valve again to close negative pressure by sputum aspirator tube after flushing liquor exhaustion.
For above-mentioned purging method, medical personnel need to carry out special study and training, especially split to close negative pressure and put into flushing liquor order and grasp necessary skilled, once put upside down operating sequence or neglected closedown flushing liquor, easily cause flushing liquor to enter patient airway, cause serious consequence.
Although most medical personnel have passed through the training of specialty, in clinical high-pressure and busy medical and nursing work, be difficult to ensure that operate miss absolutely not occurs.Therefore, be necessary to improve the safety of closed sputum aspirator tube on using further.
Utility model content
For solving the safety issue of above-mentioned closed sputum aspirator tube when rinsing, this utility model provides one can Non-follow control flushing liquor switch, closed sputum aspirator safer on using.
This utility model provides a kind of closed sputum aspirator, and it comprises sputum aspirator tube, and the joint for respiratory device be connected with these sputum aspirator tube two ends respectively and negative pressure joint; Described negative pressure joint is made up of connection tube and negative pressure control valve; Described joint for respiratory device is made up of tee T and joint; Described tee T forms with arm by being responsible for, and one end of described supervisor is connected with described sputum aspirator tube, and the other end is dead end, and one end of described arm is provided with joint; On the sidewall of described supervisor, the rinse mouth being provided with a humidifying mouth be connected with dosing assembly and being connected with rinsing module; Described rinsing module comprises flushing liquor container, flushing liquor conduit and be arranged on the supravasal manual squeezing switch of flushing liquor.
Further preferably, described manual squeezing switch is squeezing valve.
Further preferably, described tee T is T-shaped tee T.
Further preferably, described humidifying mouth and rinse mouth are all positioned at the offside of arm.
Further preferably, the thin film protective sleeve of parcel sputum aspirator tube is also comprised.Compared with existing closed sputum aspirator tube, sputum aspirator of the present utility model has following significant advantage:
(1) only need press negative pressure control valve always keep negative pressure, manually extrude the opening and closing of on-off control flushing liquor, not easily put upside down operating procedure, also can not forget closedown flushing liquor, improve the safety of sputum aspirator, effectively prevent the generation of malpractice;
(2) when putting into or stop putting into flushing liquor, do not need flushing liquor conduit repeatedly to connect rinse mouth, thus reduce the probability that sputum aspirator polluted, also mitigate workload simultaneously;
(3) operational approach is more easy, be convenient to medical personnel even Non-medical-staff skillfully grasp.
Below by detailed description of the invention, this utility model is described in further details, but be not to restriction of the present utility model, according to foregoing of the present utility model, according to ordinary technical knowledge and the customary means of this area, not departing under this utility model above-mentioned basic fundamental thought prerequisite, the amendment of other various ways, replacement or change can also be made.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred version.
Detailed description of the invention
Embodiment 1
Closed sputum aspirator as shown in Figure 1, it comprises sputum aspirator tube 1, and the joint for respiratory device be connected with these sputum aspirator tube 1 two ends respectively and negative pressure joint.Wherein, described negative pressure joint is made up of connection tube 31 and negative pressure control valve 32; Described joint for respiratory device is made up of tee T 21 and joint 22.
Described tee T 21 is T-shaped, and be made up of supervisor and arm, the one end be wherein responsible for is connected with described sputum aspirator tube 1, and the other end is dead end 23.One end of arm is provided with joint 22; On the sidewall of described supervisor, the rinse mouth being provided with a humidifying mouth be connected with dosing assembly 4 and being connected with rinsing module, humidifying mouth and rinse mouth are all positioned at the offside of arm, and function does not interfere with each other.
Described rinsing module comprises flushing liquor container 51, the manual squeezing switch 53 of flushing liquor conduit 52 and control flush switch.
When using closed sputum aspirator of the present utility model, first respectively the dead end 23 of supervisor is connected with the artificial airway of patient, joint 22 is connected with respirator or artificial nose, and connection tube 31 is connected with vacuum extractor, and for physiological saline solution in flushing liquor container 51.
When cleaning this sputum aspirator, only need press negative pressure control valve 32 keeps negative pressure always, manually extrude the opening and closing that switch 53 can control flushing liquor at any time to clean device, effectively can avoid maloperation and the carelessness of medical worker, improve the safety of product.
Preferred as one of the present utility model, the preferred squeezing valve of this device is as manual squeezing switch 53, easy to use; Also comprise the thin film protective sleeve 6 of parcel sputum aspirator tube 1, the service life of this sputum aspirator can be extended.
In sum, the closed sputum aspirator of this utility model method is easy and simple to handle, can Non-follow control flushing liquor switch, effectively can avoid maloperation and the carelessness of medical worker, improve the safety of product, be suitable for clinical application.
Claims (5)
1. a closed sputum aspirator, is characterized in that: it comprises sputum aspirator tube, and the joint for respiratory device be connected with these sputum aspirator tube two ends respectively and negative pressure joint;
Described negative pressure joint is made up of connection tube and negative pressure control valve;
Described joint for respiratory device is made up of tee T and joint;
Described tee T forms with arm by being responsible for, and one end of described supervisor is connected with described sputum aspirator tube, and the other end is dead end, and one end of described arm is provided with joint; On the sidewall of described supervisor, the rinse mouth being provided with a humidifying mouth be connected with dosing assembly and being connected with rinsing module;
Described rinsing module comprises flushing liquor container, flushing liquor conduit and be arranged on the supravasal manual squeezing switch of flushing liquor.
2. sputum aspirator according to claim 1, is characterized in that: described manual squeezing switch is squeezing valve.
3. sputum aspirator according to claim 1 and 2, is characterized in that: described tee T is T-shaped tee T.
4. sputum aspirator according to claim 3, is characterized in that: described humidifying mouth and rinse mouth are all positioned at the offside of arm.
5. sputum aspirator according to claim 1 and 2, is characterized in that: the thin film protective sleeve also comprising parcel sputum aspirator tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176525.0U CN204709470U (en) | 2015-03-26 | 2015-03-26 | A kind of closed sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176525.0U CN204709470U (en) | 2015-03-26 | 2015-03-26 | A kind of closed sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709470U true CN204709470U (en) | 2015-10-21 |
Family
ID=54308505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176525.0U Expired - Fee Related CN204709470U (en) | 2015-03-26 | 2015-03-26 | A kind of closed sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686321A (en) * | 2020-07-24 | 2020-09-22 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction device with dryness preservation function |
-
2015
- 2015-03-26 CN CN201520176525.0U patent/CN204709470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686321A (en) * | 2020-07-24 | 2020-09-22 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction device with dryness preservation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170326 |