CN203525112U - Manual controllable sputum suction catheter - Google Patents
Manual controllable sputum suction catheter Download PDFInfo
- Publication number
- CN203525112U CN203525112U CN201320671161.4U CN201320671161U CN203525112U CN 203525112 U CN203525112 U CN 203525112U CN 201320671161 U CN201320671161 U CN 201320671161U CN 203525112 U CN203525112 U CN 203525112U
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- CN
- China
- Prior art keywords
- suction catheter
- side hole
- side opening
- tube
- spiral cover
- 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 provides a manual controllable sputum suction catheter which comprises a suction catheter body. The suction catheter is provided with a side hole, the rear end of the sputum suction catheter is provided with a vacuum extractor connector, the side hole is provided with a rotating cover, the width of the radius of the rotating cover is larger than that of the diameter of the side hole, and the rotating cover is an integral round and semicircular hollow shape. The rotatable rotating cover which is in the integral round and semicircular hollow shape is installed at the top end of the side hole formed by negative pressure, the shortcoming that a glove is sucked into the side hole and blocks the sputum suction catheter is overcome, the glove is not in direct contact with the side hole, and pollution to fingers caused by sputum is avoided.
Description
Technical field
This utility model belongs to medical instruments field, relates in particular to a kind of manual controllable phlegm uptaking tube.
Background technology
Being applied to now side opening and vacuum extractor connection tube that sputum aspirator tube clinically forms negative pressure by sputum aspirator tube and finger shutoff forms.During work, need could form negative pressure with thumb shutoff side opening, and wear sterile gloves during clinical medical and nursing personnel suction sputum, during like this with thumb shutoff side opening, because negative pressure in pipe is easy to glove suction side hole plug sputum aspirator tube, and while stopping suction sputum pine from thumb, due to negative pressure tractive in pipe, easily tear glove and pollute.
Summary of the invention
This utility model provides a kind of manual controllable phlegm uptaking tube, has solved the susceptible to plugging shortcoming of the sputum aspirator tube in background technology.
The technical solution of the utility model is achieved in that a kind of manual controllable phlegm uptaking tube, comprises sputum aspirator tube, and sputum aspirator tube is provided with side opening, and sputum aspirator tube rear end is vacuum extractor joint, and side opening is provided with spiral cover, and the radius width of spiral cover is greater than the diameter width of side opening;
Preferably, described spiral cover is unitary circular, semicircle Openworks shape;
Preferably, spiral cover is provided with rotating dog.
The beneficial effects of the utility model are: this utility model forms in negative pressure the rotatable spiral cover that side opening top installs a semicircle hollow out, unitary circular additional, avoided the drawback of glove suction side hole plug sputum aspirator tube, and glove need not directly contact side opening, avoided the pollution of sputum to finger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
Part explanation: 1, sputum aspirator tube, 2, side opening, 3, vacuum extractor joint, 4, spiral cover.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described: a kind of manual controllable phlegm uptaking tube, comprise sputum aspirator tube 1, sputum aspirator tube 1 is provided with side opening 2, sputum aspirator tube 1 rear end is vacuum extractor joint 3, side opening 2 is provided with spiral cover 4, spiral cover 4 is unitary circular, semicircle Openworks shape, and the radius width of spiral cover 4 is greater than the diameter width of side opening 2.
This utility model installs the rotatable spiral cover of a semicircle hollow out, unitary circular additional on side opening top, avoided the drawback of glove suction side hole plug sputum aspirator tube, and glove need not directly contact side opening, has avoided the pollution of sputum to finger.
Claims (3)
1. a manual controllable phlegm uptaking tube, comprise sputum aspirator tube (1), sputum aspirator tube (1) is provided with side opening (2), sputum aspirator tube (1) rear end is vacuum extractor joint (3), it is characterized in that side opening (2) is provided with spiral cover (4), the radius width of spiral cover (4) is greater than the diameter width of side opening (2).
2. a kind of manual controllable phlegm uptaking tube according to claim 1, is characterized in that described spiral cover (4) is for unitary circular, semicircle Openworks shape.
3. a kind of manual controllable phlegm uptaking tube according to claim 1 and 2, is characterized in that spiral cover (4) is provided with rotating dog (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671161.4U CN203525112U (en) | 2013-10-29 | 2013-10-29 | Manual controllable sputum suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671161.4U CN203525112U (en) | 2013-10-29 | 2013-10-29 | Manual controllable sputum suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525112U true CN203525112U (en) | 2014-04-09 |
Family
ID=50411381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671161.4U Expired - Fee Related CN203525112U (en) | 2013-10-29 | 2013-10-29 | Manual controllable sputum suction catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815599A (en) * | 2018-07-13 | 2018-11-16 | 大连科万维医疗科技有限公司 | A kind of sputum collection device being integrally connected with sputum aspirator tube |
-
2013
- 2013-10-29 CN CN201320671161.4U patent/CN203525112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815599A (en) * | 2018-07-13 | 2018-11-16 | 大连科万维医疗科技有限公司 | A kind of sputum collection device being integrally connected with sputum aspirator tube |
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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 |
Granted publication date: 20140409 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |