CN202876031U - Sputum suction tube easy to operate - Google Patents
Sputum suction tube easy to operate Download PDFInfo
- Publication number
- CN202876031U CN202876031U CN 201220628733 CN201220628733U CN202876031U CN 202876031 U CN202876031 U CN 202876031U CN 201220628733 CN201220628733 CN 201220628733 CN 201220628733 U CN201220628733 U CN 201220628733U CN 202876031 U CN202876031 U CN 202876031U
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- CN
- China
- Prior art keywords
- tube
- operate
- sputum suction
- tube body
- easy
- 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 belongs to the field of medical devices and discloses a sputum suction tube easy to operate. The sputum suction tube easy to operate is characterized in that a joint is arranged at the tail of a tube body, the tube body is provided with a collecting tube with the diameter larger than that of the tube body, and the collecting tube is connected with a collecting bottle; the front part of the tube body turns backward from the interior of the tube cavity to form a bilayer structure, and liquid suction holes are formed at the center; the outer wall of the front end of the tube body is provided with side holes distributed spirally; and one unidirectional valve is arranged in the tube cavity at a front position in the tube body. The sputum suction tube easy to operate disclosed by the utility model is reasonable in structural design and easy and safe to operate and has a good sputum suction effect and significant practicability.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of sputum aspirator tube of convenient operation.
Background technology
Sputum aspirator tube in the past is provided with an inlet at tail end usually, and itself and respiratory tract contact area are less, in the sputum suction tube that is difficult to be attached on the respiratory tract; Some sputum aspirator tube is provided with side opening at the tail end sidewall, but because negative pressure is distributed inequality, the suction that the side opening place produces dirt is less, is difficult to also guarantee that expectoration is thorough; And present sputum aspirator tube is easy to send out dirt refluence phenomenon when negative pressure is not enough, sputum can not be discharged fully.In addition, because sputum aspirator tube is comparatively soft, relatively more difficult when inserting respiratory tract, operation easier is large.
The utility model content
For overcoming above-mentioned technical problem, it is a kind of simple in structure that this utility model provides, and expectoration is thorough, handling safety, sputum aspirator tube easily.
For realizing above-mentioned technical purpose, this utility model is realized by the following technical solutions: a kind of sputum aspirator tube of convenient operation, comprise a body, and the body tail end is provided with joint, it is characterized in that: body is provided with the collecting pipe larger than pipe diameter by tail end, is connected with receiving flask on the collecting pipe; The body fore-end returns backward in the tube chamber and turns over, and forms double-decker, and the center is imbibing hole; Body front end outer wall is provided with the side opening of Spiral distribution; Establish an one-way valve in the body in the tube chamber of front position.
The utlity model has following beneficial effect: because one-way valve has the function of damming, can in body, be filled with an amount of liquid or gas before use, improved to a certain extent the intensity of body, insert in the respiratory tract with convenient, one-way valve can prevent that also the sputum that enters in the body is subjected to gravity reflux simultaneously; And the body front end adopts back the double-decker that turns over, and can make the negative pressure balancing at imbibing hole and side opening place, guarantees good suction sputum effect.Its reasonable in design, easy to operate, safety, suction sputum is effective, has significant practicality.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is the structural representation before the body.
Among the figure, 1, body, 2, collecting pipe, 3, joint, 4, receiving flask, 5, side opening, 6, imbibing hole, 7, one-way valve.
The specific embodiment
Shown in accompanying drawing 1,2, a kind of sputum aspirator tube of convenient operation comprises a body 1, and body 1 tail end is provided with joint 3, it is characterized in that: body 1 is provided with the collecting pipe 2 larger than body 1 diameter by tail end, is connected with receiving flask 4 on the collecting pipe 2; Body 1 fore-end returns backward in the tube chamber and turns over, and forms double-decker, and the center is imbibing hole 6; Body 1 front end outer wall is provided with the side opening 5 of Spiral distribution; Establish an one-way valve 7 in the body 1 in the tube chamber of front position.
Claims (1)
1. the sputum aspirator tube of a convenient operation comprises a body, and the body tail end is provided with joint, it is characterized in that: body is provided with the collecting pipe larger than pipe diameter by tail end, is connected with receiving flask on the collecting pipe; The body fore-end returns backward in the tube chamber and turns over, and forms double-decker, and the center is imbibing hole; Body front end outer wall is provided with the side opening of Spiral distribution; Establish an one-way valve in the body in the tube chamber of front position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628733 CN202876031U (en) | 2012-11-14 | 2012-11-14 | Sputum suction tube easy to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628733 CN202876031U (en) | 2012-11-14 | 2012-11-14 | Sputum suction tube easy to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876031U true CN202876031U (en) | 2013-04-17 |
Family
ID=48067501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628733 Expired - Fee Related CN202876031U (en) | 2012-11-14 | 2012-11-14 | Sputum suction tube easy to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876031U (en) |
-
2012
- 2012-11-14 CN CN 201220628733 patent/CN202876031U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20131114 |