CN203370142U - Sputum aspirator - Google Patents
Sputum aspirator Download PDFInfo
- Publication number
- CN203370142U CN203370142U CN201320406509.7U CN201320406509U CN203370142U CN 203370142 U CN203370142 U CN 203370142U CN 201320406509 U CN201320406509 U CN 201320406509U CN 203370142 U CN203370142 U CN 203370142U
- Authority
- CN
- China
- Prior art keywords
- sputum aspirator
- sputum
- sputum suction
- aspirator tube
- suction pipe
- 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 sputum aspirator which comprises a hollow sputum suction pipe. a partition layer is arranged in the middle of the sputum suction pipe to enable the hollow sputum suction pipe to be of a double-cavity structure, one cavity is a sputum suction main cavity, the outlet end of the main cavity is connected with a negative pressure extractor, the other cavity is a negative cavity injected with a expectorant agent, and the outlet end of the negative cavity is connected with an injection syringe. A groove is formed in the outer surface of the sputum suction pipe in the length direction, arc transmission is formed between the groove and the outer surface of the sputum suction pipe, and the outer surface of the end portion of one end, extending into the weasand, of the sputum suction pipe is provided with a plurality of through holes communicated with an inner cavity of the weasand. According to the sputum aspirator, the sputum suction pipe is provided with the main cavity for sucking sputum and the negative cavity injected with the expectorant agent, and sputum reducing and sputum suction can be carried out at the same time; the groove is formed in the outer surface of the sputum suction pipe so that the contact area of the sputum suction pipe and the inner side surface of the weasand can be increased, and sputum suction can be carried out more easily; the through holes are formed in the end portion, extending into the weasand, of the sputum suction pipe, the time taken to inject the expectorant agent can be shortened, the sputum suction time is shortened, and the pain suffered by a patient is relieved.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of sputum aspirator.
Background technology
The phenomenon of the long-pending expectorant of respiratory tract usually appears in the patient in hospital, conventional processing method is absorbed by sputum aspirator, at present, the sputum aspirator tube of existing sputum aspirator is all common tubular structure, one end opening gos deep into respiratory tract, the other end is adsorbed, adsorption orifice only has one, and absorption affinity is inadequate, and sputum aspirator tube and trachea inner surface contact area little, be unfavorable for the sputum aspirator tube suction sputum, sputum aspirator tube only has a negative tube, if run into when thick sputum is difficult to be inhaled, need to first draw normal saline or the agent of reducing phlegm injection tube chamber with empty needle, suction sputum liquid, expend time in longer again.
The utility model content
For above-mentioned defect, this utility model provides a kind of sputum aspirator, increases the suction sputum mouth, increases sputum aspirator tube and trachea inner surface contact area, can with suction sputum, carry out reducing phlegm simultaneously, saves the suction sputum time, alleviates patient's misery.
To achieve these goals, the technical scheme that this utility model adopts is:
A kind of sputum aspirator, the sputum aspirator tube that comprises hollow, in the middle of described sputum aspirator tube, interlayer is set, makes the sputum aspirator tube of hollow become double cavity structure, the main chamber that is suction sputum, outlet termination vacuum extractor, one for injecting the negative chamber of the agent of reducing phlegm, outlet termination syringe, the outer surface of the described sputum aspirator tube groove that is arranged along its length, the outer surface arc transition of groove and sputum aspirator tube, the end end outer surface that sputum aspirator tube stretches into trachea arranges a plurality of through holes that lead to the sputum aspirator tube inner chamber.
Further, described through hole from the end that stretches into trachea along its length upwards diameter diminish gradually, quantity reduces gradually.
Further, described groove is minimum is three, on the outer surface circumference of sputum aspirator tube, is uniformly distributed.
Further, described groove centrage is parallel with the central axis of sputum aspirator tube.
Sputum aspirator of the present utility model, its sputum aspirator tube has the main chamber of suction sputum and injects the negative chamber of the agent of reducing phlegm, can reduce phlegm and carry out with suction sputum simultaneously, the sputum aspirator tube outer surface arranges groove, increases sputum aspirator tube and trachea inner surface contact area, makes it easier suction sputum, the end that sputum aspirator tube stretches into trachea arranges a plurality of through holes, can shorten the time of injecting the agent of reducing phlegm, shorten the suction sputum time simultaneously, alleviate patient's misery.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
Reference numeral: 1, sputum aspirator tube, 2, interlayer, 3, main chamber, 4, negative chamber, 5, groove, 6, through hole.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described.
As depicted in figs. 1 and 2, sputum aspirator of the present utility model, the sputum aspirator tube 1 that comprises hollow, in the middle of described sputum aspirator tube 1, interlayer 2 is set, make the sputum aspirator tube 1 of hollow become double cavity structure, the main chamber 3 that is suction sputum, outlet termination vacuum extractor, one for injecting the negative chamber 4 of the agent of reducing phlegm, outlet termination syringe, the outer surface of described sputum aspirator tube 1 groove 5 that is arranged along its length, the outer surface arc transition of groove 5 and sputum aspirator tube 1, the end end outer surface that sputum aspirator tube 1 stretches into trachea arranges a plurality of through holes 6 that lead to the sputum aspirator tube inner chamber.
Described through hole 6 from the end that stretches into trachea along its length upwards diameter diminish gradually, quantity reduces gradually.
Described groove 5 is minimum is three, on the outer surface circumference of sputum aspirator tube 1, is uniformly distributed.
Described groove 5 centrages are parallel with the central axis of sputum aspirator tube 1.
The above is only a kind of embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model know-why; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. a sputum aspirator, the sputum aspirator tube that comprises hollow, it is characterized in that: in the middle of described sputum aspirator tube, interlayer is set, makes the sputum aspirator tube of hollow become double cavity structure, the main chamber that is suction sputum, outlet termination vacuum extractor, one for injecting the negative chamber of the agent of reducing phlegm, outlet termination syringe, the outer surface of the described sputum aspirator tube groove that is arranged along its length, groove and sputum aspirator tube outer surface arc transition, the end end outer surface that sputum aspirator tube stretches into trachea arranges a plurality of through holes that lead to the sputum aspirator tube inner chamber.
2. sputum aspirator according to claim 1, it is characterized in that: described groove centrage is parallel with the central axis of sputum aspirator tube.
3. sputum aspirator according to claim 1 and 2, it is characterized in that: described groove is minimum is three, on the outer surface circumference of sputum aspirator tube, is uniformly distributed.
4. sputum aspirator according to claim 3 is characterized in that: described through hole from the end that stretches into trachea along its length upwards diameter diminish gradually, quantity reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406509.7U CN203370142U (en) | 2013-07-09 | 2013-07-09 | Sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406509.7U CN203370142U (en) | 2013-07-09 | 2013-07-09 | Sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370142U true CN203370142U (en) | 2014-01-01 |
Family
ID=49832700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406509.7U Expired - Fee Related CN203370142U (en) | 2013-07-09 | 2013-07-09 | Sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251065A (en) * | 2015-11-02 | 2016-01-20 | 李合友 | Respiration medicine sputum aspirator for urgent need |
-
2013
- 2013-07-09 CN CN201320406509.7U patent/CN203370142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251065A (en) * | 2015-11-02 | 2016-01-20 | 李合友 | Respiration medicine sputum aspirator for urgent need |
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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: 20140101 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |