CN202892612U - Multifunctional sputum suction tube - Google Patents
Multifunctional sputum suction tube Download PDFInfo
- Publication number
- CN202892612U CN202892612U CN 201220445652 CN201220445652U CN202892612U CN 202892612 U CN202892612 U CN 202892612U CN 201220445652 CN201220445652 CN 201220445652 CN 201220445652 U CN201220445652 U CN 201220445652U CN 202892612 U CN202892612 U CN 202892612U
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- CN
- China
- Prior art keywords
- tube
- chamber tube
- negative
- sputum suction
- main chamber
- 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 technical field of medical instruments, and particularly relates to a multifunctional sputum suction tube capable of controlling negative pressure double chambers and used for a wall-type pedal-free sputum suction device. The multifunctional sputum suction tube capable of controlling the negative pressure double chambers comprises a hollow main chamber tube, the front end of the main chamber tube is a smooth and circular suction port, and the back end of the main chamber tube is a joint connected with a negative pressure aspirator. The multifunctional sputum suction tube is characterized in that a negative chamber tube is arranged on the side wall at the back end of the main chamber tube, a tube cavity of the negative chamber tube and a tube cavity of the main chamber tube are communicated, a piston is arranged on an outlet of the negative chamber tube, a valve is arranged on the main chamber tube between the junction of the negative chamber tube and the main chamber tube and the joint, and the main chamber tube is made of soft silica gel. The multifunctional sputum suction tube has the advantages that the sputum suction tube can be conveniently sent into an air way under the condition without any negative pressure in the process of sputum suction, side damage to a nasal cavity and air way mucosa is reduced, meanwhile reducing phlegm solvents can be injected through the negative chamber tube, and reliable sputum samples can be extracted through an injector at any time.
Description
Technical field
This utility model belongs to the medical instrument technical field, and is particularly a kind of for the Multifunctional sputum aspirator of wall type without the negative pressure the controlled two-chamber of foot-operated sputum aspirator.
Background technology
Sputum aspirator tube mostly was greatly single channel in the past, and caliber is thicker, and quality is harder, even near-end has a side opening, also can only play and regulate negative pressure and can not block negative pressure fully, especially for the wall-mounted sputum aspirator, without foot pedal apparatus, automatically produced negative pressure after pipeline connects; During suction sputum, should in fully without the situation of negative pressure, sputum aspirator tube via intranasal application or oral cavity be delivered in the air flue in principle, then in the situation of negative pressure, slowly extract, to reach the effect of removing sputum in the air flue, and in the practical operation, with sputum aspirator tube direct oral cavity especially via intranasal application in the air flue process, because caliber is thicker, quality is harder, add the effect of continuous negative pressure, the as easy as rolling off a log oral cavity of causing, the damage of nasal cavity and air flue mucosa, hemorrhage, some in addition need to take the method for nasal packing to stop blooding, give patient mentally, animally reach and cause economically extra injury, this type of event happens occasionally clinically; Secondly, some is needed the patient of the local solvent that reduces phlegm, the sputum aspirator tube of single channel uses inconvenience; It is unreliable to leave and take in addition sputum sample inconvenience or specimen quality.
The utility model content
The technical problems to be solved in the utility model provides a kind of Multifunctional sputum aspirator of controlling the negative pressure two-chamber, can avoid the generation of above-mentioned adverse events in clinical nursing activity, solves simultaneously inconvenient problem in the above-mentioned work.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of Multifunctional sputum aspirator, it comprises the main lumen of hollow, main lumen front end is suction inlet smooth, targe, the joint of main lumen rear end for being connected with vacuum extractor, be characterized in: be provided with negative lumen at main lumen by the rear end sidewall, both communicate by tube chamber, and negative lumen exit is provided with piston, to being provided with valve at main lumen between the joint, the material of main lumen is soft silica gel in negative lumen and main lumen connection.
The utility model has the advantages that: in the suction sputum process, can control negative pressure, can without any negative pressure the time, sputum aspirator tube be sent into air flue, reduce nasal cavity and the secondary damage of air flue mucosa; Because dual pathways characteristics can be injected the solvent that reduces phlegm simultaneously, also can extract reliable sputum sample through negative lumen with syringe at any time.One chamber suction sputum, the solvent that reduces phlegm is injected in a chamber, also can make things convenient for specimen taken, greatly reduces patient's misery, improves medical treatment, nursing quality.
Description of drawings
Fig. 1 is the sectional structure sketch map of a kind of embodiment of this utility model.
The specific embodiment
As shown in Figure 1, a kind of Multifunctional sputum aspirator, it comprises the main lumen 1 of hollow, main lumen 1 front end is suction inlet 2 smooth, targe, and the joint 3 of main lumen 1 rear end for being connected with vacuum extractor is provided with negative lumen 4 at main lumen 1 by the rear end sidewall, both communicate by tube chamber, negative lumen 4 exits are provided with piston 5, and to being provided with valve 6 at main lumen 1 between the joint 3, the material of main lumen is soft silica gel in negative lumen 4 and main lumen 1 connection.Valve 6 can be closed sputum aspirator tube master lumen at any time, guarantees without any negative pressure the time sputum aspirator tube to be sent into air flue, reduces nasal cavity and the secondary damage of air flue mucosa.Both can inject the solvent that reduces phlegm through negative lumen place, also available syringe extracts sputum sample simultaneously.
Claims (1)
1. Multifunctional sputum aspirator, it comprises the main lumen (1) of the soft silica gel of hollow, main lumen (1) front end is smooth, the suction inlet of targe (2), the joint (3) of main lumen (1) rear end for being connected with vacuum extractor, it is characterized in that: be provided with negative lumen (4) at main lumen (1) by the rear end sidewall, both communicate by tube chamber, negative lumen (4) exit is provided with piston (5), is provided with valve (6) between the joint (3) at main lumen (1) at negative lumen (4) and main lumen (1) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445652 CN202892612U (en) | 2012-08-23 | 2012-08-23 | Multifunctional sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445652 CN202892612U (en) | 2012-08-23 | 2012-08-23 | Multifunctional sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892612U true CN202892612U (en) | 2013-04-24 |
Family
ID=48113335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445652 Expired - Fee Related CN202892612U (en) | 2012-08-23 | 2012-08-23 | Multifunctional sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354372A (en) * | 2019-07-15 | 2019-10-22 | 重庆市合川区人民医院 | A kind of gynemetrics's inspection intelligent drug delivery sampling integrated device |
-
2012
- 2012-08-23 CN CN 201220445652 patent/CN202892612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354372A (en) * | 2019-07-15 | 2019-10-22 | 重庆市合川区人民医院 | A kind of gynemetrics's inspection intelligent drug delivery sampling integrated device |
| CN110354372B (en) * | 2019-07-15 | 2021-12-03 | 重庆市合川区人民医院 | Intelligent drug administration and sampling integrated device for gynecological examination |
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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: 20130424 Termination date: 20130823 |