CN201175476Y - Portable mouth suction apparatus - Google Patents
Portable mouth suction apparatus Download PDFInfo
- Publication number
- CN201175476Y CN201175476Y CNU2008200209765U CN200820020976U CN201175476Y CN 201175476 Y CN201175476 Y CN 201175476Y CN U2008200209765 U CNU2008200209765 U CN U2008200209765U CN 200820020976 U CN200820020976 U CN 200820020976U CN 201175476 Y CN201175476 Y CN 201175476Y
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- CN
- China
- Prior art keywords
- negative pressure
- suction
- pressure bottle
- exhaust tank
- bottle
- 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 portable oral suction apparatus which relates to the technical field of medical apparatus, and is composed of a suction head, a suction switch, a sucker, a negative pressure bottle, an exhaust tank, a one-way air valve, an airway and graduations. A plurality of suction holes are arranged on the suction head, the suction head is connected with the negative pressure bottle by the sucker, and the sucker between the suction head and the negative pressure bottle is provided with the suction switch; the exhaust tank is communicated with the negative pressure bottle by the airway, the exhaust tank is provided with the one-way air valve, and the outer wall of the negative pressure bottle is engraved with the graduations. When the portable oral suction apparatus used, the exhaust tank is squeezed repeatedly to cause air in the exhaust tank to be exhausted, and a negative pressure zone appears in the negative pressure bottle, the suction head is put into an oral cavity of a patient, the suction switch is opened, and mucus in the oral cavity is sucked into the negative pressure bottle under the action of negative pressure. The portable oral suction apparatus has the advantages of simple structure, reliable performance and low cost, is suitable for the use of first aid and nursing care in a hospital and a house, and has favorable market popularization value.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of portable oral evacuator.
Background technology
In the clinical treatment of the department of stomatology, mucus in suction pump cleaning patient's mouth commonly used and the respiratory tract, common suction pump mostly is the large-scale sputum aspirator that hospital uses, there is problems such as being difficult for moving, manipulating inconvenience, existing some portable suction units of publicity, also have complex structure, use operation inconvenience, problem such as cost an arm and a leg.
Summary of the invention
This utility model overcomes the deficiency of above-mentioned technical elements, and a kind of manual portable oral evacuator is provided.
The technical solution of the utility model is: portable oral evacuator is made up of suction nozzle, suction shaft, suction pipe, negative pressure bottle, exhaust tank, Non-return air valve, airway, scale.Be distributed with numerous suctions hole on the described suction nozzle, suction nozzle is connected with negative pressure bottle by suction pipe, is provided with suction shaft on the suction pipe between suction nozzle and the negative pressure bottle; Negative pressure bottle forms an airtight space by the bottle cap of sealing in bottle, exhaust tank is communicated with negative pressure bottle by airway, and exhaust tank is provided with Non-return air valve, and the negative pressure bottle outer wall is carved with scale.
When this utility model uses, the extruding exhaust tank, Non-return air valve is opened, and the air of exhaust tank inside is discharged, and unclamps exhaust tank, exhaust tank reinstatement under the effect of spring, Non-return air valve is closed in this process, and the gas in the negative pressure bottle is inhaled into exhaust tank, pushes exhaust tank once more, gas is discharged once more, so repeatedly, the gas in the negative pressure bottle is constantly discharged outside the bottle, just occurs a negative pressuren zone in the negative pressure bottle, hands is taken suction pipe then, suction nozzle is put into the patient oral cavity, press the button of suction shaft, open suction shaft, in the negative suction bottle, the scale on the negative pressure bottle can show the mucous volume of sucking-off to intraoral mucus under the effect of negative pressure.
This utility model is simple in structure, and dependable performance is cheap, is applicable to the usefulness of hospital and family emergency, nursing, has market popularization value preferably.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein: 1, suction nozzle 2, suction shaft 3, suction pipe 4, negative pressure bottle 5, exhaust tank 6, Non-return air valve 7, airway 8, scale
The specific embodiment
As shown in the figure, be distributed with numerous suctions hole on the suction nozzle 1, suction nozzle 1 is connected with negative pressure bottle 4 by suction pipe 3, is provided with suction shaft 2 on the suction pipe 3 between suction nozzle 1 and the negative pressure bottle 4.Negative pressure bottle 4 forms an airtight space by the bottle cap of sealing in bottle, exhaust tank 5 is communicated with negative pressure bottle by airway 7, and exhaust tank 5 is provided with Non-return air valve 6, and negative pressure bottle 4 outer walls are carved with scale 8.During use, with hands extruding exhaust tank 5, Non-return air valve 6 is opened, the air of exhaust tank 5 inside is discharged, unclamp exhaust tank 5, exhaust tank 5 reinstatement under the effect of spring, so repeatedly, a negative pressuren zone just appears in the negative pressure bottle 5, hands is taken suction pipe 3 then, and suction nozzle 1 is put into the patient oral cavity, opens suction shaft 2, in the negative suction bottle 4, the scale 8 on the negative pressure bottle 4 can show the mucous volume of sucking-off to intraoral mucus under the effect of negative pressure.
Claims (2)
1, portable oral evacuator is made up of suction nozzle (1), suction shaft (2), suction pipe (3), negative pressure bottle (4), exhaust tank (5), Non-return air valve (6), airway (7), scale (8), it is characterized in that: suction nozzle (1) is connected with negative pressure bottle (4) by suction pipe (3), and suction pipe (3) is provided with suction shaft (2); Exhaust tank (5) is communicated with negative pressure bottle (4) by airway (7), and exhaust tank (5) is provided with Non-return air valve (6).
2, portable oral evacuator according to claim 1 is characterized in that: negative pressure bottle (4) outer wall is carved with scale (8), is distributed with numerous suctions hole on the suction nozzle (1),
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200209765U CN201175476Y (en) | 2008-04-19 | 2008-04-19 | Portable mouth suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200209765U CN201175476Y (en) | 2008-04-19 | 2008-04-19 | Portable mouth suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175476Y true CN201175476Y (en) | 2009-01-07 |
Family
ID=40215490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200209765U Expired - Fee Related CN201175476Y (en) | 2008-04-19 | 2008-04-19 | Portable mouth suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175476Y (en) |
-
2008
- 2008-04-19 CN CNU2008200209765U patent/CN201175476Y/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: 20090107 |