CN202015374U - Sputum suction apparatus - Google Patents
Sputum suction apparatus Download PDFInfo
- Publication number
- CN202015374U CN202015374U CN2011200287408U CN201120028740U CN202015374U CN 202015374 U CN202015374 U CN 202015374U CN 2011200287408 U CN2011200287408 U CN 2011200287408U CN 201120028740 U CN201120028740 U CN 201120028740U CN 202015374 U CN202015374 U CN 202015374U
- Authority
- CN
- China
- Prior art keywords
- sputum
- sputum suction
- sputum aspirator
- nut
- aspirator tube
- 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 relates to a sputum suction apparatus, which comprises a plastic corrugated pipe-shaped elastic suction balloon and a sputum suction pipe with sputum suction holes at one end part. A nut is installed at the other end part of the sputum suction pipe. Connecting threads which are matched with the nut at the end part of the sputum suction pipe are arranged at the inlet of the elastic suction balloon. The elastic suction balloon is communicated with the sputum suction pipe through the threads and the nut. The sputum suction apparatus is characterized in that a sponge filter sheet is arranged at a position at which the elastic suction balloon is connected with the sputum suction pipe. When sputum is sucked and drained, the sputum sticks onto the sponge filter sheet. After the operation is completed, the sponge filter sheet is replaced, the sputum suction pipe is cleaned and sterilized and the apparatus can be used after assembling. Moreover, the sponge filter sheet can effectively prevent negative pressure produced by the elastic suction balloon from being too high to damage the mucous membrane of the respiratory tract of a patient. The sputum suction apparatus has the advantages of simple structure, convenience in use, thorough sputum suction and high safety and reliability.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of sputum aspirator.
Background technology
Hospital will carry out tracheal intubation and inhale expectorant in oropharyngeal airway for critical patients' such as cerebral infarction, laryngemphraxis rescue at present, can keep respiratory passage unblocked effectively like this, be convenient to remove airway secretions or foreign body and pressurization oxygen supply, and be beneficial in air flue atomizing, humidifying and the air flue oxygen supply etc., if it is untimely to inhale expectorant, can cause patient to suffocate, as seen particularly important to this type of patient's suction expectorant nursing.The sputum aspirator that uses is made of sputum aspirator tube and collection expectorant chamber at present, sputum aspirator tube is transparent ebonite tube, tube wall is thicker, the tube wall front end is provided with inhales the expectorant mouth, and the rear end is a union joint, connects collection expectorant chamber, though it is simple and easy to do, but, in inserting the trachea process, easily trachea is caused certain damage and stimulation because hardness is bigger.The CN2507463Y China utility model patent description of Granted publication disclosed a kind of " split type porous sputum aspirator " on August 28th, 2002, it is to be made of flexible suction ball, sputum aspirator tube, the upper end of sputum aspirator tube is provided with the bottle cap type nut, the import department of flexible suction ball is provided with screw thread and the bottle cap type nut joins, and has on the tube wall of the bottom of sputum aspirator tube to inhale the expectorant aperture.Extruding plastic corrugated tube shape flexible suction ball is discharged air extrusion in the ball during use, then with in the sputum aspirator tube disease population, unclamps plastic ripple tubulose flexible suction ball and makes it produce negative pressure, and sputum aspirator tube is with among the sputum inspiration plastic ripple tubulose flexible suction ball.This sputum aspirator has simple in structure, convenient use, the characteristics of high safety.But the sputum aspirator of this kind structure exists: behind the EO, because sputum directly sucks in the flexible suction ball, cause the cleaning of sputum aspirator extremely inconvenient.
Summary of the invention
Intraoral sputum directly sucks flexible suction ball and causes the deficiency of cleaning inconvenience in the prior art in order to overcome, and this utility model provides a kind of simple in structure, easy to use and sputum aspirator that clean easily.
The technical scheme that its technical problem that solves this utility model adopts is: sputum aspirator, comprise that plastic ripple tubulose flexible suction ball, end have the sputum aspirator tube of sputum suction hole, the other end device of described sputum aspirator tube has nut, the connecting thread that the import department's setting of described flexible suction ball and the nut of sputum aspirator tube end are complementary, flexible suction ball is connected by screw thread, nut with sputum aspirator tube and is connected, and it is characterized in that: be provided with a sponge filter in the junction of flexible suction ball and sputum aspirator tube.
This utility model has increased the sponge filter in the junction of flexible suction ball and sputum aspirator tube.After sputum in the patient's mouth is sucked out is not directly to enter in the flexible suction ball, but adheres on the sponge filter.Finish using, as long as flexible suction ball and sputum aspirator tube are separated in the junction, change sponge filter cleaning and sterilizing sputum aspirator tube, and then be threaded again and fit together, can continue use.Simultaneously, the sponge filter can also play buffered effect to the negative pressure that flexible suction ball produces, and can prevent effectively that the negative pressure of flexible suction ball generation is excessive, and cause the damage of patient respiration road mucosa.This utility model is simple in structure, easy to use, suction expectorant is thorough, safe and reliable.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described further.
Accompanying drawing is the sketch map of a kind of structure of this utility model.
1. flexible suction balls among the figure, 2. flexible suction ball import, 3. nut, 4. sputum aspirator tube, 5. sputum suction hole, 6. sponge filter.
The specific embodiment
As shown in drawings, a kind of sputum aspirator, comprise that plastic ripple tubulose flexible suction ball 1 and end have the sputum aspirator tube 4 of sputum suction hole 5, device has nut 3 in the other end of sputum aspirator tube 4, be shaped on the connecting thread that the nut 3 with the sputum aspirator tube end is complementary at flexible suction ball import 2 places, flexible suction ball 1 is connected by being threaded with sputum aspirator tube 4.
Device has a sponge filter 6 in the nut 3 of sputum aspirator tube 4 ends.Nut 3 cooperate with the connecting thread at flexible suction ball import 2 places screw after, sponge filter 6 just is squeezed in both junctions of sputum aspirator tube 4 and flexible suction ball 1.
When the sputum in the patient's mouth was carried out suction, the negative pressure that flexible suction ball 1 produces entered in the sputum aspirator tube 4 sputum suction hole 5 of sputum through sputum aspirator tube 4 ends, and under the effect of negative pressure, sputum moves along the direction of sputum aspirator tube 4 to flexible suction ball 1.When arriving both threaded connection places of flexible suction ball 1 and sputum aspirator tube 4, sputum just adheres on the sponge filter 6, avoids entering in the flexible suction ball 1.
Suction expectorant finishes, and sponge filter 6 is changed in being threaded of outward winding sputum aspirator tube 4 and flexible suction ball 1, and sputum aspirator tube 4 is carried out cleaning and sterilizing, and being threaded again fits together again, and can continue to use next time.
Flexible suction ball 1 in this utility model can be made with the medical plastic injection moulding, sputum aspirator tube 4 can be made with medical plastic or medical grade silicon rubber, or with plastics with silicone rubber is compound makes, sputum suction hole end parts such as sputum aspirator tube 4 adds cover silicone rubber with silicone rubber or outside, purpose is to make its smooth pliable, avoids during use patient's oral cavity is damaged.
Claims (1)
1. sputum aspirator, comprise that plastic ripple tubulose flexible suction ball, end have the sputum aspirator tube of sputum suction hole, the other end device of described sputum aspirator tube has nut, the connecting thread that the import department's setting of described flexible suction ball and the nut of sputum aspirator tube end are complementary, flexible suction ball is connected by screw thread, nut with sputum aspirator tube and is connected, and it is characterized in that: be provided with a sponge filter in the junction of flexible suction ball and sputum aspirator tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287408U CN202015374U (en) | 2011-01-22 | 2011-01-22 | Sputum suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200287408U CN202015374U (en) | 2011-01-22 | 2011-01-22 | Sputum suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015374U true CN202015374U (en) | 2011-10-26 |
Family
ID=44809056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200287408U Expired - Fee Related CN202015374U (en) | 2011-01-22 | 2011-01-22 | Sputum suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307057A (en) * | 2014-10-13 | 2015-01-28 | 李晓东 | Sputum suction catheter |
-
2011
- 2011-01-22 CN CN2011200287408U patent/CN202015374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307057A (en) * | 2014-10-13 | 2015-01-28 | 李晓东 | Sputum suction catheter |
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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: 20111026 Termination date: 20120122 |