CN201139805Y - Sputum removing device with air flue vibration - Google Patents
Sputum removing device with air flue vibration Download PDFInfo
- Publication number
- CN201139805Y CN201139805Y CNU2007200329419U CN200720032941U CN201139805Y CN 201139805 Y CN201139805 Y CN 201139805Y CN U2007200329419 U CNU2007200329419 U CN U2007200329419U CN 200720032941 U CN200720032941 U CN 200720032941U CN 201139805 Y CN201139805 Y CN 201139805Y
- Authority
- CN
- China
- Prior art keywords
- ball
- sputum
- gas barrier
- airway
- upper cover
- 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
Links
- 206010036790 Productive cough Diseases 0.000 title abstract description 14
- 208000024794 sputum Diseases 0.000 title abstract description 9
- 210000003802 sputum Anatomy 0.000 title abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000003172 expectorant agent Substances 0.000 claims description 6
- 230000003419 expectorant effect Effects 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 4
- 238000006073 displacement reaction Methods 0.000 abstract 3
- 230000009191 jumping Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000028327 secretion Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 208000000884 Airway Obstruction Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Percussion Or Vibration Massage (AREA)
Abstract
The utility model relates to an airway vibration sputum-displacement device, which belongs to a medical instrument. The airway vibration sputum-displacement device comprises an air blowing mouth (1), a ball socket (2), a gas barrier ball (3), and an upper cover (4); a through hole is produced at the center of the ball socket (2) and is positioned at the outlet of the air blowing mouth; the gas barrier ball (3) is put in the ball socket (2) to realize the sealing of a gas circuit; the upper cover (4) and the end part of the air blowing mouth (1) are connected to form an closed shell body; a riser vent is arranged on the upper cover (4). The airway vibration sputum-displacement device releases the gas through blowing the gas barrier ball continuously, and a return passage is blocked by the jumping closing action of the gas barrier ball in the ball socket, thus the blowing is repeated, the sputum adhered to the inner wall of the trachea of a patient can be separated, and the self expectoration is facilitated.
Description
Technical field
This utility model belongs to technical field of medical instruments, and specifically a kind of airway vibrations that is used for making things convenient for airway secretions to clear up is driven the expectorant device.
Background technology
The common symptom of respiratory system disease is that sputum is many in the patient airway, is difficult to expectoration on the tracheal wall if sputum sticks to, and not only feels to feel bad, and easily causes airway obstruction, produces respiratory disorder.At present, run into this situation, can only lean on patient oneself the outside expectoration of doing the best, effect is undesirable.
Summary of the invention
The purpose of this utility model be the design a kind of patient of help voluntarily the airway vibrations of expectoration drive the expectorant device.
Specifically, a kind of airway vibrations is driven the expectorant device, constitute by blowing nozzle, ball bowl, choke ball and loam cake, leave passage in the middle of the ball bowl and place the blowing nozzle outlet, the choke ball places the sealing that can realize gas circuit in the ball bowl, loam cake and blowing nozzle end are connected to form an airtight housing, have air-vent last covering.
The patient initiatively breathes out gas in this device, can produce expiratory positive airway pressure thus.When steel ball vibrates on the ball bowl, produce the frequency of vibration of about 15Hz, this vibration will be delivered in the air flue simultaneously.The patient can be by changing exhaled air flow and then changing the expiratory phase pressure that produces, perhaps by changing the frequency that the angle of this device in mouth changes vibration.To make things convenient for the cleaning of airway secretions.
Description of drawings
Fig. 1 is this utility model structural representation.
The specific embodiment
As shown in Figure 1, a kind of airway vibrations is driven the expectorant device, form by blowing nozzle 1, ball bowl 2, choke ball 3 and loam cake 4, be shaped on passage in the middle of the ball bowl 2 and place the blowing nozzle outlet, choke ball 3 places the sealing that can realize gas circuit on the ball bowl 2, loam cake 4 and blowing nozzle 1 end are connected to form airtight housing, have air-vent on loam cake 4.The choke ball adopts metal steel ball to be advisable, ball bowl inner surface make shiny surface and steel ball tight contact can realize airtight.
Operation principle:
The basic functional principle of this device is to utilize the expiratory positive airway pressure technology, produces dither in air flue.
This device has a gas passage, in a cone ball bowl is arranged, on put the steel ball of a loose support, the outside is revolved and is put a porous lid.The patient initiatively breathes out gas in this device, can produce expiratory positive airway pressure thus.Steel ball produces the frequency of vibration of about 15Hz when the pipeline internal vibration, this vibration will be passed in the air flue simultaneously.The patient can perhaps change frequency of vibration by changing the angle of this device in mouth by changing exhaled air flow and then changing the breath pressure that produces.To make things convenient for the cleaning of airway secretions.
When firmly blowing, the stressed gas outlet of upwards opening blowing nozzle of steel ball, the air-vent that air communication covers on excessively flows out; When air blowing strength weakened naturally, steel ball falls after rise closed the gas outlet of blowing nozzle and can't be air-breathing by this device.Again air-breathing back this device of reuse is blown.After the repeated multiple times, sputum is broken away from from inner surface of trachea.At last, by the patient from being about to the sputum expectoration.
Claims (1)
1, a kind of airway vibrations is driven the expectorant device, it is characterized in that constituting by blowing nozzle (1), ball bowl (2), choke ball (3) and loam cake (4), be shaped on passage in the middle of the ball bowl (2) and place the blowing nozzle outlet, choke ball (3) places the sealing that realizes gas circuit in the ball bowl (2), loam cake (4) and blowing nozzle (1) end are connected to form airtight housing, have air-vent on loam cake (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329419U CN201139805Y (en) | 2007-09-27 | 2007-09-27 | Sputum removing device with air flue vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329419U CN201139805Y (en) | 2007-09-27 | 2007-09-27 | Sputum removing device with air flue vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139805Y true CN201139805Y (en) | 2008-10-29 |
Family
ID=40067523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200329419U Expired - Fee Related CN201139805Y (en) | 2007-09-27 | 2007-09-27 | Sputum removing device with air flue vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139805Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI562792B (en) * | 2012-10-19 | 2016-12-21 | Breathing apparatus | |
| CN108618951A (en) * | 2017-03-23 | 2018-10-09 | 袁杰 | The secretion discharger and method of flute pipe and nasal cavity and/or intrapulmonary |
-
2007
- 2007-09-27 CN CNU2007200329419U patent/CN201139805Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI562792B (en) * | 2012-10-19 | 2016-12-21 | Breathing apparatus | |
| CN108618951A (en) * | 2017-03-23 | 2018-10-09 | 袁杰 | The secretion discharger and method of flute pipe and nasal cavity and/or intrapulmonary |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160927 |