CN103372235B - The phlegm extraction device of tool rotary switch - Google Patents
The phlegm extraction device of tool rotary switch Download PDFInfo
- Publication number
- CN103372235B CN103372235B CN201210114297.5A CN201210114297A CN103372235B CN 103372235 B CN103372235 B CN 103372235B CN 201210114297 A CN201210114297 A CN 201210114297A CN 103372235 B CN103372235 B CN 103372235B
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- CN
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- Prior art keywords
- expectorant
- rotary switch
- joint
- take out
- extraction device
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Abstract
The invention discloses a kind of phlegm extraction device of tool rotary switch, the body of phlegm extraction device is provided with sufferer end connector, oxygen supply joint, takes out expectorant joint, flush-through connection and connecting portion, rotary switch is connected to connecting portion can switching between primary importance and the second position, and what rotary switch was provided with in opposite directions two takes out expectorant hole; When rotary switch is in primary importance, this two is taken out expectorant hole alignment sufferer end connector and takes out expectorant joint, to make sufferer end connector and to take out expectorant joint and communicate with each other; Then close sufferer end connector when rotary switch is in the second position and take out being communicated with between expectorant joint.
Description
Technical field
The present invention has about a kind of phlegm extraction device, espespecially a kind of phlegm extraction device of tool rotary switch.
Background technology
Press, some sufferer is lain on one's sick bed cannot expectoration voluntarily, so medical personnel must use a phlegm extraction device to implement to take out expectorant to this sufferer.Existing phlegm extraction device comprises the sufferer end connector being connected to sufferer mouth and nose, the oxygen supply joint, being connected to source of oxygen takes out expectorant joint and a flush-through connection.During actual use, the oxygen from source of oxygen is input in sufferer mouth and nose from oxygen supply joint via sufferer end connector, the oxygen needed for breathing with lasting supply sufferer.When sufferer needs to take out expectorant, medical personnel take out expectorant pipe by one and insert in sufferer end connector through taking out in expectorant joint, utilize a negative pressure and are drawn in expectorant pipe by the sputum in sufferer mouth and nose.Complete after taking out expectorant, a syringe pipe inserts in flush-through connection by medical personnel, then the flushing liquor from syringe pipe can flow in flush-through connection the remaining sputum cleaned in phlegm extraction device.
But in existing phlegm extraction device, what have does not arrange switch, cause and taking out in expectorant process, some oxygen taken out the negative pressure of expectorant pipe take away, and be not absolutely fed to sufferer, thus, sufferer can think that the supply of oxygen is inadequate, also causes the waste of oxygen simultaneously.In addition, in cleaning process, also some oxygen can be rinsed liquid and take away, oxygen supply amount declines to make sufferer feel equally, also slatterns some oxygen.
Another problem of existing phlegm extraction device is: after completing and taking out expectorant, medical personnel will take out expectorant pipe and extract from phlegm extraction device, and the outer surface taking out expectorant pipe can remain some sputums, and the pathogenic bacteria in sputum may cause the infection of medical personnel or cleanup crew.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of phlegm extraction device of tool rotary switch, it can avoid oxygen to be pumped taking out in expectorant or process, and the outer surface that can make to take out expectorant pipe can not remain sputum.
The phlegm extraction device of a kind of tool rotary switch provided by the invention, comprising:
One body, the oxygen supply joint that its one end is provided with a sufferer end connector and communicates with this sufferer end connector, the other end of this body is then provided with one and takes out expectorant joint and take out with this flush-through connection that expectorant joint communicates, and this body has more a junction communicated with this flush-through connection; And
One rotary switch, be connected to this connecting portion and can switch between a primary importance and a second position, this rotary switch be provided with communicate with this flush-through connection a flushing liquor entrance, be communicated with this flushing liquor entrance and this flushing liquor taking out expectorant joint export and be arranged at this flushing liquor entrance two side and toward each other two take out expectorant hole, and this this periphery taking out expectorant hole taking out expectorant joint contiguous is provided with one scrapes expectorant sheet;
When this rotary switch is in this primary importance, this two take out expectorant hole align this sufferer end connector and this take out expectorant joint, with make this sufferer end connector and this take out expectorant joint and communicate with each other, then close this sufferer end connector when this rotary switch is in this second position and take out being communicated with between expectorant joint with this.
As optimal technical scheme, this connecting portion is a hollow tubular, and this is taken out expectorant joint, this flush-through connection and this connecting portion and forms a three-port structure.
As optimal technical scheme, the periphery of this connecting portion is formed with the breach that limits the rotating range of this rotary switch.
As optimal technical scheme, the outer surface of this connecting portion forms a flange, is equipped with a groove between this flange and this breach, installs for a sealing ring.
As optimal technical scheme, this rotary switch comprises a spiral cover portion and protrudes out from this spiral cover portion to insert the Plug Division in this connecting portion.
As optimal technical scheme, the wall body of this Plug Division is provided with the passage facing the outlet of this flushing liquor.
As optimal technical scheme, this spiral cover portion is provided with the indication piece of this rotary switch present position of an instruction.
As optimal technical scheme, when this rotary switch is in this primary importance, this sufferer end connector contiguous one this take out expectorant hole and this indication piece on the same line, another this take out expectorant hole and be then close to this and take out expectorant joint.
As optimal technical scheme, this two internal diameter taking out expectorant hole equals the external diameter that takes out expectorant pipe, this take out expectorant pipe through this two take out expectorant hole and formed closely cooperate.
As optimal technical scheme, this is scraped expectorant sheet and has and take out for this perforation that expectorant pipe passes.
As optimal technical scheme, form an engaging projection respectively around contiguous these two sides of taking out expectorant hole that this takes out expectorant joint, this surface of scraping expectorant sheet is provided with two draw-in grooves for the mutual build-in of this two engaging projection.
Compared to prior art, the present invention has following effect:
Because phlegm extraction device of the present invention has a rotary switch, and rotary switch have two in opposite directions take out expectorant hole; When rotary switch is in primary importance, two take out expectorant hole alignment sufferer end connector and take out expectorant joint, communicate with each other, now to make sufferer end connector and to take out expectorant joint, take out expectorant pipe through take out expectorant joint one to take out expectorant hole via two and enter in sufferer end connector, extract the sputum of sufferer whereby.Meanwhile, because two sizes of taking out expectorant hole only can allow the cross-under of taking out expectorant pipe, so during taking out expectorant, the oxygen supplied of oxygen supply joint cannot through two taking out expectorant hole and be sucked into and take out expectorant joint thus.When rotary switch is in the second position, two take out expectorant hole and unjustified sufferer end connector with take out expectorant joint, therefore close sufferer end connector and take out communicating between expectorant joint, so now flushing liquor exports by the flushing liquor entrance of rotary switch and flushing liquor and injects and take out in expectorant joint, the outer wall that oxygen is then subject to rotary switch intercepts and can not enter and take out in expectorant joint.Therefore, rotary switch of the present invention can avoid oxygen to be pumped taking out in expectorant or process.
On the other hand, according to the present invention, due to when this rotary switch is in this primary importance, this periphery taking out expectorant hole taking out expectorant joint described in vicinity is provided with one and scrapes expectorant sheet, so when taking out expectorant pipe extraction two and taking out expectorant hole and take out expectorant joint, the residual sputum taken out on expectorant tube outer surface can be scraped expectorant sheet and strikes off and stay in rotary switch.Thus, the outer surface taking out expectorant pipe can not remain sputum, therefore medical personnel or cleanup crew can be protected to infect from the pathogenic bacteria in sputum.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present invention.
Fig. 2 is the exploded perspective view of another angle of the present invention.
Fig. 3 is the combination stereogram that rotary switch of the present invention is in primary importance.
Fig. 4 is the profile of Fig. 3.
Fig. 5 is that rotary switch of the present invention is when being in primary importance and a decomposing schematic representation taking out expectorant pipe.
Fig. 6 be rotary switch of the present invention when being in primary importance with the combination section taking out expectorant pipe.
Fig. 7 is the combination appearance figure that rotary switch of the present invention rotates to the second position.
Fig. 8 is Fig. 7 is profile.
Fig. 9 be rotary switch of the present invention when being in the second position with the combination section taking out expectorant pipe.
[main element symbol description]
1, phlegm extraction device;
100, body;
110, sufferer end connector;
120, oxygen supply joint;
130, expectorant joint is taken out;
140, flush-through connection;
150, connecting portion;
151, breach;
152, flange;
153, groove;
154, sealing ring;
200, rotary switch;
210, spiral cover portion;
211, indication piece;
220, Plug Division;
221, dividing plate;
222, flushing liquor entrance;
223, flushing liquor outlet;
224, expectorant hole is taken out;
225, expectorant hole is taken out;
2251, projection is engaged;
226, expectorant sheet is scraped;
2261, bore a hole;
2262, draw-in groove;
227, passage;
300, oxygen hose;
400, expectorant container is stored up;
410, expectorant pipe is taken out;
500, syringe pipe;
M, oronasal mask;
P1, primary importance;
P2, the second position.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
Please refer to Fig. 1, Fig. 2 and Fig. 5, the invention provides a kind of rotary switch 200 of phlegm extraction device, phlegm extraction device 1 has a body 100, and one end (upper end of Fig. 1) of this body 100 is provided with a sufferer end connector 110, in order to be connected to the oronasal mask M (Fig. 6) of a sufferer; Near sufferer end connector 110 (left side of Fig. 1), body 100 is provided with the oxygen supply joint 120 communicated with this sufferer end connector 110, with for oxygen hose 300 grafting.The other end (lower end of Fig. 1) of body 100 is then provided with one and takes out expectorant joint 130, takes out expectorant pipe 410 grafting with for one of a storage expectorant container 400; Taking out near expectorant joint 130, body 100 is more provided with the flush-through connection 140 taken out expectorant joint 130 with this and communicate, with for syringe pipe 500 grafting.
The body 100 of phlegm extraction device 1 has more a junction 150 communicated with flush-through connection 140, and this connecting portion 150, in a hollow tubular, causes and takes out expectorant joint 130, flush-through connection 140 and connecting portion 150 and form a three-port structure.Connecting portion 150 is with for rotary switch 200 grafting, and the periphery of connecting portion 150 is formed with a breach 151, and this breach 151 accounts for the circumference (that is: about 90 degree) of 1/4th, in order to limit the rotating range of rotary switch 200.The outer surface of connecting portion 150 forms a flange 152, a groove 153 is equipped with between flange 152 and breach 151, install with for a sealing ring 154 (such as: O ring), the assembled state that rotary switch 200 is connected to connecting portion 150 is shown in Fig. 6.
Rotary switch 200 is connected to connecting portion 150 and can switches between a primary importance P1 and a second position P2, and more particularly, rotary switch 200 comprises a spiral cover portion 210 and protrudes out from this spiral cover portion 210 to insert the Plug Division 220 in connecting portion 150.The outer surface in spiral cover portion 210 forms an indication piece 211, in order to indicate the position residing for user rotary switch 200.
Can know from the profile of Fig. 6 and find out, Plug Division 220 is in a tubulose, and its inside forms a dividing plate 221, in order to the interior separation of Plug Division 220 is become two regions, wherein one section of contiguous flush-through connection 140 is formed with the flushing liquor entrance 222 communicated with flush-through connection 140.In addition, the outer wall of Plug Division 220 offer be communicated with this flushing liquor entrance 222 and the flushing liquor taking out expectorant joint 130 export 223 and be arranged at this flushing liquor entrance 222 2 side and toward each other two take out expectorant hole 224 and 225.More particularly, as can be seen from Figure 1, wherein one take out expectorant hole 224 be with indication piece 211 on the same line, therefore, when rotary switch 200 is in primary importance P1 (that is: indication piece 211 is in position upward) as shown in Figure 3, two take out expectorant hole 224 and 225 can present configure up and down and align sufferer end connector 110 with take out expectorant joint 130, make sufferer end connector 110 whereby and take out expectorant joint 130 and communicate with each other (as shown in Figure 4).The internal diameter taking out expectorant hole 224 and 225 is substantially equal to the external diameter taking out expectorant pipe 410, can two take out expectorant hole 224 and 225 and be formed and closely cooperate so take out expectorant pipe 410 through this.
Illustrate, as can be seen from Figure 1, two to take out in expectorant hole 224 and 225 contiguous this periphery taking out expectorant hole 225 taking out expectorant joint 130 is provided with one and scrapes expectorant sheet 226.Scrape expectorant sheet 226 and there is a perforation 2261, the internal diameter of this perforation 2261 is roughly slightly less than the external diameter taking out expectorant pipe 410, but the material flexibility of taking out expectorant sheet 226 can make perforation 2261 produce elastic deformation slightly, and allow and take out expectorant pipe 410 and can pass, and make to take out expectorant pipe 410 and scrape to be formed between expectorant sheet 226 and closely cooperate.When take out expectorant pipe 410 extract take out expectorant hole 224 and 225 time, scrape expectorant sheet 226 can wipe off take out expectorant pipe 410 outer surface on the sputum that remains.
Expectorant sheet is scraped for the ease of replacing, embodiment shown in Fig. 1, scrape expectorant sheet 226 not to adhere to and take out on expectorant hole 225, but an engaging projection 2251 is formed respectively around contiguous these two sides of taking out expectorant hole 225 of taking out expectorant joint 130, a surface of scraping expectorant sheet 226 is provided with two draw-in grooves 2262 for this two engagings projection 2251 build-in mutually.By engaging projection 2251 build-in mutually that two draw-in grooves 2262 making to scrape expectorant sheet 226 are other with scraping expectorant hole 225 2, scraping expectorant sheet 226 and just can detachable liftoff being assemblied in taking out in expectorant hole 225.
As can be seen from Figure 4, the wall body of Plug Division 220 is optionally provided with the passage 227 facing flushing liquor outlet 223, the aperture of this passage 227 is very little, only allows that air passes through slightly, is beneficial to the carrying out rinsing operation.Certainly, passage 227 optionally arranges, and when not having passage 227, still can implement to rinse operation, just the hydraulic pressure of flushing liquor will reach greatly, could promote the current in rotary switch 200 smoothly.
With reference to figure 5 and Fig. 6, when rotary switch 200 is in primary importance P1, taking out expectorant pipe 410 and can insert and take out expectorant joint 130 and take out expectorant hole 224,225 through two of rotary switch 200 and enter in sufferer end connector 110 in storage expectorant container 400.Can know from Fig. 6 and find out, as the dotted line arrows, the oxygen from oxygen hose 300 flows into oxygen supply joint 120, and then successfully flows in sufferer end connector 110, and can not be subject to the impact of taking out expectorant pipe 410.Further, because the internal diameter taking out expectorant hole 224,225 is substantially equal to the external diameter taking out expectorant pipe 410, closely cooperate so take out expectorant pipe 410 through presenting when taking out expectorant hole 224 and 225, therefore oxygen cannot inflow be taken out in expectorant joint 130 by taking out expectorant hole 224,225.Therefore, taking out in expectorant process, rotary switch 200 can prevent oxygen to be sucked into and take out expectorant joint 130 with in storage expectorant container 400, and except avoiding except waste of oxygen, sufferer also can not feel that oxygen supply amount diminishes.
With reference to figure 7 to Fig. 9, when rotary switch 200 is in second position p2, because rotary switch 200 have rotated 90 degree, so two take out expectorant hole 224,225 no longer with sufferer end connector 110 and take out expectorant joint 130 in line after rotating, close sufferer end connector 110 whereby and take out being communicated with between expectorant joint 130.Now, flushing liquor outlet 223 with take out expectorant joint 130 and communicate, and passage 227 faces sufferer end connector 110.Can know from Fig. 9 and find out, as shown in the comparatively thick dashed line arrow of the first half, oxygen from oxygen hose 300 flows into after in oxygen supply joint 120, flow in sufferer end connector 110 still very wellly, and due to the aperture of passage 227 very little, so gas tendency flows into the less path of resistance, therefore the oxygen of the overwhelming majority cannot pass through this passage 227.Flushing liquor in syringe pipe 500 flows into from flush-through connection 140 in the flushing liquor entrance 222 of the Plug Division 220 of rotary switch 200, and then flows into take out in expectorant pipe 410 by flushing liquor outlet 223 and arrive in storage expectorant container 400.
Compared to prior art, the present invention has following effect:
Because phlegm extraction device 1 of the present invention has a rotary switch 200, and rotary switch 200 have two in opposite directions take out expectorant hole 224 and 225; When rotary switch 200 is in primary importance P1, two take out expectorant hole 224 align with 225 sufferer end connector 110 with take out expectorant joint 130, communicate with each other to make sufferer end connector 110 and to take out expectorant joint 130, now, expectorant hole 224,225 can be taken out via two through the expectorant pipe 410 of taking out taking out expectorant joint 130 and enter in sufferer end connector 110, extracting the sputum of sufferer whereby.Meanwhile, because two sizes of taking out expectorant hole 224,225 only can allow the cross-under of taking out expectorant pipe 410, so during taking out expectorant, the oxygen supplied of oxygen supply joint 120 cannot through two taking out expectorant hole 224,225 and be sucked into and take out in expectorant joint 130 thus.When rotary switch 200 is in second position P2, two take out expectorant hole 224,225 and unjustified sufferer end connector 110 with take out expectorant joint 130, therefore close sufferer end connector 110 and take out communicating between expectorant joint 130, so the flushing liquor now flowing into flush-through connection 120 from outside export 223 and inject and take out in expectorant joint 130 by flushing liquor entrance 222 and the flushing liquor of rotary switch 200, the outer wall obstruct and can not entering that oxygen is then subject to rotary switch 200 is taken out in expectorant joint 130.Therefore, rotary switch 200 of the present invention can avoid oxygen to be pumped taking out in expectorant or process.
On the other hand, according to the present invention, due to when this rotary switch 200 is in this primary importance P1, contiguous this periphery taking out expectorant hole 225 taking out expectorant joint 130 is provided with one and scrapes expectorant sheet 226, so when take out expectorant pipe 410 extract out two take out expectorant hole 224,225 and take out expectorant joint 130 time, the residual sputum taken out on expectorant pipe 410 outer surface can be scraped expectorant sheet 226 and strikes off and stay in rotary switch 200.Thus, the outer surface taking out expectorant pipe 410 can not remain sputum, therefore medical personnel or cleanup crew can be protected to infect from the pathogenic bacteria in sputum.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (11)
1. a phlegm extraction device for tool rotary switch, comprising:
One body, the oxygen supply joint that its one end is provided with a sufferer end connector and communicates with this sufferer end connector, the other end of this body is then provided with one and takes out expectorant joint and take out with this flush-through connection that expectorant joint communicates, and this body has more a junction communicated with this flush-through connection; And a rotary switch, be connected to this connecting portion and can switch between a primary importance and a second position,
It is characterized in that,
This rotary switch be provided with communicate with this flush-through connection a flushing liquor entrance, be communicated with this flushing liquor entrance and this flushing liquor taking out expectorant joint export and be arranged at this flushing liquor entrance two side and toward each other two take out expectorant hole, and this this periphery taking out expectorant hole taking out expectorant joint contiguous is provided with one scrapes expectorant sheet;
When this rotary switch is in this primary importance, this two take out expectorant hole align this sufferer end connector and this take out expectorant joint, this sufferer end connector and this take out expectorant joint and communicate with each other, then close this sufferer end connector when this rotary switch is in this second position and take out being communicated with between expectorant joint with this.
2. the phlegm extraction device of tool rotary switch as claimed in claim 1, it is characterized in that, this connecting portion is a hollow tubular, and this is taken out expectorant joint, this flush-through connection and this connecting portion and forms a three-port structure.
3. the phlegm extraction device of tool rotary switch as claimed in claim 1, it is characterized in that, the periphery of this connecting portion is formed with the breach that limits the rotating range of this rotary switch.
4. the phlegm extraction device of tool rotary switch as claimed in claim 3, it is characterized in that, the outer surface of this connecting portion forms a flange, is equipped with a groove between this flange and this breach, installs for a sealing ring.
5. the phlegm extraction device of tool rotary switch as claimed in claim 1, it is characterized in that, this rotary switch comprises a spiral cover portion and protrudes out from this spiral cover portion to insert the Plug Division in this connecting portion.
6. the phlegm extraction device of tool rotary switch as claimed in claim 5, is characterized in that, the wall body of this Plug Division is provided with the passage facing the outlet of this flushing liquor.
7. the phlegm extraction device of tool rotary switch as claimed in claim 5, it is characterized in that, this spiral cover portion is provided with the indication piece of this rotary switch present position of an instruction.
8. the phlegm extraction device of tool rotary switch as claimed in claim 7, is characterized in that, when this rotary switch is in this primary importance, this sufferer end connector contiguous one this take out expectorant hole and this indication piece on the same line, another this take out expectorant hole and be then close to this and take out expectorant joint.
9. the phlegm extraction device of tool rotary switch as claimed in claim 7, it is characterized in that, this two internal diameter taking out expectorant hole equals the external diameter that takes out expectorant pipe, and this is taken out expectorant pipe and two takes out expectorant hole and formed through this and closely cooperate.
10. the phlegm extraction device of tool rotary switch as claimed in claim 9, is characterized in that, this is scraped expectorant sheet and has and take out for this perforation that expectorant pipe passes.
The phlegm extraction device of 11. tool rotary switches as claimed in claim 10, it is characterized in that, form an engaging projection respectively around contiguous these two sides of taking out expectorant hole that this takes out expectorant joint, this surface of scraping expectorant sheet is provided with two draw-in grooves for the mutual build-in of this two engaging projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210114297.5A CN103372235B (en) | 2012-04-18 | 2012-04-18 | The phlegm extraction device of tool rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210114297.5A CN103372235B (en) | 2012-04-18 | 2012-04-18 | The phlegm extraction device of tool rotary switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103372235A CN103372235A (en) | 2013-10-30 |
| CN103372235B true CN103372235B (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210114297.5A Expired - Fee Related CN103372235B (en) | 2012-04-18 | 2012-04-18 | The phlegm extraction device of tool rotary switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN103372235B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583413B (en) * | 2016-01-07 | 2017-05-21 | 吳文傑 | A flexible sputum-suction tube and use thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784794B (en) * | 2015-05-08 | 2017-03-29 | 濡新（北京）科技发展有限公司 | A kind of expectoration pipeline |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179224Y (en) * | 2007-12-18 | 2009-01-14 | 天津市塑料研究所 | Enclosed sputum aspirator |
| CN201978209U (en) * | 2010-12-10 | 2011-09-21 | 路广云 | Device for taking sputum for white plague patient |
| CN202044630U (en) * | 2011-03-04 | 2011-11-23 | 怡安医疗器材股份有限公司 | Throat tube structure and throat tube system |
| CN202096511U (en) * | 2011-05-19 | 2012-01-04 | 太平洋医材股份有限公司 | Rotary joint structure of phlegm suction device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073060A (en) * | 2006-08-23 | 2008-04-03 | Yuzo Yamaguchi | Phlegm aspiration tube driving device and phlegm aspirator |
| US8215306B2 (en) * | 2008-12-12 | 2012-07-10 | Kimberly-Clark Worldwide, Inc. | Respiratory access port assembly with push button lock and method of use |
-
2012
- 2012-04-18 CN CN201210114297.5A patent/CN103372235B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179224Y (en) * | 2007-12-18 | 2009-01-14 | 天津市塑料研究所 | Enclosed sputum aspirator |
| CN201978209U (en) * | 2010-12-10 | 2011-09-21 | 路广云 | Device for taking sputum for white plague patient |
| CN202044630U (en) * | 2011-03-04 | 2011-11-23 | 怡安医疗器材股份有限公司 | Throat tube structure and throat tube system |
| CN202096511U (en) * | 2011-05-19 | 2012-01-04 | 太平洋医材股份有限公司 | Rotary joint structure of phlegm suction device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583413B (en) * | 2016-01-07 | 2017-05-21 | 吳文傑 | A flexible sputum-suction tube and use thereof |
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|---|---|
| CN103372235A (en) | 2013-10-30 |
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Granted publication date: 20150812 Termination date: 20190418 |