CN203694377U - Anti-block nasal cavity and sinus suction tube - Google Patents
Anti-block nasal cavity and sinus suction tube Download PDFInfo
- Publication number
- CN203694377U CN203694377U CN201420024676.XU CN201420024676U CN203694377U CN 203694377 U CN203694377 U CN 203694377U CN 201420024676 U CN201420024676 U CN 201420024676U CN 203694377 U CN203694377 U CN 203694377U
- Authority
- CN
- China
- Prior art keywords
- suction catheter
- suction tube
- catheter body
- suction
- tube body
- 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
Abstract
The utility model discloses an anti-blocking nasal cavity and sinus suction tube comprising a suction tube body, an X-shaped cutter is arranged in the front of the suction tube body, a cutting edge of the X-shaped cutter faces toward the front end of the suction tube body, the X-shaped cutter is perpendicular to the suction tube body, the rear of the suction tube body is a bent siphon type conduit, and the rear end of the siphon type conduit is connected with a negative pressure suction device. The defects that when an existing negative suction tube body sucks blood, blood blots are prone to being sucked into the suction tube body, so that the suction tube body is blocked, operation is troublesome, and the suction effect is poor are overcome, according to the anti-blocking nasal cavity and sinus suction tube, the suction tube body is prevented from being blocked, suction is smooth, and the suction effect is good.
Description
Technical field
This utility model belongs to wound drainage device field, is specifically related to a kind of blockage resisting sinunasal suction catheter.
Background technology
In epistaxis, nasal surgery process, need in time, by blood sucking-off, to see bleeding part clearly, to process; When sucking-off blood, use suction catheter body by blood sucking-off, the rear end that current normally used suction catheter is suction catheter body connects vacuum extractor.But in the process attracting, blood clotting is because vacuum suction easily sucks blood clotting in suction catheter body, thereby suction catheter body is stopped up, cause attraction not smooth, need to again will after the dredging of suction catheter body, attract again or replacing suction catheter body, troublesome poeration, attracts weak effect.
Utility model content
The technical problems to be solved in the utility model is attracting when blood for existing negative-pressure suction pipe, easily blood clotting is sucked in suction catheter body, thereby suction catheter body is stopped up, troublesome poeration, attract the defect of weak effect, provide one to prevent that suction catheter body from stopping up, attract unobstructedly, attract effective blockage resisting sinunasal suction catheter.
In order to solve the problems of the technologies described above, this utility model provides following technical scheme: blockage resisting sinunasal suction catheter, comprise suction catheter body, the front portion of suction catheter body is provided with X-shaped cutting knife, the blade of X-shaped cutting knife is towards suction catheter body front end, X-shaped cutting knife is vertical with suction catheter body, and the rear portion of suction catheter body is bending Siphoning type pipe, and the rear end of Siphoning type pipe connects vacuum extractor.
The blockage resisting sinunasal suction catheter that adopts technical solutions of the utility model, the front portion of suction catheter body is provided with X-shaped cutting knife, and the blade of X-shaped cutting knife is towards suction catheter body front end, and X-shaped cutting knife is vertical with suction catheter body; The blade of X-shaped cutting knife, towards suction catheter body front end, for entering the blood clotting cutting of suction catheter body, thereby avoids stopping up suction catheter body.The rear portion of suction catheter body is bending Siphoning type pipe, and the rear end of Siphoning type pipe connects vacuum extractor; Vacuum extractor attracts the blood clotting of the suction catheter body front end that is positioned at Siphoning type pipe front end, Siphoning type pipe is similar to the pipeline of siphonage-toilet, have and utilize vortex principle by clean the water suction in toilet, thereby by effect clean flush toilets, utilize the vortex principle of Siphoning type pipe, suction catheter body is cleaned out blood clotting, makes to attract unobstructed, attracts effective.
Further, the distance of described X-shaped cutting knife and suction catheter body front end is 1-2cm.Prevent that X-shaped cutting knife from damaging the tissue that attracts position, is convenient to clear up suction catheter body front end simultaneously.
Further again, the rear end of described suction catheter body be provided with scalable breathing area adjusting passage.Regulate passage to communicate with suction catheter body, thereby can regulate the diameter of passage to regulate the suction size that passes into negative pressure by adjusting, regulate as required suction, more convenient operation.
Brief description of the drawings
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of this utility model blockage resisting sinunasal suction catheter embodiment;
Fig. 2 is the sectional schematic diagram of A-A in Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, this utility model blockage resisting sinunasal suction catheter, comprise suction catheter body 1, the front portion of suction catheter body 1 is provided with X-shaped cutting knife 2, the blade of X-shaped cutting knife 2 is towards suction catheter body 1 front end, X-shaped cutting knife 2 is vertical with suction catheter body 1, and the rear portion of suction catheter body 1 is bending Siphoning type pipe 3, and the rear end of Siphoning type pipe 3 connects vacuum extractor 4; Described X-shaped cutting knife 2 is 1-2cm with the distance of suction catheter body 1 front end; The rear end of described suction catheter body 1 be provided with scalable breathing area passage 5.
In specific implementation process, passage 5 is three, when adjusting, only need to block one of them or two in logical knothole 5 with hands, and the distance of X-shaped cutting knife 2 and suction catheter body 1 front end is 1cm.When use, open vacuum extractor 4, the front end of suction catheter body 1 is approached to bleeding part, blood sucks Siphoning type pipe 3 by suction catheter body 1, by blood sucking-off, when attraction, hand-holdable suction catheter body 1, if when suction is too small, block one or two in passage 5 with hands, thereby regulate, suction is strengthened, if when suction is excessive, can decontrol passage 5, suction is weakened, if there is blood clotting bleeding part, in the time attracting, blood clotting is because captivation is to the interior movement of suction catheter body 1, in mobile process, blood clotting is cut into fritter by X-shaped cutting knife 2, resorb in suction catheter body 1, again by Siphoning type pipe 3, the blood of bleeding part is cleaned out, X-shaped cutting knife 2 is 1cm with the distance of suction catheter body 1 front end simultaneously, avoid contact tissue, avoid damaged tissue.
If passage 5 adopts on passage 5 and is provided with slide block, thereby by the position adjustments suction size of sliding slider, X-shaped cutting knife 2 is 2cm with the distance of suction catheter body 1 front end, also within protection domain.
For a person skilled in the art; do not departing under the prerequisite of this utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that this utility model is implemented.
Claims (3)
1. blockage resisting sinunasal suction catheter, comprise suction catheter body, it is characterized in that: the front portion of suction catheter body is provided with X-shaped cutting knife, the blade of X-shaped cutting knife is towards suction catheter body front end, X-shaped cutting knife is vertical with suction catheter body, the rear portion of suction catheter body is bending Siphoning type pipe, and the rear end of Siphoning type pipe connects vacuum extractor.
2. blockage resisting sinunasal suction catheter as claimed in claim 1, is characterized in that: the distance of described X-shaped cutting knife and suction catheter body front end is 1-2cm.
3. blockage resisting sinunasal suction catheter as claimed in claim 2, is characterized in that: the rear end of described suction catheter body is provided with the passage of scalable breathing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024676.XU CN203694377U (en) | 2014-01-16 | 2014-01-16 | Anti-block nasal cavity and sinus suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024676.XU CN203694377U (en) | 2014-01-16 | 2014-01-16 | Anti-block nasal cavity and sinus suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694377U true CN203694377U (en) | 2014-07-09 |
Family
ID=51044882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024676.XU Expired - Fee Related CN203694377U (en) | 2014-01-16 | 2014-01-16 | Anti-block nasal cavity and sinus suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261223A (en) * | 2017-07-19 | 2017-10-20 | 宁波市第医院 | Blood clot pumping and leading-in device in a kind of stomach |
| CN113100844A (en) * | 2021-03-24 | 2021-07-13 | 云南省第一人民医院 | Orthopedic nerve retractor device with double attractors |
-
2014
- 2014-01-16 CN CN201420024676.XU patent/CN203694377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261223A (en) * | 2017-07-19 | 2017-10-20 | 宁波市第医院 | Blood clot pumping and leading-in device in a kind of stomach |
| CN107261223B (en) * | 2017-07-19 | 2023-08-29 | 宁波市第一医院 | Intragastric blood clot drawing device |
| CN113100844A (en) * | 2021-03-24 | 2021-07-13 | 云南省第一人民医院 | Orthopedic nerve retractor device with double attractors |
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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 |
Granted publication date: 20140709 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |