CN214232362U - Visual nasopharynx air vent - Google Patents
Visual nasopharynx air vent Download PDFInfo
- Publication number
- CN214232362U CN214232362U CN202021726925.1U CN202021726925U CN214232362U CN 214232362 U CN214232362 U CN 214232362U CN 202021726925 U CN202021726925 U CN 202021726925U CN 214232362 U CN214232362 U CN 214232362U
- Authority
- CN
- China
- Prior art keywords
- miniature camera
- nasopharynx air
- visual
- air vent
- nasopharynx
- 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
- 210000001989 nasopharynx Anatomy 0.000 title claims abstract description 38
- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 210000004872 soft tissue Anatomy 0.000 abstract description 5
- 230000028327 secretion Effects 0.000 abstract description 4
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000029145 body fluid secretion Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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Abstract
The utility model discloses a visual nasopharynx air vent, including the nasopharynx air vent, the one end dismantlement of nasopharynx air vent installs miniature camera machine, and miniature camera machine is located the inboard of nasopharynx air vent, the last connecting cable that is connected with of miniature camera machine, and the connecting cable extends to the outside of nasopharynx air vent, miniature camera machine's one end is equipped with the camera, the last clean scraper blade of mutually supporting with the camera of installing of miniature camera machine. The utility model discloses in install the clean scraper blade of mutually supporting with the camera on miniature camera machine, start the clean scraper blade of servo motor drive and rotate just can be convenient, timely will keep off fog and secretion before the camera and strike off to can avoid the camera to be blocked, improve the visual effect of nasopharynx air vent, not only promote the insertion speed of nasopharynx air vent, also can avoid inserting the in-process to damage patient's nasopharynx throat surface soft tissue, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a visual nasopharynx air vent.
Background
Nasopharynx air vent is a simple and easy convenient outer breather of glottis, a be used for removing upper respiratory tract obstruction, it is unobstructed to keep the air flue, because the human body has a plurality of physiological curvatures from the nasal cavity to the whole air vent of throat, in order to avoid the blind nasal cavity of damaging the patient when inserting, consequently visual nasopharynx air vent is mostly adopted at present, but in the use because nasopharynx throat air is moist, and there is the body fluid secretion to block the shooting camera lens, thereby it is visual to be difficult to realize, so, current visual nasopharynx air vent is relatively poor at the visual effect of accomplishing from the nasal cavity to the throat in-process of inserting, not only the insertion speed is slower, and can harm patient's nasopharynx surface soft tissue equally in the insertion process, consequently, need make the improvement to this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the unreasonable design problem of the visual nasopharyngeal airway in the prior art and providing a visual nasopharyngeal airway.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a visual nasopharynx air vent, includes the nasopharynx air vent, the one end dismantlement of nasopharynx air vent installs miniature camera machine, and miniature camera machine is located the inboard of nasopharynx air vent, the last connecting cable that is connected with of miniature camera machine, and the outside that the connecting cable extends to the nasopharynx air vent, miniature camera machine's one end is equipped with the camera, the last cleaning scraper blade that mutually supports with the camera of installing of miniature camera machine, the last drive arrangement who mutually supports with cleaning scraper blade of installing of miniature camera machine.
Preferably, symmetry fixed mounting has two dead levers on miniature camera machine's the lateral wall, symmetry fixed mounting has two first fixed blocks of mutually supporting with the dead lever on the inside wall of nasopharynx air duct one end, two equal fixed mounting has the connection inserted bar on the dead lever, and two connect the inserted bar and run through two first fixed block settings respectively, two all set up on the first fixed block and be connected the connecting hole that the inserted bar was mutually supported, and connect the inserted bar all with connecting hole interference fit.
Preferably, the outer side wall of the miniature camera close to one side of the connecting cable is fixedly provided with a pull wire, one end of the pull wire extends to the outer side of the nasopharyngeal airway, and the pull wire is fixedly connected to the connecting cable.
Preferably, drive arrangement includes the servo motor of fixed mounting on miniature camera machine, servo motor's output fixed mounting has the axis of rotation, and cleaning blade fixed connection is in the one end of axis of rotation, the last connecting wire that is connected with of servo motor, and the connecting wire is connected on connecting the cable.
Preferably, fixed mounting has the second fixed block on the lateral wall of miniature camera machine bottom, and the axis of rotation runs through the setting of second fixed block, set up the rotation groove of mutually supporting with the axis of rotation on the second fixed block, fixed mounting has annular stopper on the lateral wall of axis of rotation, set up the annular spacing groove of mutually supporting with annular stopper on the inside wall of rotation groove.
Compared with the prior art, the utility model discloses there is following beneficial effect:
1. the cleaning scraper blade which is matched with the camera is arranged on the micro camera, and the mist and secretion blocked in front of the camera can be conveniently and timely scraped by starting the servo motor to drive the cleaning scraper blade to rotate, so that the camera can be prevented from being blocked, the visual effect of the nasopharyngeal airway can be improved, the insertion speed of the nasopharyngeal airway can be improved, the soft tissue on the surface of the nasopharyngeal throat of a patient can be prevented from being damaged in the insertion process, and the practical effect is good;
2. simple structure, pull behind inserting suitable position visual nasopharynx air vent and act as go-between and just can be convenient pull out the miniature camera machine from the nasopharynx air vent internal-lying, can not only avoid the miniature camera machine to take place to damage, also improved the ventilation effect of nasopharynx air vent, excellent in use effect.
Drawings
Fig. 1 is a front sectional view of a visual nasopharyngeal airway according to the present invention;
fig. 2 is a schematic front view of a visual nasopharyngeal airway according to the present invention;
fig. 3 is an enlarged view of the structure of part a of the visual nasopharyngeal airway in the present invention.
In the figure: the nasopharynx air duct 1, the miniature camera 2, the connecting cable 3, the fixing rod 4, the first fixing block 5, the connecting inserted link 6, the stay wire 7, the cleaning scraper 8, the servo motor 9, the rotating shaft 10, the connecting wire 11, the second fixing block 12 and the annular limiting block 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a visual nasopharyngeal airway comprises a nasopharyngeal airway 1, a miniature camera 2 is detachably mounted at one end of the nasopharyngeal airway 1, and the micro-camera 2 is positioned at the inner side of the nasopharyngeal airway 1, the micro-camera 2 is connected with a connecting cable 3, and the connecting cable 3 extends to the outside of the nasopharyngeal airway 1, two fixed rods 4 are symmetrically and fixedly arranged on the outside wall of the miniature camera 2, two first fixed blocks 5 which are mutually matched with the fixed rods 4 are symmetrically and fixedly arranged on the inside wall of one end of the nasopharyngeal airway 1, connecting inserted rods 6 are fixedly arranged on the two fixed rods 4, and the two connecting inserted rods 6 are respectively arranged by penetrating through the two first fixing blocks 5, the two first fixing blocks 5 are both provided with connecting holes which are mutually matched with the connecting inserted rods 6, and the connecting inserted bar 6 is in interference fit with the connecting hole, so that the miniature camera 2 can be conveniently and fixedly installed in the nasopharyngeal airway 1.
Fixed mounting has the guy wire 7 on the lateral wall that miniature camera machine 2 is close to connecting cable 3 one side, and the one end of guy wire 7 extends to the outside of nasopharynx air duct 1, and guy wire 7 fixed connection is on connecting cable 3, pull guy wire 7 after inserting suitable position with visual nasopharynx air duct and tear miniature camera machine 2 out from nasopharynx air duct 1 that just can be convenient, can not only avoid miniature camera machine 2 to take place to damage, also improved the ventilation effect of nasopharynx air duct 1.
One end of the micro-camera 2 is provided with a camera, the micro-camera 2 is provided with a cleaning scraper 8 which is matched with the camera, the micro-camera 2 is provided with a driving device which is matched with the cleaning scraper 8, the driving device comprises a servo motor 9 which is fixedly arranged on the micro-camera 2, the output end of the servo motor 9 is fixedly provided with a rotating shaft 10, the cleaning scraper 8 is fixedly connected with one end of the rotating shaft 10, the servo motor 9 is connected with a connecting wire 11, the connecting wire 11 is connected with a connecting cable 3, the micro-camera 2 and a control device of the servo motor 9 are both arranged at the outer side of the nasopharyngeal airway 1 and are connected with the micro-camera 2 and the servo motor 9 through the connecting cable 3, the servo motor 9 is started to drive the cleaning scraper 8 to rotate, and then mist and secretion blocked in front of the camera can be conveniently and timely scraped, thereby avoiding the camera from being blocked, improves the visual effect of the nasopharyngeal airway 1, not only improves the insertion speed of the nasopharyngeal airway 1, but also can avoid damaging the soft tissue on the surface of the nasopharyngeal throat of the patient in the insertion process.
Fixed mounting has second fixed block 12 on the lateral wall of 2 bottoms of miniature camera machine, and axis of rotation 10 runs through the setting of second fixed block 12, set up the rotation groove of mutually supporting with axis of rotation 10 on the second fixed block 12, fixed mounting has annular stopper 13 on the lateral wall of axis of rotation 10, set up the annular spacing groove of mutually supporting with annular stopper 13 on the inside wall of rotation groove, promoted the stability of axis of rotation 10 and the installation of cleaning blade 8.
The utility model discloses in, install the clean scraper blade 8 of mutually supporting with the camera on miniature camera machine 2, it just can be convenient to start the clean scraper blade 8 of 9 drive of servo motor, timely will keep off fog and secretion before the camera and strike off, thereby can avoid the camera to be blocked, the visual effect of nasopharyngeal airway 1 has been improved, not only promote nasopharyngeal airway 1's insertion speed, also can avoid damaging patient's nasopharyngeal throat surface soft tissue among the insertion process, pull 7 behind inserting suitable position with visual nasopharyngeal airway pulls a line and tear out miniature camera machine 2 from nasopharyngeal airway 1 that just can be convenient, can not only avoid miniature camera machine 2 to take place to damage, the ventilation effect of nasopharyngeal airway 1 has also been improved.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a visual nasopharynx air vent, includes nasopharynx air vent (1), its characterized in that: one end of nasopharynx air duct (1) is dismantled and is installed miniature camera machine (2), and miniature camera machine (2) are located the inboard of nasopharynx air duct (1), be connected with connecting cable (3) on miniature camera machine (2), and connecting cable (3) extend to the outside of nasopharynx air duct (1), the one end of miniature camera machine (2) is equipped with the camera, install on miniature camera machine (2) and clean scraper blade (8) of mutually supporting with the camera, install the drive arrangement who mutually supports with clean scraper blade (8) on miniature camera machine (2).
2. A visual nasopharyngeal airway according to claim 1, wherein: symmetrical fixed mounting has two dead levers (4) on the lateral wall of miniature camera machine (2), symmetrical fixed mounting has two first fixed block (5) of mutually supporting with dead lever (4), two on the inside wall of nasopharynx air duct (1) one end equal fixed mounting has connection inserted bar (6) on dead lever (4), and two connect inserted bar (6) run through two first fixed block (5) settings respectively, two all set up on first fixed block (5) and be connected the connecting hole of mutually supporting of inserted bar (6), and connect inserted bar (6) all with connecting hole interference fit.
3. A visual nasopharyngeal airway according to claim 1, wherein: the utility model discloses a nasopharynx air duct (1) is characterized in that fixed mounting has stay wire (7) on the lateral wall of miniature camera (2) near connecting cable (3) one side, the one end of stay wire (7) extends to the outside of nasopharynx air duct (1), and stay wire (7) fixed connection is on connecting cable (3).
4. A visual nasopharyngeal airway according to claim 1, wherein: drive arrangement includes servo motor (9) of fixed mounting on miniature camera (2), the output fixed mounting of servo motor (9) has axis of rotation (10), and cleaning scraper blade (8) fixed connection is in the one end of axis of rotation (10), be connected with connecting wire (11) on servo motor (9), and connecting wire (11) are connected on connecting cable (3).
5. A visual nasopharyngeal airway according to claim 4, wherein: fixed mounting has second fixed block (12) on the lateral wall of miniature camera (2) bottom, and axis of rotation (10) run through second fixed block (12) and set up, set up the rotation groove of mutually supporting with axis of rotation (10) on second fixed block (12), fixed mounting has annular stopper (13) on the lateral wall of axis of rotation (10), set up the annular spacing groove of mutually supporting with annular stopper (13) on the inside wall of rotation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726925.1U CN214232362U (en) | 2020-08-18 | 2020-08-18 | Visual nasopharynx air vent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726925.1U CN214232362U (en) | 2020-08-18 | 2020-08-18 | Visual nasopharynx air vent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232362U true CN214232362U (en) | 2021-09-21 |
Family
ID=77714555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726925.1U Expired - Fee Related CN214232362U (en) | 2020-08-18 | 2020-08-18 | Visual nasopharynx air vent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232362U (en) |
-
2020
- 2020-08-18 CN CN202021726925.1U patent/CN214232362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |