CN220818850U - Laryngoscope image inclination angle measuring device - Google Patents
Laryngoscope image inclination angle measuring device Download PDFInfo
- Publication number
- CN220818850U CN220818850U CN202322774727.2U CN202322774727U CN220818850U CN 220818850 U CN220818850 U CN 220818850U CN 202322774727 U CN202322774727 U CN 202322774727U CN 220818850 U CN220818850 U CN 220818850U
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- China
- Prior art keywords
- laryngoscope
- screen
- main body
- tool
- clamping
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000002627 tracheal intubation Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Abstract
The utility model discloses a laryngoscope image inclination angle measuring device, which relates to the technical field of medical instruments, and is characterized in that a laryngoscope main body is clamped between two clamping seats through an orthogonal datum plate, a screen tool, an adjustable clamping structure and a bracket tool, a bidirectional threaded rod is rotated to drive the two clamping seats to synchronously close to the clamping laryngoscope main body, so that the stability of the laryngoscope main body during measurement is ensured, the screen tool is sleeved on the outer side of a laryngoscope display screen, two coordinate axes on the orthogonal datum plate are clearly displayed on the laryngoscope display screen, and the angle of image inclination is measured through the comparison of a screen calibration line on the screen tool and the coordinate axes on the laryngoscope display screen, the angle of the image inclination is measured through a measuring angle gauge, the laryngoscope image inclination angle measuring device acts on the angle of a screen during the outgoing inspection of the laryngoscope, the inclination angle of a finished laryngoscope is ensured to be within a tolerance range, and medical staff can be effectively ensured not to cause intubation errors due to the inclination of the screen during operation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a laryngoscope image inclination angle measuring device.
Background
The visual laryngoscope is a novel tracheal intubation auxiliary tool widely applied clinically in recent years, and consists of an illumination light source, a laryngoscope lens, a lens handle, a camera, a battery, a liquid crystal display screen and the like, wherein an optical system, a high-definition anti-fog miniature camera and the like are built in the visual laryngoscope. The collected images can be transmitted to the liquid crystal display in real time, the epiglottis part and the peripheral tissue structure are clearly exposed, the tip of the tracheal catheter is monitored, the stimulation to the tissues around the throat during intubation is reduced, the stress response of a patient to the tracheal intubation is reduced, the compliance and the stability of the tracheal intubation are improved, and the success rate of the tracheal intubation is further improved.
At present, the image display of the visual laryngoscope on the market is not calibrated and standardized, and the error of the displayed image of the visual laryngoscope can cause medical accidents caused by misjudgment of the trachea insertion position by doctors in the trachea intubation process, so that the laryngoscope image inclination angle measuring device is provided to improve the problems.
Disclosure of utility model
The present application is directed to a laryngoscope image tilt angle measuring apparatus, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the laryngoscope image inclination angle measuring device comprises an orthogonal reference plate, a screen tool and a bracket tool for fixing a laryngoscope main body;
The orthogonal reference plate is vertically fixed at one side end part of the bracket tool, two horizontal and vertical coordinate axes are arranged in the middle of the end surface of the orthogonal reference plate, which is close to the laryngoscope main body, and a camera at the end part of the laryngoscope main body is placed towards the orthogonal reference plate;
The screen frock cup joints in the outside of laryngoscope display screen, the middle part level of screen frock is provided with screen calibration line.
Preferably, the bracket tool comprises a supporting seat, a fixed seat and a positioning cross rod;
The supporting seat is horizontally arranged, and the orthogonal reference plate is vertically fixed at one side end part of the supporting seat;
the two fixing seats are respectively and symmetrically and vertically fixed on two opposite sides of the upper end of the supporting seat;
The positioning cross bars are arranged in a plurality, and are vertically fixed between the two fixing seats;
the laryngoscope main body is fixed by the supporting seat, the fixing seat and the positioning cross rod.
Preferably, an adjustable clamping structure is arranged between the two fixing seats so as to clamp and fix the laryngoscope main body.
Preferably, the adjustable clamping structure comprises two clamping seats, sliding holes matched with the positioning cross bars are formed in the clamping seats, and an adjusting piece is connected between the clamping seats and the fixing seat.
Preferably, the adjusting piece comprises a bidirectional threaded rod, opposite thread sections are symmetrically arranged at two ends of the bidirectional threaded rod, and the two clamping seats are symmetrically in threaded sleeve connection with the two thread sections of the bidirectional threaded rod;
One end of the bidirectional threaded rod is rotationally connected with one of the fixing seats, and the other end of the bidirectional threaded rod penetrates through the other fixing seat and is fixed with a knob.
Preferably, the end surfaces of the two clamping seats, which are close to each other, are fixedly connected with rubber gaskets which are matched with the laryngoscope body.
In summary, the utility model has the technical effects and advantages that:
1. According to the utility model, the laryngoscope main body is fixed by the aid of the bracket tool through the arranged orthogonal reference plate, the screen tool and the bracket tool for fixing the laryngoscope main body, the screen tool is sleeved on the outer side of the laryngoscope display screen, two coordinate axes on the orthogonal reference plate are clearly displayed on the laryngoscope display screen, and the angle of image inclination is measured by the aid of the screen calibration line on the screen tool and the coordinate axes on the laryngoscope display screen in comparison, and the angle of inclination of the image is measured by the aid of the angle measuring device.
2. According to the utility model, the adjustable clamping structure is arranged between the two fixing seats to clamp and fix the laryngoscope main body, when the adjustable clamping structure is used, the laryngoscope main body is clamped in a space formed by a plurality of positioning cross bars between the two clamping seats, then the bidirectional threaded rod is rotated through the knob, the two clamping seats are driven to synchronously approach by the rotating bidirectional threaded rod, the laryngoscope main body is clamped, the stability of the laryngoscope main body during measurement is ensured, and the camera on the laryngoscope main body can be ensured to be always opposite to the coordinate axis on the orthogonal reference plate.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present embodiment;
Fig. 2 is a schematic view of the structure of the embodiment with the clamping seat removed;
fig. 3 is a schematic view of the structure of the clamping seat in the present embodiment;
Fig. 4 is a schematic plan view of the measuring state in the present embodiment;
fig. 5 is a schematic structural diagram of a screen tooling in the present embodiment.
In the figure: 1. a support base; 2. an orthogonal reference plate; 3. a fixing seat; 4. positioning the cross bar; 5. a clamping seat; 6. a two-way threaded rod; 7. a slide hole; 8. a knob; 9. a rubber gasket; 10. screen tooling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 5, the laryngoscope image tilt angle measuring apparatus comprises an orthogonal reference plate 2, a screen fixture 10 and a bracket fixture for fixing a laryngoscope body.
Wherein, the vertical one side tip that is fixed in the support frock of quadrature benchmark board 2, and the terminal surface middle part that quadrature benchmark board 2 is close to the laryngoscope main part is provided with two horizontal and vertically coordinate axes, the camera of laryngoscope main part tip is placed towards quadrature benchmark board 2, screen frock 10 cup joints in the outside of laryngoscope display screen, the middle part level of screen frock 10 is provided with screen calibration line, fix the laryngoscope main part through the support frock, keep the level, two coordinate axes clear demonstration on quadrature benchmark board 2 on the laryngoscope display screen, and the coordinate axis contrast on screen calibration line and the laryngoscope display screen on through screen frock 10, the angle of image slope is measured to the dose angle ware, this laryngoscope image tilt angle measuring device is used in the laryngoscope when leaving the factory to examine, the tilt angle of guarantee finished product laryngoscope is within the tolerance, can effectively ensure that medical personnel can not lead to the intubate error because of the screen slope when operating.
Wherein, support frock includes supporting seat 1, fixing base 3 and location horizontal pole 4, and supporting seat 1 level is placed, and orthogonal datum plate 2 is vertical to be fixed in one side tip of supporting seat 1, and fixing base 3 is provided with two, and two fixing bases 3 are respectively symmetrical vertical being fixed in the opposite sides of supporting seat 1 upper end, and location horizontal pole 4 is provided with a plurality of, and a plurality of location horizontal poles 4 are fixed in between two fixing bases 3 perpendicularly, and supporting seat 1, fixing base 3 and location horizontal pole 4 are fixed laryngoscope main part.
In order to guarantee the stability when laryngoscope main part is measured, be provided with adjustable clamping structure between two fixing bases 3, in order to press from both sides tightly fixedly to the laryngoscope main part, specific adjustable clamping structure includes two clamping seat 5, be provided with on the clamping seat 5 with the smooth hole 7 of location horizontal pole 4 looks adaptation, be connected with the regulating part between clamping seat 5 and the fixing base 3, specific, the regulating part includes two-way threaded rod 6, two both ends symmetry of two-way threaded rod 6 are provided with opposite screw thread section, two clamping seat 5 symmetrical screw thread cup joints on two sections screw thread sections of two-way threaded rod 6, one end and one of them fixing base 3 rotation of two-way threaded rod 6 are connected, the other end of two-way threaded rod 6 runs through another fixing base 3 and is fixed with knob 8.
When the two-way screw rod fixing clamp is used, a laryngoscope main body is clamped in a space formed by a plurality of positioning cross rods 4 between two clamping seats 5, then the two-way screw rod 6 is rotated through the knob 8, the two clamping seats 5 are driven to be close synchronously by the rotating two-way screw rod 6, the laryngoscope main body is clamped, and a camera on the laryngoscope main body can be guaranteed to be always opposite to a coordinate axis on the orthogonal reference plate 2.
Further, the end faces, close to each other, of the two clamping seats 5 are fixedly connected with a rubber gasket 9 matched with the laryngoscope main body, and when the laryngoscope main body is clamped by the clamping seats 5, the rubber gasket 9 is in direct contact with the laryngoscope main body, so that on one hand, friction force can be increased, the laryngoscope main body is not easy to shake, and on the other hand, the laryngoscope main body is not easy to clamp.
The working principle of the utility model is as follows: when the laryngoscope image tilt angle measuring device is used, a laryngoscope main body is clamped in a space formed by a plurality of positioning cross rods 4 between two clamping seats 5, then a knob 8 is used for rotating a bidirectional threaded rod 6, the two clamping seats 5 are driven by the rotating bidirectional threaded rod 6 to synchronously approach each other, the laryngoscope main body is clamped, a camera on the laryngoscope main body is always right opposite to a coordinate axis on an orthogonal reference plate 2, a screen fixture 10 is sleeved on the outer side of a laryngoscope display screen, two coordinate axes on the orthogonal reference plate 2 are clearly displayed on the laryngoscope display screen, an image tilt angle is measured through a screen calibration line on the screen fixture 10 and the coordinate axes on the laryngoscope display screen, the laryngoscope image tilt angle measuring device is used for measuring the screen tilt angle when acting on a laryngoscope to be tested in a factory, the tilt angle of a finished laryngoscope is guaranteed to be within a tolerance range, and a medical staff can be effectively guaranteed not to cause intubation errors due to the screen tilt during operation.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The laryngoscope image inclination angle measuring device is characterized by comprising an orthogonal reference plate (2), a screen tool (10) and a bracket tool for fixing a laryngoscope main body;
The orthogonal reference plate (2) is vertically fixed at one side end part of the bracket tool, two horizontal and vertical coordinate axes are arranged in the middle of the end surface of the orthogonal reference plate (2) close to the laryngoscope main body, and a camera at the end part of the laryngoscope main body is placed towards the orthogonal reference plate (2);
The screen tool (10) is sleeved on the outer side of the laryngoscope display screen, and a screen calibration line is horizontally arranged in the middle of the screen tool (10).
2. The laryngoscope image tilt angle measurement device according to claim 1, wherein: the bracket tool comprises a supporting seat (1), a fixed seat (3) and a positioning cross rod (4);
the supporting seat (1) is horizontally arranged, and the orthogonal reference plate (2) is vertically fixed at one side end part of the supporting seat (1);
The two fixing seats (3) are arranged, and the two fixing seats (3) are respectively and symmetrically and vertically fixed on two opposite sides of the upper end of the supporting seat (1);
the positioning cross rods (4) are arranged in a plurality, and the positioning cross rods (4) are vertically fixed between the two fixing seats (3);
The laryngoscope main body is fixed by the supporting seat (1), the fixing seat (3) and the positioning cross rod (4).
3. The laryngoscope image tilt angle measurement device according to claim 2, wherein: an adjustable clamping structure is arranged between the two fixing seats (3) so as to clamp and fix the laryngoscope main body.
4. A laryngoscope image tilt angle measurement device according to claim 3, wherein: the adjustable clamping structure comprises two clamping bases (5), sliding holes (7) matched with the positioning cross rods (4) are formed in the clamping bases (5), and adjusting pieces are connected between the clamping bases (5) and the fixing base (3).
5. The laryngoscope image tilt angle measurement device according to claim 4, wherein: the adjusting piece comprises a bidirectional threaded rod (6), opposite threaded sections are symmetrically arranged at two ends of the bidirectional threaded rod (6), and the two clamping seats (5) are symmetrically in threaded sleeve connection with the two threaded sections of the bidirectional threaded rod (6);
One end of the bidirectional threaded rod (6) is rotationally connected with one of the fixing seats (3), and the other end of the bidirectional threaded rod (6) penetrates through the other fixing seat (3) and is fixed with a knob (8).
6. The laryngoscope image tilt angle measurement device according to claim 4 or 5, wherein: the end faces of the two clamping seats (5) close to each other are fixedly connected with rubber gaskets (9) which are matched with the laryngoscope body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774727.2U CN220818850U (en) | 2023-10-13 | 2023-10-13 | Laryngoscope image inclination angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774727.2U CN220818850U (en) | 2023-10-13 | 2023-10-13 | Laryngoscope image inclination angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818850U true CN220818850U (en) | 2024-04-19 |
Family
ID=90674554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322774727.2U Active CN220818850U (en) | 2023-10-13 | 2023-10-13 | Laryngoscope image inclination angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818850U (en) |
-
2023
- 2023-10-13 CN CN202322774727.2U patent/CN220818850U/en active Active
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