CN210541569U - Nasal part measuring instrument - Google Patents
Nasal part measuring instrument Download PDFInfo
- Publication number
- CN210541569U CN210541569U CN201920748806.7U CN201920748806U CN210541569U CN 210541569 U CN210541569 U CN 210541569U CN 201920748806 U CN201920748806 U CN 201920748806U CN 210541569 U CN210541569 U CN 210541569U
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- measuring
- pair
- rod
- nasal
- quadrangle
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Abstract
The utility model discloses a nasal part measuring apparatu, including a pair of action bars and a pair of measuring stick, the articulated and common enclosure of activity each other between the adjacent member closes and forms parallelogram structure, and another action bar and measuring stick of articulated respectively in the both ends of each action bar install angle sensor on the articulated position of a pair of action bar, install liquid crystal display on one of them action bar, and angle sensor and liquid crystal display signal of telecommunication hookup are provided with the scale size on one of them measuring stick. The nasal part measuring instrument has the advantages of simple and compact structure, accurate measurement, convenience in use and wide measuring range.
Description
Technical Field
The utility model relates to a medical auxiliary instrument especially relates to a nasal part measuring apparatu.
Background
The nasal plastic is popular all over the world, and the nasal plastic operators have higher and higher requirements on the refinement degree of the nasal shape, which requires that the orthopedists have more precise and precise grasp on the original nasal shape data. At present, all nose angle measuring devices on the market are manually used for measuring, are not accurate enough, have larger errors, and some devices cannot well meet all clinical requirements (such as data of a forehead angle, a nasolabial angle, a small lobular columella angle, the length of a nasal back, the width of a nasal wing and the like), for example, certain angles cannot be measured, or a measuring instrument is too large and is not small enough, so that the use is not convenient enough, and most doctors still rely on visual measurement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure compactness, measure accurate, convenient to use, measuring range wide nasal part measuring apparatu.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a nasal part measuring apparatu, includes a pair of action bars and a pair of measuring stick, and mutual activity hinge joint encloses jointly between the adjacent member and forms the parallelogram structure, and another action bar and measuring stick are articulated respectively at the both ends of each action bar, install angle sensor on the articulated position of a pair of action bars, install liquid crystal display on one of them action bar, angle sensor and liquid crystal display electricity signal coupling, be provided with the scale size on one of them measuring stick.
The auxiliary rod is hinged to the measuring rod without scale size, the auxiliary rod is kept straight with the measuring rod after being turned to the outer side of the quadrangle and extends out of the quadrangle, and the auxiliary rod is kept straight with the measuring rod after being turned to the inner side of the quadrangle and is collected in the quadrangle.
The auxiliary rod is provided with a first limiting groove, and the first limiting groove is clamped on the hinge position of the pair of measuring rods after the auxiliary rod is turned to the outer side of the quadrangle.
And a second limit groove is formed in the auxiliary rod, and is clamped on the hinge position of the operating rod and the adjacent measuring rod after the auxiliary rod is turned towards the inner side of the quadrangle.
And the pair of operating rods are provided with pulling and pressing mechanisms convenient to operate.
The pull-press mechanism comprises a finger-press platform and a finger pull ring, the finger-press platform is fixedly arranged on the operating rod, and the finger pull ring is fixedly arranged on the finger-press platform.
The finger pressing platform is provided with inverted teeth for skid resistance.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a nasal part measuring apparatu, including a pair of action bars and a pair of measuring stick, the articulated and enclose jointly and close and form parallelogram structure each other activity between the adjacent member, another action bar of articulated respectively in the both ends of each action bar and measuring stick, install angle sensor on the articulated position of a pair of action bar, install liquid crystal display on one of them action bar, angle sensor and liquid crystal display signal of telecommunication hookup are provided with the scale size on one of them measuring stick. In the structure, a pair of operating rods and a pair of measuring rods are hinged to form a parallelogram structure, and one measuring rod is provided with scale dimensions and is used for measuring data such as the length of the back of the nose, the width of the nose wing and the like; the angle between a pair of measuring rods is adjustable for measuring the forehead angle, the nasolabial angle and the lobular columella angle, the angle between a pair of measuring rods and the angle between a pair of operating rods are in a diagonal relation, the angle sensor measures and processes angle information between a pair of operating rods, and the information is fed back to the liquid crystal display screen to form visual reading. Compared with the traditional visual measurement mode, the nasal part measuring instrument has the advantages of simple and compact structure, accurate measurement, convenience in use and wide measurement range.
Drawings
Fig. 1 is a schematic view of the structure of the present invention (in the retracted state of the auxiliary rod).
Fig. 2 is a schematic view of the structure of the present invention (the auxiliary rod is in an extended state).
Fig. 3 is a schematic view of the structure of the present invention (the auxiliary rod is turned).
Fig. 4 is a schematic front view of the middle tension/compression mechanism of the present invention.
Fig. 5 is a schematic side view of the middle tension-compression mechanism of the present invention.
Fig. 6 is a schematic structural view of the measuring nose-lip angle of the present invention.
Fig. 7 is a schematic structural view of the present invention for measuring the angle of the small pillar of the small leaf.
Fig. 8 is a schematic structural view of the nose and forehead angle measurement device of the present invention.
The reference numerals in the figures denote:
1. an operating lever; 2. a measuring rod; 3. an angle sensor; 4. a liquid crystal display screen; 5. scale size; 6. an auxiliary lever; 61. a first limit groove; 62. a second limit groove; 7. a tension and compression mechanism; 71. a finger pressing table; 711. chamfering; 72. a finger pull ring.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 to 8 show an embodiment of the utility model discloses nasal part measuring apparatu, including a pair of action bars 1 and a pair of measuring stick 2, the articulated parallelogram structure that closes of mutual activity between the adjacent member, another action bars 1 and measuring stick 2 are articulated respectively at each action bars 1's both ends, install angle sensor 3 on the articulated position of a pair of action bars 1, install liquid crystal display 4 on one of them action bars 1, angle sensor 3 and the 4 signal of telecommunication hookups of liquid crystal display, be provided with scale size 5 on one of them action bars 2. In the structure, a pair of operating rods 1 and a pair of measuring rods 2 are hinged to form a parallelogram structure, wherein one measuring rod 2 is provided with a scale size 5 for measuring data such as the length of the back of the nose, the width of the nose wing and the like; the angle between a pair of measuring rods 2 is adjustable for measuring the forehead angle, the nasolabial angle and the lobular columella angle, the angle between a pair of measuring rods 2 and the angle between a pair of operating rods 1 are in a diagonal relation, the angle sensor 3 measures and processes the angle information between a pair of operating rods 1, and the information is fed back to the liquid crystal display 4 to form visual reading. Compared with the traditional visual measurement mode, the nasal part measuring instrument has the advantages of simple and compact structure, accurate measurement, convenience in use and wide measurement range.
In this embodiment, the measuring rod 2 without the scale dimension 5 is hinged with an auxiliary rod 6, the auxiliary rod 6 is kept straight with the measuring rod 2 after being turned to the outer side of the quadrangle and extends out of the quadrangle, and the auxiliary rod 6 is kept straight with the measuring rod 2 after being turned to the inner side of the quadrangle and is received in the quadrangle. As shown in fig. 1 and 6, when measuring the nasolabial angle, the auxiliary rod 6 is turned towards the inner side of the quadrangle and is folded inside the quadrangle, the nasolabial angle is directly measured by using the pair of measuring rods 2, and the included angle formed by the pair of measuring rods 2 is the display reading of the liquid crystal display 4, that is, the measurement of the nasolabial angle is completed.
As shown in fig. 2 and 7, when the leaflet pillar angle is measured, the auxiliary rod 6 is turned towards the outer side of the quadrangle and keeps straight with the measuring rod 2 and extends out of the quadrangle, the extending part of the auxiliary rod 6 is attached to the nasal pillar, the measuring rod 2 with scale size 5 is attached to the nasal leaflet, and the included angle formed by the measuring rod 2 and the auxiliary rod 6 is the display reading of the liquid crystal display 4, namely the measurement of the leaflet pillar angle is completed.
As shown in fig. 1 and 8, when measuring the nose and forehead angle, the auxiliary rod 6 is turned towards the inner side of the quadrangle and is folded inside the quadrangle, the pair of measuring rods 2 is attached to the nose back and the forehead, and the included angle formed by the pair of measuring rods 2 is the display reading of the liquid crystal display 4, i.e. the measurement of the nose and forehead angle is completed.
In this embodiment, the auxiliary rod 6 is provided with a first limiting groove 61, and after the auxiliary rod 6 is turned over to the outer side of the quadrangle, the first limiting groove 61 is clamped on the hinge joint of the pair of measuring rods 2. In this structure, the first limit groove 61 is engaged with the hinge position of the pair of measuring rods 2 without affecting the rotation effect of the hinge position, and the auxiliary rod 6 is kept in a flat position without being affected by rotation when rotating.
In this embodiment, the auxiliary rod 6 is provided with a second limit groove 62, and after the auxiliary rod 6 is turned to the inner side of the quadrangle, the second limit groove 62 is clamped at the hinge position of the operating rod 1 and the adjacent measuring rod 2. In this structure, the first limit groove 61 is engaged with the hinge position between the operating rod 1 and the adjacent measuring rod 2 without affecting the rotation effect of the hinge position, and the auxiliary rod 6 is kept horizontal without being affected by rotation when rotating.
In this embodiment, the pair of operation levers 1 are provided with the pulling and pressing mechanisms 7 for facilitating the operation. In this structure, be convenient for draw the pressure operation to action bars 1 through drawing pressure mechanism 7, the contained angle between adjustment to action bars 1 that can be convenient has improved the convenience of using.
In this embodiment, the pulling and pressing mechanism 7 includes a finger pressing platform 71 and a finger pull ring 72, the finger pressing platform 71 is fixedly mounted on the operating rod 1, and the finger pull ring 72 is fixedly mounted on the finger pressing platform 71. In this structure, during the use, operating personnel's thumb and forefinger wear to overlap respectively in two finger pull rings 72, and when needing to transfer little contained angle, thumb and forefinger press and indicate pressure platform 71, and when needing to transfer big contained angle, thumb and forefinger open and carry and pull finger pull ring 72, and its simple structure is ingenious.
In this embodiment, the finger-pressure table 71 is provided with inverted teeth 711 for anti-slip. The inverted tooth 711 is used for preventing slipping, and ensures reliability when the finger-pressure table 71 is pressed.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. A nasal portion measuring instrument, its characterized in that: including a pair of action bars (1) and a pair of measuring stick (2), the articulated parallelogram structure that encloses jointly of activity each other between the adjacent member, the both ends of each action bar (1) articulate another action bar (1) and measuring stick (2) respectively, install angle sensor (3) on the articulated position of a pair of action bar (1), install liquid crystal display (4) on one of them action bar (1), angle sensor (3) and liquid crystal display (4) signal of telecommunication hookup, be provided with scale size (5) on one of them measuring stick (2).
2. A nasal measuring instrument as claimed in claim 1, wherein: an auxiliary rod (6) is hinged to the measuring rod (2) without scale size (5), the auxiliary rod (6) is kept straight with the measuring rod (2) after being overturned towards the outer side of the quadrangle and extends out of the quadrangle, and the auxiliary rod (6) is kept straight with the measuring rod (2) after being overturned towards the inner side of the quadrangle and is retracted into the quadrangle.
3. A nasal measuring instrument as claimed in claim 2, wherein: a first limiting groove (61) is formed in the auxiliary rod (6), and the first limiting groove (61) is clamped on the hinge position of the pair of measuring rods (2) after the auxiliary rod (6) is turned to the outer side of the quadrangle.
4. A nasal measuring instrument as claimed in claim 3, wherein: and a second limit groove (62) is formed in the auxiliary rod (6), and after the auxiliary rod (6) is turned towards the inner side of the quadrangle, the second limit groove (62) is clamped at the hinged position of the operating rod (1) and the adjacent measuring rod (2).
5. A nasal measuring instrument as claimed in any one of claims 1 to 4, wherein: and the pair of operating rods (1) are provided with pulling and pressing mechanisms (7) convenient to operate.
6. The nasal measuring instrument of claim 5, wherein: the tension and compression mechanism (7) comprises a finger pressing platform (71) and a finger pull ring (72), the finger pressing platform (71) is fixedly arranged on the operating rod (1), and the finger pull ring (72) is fixedly arranged on the finger pressing platform (71).
7. The nasal measuring instrument of claim 6, wherein: the finger pressing platform (71) is provided with inverted teeth (711) for skid resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748806.7U CN210541569U (en) | 2019-05-22 | 2019-05-22 | Nasal part measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748806.7U CN210541569U (en) | 2019-05-22 | 2019-05-22 | Nasal part measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541569U true CN210541569U (en) | 2020-05-19 |
Family
ID=70666229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748806.7U Expired - Fee Related CN210541569U (en) | 2019-05-22 | 2019-05-22 | Nasal part measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391830A (en) * | 2022-01-13 | 2022-04-26 | 张龙 | Digital display nose measuring instrument and measuring method |
-
2019
- 2019-05-22 CN CN201920748806.7U patent/CN210541569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391830A (en) * | 2022-01-13 | 2022-04-26 | 张龙 | Digital display nose measuring instrument and measuring method |
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| 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: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |