CN209236155U - Head And Face symmetry measuring device and system - Google Patents
Head And Face symmetry measuring device and system Download PDFInfo
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- CN209236155U CN209236155U CN201821089970.3U CN201821089970U CN209236155U CN 209236155 U CN209236155 U CN 209236155U CN 201821089970 U CN201821089970 U CN 201821089970U CN 209236155 U CN209236155 U CN 209236155U
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- sleeve belt
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- 230000001815 facial effect Effects 0.000 claims description 14
- 230000013011 mating Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 76
- 230000006872 improvement Effects 0.000 description 10
- 210000004209 hair Anatomy 0.000 description 8
- 238000005259 measurement Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 210000004709 eyebrow Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010014016 Ear malformation Diseases 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- QTCANKDTWWSCMR-UHFFFAOYSA-N costic aldehyde Natural products C1CCC(=C)C2CC(C(=C)C=O)CCC21C QTCANKDTWWSCMR-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- ISTFUJWTQAMRGA-UHFFFAOYSA-N iso-beta-costal Natural products C1C(C(=C)C=O)CCC2(C)CCCC(C)=C21 ISTFUJWTQAMRGA-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
It includes head cuff and people's middle line locating rod that the utility model, which provides a kind of Head And Face symmetry measuring device and system, the Head And Face symmetry measuring device,；Wherein, the head set, which takes, is provided with two scale sections, and two scale sections are symmetrical arranged symmetrical centre with the midpoint of the head cuff；The midpoint direct or indirect connection of people's middle line locating rod and the head cuff；Also, people's middle line locating rod is vertically arranged with the head cuff.
Description
Technical Field
The utility model relates to the field of medical equipment, particularly, relate to a head and face symmetry measuring device and system.
Background
In clinical design, facial symmetry operations include small ear deformity operations, eye plastic operations, nose plastic operations, lip plastic operations, orthognathic operations, and the like, and the operations are evaluated and designed according to the symmetry of corresponding organs before the operations. The symmetry of the head and face organs directly affects the overall image of an individual, so that the symmetry measurement designed before the operation is particularly important, particularly in the small ear malformation operation, and because two ears are respectively distributed at two sides of the head, the symmetry of the ears is more difficult to measure than the symmetry of the face organs.
In clinical practice, the common pre-auricular reconstruction surgery is designed to print a healthy lateral auricular in a 3D mode, costal cartilage needs to be taken out in the reconstruction process of an ear on an affected side, the ear on the affected side is carved in a simulation mode according to the shape and the size of the healthy lateral auricular, then the ear on the affected side is placed, the specific placement position is usually determined through visual inspection, and a large error exists between the specific placement position and the actual position; in addition, the prior art discloses a design measurement of an affected ear before operation, and a specific method is to start the measurement from the external canthus, and the measurement method cannot ensure the horizontal position symmetry due to the asymmetry of the eyes, so the method is not practical in clinic.
In view of the above, how to design a high-precision and high-practicability pre-ear reconstruction measuring device to measure the facial symmetry is a technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a head and face symmetry measuring device, which aims to solve the technical problems existing in the prior art.
The utility model provides a head and face symmetry measuring device, which comprises a head sleeve belt and a human midline positioning rod; wherein,
the head sleeve belt is provided with two scale sections which are symmetrically arranged by the middle point of the head sleeve belt;
the human midline positioning rod is directly or indirectly connected with the midpoint of the head sleeve belt; and,
the human midline positioning rod is perpendicular to the head sleeve belt.
As a further improvement of the technical scheme, the human midline positioning rod is a telescopic rod.
As a further improvement of the technical scheme, the telescopic rod is a two-stage or more than two-stage graded sleeved telescopic rod.
As a further improvement of the above technical solution, the human midline positioning rod is rotatably connected with the midpoint of the head sleeve belt; and,
the rotating plane of the human midline positioning rod is perpendicular to the plane of the head sleeve belt, so that one end of the human midline positioning rod, which is far away from the head sleeve belt, can be close to or far away from the human midline of the head part.
As a further improvement of the above technical solution, the utility model further comprises a connecting piece connected with the head strap, the connecting piece is located between the two scale sections, and,
the center of the connecting piece is superposed with the midpoint of the head sleeve belt;
the human midline positioning rod is indirectly connected with the head sleeve belt through the connecting piece.
As a further improvement of the technical scheme, the connecting piece and the human midline positioning rod are integrally formed into a T-shaped piece.
As a further improvement of the above technical solution, the device further comprises a detachable assembly;
the head strap has a first end and a second end disposed opposite each other, the first end and the second end being removably connected by a removable assembly.
As a further improvement of the above technical solution, the detachable assembly includes a detachable female member and a detachable male member matching with the detachable female member; wherein,
one of the removable parent and the removable child is disposed on the first end and the other of the removable parent and the removable child is disposed on the second end.
As a further improvement of the technical scheme, the head sleeve belt is a soft silica gel part.
The utility model provides a head and face symmetry measuring device, which comprises a head sleeve belt and a human midline positioning rod, wherein the head sleeve belt is provided with two scale sections which are symmetrically arranged with the middle point of the head sleeve belt to a symmetrical center; the human midline positioning rod is directly or indirectly connected with the midpoint of the head sleeve belt, and is arranged perpendicular to the head sleeve belt.
When the measuring device is used specifically, the head sleeve belt of the measuring device is sleeved on the head of a person to be measured, the sleeve belt encircles a circle along the horizontal direction, the midpoint of the sleeve belt is aligned and superposed with the eyebrow center of the face of the person to be measured, or the midpoint of the sleeve belt is aligned and superposed with any one point on the human midline of the face of the person to be measured, the length direction of the human midline positioning rod of the measuring device is coincident with the length direction of the human midline of the face, and at the moment, a coordinate system is constructed on the face of the person to be measured by using the head sleeve belt and the human midline positioning rod, so as to be used as a measuring reference; the scale is used for measuring the symmetry of the part to be measured, so that the scale and the head sleeve belt are vertically placed, in other words, the scale is parallel to the human midline positioning rod, the set scale marks on the scale correspond to the set scale marks on the head sleeve belt, so that the scales of the part to be measured can be read, and after the numerical values of the two symmetrical parts to be measured are obtained, the symmetry of the part to be measured can be evaluated.
Compared with the prior art, the head and face symmetry measuring device provided by the utility model skillfully utilizes the structural characteristics of the human face to construct a measuring standard by using the head sleeve belt and the human midline positioning rod, and the measurement is carried out on the basis of the standard, so that the precision of the obtained measuring result is very high; moreover, the head and face symmetry measuring device is simple in structure, convenient to operate, easy to implement and excellent in practicability and popularization.
Another object of the present invention is to provide a system for measuring symmetry of a head and a face, the system for measuring symmetry of a head and a face comprises a scale and a device for measuring symmetry of a head and a face; wherein,
the graduated scale is perpendicular to the head sleeve belt of the head and face symmetry measuring device.
The utility model provides a head and face symmetry measuring system compares in prior art's beneficial effect, is identical to the utility model provides a head and face symmetry measuring device compares in prior art's beneficial effect, and it is no longer repeated here.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a first schematic view of a head-face symmetry measuring apparatus according to an embodiment of the present invention;
fig. 2 is a second schematic view of a head-face symmetry measuring apparatus according to an embodiment of the present invention;
fig. 3 is a first usage state diagram of the head-face symmetry measuring apparatus according to the embodiment of the present invention;
fig. 4 is a second usage state diagram of the head-face symmetry measuring apparatus according to the embodiment of the present invention.
Icon:
10-a sleeve belt; 20-human midline positioning rod;
30-connecting pieces; 40-a graduated scale;
101-scale section.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Fig. 1 is a first schematic view of a head-face symmetry measuring apparatus according to an embodiment of the present invention; fig. 2 is a second schematic view of a head-face symmetry measuring apparatus according to an embodiment of the present invention; fig. 3 is a first usage state diagram of the head-face symmetry measuring apparatus according to the embodiment of the present invention; fig. 4 is a second usage state diagram of the head-face symmetry measuring apparatus according to the embodiment of the present invention.
Referring to fig. 1 to 4, the apparatus for measuring symmetry of a head and a face according to the present embodiment includes a head strap 10 and a human centerline positioning rod 20, wherein the head strap 10 is provided with two scale sections 101, and the two scale sections 101 are symmetrically disposed about a center point of the head strap 10; the human midline locating bar 20 is directly or indirectly connected to the midpoint of the head harness 10, and the human midline locating bar 20 is disposed perpendicular to the head harness 10.
When the measuring device is used specifically, the head strap 10 of the measuring device is sleeved on the head of a person to be measured, the strap 10 surrounds a circle along the horizontal direction, the midpoint of the strap 10 is aligned and superposed with the eyebrow center of the face of the person to be measured, or the midpoint of the strap 10 is aligned and superposed with any one point on the midline of the face person of the person to be measured, the length direction of the human midline positioning rod 20 of the measuring device is superposed with the length direction of the midline of the face person, and at the moment, a coordinate system is constructed on the face of the person to be measured by using the head strap 10 and the human midline positioning rod 20, so as to be used as a measuring reference; the scale 40 is used for measuring the symmetry of the part to be measured, so that the scale 40 and the head sleeve are vertically placed, in other words, the scale 40 is parallel to the human midline positioning rod 20, the set scale marks on the scale 40 correspond to the set scale marks on the head sleeve 10, so that the scales of the part to be measured can be read, and after the numerical values of the two symmetrical parts to be measured are obtained, the symmetry of the part to be measured can be evaluated.
Compared with the prior art, the head and face symmetry measuring device provided by the utility model skillfully utilizes the structural characteristics of the human face to construct a measuring standard by using the head sleeve belt and the human midline positioning rod, and the measurement is carried out on the basis of the standard, so that the precision of the obtained measuring result is very high; moreover, the head and face symmetry measuring device is simple in structure, convenient to operate, easy to implement and excellent in practicability and popularization.
In this embodiment, the human midline positioning rod 20 is a telescopic rod; preferably, the telescopic rod is a two-stage or more than two-stage graded sleeved telescopic rod.
During specific application, the midpoint of the strap is aligned and coincided with any point on the facial midline of a person to be measured, preferably, the midpoint of the facial eyebrow is aligned and coincided with the facial eyebrow center, the length direction of the locating rod of the facial midline coincides with the length direction of the facial midline, one end of the strap is far away from the stretching locating rod, the locating rod extends along the central line of the person, the specific trend is the midriff between the eyebrows, the nasal midpoint, the middle sulcus of the person, the left and right first incisors and the chin middle point, therefore, the coincidence degree of the locating rod and the central line of the person is optimal, the verticality between the locating rod and the head strap is more accurate, finally obtained data is more accurate.
Of course, in other embodiments, the human midline positioning rod 20 may be a polished rod or other type of telescoping rod.
The structure of the whole measuring device can be simplified by adopting two or more stages of telescopic rods which are sleeved in a grading way; moreover, when the telescopic rod is not in use, the graded sleeving telescopic rods can be sequentially sleeved and stored, and the space is not occupied; in addition, in the telescopic link is cup jointed in grades of two-stage or more than two-stage, the length of each grade of telescopic link is all shorter, and for single-stage telescopic link, it is high along axial straightness accuracy, and multistage telescopic link cup joints in proper order for whole grade cup joints the straightness accuracy of telescopic link highly, and then improves the accuracy of whole coordinate system, can not produce great deviation.
If a non-telescopic rod with a longer length is adopted, due to the fact that the length is too long, a certain straightness error exists in the non-telescopic rod along the axial direction, the accuracy of the whole face coordinate system is further influenced, and the accuracy of final data is reduced.
In this embodiment, the medial line positioning rod 20 is rotatably connected to the midpoint of the head strap 10; and the rotation plane of the human midline positioning rod 20 is perpendicular to the plane of the head sleeve belt 10, so that one end of the human midline positioning rod 20, which is far away from the head sleeve belt 10, can be close to or far away from the human midline of the head part.
Since the facial features are subject to the person to be measured, the person to be measured differs, and the facial features have a large difference, such as the height of the nose bridge. According to the facial characteristics of the person who awaits measuring, set up people midline locating lever to rotate for the cuff belt, so, when the high error that exists of the bridge of the nose between the person who awaits measuring, rotate for the cuff belt through adjusting the locating lever, the locating lever can be kept away from or be close to the nose point of the person who awaits measuring to this suitability and the practicality that enlarge this measuring device.
The measuring device further comprises a connecting piece 30 connected with the head sleeve belt, wherein the connecting piece 30 is positioned between the two scale sections 101, and the center of the connecting piece 30 is superposed with the middle point of the head sleeve belt 10; the human midline positioning rod 20 is indirectly connected with the head sleeve belt 10 through the connecting piece 30.
Preferably, the connecting piece 30 is integrally formed with the midline positioning bar 20 as a T-shaped piece to improve the compactness of the entire device and simplify the entire device.
In the embodiment, the positioning rod and the connecting piece can be rotationally connected in a common hinging mode or in a spherical surface rotation mode; or, accessible threaded connection mode is connected, when needing to change the angle, not hard up threaded fastener rotates the locating lever to the settlement angle, then screws up threaded fastener once more, fixes a position the locating lever at the settlement angle.
Preferably, the apparatus further comprises a detachable assembly; the head strap is provided with a first end and a second end which are oppositely arranged, and the first end and the second end are detachably connected through a detachable assembly so as to adjust the size of the strap to be suitable for people to be measured with different facial sizes.
As a further improvement of the above technical solution, the detachable assembly includes a detachable female member and a detachable male member matching with the detachable female member; wherein one of the removable parent and the removable child is disposed on the first end and the other of the removable parent and the removable child is disposed on the second end.
Wherein, the aforesaid can dismantle the female member and with can dismantle the female member and detain for assorted primary and secondary, first serve to be provided with a plurality of son that arrange in proper order and detain, second serve to be provided with a plurality of box that arrange in proper order. Or, the detachable female part and the detachable female part can be matched snap buttons, a plurality of female buttons arranged in sequence are arranged on the first end, and a plurality of male buttons arranged in sequence are arranged on the second end.
Or, the aforesaid can dismantle female and with can dismantle female can be assorted magic subsides, including soft hair card and thorn hair subsides, set up soft hair card on the first end, set up thorn hair subsides on the second end. Or, the aforesaid can dismantle female and with can dismantle female can be assorted magic subsides, including soft hair card and thorn hair subsides, set up the thorn hair card on the first end, set up soft hair subsides on the second end. The size of the sleeve strap can be adjusted through the magic tapes at the first end and the second end, the adjusting range is 5cm, and the sleeve strap can be used by adults and children.
Preferably, the head sleeve belt is a soft silica gel part, so that the head can be better attached, and the comfort is improved.
The embodiment of the utility model provides a head and face symmetry measuring device constitutes vertical and horizontal coordinate axis through the head cover tape of soft silica gel system and the T type telescopic link of metal system, and two scale sections that the symmetry set up on the head cover tape are the abscissa of this coordinate axis promptly, utilize the tape measure to pull out the ordinate that can read out the mark point by the reading position of abscissa, so acquire the reading at the position of measurationing in the facial organ, and then improve the accuracy of postoperative evaluation before the plastic and the accuracy of symmetry design before the art.
Another object of the present invention is to provide a system for measuring symmetry of a head and a face, the system for measuring symmetry of a head and a face comprises a scale and a device for measuring symmetry of a head and a face; the graduated scale is perpendicular to a head sleeve belt of the head and face symmetry measuring device.
The utility model provides a head and face symmetry measuring system compares in prior art's beneficial effect, is identical to the utility model provides a head and face symmetry measuring device compares in prior art's beneficial effect, and it is no longer repeated here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A head and face symmetry measuring device is characterized by comprising a head sleeve belt and a human midline positioning rod; wherein,
the head sleeve belt is provided with two scale sections which are symmetrically arranged by the middle point of the head sleeve belt;
the human midline positioning rod is directly or indirectly connected with the midpoint of the head sleeve belt; and,
the human midline positioning rod is perpendicular to the head sleeve belt.
2. The apparatus according to claim 1, wherein the human midline positioning rod is a telescopic rod.
3. The apparatus according to claim 2, wherein the extendable rod is a two-stage or more stage telescopic rod.
4. The apparatus according to claim 1, wherein the human midline positioning rod is rotatably connected to a midpoint of the head strap; and,
the rotating plane of the human midline positioning rod is perpendicular to the plane of the head sleeve belt, so that one end of the human midline positioning rod, which is far away from the head sleeve belt, can be close to or far away from the human midline of the head part.
5. The device according to claim 1, further comprising a connecting piece connected to the headgear strap, the connecting piece being located between the two scale sections, and,
the center of the connecting piece is superposed with the midpoint of the head sleeve belt;
the human midline positioning rod is indirectly connected with the head sleeve belt through the connecting piece.
6. The apparatus of claim 5, wherein the connecting piece is integrally formed with the people centerline locating bar as a T-piece.
7. The apparatus of claim 1, further comprising a detachable component;
the head strap has a first end and a second end disposed opposite each other, the first end and the second end being removably connected by a removable assembly.
8. The apparatus according to claim 7, wherein the detachable assembly comprises a detachable female member and a detachable male member mating with the detachable female member; wherein,
one of the removable parent and the removable child is disposed on the first end and the other of the removable parent and the removable child is disposed on the second end.
9. The apparatus according to claim 1, wherein the head strap is made of soft silicone.
10. A facial symmetry measuring system comprising a scale and a facial symmetry measuring apparatus according to any one of claims 1 to 9; wherein,
the graduated scale is perpendicular to the head sleeve belt of the head and face symmetry measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089970.3U CN209236155U (en) | 2018-07-10 | 2018-07-10 | Head And Face symmetry measuring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089970.3U CN209236155U (en) | 2018-07-10 | 2018-07-10 | Head And Face symmetry measuring device and system |
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| Publication Number | Publication Date |
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| CN209236155U true CN209236155U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821089970.3U Active CN209236155U (en) | 2018-07-10 | 2018-07-10 | Head And Face symmetry measuring device and system |
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| CN (1) | CN209236155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577848A (en) * | 2018-07-10 | 2018-09-28 | 葛敏 | Head And Face symmetry measuring device and system |
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2018
- 2018-07-10 CN CN201821089970.3U patent/CN209236155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577848A (en) * | 2018-07-10 | 2018-09-28 | 葛敏 | Head And Face symmetry measuring device and system |
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