CN2862961Y - Human craniofacial three-dimensional measuring machine - Google Patents
Human craniofacial three-dimensional measuring machine Download PDFInfo
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- CN2862961Y CN2862961Y CNU2005200355895U CN200520035589U CN2862961Y CN 2862961 Y CN2862961 Y CN 2862961Y CN U2005200355895 U CNU2005200355895 U CN U2005200355895U CN 200520035589 U CN200520035589 U CN 200520035589U CN 2862961 Y CN2862961 Y CN 2862961Y
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Abstract
The utility model relates to a skull face three-dimensional measurement device. The measurement device comprises such components as a vertical measuring ruler, a horizontal measuring ruler, and a parallel measuring ruler perpendicular to the vertical measuring ruler and the horizontal measuring ruler. The utility model is a three-dimensional coordinate measuring ruler with features of simple structure and convenient operation. The measurement device can be used to measure skull face three-dimensional data value: Determine a position point of the measurement device, and perform three-dimensional data value measurement on any point in the center and lower part of the face. Express three-dimensional measurement data value of any point on skull face with three digits of coordinate numbers (X, Y, and Z). The utility model can be used to accurately measure three-dimensional data value of any point on skull face before or during an operation. The utility model can overcome treatment influences caused by subjective factors and clinic experiences of doctors in the past surgery, so that both full-mug fracture and old fracture can be well treated, and the patients can completely recover their structure of soft and hard tissues as well as their appearances.
Description
One, technical field
This utility model relates to the treatment technology in a kind of oral cavity cranio-facial surgery wound, particularly relates to a kind of human cranlofacial 3-D measurer of measuring normally or being subjected to the structure and the profile of post-traumatic craniofacial region soft or hard tissue.
Two, background technology
Continuous development along with transportation, and the improving constantly of people's living standard, various types of vehicles is increasing, therefore the vehicle accident that causes is also more and more, mainly the maxillofacial fracture patient who is caused by vehicle accident presents the trend that rises year by year, and maxillofacial fracture often causes the facial appearance deformity that the patient is serious.Up to now, treatment to this type of patient can only be carried out resetting of subjectivity and fixing to fracture site according to doctor's clinical experience, but for serious three-dimensional jaw facial deformity patients such as full-face fracture, and old fracture patient, because the jaw face has often lost the reference point that resets, lack objective witness marker and method, only the clinical experience with the doctor is difficult to reach ideal reduction effect.
Secondly, the maxillofacial fracture patient is because the doctor treats according to its clinical experience, and the effect of treatment also varies with each individual, because the observation procedure difference that different doctors takes in treatment, the therapeutic outcome that obtains so is also different.It is just better that presumable doctor's clinical experience enriches some therapeutic effect that obtain, and the therapeutic effect that the doctors experience deficiency that has obtains is just weaker.Owing to do not have objective unified reference point accurately to judge patient's injured situation, just can not guarantee that the patient reaches ideal therapeutic effect.Especially the patient is after the wound or all tangible edema can occur in operation, so original original looks are that what apperance just more can not be judged well, tend to occur undercorrection or overcorrection, even veteran doctor also error in judgement can occur inevitably, thereby make the patient can not get ideal treatment, even cause doctor-patient dispute.If have a unified standard in the process of treatment, to obtain objective index as reference point, and avoid the influence of people's subjective judgment factor with this, just can recover patient original facial structure and appearance objectively,
Some scholars are by computer-aided design and digitized simulation design or the like at present, can before operation, provide part cranium, the odd-shaped spatial data of maxillofacial bone, but its data mostly are the indirect data, and in operation, still need the doctor to operate according to its personal experience, be difficult to solve this clinical oral difficult problem.This utility model just is based on the human cranlofacial 3-D measurer that this thinking proposes.
Three. summary of the invention
Treatment at existing full-face fracture and old fracture patient can only be with existing defective in doctor's the clinical experience treatment technology, and this utility model is intended to propose a kind ofly can measure any any three dimensions numerical value and simple in structure, the easy to operate human cranlofacial 3-D measurer of craniofacial region; Make before art, all can obtain the craniofacial region three dimensions numerical value of any arbitrarily in the art exactly, make craniofacial region fracture and old fracture patient can access good curing, thereby recover the structure and the appearance of its soft or hard tissue comprehensively.
Basic thought of the present utility model is by the vertical survey chi is set, the horizontal survey chi is the surveyors' staff of three-dimensional coordinate with parallel dip stick, on the horizontal survey chi with on the parallel dip stick vertical micrometer and horizontal micrometer are being installed respectively, adopt 3-dimensional digital (X, Y, Z) express the three-dimensional measurement numerical value of craniofacial region arbitrfary point, there is the objective indicator of reference point to instruct doctor's clinical manipulation when making treatment craniofacial region fracture, with overcome the doctor in operation subjective factors and clinical experience to the influence of treatment, thereby the treatment technology of impelling the oral cavity cranio-facial surgery to learn in the wound is further enhanced.
The technical scheme that the purpose of this utility model is made of following measure realizes:
This utility model human cranlofacial 3-D measurer, it mainly by:
1) vertical survey chi, the first horizontal survey chi, the second horizontal survey chi and the 3rd horizontal survey chi, perpendicular to first group of horizontal survey chi and second group of three-dimensional coordinate measurement scale that the horizontal survey chi constitutes of hang down dip stick and horizontal survey chi;
2) first connecting elements that can slide up and down along this vertical survey chi that is connected with the first horizontal survey chi mid point of vertical survey chi top intersects, vertical survey chi middle part and bottom respectively with the second horizontal survey chi be connected with the 3rd horizontal survey chi mid point can be crossing along second connecting elements and the 3rd connecting elements that this vertical survey chi slides up and down;
3) the mid point both sides of the second horizontal survey chi be provided with respectively with the orthogonal first group of horizontal survey chi that can slide along the second horizontal survey chi horizontal direction of the second horizontal survey chi and vertical survey chi; The mid point both sides of the 3rd horizontal survey chi be provided with respectively with the orthogonal second group of horizontal survey chi that can slide along the 3rd horizontal survey chi horizontal direction of the 3rd horizontal survey chi and vertical survey chi.
In such scheme, be respectively equipped with and the vertical first group of sliding component of this horizontal survey chi on the both sides of the first horizontal survey chi mid point, on this sliding component, be respectively equipped with and stretch to supraorbital foramen first group of vertical micrometer of location survey measuring device anchor point really; Be respectively equipped with and the vertical second group of sliding component of this horizontal survey chi on the both sides of the second horizontal survey chi mid point, on this sliding component, be respectively equipped with second group of vertical micrometer determining measurement point.
In such scheme, on first group of horizontal survey chi on the second horizontal survey chi both sides, be respectively equipped with and the vertical first group of horizontal survey micrometer that can slide along horizontal survey chi horizontal direction of horizontal survey chi; On second group of horizontal survey chi on the 3rd horizontal survey chi both sides, be respectively equipped with and the vertical second group of horizontal survey micrometer that can slide along horizontal survey chi horizontal direction of horizontal survey chi.
In such scheme, on vertical micrometer bar head or the medical fine needle that surface of bone is directly arrived in the microlesion that can eliminate wounded body's soft tissue edema influence or ecchymosis influence can be installed on horizontal survey micrometer bar head.
In such scheme, be equipped with the handle of being convenient to measuring operation in vertical survey chi top and the bottom.
In such scheme, be equipped with the measurement scale on said vertical survey chi, the first horizontal survey chi, the second horizontal survey chi, the 3rd horizontal survey chi and first group of horizontal survey chi and second group of horizontal survey chi.
In such scheme, said vertical survey chi upper end is made as 0 scale; The first horizontal survey chi mid point is made as 0 scale, also vertical survey chi and first other positions of horizontal survey chi can be made as 0 scale.
Any three-dimensional numerical value step is as follows arbitrarily to use this measuring device to measure people's craniofacial region:
(1) determine the measuring device anchor point: with the supraorbital foramen of cranium face both sides measurement and positioning point as 3-D measurer, with ektokonchion, i.e. malomaxillary suture place, socket of the eye lower edge point; Point on the cheekbone promptly is positioned at the most prominent measurement and positioning point as cranium face middle part on the intersection arc mid point, zygomatic arch level of roots of zygoma and socket of the eye outer rim; And with the point of gonion, median mandibular point, both sides lower jaw same position as the basifacial measurement and positioning point of cranium;
(2) determine three-dimensional coordinate numerical value: with 0 scale of horizontal line intersection on this measuring device vertical survey chi upper end 0 scale and the first horizontal survey chi mid point initial point (0 as three-dimensional coordinate, 0,0), stipulate to the right direction on the occasion of, direction is a negative value to the left, forwards direction be on the occasion of, rearward direction is a negative value, to the face upper direction be on the occasion of, be negative value to the basifacial direction;
(3) determine the three-dimensional numerical value measurement point of craniofacial region: according to first group of anchor point that the micrometer that hangs down is determined of the right and left on the first horizontal survey chi, reach second group of vertical micrometer of the right and left on the second horizontal survey chi, first group of horizontal survey micrometer on first group of horizontal survey chi, and/or the measurement point determined of second group of horizontal survey micrometer on second group of horizontal survey scale, promptly get three-dimensional coordinate (X, Y, Z) numerical value, measured more any three dimensions numerical value is read out and record on the surveyors' staff scale, then can accurately determine facial three-D space structure, reach anatomical and recover face shape.
Use this utility model measuring device to measure the three-dimensional numerical value of craniofacial region arbitrfary point, or even do not have definite measurement point, also can measure its facial three dimensions numerical value of any arbitrarily.
This utility model directly thrusts soft tissue by on vertical micrometer that designs and horizontal survey micrometer medical fine needle being installed, arrive at surface of bone, can eliminate the edema of soft tissue, the influence of ecchymosis, can directly be that standard is analyzed and calculated like this with the surface of bone, rather than be standard with the soft tissue, even resetting and fixedly be asymmetric in the operation like this, but after disappearing, swelling just can reach symmetrical and attractive in appearance.Even clinical experience not abundant doctor also can give the test paper of a satisfaction of craniofacial region fracture patient by the measurement of measuring device, a year high senior doctor will be further strengthened certainly, reaches better therapeutic effect; Also can reduce unnecessary doctor-patient dispute.
This utility model measuring device can adopt stainless steel or other material, can avoid the distortion of instrument itself like this, each result who measures is based upon on the same datum plane, the first horizontal survey chi, the second horizontal survey chi and the 3rd horizontal survey chi, first group of horizontal survey chi and second group of horizontal survey chi and on vertical micrometer and horizontal survey micrometer form 3-D solid structure again, strengthened the stability of measuring device; This utility model has adopted the measuring technique and the standard of slide gauge and micrometer, can be as accurate as 1/10th millimeters when measuring, and this degree of accuracy is enough to the requirement of clinical treatment.
Measuring device of the present utility model is so long as the connecting elements edge that can slide all has groove, and reaches with the adjusting of screw and to slide or stationary state.
This utility model compared with prior art has following characteristics:
1, this utility model measuring device can be measured the craniofacial region three dimensions numerical value of any arbitrarily exactly, is used for instructing clinically the recovery and the fixation of fractures of cranium facial contour; Particularly full-face fracture and old fracture are had excellent curative, can perfectly recover patient's dissect physiology structure, profile and attractive in appearance.
2, the design of this utility model measuring device, overcome the doctor and in operation in the past, only treated the influence that craniofacial region is fractured with clinical experience and subjective factors, be the data that draw science according to objective measurement result, come the craniofacial region patient is well treated and obtains desirable therapeutic.
3, the fine needle that is installed on the measuring device of this utility model can directly thrust soft tissue, arrive at surface of bone, eliminate the edema of soft tissue and the influence of ecchymosis, directly be that standard is analyzed and calculated with the surface of bone, rather than be standard with the soft tissue, even resetting and fixedly be unsymmetry in the operation like this, but after disappearing, swelling just can reach symmetrical and attractive in appearance.
4, the craniofacial region of this utility model measuring device measurement a bit all has a three dimensions numerical value arbitrarily, just can determine facial symmetry subtly according to survey numerical value; This measuring device is simple in structure, easy to operate, measurement is accurate.
5, this utility model measuring device is used to measure craniofacial region some three-dimensional numerical values arbitrarily, adopt three-dimensional coordinate numeral (X, Y, Z), express the craniofacial region three-dimensional measurement numerical value of any arbitrarily, utilize slide gauge and miking technology, measurement data can be as accurate as 1/10th millimeters, and this degree of accuracy is enough to the requirement of clinical treatment.
Four, description of drawings
Fig. 1 is this utility model 3-D measurer Facad structure sketch map
Fig. 2 is the side structure sketch map of Fig. 1
Fig. 3 is the plan structure sketch map of Fig. 1
The implication of each code name in the accompanying drawing: 1 vertical survey chi, 2 first connecting elements, 3 first groups of sliding components, 4 first horizontal survey chis, 5 second groups of sliding components, 6 first groups of horizontal survey micrometers, 7 second horizontal survey chis, 8 second groups of horizontal survey micrometers, 9 the 3rd horizontal survey chis, 10 first groups of vertical micrometers, 11 handles, 12 second groups of vertical micrometers, 13 first groups of horizontal survey chis, 14 second connecting elements, 15 second groups of horizontal survey chis, 16 the 3rd connecting elements, 17 medical fine needles.
Five, the specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and with embodiment.But content of the present utility model is not limited only to content related among the embodiment.
Among Fig. 1, what vertical survey chi 1 top was connected with the first horizontal survey chi, 4 mid points can intersect along first connecting elements 2 that this vertical survey chi slides up and down, vertical survey chi 1 middle part and bottom respectively with the second horizontal survey chi 7 is connected with the 3rd horizontal survey chi 9 mid points can be crossing along second connecting elements 14 and the 3rd connecting elements 16 that this vertical survey chi slides up and down; The right and left that the right and left of the first horizontal survey chi mid point is respectively equipped with its vertical first sliding component, 3, the second horizontal survey chis, 7 mid point is respectively equipped with and its vertical second sliding component 5; First group of horizontal survey chi is provided with its vertical 6, the second groups of horizontal survey chi of first group of horizontal survey micrometer that slide along horizontal survey chi horizontal direction and is provided with and its vertical second group of horizontal survey micrometer 8 that slides along horizontal survey chi horizontal direction; Medical fine needle 17 is installed on first group of horizontal survey micrometer 6.
Among Fig. 2, establish on first group of sliding component 3 with vertical first group of vertical micrometer 10 side view of this sliding component on overlap, that establishes on second group of sliding component 5 also overlaps with the vertical second group of vertical micrometer 12 of this sliding component; The first horizontal survey chi 13 is vertical mutually with vertical survey chi 1 respectively with the second horizontal survey chi 15, when having handle 11 to be convenient to measure, vertical survey chi 1 upper and lower settings manipulates, second connecting elements 14 is connected the first horizontal survey chi and the 3rd horizontal survey chi mid point with the 3rd connecting elements 16, can slide up and down along vertical survey chi 1 by connecting elements edge chute simultaneously.
Among Fig. 3, the first horizontal survey chi 4, the second horizontal survey chi 7 and the 3rd horizontal survey chi 9 have overlapped, be provided with on the first horizontal survey chi and the second horizontal survey chi with the vertical micrometer 12 of they vertical first group of vertical micrometers 10 with second group, be provided with on first group of horizontal survey chi 13 with the vertical first group of horizontal survey micrometer 6 of horizontal survey chi, be provided with on second group of horizontal survey chi 15 with the vertical second horizontal survey micrometer 8 of horizontal survey chi, the handle 11 that is provided with on vertical survey chi 1 has overlapped.
Embodiment one:
This utility model human cranlofacial 3-D measurer adopts stainless steel, graduated scale on each dip stick is (mm of unit): the first horizontal survey chi 4 respectively is 50mm from its mid point to the scale of both sides labelling, the second horizontal survey chi 7 respectively is 150mm from its mid point to the scale of both sides labelling, the 3rd horizontal survey chi 9 also respectively is 150mm from its mid point to the scale of two labellings, and the scale of vertical survey chi 1 is 120mm.
With the mid point of vertical survey chi 1 upper end 20mm calibration points and the first horizontal survey chi, 4 intersections initial point (0,0,0) as three-dimensional coordinate, to the right the side direction be on the occasion of, the side direction is a negative value left; Forwards direction be on the occasion of, rearward direction is a negative value; To the face upper direction be on the occasion of, be negative value to the basifacial direction.Because the data of measuring relate to the width and the thickness of dip stick, therefore need do following processing during measurement.
The width of vertical survey chi, three horizontal survey chis and two groups of horizontal survey chis is 15mm, and thickness is 3mm.
The graduated plan range of vertical survey chi 1 graduated plane to the first horizontal survey chi is 6mm.
When the first vertical micrometer 10 all is positioned at the 5mm scale, this micrometer bar head is 27mm to the distance of the forward plane of first sliding component 3, it is 2mm that this plane to the first horizontal survey chi 4 has the scale plan range, therefore to the first horizontal survey chi the planar distance of scale to be arranged be 25mm to the first vertical micrometer bar head, and the first vertical micrometer bar head has the planar vertical dimension of scale to should be 25mm to vertical survey chi 1 to add 6mm and equal 31mm.
When the second vertical micrometer 12 on the second horizontal survey chi 7 all is positioned at the 5mm scale, this micrometer bar head is 27mm to the distance of the forward plane of second sliding component 5, it is 2mm that this plane to the second horizontal survey chi has the scale plan range, therefore to the second horizontal survey chi the planar distance of scale to be arranged be 25mm to the second vertical micrometer bar head, and the second vertical micrometer bar head has the planar vertical dimension of scale to should be 25mm to vertical survey chi 1 to add 6mm and equal 31mm.The second vertical micrometer, 12 bar head centers on the second horizontal survey chi are 22mm to the upper limb plan range of this horizontal survey chi.The center of the first horizontal survey micrometer, the 6 bar heads on first group of horizontal survey chi 13 on the second horizontal survey chi also is 22mm to the second horizontal survey chi upper limb plan range.When the first horizontal survey micrometer 6 was positioned at the 5mm scale, the first horizontal survey micrometer, 6 bar heads were to being 21mm perpendicular to first group of planar first group of planar distance in horizontal survey chi centrage place in horizontal survey chi place.
Center to the three horizontal survey chi upper limb plan ranges of the second horizontal survey micrometer, the 8 bar heads on second group of horizontal survey chi 15 on the 3rd horizontal survey chi are 22mm.When the second horizontal survey micrometer 8 was positioned at the 5mm scale, the second horizontal survey micrometer, 8 bar heads were to being 21mm perpendicular to second group of planar second group of planar distance in horizontal survey chi centrage place in horizontal survey chi place.
Measuring object is 40 routine dried skull specimen, and the result is their meansigma methods.
Measure point, ektokonchion, socket of the eye lower edge point on the supraorbital foramen point, the most prominent point of zygomatic arch, cheekbone at the cranium face middle part of skull specimen, guarantee parallel with its vertical first group of horizontal survey chi 13 on zygomatic arch and the second horizontal survey chi 7 in the measurement, the concrete operations step is as follows:
The measurement and positioning point of 3-D measurer: the supraorbital foramen of both sides.
1, the measurement point at face middle part: moving up and down by the second horizontal survey chi 7 when measuring the side of cranium face, the move left and right of first group of horizontal survey chi 13 on the second horizontal survey chi, and the numerical value that moves forward and backward to determine measurement point of the first horizontal survey micrometer 6 on first group of horizontal survey chi, they are ektokonchions, point on the cheekbone, the most prominent point on the zygomatic arch level; Moving up and down by the second horizontal survey chi 7 when measuring cranium face positive, the second vertical micrometer 12 bar heads on the move left and right of second sliding component 5 and second sliding component 5 move forward and backward to determine measurement point, they are socket of the eye lower edge points, and the result of two-sided measurement can determine the profile at face middle part.
When (1) measuring the most prominent of zygomatic arch, with the first horizontal survey micrometer, 6 bar heads is to determine measurement point, be positioned the most prominent point of zygomatic arch, the numerical value of reading from the second horizontal survey chi deducts the first horizontal survey micrometer, 6 bar heads to planar apart from 21mm perpendicular to the centrage place of first group of planar first group of horizontal survey chi in horizontal survey chi place, adds or deduct that the first horizontal survey micrometer bar head retreats or progressive distance is X; The numerical value of reading on first group of horizontal survey chi 13 dip stick adds that vertical survey chi 1 graduated plane to the first horizontal survey chi 4 graduated plan range 6mm are the Y value; The center that the numerical value of reading from the vertical survey chi deducts the second vertical micrometer 12 bar heads is the Z value to the second horizontal survey chi upper limb plan range 22mm.
When (2) measuring socket of the eye lower edge point, the second vertical micrometer 12 bar heads are determined measurement point, and the reading on the second horizontal survey chi is the X value; The second vertical micrometer bar head has the planar vertical dimension 31mm of scale to add or deduct that the second vertical survey micrometer advances or the distance that retreats is the Y value to vertical survey chi 1; The center that reading on the vertical survey chi 1 deducts the second vertical micrometer 12 bar heads is the Z value to the upper limb plan range 22mm of the second horizontal survey chi.
(3) measure ektokonchion, when putting on the cheekbone, identical when the most prominent of method and measurement zygomatic arch; It is identical when method is with measurement socket of the eye lower edge point when measuring supraorbital foramen point.
Measurement result is as follows:
A supraorbital foramen point left side (29.5 ,-31 ,-39), right (29.5 ,-31 ,-39);
The most prominent left side of zygomatic arch (62.5 ,-86.5 ,-82), right (66.5 ,-80 ,-82);
A point left side (58.5 ,-63 ,-73) on the cheekbone, right (63.5 ,-66 ,-73);
An ektokonchion left side (53 ,-45 ,-48), right (51.5 ,-43 ,-48);
A socket of the eye lower edge point left side (29.5 ,-42 ,-82), right (30 ,-40 ,-82).
2, basifacial measurement point: gonion, median mandibular point, the point of both sides lower jaw same position.When measuring basifacial, as the lower jaw angle point, median mandibular point, the method for the point of both sides lower jaw same position etc. is identical with top method.The three dimensions numerical value that uses the same method and can measure facial soft tissue is used for the wound shaping of soft tissue.
Embodiment two:
Present embodiment is a clinical disease patient treatment (stomatological hospital in-patient department two wards, Sichuan University West China), the patient's name, and Bears XX, the man, 35 years old, because of house collapse injures surplus being admitted to hospital in facial January by a crashing object.Do not have stupor at that time, feel sick, symptoms such as vomiting, in local hospitalize, discovery is stung the further treatment of the bad requirement of relation and is entered the West China stomatological hospital after the stable disease.Hospitalize my section ward with " two upper jaw bone old fracture " behind the patient examination.Human health screening: T:37.0 ℃, P:80bpm, BP:122/80mmHg, R:19bpm.Whole body shows no obvious abnormalities.Training is checked: a linear scar is seen to the left wing of nose in the eyelid below, and bottom right lip below visible is about the cicatrix of 7-8cm, and lower lip has monstrum deficiens, and backteeth early contacts, and labial teeth is opened , anti-, and the about 3.7cm dental part disappearance of mouth opening, loosening.The X sheet shows: as seen the preceding part of right cheekbone alveolar ridge is fractured and separation is arranged, and there is fracture at a part place in the right zygomatic arch, and the CT sheet shows: the bilateral upper jaw bone has fracture, two upper jaw bone old fractures.
End user's cranlofacial 3-D measurer is as follows by the data that above-mentioned measuring method and step draw:
A supraorbital foramen point left side (30 ,-31 ,-39.5), right (30 ,-31 ,-39.5);
The most prominent left side of zygomatic arch (64.5 ,-85.5 ,-82), right (56.5 ,-82 ,-82);
A point left side (58 ,-64 ,-72) on the cheekbone, right (63 ,-65 ,-72);
An ektokonchion left side (51 ,-46 ,-47), right (51.5 ,-45 ,-47);
An infraorbital point left side (28.5 ,-50 ,-95), right (30 ,-52 ,-95).
According to the design that undergos surgery of normal person's three-dimensional numerical value and human face's symmetry and the measured value before this patient's art, decision is taked: the bilateral LefortI type osteotomy internal fixation that resets.The three-dimensional numerical value of setting before the art is
A supraorbital foramen point left side (30 ,-31 ,-39.5), right (30 ,-31 ,-39.5);
The most prominent left side of zygomatic arch (64.5 ,-85.5 ,-82), right (62.5 ,-82 ,-82);
A point left side (58. ,-64 ,-72) on the cheekbone, right (63. ,-65 ,-72);
An ektokonchion left side (51 ,-46 ,-47), right (51.5 ,-45 ,-47);
An infraorbital point left side (28.5 ,-41 ,-95), right (30 ,-41 ,-95).
This patient's postoperative has obtained facial appearance and has stung the good recovery of function.Annotate: the infraorbital point of actual measurement is the 1.5cm place under socket of the eye lower edge point.
Claims (6)
1, a kind of human cranlofacial 3-D measurer is characterized in that:
1) it is by vertical survey chi (1), the first horizontal survey chi (4), the second horizontal survey chi (7) and the 3rd horizontal survey chi (9) and perpendicular to the first group of horizontal survey chi (13) of vertical survey chi and horizontal survey chi and the three-dimensional coordinate measurement scale of second group of horizontal survey chi (15) formation;
2) first connecting elements (2) that can slide up and down along this vertical survey chi that is connected with first horizontal survey chi (4) mid point of vertical survey chi (1) top intersects, vertical survey chi (1) middle part and bottom respectively with the second horizontal survey chi (7) be connected with the 3rd horizontal survey chi (9) mid point can be crossing along second connecting elements (14) and the 3rd connecting elements (16) that this vertical survey chi slides up and down;
3) the mid point both sides of the second horizontal survey chi (7) be provided with respectively with the orthogonal first group of horizontal survey chi (13) that can slide along the second horizontal survey chi horizontal direction of the second horizontal survey chi (7) and vertical survey chi (1); The mid point both sides of the 3rd horizontal survey chi (9) be provided with respectively with the orthogonal second group of horizontal survey chi (15) that can slide along the 3rd horizontal survey chi horizontal direction of the 3rd horizontal survey chi (9) and vertical survey chi (1).
2, according to the described measuring device of claim 1, it is characterized in that being respectively equipped with and the vertical first group of sliding component of this horizontal survey chi (3), on this sliding component, be respectively equipped with and stretch to supraorbital foramen first group of vertical micrometer (10) of location survey measuring device anchor point really at first horizontal survey chi (4) mid point the right and left; Be respectively equipped with and the vertical second group of sliding component of this horizontal survey chi (5) at second horizontal survey chi (7) mid point the right and left, on this sliding component, be respectively equipped with second group of vertical micrometer (12) of determining measurement point.
3,, it is characterized in that on first group of horizontal survey chi (13) on second horizontal survey chi (7) both sides, being respectively arranged with and the vertical first group of horizontal survey micrometer (6) that can slide along horizontal survey chi horizontal direction of horizontal survey chi according to the described measuring device of claim 1; On second group of horizontal survey chi (15) on the 3rd horizontal survey chi (9) both sides, be respectively arranged with and the vertical second group of horizontal survey micrometer (8) that can slide along horizontal survey chi horizontal direction of horizontal survey chi.
4,, it is characterized in that on vertical micrometer bar head or the medical fine needle (17) that surface of bone is directly arrived in the microlesion that can eliminate wounded body's soft tissue edema influence or ecchymosis influence can be installed on horizontal survey micrometer bar head according to the described measuring device of claim 1.
5,, it is characterized in that being equipped with the handle (11) of being convenient to measuring operation in vertical survey chi (1) top and the bottom according to the described measuring device of claim 1.
6, according to the described measuring device of claim 1, it is characterized in that being equipped with the measurement scale on said vertical survey chi (1), the first horizontal survey chi (4), the second horizontal survey chi (7), the 3rd horizontal survey chi (9) and first group of horizontal survey chi (13) and the second group of horizontal survey chi (15), be made as 0 scale in vertical survey chi (1) upper end; Be made as 0 scale at first horizontal survey chi (4) mid point, also vertical survey chi and first other positions of horizontal survey chi can be made as 0 scale.
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| CNU2005200355895U CN2862961Y (en) | 2005-09-27 | 2005-09-27 | Human craniofacial three-dimensional measuring machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346745C (en) * | 2005-09-27 | 2007-11-07 | 四川大学 | Human cranlofacial 3-D measurer and measuring method |
| CN103070689A (en) * | 2012-12-14 | 2013-05-01 | 南京工程学院 | Spine positioning point measuring instrument |
| CN106108908A (en) * | 2016-07-08 | 2016-11-16 | 大连达美医疗美容门诊有限公司 | Designer before a kind of augmentation rhinoplasty surgery |
-
2005
- 2005-09-27 CN CNU2005200355895U patent/CN2862961Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346745C (en) * | 2005-09-27 | 2007-11-07 | 四川大学 | Human cranlofacial 3-D measurer and measuring method |
| CN103070689A (en) * | 2012-12-14 | 2013-05-01 | 南京工程学院 | Spine positioning point measuring instrument |
| CN106108908A (en) * | 2016-07-08 | 2016-11-16 | 大连达美医疗美容门诊有限公司 | Designer before a kind of augmentation rhinoplasty surgery |
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