CN219306702U

CN219306702U - Comparison tool in analysis operation before rhinoplasty

Info

Publication number: CN219306702U
Application number: CN202220290382.6U
Authority: CN
Inventors: 谭赵云
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2023-07-07
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a comparison tool in pre-nasal plastic surgery analysis in the field of cosmetic plastic equipment, which comprises an analysis plate and a comparison plate which are mutually matched, wherein the front side and the back side of the analysis plate are respectively provided with an analysis working side I and an analysis working side II, a plurality of analysis protrusions are arranged on the analysis working side I at intervals, at least one analysis arc line is arranged on the analysis working side II, the front side of the comparison plate is provided with the comparison working side, a plurality of comparison grooves are arranged on the comparison working side at intervals, and the comparison grooves of the comparison plate and the analysis protrusions of the analysis plate are mutually and correspondingly matched. The nose shaping device can simply and conveniently analyze the nose shaping effect required to be obtained before operation, measure the nose shaping effect actually obtained during operation and more accurately control nose shaping.

Description

Comparison tool in analysis operation before rhinoplasty

Technical Field

The utility model belongs to the field of cosmetic plastic equipment, and particularly relates to a comparison tool in analysis before rhinoplasty.

Background

In the prior art, there is a nose plastic measuring tool for multi-angle measurement, and the patent application number is: 201821882498.9; filing date: 2018-11-15; publication No.: 209547981U; publication date: 2019-10-29; the structure of the adjustable bolt comprises an adjusting bolt, wherein the outer surface of the adjusting bolt is in threaded connection with a fixing frame, the outer surface of the fixing frame is fixedly connected with a connecting plate, the outer surface of the connecting plate is fixedly connected with a sliding rail, the outer surface of the sliding rail is movably connected with a movable block, the outer surface of the movable block is fixedly connected with a spring, and one side of the outer surface of the movable block, which is close to the spring, is fixedly connected with a clamping rod. The device keeps one side of the measuring arm in a vertical state with the lower part of the nose tip, adjusts the adjusting bolt to enable the other side of the measuring arm to be tightly attached to the upper surface of the nose, subtracts the degree at the moment by one hundred eighty degrees, and measures the angle of the nose tip; but it is disadvantageous in that: the structure of the measuring tool is too complex, the operation steps are complicated when the measuring tool is used for measuring the angle of the nose tip in the rhinoplasty, the use is troublesome, the manufacturing cost of the measuring tool is high, and the excessive economic burden is brought to a user.

Disclosure of Invention

The utility model aims to provide a comparison tool in a pre-rhinoplasty analysis operation, which can simply and conveniently compare and analyze the nasal reshaping effect to be obtained before the operation, compare the nasal reshaping effect to be actually obtained during the operation and more accurately control the nose reshaping.

The purpose of the utility model is realized in the following way: the utility model provides a comparison instrument in analysis art before nose plastic art, includes the analysis board and the comparison board of supporting setting each other, the front side and the dorsal part of analysis board are provided with analysis working limit one and analysis working limit two respectively, and the interval is provided with a plurality of analysis archs on the analysis working limit one, is provided with at least one analysis pitch arc on the analysis working limit two, the front side of comparison board is provided with the comparison working limit, and the interval is equipped with a plurality of comparison recess on the comparison working limit, each comparison recess of comparison board corresponds the coincide setting each other with each analysis arch of analysis board.

The analysis board is used for analyzing the nose reshaping effect required to be obtained before operation, when the analysis board is used, a patient side face real person size image is taken and printed on a drawing, then a nose back effect image required to be obtained after reshaping is firstly drawn on the side face drawing by referring to an analysis arc line of an analysis working edge II of the analysis board, then a corresponding analysis bulge of an analysis working edge I of the analysis board is used for reference, a nose effect image required to be obtained after reshaping is drawn on the side face drawing, and the nose reshaping effect expected to be achieved before operation is drawn and analyzed; the comparison plate is used for measuring the nose shaping effect obtained in practice in operation, the analysis protrusions of the analysis plate are matched with the comparison grooves of the comparison plate, the nose of a patient is compared through the corresponding comparison grooves of the comparison plate in operation, the nose shaping effect obtained in practice is measured, and the nose shaping control is performed more accurately. Compared with the prior art, the utility model has the beneficial effects that: the nose shaping control can be more conveniently and accurately carried out before and during the operation, the nose shaping effect to be obtained can be more accurately controlled by combining the analysis plate through reducing the side face of the patient on the drawing in equal proportion, and more visual and practical sensory experience is obtained for doctors; the comparison plate is more convenient for comparing the nose shaping effect.

As a further improvement of the utility model, the analysis protrusion comprises an inclined upper analysis line and a lower analysis line, and an arc-shaped connection line segment is arranged between the upper analysis line and the lower analysis line. The shape of the lower part of the nose and the shape of the nose head can be simulated and drawn on the drawing by referring to the lower analysis line and the arc connecting line segment respectively, and the shape of the back of the nose can be simulated and drawn by the upper analysis line.

As a further improvement of the utility model, the included angle between the upper analysis line and the vertical line of each analysis protrusion is gradually decreased from top to bottom, and the included angle between the lower analysis line and the vertical line of each analysis protrusion is gradually increased from top to bottom. Different analysis protrusions represent different nose shapes, corresponding analysis protrusions are selected according to patients, and the nose shape is drawn on a drawing sheet before operation aiming at the nose shaping effect to be obtained.

As a further improvement of the utility model, the analysis arc is provided with two analysis arcs which intersect at a point and form an outward microprotrusion. The nose back shape can be drawn more conveniently by analyzing the arcs twice so as to simulate the real nose back shape.

As a further improvement of the utility model, the back side of the comparison plate is provided with a gripping step, the thickness of which is smaller than the thickness of the comparison plate. The height difference between the grasping step and the comparison plate is convenient for a user to grasp the comparison plate, friction force is increased, and the comparison plate is prevented from falling on the ground.

As a further improvement of the present utility model, the analysis plate is a transparent plate and the comparison plate is a black plate. The transparent plate can not cover the image of the upper face of the drawing, so that people can conveniently draw the shape of the nose, the comparison plate is black, the visual feeling of people is more visual when the shape and the size of the nose of a patient are compared in operation, and the comparison is more vivid.

Drawings

FIG. 1 is a schematic view of the structure of an assay plate and an alignment plate of the present utility model when they are assembled together.

Fig. 2 is a schematic structural view of an analysis plate.

Fig. 3 is a schematic structural view of the alignment plate.

Fig. 4 is a schematic structural view of the analysis plate when the analysis working edge is used.

FIG. 5 is a schematic view of the structure of the analysis plate as it is used.

Fig. 6 is a partial enlarged view of fig. 5.

The device comprises a first analysis plate, a first analysis working edge, a second analysis protrusion, an upper analysis line, a lower analysis line, a connecting line segment, a 3 analysis arc line, a 4 microprotrusion, a 5 comparison plate, a 5a comparison working edge, a 6 comparison groove, a 7 grasping step and an 8 vertical line, wherein the first analysis plate, the second analysis working edge, the analysis protrusion, the upper analysis line, the lower analysis line and the connecting line segment are arranged.

Detailed Description

As shown in fig. 1-6, the pre-rhinoplasty analysis tool comprises an analysis plate 1 and a comparison plate 5 which are mutually matched, wherein an analysis working edge 1a and an analysis working edge 1b are respectively arranged on the front side and the back side of the analysis plate 1, a plurality of analysis protrusions 2 are arranged on the analysis working edge 1a at intervals, at least one analysis arc 3 is arranged on the analysis working edge 1b, a comparison working edge 5a is arranged on the front side of the comparison plate 5, a plurality of comparison grooves 6 are arranged on the comparison working edge 5a at intervals, and the comparison grooves 6 of the comparison plate 5 are mutually matched with the analysis protrusions 2 of the analysis plate 1.

The analysis protrusion 2 includes an inclined upper analysis line 201 and lower analysis line 202, and an arc-shaped connection line segment 203 is provided between the upper analysis line 201 and the lower analysis line 202. Simulating and drawing the nose shape on the drawing by referring to the lower analysis line 202 and the arc-shaped connection line segment 203, wherein the nose shape comprises a small column upper lip angle, a nose tip height, a rotation degree and the like; the engagement of the drawing with the dorsum of the nose can be simulated by the upper analysis line 201. The vertical line 8 can be referred to as an auxiliary line when drawn.

In order to select the analysis protrusions 2 which are more matched with the patient to simulate the shape of the nose, the included angle between the upper analysis line 201 of each analysis protrusion 2 and the vertical line 8 is gradually decreased from top to bottom (representing that the height of the nose is decreased), and the included angle between the lower analysis line 202 of each analysis protrusion 2 and the vertical line 8 is gradually increased from top to bottom (representing that the upper rotation of the nose is increased). The different analysis lobes 2 represent different nose shapes, and the shape of the nose is drawn on the drawing sheet before surgery for the nose shaping effect that is desired to be obtained, depending on the patient's choice of the corresponding analysis lobe 2.

The analysis arc 3 is provided with two analysis arcs, and the two analysis arcs 3 intersect at a point and form an outward microprotrusion 4. The shape of the dorsum nasalis can be more conveniently drawn by analyzing the arc 3 twice to simulate the real shape of the dorsum nasalis.

In order to grasp the alignment plate 5 more smoothly, the back side of the alignment plate 5 is provided with a grip step 7, and the thickness of the grip step 7 is smaller than that of the alignment plate 5. The thickness of the comparison plate 5 is 2-3mm, the thickness of the gripping step 7 is 1-2mm, the height difference between the gripping step 7 and the comparison plate 5 is convenient for a user to grip the comparison plate 5, friction force is increased, and the comparison plate 5 is prevented from falling on the ground.

The analysis plate 1 is a transparent plate, and the comparison plate 5 is a black plate. The transparent plate can not cover the image of the upper face of the drawing, so that people can conveniently draw the shape of the nose, the comparison plate 5 is black, the visual perception of people is more visual when the shape and the size of the nose of a patient are compared in operation, and the comparison is more vivid.

The analysis board 1 is used for analyzing the nose shaping effect required to be obtained before operation, when the analysis board is used, an image of the size of a real person on the side face of a patient is taken and printed on a drawing, as shown in fig. 4, then a nose back effect diagram required to be shaped is drawn on the side face drawing by referring to an analysis arc 3 of an analysis working edge two 1b of the analysis board 1, in order to reduce or raise the nose back, the starting point (the highest point of the edge) of the analysis arc 3 on the lower side is attached to an ideal nose root point, and the included angle of the side arc between the analysis arc 3 and the eyebrow represents the nose forehead angle. The analysis protrusions 2 are preferably provided with six, including an analysis protrusion 2A, an analysis protrusion 2B, an analysis protrusion 2C, an analysis protrusion 2D, an analysis protrusion 2E, an analysis protrusion 2F; the alignment grooves 6 are preferably provided with six, including

alignment grooves

6a, 6b, 6c, 6d, 6e, and 6f. Referring to fig. 5 and 6, taking the second analysis bulge 2B from top to bottom of the analysis working edge 1a of the analysis board 1 as an example of the expected nose effect of the patient, the analysis board 1 is obliquely placed, a nose effect diagram to be obtained by shaping is drawn on a side face drawing, the included angle between the lower analysis line 202 and the side arc of the upper lip is the upper lip angle of the columella nasi, the upper analysis line 201 is attached to the ideal nose back line drawn by the analysis arc 3, the connecting line segment 203 represents the radian of the nose leaflet, and the drawing analysis of the expected nose shaping effect is completed before the operation.

The comparison plate 5 is used for measuring the nose shaping effect actually obtained in an operation, taking the example that the analysis protrusion 2B of the analysis plate 1 and the comparison groove 6B of the comparison plate 5 are mutually matched, the nose of a patient is compared through the corresponding comparison groove 6B of the comparison plate 5 in the operation, the nose shaping effect actually obtained is measured, and the nose shaping control is more accurately performed. The utility model has the advantages that: the nose shaping control can be more conveniently and accurately carried out before and during the operation, the nose shaping effect to be obtained can be more accurately controlled by combining the analysis board 1 by reducing the side face of the patient into the image with the size of a real person in equal proportion and printing the image on a drawing, and a more visual and practical controllable feel is obtained for doctors; the alignment board 5 more conveniently aligns the nose shaping effect.

Claims

1. The utility model provides a comparison instrument in analysis art before nose plastic art, its characterized in that includes the analysis board and the comparison board of supporting setting each other, the front side and the dorsal part of analysis board are provided with analysis working limit one and analysis working limit two respectively, and analysis working limit one goes up the interval and is provided with a plurality of analysis archs, is provided with at least one analysis pitch arc on the analysis working limit two, the front side of comparison board is provided with the comparison working limit, and the interval of comparison working limit is equipped with a plurality of comparison recess, each comparison recess of comparison board corresponds the setting of coincide with each analysis arch of analysis board each other.

2. A pre-rhinoplasty analysis intra-operative alignment tool of claim 1, wherein the analysis protrusion comprises inclined upper and lower analysis lines with an arcuate connecting line segment disposed therebetween.

3. A pre-rhinoplasty analysis intra-operative comparison tool of claim 2, wherein the angle between the upper analysis line of each of said analysis protrusions and the vertical line is successively decreasing from top to bottom, and the angle between the lower analysis line of each of said analysis protrusions and the vertical line is successively increasing from top to bottom.

4. A pre-rhinoplasty analysis and alignment tool of any of claims 1-3 wherein the analysis arc is provided with two analysis arcs intersecting at a point and forming an outward microprotrusion.

5. A pre-rhinoplasty analysis and alignment tool of any of claims 1-3, wherein the back side of the alignment plate is provided with a gripping step, the gripping step having a thickness less than the thickness of the alignment plate.

6. A pre-rhinoplasty analysis and alignment tool of any of claims 1-3 wherein the analysis plate is a transparent plate and the alignment plate is a black plate.