CN2302771Y

CN2302771Y - Novel design model sheet for mamma shrinkage using vertical double stump method

Info

Publication number: CN2302771Y
Application number: CN97240905U
Authority: CN
Inventors: 勾庆芬; 朱天申; 王健刚
Original assignee: WUHAN CENTRAL HOSPITAL ZHENGZHOU RAILWAY ADMINISTRATION
Current assignee: WUHAN CENTRAL HOSPITAL ZHENGZHOU RAILWAY ADMINISTRATION
Priority date: 1997-06-06
Filing date: 1997-06-06
Publication date: 1999-01-06
Anticipated expiration: 2007-06-06

Abstract

The utility model discloses two or three concentric circular ring plates which are connected from the inside to the outside. Operation modules are formed among the circular ring plates. An isosceles triangle module is arranged under the utmost outside circular ring plate. An acme of the isosceles triangle module is a circle center of the circular ring plate. Three inner diameter dimensions of a second circular ring plate is 3.5 mm, 4 mm and 4.5 mm. The second circular ring plate and four apical angles ie. 70 DEG, 80 DEG, 90 DEG and 100 DEG of the isosceles triangle module are mutually combined into 10 matrixes. The matrixes have the advantages of convenient use, speediness and accuracy. Dermis graft is sewn around a bed after the operation. The cut is just connected face to face. No excess skin is left. A wound is smooth and shapely.

Description

Vertical double stump method mamma shrinkage new design module

This utility model relates to a kind of surgical placement module, is specially the preceding design of the art module of vertical double stump method mamma shrinkage.

This operation in the past adopts WiseShi to design a model, as shown in Figure 1.Instruments such as ruler, tape, protractor, rope, roundel carry out designing before the art.Design time is long, and poor accuracy influences surgical effect.Use the WiseShi model, in new mammary areola position. with new nipple set point is that to draw a diameter be 5 centimetres circle in the center of circle, is that to do a drift angle be 130 ° isosceles triangle on the summit again with A, and two waists hand over the A circle in B, C 2 points, draw 3-5 centimetre circle again in the mammary areola circumferential edge, as the mammary areola cut line.Because this model is all patients of 3-5 centimetre to former mammary areola diameter, all be designed to 5 centimetres of diameters at new mammary areola position dermal transplantation bed, promptly Arc length is constant, can occur B, C inevitably at 2 and draw the stitching back circumference that forms to be greater than or less than the result of former mammary areola girth.If

Arc length is less than former mammary areola girth, and then the cut line of mammary areola circumferential edge stitching will produce the compressing of band shapes to two bases of a fruit in the mammary areola substrate, and mammary areola is the coniform breast surface that protrudes in, and tangible distortion sense is arranged, and severe patient can cause nipple, and mammary areola is downright bad because of the blood circulation difference.If

Arc length is greater than former mammary areola girth, and after then 2 of B, C drew stitching over to one's side, skin can produce fold, the myometrial suture out-of-flatness.In addition, the angle of BD, CE is about 130 °, and is excessive, is not suitable for Chinese ethnic group and aesthetic conceptions.

The purpose of this utility model is to design one group of module, and every sheet of this group module has 2 or 3 concentric circular ring plates, and having under the outermost circular ring plate with the circular ring plate center of circle is the novel module of the isosceles triangle module on summit, to overcome above-mentioned deficiency.

The technical solution of the utility model: 2 or 3 the concentric circular ring plates that from inside to outside link to each other are arranged at the module bottom, form the operation module between each circular ring plate, it is the isosceles triangle module on summit that the outermost circular ring plate has with the circular ring plate center of circle, its two waist and outermost circular ring plate intersect, four kinds of drift angles of isosceles triangle module are 70 °, 80 °, 90 °, 100 ° of three kinds of internal diameters 3.5 with second circular ring plate, 4,4.5 centimetre be combined into 10 modules mutually, the perpendicular bisector place of every module isosceles triangle module is provided with reference line, and the new nipple position line channel mould piece on this reference line and module top is on same straight line.When the concentric circular ring plate was 3 circular ring plates, the external diameter circle of two waists of isosceles triangle and the 3rd circular ring plate intersected at 2 points, and the external diameter circumference of second circular ring plate equals the big arc length between two intersection points of the 3rd circular ring plate external diameter circle and isosceles triangle two waists; The internal diameter circumference of second circular ring plate equal isosceles triangle two waists apicad extended line and two intersection points of the 3rd circular ring plate internal diameter circle between big lonely long.The internal diameter of second circular ring plate is 3.5 centimetres, and external diameter is 4 centimetres.When the concentric circular ring plate had only 2, two waists of isosceles triangle and the external diameter circle of second circular ring plate intersected at 2 points, and the internal diameter circumference of second circular ring plate equals the big arc length between its external diameter circle and isosceles triangle two waists two intersection points.

Because this group module is made up of 10 modules, can finish the loaded down with trivial details design at mammary areola district and vertical incision position rapidly, exactly before the art, importantly, the length of the circular arc line of new mammary areola position dermal transplantation bed periphery equals the mammary areola girth just, so just guaranteed that the mammary areola circumferential edge sews up the incision involutory just, and not having unnecessary skin, wound is smooth attractive in appearance.

Fig. 1 WiseShi picture that designs a model.

Be with three circular ring plate module figure among Fig. 2 the design.

Be with two circular ring plate module figure among Fig. 3 the design.

This module of Fig. 4 uses the preceding design diagram of art.

Embodiment: totally 10 of this modules.

As shown in Figure 2, have two with the module of three circular ring plates, promptly the internal diameter of second circular ring plate (1) is 3.5 centimetres, and external diameter is 4 centimetres, and isosceles triangle module (3) drift angle is respectively 90 ° and 100 °.B, C are the intersection points of isosceles triangle module two waist MB, NC and the 3rd circular ring plate (2) external diameter, and B ＇, C ＇ are the intersection points of MB, NC extended line and the 3rd circular ring plate (2) internal diameter circle.O is the circular ring plate center of circle, i.e. the summit of isosceles triangle module (3).Wherein the internal diameter circumference of second circular ring plate (1) equals Arc length.The external diameter circumference of second circular ring plate (1) equals

Arc length.It is ZY that isosceles triangle module (3) perpendicular bisector place establishes reference line (4), and the new nipple position line channel mould piece (5) on it and module top is that PQ is on same straight line.

As shown in Figure 3, module with two circular ring plates has eight, promptly the internal diameter of second circular ring plate (1a) is respectively 3.5 centimetres and 4 centimetres, the drift angle of isosceles triangle module (3a) is combined into 4 for 70 ° respectively, 80 °, the internal diameter of second circular ring plate (1a) is 4.5 centimetres, and the drift angle of isosceles triangle module (3a) is respectively 70 °, 80 °, 90 °, 100 ° and is combined into 4.The external diameter circle of two waist MB, the NC of isosceles triangle module (3a) and second circular ring plate (1a) meets at B, C 2 points among the figure, its perpendicular bisector place establishes reference line (4a), be ZY, the new nipple position line channel mould piece (5a) on it and module top be PQ on same straight line, wherein the internal diameter circumference of second circular ring plate (1a) equals

Arc length.

More than in 10 modules the Liang Yaochu of new nipple locating slot module (5) and isosceles triangle module (3) be equipped with graduation mark.

The using method of this module such as Fig. 4: module as shown in Figure 2: first circle is entangled former nipple, measure the mammary areola diameter,, be 3.5cm, then along the internal diameter circle picture circle of second circular ring plate if isometric with second circular ring plate internal diameter; If isometric with its external diameter, be 4cm, then draw circle along the external diameter of second circular ring plate, be the mammary areola circumferential edge cut line that need keep; The center of circle of module is moved to new nipple desired location A point, the Q point is placed on the clavicle mid point, can draw the clavicle mid point to the line of new nipple, and demonstrate the distance (being generally 14-19CM) of this point-to-point transmission along the dead slot of PQ.If the mammary areola diameter is 3.5cm, then the internal diameter circle picture starting point along the 3rd circular ring plate is B ＇, and stop is the circular arc line of C ＇

If the mammary areola diameter is 4CM, then the external diameter circle picture starting point along the 3rd circular ring plate is B, and stop is the circular arc line of C Again along BM, CN draw two waist BD, CE or B ＇ D, the C ＇ E of isosceles triangle.When the mammary areola diameter was 3.5CM, the length of BD, CE was seen red scale, and when the mammary areola diameter was 4CM, the length of BD, CE was seen blue colour code chi.ZY remains on (must be vertical) on the angular bisector of ∠ DAE.The camber line of one in 1-2CM place picture and following pleat line parallel above the submammary fold line, this camber line and anterior axillary line meet at the F point, meet at the G point with parasternal line, with ZY is perpendicular bisector, with tape be instrument on the both sides of ZY two vertical lines parallel of equidistant picture with ZY, (usually width be 5-7CM), the mid point that this two vertical line and GF meet at H, J.H, J is K, adjust the position of G, F, serpentine connects G, D and E, F respectively, makes GD+EF=

Arc length, design finishes.

Module as shown in Figure 3: first circle is enclosed within former nipple, and measuring the mammary areola diameter is 4.5CM, draws circle along the internal diameter of second circular ring plate, and being needs the mammary areola circumferential edge cut line that keeps.The center of circle of module is moved to new nipple desired location A point, the Q point is placed on the clavicle mid point, can draw the clavicle mid point to the line of new nipple, and demonstrate the distance (being generally 14-19CM) of this point-to-point transmission along the dead slot of QP.External diameter circle picture starting point along second circular ring plate is B, and stop is the circular arc line of C

Again along BM, CN draw two waist BD, the CE (having scale to show its length on two waists) of isosceles triangle, ZY remains on the angular bisector of ∠ DAE (must be vertical).1-2CM place above the submammary fold line, draw one with the parallel camber line of following pleat, this camber line and anterior axillary line meet at the F point, meet at the G point with parasternal line, with ZY is perpendicular bisector, with tape is instrument, two vertical lines parallel of equidistant picture on the both sides of ZY (width is 5-7CM usually) with ZY, and this two vertical line and GF meet at H, J, the mid point of H, J is K, adjust the position of G, F, serpentine connects G, D and E, F respectively, makes GD+EF= Arc length, design finishes.

Claims

1, a kind of vertical double stump method mamma shrinkage new design module, there are 2 or 3 the concentric circular ring plates that from inside to outside link to each other its underpart, it is the isosceles triangle module on summit that the outermost circular ring plate has with the circular ring plate center of circle, its two waist and outermost circular ring plate intersect, it is characterized in that three kinds of internal diameters of second circular ring plate are 3.5,4,4.5 centimetre, with four kinds of drift angles of isosceles triangle module be 70 °, 80 °, 90 °, 100 ° are combined into 10 modules mutually, the perpendicular bisector place of every module isosceles triangle module is provided with reference line, and the new nipple position line geosynclinal block on this reference line and module top is on same straight line.

2, vertical according to claim 1 double stump method mamma shrinkage new design module, its feature is 3 circular ring plates in the concentric circular ring plate, the external diameter circle of two waists of isosceles triangle and the 3rd circular ring plate intersects at 2 points, and the external diameter circumference of second circular ring plate equals the big arc length between two intersection points of the 3rd circular ring plate external diameter circle and isosceles triangle two waists; The internal diameter circumference of second circular ring plate equals the big arc length of isosceles triangle module two waists between two intersection points of the extended line of drift angle and the 3rd circular ring plate internal diameter circle, and the internal diameter of second circular ring plate is 3.5 lis and comes that external diameter is 4 centimetres.

3, vertical according to claim 1 double stump method mamma shrinkage new design module, it is characterized in that the concentric circular ring plate is 2 circular ring plates, two waists of isosceles triangle and the external diameter circle of second circular ring plate intersect at 2 points, and the internal diameter circumference of second circular ring plate equals the big arc length between its external diameter circle and isosceles triangle two waists two intersection points.

4,, it is characterized in that 90 ° of isosceles triangle drift angles, 100 ° are combined into 2 modules as vertical double stump method mamma shrinkage new design module as described in the claim 2.

5, as vertical double stump method mamma shrinkage new design module as described in the claim 3, it is characterized in that the second circular ring plate internal diameter is 3.5 centimetres, 4 centimetres, the isosceles triangle drift angle is 70 °, 80 ° and is combined into 4 modules, the second circular ring plate internal diameter is 4.5 centimetres, and the isosceles triangle drift angle is 70 °, 80 °, 90 °, 100 ° and is combined into 4 modules.

6, as vertical double stump method mamma shrinkage new design module as described in claim 4 or 5, it is characterized in that module is equipped with graduation mark in the Liang Yaochu of new nipple position line channel mould piece and isosceles triangle module.