TW201114409A - Manufacture method of surgery guide template - Google Patents

Abstract

The present invention relates to a manufacture method of surgery guide template, which comprises: using a computerized tomography(CT) to obtain the 3D digital image data of a surgery site; inputting said 3D digital image data into a medical image reconstruction software to perform a digital model construction so as to reconstruct the 3D digital model of a surgery site; then using a reverse engineering software to open said 3D digital model so as to perform a surgery implantation plan in the reverse engineering software and design an implanted marker according to the size and the direction of the implant; outputting an auxiliary model file that had completed implantation plan to manufacture a physical auxiliary model of a surgery site; finally coating the physical auxiliary model with the material of making guide template so that a surgery guide template capable of adhering to the surface of a surgery site and having a guide hole can be formed on the bottom. While performing a surgery, the surgery guide template can be used to auxilarily guide an implant to be implanted into an accurate position. Thereby, the purposes of effectively promoting the success rate of surgery and lowering the production cost can be achieved.

Description

201114409 VI. Description of the invention: [Technical field of the invention] The engineering software and the reverse or full-angle 3 are pre-made according to the surface of the surgical site, and the implant can be implanted correctly. : Set, j to implant surgery, if the implant is implanted in the position, angle and nerves in the alveolar bone, it will also cause the teeth to be unable to meet the situation: defeat, the purpose of the dental surgery guide plate production, It is generally divided into 1 · 言 ^ _ 1 figure 'the traditional method of its system, mainly · gypsum remanufactured ΐί, the gypsum tooth mold, and then on the stone f tooth mold to make a temporary ί on the implant area Drill a plurality of holes r in the position! The guiding plate fits over the patient's mouth, and according to the position of the hole of the guiding plate, the thickness of the patient's oral soft domain is measured, and the measurement results are obtained. The thickness is scraped off, so that the implanted area of the gypsum tooth mold is a curved surface of the soil groove. Then, according to the sputum taken by the patient's mouth, the size of the implant and the depth of the implant are further, and then the planting area of the plant is == Into the temporary implant, and finally the material of the guide template will be made. On the plaster tooth mold of the temporary implant, after the hardening, the gypsum tooth mold can be peeled off to form a guiding template with the implant guiding hole; the method does not need to use computerized tomography and before the dental implant in the manufacturing process. Planning software, but due to the distortion of the 2D image taken by X f, it is impossible to accurately measure the orientation of the groove bone and the width of the cheek and lingual side; and it is impossible to guarantee the angle of the soft tissue of the diseased soil in 201114409 In the right, therefore, the hand-made uniformity rate is high, the accuracy of the inconsistency is not good, and the actual operation time of the surgery fails. The foreign wealth can not simulate the patient's surplus method. Ff smoothly placed into the guide template drilling situation is small 'tooth bit 2 3 = 2nd picture' is a more "part of the operation of the computer tomography scan hand, pre-planting planning software for two out, To quickly get up and copy the file of the material template and == get 31) image: and know the mouth clearly

The template digits; P: both are ϊί2 to mention two precisions, but the implanted dental guide bow I must be handed over: the gums use the digital slot to make their own guide template, and make too much??"" planning software design surface production Guide template, leading to the system, and the six styles can not simulate the patient's actual surgery when the empty template i hole of the situation, the space of the tooth area is too small 'plant teeth can not be smoothly introduced into the experience of the inventor, who has been engaged for many years Research and development of related industries and efforts in the production period ===== as the producer of the t-surgical guide template" [The invention is disadvantageous, this is the design tenet of the invention. The use of the system provides a surgical guide The production method, re-transmission == construction _ part two == 3⁄4 to open the three-dimensional contact surface, you can (4) to the surgery technology 201114409 to make surgery to help set the mark 'and thus can be accurately fit to the surgery The surface of the part and the auxiliary model are formed, and the method of making the correct position of the planting is guided by the method of guiding the template, and the design and planting are carried out: the implantation plan of the operation = software, accurately produced Surgical guidance ", for the surgical guidance of ί The method of making the template, it should be iSi] implanted === the second generation of the posterior teeth to implement the p-match with the Ming. The step of understanding, recording a better implant; =:: beat = hand: guide template production method, After being applied to 3D digital image data, the brain tomography scan is performed in the preparation of the oral cavity into the alveolar bone surgery. The implant must be placed on the implant before the implant is implanted. The appropriate position of the trough: and the 201111409 ^^ shape $ for implant planning 'and design according to the size and orientation of the implant ί:』? Create an auxiliary model file 'and then complete the implant plan' The hand=bit bottom surface is formed to fit the mold aid d. According to the implanted planning model file, the physical auxiliary auxiliary position miifr is placed, and the orientation is equivalent to the position of the future implant device. The orientation of the object 11 and the implants ί 秘 6 diagram 'The material of the invention with the cylindrical marker 11 is supplemented with the material of the physical material. _ ==== material, the material to be covered should be assisted by Zhao Model 1 〇 = position of the guide hole 丄 3 on • 1 2 = see Figure 7 for the board, this ‘ In the oral cavity of the oral cavity, when the surgery is performed, the oral cavity image of the mouth is taken to obtain the patient's piece of _^ = 2' when the mouth is open, and the upper and lower jaws and the auxiliary branch are 7 ^ digits The image data can be used to simulate the actual operation of the patient's posterior region; the type 1f state can be avoided to avoid the occurrence of implants. The type of the surgical guide template is not limited. Surgery and more succinctly, other bones need to be implanted or bone $ bone = or orthopedic surgery, the same can be accurately produced ^ template and real difficult face ' and can be simulated before surgery In turn, the success rate of the operation is up, so that the present invention is practically-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Schematic diagram of the process of making a guide template.

^2图· is a schematic diagram of the flow of the production of the second guide template. Figure 3: Schematic diagram of the process of the present invention. Figure 4: Schematic diagram of the entity assisted model of the present invention. : ί Invented the scent map of the surgical guide template on the solid assisted model. The sixth round: This (four) the guidance of the surgical guide board. ~ Circle Figure: Schematic diagram of another embodiment of the present invention. [Main component symbol description] Part of the invention: 11: Marker 13: Guide hole 1〇: Solid assisted model 12: Surgical guide template 14: Auxiliary branch building element

Claims (1)

201114409 七1 2, Shenming patent scope: • A method of making a surgical guide template, the computerized tomography system obtains 3D digital image data by means of computerized tomography of the part to be operated; The construction of the layer 3 得 3 3 3 3 3 3 3 3 3 3 3 ' 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建 重建Marker design, t and build auxiliary model files; create entity auxiliary 2 model: output lion model age, make a physical aid model of the surgical site containing the marker; and, type hand street guide: will make the surgical guide template The material is coated on the solid auxiliary model, and a surgical guiding template capable of conforming to the surgical β-position surface and having the guiding hole is formed on the bottom surface, and the surgical guiding template described in the item 1 is based on the tooth The markers designed in the system are to be handled by ^°卩~, inside. The sputum structure, the occlusion of the teeth, the aesthetics, etc., are designed according to the method of manufacturing the surgical guide template described in Item 1, and the physical assisted model of the record = the convexity of the target to be implanted. The method for making the surgical guide template described in the first item, 1 is to make a method for making a surgical guide template according to the first item of the item F. When the template is formed, the marker is protruded from the coated material: a surgical guiding template having a guiding hole is formed. Bamboo • The method for making a surgical guide template as described in item 1 of the patent scope, the potting system is applied to a dental implant surgery in which an implant is to be installed. /, JL 6 201114409 7. According to the method for manufacturing the surgical guide template according to the sixth application of the patent application, in the dental implant surgery, the oral cavity image of the patient's mouth can be scanned by the computerized tomography scan. In order to obtain the oral opening, whitening 8 = material ', and making a method for making the upper and lower auxiliary support ^ lead template,