KR102386311B1 - Implant CAD design outsourcing platform - Google Patents

Abstract

In a dental prosthesis CAD design outsourcing platform system wherein a laboratory requests a dental prosthesis CAD designer to design a patient-customized dental prosthesis, the present invention comprises: a laboratory selection step of selecting a laboratory to request a laboratory work; and a step of filling out a laboratory request form. Therefore, the present invention is capable of providing an effect of shortening a time required for construction.

Description

Dental prosthesis CAD design outsourcing platform system {Implant CAD design outsourcing platform}

The present invention relates to a dental prosthesis CAD design outsourcing platform system. It provides linkage and brokerage of surplus dental prosthetic CAD designers around the world as a supplier and CADCAM prosthetic supplies for dental laboratories around the world that require CADCAM designs.

Dental prostheses including implants are called artificial teeth or third teeth, and implant surgery is performed by inserting artificial components consisting of an artificial root (fixture), abutment (abutment) and prosthesis (crown) into the oral cavity. The purpose is to restore (restoration) the missing part of the tooth.

This implant includes a fixture fixed to the alveolar bone, an abutment coupled to the upper portion of the fixture, and a fastening screw for fixing the abutment to the fixture, and the implant procedure is to place the fixture in the jawbone. The first procedure is performed, and after waiting for a long time of about 3 to 6 months, it includes the process of fixing the final prosthesis.

The fixture to be placed on the jawbone is a lower structure of the implant and generally has a screw shape, and may be classified into various types according to an implantation position (height) with respect to the jawbone. The fixture may be manufactured in a predetermined shape regardless of the oral shape of each patient, and may be implanted in the jawbone.

On the upper side of the fixture, the implant superstructure is coupled. In the upper structure, an abutment coupled to a fixture, a prosthesis coupled to the outside of the abutment and having a tooth shape, and a connector provided between the abutment and the prosthesis to prevent rotation of the prosthesis It may include parts such as

Components such as the abutment, prosthesis, or connector may be designed to have different shapes according to the oral environment (shape, condition of the gums, and arrangement of teeth) of the patient.

At this time, according to the implant manufacturing system according to the prior art, in designing the implant part to suit the patient's condition, there is a problem that the implant shape (or size) in the design stage and the shape of the actually manufactured implant do not match, in this case, the wrong design When the implanted part is placed in the patient, the implant is not properly fixed in the oral cavity, so there is a problem in that the implant must be placed again.

In addition, there were situations in which inaccurate dental prostheses were produced because there was no proper communication channel between the dental office and the laboratory, there were no sales and promotional contents, and there were constant problems of mutual reliability decline due to the decrease in the accuracy of dental prostheses. Therefore, in dentistry, a platform for analog lab work and management for dental prostheses and communication with laboratories was needed.

In addition, there is also a lack of platforms that connect overseas dental labs with insufficient or insufficient CAD design manpower and freelance dental technicians with excellent CAD design skills.

The present invention has been devised to solve the above problems, and an object of the present invention is to digitally process all of the laboratory work, management, and communication between the dentist and the laboratory, automatically store the laboratory request form, and We provide a dental prosthesis CAD design outsourcing platform system that allows you to conveniently check your order history, reduce the overall period of time from request to collection through rapid communication, and connect labs with freelance CAD designers with excellent design skills. .

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to the present invention, the importance of CAD designers for dental prostheses is a very important step in the manufacturing process in the global dental technician market, which accounts for more than 70% of the world's CAD cam retention rate. In conjunction with the decrease in the number of dental technicians worldwide, the number of dental prostheses is increasing by 10% every year, resulting in a very severe manpower shortage. The CAD design for dental prosthesis has the advantage of designing an anatomical prosthesis to maximize its function in the form of this tooth, and sending and receiving these CAD cam files with anyone in the world. Therefore, CAD design work for dental prosthesis can be done at home or part-time. Its main purpose is to connect and broker surplus dental prosthetic CAD designers from all over the world, a supplier, and CADCAM prostheses from dental laboratories around the world that need CADCAM designs.

The dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention is a dental prosthesis CAD design outsourcing platform system that manages orders and orders for dental prosthesis lab work between a dentist and a laboratory, and mediates between a laboratory and a dental prosthesis CAD designer In, laboratory selection step of selecting a laboratory to request a laboratory work; and a construction request form writing step; may include.

The dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention comprises: an automatic storage and transmission step of automatically storing a completed construction request form in a central server and transmitting the construction request form to a selected laboratory; a laboratory work step of manufacturing a dental prosthesis in a laboratory based on the contents described in the laboratory request form; Shipping step of shipping the dental prosthesis completed in the laboratory work step; a procedure step of a dentist treating the dental prosthesis to a patient at a dentist; And after the procedure is completed on the patient, a settlement step of settling each other's work between the dentist and the laboratory; may further include.

In an embodiment, the step of preparing the construction request form comprises: an order type selection step of selecting an order type from among a new order, a remake, and a repair; Implant connection state selection step of selecting a state in which the implant is connected among Single, Splint, and Bridge; Crown type selection step of selecting the type of crown; a dental number selection step of selecting a dental number; and a data upload step of uploading an oral scan image that is a three-dimensional data file for an internal structure of the oral cavity obtained by scanning the interior of the patient's oral cavity with a shade image and an oral scanner.

In one embodiment, the laboratory work step, CAD cam processing step of designing a patient-customized dental prosthesis with a CAD cam based on the oral scan image; and a dental prosthesis manufacturing step of generating a patient-customized dental prosthesis according to the dental prosthesis design generated in the CAD cam processing step.

In one embodiment, in the CAD cam processing step, the laboratory may place an outsourcing order to the dental prosthesis CAD designer using the dental prosthesis CAD designer linkage system.

In one embodiment, in the dental prosthesis CAD designer linkage system, the laboratory selects a designer by checking a list in which the work reviews and ratings of the dental prosthesis CAD designer are written, and uploads the oral scan image, then orders and payment the outsourcing order stage of the laboratory; The dental prosthesis CAD designer checks the job application details including the oral scan image, starts the CAD design work after accepting the request, and uploads the work to the central server and transmits the CAD design step to the laboratory; and a confirmation step in which a work fee for the design is automatically deposited to the dental prosthesis CAD designer when the laboratory clicks the confirm button for the CAD design for the dental prosthesis on which the work has been completed.

In one embodiment, in the operation step, the operator may be characterized in that the dental prosthesis is operated using a case unit that provides a storage space to accommodate an implant crown, an implant abutment, and various implant treatment tools.

In one embodiment, the case unit is made of a plate-shaped structure that forms a high rear and low front inclined surface, the implant crown, the case body to provide a storage space for the implant abutment; a door part provided to be opened and closed on the upper part of the case body and fixed to the rear end of the case body by a hinge; a drawer unit provided to be slidable in the front-rear direction at the lower portion of the case body and providing a storage space for an implant treatment tool; and a cover unit provided to connect the case body and the drawer unit.

The above-described problem solving means are merely exemplary, and should not be construed as limiting the present application. In addition to the exemplary embodiments described above, additional embodiments may exist in the drawings and detailed description.

According to one aspect of the present invention described above, it is possible to digitally process all of the work, management, and communication between the dentist and the lab, automatically store the request for a lab, and conveniently check the work progress and order history, and communicate quickly. This can provide the effect of shortening the overall construction time from request to collection. In addition, it is possible to provide the effect of meeting the needs of surplus dental prosthesis CAD designers around the world as suppliers and laboratories around the world as consumers by intermediarying laboratories and freelance CAD designers with excellent design skills.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within the range apparent to those skilled in the art from the following description.

1 is a view showing a schematic configuration of a dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
Figure 2 is a block diagram showing the steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
Figure 3 is a view showing the steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
Figure 4 is a view showing the laboratory selection step of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
Figure 5 is a block diagram showing the process of writing a request form for a dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
Figure 6 is a view showing the construction request form of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
7 is a diagram illustrating a central server in which a construction request form is stored according to an embodiment of the present invention.
Figure 8 is a view showing the laboratory work steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.
9 is a view showing a design confirmation screen of the CAD cam processing step according to an embodiment of the present invention.
10 is a view showing a case unit in the operation stage according to an embodiment of the present invention.
11 is a view showing a dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.
12 is a view showing the outsourcing order step of the laboratory of the dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.
13 is a view showing a dental prosthesis CAD design step and a confirm step of the dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention.

In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents as those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

On the other hand, throughout this specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated. In addition, as used herein, a “unit” for a component performs at least one function or operation. And “unit” may perform a function or operation by hardware, software, or a combination of hardware and software.

Terms including an ordinal number such as 1st, 2nd, etc. may be used to describe various components, but these components are not limited by the above-mentioned terms. The above terminology is used only for the purpose of distinguishing one component from another component.

In the present specification, the term "comprising" is intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features, number, or step , it should be understood that it does not preclude in advance the possibility of the presence or addition of an operation, component, part, or combination thereof. When a component is referred to as being “connected to” another component, it may be directly connected or connected to the other component, but it should be understood that another component may exist in between.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be abbreviated or omitted.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a view showing a schematic configuration of a dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

Figure 2 is a block diagram showing the steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

Figure 3 is a view showing the steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

Figure 4 is a view showing the laboratory selection step of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

Figure 5 is a block diagram showing the process of writing a request form for a dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

Figure 6 is a view showing the construction request form of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

7 is a diagram illustrating a central server in which a construction request form is stored according to an embodiment of the present invention.

Figure 8 is a view showing the laboratory work steps of the dental prosthesis CAD design outsourcing platform system according to an embodiment of the present invention.

9 is a view showing a design confirmation screen of the CAD cam processing step according to an embodiment of the present invention.

10 is a view showing a case unit in the operation stage according to an embodiment of the present invention.

11 is a view showing a dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.

12 is a view showing the outsourcing order step of the laboratory of the dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.

13 is a view showing a dental prosthesis CAD design step and a confirm step of the dental prosthesis CAD design outsourcing platform according to an embodiment of the present invention.

In the dental prosthesis CAD design outsourcing platform system that manages the ordering and receiving of dental prosthesis lab work between the dentist and the laboratory according to an embodiment of the present invention, and mediates between the laboratory and the dental prosthesis CAD designer, the dental prosthesis CAD design outsourcing platform The system 10 may include a laboratory selection step 100 and a laboratory request writing step 200 .

2 and 3,

The dental prosthesis CAD design outsourcing platform system 10 according to an embodiment of the present invention automatically stores and transmits a lab request form 300, a lab work step 400, a shipping step 500, a procedure step 600, A settlement step 700 may be further included.

Referring to Figure 4,

In one embodiment, in the laboratory selection step 100, the dentist (D) may select a laboratory (L) to request a laboratory work.

For example, in this step, the dentist (D) can check a list of new and various laboratories (L) as well as laboratories that have been traded on the dental prosthesis CAD design outsourcing platform system. In the list of laboratories, the overall rating of each laboratory (L), reviews of other dentists, and the portfolio of the laboratory can be checked, and the dentist (D) can select the laboratory (L) to request the laboratory work.

5 and 6,

In one embodiment, the construction request writing step 200, the order type selection step 210, the implant connection state selection step 220, the crown type selection step 230, the dental number selection step 240, and the data upload step 250 may be included.

The order type selection step 210 may select an order type from among new order, remake, and repair.

Here, the new order literally means ordering a new dental prosthesis for an implant for a new patient. Remake refers to a type of order that requests re-production of a dental prosthesis that has been previously ordered. Repair refers to an order type that requests production (remodeling) of a dental prosthesis that has been previously ordered.

The implant connection state selection step 220 refers to a step of selecting a state in which the implant is connected among Single, Splint, and Bridge.

Here, Single means an implant single, and refers to a single implant superstructure to be connected and coupled to one implant fixture. Splint means an implant splint, and refers to two implant superstructures connected to each other by a connecting means such as a splint to be connected to one implant fixture. Bridge means an implant bridge, and refers to three implant superstructures to be connected to two implant fixtures on both sides, and the implant superstructure in the middle is connected to both superstructures. In other words, when several teeth are missing, the implant bridge is a method of placing only a few implant fixtures that serve as support, rather than placing the implant fixtures as many as the number of missing teeth, and putting the bridge over them. This method is effective because it does not require as many artificial tooth roots as the number of teeth, so it is less burdensome, but it is effective because it can restore the functions of all teeth that have been lost by putting on a bridge.

In the crown type selection step 230 , a crown type may be selected. The type of crown can be selected from implant crown and abutment preparation crown/inlay.

In the tooth number selection step 240 , the tooth number of the missing tooth may be selected. The dental number is too long to name each tooth, so a number is attached so that the tooth can be identified simply by the number. In Korea, FDI is used, and the upper right tooth is classified as the 10th tooth, the upper left tooth is the 20th tooth, the lower left tooth is the 30th tooth, and the lower right tooth is the 40th tooth, respectively.

In the data upload step 250, the dentist (D) can upload the shade image 251 and the oral scan image 252, which is a three-dimensional data file for the internal structure of the oral cavity obtained by scanning the interior of the patient's mouth with the oral scanner. there is.

In the shade image 251, the shade refers to the color of the teeth. The patient's teeth are photographed and uploaded, and the determined shade is written in the shade column. When judging the shade, it is written based on the shade guide of Vita Classic and 3D Master products. A shade guide is a product that lists several artificial teeth with different colors according to a certain principle to explain or express the color of different teeth for each individual.

The intraoral scan image 252 may be obtained by scanning the inside of the patient's oral cavity with an oral scanner to obtain a data file for the internal structure of the oral cavity. Here, of course, the oral scanner may be developed in the future or an oral scanning device capable of scanning an existing known internal structure of the oral cavity may be applied.

The dental prosthesis CAD design outsourcing platform system 10 according to an embodiment of the present invention automatically stores and transmits a lab request form 300, a lab work step 400, a shipping step 500, a procedure step 600, A settlement step 700 may be further included.

In the automatic storage and transmission step 300 of the construction request form according to an embodiment, the completed construction request form can be automatically stored in the central server 310 and transmitted to the selected laboratory L.

The central server 310 does not store data for a short moment, such as a register, cache, memory, etc., but semi-permanently stores data, and may mean a medium that can be read by a device. Specifically, examples of the storage medium include, but are not limited to, ROM, RAM, CD-ROM, magnetic tape, floppy disk, and optical data storage device. That is, the central server may be stored in various recording media on various servers that the computer can access, or in various recording media on the computer of the dentist (D) or laboratory (L) or the system provider. In addition, the medium may be distributed in computer systems connected through a network, and computer readable codes may be stored in a distributed manner. Such a server may be a central management server managed by an administrator. In addition, the central server 310 may be a server that provides a cloud service, a service web page, an app page, a program, or an application.

The network used when transmitting the prepared laboratory request form to the laboratory (L) means a connection structure that allows information exchange between each node, such as a plurality of terminals and servers, and an example of such a network includes RF, 3GPP ( 3rd Generation Partnership Project network, LTE (Long Term Evolution) network, 5GPP (5th Generation Partnership Project) network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless) Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), Bluetooth (Bluetooth) network, NFC network, satellite broadcasting network, analog broadcasting network, Digital Multimedia Broadcasting (DMB) network, etc. are included, but are not limited thereto. does not

The central server 310 may automatically store in the cloud server at the same time as transmitting the prepared laboratory request form to the laboratory (L) selected by the dentist (D).

According to Article 11-3 of the Act on Medical Technicians, etc., “Dentists and dental lab founders who have requested the production of dental equipment, etc. shall retain (2 years) the request for production of dental equipment, as prescribed by Ordinance of the Ministry of Health and Welfare.” Violation of this rule is punishable by imprisonment for not more than 3 years or a fine not exceeding 50 million won. Since most dentists do not know these regulations and do not care if they know them, the majority of dentists and laboratories do not keep the request form for 2 years, and dentists that receive actual administrative disposition and administrative guidance are emerging.

When the written laboratories request form as described above is stored in the central server 310, the paper laboratories request form is automatically stored without inconveniently storing it inside the dentist or laboratory. there is

In addition, not only the creator of the laboratory request form, but also the dental staff who can access the dental prosthesis CAD design outsourcing platform system 10 and the technicians of the requested laboratory can easily check the laboratory history, so that the efficiency of work can be greatly improved. It works.

The laboratory work step 400 according to an embodiment refers to the construction of a dental prosthesis in the laboratory (L) based on the contents described in the laboratory request form.

Referring to Figure 8,

The laboratory work step 400 is a CAD cam processing step 410 of designing a patient-customized dental prosthesis with a CAD cam based on the oral scan image 252, and a patient customized according to the dental prosthesis design generated in the CAD cam processing step It may include an upper structure manufacturing step 420 of generating a dental prosthesis.

In CAD/CAM, CAD is software for designing dental prostheses according to symptoms such as implants and crowns on a computer by displaying the oral scan image 252 in 3D on a computer. The CAM is a pre-preparation software for manufacturing the dental prosthesis designed on the computer in a dental prosthesis manufacturing apparatus such as a milling machine.

In more detail, referring to FIG. 9 , the CAD cam processor uploads the patient-customized dental prosthesis, that is, the abutment and the crown design file designed by the CAD/CAM in the CAD cam processing step 410 to upload the dental (D) ) can be requested for confirmation. In dentistry (D), you can check the design file and request correction, or proceed as it is. If you click the Request for Revision button, the Design Revision Request Memo field is displayed. After confirmation, it moves on to the next step.

In the CAD cam processing step, laboratories around the world may place an outsourcing order for CAD designers around the world using the dental prosthesis CAD design outsourcing platform (C).

The dental prosthesis CAD design outsourcing platform (C) may include an outsourcing ordering step (C1), a dental prosthesis CAD design step (C2) and a confirmation step (C3) of the laboratory.

In the laboratory's outsourcing order step (C1), the laboratory selects a designer by checking the designer list containing the work reviews and ratings of the dental prosthesis CAD designer, uploads the oral scan image 252, and then uploads the dental prosthesis CAD Design work can be commissioned.

In the dental prosthesis CAD design step (C2), the dental prosthesis CAD designer checks the job application details including the oral scan image, accepts the request, starts the CAD design work, and uploads to the central server 310 after the operation It can be sent to the laboratory.

In the confirmation step (C3), when the laboratory clicks the confirm button for the CAD design for the dental prosthesis work completed, the work fee for the design is automatically deposited to the CAD designer for the dental prosthesis. Of course, such an automatic deposit method can apply a known technology.

In the dental prosthesis manufacturing step 420 , the dental prosthesis may be manufactured by a dental prosthesis manufacturing apparatus (not shown).

The dental prosthesis manufacturing device (not shown) is, for example, a cutting device (milling machine) that cuts the dental prosthesis from a specific material (zirconia PMMA) by controlling the cutting tool machining axis according to the machining data generated by the CAM software. can

In addition, the dental prosthesis manufacturing apparatus may be, for example, a computer-aided machine tool including a CNC machine tool such as a CNC lathe, CNC milling, and a machining center, and the abutment may be made of titanium, zirconia or gold. . Once the material is selected, the one-piece abutment can be manufactured by milling the material with a precision processing machine.

In addition, of course, in the laboratory work step 400, the dentist (D) can inquire the work progress and order details of the requested laboratory in real time.

Shipping step 500 according to an embodiment is a step of shipping the dental prosthesis completed in the laboratory work step 400 from the laboratory (L) to the dentist (D). It goes without saying that various methods such as a quick service, an express bus delivery service, and a general courier service may be used at the time of shipment.

The settlement step 700 according to an embodiment is a step of settlement of each other's work between the dentist and the laboratory after the procedure is completed on the patient. For example, you may rate each other's services or write a review, and there may be a settlement of costs.

In the operation step 600 according to an embodiment, the dentist may operate the dental prosthesis to the patient at the dentist D. Here, it may be characterized in that the dentist, that is, the operator performs the implant operation using the case unit 510 which provides a storage space to accommodate the implant crown, the implant abutment, and various implant treatment tools. The case unit 510 allows convenient use by conveniently arranging tools required for implant surgery.

Referring to Figure 10,

The case unit 510 according to an embodiment of the present invention may include a case body 5110 , a door unit 5120 , a drawer unit 5130 , and a cover unit 5140 .

The case body 5110 may adopt a plate-type structure in which a rear surface is high and a front surface is formed with a low slope.

The door unit 5120 may be opened and closed at the upper portion of the case body 5110 . For example, the door unit 5120 may be fixed to the rear end of the case body 5110 by a hinge.

The drawer unit 5130 may be formed in a conventional drawer shape provided to be slidable in the front-rear direction at the lower portion of the case body 5110, and provides a storage space for implant surgery tools such as an implant driver.

The cover part 5140 may be provided to connect the case body 5110 and the drawer part 5130 . Specifically, the cover unit 5140 may include a pull-out housing 5141 , a cover panel 5142 , and a driving unit 5150 .

The withdrawal housing 5141 may be formed in a box shape, and may be formed to extend from the inner space of the case body 5110 .

The pull-out housing 5141 may form a part of the front portion of the case body 5110, and may form an opening in the front surface.

The cover panel 5142 is built in the inner space of the case body 5110, one end is drawn out from the opening of the additional take-out housing 5141 may be detachably fixed to the drawer unit 5130.

Here, the drawer unit 5130 may include an insertion groove and a locking unit 5131 provided to insert an end of the cover panel 5142 on a surface opposite to the pull-out housing 5141 . The cover panel 5142 may be installed and fixed to the drawer unit 5130 by a hook portion 5142a formed so as to be caught by the locking portion 5131 while one end of the cover panel 5142 is inserted into the insertion groove.

When the drawer unit 5130 is drawn out by the operator, the cover panel 5142 is drawn out from the drawer housing 5141 and is provided to cover the upper surface of the drawer unit 5130, and thus is accommodated in the drawer unit 5130. It is possible to prevent contamination of the implanted surgical tools. The operator opens the drawer part 5130 and releases the coupling of the hook part 5142a and the lock part 5131 as necessary so that the cover panel 5142 is accommodated in the case body 5110 through the pull-out housing 5141. do. In this case, the driving unit 5150 may operate so that the cover panel 5142 can be automatically accommodated in the case body 5110 .

The driving unit 5150 is embedded in the take-out housing 5141 and is coupled with the rack gear unit 5142b provided on the rear surface of the cover panel 5142 to slide the cover panel 514 2 in the front-rear direction through the take-out housing 5141. makes it possible That is, when an external force is applied to the cover panel 5142 as the drawer unit 5130 is drawn out, the driving unit 5150 guides the forward movement of the cover panel 5142, and includes the hook unit 5142a and the locking unit 5131 . ), when the coupling is released, the cover panel 5142 to automatically move backward.

The driving unit 5150 includes a pinion gear unit 5151 built in the withdrawal housing 5141, a rotation shaft 57152 extending from the pinion gear unit 5151, and a spring 5155 inserted around the rotation shaft 5152. may include

On the other hand, the cover panel 5142 may include a pair of rack gear units 5142b provided along the longitudinal direction of the cover panel 5142 on the rear side.

A pair of pinion gear units 5151 are provided and installed in a pinion gear housing 5151a formed inside the lead-out housing 5141, and may be installed in engagement with a pair of rack gear units 5142b. Accordingly, the pinion gear unit 5151 will rotate in engagement with the rack gear unit 5142b according to the forward and backward movement of the rack gear unit 5142b.

The rotation shaft 5152 is installed to connect the pair of pinion gear units 5151 , so that when the pair of pinion gear units 5151 rotate, they can rotate together. In this case, the lead housing 5141 may include a rotation shaft housing 5153 that provides an installation space for the rotation shaft 5152 .

The rotation shaft housing 5153 includes a rotation cover frame 5153a inserted around the rotation shaft 5152 and an installation frame 5153b provided to install the rotation cover frame 5153a to the take-out housing 5141. can Here, the installation frame 5153b may be provided to extend from the pinion gear housing 5151a.

The rotation shaft 5152 may form a plurality of rotation groove portions 5152a which are concavely formed at equal intervals in the circumferential direction.

The spring 5155 may be provided as an elastic spring, and may be inserted around the rotation shaft 5152 . At this time, one end of the spring 5155 may be inserted and fixed into any one of the plurality of rotation grooves 5152a, and the other end may be inserted and fixed to the rotation cover frame 5153a. Here, as one end of the spring 5155 is inserted into any of the plurality of rotation grooves 5152a, the elastic force of the spring 5155 will be adjusted.

In such a driving unit 5150, when the drawer unit 5130 is withdrawn, the pinion gear unit 5151 engaged with the rack gear unit 5142b will rotate in the reverse direction while the cover panel 5142 moves forward. At this time, the rotation shaft 5152 can also rotate in the reverse direction by the rotation of the pinion gear unit 5151, and one end of the spring ( 5155 is released by the reverse rotation of the rotation shaft 5152 , so that the cover panel 5142 is smoothly drawn out together with the drawer unit 5130 .

When the locking of the cover panel 5142 and the drawer unit 57130 is released, the pinion gear unit ( 5151 will rotate, and thus the cover panel 5142 will be moved backward by the rack gear unit 5142b engaged with the pinion gear unit 5151 to be accommodated in the case body 5110.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and it is common in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications are possible by those having the knowledge of, of course, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

10. Dental prosthesis CAD design outsourcing platform system
C. Dental prosthesis CAD design outsourcing platform
100. Lab selection stage
200. Construction request form
300. Automatic storage and transmission of construction request form
400. Lab work stage
500. Shipping Phase
600. Procedure stage
700. Settlement stage

Claims (4)

In a dental prosthesis CAD design outsourcing platform system that manages orders and orders for dental prosthetic lab work between a dentist and a laboratory, and mediates between a laboratory and a dental prosthesis CAD designer,
A laboratory selection step of selecting a laboratory to request a laboratory work;
construction request form;
An automatic storage and transmission step of automatically storing the written construction request form in the central server and transmitting the construction request form to the selected laboratory;
a laboratory work step of manufacturing a dental prosthesis in a laboratory based on the contents described in the laboratory request form;
Shipping step of shipping the dental prosthesis completed in the laboratory work step;
a procedure step of a dentist treating the dental prosthesis to a patient at a dentist; and
After the procedure is completed on the patient, a settlement step of settling each other's work between the dentist and the laboratory; further comprising,
The step of writing the construction request form is,
an order type selection step of selecting an order type from among new order, remake, and repair;
Implant connection state selection step of selecting a state in which the implant is connected among Single, Splint, and Bridge;
Crown type selection step of selecting the type of crown;
a dental number selection step of selecting a dental number; and
A data upload step of uploading an oral scan image, which is a three-dimensional data file for the internal structure of the oral cavity, obtained by scanning the interior of the patient's oral cavity with a shade image and an oral scanner;
The laboratory work step is,
CAD cam processing step of designing a patient-customized dental prosthesis with a CAD cam based on the oral scan image; and
A dental prosthesis manufacturing step of generating a patient-customized dental prosthesis according to the dental prosthesis design generated in the CAD cam processing step;
In the CAD cam processing step, the laboratory is
Using the dental prosthesis CAD design outsourcing platform, you can place an outsourcing order for a dental prosthesis CAD designer,
The dental prosthesis CAD design outsourcing platform,
The laboratory selects a designer by checking the list containing the work reviews and ratings of the dental prosthesis CAD designers,
After uploading the oral scan image, the outsourcing order step of the laboratory to order and pay;
The dental prosthesis CAD designer checks the job application details including the oral scan image,
After accepting the request, CAD design work begins,
A dental prosthesis CAD design step of uploading to the central server after work and transmitting it to the laboratory; and
When the laboratory clicks the confirm button for the CAD design of the dental prosthesis that has been completed, a confirmation step in which the work fee for the design is automatically deposited to the CAD designer of the dental prosthesis;
In the above procedure,
It is characterized in that the operator operates the dental prosthesis using a case unit that provides a storage space to accommodate the implant crown, implant abutment, and various implant treatment tools,
The case unit is
a case body having a plate-like structure with a high back and a low slope at the front to provide a storage space for an implant crown and an implant abutment;
a door part provided to be opened and closed on the upper part of the case body and fixed to the rear end of the case body by a hinge;
a drawer unit provided to be slidable in the front-rear direction at the lower portion of the case body and providing a storage space for an implant treatment tool; and
and a cover part provided to connect the case body and the drawer part.
The cover part,
a drawer housing formed in a box shape and extending from the inner space of the case body to form a part of a front portion of the case body and to form an opening in the front surface;
a cover panel embedded in the inner space of the case body, one end of which is drawn out from the opening of the pull-out housing and detachably fixed to the drawer, and a rear side of the cover panel including a pair of rack gears provided along the longitudinal direction; and
Including; and a driving unit that is built into the pull-out housing and is coupled with a sikine rack gear part provided on the rear surface of the cover panel to enable the front-back direction sliding movement of the cover panel through the pull-out housing,
The drawer unit,
It may further include an insertion groove and a locking portion provided to insert the end of the cover panel on a surface opposite to the withdrawal housing,
The cover panel,
Installed and fixed to the drawer unit by a hook portion formed so as to be caught on the engaging portion in a state in which one end is inserted into the insertion groove,
When the drawer is withdrawn by an operator, it is drawn out from the drawer housing and provided to cover the upper surface of the drawer, thereby preventing contamination of implant treatment tools accommodated in the drawer,
The driving unit,
When an external force is applied to the cover panel as the drawer unit is drawn out, it guides the forward movement of the cover panel, and when the hook portion and the engaging portion are released, the cover panel automatically moves backwards, ,
The driving unit,
a pinion gear part built into the pull-out housing;
a rotation shaft extending from the pinion gear unit; and
Including; a spring inserted around the rotation shaft;
The pinion gear unit,
A pair is provided and installed in a pinion gear housing formed inside the pull-out housing, and may be installed in engagement with a pair of rack gear units, and rotates in engagement with the rack gear unit according to the forward and backward movement of the rack gear unit. characterized by,
The rotation axis is
It is installed to connect the pair of pinion gear parts, rotates together when the pair of pinion gear parts rotate, and forms a plurality of rotation grooves recessed at equal intervals in the circumferential direction,
The pull-out housing,
Further comprising; a rotation shaft housing providing an installation space of the rotation shaft;
The rotation shaft housing,
a rotating cover frame inserted around the rotating shaft; and
and an installation frame provided to install the rotation cover frame to the pull-out housing and extended from the pinion gear housing;
The spring is
It is inserted around the rotation shaft by an elastic spring, and one end is inserted and fixed in any one of the plurality of rotation grooves, and the other end is inserted and fixed in the rotation cover frame so that one end is inserted into any one of the plurality of rotation grooves. It is characterized in that the elastic force is controlled,
The driving unit,
When the drawer unit is withdrawn, the pinion gear unit engaged with the rack gear unit rotates in the reverse direction while the cover panel moves forward, and the rotation shaft may rotate in the reverse direction by the rotation of the pinion gear unit, and the other end rotates The spring having one end installed on the rotating shaft in a state of being fixed to the cover frame is released by reverse rotation of the rotating shaft, so that the cover panel is smoothly drawn out together with the drawer unit,
When the locking engagement of the cover panel and the drawer unit is released, the pinion gear unit rotates as the rotating shaft rotates while being wound around the rotating shaft by the elastic restoring force of the spring, and the rack is engaged with the pinion gear unit. The cover panel is moved backward by the gear unit, characterized in that it is accommodated in the case body, dental prosthesis CAD design outsourcing platform system.
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