CN215273486U

CN215273486U - 3D prints dental cast convenient to transplant

Info

Publication number: CN215273486U
Application number: CN202121726618.8U
Authority: CN
Inventors: 易林保
Original assignee: Hunan Duolemei Medical Technology Co ltd
Current assignee: Hunan Duolemei Medical Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-24
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a 3D printing dental model convenient for transplantation, which comprises an upper dental model shell, a lower dental model shell, a cast shell, a fixed frame and a transplantation control mechanism, wherein the lower end of the upper dental model shell is provided with the lower dental model shell, the outer two ends of the upper dental model shell and the lower dental model shell are both provided with the fixed frame, the transplantation control mechanism can provide rotary power for a micro motor after a battery is arranged in a battery component in the transplantation control mechanism, the micro motor drives a reverse threaded rod in the fixed frame to rotate, meanwhile, two adjusting rings in threaded connection with the reverse threaded rod can move in the reverse threaded rod, as the two adjusting rings and the inner side thread of the reverse threaded rod are in opposite directions, the direction of the adjusting rings in the moving process can be in opposite directions, and the positions of the upper dental model shell and the lower dental model shell can be adjusted through a connecting rod connected with the outer end of the adjusting rings in this way, thereby realizing the rapid transplantation between the dental model and the teeth of the patient.

Description

3D prints dental cast convenient to transplant

Technical Field

The utility model belongs to the technical field of the oral cavity medicine, concretely relates to 3D prints dental cast convenient to transplant.

Background

3D printing (3 DP), a technique for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, is one of the rapid prototyping techniques, also known as additive manufacturing. Dental models are models used by physicians to analyze tooth shaping regimens and are typically made by mixing dentifrice and water, which, like toothpaste, has a minty taste when bitten. When the dental model is made into occlusion, the occlusion is divided into upper and lower parts, the plastic box is used for holding the occlusion, the open mouth is sleeved on the tooth, the occlusion model is taken off integrally as much as the occlusion model, and other materials are used for making the dental model.

Most 3D prints dental model in the market at present need transplant the dental model at patient's tooth position in the use, and traditional dental model is generally transplanted the dental model at patient's tooth position through medical personnel through manual mode, after patient's tooth interlock, rethread medical personnel take off the dental model from patient's tooth, and this kind of mode is comparatively troublesome, can't realize the quick transplantation between dental model and the patient's tooth.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a 3D prints dental cast convenient to transplant to solve the unable problem that realizes transplanting fast of traditional dental cast that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: A3D printing dental model convenient for transplantation comprises an upper dental model shell, a lower dental model shell, a casting shell, a fixing frame and a transplantation control mechanism, wherein the lower end of the upper dental model shell is provided with the lower dental model shell, the outer two ends of the upper dental model shell and the outer two ends of the lower dental model shell are both provided with the fixing frame, the two fixing frames are both internally provided with the transplantation control mechanism, the transplantation control mechanism is internally provided with a battery component, the battery component is arranged at the bottom end inside the fixing frame, the upper end of the battery component is provided with a micro motor, the upper end of the micro motor is in transmission connection with a reverse threaded rod, the upper end of the reverse threaded rod is in rotary connection with the top end inside the fixing frame, the middle of the reverse threaded rod is provided with a connecting ring, the two ends of the connecting ring are provided with reverse threads, the two ends of the reverse threaded rod are both in threaded connection with adjusting rings, and the inner side surfaces of the two adjusting rings are provided with threads corresponding to the surfaces of the reverse threaded rod, the outer sides of the two adjusting rings are fixedly connected with supporting plates, and the other ends of the two supporting plates are fixedly connected to the surfaces of the upper tooth die shell and the lower tooth die shell through screws respectively.

Preferably, both ends all fixedly connected with connecting rod about the adjustable ring both sides, connecting rod other end fixedly connected with limit slide block side, limit slide block opposite side sliding connection is at the limit guide rail side, limit guide sets up the side in the mount.

Preferably, two connecting handles are fixedly connected between the outer sides of the two fixing frames, and the two connecting handles are located at opposite positions up and down.

Preferably, casting shells are arranged in the upper tooth mould shell and the lower tooth mould shell, and a plurality of liquid drainage holes are formed in the surfaces of the casting shells in the upper tooth mould shell.

Preferably, the outer sides of the upper tooth mould shell and the lower tooth mould shell are fixedly connected with liquid injection plates, a plurality of liquid injection grooves are formed in the liquid injection plates, and a plurality of connecting grooves are formed among the liquid injection grooves, the upper tooth mould shell and the lower tooth mould shell.

Preferably, two mount one side lower extreme all is provided with adjustment button, one of them adjustment button is the close button, another adjustment button is lax button.

Preferably, the materials in the upper tooth mould shell and the lower tooth mould shell are printing plaster materials.

Compared with the prior art, the utility model provides a 3D prints dental cast convenient to transplant possesses following beneficial effect:

1. the utility model discloses a transplantation control mechanism who sets up, after pack into the battery through the battery pack in the transplantation control mechanism, can provide rotary power for micro motor, drive reverse threaded rod rotation in the mount through micro motor, meanwhile and two adjustable rings of threaded connection between the reverse threaded rod can move in reverse threaded rod, because two adjustable rings and the inboard screw thread of reverse threaded rod are opposite direction, therefore the adjustable ring can be in the relative direction in the direction of removal process, through this kind of mode can be through the connecting rod adjustment upper teeth mould shell and the position of lower teeth mould shell of adjustable ring outer end connection, thereby can realize the quick transplantation between tooth mould and patient's tooth;

2. the utility model discloses a limit slide who sets up, slide at the inboard limit guide surface of mount through limit slide, and be connected limit slide through the connecting rod with the adjustable ring on reverse threaded rod surface, can avoid the adjustable ring rotatory condition to appear when removing through this kind of mode, through the notes liquid board that sets up, through seting up a plurality of notes liquid grooves in annotating the liquid inboard, and pass through spread groove and last tooth mould shell with annotating the liquid groove, lower tooth mould shell carries out through-connection, can pour into the tooth mould shell into with the tooth mould material of pouring into in the liquid inboard, in the lower tooth mould shell, fluid-discharge hole through setting up, through seting up a plurality of fluid-discharge holes on last tooth mould shell surface, can discharge patient's oral cavity saliva outside the tooth mould, avoid patient's oral cavity saliva to appear piling up the condition that influences tooth mould shaping effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a 3D printing dental model convenient for transplantation provided by the present invention;

fig. 2 is a top view of the 3D printing dental model convenient for transplantation provided by the present invention;

FIG. 3 is a rear view of two fixing frames of the 3D printing dental model convenient for transplantation;

FIG. 4 is an enlarged view of A in FIG. 3 of a 3D printed dental model for facilitating implantation according to the present invention;

in the figure: 1. a threading die shell; 2. a lower tooth mould shell; 3. casting a shell; 4. a drain hole; 5. a support plate; 6. a fixed mount; 7. a connecting handle; 8. an adjustment button; 9. a liquid injection plate; 10. a liquid injection groove; 11. connecting grooves; 12. a transplant control mechanism; 1201. a battery assembly; 1202. a micro motor; 1203. a reverse threaded rod; 1204. limiting a guide rail; 1205. a limiting slide block; 1206. an adjusting ring; 1207. a connecting ring; 1208. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: A3D printing dental model convenient for transplantation comprises an upper dental model shell 1, a lower dental model shell 2, a casting model shell 3, a fixed frame 6 and a transplantation control mechanism 12, wherein the lower end of the upper dental model shell 1 is provided with the lower dental model shell 2, both outer ends of the upper dental model shell 1 and the lower dental model shell 2 are provided with the fixed frames 6, both the interiors of the two fixed frames 6 are provided with the transplantation control mechanism 12, the interior of the transplantation control mechanism 12 is provided with a battery component 1201, the battery component 1201 is arranged at the bottom end inside the fixed frame 6, the upper end of the battery component 1201 is provided with a micro motor 1202, the upper end of the micro motor 1202 is in transmission connection with a reverse threaded rod 1203, the upper end of the reverse threaded rod 1203 is in rotary connection with the top end inside the fixed frame 6, the middle of the reverse threaded rod 1203 is provided with a connecting ring 1207, both ends of the connecting ring 1207 are provided with reverse threads, both ends of the reverse threaded rod 1203 are in threaded connection with adjusting rings 1206, the inner side surfaces of the two adjusting rings 1206 are provided with threads corresponding to the surfaces of the reverse threaded rod 1203, the outer sides of the two adjusting rings 1206 are fixedly connected with supporting plates 5, the other ends of the two supporting plates 5 are respectively and fixedly connected with the surfaces of the upper tooth mould shell 1 and the lower tooth mould shell 2 through screws, by incorporating a battery in the battery pack 1201 of the transplant control mechanism 12, it is possible to provide the rotation power to the micro motor 1202, the micro motor 1202 drives the reverse threaded rod 1203 in the fixed mount 6 to rotate, and meanwhile, the two adjusting rings 1206 which are in threaded connection with the reverse threaded rod 1203 can move in the reverse threaded rod 1203, since the two adjusting rings 1206 are threaded in opposite directions from the inside of the reverse threaded rod 1203, the adjusting ring 1206 can thus be moved in opposite directions, in which way the position of the upper and lower

dental cast shells

1, 2 can be adjusted by means of the connecting rod 1208 connected to the outer end of the adjusting ring 1206, so that a rapid implant of the dental cast between the teeth of the patient can be achieved.

The utility model discloses in, preferred, the equal fixedly connected with connecting rod 1208 in both ends about the adjustable ring 1206 both sides, the spacing slider 1205 side of the other end fixedly connected with of connecting rod 1208, spacing slider 1205 opposite side sliding connection is at spacing guide 1204 side, and spacing guide 1204 sets up at the inside side of mount 6.

The utility model discloses in, preferred, two connection handle 7 of fixedly connected with between 6 outsides of two mounts, two connection handle 7 are in relative position from top to bottom.

The utility model discloses in, preferred, go up tooth mould shell 1 and lower tooth mould shell 2 inside all is provided with

cast shell

3, and 3 surfaces of cast shell of going up tooth mould shell 1 inside are provided with a plurality of outage 4, and a plurality of outage 4 are seted up on the surface of going up tooth mould shell 1, can be with patient oral cavity saliva discharge to the tooth mould outside, avoid patient oral cavity saliva to appear piling up the condition that influences tooth mould shaping effect.

The utility model discloses in, preferred, the equal fixedly connected with in the upper teeth mould shell 1 and the lower teeth mould shell 2 outside annotates liquid board 9, annotates that liquid board 9 is inside to be provided with a plurality of notes cistern 10, annotates cistern 10 and is provided with a plurality of spread grooves 11 with between the upper teeth mould shell 1 and the lower teeth mould shell 2, and the tooth mould material can be discharged into in upper teeth mould shell 1 and lower teeth mould shell 2 through annotating liquid groove 10 and spread groove 11 on liquid board 9 surface.

The utility model discloses in, preferred, 6 one side lower extremes of two mounts all are provided with adjustment button 8, and one of them adjustment button 8 is the close button, and another adjustment button 8 is lax button.

The utility model discloses in, preferred, the inside material of going up tooth mould shell 1 and lower tooth mould shell 2 is the printing gypsum material.

The utility model discloses a theory of operation and use flow: when in use, a connecting handle 7 at the outer end of a fixing frame 6 is held, a dental model material is injected into an injection plate 9, the dental model material can be discharged into an upper dental model shell 1 and a lower dental model shell 2 through an injection groove 10 and a connecting groove 11 on the surface of the injection plate 9, when the dental model material is injected, the dental model material is injected into the upper dental model shell 1 for slight molding, then the dental model material is injected into the lower dental model shell 2 by turning over, the dental model material is prevented from being spilled out, after the dental model material is injected, the upper dental model shell 1 and the lower dental model shell 2 are deeply inserted into the oral cavity of a patient, after a battery is filled into a battery component 1201 in a transplantation control mechanism 12, the rotation power can be provided for a micro motor 1202, a reverse threaded rod 1203 in the fixing frame 6 is driven to rotate by the micro motor 1202, meanwhile, two adjusting rings 1206 in threaded connection with the reverse threaded rod 1203 can move in the reverse threaded rod 1203, because two adjusting rings 1206 and the inboard screw thread of reverse threaded rod 1203 are opposite direction, consequently adjusting ring 1206 can be in relative direction at the direction of removal process, can adjust the position of going up dental mold shell 1 and lower dental mold shell 2 through the connecting rod 1208 that adjusting ring 1206 outer end is connected through this kind of mode, thereby can realize the quick transplantation between dental mold and patient's dental space, it sets up a plurality of outage 4 to go up dental mold shell 1 surface, can discharge patient's oral cavity saliva outside the dental mold, avoid patient's oral cavity saliva to appear piling up the condition that influences dental mold shaping effect, after patient and dental mold interlock, shorten the distance of going up dental mold shell 1 and lower dental mold shell 2 with same mode, take out the dental mold from patient's tooth, it can to follow-up to demold the dental mold.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D prints dental cast convenient to transplant, includes last dental cast shell (1), lower dental cast shell (2), cast shell (3), mount (6) and transplantation control mechanism (12), its characterized in that: the lower end of the upper die shell (1) is provided with a lower die shell (2), the two ends of the outer sides of the upper die shell (1) and the lower die shell (2) are respectively provided with a fixing frame (6), a transplantation control mechanism (12) is arranged inside each fixing frame (6), a battery assembly (1201) is arranged inside each transplantation control mechanism (12), the battery assembly (1201) is arranged at the bottom end inside each fixing frame (6), the upper end of each battery assembly (1201) is provided with a micro motor (1202), the upper end of each micro motor (1202) is in transmission connection with a reverse threaded rod (1203), the upper end of each reverse threaded rod (1203) is rotatably connected with the top end inside each fixing frame (6), a connecting ring (1207) is arranged in the middle of each reverse threaded rod (1203), reverse threads are arranged at the two ends of the connecting ring (1207), and adjusting rings (1206) are in threaded connection with the two ends of each reverse threaded rod (1203), two the surface of the inside side of the adjusting ring (1206) is provided with a thread corresponding to the surface of the reverse threaded rod (1203), two the outside of the adjusting ring (1206) is fixedly connected with a supporting plate (5), and the other end of the supporting plate (5) is fixedly connected to the surface of the upper die shell (1) and the surface of the lower die shell (2) through screws.

2. The 3D printing dental model convenient for transplantation according to claim 1, wherein: the equal fixedly connected with connecting rod (1208) in both ends about adjustable ring (1206) both sides, connecting rod (1208) other end fixedly connected with spacing slider (1205) side, spacing slider (1205) opposite side sliding connection is at spacing guide rail (1204) side, spacing guide rail (1204) set up in mount (6) inside side.

3. The 3D printing dental model convenient for transplantation according to claim 1, wherein: two connecting handles (7) are fixedly connected between the outer sides of the two fixing frames (6), and the two connecting handles (7) are located at the vertical opposite positions.

4. The 3D printing dental model convenient for transplantation according to claim 1, wherein: both the upper die shell (1) and the lower die shell (2) are internally provided with casting shells (3), and the surface of the casting shell (3) in the upper die shell (1) is provided with a plurality of liquid drainage holes (4).

5. The 3D printing dental model convenient for transplantation according to claim 1, wherein: the outer sides of the upper tooth mould shell (1) and the lower tooth mould shell (2) are fixedly connected with liquid injection plates (9), a plurality of liquid injection grooves (10) are formed in the liquid injection plates (9), and a plurality of connecting grooves (11) are formed among the liquid injection grooves (10), the upper tooth mould shell (1) and the lower tooth mould shell (2).

6. The 3D printing dental model convenient for transplantation according to claim 1, wherein: two mount (6) one side lower extreme all is provided with adjustment button (8), one of them adjustment button (8) are the close button, another adjustment button (8) are lax button.

7. The 3D printing dental model convenient for transplantation according to claim 1, wherein: the interior materials of the upper tooth mould shell (1) and the lower tooth mould shell (2) are printing gypsum materials.