CN205359668U - There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware - Google Patents

There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware Download PDF

Info

Publication number
CN205359668U
CN205359668U CN201620056427.8U CN201620056427U CN205359668U CN 205359668 U CN205359668 U CN 205359668U CN 201620056427 U CN201620056427 U CN 201620056427U CN 205359668 U CN205359668 U CN 205359668U
Authority
CN
China
Prior art keywords
patterns
pincers
hole
jaw
extractor hood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620056427.8U
Other languages
Chinese (zh)
Inventor
刘爱荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU YIYA DIGITAL DENTAL Co Ltd
Original Assignee
HANGZHOU YIYA DIGITAL DENTAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU YIYA DIGITAL DENTAL Co Ltd filed Critical HANGZHOU YIYA DIGITAL DENTAL Co Ltd
Priority to CN201620056427.8U priority Critical patent/CN205359668U/en
Application granted granted Critical
Publication of CN205359668U publication Critical patent/CN205359668U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

There are not the drawing of patterns hook pincers that ask the groove stealth to rescue the ware, including the handle, joint and pincers mouth, the pincers mouth is a filament that internally colludes, and the drawing of patterns that the filament just can insert on the tooth jaw model is downthehole. Do not have to hold in the palm the groove stealth and rescue the drawing of patterns system of ware, including foretell drawing of patterns hook pincers with set up in tooth jaw model surface's drawing of patterns hole, drawing of patterns hole sets up in pairs, each inclines in the cheek in another hole site of tongue side to drawing of patterns hole, a hole site, drawing of patterns hole and the pincers mouth clearance fit who catches hold of pincers with a hook, drawing of patterns hole site is on the gum line of tooth jaw model. The utility model has the advantages of in the drawing of patterns link of ware manufacturing process was rescued in the stealth, the workman need not to point to and shells the diaphragm, and the drawing of patterns application of force is even, and the protection workman points and rescues the ware, improves drawing of patterns efficiency.

Description

The extractor hood pincers of invisible orthotic device without bracket and dismoulding system
Technical field
This utility model relate to a kind of when making without bracket invisible orthotic device by the diaphragm of invisible orthotic device from the hook of the demoulding dentognathic model pincers and dismoulding system.
Technical background
Invisible orthotic device without bracket is a kind of transparent elastic material movable correcting device related to by area of computer aided and make, and it is a series of continuous print orthotic devices, is reached the purpose of orthodontic by continuous little scope moving teeth.
Chinese patent application 201410482539.5 discloses the manufacture method of a kind of invisible orthotic device without bracket, including: 1, obtaining patient oral cavity data, set up the threedimensional model in patient oral cavity according to these oral cavity data, threedimensional model includes tooth data and gingiva data;2, scheme is rescued in design, will wait that correcting tooth position adjusts target corrected position, it is thus achieved that dentognathic model;On dentognathic model generate line of cut, by rapid shaping mode, three-dimensional dentognathic model is shaped to entity dentognathic model, with the mode of vacuum film pressing by membrane covered on entity dentognathic model;Will be covered with the entity dentognathic model of diaphragm to cut with the line of cut of three-dimensional dentognathic model for cutting path, after cut, diaphragm demoulding formation appliance.
In prior art, all focus on how make dentognathic model or how diaphragm cutting formed appliance, the Automation Design has also been cut to diaphragm with making.The diaphragm demoulding forms appliance usually by workman's hand ejection, and after the demoulding, manual grinding deburring obtains appliance product again.
At present; in demoulding link; owing to high-molecular diaphragm is adsorbed on the dentognathic model of entity; and the thickness of diaphragm only has 0.5mm ~ 0.75mm; make workman being wasted time and energy from when dentognathic model peels off by diaphragm with finger, and often as firmly excessive or force inequality causes appliance fracture or the fracture of tooth mould.
Utility model content
The purpose of this utility model is in that to provide a kind of in the demoulding link of invisible orthotic device manufacturing process; workman is without with finger stripping sheet; make the power uniform force application of the demoulding, protection workman's finger and appliance, improve the extractor hood pincers of demoulding efficiency, dismoulding system and release method.
The extractor hood pincers of a kind of invisible orthotic device without bracket, including handle, the pincers cheek and jaw;Jaw is the filament hooked in a pair, and filament be able to insert in the demoulding hole on dentognathic model.
Further, the diameter in the cross section of filament or length are 0.5mm ~ 1.2mm.
Further, jaw, the pincers cheek and handle are respectively by a rustless steel steel wire bending forming, the extractor hood pincers described in two hinged formation of rustless steel steel wire.
Further, the cross section of the pincers cheek is more than the cross section of jaw, and jaw is circular arc.
Further, handle overlaps rubber sleeve.
The dismoulding system of a kind of invisible orthotic device without bracket, including above-mentioned extractor hood pincers and the demoulding hole being arranged at dentognathic model surface, demoulding hole is arranged in pairs, and every a pair demoulding hole, a hole are positioned at another hole, tongue side and are positioned at cheek side;The jaw matched in clearance that demoulding hole is clamped with hook;Demoulding hole is positioned on the gum line of dentognathic model.
Demoulding hole is positioned on gum line and refers to gum line through demoulding hole, and namely a demoulding hole part is on gum line, and a part is under gum line.When making invisible orthotic device, it is necessary to cutting diaphragm to remove unnecessary material along gum line, after having cut, the demoulding bore portion on gum line is by the membrane covered of appliance.When the jaw of extractor hood pincers inserts in demoulding hole, jaw can catch on the diaphragm of invisible orthotic device.
The alveolus of human body and gingiva are up-small and down-big, and demoulding hole is along the surface configuration of dentognathic model, then two demoulding hole certainty opposite tilts, and namely at cross section, two demoulding holes are eight word arrangements.During by the diaphragm of invisible orthotic device from the dentognathic model demoulding, jaw inserts in demoulding hole and catches on (lip) cheek side of invisible orthotic device and the diaphragm of tongue side, is drawn toward the direction of principle dentognathic model by extractor hood pincers, until diaphragm eases out from dentognathic model.Again extractor hood pincers are taken out from demoulding hole.
Further, demoulding hole is arranged at the cervical region gap location of two teeth.In a pair demoulding hole, when the cheek side of demoulding hole cervical region gap location between second molar and first molar, the tongue of another demoulding hole then cervical region gap location between second molar and first molar.I.e. two mutual para-positions in demoulding hole in every a pair demoulding hole.
Further, dentognathic model equidistantly distributes multipair demoulding hole.The tooth figure place that herein equidistant refers to interval between demoulding hole is identical.
This utility model is in the demoulding link of invisible orthotic device manufacturing process; the jaw that extractor hood clamps is inserted in a pair demoulding hole; catch on the appliance diaphragm of both sides simultaneously, extractor hood pincers are drawn to the direction away from tooth jaw physical model diaphragm can be made to depart from tooth jaw physical model.This utility model has workman without by finger stripping sheet, the uniform force of appliance diaphragm both sides during the demoulding, workman's finger being protected not injured, be avoided that again the fracture that appliance occurs because of unbalance stress, moreover it is possible to the advantage improving demoulding efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of extractor hood pincers.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is covered with the top view of the tooth jaw physical model of appliance diaphragm.
Fig. 4 is that the B-B of Fig. 3 is to sectional view.
Fig. 5 uses extractor hood pincers by the appliance diaphragm schematic diagram from the tooth jaw physical model demoulding.
Detailed description of the invention
As it is shown in figure 1, the extractor hood pincers of a kind of invisible orthotic device without bracket, including handle 2, the pincers cheek 1 and jaw 3;Jaw 3 is the filament hooked in a pair, and filament be able to insert in the demoulding hole on dentognathic model.
The cross section circle of filament, square or rectangle, the diameter in cross section or length are 0.5mm ~ 1.2mm.As in figure 2 it is shown, the cross section of filament is rectangle, four angle arc transition of rectangle.The size of filament and the aperture coupling in demoulding hole, the cross sectional shape of filament is not limited to the citing of the present embodiment.
Jaw 3, the pincers cheek 2 and handle 1 are respectively by a rustless steel steel wire bending forming, the extractor hood pincers described in two hinged formation of rustless steel steel wire.
The cross section of the pincers cheek 2 is more than the cross section of jaw 3, and jaw 3 is in circular arc.The size of the pincers cheek 2 is bigger than jaw, it is possible to ensure the rigidity of extractor hood pincers, makes extractor hood pincers be not easy deformation.
Handle 1 overlaps rubber sleeve, increases the frictional force of handle, convenient use.
Embodiment 2
As shown in Figure 5, the dismoulding system of a kind of invisible orthotic device without bracket, clamps and is arranged at the demoulding hole II on dentognathic model I surface including the extractor hood described in embodiment 1, and demoulding hole II is arranged in pairs, every a pair demoulding hole II, a hole are positioned at another hole, tongue side and are positioned at cheek side, as shown in Figure 3.The jaw matched in clearance that demoulding hole II clamps with hook;Demoulding hole II is positioned on the gum line of dentognathic model I.
Demoulding hole II is positioned on gum line and refers to gum line through demoulding hole II, and namely an II part in demoulding hole is on gum line, and a part is under gum line.When making invisible orthotic device, it is necessary to cut diaphragm III to remove unnecessary material along gum line, after having cut, the demoulding hole II part on gum line is covered by the diaphragm III of appliance, as shown in Figure 4.When the jaw of extractor hood pincers inserts in the II of demoulding hole, jaw can catch on the diaphragm III of invisible orthotic device.
Demoulding hole II is arranged at the cervical region gap location of two teeth.In a pair demoulding hole II, when the cheek side of demoulding hole II cervical region gap location between second molar and first molar, the tongue of another demoulding hole II then cervical region gap location between second molar and first molar, i.e. two demoulding hole mutual para-positions of II of every a pair demoulding hole II.Due in tooth jaw, the cervical region gap indent of adjacent teeth, demoulding hole is arranged at the structure that herein will not destroy dentognathic model.
Dentognathic model I equidistantly distributes multipair demoulding hole II.It is identical that herein equidistant refers to the tooth figure place at interval between the II of demoulding hole, thus ensureing that all demoulding holes are all located at the cervical region gap location of adjacent teeth.
Dismoulding system is used to be comprised the following steps from the method for the demoulding dentognathic model I by appliance diaphragm III:
1), obtain patient oral cavity data, set up the three-dimensional digital model in patient oral cavity;Scheme is rescued in design, will treat that treating tooth adjusts target location, it is thus achieved that tooth jaw threedimensional model;
2), designing demoulding hole II at dentognathic model I along gum line, demoulding hole II is arranged in pairs, and the tooth number at II interval, adjacent demoulding hole is identical, and demoulding hole II is positioned at the surface of tooth jaw threedimensional model, as shown in Figure 3;
Making extractor hood clamps, respectively by two steel wire bending formings, form jaw, the pincers cheek and handle, by two steel wires at the pincers cheek and the extractor hood pincers described in the hinged formation of handle junction, as shown in Figure 1, the size of jaw enables itself and demoulding hole II matched in clearance (namely jaw can insert and catch on appliance diaphragm III in the II of demoulding hole, but will not interfere with the wall of demoulding hole II) just;
3), by tooth jaw threedimensional model it is shaped to tooth jaw physical model, and tooth jaw physical model is fixed on fixture;
4), by vacuum pressing mold, high-molecular diaphragm III is adsorbed on entity tooth mould, removes unnecessary diaphragm III material along gum line cutting, as shown in Figure 4;
5), two jaws that extractor hood clamps are inserted in a pair demoulding hole II respectively, after two jaws catch on the appliance diaphragm III of respective side respectively, extractor hood pincers are drawn to the direction away from tooth jaw physical model, every a pair demoulding hole II is inserted successively, until the diaphragm III of appliance completely disengages from tooth jaw physical model with extractor hood pincers.
This utility model is in the demoulding link of invisible orthotic device manufacturing process; the jaw that extractor hood clamps is inserted in a pair demoulding hole II; catch on the appliance diaphragm III of both sides simultaneously, extractor hood pincers are drawn to the direction away from tooth jaw physical model diaphragm III can be made to depart from tooth jaw physical model.This utility model has workman without by finger stripping sheet III, the uniform force of appliance diaphragm III both sides during the demoulding, workman's finger being protected not injured, be avoided that again the fracture that appliance occurs because of unbalance stress, moreover it is possible to the advantage improving demoulding efficiency.
Content described in this specification embodiment is only enumerating of the way of realization to utility model design; protection domain of the present utility model is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and in those skilled in the art according to this utility model design it is conceivable that equivalent technologies means.

Claims (8)

1. the extractor hood without bracket invisible orthotic device clamps, it is characterised in that: extractor hood pincers include handle, the pincers cheek and jaw;Jaw is the filament hooked in a pair, and filament be able to insert in the demoulding hole on dentognathic model.
2. the extractor hood without bracket invisible orthotic device as claimed in claim 1 clamps, it is characterised in that: the diameter in the cross section of filament or length are 0.5mm ~ 1.2mm.
3. the extractor hood without bracket invisible orthotic device as claimed in claim 2 clamps, it is characterised in that: jaw, the pincers cheek and handle are respectively by a rustless steel steel wire bending forming, the extractor hood pincers described in two hinged formation of rustless steel steel wire.
4. the extractor hood without bracket invisible orthotic device as claimed in claim 3 clamps, it is characterised in that: the cross section of the pincers cheek is more than the cross section of jaw, and jaw is circular arc.
5. the extractor hood without bracket invisible orthotic device as claimed in claim 4 clamps, it is characterised in that: handle overlaps rubber sleeve.
6. the dismoulding system without bracket invisible orthotic device, it is characterized in that: this dismoulding system includes the extractor hood pincers of the invisible orthotic device without bracket as described in one of claim 1-5 and is arranged at the demoulding hole on dentognathic model surface, demoulding hole is arranged in pairs, and every a pair demoulding hole, a hole are positioned at another hole, tongue side and are positioned at cheek side;The jaw matched in clearance that demoulding hole is clamped with hook;Demoulding hole is positioned on the gum line of dentognathic model.
7. the dismoulding system without bracket invisible orthotic device as claimed in claim 6, it is characterised in that: demoulding hole is arranged at the cervical region gap location of two teeth.
8. the dismoulding system without bracket invisible orthotic device as claimed in claim 7, it is characterised in that: dentognathic model equidistantly distributes multipair demoulding hole.
CN201620056427.8U 2016-01-20 2016-01-20 There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware Withdrawn - After Issue CN205359668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620056427.8U CN205359668U (en) 2016-01-20 2016-01-20 There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620056427.8U CN205359668U (en) 2016-01-20 2016-01-20 There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware

Publications (1)

Publication Number Publication Date
CN205359668U true CN205359668U (en) 2016-07-06

Family

ID=56273861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620056427.8U Withdrawn - After Issue CN205359668U (en) 2016-01-20 2016-01-20 There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware

Country Status (1)

Country Link
CN (1) CN205359668U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105496574A (en) * 2016-01-20 2016-04-20 杭州一牙数字口腔有限公司 Demoulding hook clamp and demoulding system of bracketless invisible appliance
CN110840598A (en) * 2019-11-25 2020-02-28 湖南多乐美医疗科技有限公司 Tooth mould convenient for positioning and taking film and manufacturing method thereof
CN115105232A (en) * 2022-06-30 2022-09-27 重庆医科大学附属口腔医院 Fixing device for assisting attachment bonding of bracket-free invisible appliance

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105496574A (en) * 2016-01-20 2016-04-20 杭州一牙数字口腔有限公司 Demoulding hook clamp and demoulding system of bracketless invisible appliance
CN105496574B (en) * 2016-01-20 2018-07-24 杭州一牙数字口腔有限公司 The extractor hood of invisible orthotic device without bracket clamps and dismoulding system
CN110840598A (en) * 2019-11-25 2020-02-28 湖南多乐美医疗科技有限公司 Tooth mould convenient for positioning and taking film and manufacturing method thereof
CN115105232A (en) * 2022-06-30 2022-09-27 重庆医科大学附属口腔医院 Fixing device for assisting attachment bonding of bracket-free invisible appliance
CN115105232B (en) * 2022-06-30 2024-05-31 重庆医科大学附属口腔医院 Fixing device for assisting in bonding accessories of bracket-free invisible appliance

Similar Documents

Publication Publication Date Title
CN105686888B (en) The release method of invisible orthotic device without bracket
CN205359668U (en) There are not drawing of patterns hook pincers and drawing of patterns system that ask groove stealth to rescue ware
CN110448387B (en) System and method for making a dental appliance or housing
CA2787169C (en) Method and apparatus for vacuum-formed dental appliance
EP3076893B1 (en) A method of making customized orthodontic brackets
CN204581556U (en) A kind of oral appliance
JP2017537687A5 (en)
JP6324614B2 (en) Processing method for prefabricated artificial teeth
JP2019195628A (en) Device for manufacturing dental splint
JP2005319308A (en) Dental wedge
EP3111886B1 (en) Tool for obtaining dental occlusion in patient with edentulous jaw
CN105496574B (en) The extractor hood of invisible orthotic device without bracket clamps and dismoulding system
CN105513134A (en) Method for generating virtual tooth on the basis on model for invisible orthodontic appliance
US2674801A (en) Dental matrix
CN212592497U (en) Draw hook breach preparation pincers
JP2019503244A5 (en)
GB2506161A (en) Method of manufacturing orthodontic appliances
CN214805562U (en) Invisible appliance without bracket
JP5858116B1 (en) Extraction forceps
FR2897769B1 (en) METHOD FOR MANUFACTURING DISPOSABLE PRECISION CLAMPS AND DISPOSABLE PRECISION CLAMPS RESULTING FROM ITS IMPLEMENTATION
CN204520920U (en) Novel bone holding forceps
KR101494270B1 (en) Wire step pliers for straightening of irregular teeth
KR101703802B1 (en) Tool for forming 3d dental barrier membrane
CN211433397U (en) Gutta-percha point cutting forceps
CN212879632U (en) Improved heat carrying device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160706

Effective date of abandoning: 20180724

AV01 Patent right actively abandoned