CN112164294A - Device and method suitable for making tooth model by novice - Google Patents
Device and method suitable for making tooth model by novice Download PDFInfo
- Publication number
- CN112164294A CN112164294A CN202011057248.3A CN202011057248A CN112164294A CN 112164294 A CN112164294 A CN 112164294A CN 202011057248 A CN202011057248 A CN 202011057248A CN 112164294 A CN112164294 A CN 112164294A
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- CN
- China
- Prior art keywords
- mixing
- bag
- novice
- piece
- dental cast
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/283—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for dentistry or oral hygiene
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/005—Devices for the manual mixing of small quantities of materials, e.g. trays for mixing dental porcelain
Abstract
The invention discloses a device and a method suitable for a novice to manufacture a dental cast, and relates to the technical field of dental cast manufacturing. The device includes a first mixing bag that is used for mixing tooth mould bed die material to and be used for holding the oral cavity tray of the bed die material after the mixing, first mixing bag is fixed including the setting and is tightened the piece, is set up in bag mouth department mix the play work piece of bag bottom department, can effectively compact the alginate material after adding water, the bubble in the alginate of discharging. The invention also discloses a using method of the device suitable for manufacturing the dental model by the novice, which comprises three steps of uniformly mixing, hanging the model and impression, and is used for reducing the manufacturing difficulty of the dental model by the novice, shortening the manufacturing time and improving the success rate of hanging the model.
Description
Technical Field
The invention relates to the technical field of dental cast manufacturing, in particular to a device and a method suitable for a novice to manufacture a dental cast.
Background
The model that the doctor was used for analyzing tooth plastic scheme during the tooth mould, at the tooth mould preparation teaching in-process, because mostly be the first time contact tooth mould by the teaching student and make, it is not sufficient enough to the cognition of alginic inferior material, lead to making with the in-process of gypsum tooth mould model, the efficiency of mixing is not high, often the material has not yet mixed, just solidified, can't carry out follow-up operation, lead to the teaching effect not good.
Disclosure of Invention
The invention provides a device and a method suitable for manufacturing a dental model by a novice, which are used for uniformly mixing alginate materials in a first mixing bag by hand rubbing to discharge air bubbles with high efficiency.
The technical scheme for solving the problems is as follows: the utility model provides a be fit for novice and make device of dental cast, include a first mixing bag that is used for mixing dental cast bed die material to and be used for holding the oral cavity tray of bed die material after the mixing, first mixing bag is fixed including the setting and is tightened the piece, is set up in sack department mix the ejection of compact piece of bag bottom department.
Preferably, the port department of ejection of compact spare is provided with the outer lane screw thread, still include with closing cap end cap of ejection of compact spare threaded connection.
Preferably, the first mixing bag is made of a transparent plastic material.
Preferably, the tightening member is configured as a rope structure, and a rope fastening member for the other end of the tightening member to pass through is disposed at the bottom end of the tightening member.
Preferably, the oral cavity tray is of a U-shaped structure matched with the dental cast, and a tray handle convenient for taking up or putting down the oral cavity tray is further arranged on the oral cavity tray.
The technical problem to be solved by the invention can be realized by the following technical scheme, and the invention also discloses a using method of the device suitable for manufacturing the dental cast by a novice, which comprises the following steps:
(1) uniformly mixing: pouring alginate material and purified water into the first mixing bag in any ratio of 1: 1 to 4: 1, then tightening the tightening piece to tighten the opening of the bag, and mixing the materials in the bag in a manual kneading manner;
(2) and (3) hanging the plate: removing the cap end and manually squeezing the first mixing bag to cause the blended alginate material in the bag to be extruded from the outfeed member onto the oral tray;
(3) and (3) impression: and (3) correcting the shape of the alginate material on the oral cavity tray by using a scraper, printing a female die of a tooth on the oral cavity tray by using the colloid dental model after the shape of the alginate material is in accordance with the expected shape, adding water into the gypsum material after the alginate material is solidified, uniformly mixing the gypsum material with the water, pouring the mixture into the female die, and taking out the hardened model after the gypsum material is dried.
Preferably, the ingredient ratio of the alginate material to the purified water is 2.5: 1.
Preferably, the above-described pouring of the alginate material and water into the first mixing bag in the given ratio to the pouring of the mixed alginate material into the oral tray should be within 30 seconds.
The invention has the beneficial effects that: the device suitable for the novice to manufacture the dental cast is mainly formed by combining the first mixing bag and the oral cavity tray, and for novice students, the mixing container with a bag structure is adopted to stir the alginate material, so that the difficulty in mixing the alginate material can be greatly reduced, air bubbles in the alginate material after water is added can be discharged to a large extent, and the manufacturing quality of female molds is improved. When the first mixing bag is used, the bag opening can be contracted by the tightening piece, so that the alginate material is prevented from overflowing from the bag opening to pollute the working environment. The alginate material that enters after the mixing is extruded and flows out through the discharge part, and the discharge hole of the discharge part is blocked by the end cap of the seal cover in the mixing process, so that the discharge part can implement selective external force extrusion discharge operation under artificial control, and the operation is convenient.
The use method of the device suitable for manufacturing the dental model by the novice is characterized in that the device is used for carrying out operations such as blending, plate hanging and impression molding, the method is convenient to operate, the novice can blend and compact the added alginate material by kneading the first blending bag, bubbles are discharged to a great extent, the method is easy to operate, and the plate hanging success rate of the novice is high.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus for manufacturing a dental cast by a novice according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of an apparatus suitable for use by a novice dental cast according to an embodiment of the present invention.
1-first mixing bag, 11-tightening piece, 111-rope fastening piece, 12-discharging piece, 121-outer ring thread, 2-oral cavity tray, 21-tray handle and 3-sealing cover end cap.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following will describe the specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and it is obvious to a person skilled in the art that other drawings and other embodiments can be obtained from these drawings without inventive effort, and the invention is not limited to this example.
Referring to fig. 1, an apparatus for manufacturing a dental cast by a novice according to an embodiment of the present invention includes a first mixing bag for mixing female mold materials of a dental cast, and an oral tray for holding the mixed female mold materials, wherein the first mixing bag includes a tightening member fixed at a bag opening and a discharging member disposed at a bottom of the mixing bag. In this embodiment the ejection of compact piece body coupling is in the lower extreme of first mixing bag to set up to a diameter is less than slightly the transparent body of the disk body width of oral cavity tray, the port department of ejection of compact piece is provided with the outer lane screw thread moreover, still include with ejection of compact piece threaded connection's closing cap end cap. When the device is used for implementing the using method of the device, in the blending step, the sealing end cap is fixed on the discharging piece in a threaded mode and used for sealing the nozzle of the discharging piece. The capping end cap is removed by rotation during the tray-up step to extrude the alginate material onto the oral tray.
As one of the preferred options of this embodiment, the first mixing bag is made of a transparent plastic material, so as to observe the mixing state of the alginate material in the first mixing bag during the mixing operation.
The tightening member in this embodiment is configured as a rope structure, and a rope fastening member through which the other end of the tightening member passes is provided at the bottom end of the tightening member. The utility model discloses a set up the mouth cavity tray, including the piece of lacing wire, be provided with two through-holes that are used for supplying respectively on the piece of lacing wire the piece both ends of tightening are passed, the one end of tightening the piece is passed a through-hole of lacing wire and is fixed on the piece of lacing wire, the other end of tightening the piece is passed another through-hole of lacing wire and by the chucking of lacing wire, the inside of lacing wire is provided with the conflict spring, presses can relieve when lacing wire the chucking function in the lacing wire frame, in fact the lacing wire is the same with the ordinary spring fastener structure that is used for the lock joint on the rope on the cap on the market, the mouth cavity tray sets up to "U" type structure with dental cast looks adaptation, and still be provided with one on the mouth cavity tray and be convenient for picking up or put down the tray handle of mouth cavity tray.
Embodiments of the present invention also include a method of using a device adapted for use by a novice dental cast, the method comprising three steps:
(1) uniformly mixing: pouring alginate material and purified water into the first mixing bag in any ratio of 1: 1 to 4: 1, then tightening the tightening piece to tighten the opening of the bag, and mixing the materials in the bag in a manual kneading manner;
(2) and (3) hanging the plate: removing the cap end and manually squeezing the first mixing bag to cause the blended alginate material in the bag to be extruded from the outfeed member onto the oral tray;
(3) and (3) impression: and (3) correcting the shape of the alginate material on the oral cavity tray by using a scraper, printing a female die of a tooth on the oral cavity tray by using a colloid dental model after the shape of the alginate material is in accordance with the expected shape, adding water into a gypsum material after the alginate material is solidified, uniformly mixing the gypsum material with the water, pouring the mixture into the female die, and taking out the hardened model after the gypsum material is dried.
The mixing ratio of the alginate material to the purified water in the step (1) is 2.5: 1, namely 1 unit of purified water is mixed with 2.5 units of alginate material. The alginate material in the proportion is suitable for use after being mixed with water. The key point is that the time between pouring the alginate material and water into the first mixing bag in a given ratio and pouring the mixed alginate material into the oral cavity tray should be within 30s to prevent the alginate material from solidifying and affecting the subsequent use.
Where not mentioned above, all are applicable to the prior art.
Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art after the present inventive concept have been conceived by those skilled in the art should be within the scope of protection defined by the present claims.
Claims (8)
1. A device suitable for a novice to manufacture a dental cast, characterized by: including one and be used for mixing the first bag that mixes of tooth mould bed die material and be used for holding the oral cavity tray of the bed die material after the mixing, first mix the bag including set up fix the piece of tightening, the setting of sack department be in mix the play work piece of bag bottom department.
2. A device suitable for a novice dental cast as claimed in claim 1, wherein: the port department of ejection of compact piece is provided with the outer lane screw thread, still include with ejection of compact piece threaded connection's closing cap end cap.
3. A device suitable for a novice dental cast as claimed in claim 1, wherein: the first mixing bag is made of transparent plastic materials.
4. A device suitable for a novice dental cast as claimed in claim 1, wherein: the tightening piece is of a rope structure, and a rope fastening piece for the other end of the tightening piece to penetrate through is arranged at the bottom end of the tightening piece.
5. A device suitable for a novice dental cast as claimed in claim 1, wherein: the oral cavity tray is of a U-shaped structure matched with the dental cast, and a tray handle convenient for taking up or putting down the oral cavity tray is further arranged on the oral cavity tray.
6. Use of a device according to any one of claims 1 to 5 for a novice dental cast, comprising the steps of:
uniformly mixing: pouring alginate material and purified water into the first mixing bag in any ratio of 1: 1 to 4: 1, then tightening the tightening piece to tighten the opening of the bag, and mixing the materials in the bag in a manual kneading manner;
and (3) hanging the plate: removing the cap end and manually squeezing the first mixing bag to cause the blended alginate material in the bag to be extruded from the outfeed member onto the oral tray;
and (3) impression: and (3) correcting the shape of the alginate material on the oral cavity tray by using a scraper, printing a female die of a tooth on the oral cavity tray by using a colloid dental model after the shape of the alginate material is in accordance with the expected shape, adding water into a gypsum material after the alginate material is solidified, uniformly mixing the gypsum material with the water, pouring the mixture into the female die, and taking out the hardened model after the gypsum material is dried.
7. Use of a device suitable for a novice dental cast according to claim 6, characterized in that: the mixing ratio of the alginate material to the purified water is specifically 2.5: 1.
8. Use of a device suitable for a novice dental cast according to claim 7, characterized in that: the above-described pouring of alginate material and water into the first mixing bag in the given ratio to the pouring of the mixed alginate material into the oral cavity tray should be within 30 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057248.3A CN112164294A (en) | 2020-09-30 | 2020-09-30 | Device and method suitable for making tooth model by novice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057248.3A CN112164294A (en) | 2020-09-30 | 2020-09-30 | Device and method suitable for making tooth model by novice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112164294A true CN112164294A (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011057248.3A Pending CN112164294A (en) | 2020-09-30 | 2020-09-30 | Device and method suitable for making tooth model by novice |
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| CN (1) | CN112164294A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618105A (en) * | 1993-12-15 | 1997-04-08 | Denny D. Baker | Methods of mixing ingredients in a bag |
| CN1711163A (en) * | 2002-11-25 | 2005-12-21 | Qspex有限公司 | Lens molds and method of using the same |
| CN101084842A (en) * | 2006-06-07 | 2007-12-12 | 贺利氏古萨有限公司 | Method for production of a denture |
| US20100129776A1 (en) * | 2008-11-26 | 2010-05-27 | Jongwook Lee | Alginate impression method for dental treatment |
| WO2014135599A1 (en) * | 2013-03-05 | 2014-09-12 | Ortho Caps Gmbh | Methods for producing an orthodontic setup |
| CN104840266A (en) * | 2015-04-09 | 2015-08-19 | 林燕 | Anti-stripping dental tray and high precision impression preparation method using the same |
| CN104955436A (en) * | 2012-11-30 | 2015-09-30 | 德固萨有限责任公司 | Method for producing a dental prosthesis |
| CN206081107U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Autogenous cutting patient uses sputum collector |
| CN107072430A (en) * | 2014-11-06 | 2017-08-18 | 雀巢产品技术援助有限公司 | System for preparing food or beverage by bag |
-
2020
- 2020-09-30 CN CN202011057248.3A patent/CN112164294A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618105A (en) * | 1993-12-15 | 1997-04-08 | Denny D. Baker | Methods of mixing ingredients in a bag |
| CN1711163A (en) * | 2002-11-25 | 2005-12-21 | Qspex有限公司 | Lens molds and method of using the same |
| CN101084842A (en) * | 2006-06-07 | 2007-12-12 | 贺利氏古萨有限公司 | Method for production of a denture |
| US20100129776A1 (en) * | 2008-11-26 | 2010-05-27 | Jongwook Lee | Alginate impression method for dental treatment |
| CN104955436A (en) * | 2012-11-30 | 2015-09-30 | 德固萨有限责任公司 | Method for producing a dental prosthesis |
| WO2014135599A1 (en) * | 2013-03-05 | 2014-09-12 | Ortho Caps Gmbh | Methods for producing an orthodontic setup |
| CN107072430A (en) * | 2014-11-06 | 2017-08-18 | 雀巢产品技术援助有限公司 | System for preparing food or beverage by bag |
| CN104840266A (en) * | 2015-04-09 | 2015-08-19 | 林燕 | Anti-stripping dental tray and high precision impression preparation method using the same |
| CN206081107U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Autogenous cutting patient uses sputum collector |
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Application publication date: 20210101 |