CN108969127A - A kind of removable space maintainer - Google Patents
A kind of removable space maintainer Download PDFInfo
- Publication number
- CN108969127A CN108969127A CN201810889464.0A CN201810889464A CN108969127A CN 108969127 A CN108969127 A CN 108969127A CN 201810889464 A CN201810889464 A CN 201810889464A CN 108969127 A CN108969127 A CN 108969127A
- Authority
- CN
- China
- Prior art keywords
- retention means
- shaped card
- bit part
- support rod
- tooth
- 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.)
- Pending
Links
- 230000014759 maintenance of location Effects 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 208000002925 dental caries Diseases 0.000 abstract description 4
- 208000010138 Diastema Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 210000004489 deciduous teeth Anatomy 0.000 description 2
- 210000000475 diastema Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000036343 milk tooth eruption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 210000003133 primary dentition Anatomy 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of removable space maintainers, including two retention means, described two retention means are symmetrical arranged, the retention means are half-turn band ring structure, the concave surface of the retention means is matched with tooth contour, connection supporting element is equipped between two retention means, the connection supporting element includes U-shaped card-bit part and support rod, one end of the U-shaped card-bit part and one end of retention means connect, and the other end of the U-shaped card-bit part and one end of support rod connect.Traditional band improvement is half ring type structure by the space retainer, and U-shaped card-bit part is set, the space retainer can be fixed on gum by the U-shaped card-bit part, and the space retainer can be taken off cleaning tooth by such wearer, prevent the generation of secondary caries.
Description
Technical field
The present invention relates to oral cavity therapeutical appliance more particularly to a kind of removable space maintainers.
Background technique
Children lead to premature loss of deciduous tooth milk teeth period due to various reasons, and mistake diastema is left in deciduous dentition, and gap two
The deciduous teeth of side can be tilted because support is lost to clearance side;To jaw tooth because can gradually be extended without normal tooth blocking, this
Sample can eventually lead to denture disorder, and subsequent CV NR is made to be obstructed.
Space retainer is based on this and is used to keep losing diastema, maintains denture form stable.It is able to solve because of cream
Tooth early loses the problem of bringing.
Existing space retainer includes covering band in distance on the tooth of side and the wire ring that is in missing tooth, this
Wire ring slightly touches side tooth in close;The space retainer of this structure has the following problems:
1) band is fixed on tooth, therefore cannot be won at any time, will lead to during cleaning tooth, band
Unclean, initiation secondary caries is cleaned around ring;
2) band volume is big with weight, and foreign body sensation is strong, and comfort level is not good enough.
Summary of the invention
The present invention provides a kind of removable space maintainer, and traditional band improvement is half ring type by the space retainer
Structure, and U-shaped card-bit part is set, the space retainer can be fixed on gum by the U-shaped card-bit part, and such wearer can
The space retainer is taken off cleaning tooth, the generation of secondary caries is prevented.
To achieve the above object, the present invention uses following technological means:
A kind of removable space maintainer includes two retention means, and described two retention means are symmetrical arranged, the retention means
For half-turn band ring structure, the concave surface of the retention means is matched with tooth contour, and connection support is equipped between two retention means
Part, the connection supporting element include U-shaped card-bit part and support rod, and one end of the U-shaped card-bit part and one end of retention means connect,
The other end of the U-shaped card-bit part and one end of support rod connect.
Further, the support rod is equipped with protection silica gel sheath, and the protection silica gel sheath coats entire support rod, patient
During using the space retainer, this structure, which can protect patient and not be supported bar, is hurt, and smaller sense of discomfort.
Further, the concave surface of the retention means is equipped with silica gel protective pad, this structure can protect fixing piece and be fixed on tooth
When on tooth, abrasion of the retention means to tooth is reduced, tooth can be effectively protected.
Further, the retention means and connection supporting element are titanium alloy member.
Beneficial effects of the present invention: traditional band improvement is half ring type structure by the space retainer, and is arranged U-shaped
The space retainer can be fixed on gum by card-bit part, the U-shaped card-bit part, and such wearer can protect the gap
Holder takes off cleaning tooth, prevents the generation of secondary caries.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heretofore described space retainer.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1, a kind of removable space maintainer includes two retention means 1, and described two retention means 1 are symmetrical arranged,
The retention means 1 are half-turn band ring structure, and the concave surface of the retention means 1 is matched with tooth contour, between two retention means 1
Equipped with connection supporting element, the connection supporting element includes U-shaped card-bit part 2 and support rod 3, one end of the U-shaped card-bit part 2 with consolidate
One end connection of position part 1, the other end of the U-shaped card-bit part 2 are connect with one end of support rod 3.
Further, the support rod 3 is equipped with protection silica gel sheath, and the protection silica gel sheath coats entire support rod 3, suffers from
During using the space retainer, this structure can protect patient and not be supported bar 3 is hurt person, and smaller discomfort
Sense.
Further, the concave surface of the retention means 1 is equipped with silica gel protective pad, this structure can protect fixing piece and be fixed on tooth
When on tooth, abrasion of the retention means 1 to tooth is reduced, tooth can be effectively protected.
Further, the retention means 1 and connection supporting element are titanium alloy member.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of removable space maintainer, which is characterized in that including two retention means, described two retention means are symmetrical arranged,
The retention means are half-turn band ring structure, and the concave surface of the retention means matches with tooth contour, sets between two retention means
There is a connection supporting element, the connection supporting element includes U-shaped card-bit part and support rod, one end of the U-shaped card-bit part and retention means
One end connection, one end of the other end of the U-shaped card-bit part and support rod connects.
2. a kind of removable space maintainer according to claim 1, which is characterized in that the support rod is equipped with protection
Silica gel sheath, the protection silica gel sheath coat entire support rod.
3. a kind of removable space maintainer according to claim 1, which is characterized in that the concave surface of the retention means is equipped with
Silica gel protective pad.
4. a kind of removable space maintainer according to claim 1, which is characterized in that the retention means and connection support
Part is titanium alloy member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810889464.0A CN108969127A (en) | 2018-08-07 | 2018-08-07 | A kind of removable space maintainer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810889464.0A CN108969127A (en) | 2018-08-07 | 2018-08-07 | A kind of removable space maintainer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108969127A true CN108969127A (en) | 2018-12-11 |
Family
ID=64555101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810889464.0A Pending CN108969127A (en) | 2018-08-07 | 2018-08-07 | A kind of removable space maintainer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108969127A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141388A (en) * | 2019-05-16 | 2019-08-20 | 上海交通大学医学院附属第九人民医院 | Edentulous space retainer |
CN110680538A (en) * | 2019-09-03 | 2020-01-14 | 南京市口腔医院 | Manufacturing method and wearing method of digital clearance retainer |
US20210007831A1 (en) * | 2019-07-08 | 2021-01-14 | Susan E. Hamm | Dental system for symmetry of jaw, palate, and teeth |
CN112890991A (en) * | 2021-01-14 | 2021-06-04 | 黄贵洲 | Tooth gap closer |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116206A1 (en) * | 1981-04-23 | 1982-11-11 | Kabushiki Kaisha Morita Seisakusho, Kyoto | Holder for a dental instrument |
CN201894680U (en) * | 2010-10-27 | 2011-07-13 | 赵彦 | Space retainer |
CN204636598U (en) * | 2015-04-09 | 2015-09-16 | 上海市徐汇区牙病防治所 | Device is sprouted in resistance |
CN105640656A (en) * | 2016-04-01 | 2016-06-08 | 温州医科大学附属口腔医院 | Deciduous tooth spaced shedding space recovering and retaining device |
CN205658999U (en) * | 2016-04-01 | 2016-10-26 | 丽水市人民医院 | Belt wheel formula space retainer |
TWM544917U (en) * | 2017-03-21 | 2017-07-11 | shi-zhi Jian | Retainer for space lack of tooth |
CN209474820U (en) * | 2018-08-07 | 2019-10-11 | 佛山科学技术学院 | A kind of removable space maintainer |
-
2018
- 2018-08-07 CN CN201810889464.0A patent/CN108969127A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116206A1 (en) * | 1981-04-23 | 1982-11-11 | Kabushiki Kaisha Morita Seisakusho, Kyoto | Holder for a dental instrument |
CN201894680U (en) * | 2010-10-27 | 2011-07-13 | 赵彦 | Space retainer |
CN204636598U (en) * | 2015-04-09 | 2015-09-16 | 上海市徐汇区牙病防治所 | Device is sprouted in resistance |
CN105640656A (en) * | 2016-04-01 | 2016-06-08 | 温州医科大学附属口腔医院 | Deciduous tooth spaced shedding space recovering and retaining device |
CN205658999U (en) * | 2016-04-01 | 2016-10-26 | 丽水市人民医院 | Belt wheel formula space retainer |
TWM544917U (en) * | 2017-03-21 | 2017-07-11 | shi-zhi Jian | Retainer for space lack of tooth |
CN209474820U (en) * | 2018-08-07 | 2019-10-11 | 佛山科学技术学院 | A kind of removable space maintainer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141388A (en) * | 2019-05-16 | 2019-08-20 | 上海交通大学医学院附属第九人民医院 | Edentulous space retainer |
US20210007831A1 (en) * | 2019-07-08 | 2021-01-14 | Susan E. Hamm | Dental system for symmetry of jaw, palate, and teeth |
CN110680538A (en) * | 2019-09-03 | 2020-01-14 | 南京市口腔医院 | Manufacturing method and wearing method of digital clearance retainer |
CN112890991A (en) * | 2021-01-14 | 2021-06-04 | 黄贵洲 | Tooth gap closer |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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RJ01 | Rejection of invention patent application after publication |