SE448600B - DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTS - Google Patents
DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTSInfo
- Publication number
- SE448600B SE448600B SE8503581A SE8503581A SE448600B SE 448600 B SE448600 B SE 448600B SE 8503581 A SE8503581 A SE 8503581A SE 8503581 A SE8503581 A SE 8503581A SE 448600 B SE448600 B SE 448600B
- Authority
- SE
- Sweden
- Prior art keywords
- rail
- fastening elements
- prosthesis
- fastening
- prothesis
- Prior art date
Links
- 210000000988 bone and bone Anatomy 0.000 title claims description 3
- 238000009434 installation Methods 0.000 title 1
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0027—Frames
-
- 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
- A61C13/225—Fastening prostheses in the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Dental Prosthetics (AREA)
- Prostheses (AREA)
Description
15 20 25 30 448 600 käkbenets övre yta. Skruven täcks över med en slemhinne- flik och lämnas därefter obelastad under en viloperiod (3 - 6 månader) för att benet skall växa fast vid och bil- da en enhet med den implanterade skruven. Efter viloperio- den friläggs skruven och ett distansorgan anordnas på skru- 'c ven, varefter en enskild tandprotes förankras på distans- organet. 15 20 25 30 448 600 upper surface of the jawbone. The screw is covered with a mucous membrane flap and then left unloaded for a rest period (3 - 6 months) for the bone to grow attached to and form a unit with the implanted screw. After the rest period, the screw is exposed and a spacer is arranged on the screw, after which an individual denture is anchored to the spacer.
Fastsättning av flera tänder kan även åstadkommas då minst två ursprungliga tänder fortfarande finns kvar, varpå des- sa tänder kapas och borras upp i rotsidan för att möjlig- göra ingjutning av en rotpelare av guld, varpå en spâng eller ett "skelett" av guld lötts ihop mellan tänderna.Fixation of several teeth can also be achieved when at least two original teeth are still left, whereupon these teeth are cut and drilled into the root side to enable the casting of a gold root pillar, whereupon a span or a "skeleton" of gold is soldered. together between the teeth.
Denna konventionella metod har även använts vid implantat, varvid en vaxmodell först iordningställs som bäddas in i en gjutform varpå vaxet nedsmältes och ersätts av en guldlegering. Denna metod är dock tidsödande, dyrbar och samtidigt är det svårt att uppnå nödvändig precision gente- mot förankringsorganen. Förankringsorganen har sålunda belastats ojämnt, vilket medfört att dessa har lossnat efter en tids användning. Ändamålet med föreliggande uppfinning är att eliminera ovannämnda nackdelar med hittills kända metoder för in- fästning av ett flertal tänder och att åstadkomma en an- ordning av inledningsvis beskrivet slag som på ett säkert och enkelt sätt åstadkommer denna fastsättning till en förhållandevis låg kostnad.This conventional method has also been used with implants, in which a wax model is first prepared which is embedded in a mold whereupon the wax is melted down and replaced by a gold alloy. However, this method is time-consuming, expensive and at the same time it is difficult to achieve the necessary precision against the anchoring means. The anchoring means have thus been loaded unevenly, which has meant that these have come loose after a period of use. The object of the present invention is to eliminate the above-mentioned disadvantages with hitherto known methods for attaching a plurality of teeth and to provide a device of the kind initially described which in a safe and simple manner achieves this attachment at a relatively low cost.
Detta uppnås av den enligt uppfinningen föreslagna anord- ningen huvudsakligen genom att anordningen innefattar två eller flera fästorgan, anordnade vid en med flera tänder försedd protes, företrädesvis en hel protes, a och en skena, företrädesvis av titan eller titanlegering anordnad åtminstone mellan nämnda fästelement, varvid *j:u'fli=~“~=ß~ . -' I 10 15 20' 25 30 448 600 fästorganen är avsedda att samverka med nämnda skena för lösbar fixering av protesen.This is achieved by the device proposed according to the invention mainly in that the device comprises two or more fastening means, arranged on a multi-toothed prosthesis, preferably a whole prosthesis, a and a rail, preferably of titanium or titanium alloy arranged at least between said fastening elements, varvid * j: u 'fl i = ~ “~ = ß ~. The fastening means are intended to co-operate with said rail for releasably fixing the prosthesis.
Lämpligtvis utgörs fästorganen av U-formade clips eller liknande, vilka fjädrande infästes över nämnda skena.Suitably the fastening means consist of U-shaped clips or the like, which are resiliently fastened over said rail.
Företrädesvis uppvisar skenan en utefter käken böjd form och är lösbart fastskruvad vid fästelementen medelstsknnmr.Preferably, the rail has a shape bent along the jaw and is releasably screwed to the fastening elements by means of screws.
Uppfinningen kommer i det följande att beskrivas närmare med hänvisning till bifogad ritning, vilken visar en sprängskiss avbildad i perspektiv av en föredra- gen utföringsform av en anordning i enlighet med uppfinningen.The invention will be described in more detail below with reference to the accompanying drawing, which shows an exploded view depicted in perspective of a preferred embodiment of a device in accordance with the invention.
I figuren visas en anordning för infästning av ett fler? tal tänder vid åtminstone två i tandbenet 1 implanterade fästelement 2. Anordningen innefattar härvid två eller flera fästorgan 3 anordnade vid en protes 4, på den i riktning mot käken vända ytan, och en skena 5, som lösbart skruvas fast vid fästelementen medelst skruvar 6 eller fixeras därvid genom limning, svetsning eller liknande.The figure shows a device for attaching a more? The device comprises two or more fastening means 3 arranged at a prosthesis 4, on the surface facing the jaw, and a rail 5, which is releasably screwed to the fastening means by means of screws 6 or is thereby fixed by gluing, welding or the like.
Den föreslagna anordningen består liksom fästelementen 2 företrädesvis av titan eller titanlegering. Fästorganen 3 utgöres av U-formade clips eller liknande, vilka fjäd- rande infästes över skenan 5. Skenan 5 är härvid lämpligt- vis utformad med ett runt tvärsnitt eller med ett annat för snäppverkan lämpligt tvärsnitt. För att erhålla en gynnsam belastning på fästelementen 2 formas lämpligtvis skenan 5 utefter käken i en böjd form och likaså kan ett elastiskt organ anordnas i kraftöverföringsvägen mellan protesen 4 och fästelementen 2. Det elastiska organet kan bestå av en ring av silikon, gummi eller liknande och an- ordnas mellan varje fästelement 2 och skenan 5. Skenan 5 10 448 600 kan således uppvisa en begränsad rörlighet mot fästele- menten 2, varvid protesen 4 förses med motsvarande utrym- me för skruvarna 6. Givetvis kan en viss elasticitet åstadkommas av fästorganens 3 utformning eller vid dess infästning vid protesen 4.The proposed device, like the fastening elements 2, preferably consists of titanium or titanium alloy. The fastening means 3 consist of U-shaped clips or the like, which are resiliently fastened over the rail 5. The rail 5 is in this case suitably formed with a round cross-section or with another cross-section suitable for snap action. In order to obtain a favorable load on the fastening elements 2, the rail 5 is suitably formed along the jaw in a curved shape and likewise an elastic member can be arranged in the force transmission path between the prosthesis 4 and the fastening elements 2. The elastic member may consist of a ring of silicone, rubber or the like and is arranged between each fastening element 2 and the rail 5. The rail 5 448 600 can thus have a limited mobility towards the fastening elements 2, the prosthesis 4 being provided with a corresponding space for the screws 6. Of course a certain elasticity can be achieved by the fastening means 3 design or upon its attachment to the prosthesis 4.
Genom föreliggande uppfinning erhålles således en väsent- ligen fast förankring av en tandprotes, som dessutom lätt kan lösgöras för rengöring av protesen eller liknande.The present invention thus provides a substantially firm anchorage of a denture, which can also be easily detached for cleaning the prosthesis or the like.
Naturligtvis kan clipsens respektive skenas utformning varieras för att erhålla en mer eller mindre permanent fastsnäppning.Of course, the design of the clips and rails, respectively, can be varied to obtain a more or less permanent snap.
Uppfinningen är således icke begränsad till den på rit- ningen visade utföringsformen, utan kan på många sätt varieras inom ramen för efterföljande patentkrav. ,<'.»The invention is thus not limited to the embodiment shown in the drawing, but can be varied in many ways within the scope of the appended claims. , <'. »
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8503581A SE448600B (en) | 1985-07-24 | 1985-07-24 | DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTS |
| JP61162160A JPS6284757A (en) | 1985-07-24 | 1986-07-11 | Apparatus for fixing prosthetic jig |
| EP86850251A EP0210152A3 (en) | 1985-07-24 | 1986-07-11 | A device for securing a prosthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8503581A SE448600B (en) | 1985-07-24 | 1985-07-24 | DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8503581D0 SE8503581D0 (en) | 1985-07-24 |
| SE8503581L SE8503581L (en) | 1987-01-25 |
| SE448600B true SE448600B (en) | 1987-03-09 |
Family
ID=20360959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8503581A SE448600B (en) | 1985-07-24 | 1985-07-24 | DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTS |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6284757A (en) |
| SE (1) | SE448600B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001489A1 (en) * | 1986-08-29 | 1988-03-10 | Dan Lundgren | Prefabricated construction element for implant-fixed prosthesis, and a method for the use thereof |
| WO1988004158A1 (en) * | 1986-12-09 | 1988-06-16 | Andersson Knut Matts G | Method and arrangement for producing a bridge for anchorage elements in dentine |
| US5059758A (en) * | 1988-04-28 | 1991-10-22 | Nobelpharma Ab | Method and an apparatus for joining together two elements included in an implant and/or prosthesis structure |
| US6056547A (en) * | 1997-03-05 | 2000-05-02 | Medentech, Inc. | Impression and foundation system for implant-supported prosthesis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908269A (en) * | 1973-12-20 | 1975-09-30 | Fred A Christenot | Implant denture framework |
| GB1594448A (en) * | 1977-05-13 | 1981-07-30 | Univ Sydney | Denture retention |
| JPS5694229A (en) * | 1979-12-28 | 1981-07-30 | Aloka Co Ltd | Measuring device for internal temperature of material to be examined |
| EP0061651A3 (en) * | 1981-03-26 | 1983-01-05 | Sami Dr. Sandhaus | Dental prosthesis cross-piece, anchoring element therefor and method of producing the same |
| US4431416A (en) * | 1982-04-29 | 1984-02-14 | A & L Investment Company | Endosseous dental implant system for overdenture retention, crown and bridge support |
-
1985
- 1985-07-24 SE SE8503581A patent/SE448600B/en not_active Application Discontinuation
-
1986
- 1986-07-11 JP JP61162160A patent/JPS6284757A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001489A1 (en) * | 1986-08-29 | 1988-03-10 | Dan Lundgren | Prefabricated construction element for implant-fixed prosthesis, and a method for the use thereof |
| US5064374A (en) * | 1986-08-29 | 1991-11-12 | Nobelpharma Ab | Element and method for implant-fixed prosthesis |
| WO1988004158A1 (en) * | 1986-12-09 | 1988-06-16 | Andersson Knut Matts G | Method and arrangement for producing a bridge for anchorage elements in dentine |
| US5052928A (en) * | 1986-12-09 | 1991-10-01 | Nobelpharma Ab | Method and arrangement for producing a bridge for anchorage elements in dentine |
| US5059758A (en) * | 1988-04-28 | 1991-10-22 | Nobelpharma Ab | Method and an apparatus for joining together two elements included in an implant and/or prosthesis structure |
| US6056547A (en) * | 1997-03-05 | 2000-05-02 | Medentech, Inc. | Impression and foundation system for implant-supported prosthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6284757A (en) | 1987-04-18 |
| SE8503581L (en) | 1987-01-25 |
| SE8503581D0 (en) | 1985-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8503581-4 Effective date: 19880104 |