[go: up one dir, main page]

SE450810B - Mounting for dental prosthesis - Google Patents

Mounting for dental prosthesis

Info

Publication number
SE450810B
SE450810B SE8503579A SE8503579A SE450810B SE 450810 B SE450810 B SE 450810B SE 8503579 A SE8503579 A SE 8503579A SE 8503579 A SE8503579 A SE 8503579A SE 450810 B SE450810 B SE 450810B
Authority
SE
Sweden
Prior art keywords
fastening
rail
fastening elements
prosthesis
holes
Prior art date
Application number
SE8503579A
Other languages
Swedish (sv)
Other versions
SE8503579D0 (en
SE8503579L (en
Inventor
P-I Branemark
Original Assignee
Inst Applied Biotechnology
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 Inst Applied Biotechnology filed Critical Inst Applied Biotechnology
Priority to SE8503579A priority Critical patent/SE450810B/en
Publication of SE8503579D0 publication Critical patent/SE8503579D0/en
Priority to EP86850251A priority patent/EP0210152A3/en
Publication of SE8503579L publication Critical patent/SE8503579L/en
Publication of SE450810B publication Critical patent/SE450810B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/0059Cosmetic or alloplastic implants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/50Prostheses not implantable in the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Dental Prosthetics (AREA)

Abstract

The mounting has one attachment implanted in the body and a second secured to the prosthesis. The first attachment has sockets (3) in the body, the upper parts having positioning openings. A splint (4) is anchored to the sockets by screws (6). The second attachment has V-shaped clips (7) which snap over the splint. The splint can be curved and can have apertures for the attachment screws. Alternatively, the splint can be secured by glueing or welding. A resilient element can be arranged in the force transmitting path between the prosthesis and the sockets.

Description

15 20 25 450 810 Ändamålet uppnås med en anordning för fastsättning av en från kroppen utskjutande yttre protes, företrädesvis en öronprotes, innefattande ett i kroppsvävnaden implanterat första fästorgan samt ett med protesen fast förbundet and- ra fästorgan, varvid anordningen huvudsakligen känneteck- nas av att det första fästorganet innefattar minst två i kroppsvävnaden implanterade fästelement, vilkas övre delar uppvisar första fixerorgan och en därtill medelst andra fixerorgan fäst skena och att det andra fästorganet inne- fattar två eller flera fästelement avsedda att samverka med nämnda skena. The object is achieved with a device for attaching an external prosthesis projecting from the body, preferably an ear prosthesis, comprising a first fastening member implanted in the body tissue and a second fastening member connected to the prosthesis, wherein the device is mainly characterized in that the first fastening means comprises at least two fastening elements implanted in the body tissue, the upper parts of which have first fixing means and a rail attached thereto by means of second fixing means and that the second fastening means comprises two or more fastening elements intended to cooperate with said rail.

Genom att fästelementens överytor ligger ungefär i nivå med skallbenet utsätts de inte lika lätt för yttre krafter jämfört med förut kända fästelement. De eventuella stöt- krafterna som fästelementen utsätts för blir avsevärt lägre, varför fästelementen inte lika lätt lossnar eller rubbas från det avsedda fastväxningsläget. Protesen bringas i korrekt läge på skenan genom fixering i flera punkter, varigenom protesen säkras från att vridas snett. Dessutom sitter protesen kvar om något fästelement skulle lossna från skenan.Because the upper surfaces of the fastening elements are approximately level with the skull, they are not as easily exposed to external forces compared with previously known fastening elements. The possible impact forces to which the fastening elements are exposed will be considerably lower, which is why the fastening elements are not as easily detached or disturbed from the intended fastening position. The prosthesis is brought into the correct position on the rail by fixing at several points, whereby the prosthesis is secured from being rotated obliquely. In addition, the prosthesis remains if any fastening element should come loose from the rail.

Utföringsformer av uppfinningen anges i de bilagda osjälv- ständiga patentkraven.Embodiments of the invention are set forth in the appended dependent claims.

Anordningen enligt uppfinningen beskrivs med hjälp av ett utföringsexempel med hänvisning till den enda ritningen, som i utbredningsvy visar de olika element som ingår i an- ordningen och som utnyttjas för fastsättning av protesen. (71 »ff 10 15 20 25 30 450 810 I figuren visas en öronprotes l försedd med ett andra fästorgan i form av fästelement 7 för fixering av öron- protesen l till ett första fästorgan bestående av i ett kranium 2 implanterade fästelement 3. En skena 4 mellan två eller flera fästelement 3 utgör fäste för fästele- menten 7, varvid skenan 4 fästes till fästelementen 3 medelst fixerorgan 6, lämpligtvis skruvade genom hál 5 ner i fästelementen 3.The device according to the invention is described with the aid of an exemplary embodiment with reference to the only drawing, which in distribution view shows the various elements which are included in the device and which are used for fastening the prosthesis. (71 »ff 10 15 20 25 30 450 810 The figure shows an ear prosthesis 1 provided with a second fastening member in the form of fastening element 7 for fixing the ear prosthesis 1 to a first fastening member consisting of fastening elements 3 implanted in a skull 2. 4 between two or more fastening elements 3 constitutes a bracket for the fastening elements 7, wherein the rail 4 is fastened to the fastening elements 3 by means of fixing means 6, suitably screwed through holes 5 down in the fastening elements 3.

Det konstgjorda örat l, exempelvis bestående av något lämpligt plastmaterial, vilket är avsett att fästas vid kraniet 2, är försett med fästelementen 7, vilka kan be- stå av U-formade clips företrädesvis av metall, magnetiska plattor eller liknande. De utvändigt gängade fästelementen 3 skruvas fast i hål upptagna i kraniet 2, så att fäst- elementen ligger ungefär i nivå med skallens yttre begräns- ningsyta eller endast obetydligt skjuter ut över denna.The artificial ear 1, for example consisting of some suitable plastic material, which is intended to be attached to the skull 2, is provided with the fastening elements 7, which may consist of U-shaped clips, preferably of metal, magnetic plates or the like. The externally threaded fastening elements 3 are screwed into holes received in the skull 2, so that the fastening elements are approximately level with the outer limiting surface of the skull or only protrude only insignificantly over it.

Fästelementen 3 får därefter obelastade under en läknings- period växa fast i skallbenet. Efter läkningen fästs skenan 4 med hjälp av skruvar 6 på fästelementen 3, vilka för detta ändamål i överdelen är försedda med invändigt gängade hål. Skenan 4 är försedd med genomgående hål 5 för skruvarna 6 motsvarande antalet fästelement 3, var- vid skruvarnas 6 skallar efter iskruvningen anligger mot de ytor som omger skenans hål 5. Skenan 4 utgöres av en för snäppverkan lämplig metallprofil, av en magnetisk balk eller liknande. Öronprotesen 1 med dess andra fästorgan tryckes slutligen mot det pà kraniet 2 anordnade första fästorganet, så att clipsen griper in runt skenan 4 eller så att respektive magneter attraherar varandra.The fastening elements 3 can then grow unloaded in the skull bone during a healing period. After the healing, the rail 4 is fastened by means of screws 6 to the fastening elements 3, which for this purpose are provided in the upper part with internally threaded holes. The rail 4 is provided with through holes 5 for the screws 6 corresponding to the number of fastening elements 3, whereby the screws 6 after the ice screwing abut against the surfaces surrounding the holes 5 of the rail. The rail 4 consists of a metal profile suitable for snap action, of a magnetic beam or similar . The ear prosthesis 1 with its second fastening means is finally pressed against the first fastening means arranged on the skull 2, so that the clips engage around the rail 4 or so that the respective magnets attract each other.

Fästelementen är naturligtvis utförda i ett vävnadsvänligt material, företrädesvis titan, och sättet och anordningen kan naturligtvis användas för att sätta fast andra yttre proteser vid kroppen, t ex ögonbryn eller näsa. Likaså kan clipsens respektive skenans utformning varieras för att erhålla en mer eller mindre permanent fastsnäppning. 450: 810 En kombination av fastsnäppning och magnetisk fastsättning kan även utnyttjas.The fastening elements are of course made of a tissue-friendly material, preferably titanium, and the method and the device can of course be used to attach other external prostheses to the body, for example eyebrows or nose. Likewise, the design of the clip and the rail, respectively, can be varied to obtain a more or less permanent snap. 450: 810 A combination of snapping and magnetic attachment can also be used.

Uppfinningen är således icke begränsad till den på rit- ningen visade utföringsformen, utan kan på många sätt varieras inom ramen för efterföljande patentktav.The invention is thus not limited to the embodiment shown in the drawing, but can in many ways be varied within the scope of the following patent claims.

Claims (4)

10 15 20 25 450 810 P a t e n t k r a v10 15 20 25 450 810 P a t e n t k r a v 1. l. Anordning för fastsättning av en fràn kroppen ut- skjutande yttre protes, företrädesvis en öronprotes (1) , innefattande ett i kroppsvävnaden implanterat första fästorgan samt ett med protesen fast förbundet andra fästorgan, k ä n n e t e c k n a d av att det första fästorganet innefattar minst två i kroppsvävnaden im- planterade fästelement (3), vilkas övre delar uppvisar första fixerorgan och en därtill medelst andra fixer- organ (6) fäst skena (4) och att det andra fästorganet innefattar två eller flera fästelement (7) avsedda att samverka med nämnda skena (4).Device for attaching an external prosthesis projecting from the body, preferably an ear prosthesis (1), comprising a first fastening means implanted in the body tissue and a second fastening means connected to the prosthesis, characterized in that the first fastening means comprises at least two fastening elements (3) implanted in the body tissue, the upper parts of which have first fixing means and a rail (4) fastened thereto by means of second fixing means (6) and that the second fastening means comprises two or more fastening elements (7) intended to cooperate with said rail (4). 2. Anordning enligt krav l, k ä n n e t e c k n a d av att fästelementen utgöres av U-formade clips, vilka fjädrande infästes över nämnda skena (4). _Device according to claim 1, characterized in that the fastening elements consist of U-shaped clips, which are resiliently fastened over said rail (4). _ 3. Anordning enligt krav 1, k ä n n e t e c k n a d av att fästelementen (7) och/eller skenan (4) utgöres av magneter, àstadkommande en magnetisk samverkan där- emellan.Device according to claim 1, characterized in that the fastening elements (7) and / or the rail (4) are constituted by magnets, providing a magnetic interaction between them. 4. Anordning enligt något av kraven 1 - 3, 1k ä n n e t e c k n a d av att skenan (4) för varje fästelement (3) innefattar ett hål (5), att de första fästorganen utgöres av i fästelementen (3) gängade hål, varvid de andra fixerorganen utgöres av skallförsedda skruvar (6), 'som är förda genom skenans (4) hål (5) och fastskruvade i fästelementets (3) gängade hål.Device according to one of Claims 1 to 3, characterized in that the rail (4) for each fastening element (3) comprises a hole (5), the first fastening means being constituted by holes threaded in the fastening elements (3), the second the fixing means consist of shell-provided screws (6), which are passed through the holes (5) of the rail (4) and screwed into the threaded holes of the fastening element (3).
SE8503579A 1985-07-24 1985-07-24 Mounting for dental prosthesis SE450810B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8503579A SE450810B (en) 1985-07-24 1985-07-24 Mounting for dental prosthesis
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
SE8503579A SE450810B (en) 1985-07-24 1985-07-24 Mounting for dental prosthesis

Publications (3)

Publication Number Publication Date
SE8503579D0 SE8503579D0 (en) 1985-07-24
SE8503579L SE8503579L (en) 1987-01-25
SE450810B true SE450810B (en) 1987-08-03

Family

ID=20360957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503579A SE450810B (en) 1985-07-24 1985-07-24 Mounting for dental prosthesis

Country Status (1)

Country Link
SE (1) SE450810B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011059A1 (en) * 1989-03-20 1990-10-04 Ab Toupéma Connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011059A1 (en) * 1989-03-20 1990-10-04 Ab Toupéma Connecting device

Also Published As

Publication number Publication date
SE8503579D0 (en) 1985-07-24
SE8503579L (en) 1987-01-25

Similar Documents

Publication Publication Date Title
SE448599B (en) DEVICE FOR INSTALLATION OF A MULTIPLE TENDERS IN THE DENTAL BONE IMPLANTED PARTS
WO2000062692A3 (en) Multi-axial bone anchor system
SE9602554D0 (en) Fixture with dental prosthesis systems, components for dental prosthesis systems and procedure for such dental prosthesis systems
SE9704027D0 (en) A mounting arrangement
CA2276754A1 (en) Bone-anchoring element
WO1999001084A3 (en) Apparatus and methods for anchoring autologous or artificial tendon grafts in bone
ITRM930316A0 (en) ADJUSTABLE RADIOGRAPHIC-SURGICAL DINA FOR IMPLANTS IN THE MAXILLARY BONES.
DK0901779T3 (en) Device for adjusting and fixing the relative position of two elements of an active or passive hearing implant
DE69817466D1 (en) Bock copolymers polymerized by stable free radicals
GEP20012410B (en) Dilator with Separating Force of Human Body Area Outer Walls
WO2007109470A3 (en) Spinal fixation device with variable stiffness
DK0980250T3 (en) Plant extracts for the treatment of increased bone resorption
PT1049391E (en) TOOTH BRUSH COMPREHENDING PERFORATED FIXING MEANS OF FRICTION ELEMENTS
DE69433797D1 (en) Surgical implant for spinal fixation
FR2697595B1 (en) Substrate fixing device with elastic holding element.
DE3477463D1 (en) Detachable mounting for a dental fixture and method for using same
SE9902980L (en) Artificial tooth root
DE69633744D1 (en) DEVICE FOR ATTACHING AN ELEMENT TO A HUMAN OR ANIMAL BODY
JPH07501235A (en) Artificial epithelial prosthetic component and device for removably attaching it to bone
SE450810B (en) Mounting for dental prosthesis
DK0688196T3 (en) With openings, implant systems
FR2692855B1 (en) Attaching seat belts to an anchor.
GB2236953A (en) Orthodontic treatment apparatus employing magnets
DE58904291D1 (en) ANCHORING COMBINATION FOR AN ARTIFICIAL TOOTH.
SE448600B (en) DEVICE FOR INSTALLATION OF A PROTHESIS IN THE DENTAL BONE IMPLANTED PARTS

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8503579-8

Format of ref document f/p: F

NUG Patent has lapsed