DE1808398U - DEVICE FOR ARTICULATED FASTENING OF ONE-SIDED FREE DENTAL PROSTHESES TO NEIGHBORING SUPPORTING TEETH. - Google Patents

Description

³ A 083 87Πν-5.2]

Federico Morandi in Bologna

Yorriclituiig zwr articulated fastening clay unilaterally free dentures on adjacent support bars

Be are devices map articulated mounting of one-sided free dental prosthesis on the adjacent Stützaähnen known, in which eeitlich attached to the Stütazahn "ine vertical slotted sleeve ,, while in 4p dental prosthesis a horizontal, longitudinally displaceable from the mud to Stützsahn," by a spring against the dental prosthesis The sucked peg is arranged «the peg is stored in a bucket in the socket embedded in the dental prosthesis, and the rounded peg head, which protrudes on the denture, can be rotated and inserted into the socket made of StUt« - jsahn in the eenkree & ter Eic & tung.

With these gate directions the dental prosthesis can move both in the horizontal direction, ie from the horizontal supporting tooth and also in the vertical direction, ie from and to the gums. The prosthesis can move within certain limits in all directions with respect to the supporting tooth

and swing out especially in a vertical sighting. MSSE large Bewegungsmößliciikeit the Sahnprothese against 4ee Stütaaahn guaranteed "ine almost rolling permanent relief of the support Sahnes ton the acting to the denture chewing pressure, which is almost aueschliesslich transferred to the below the Zaiuiprothese lying gums" The firm grip of the dental prosthesis on stützsahn is sprung by dae Pressing the head part of the socket in the 2ahnprotheae against the socket attached to the horse

The furnace shall look eicli to a device type aer described above and has the Sweclc that Abmeesungen this apparatus in a horizontal Inebeeondere

Reduce and ordered 'therein which hung the dental prosthesis vtm to prevent gleichjieitig the elaetische swinging back & m denture r in their parallel to the Alveolrand Euhesteilung isu Siiw further object €% firing the horizontal, angrel on Stützaahn · fenden pins direction parallel to the Alveolrand.

According to the innovation, these tasks are solved by that the Zapfeskepf is lenticularly shaped and the hull on the Stüt2ssahn accordingly, is kept narrow, whereby the in the ^ aiaipi'Qt & eee embedded Btciise head-sided diarch a tmd attached to it is closed, the egg middle hole for the

gang de «2apfene has nsd sessem from the dental prosthesis, the protruding head surface is wedge-shaped in a horizontal section and with its front, central, vertical edge in a slit that is attached to the stutasealua

Sleeve engages

Further features 4-series trained according to the innovation The direction of the gate and the resulting parts of the gate result in calibration from the following description tee shown in the drawing Execution example. Ss show:

fig « 1 You fastening device in the built-in stand and in a sensitive cut ·

fig * 2 the s © fe «tiguiigsvorrichttt» s ia waa ^ ereefeten Cut"

fig «3 WAU. 4 the individual borne out components ν

of the device © parts arranged in the far cream prosthesis »in a diagrammatic representation.

fig «5,6 and? three different designs of the part of the device attached to the main tooth, is a detailed illustration or in a vertical section.

In & m Fig. 1,2 and 5 eats 1 is a vertical slotted sleeve, which is mounted in a calibration known catfish, "for example by a capsule 2, to a Stützsahn 5 and Ik cross-sectional area, ie · oval hole with vertical Innenoofweiat · in u.er sleeve 1 is a corresponding flasher,

lens-shaped head 4 inserted, but inside it

Tsar and in a vertical position vereehiefclw & r 1st and yon

a horizontal one extending through the Eüleenschlitz XOX Pin 5 is worn "

In the denture not shown there is one horizontal sleeve 6 built into which the pin 5 protrudes over the inner skin of this sleeve 6 has protruding

white a "yleary bore" in which a nut 7 screwed on the inner end of the pin 5, which is provided with a thread, is provided so that on the other hand, on the head side facing the male tooth J , the sleeve 6 has a rectangular cross-section 106 widening 106 which a correspondingly profiled and possible exactly fitting YörschltteafciJrper 3 inserted -and fastened by a screw 9 "l ^ t * The fastening screw 9 reaches freely through a Xoch 10 of the bushing part XQ & through and is screwed into the threaded hole H of the closure body 8. The prismatic Closure body 8 can have a rear cylindrical attachment 108, 4 in the corresponding drilling of the book 6 \> zm. In a gate, somewhat wider skin 206 of this hole engages and rests against a Ahsats 12 {Wig * 3 va & 4) «

The connecting body 8 »108 has a central continuous bore 208 through which the pin 5 is guided. In the Bttehse € is between DE® Terschlttssirörper 8 "108 and the nut 7

W & äßT stretched 13 $, that looks inside the pin in the denture into the bushing 6, and consequently the dental prosthesis against the support barge "ie the projecting out of the dental prosthesis head part aer Büchee 6 _t against the fixed to the supporting tooth 3 sleeve 1 presses · The front, The surface of the closure body 8 B protruding from the dental prosthesis is wedge-shaped and symmetrical in a horizontal section, so that its front central edge 508 engages in a vertical slot 101 of the sleeve 1. The front widened part 106 of the sleeve 6 is also preferably designed in accordance with the wedge shape of the closure body 8, so that it completely covers this top and bottom up to its front bitter edge 303 (see Figures 1 and 4). Device described dme above is due to the lenticular training dee tapping head 4 substantially shorter than the previously known devices of this type, which have a cylindrical or spherical stud head "frotzdem can Sahnprothese in Besug on the supporting» ahn 3 in all Elchtungen and especially in the vertical Swing out the alignment within the required © limits. The oscillating movement in the horizontal direction is limited by the difference between the diameter of the pin 5 and the width of the Mlsenschlitzes 101, but can be arbitrarily large by choosing this difference. All visual swinging movements of the dental prosthesis in relation to the Stütaaahn are cushioned »ie they take place

Against the force of the spring 13, "the force causing the dental prosthesis to pivot back into its rest position after the cessation of pivoting" This applies particularly to the horizontal vibrations of the dental prosthesis, which represent the singular grip of the wedge-shaped end member 8 in the vertical sleeve achlita 101 In addition, the engagement of the wedge-shaped closure body 8 in the "vertical shaft" 101 of the sleeve 1 prevents the prosthesis from being damaged in relation to the stem and the axis of the pin 3 * of course the Tame prosthesis * the auegebildete also from and mm underlying gums and move sprung from mud mm abutment tooth 5 graft as a simple Physical Features © nluss- ktärper 8 of the sleeve 6 ensures safe Abechluea this bush and so verliindert as "Are rings of lTahrungereßten or the like. , at the same time attaching this AbsciilUBskkörperere on the bushes wesondera simple is wiuL not an expensive "tmd sensitive external thread on the part body 8 hsm. ^ Hnengewiiide in the Biiö & se 6 »required. "Would like · replaced" J3ie Befeetigungseciiraufee 9, by a simple pin od "Furthermore ee _f easily möglioh in this /.«Bbildttng of the Torriehtung

8, 108 of the bushing 6 »if desired» lengthwise - to be arranged in the front bushing part 106 · For this 2wecfc only the one in the bushing part is necessary

provided hole 10 for the fastening screw $ al® to the pin 5 parallel l & nglochausnibildsn *

The sleeve attached to the support tooth 5 can be designed in different ways. In the exemplary embodiment n & t & i Pig. 6 let the sleeve 1 by two parallel hooks 1 * cut out from a plate 1 * ersetai »between which a vertical slot 101 'for the burehgamg de» pin 5 let «. 7 consists of a close pig. 5 formed sleeve 1 · On the lower »ie against the gum side of this sleeve 1, however, a stop 201 is formed by bending its corresponding edge, which limits the displacement of the pin head 4 and thereby the dental prosthesis in the direction of the gums A line-like limitation of this shift is also present in the exemplary embodiment according to FIG.

The dental prosthesis is held on the Stütazahn "5 by the abutment" that arises between the wedge-shaped end member 8, the lens-shaped pin head 4 and the spring of the sleeve 1 clamped between them. d »h # SEirischen Zapfenkoff 4 txnd Verschlussakörper 8 detected was the sleeve ι on its inner surface a trough-shaped, extending in the vertical Bichtung Tertiefung 14 having {see ¹ S ¹ Ig * 7) in which the lenticular Zapfei & opf 4 stet.

Claims (5)

RA. 083 870-5.2.60 Protection claims X, Torrlclitung for the articulated attachment of "inside free dental prostheses on neighboring SttitKaälinen, lying" made of a "vertical" slotted sleeve attached to the side of the supporting tooth and a horizontal and pulled into the dental prosthesis in the dental prosthesis Tom and ssxm supporting tooth Ifings moveable gapfen »which is arranged in a socket embedded in the SaJar prosthesis mad whose name is the SsJäoaprotlieee protruding» rounded Xq $ £ dr «fefear waä. la s # nkr # eiiter Hichtung rerscfeiebfeaa? can be inserted into the sleeve on the supporting tooth »characterized in that the head (4) of the pin» (5) is lens-shaped like the sleeve (I ₉ ! *) on the supporting tooth (5) is kept flat accordingly, with the one built into the 2ahnprotheee The bushing (6) is closed at the top by a tereclosure (Q) set and fastened therein, around a central hole (208) for the passage and 68 pegs, whose head surface protruding from the denture is wedge-shaped in a horizontal section and with its front, jaittleren, vertical edge (HOS) engages in the vertical slot (101 _f 101 «) & 0T the _{sleeve (l f} l *) attached to the Stütaaahn · 2. Device according to Anapruch 1, thereby gekennaelehnet, that the closure body {β) is an animal waste has gen cross-section and in a corresponding front extension (106) of the sleeve (6) exactly matching stored and in it by a screw (9), transverse pin ad "dgl" is recorded * 3 «Apparatus according to claim 1 and 2» characterized in that the VerseklueBlcSrper {8) versehieWösr in ümm respective front portion (106) of the Büe & s "(€} is stored * wherein DME in Verachluss &8RJ> he screwed fastening screw (9) by a liBMgltiQh ( XO) the Bfiehse intervenes. 4 · Device according to claim. 1 to 5 »thereby daes the in cross-section animal "- or polygonal closure body (8) eisten rear, aylindrisohen Ansats (108) up # iet # into a corresponding hole in the cylinder (6) intervenes 5. Device according to claim 1 to 4, characterized in that the bushing (6, 106) on the head side is wedge-shaped in accordance with the Verohluask body (B) inserted therein WXU. the locking body gati & covers on the top and bottom. 6 · Door direction according to claims 1 to 5 »characterized in that the vertical sleeve attached to the ütntzzaJaii (3) - 10 - - 10 - at its end that is so close to the gum line a small anecldag (20X) for 5s in it
head (4) has 7. Torrichtang according to claims 1 to _f, characterized in that the vertical sleeve (1) attached to the support tooth {3) has an inner trough-shaped depression on its wall encased between the sap head (4) and the Tersciilusck body (8) of the sleeve (6) (14) for the ZagpfQinkQpf atifweiet · β * Torrioiitung according to claim 1 to 7 _t characterized by the fact that the shell (!) attached to the sttit & gahzi (5) is replaced by a two parallel, right and spaced apart hooks (l ^H ) (Pig. 6} ·