DE1736231U - ARRANGEMENT ON DENTURES. - Google Patents

Description

■ Anorajguag to stump prot & eaeru

The present invention 'relates to an arrangement of the leg or Armpro s s 9 comprising a Ansatzstiiek the stump of the ver "sehrten member ₉ and is in particular so ^ _Q ^ Saugprothese, applicable

The known prostheses of this type generally have to be manufactured individually, since the shape and strength of the stump "are different for every disabled person and slight deviations from the exact fit make the prosthesis unusable. For this reason, such prostheses are relatively expensive, 3 there is another disadvantage ₉ is that the strength of the stump j'e by the behavior of certain Prägers _{# 3} Ausmass.e varies so that eiiie carefully adjusted .Prothese sometimes au'stramm and is located sometimes l © se ₀

task

The object of the present invention is' it _g these disadvantages 53U eliminate and au create a prosthesis ^ is as standard manufactured in a few Grand and therefore a weseatliche ■ 1 eröilligung _s still allows but the carrier also possible are ₉ adapt to a fluctuating strength of the To carry out the stump while wearing =)

For this purpose, according to the invention, in such prostheses, <? an insert with one or more elastic cushions is provided inside the hollow extension piece of the prosthesis ^ where * äö these cushions can be tightened or _{relaxed to different degrees by suitable means e} or adjusting knobs can be designed to be changeable _o . ■

A "preferred embodiment, however, is ^ that the elastic cushion of air cushion bQstehen _s, which can be changed by Sin pump == 'saw * discharging air in their strength and extent'

Since bsi can JSinlage of double ßupni ₉ soft art 'fabric to be produced odοdglc and be guided with a simple cloth over the edge of the prosthesis ^ .the on the outside' may be secured "It is expedient here ^ when air channels within the liner _s are provided dia preferably the cushion un, d enforce "the Auasenmantel the prosthesis

In the

In the drawing is an embodiment of the subject matter of. Invention shown achematiach ^ namely 'shows

A'bbo 1 a vertical section through the upper part of a leg prosthesis as a suction prosthesis with an air cushion in a non-stretched state, _{see FIG}

2 Binen such a section in another plane _? with the air cushion inflated *

Fig "3 shows a perspective view =,

In Afofoo 1 a leg stump is indicated sehematically at 1 ^ with 2 the outer jacket of the prosthesis is designated _P. Sohl also inserted in a double-G-ummi 3 is _s is closed at 5 at the upper end and runs down into a likewise closed bottom 6 '? which refers to an intermediate base: I ¹ Position Y in the prosthesis _o For 4-openings are indicated in the outer shell of the prosthesis _ΰ which openings in the insert of G-ummi od _e like ₀ correspond These openings ^ - are by plugs or "jacks. hermetically sealed against the interior = of the insert »These openings are used to ventilate the stump and to remove haze ₀ As long as the insert 5 is not tightened _{9 there} is an intermediate space between the stump 1 and the insert _s which by pumping up the insert are closed lcann ₀ this condition is shown in Figure "2 in a vertically guided to represent the section Abbo 1 here is the stub 11 ymä: the outer jacket of the prosthesis with 12 denotes j 13 is the double-walled rubber üinlage

Qd; like- O _- ^

j, which in the present case is inflated and accordingly rests tightly against the stump 11 <> With .14 - are c ^; i .. ^r ventilation openings in the outer shell of the prosthesis "$ denotes those openings in the interlining, 15 correspond ^, which latter is thus enforce ^ wherein the interior of the insert 13 relative to dea vents through sockets or plugs hermetically sealed ο The space 18 is in this case practically fülltj. so that the prosthesis is applied well and also can act as a suction "in the lower part of the insert 13 *. as indicated at 16 ,, no longer forms a double-walled _s but" a closed Bod-en * with 17 is switched Intermediate floor in the prosthesis. ;;. _{coat marked 0} At 19, a cloth that is best made of one piece is shown as a clothes guard. one piece with ^{-5 of} the insert 15 and at 15 it is laid around the upper edge of the prosthesis ₀

Fig. 3 shows a perspective view of the upper part of the prosthesis, the references have the same meaning as Ic Abbo 2 ο In addition, valve 20 is shown high on the side that is used to inflate or deflate air applied prosthesis ^ This valve can also consist of a simple rubber chi in a balc ter way = which ia a clip 21 in the bent state ^ as shown at 22 in dashed lines _{9 can be} inserted and thus closed

Due to the possibility of manufacturing the prosthesis without iSinzelanpassung as standard, it is possible ^ instead vqxi Hois other materials for Herstelluag the prosthesis to use ^ as Zob od _{0 0} Eunatstoff metal like the _above Forinlcosten since due

the larger number of similar prostheses paid for this do ο

The invention is, as mentioned, not _s limited to the illustrated Äuefünrungsbeispiel but may be varied ", - j way be varied = Thus, instead of passing through =» ^ ring tubular air cushion single rings or perpendicular cushion -vorgesehen be _9, the zweekia &ssis; are connected to each other _{9 in} order to enable the inflation of a valve out of the »Furthermore, spring-loaded cushions can also be used ₉ whose tension can be set differently _{- in} order to enable the desired adjustment

Protection claims

Claims (1)

PA.593856-271SB S c ti u t s a ß s ρ r ii e iie. ^^^ 1 '^^^^ ^^ yt -— J ^^^ ί ^>' ί fill l ^ ll ^ ^ - ^ * ί ^ ^ --— »M ^ - ^. V ^ -J ""' ~ ^^. * ^^^ '' ™ '~ - J ■■ ^ -J ** ^ ■ C L -.- f ^^ "V ^^ J * 11 «.ah ν ■ mr ™ ^ r * 3 l · ^^ - ^ H" J (- <- J C377 <"'* Vrr3 t ^ r? T" ^ JC I ^^ x * ^^^ ^ ^^ ^^^ LT "-L ^B b_J * - ^ - J iii" a ^ "** ^r 'F' * * ^ltM * Anordniii3.g on stump prosthesis * ^ as a result of which the inner diameter of the prosthesis can be adapted to different or changing thicknesses of the stump an insert with one or more elastic cushions inside the attachment piece _{, the prosthesis is provided see the Tersciiiec.aJti} strongly tightened or _o can be relaxed könnem Arrangement according to claim 1, characterized gekennsalehnet that _a Xs elastic cushion of air cushion "bestehtüg the bzswc by A = pump discharge of air in their strength and Ausdeimw changed ι be könneno ο arrangement according to claims 1 and 2 _S that gekennseiaiin characterized the insert consists of a double-walled rubber _B -weichem ododglo is prepared and is guided with a simple overlap U.'üqv the edge of the prosthesis _g of be attached to the Aussenseü a ". can be ₀ Arrangement according to claims 1 Ms 3 ₉ characterized in that air ducts are provided within the insert, which preferably penetrate the cushions and the outer jacket of the prosthesis.