{"id":26608,"date":"2016-10-20T13:31:19","date_gmt":"2016-10-20T11:31:19","guid":{"rendered":"http:\/\/www.invarena.cz\/?p=26608"},"modified":"2016-10-20T13:32:16","modified_gmt":"2016-10-20T11:32:16","slug":"nove-klouby-z-tiskarny-na-miru-je-tisknou-v-liberci-trirozmerne","status":"publish","type":"post","link":"https:\/\/www.invarena.cz\/?p=26608","title":{"rendered":"Nov\u00e9 klouby z tisk\u00e1rny? Na m\u00edru je tisknou v Liberci. T\u0159\u00edrozm\u011brn\u011b"},"content":{"rendered":"

Naskenujete nemocnou \u010d\u00e1st t\u011bla, pomoc\u00ed po\u010d\u00edta\u010de vyrob\u00edte trojrozm\u011brn\u00fd model, na jeho z\u00e1klad\u011b navrhnete n\u00e1hradu a pak u\u017e jen vytisknete. To nen\u00ed fikce, ale bl\u00edzk\u00e1 budoucnost.<\/strong><\/p>\n

Liberec \u2013 V\u011bdci z v\u00fdzkumn\u00e9ho centra \u00dastavu pro nanomateri\u00e1ly a pokro\u010dil\u00e9 technologie dokon\u010duj\u00ed v\u00fdzkum, v r\u00e1mci kter\u00e9ho by se u\u017e v p\u0159\u00ed\u0161t\u00edm roce mohly implantovat n\u00e1hrady vyroben\u00e9 pr\u00e1v\u011b d\u00edky trojrozm\u011brn\u00fdm technologi\u00edm. Oproti klasicky vyr\u00e1b\u011bn\u00fdm n\u00e1hrad\u00e1m z titanu budou leh\u010d\u00ed, levn\u011bj\u0161\u00ed a na m\u00edru.<\/p>\n

S NADS\u00c1ZKOU?<\/p>\n

„S trochou nads\u00e1zky se d\u00e1 \u0159\u00edct, \u017ee sou\u010dasn\u00e9 implant\u00e1ty jsou takov\u00e1 konfekce, kde se vyb\u00edr\u00e1 ta nejp\u0159ijateln\u011bj\u0161\u00ed velikost, a my budeme takov\u00e9 zak\u00e1zkov\u00e9 krej\u010dovstv\u00ed,“ potvrdil Michal Ackerman z odd\u011blen\u00ed Prototypov\u00fdch technologi\u00ed.<\/p>\n

„P\u0159\u00ednosem 3D technologie je, \u017ee m\u016f\u017ee vytisknout por\u00e9zn\u00ed strukturu, stejnou jako m\u00e1 kost. D\u00edky t\u00e9to por\u00e9znosti m\u016f\u017ee tk\u00e1\u0148 pror\u016fst a vytvo\u0159it kompaktn\u00ed celek,“ doplnil jeho kolega Jan Koprnick\u00fd. Jeho t\u00fdm u\u017e s pomoc\u00ed 3D technologie vytvo\u0159il tzv. biometrickou ruku.<\/p>\n

\u00dastav pro pokro\u010dil\u00e9 technologie, kter\u00fd vznikl p\u0159ed \u010dty\u0159mi lety na p\u016fd\u011b libereck\u00e9 univerzity, u\u017e tak\u00e9 ve spolupr\u00e1ci s Krajskou nemocnic\u00ed v Liberci vyvinul a vyu\u017e\u00edv\u00e1 implant\u00e1ty, kter\u00e9 dok\u00e1\u017e\u00ed nahradit \u010d\u00e1st lebky pacienta t\u0159eba po t\u011b\u017ek\u00e9 autonehod\u011b. Kloubn\u00ed n\u00e1hrady, kter\u00e9 jsou ve f\u00e1zi testov\u00e1n\u00ed, by se podle Ackermana m\u011bly za\u010d\u00edt vyu\u017e\u00edvat u\u017e p\u0159\u00ed\u0161t\u00ed rok. „Do konce roku budeme prov\u00e1d\u011bt testy se speci\u00e1ln\u00ed titanovou slitinou. Douf\u00e1me, \u017ee u\u017e v polovin\u011b p\u0159\u00ed\u0161t\u00edho roku bychom mohli \u0159e\u0161it konkr\u00e9tn\u00ed pacienty,“ dod\u00e1v\u00e1 mlad\u00fd v\u011bdec.<\/p>\n

NA \u0160PICI<\/p>\n

Laborato\u0159e libereck\u00e9 univerzity pat\u0159\u00ed sv\u00fdm vybaven\u00edm (za zhruba milion eur) k nejl\u00e9pe vybaven\u00fdm v \u010cR.<\/p>\n

V\u00fdzkum v oblasti medic\u00edny je ale jen jednou z oblast\u00ed, kterou se zdej\u0161\u00ed v\u011bdci zab\u00fdvaj\u00ed. Dal\u0161\u00edmi je t\u0159eba v\u00fdvoj pro automobilov\u00fd, leteck\u00fd nebo stroj\u00edrensk\u00fd pr\u016fmysl. Spolupracuj\u00ed s \u0159adou firem u n\u00e1s i v zahrani\u010d\u00ed.<\/p>\n

Mezi jejich z\u00e1kazn\u00edky pat\u0159\u00ed nap\u0159\u00edklad spole\u010dnosti Magna, Jablotron, Model\u00e1rna Liaz a des\u00edtky dal\u0161\u00edch. Pro firmu Continental Barum nap\u0159\u00edklad d\u00edky 3D technologii vyvinuli pneumatiky se speci\u00e1ln\u00ed dr\u00e1\u017ekou na odv\u00e1d\u011bn\u00ed vody, co\u017e zamez\u00ed efektu zvan\u00e9mu aquaplanig. V\u00fdzkum pro firmy se prov\u00e1d\u00ed na kl\u00ed\u010d.<\/p>\n

RYCHLEJI A LEVN\u011aJI<\/p>\n

Trojrozm\u011brn\u00fd tisk z kovu nebo plast\u016f umo\u017e\u0148uje vyr\u00e1b\u011bt prototypy jak\u00fdchkoliv tvar\u016f a testovat strukturu materi\u00e1lu mnohem levn\u011bji a rychleji, ne\u017e byto bylo mo\u017en\u00e9 tradi\u010dn\u00edmi technologiemi. Podstatn\u00e1 je i \u00faspora materi\u00e1lu. Tisk\u00e1rna toti\u017e spe\u010de pr\u00e1\u0161ek do po\u017eadovan\u00e9ho tvaru, zat\u00edmco p\u0159i mechanick\u00e9m opracov\u00e1n\u00ed se podstatn\u00e1 \u010d\u00e1st obr\u00e1b\u011bn\u00e9ho kovu stane odpadem.<\/p>\n

„Nejsme sv\u00e1z\u00e1ni limity konven\u010dn\u00edch technologi\u00ed a slo\u017eitost tvaru nen\u00ed \u017e\u00e1dnou p\u0159ek\u00e1\u017ekou. Technologie umo\u017en\u00ed vytvo\u0159it jak\u00fdkoliv tvar a p\u0159itom u\u0161et\u0159it \u010das i materi\u00e1l,“ shrnul \u010dlen v\u011bdeck\u00e9ho t\u00fdmu Ji\u0159\u00ed \u0160afka.<\/p>\n

RYCHLE A LEVN\u011a<\/p>\n

Toho, \u017ee by tisk trojrozm\u011brn\u00fdch model\u016f \u010di komponent\u016f nahradil lidskou pr\u00e1ci, se ale neob\u00e1v\u00e1. „3D tisk\u00e1rny dok\u00e1\u017e\u00ed l\u00e9pe proniknout do struktury materi\u00e1lu, \u010deho\u017e se p\u0159i b\u011b\u017en\u00fdch technologi\u00edch dos\u00e1hnout ned\u00e1. Nikdy ale nenahrad\u00ed s\u00e9riovou v\u00fdrobu.<\/p>\n

Pokud budete pot\u0159ebovat deset, dvacet nebo tis\u00edc kus\u016f, v\u017edy bude lep\u0161\u00ed vyu\u017e\u00edt konven\u010dn\u00ed technologii.<\/p>\n

Pokud ale pot\u0159ebujete mal\u00e9 s\u00e9rie model\u016f do deseti kus\u016f, bude 3D technologie rychlej\u0161\u00ed a levn\u011bj\u0161\u00ed. Tomu se neubr\u00e1n\u00edme, tak to zkr\u00e1tka je. Pro n\u00e1s je d\u016fle\u017eit\u00e9 tento trend uchopit a rozv\u00edjet. Ale \u017ee by zcela nahradil lidskou pr\u00e1ci, toho se mysl\u00edm b\u00e1t nemus\u00edme,“ uzav\u0159el v\u011bdec.<\/p>\n

Zdej\u0161\u00ed v\u00fdzkumn\u00e9 laborato\u0159e neslou\u017e\u00ed zdaleka jen v\u011bd\u011b a pr\u016fmyslu. 3D tisk\u00e1rny dok\u00e1\u017e\u00ed „vytisknout“ tak\u00e9 modelov\u00e9 \u0161perky nebo boty. Vze\u0161el odtud i patent na kolekci od\u011bv\u016f s textiln\u00edm reli\u00e9fem v Braillov\u011b p\u00edsmu, kter\u00fd umo\u017en\u00ed nevidom\u00fdm lidem p\u0159e\u010d\u00edst si praktickou informaci, jak pr\u00e1t \u010di o\u0161et\u0159ovat od\u011bv.<\/p>\n

JANA \u0160VECOV\u00c1
\nChomutovsk\u00fd den\u00edk
\nhttp:\/\/www.chomutovsky.denik.cz\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Naskenujete nemocnou \u010d\u00e1st t\u011bla, pomoc\u00ed po\u010d\u00edta\u010de vyrob\u00edte trojrozm\u011brn\u00fd model, na jeho z\u00e1klad\u011b navrhnete n\u00e1hradu a pak u\u017e jen vytisknete. To nen\u00ed fikce, ale bl\u00edzk\u00e1 budoucnost.<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-26608","post","type-post","status-publish","format-standard","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/26608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26608"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/26608\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}