Polyurethane Zvigadzirwa: Kupayona Medical Innovation ine Inoshamisa Material

Polyurethane Zvigadzirwa: Kupayona Medical Innovation ine Inoshamisa Material

Nekukurumidza kufambira mberi kwehunyanzvi hwekurapa, zvekushandisa zvakanyanya zvakatora basa rakakosha muchikamu chemazuva ano chehutano.Munzvimbo iyi ine simba, zvigadzirwa zve polyurethane zviri kubuda zvishoma nezvishoma semutambi akamira, zvichipinza hunyoro hutsva muhunyanzvi hwekurapa kuburikidza nekuita kwavo kwakasiyana uye kushandiswa kwakasiyana.Kubva pakusimudzira nyaradzo uye kuchengetedzeka kusvika pakugonesa dhizaini, zvigadzirwa zve polyurethane zviri kuramba zvichiumba ramangwana rehutano, zvichipa varwere ruzivo rwekurapa rwakawedzerwa.

Iko kushamisa kunoshamisa kwekushandiswa kwezvigadzirwa zve polyurethane mune zvekurapa kunoshamisa zvechokwadi.Kana kushanda seelastomers, machira, kana zvikamu zvenhengo dzekugadzira, zvigadzirwa zve polyurethane zviri kufambisa hutsva munzvimbo yekurapa.Mumidziyo yekurapa, elasticity yavo inoshamisa uye kupfava kunopa tsigiro iri nani uye nyaradzo yezvinhu zvakadaimatiresi, zvigaro, uye prosthetics, kubatsira kuderedza kusagadzikana panguva yekushandiswa kwenguva refu.Munzvimbo yenhengo dzekugadzira, kushandiswa kwezvigadzirwa zve polyurethane zvinotyora kubva pazvirambidzo zvechinyakare, zvichipa mikana mikuru mukugadzirwa kwemidziyo yekurapa senge moyo stents uye vascular scaffolds.Izvi, zvakare, zvinowedzera biocompatibility uye zvinoderedza njodzi yekurambwa.

nzvimbo dzekuvhiya7

Nyaradzo uye kuchengetedzeka ndizvo zvinonyanya kunetsa munharaunda yekurapa.Zvigadzirwa zve polyurethane zvinoita basa rakakosha mukusimudzira ruzivo rwekuchengeta murwere kuburikidza nehunhu hwavo hwakasiyana.Iyo pliable elastomers uye antimicrobial coatings haingowedzere kunyaradza kwezvinhu zvakaita sezvigaro nemamatiresi asiwo inova nechokwadi chekuchengetedza hutsanana kwenzvimbo dzekurapa.Paunenge uchigadzira zvekushandisa zvekurapa uye zvekushandisa, iyo yekupfeka kuramba uye kusimba kwemakemikari ezvigadzirwa zve polyurethane zvinovimbisa kugadzikana kwenguva refu, zvichipa hwaro hwakavimbika hwerutsigiro rwekurapa.

Maitiro ekugadziridza yakasarudzika budiriro yakakosha muhutano hwemazuva ano.Ichishandisa kusarudzika kwayo uye kuita kwakasiyana-siyana, zvigadzirwa zve polyurethane zvinopa rutsigiro rwakasimba rwemagadzirirwo emunhu emidziyo yekurapa.Chaiyo mold dhizaini uye nzira dzekugadzirisa zvinobvumira kukwenenzverwa kwemidziyo yekurapa uye prosthetics kusangana nezvinodiwa zvemurwere wega wega, nekudaro kuwedzera mhedzisiro yekurapa uye ruzivo rwevashandisi.

Tichitarisa kumberi, tarisiro yezvigadzirwa zve polyurethane munharaunda yezvokurapa zviri kuvimbisa zvisingarambiki.Nekufambira mberi kuri kuita tekinoroji, tinogona kupupurira humwe hunyanzvi hutsva mubazi rezvekurapa hunokonzerwa nezvigadzirwa zvepolyurethane.Kubva pamitezo yemhando yepamusoro kuenda kumidziyo yekurapa yakangwara, kushandiswa kwezvigadzirwa zve polyurethane zvinogona kushambadza zvinyowani.Zvigadzirwa zve polyurethane zvicharamba zvichifambira mberi munzira yehunyanzvi hwekurapa, zvichibatsira mukufambira mberi uye shanduko yehutano.

Mukupedzisa, sesimba rinomhanyisa kuseri kwehunyanzvi mundima yekurapa, zvigadzirwa zve polyurethane zviri kugadziridza mamiriro ehunyanzvi hwekurapa.Kunyangwe nekuvandudza zviitiko zvevarwere kana kusimudzira shanduko yemidziyo yekurapa, zvigadzirwa zve polyurethane zvinopinza simba idzva muindasitiri yehutano.Remangwana rehutano hwakazara nevimbiso sezvo zvigadzirwa zve polyurethane zvichiramba zvichiita basa rakakosha mukusimudzira sainzi yekurapa uye kutarisirwa.


Nguva yekutumira: Aug-09-2023