ʻO ka polyethylene-nui-molecular-kaumaha
ʻO ka polyethylene ultra-high-molecular-weight he ʻāpana o ka polyethylene thermoplastic. ʻIke ʻia hoʻi he polyethylene modulus kiʻekiʻe, he mau kaulahao lōʻihi loa kona, me ka nui molekala ma waena o 3.5 a me 7.5 miliona amu. ʻO ke kaulahao lōʻihi ka hoʻoili ʻana i ka ukana i ka iwi kuamoʻo polymer ma o ka hoʻoikaika ʻana i nā pilina intermolecular. Loaʻa kēia i kahi mea paʻakikī loa, me ka ikaika hopena kiʻekiʻe loa o kekahi thermoplastic i hana ʻia i kēia manawa.
ʻO WEGO UHWM Nā ʻano
Hāʻawi ʻo UHMW (ultra-high-molecular-weight polyethylene) i kahi hui o nā waiwai kūʻokoʻa. He paʻakikī kēia mea thermoplastic me ka ikaika hopena maikaʻi. ʻAʻole hiki ke komo i ka wai. ʻO ia nō hoʻi ka lole pale, ʻaʻole pili a me ka lubricating ponoʻī.
He koho maikaʻi loa ʻo UHMW no nā noi ʻoihana he nui. Hoʻemi ʻo ia i ka walaʻau a me ka haʻalulu, ke kūʻokoʻa kemika a ʻaʻohe mea ʻawaʻawa a hāʻawi i nā waiwai mechanical maikaʻi loa i nā kūlana cryogenic. Aia nā ʻano:
ʻAʻohe mea ʻawaʻawa.
Ka helu haʻahaʻa o ka friction.
ʻO ka ʻinoʻino, abrasion, ʻaʻahu a me ka hopena.
Haʻahaʻa haʻahaʻa loa.
Ua ʻae ʻia ʻo FDA a me USDA.
Nā noi no ka UHMW Thermoplastic.
ʻO nā linings chute.
ʻāpana hana meaʻai.
Nā pahu kemika.
Nā alakaʻi alakaʻi.
E ʻaʻahu i nā pā.
UHMWPE LILO LILO ( LILO)
ʻO UHMWPE Sutures he synthetic non-absorbable sterile surgical Sutures i hana ʻia me ka ultra-high molecular weight polyethylene (UHMWPE). Hāʻawi ka Tape i ka ikaika maikaʻi loa, ʻoi aku ka maikaʻi o ka pale ʻana i ka abrasion ma mua o ka polyester, ʻoi aku ka maikaʻi o ka lawelawe ʻana a me ka palekana knot / ikaika. ʻO nā sutures tape i hāʻawi ʻia i kahi hoʻonohonoho lipine.
Pono:
● ʻOi aku ka kiʻekiʻe o ke kūpaʻa abrasion ma mua o ka polyester.
● ʻO ka hoʻonohonoho ʻana a puni; hāʻawi i kahi hoʻololi maʻalahi.
● Me kona ʻili palahalaha o ka hale lipine, kōkua ia i ke kākoʻo a puʻunaue i nā ukana.
● Hāʻawi i ka hoʻopaʻa ʻia ʻana o ka ʻili nui me kona ʻano ākea, pālahalaha, wili ʻia i hoʻohālikelike ʻia me ka suture kuʻuna.
● Hoʻonui ka ʻike maka ʻia e nā kaula lauwili.
● Loaʻa i nā kala he nui: ʻeleʻele paʻa, uliuli, keʻokeʻo, keʻokeʻo & uliuli, uliuli & ʻeleʻele.
UHMWPE SUTUREShe synthetic non-absorbable, ultra-high molecular weight polyethylene (UHMWPE) suture i hāʻawi ʻia ma ka hoʻonohonoho ʻāwī.
Pono:
● ʻOi aku ka kiʻekiʻe o ke kūpaʻa abrasion ma mua o ka polyester.
● Hāʻawi ʻia ka hanana puni honua i kahi ʻano haʻahaʻa haʻahaʻa a me ka ikaika kiʻekiʻe.
● Loaʻa i nā kala he nui: ʻeleʻele paʻa, uliuli, keʻokeʻo, keʻokeʻo & uliuli, keʻokeʻo & ʻeleʻele, keʻokeʻo & uliuli & ʻeleʻele, keʻokeʻo & ʻōmaʻomaʻo.
● ʻO ka ʻenehana interlocking core ka ʻenehana e hāʻawi i kahi kumu ikaika me nā hoʻonohonoho fiber āpau ma ke kikowaena o ka suture. E pili ana i kēia ʻenehana, ʻoi aku ka maikaʻi o ka hoʻopaʻa ʻana i ka ukana.
● Hāʻawi i ka ikaika hoʻololi maikaʻi loa.
● ʻOi aku ka maikaʻi o ka mālama ʻana a me ka ikaika o ka puʻupuʻu E-braid.
● Hāʻawi i ka ʻike maikaʻi me nā hiʻohiʻona triaxial a me nā kala ʻoliʻoli.
Hoʻohana ʻia ka suture no ka pani ʻana a/a i ʻole ka hoʻopaʻa ʻana i nā ʻiʻo palupalu, me ka hoʻohana ʻana i ka ʻiʻo allograft no nā ʻoki cardiovascular a me nā kaʻina orthopedic.
He mea liʻiliʻi ka hopena inflammatory o ka suture i loko o ke kino. Lawe ʻia ka encapsulation me ka ʻiʻo pili fibrous.
Hoʻopili ʻia ka humuhumu me ka Ethylene oxide.
Loaʻa ka suture me ka ʻole a i ʻole nā nila ma nā lōʻihi i ʻoki mua ʻia.
