He kūlana kū hoʻokahi a me ka hana ʻo EPTFE, biocompatibility maikaʻi, a kūpono loa ia no ka hoʻoponopono ʻana a me ke ʻoki ʻana.A me ka holomua o ka lāʻau lapaʻau, ka kaulana o nā hana paʻakikī like ʻole, a me ka hoʻomaikaʻi ʻana i nā kūlana ola o nā kānaka, ke piʻi nei ka noi no nā huahana EPTFE.
Ma hope o ka hui ʻana, ka wili ʻana, ka hoʻoheheʻe ʻana, ka calendering, ka hoʻomaloʻo ʻana, ka hohola ʻana, ka sintering, e hana ʻia nā huahana EPTFE keʻokeʻo, palupalu, elastic.
He kūlana kū hoʻokahi a me ka hana ʻo EPTFE, biocompatibility maikaʻi, a kūpono loa ia no ka hoʻoponopono ʻana a me ke ʻoki ʻana.A me ka holomua o ka lāʻau lapaʻau, ka kaulana o nā hana paʻakikī like ʻole, a me ka hoʻomaikaʻi ʻana i nā kūlana ola o nā kānaka, ke piʻi nei ka noi no nā huahana EPTFE.
Ma hope o ka hui ʻana, ka wili ʻana, ka hoʻoheheʻe ʻana, ka calendering, ka hoʻomaloʻo ʻana, ka hohola ʻana, ka sintering, e hana ʻia nā huahana EPTFE keʻokeʻo, palupalu, elastic.
1.ʻO ka pHiki ke hoʻokaʻawale ʻia nā huahana olymer o PTFE i ka lāʻau lapaʻau i 3 mau ʻāpana:
1.1.ʻO nā huahana e komo pololei i ke kino o ke kanaka (mau a manawa pōkole paha)
ʻO nā huahana Polymer i loaʻa mau i loko o ke kino he mau implants (nā mea pani no nā ʻiʻo a me nā ʻāpana).ʻO ka hoʻohana manawa lōʻihi e pili ana i nā catheters, nā wai hoʻoheheʻe, nā earpieces, nā kānana, nā mea hoʻonaninani, a me nā mea ʻē aʻe.
1.2.Nā huahana no ka hoʻohana waho
ʻO nā waiwai polymers PTFE e like me ka plasticity, ka māmā, ka paʻa, ka paʻa a me ka elasticity, ka paʻa i ka media corrosive, ka uila uila, etc., he mea nui loa.Aia kēia mau huahana i nā mīkina lima, nā tourniquets, nā mea hoʻoponopono lima, nā sheaths waho no nā mea diagnostic like ʻole, etc.
1.3.ʻO nā ʻāpana hana o ka loiloi biochemical a me nā mea hana synthesis biochemical, nā mea hana no ka mahiʻai, hoʻolaʻa hou a hoʻolaha i nā cell, tissues, etc.
2. Hoʻohana i nā huahana PTFE i ka lāʻau lapaʻau
2.1 ʻO ka hoʻohana ʻana i ka pā PTFE i hoʻonui ʻia i ka hoʻoponopono ʻana i kahi hernia ʻōpū o waho ka maʻi maʻamau maʻamau, a ʻo ka hapa nui he hernia inguinal.He lāʻau lapaʻau i ʻike ʻia.ʻO ka PTFE he fluoride piha, a hiki i ka fiber PTFE i hoʻonui ʻia i mālama nui ʻia ke hōʻike i kahi ʻano porous a hiki ke hana ʻia i mea palupalu, hiki ke hoʻopaʻa ʻole ʻia.ʻO ka pōmaikaʻi nui loa o ka patch PTFE i hoʻonui ʻia ʻo ia ka maʻalahi.Aia nā pūʻali ma nā ʻaoʻao āpau i kahi kūlana kaulike.Hiki ke ʻoki a uhi ʻia e like me ka mea e pono ai.Hōʻike ia i ka hoʻomau o ka fiber a me kahi microstructure porous kūʻokoʻa.Hiki i nā pūnaewele ke komo i loko.Loaʻa iā ia ka ʻoluʻolu o ka ʻiʻo, ʻoi aku ka maikaʻi o nā waiwai mechanical, ka ʻeha ʻeha postoperative māmā, ka ʻili liʻiliʻi liʻiliʻi, a me ka hōʻoluʻolu maikaʻi.He mea kūpono ia no ka hoʻoponopono ʻana i ka hernia me ka ʻole o ka tension-free.
2.2.ʻO ka noi ʻana o ka EPTFE i ka rhinoplasty
2.2.1.I ka rhinoplasty
No ka deformity o ka ihu, pono pinepine ka hoʻololi ʻana i ka ʻiʻo e hoʻoponopono i ka hemahema.ʻO ka cartilage autologous ka mea hoʻololi maikaʻi loa, akā aia nā hemahema e like me ka paʻakikī o ka loaʻa ʻana o nā mea waiwai, ka pōʻino i ka wahi hāʻawi, a me ka ʻike ʻole ʻana o ka mea hoʻopili.Loaʻa i nā mea Allogeneic nā hopena hōʻole a paʻakikī i ka mālama ʻana, no laila paʻakikī ke hoʻohana nui ʻia i loko o ke keʻena.No laila, ke ʻimi mau nei ka poʻe i kahi mea hoʻololi artificial kūpono.I loko o ka rhinoplasty home, ʻoi aku ka nui o nā mea grafft artificial i hoʻohana ʻia, me ka silicone rubber a me ka hydroxyapatite.
2.2.2.Mea kālai ʻia
ʻO ka maikaʻi o ka EPTFE ma ke ʻano he mea hoʻoheheʻe artificial ʻo ia ka loaʻa ʻana o nā kiko kikoʻī maikaʻi, a i ka manawa like me nā hiʻohiʻona o ka hiki ke wāwahi i ka ʻiʻo palupalu a maʻalahi ka lawe ʻana i waho.Loaʻa iā EPTFE nā waiwai physicochemical kūikawā.ʻO kāna micropores he 30μ ma ka awelika, ka mea e hana ai i ka ʻiʻo endogenous, ka mea e hana ai i ka implant brake a ʻae ʻia e ka ʻōnaehana pale o ke kino.No ka mea ʻaʻole endogenous ka ʻiʻo, ʻaʻole paʻakikī ke wehe ʻana i ke kāpili.
2.2.3.EPTFE i hoʻoikaika ʻole ʻia
Ma muli o kona ʻoluʻolu maikaʻi hiki ke hoʻohana ʻia no ka hoʻoponopono ʻana i nā puʻuwai palupalu kūloko ma ke kua a i ʻole ka piko o ka ihu.ʻO ka ʻāpana i hoʻoikaika ʻia a me ke kua o ka ihu he ʻano maʻalahi a me ka paʻakikī.No laila, hiki ke hoʻohana ʻia e like me ka grafft me ka ihu dorsal i hoʻonui ʻia.
2.2.4.I ka nasal tip plastic
Ua manaʻo mau ʻia ʻo Nasal septal cartilage he mea hoʻoheheʻe autologous kūpono.ʻO ka cartilage septal pololei, elastic, a he ikaika kona, akā ʻo ka hemahema ʻo ia ka palena o ka nui o nā kiko i loaʻa.ʻO nā mea hana maʻamau i hoʻohana ʻia, ʻaʻole hiki ke hoʻohana ʻia ka hydroxyapatite no ka hana ʻana i ka ihu.He kiʻekiʻe ka nui o ka hoʻokuʻu ʻana o ka lāʻau silikoni no ka hoʻohua ʻana i ka piko o ka ihu, ʻoi aku ka trauma, a ʻo ka lawa ʻole o ka ʻili a me ka uhi ʻili palupalu e hoʻonui i ka hiki ke hoʻokuʻu.Paʻakikī loa ke ʻano o ka ʻili silicone.Inā ʻoi aku ka nui o ke kākoʻo ma ka piko o ka ihu, hiki ke kumu i ka ischemia o ka ʻili ma ka piko o ka ihu.Hiki i ke kākoʻo lōʻihi ke hana i ka ʻili o ka ʻāina i ka lahilahi a i ʻole ka nahae a hoʻokuʻu ʻia ka prosthesis.ʻOi aku ka paʻakikī o ka ʻāpana i hoʻoikaika ʻia o EPTFE ma mua o ka cartilage septal nasal akā ʻoi aku ka palupalu ma mua o ke silicone.No laila, hiki ke hoʻohana ʻia ka pā i hoʻoikaika ʻia o EPTFE ma ke ʻano he kākoʻo no ka piko o ka ihu a me ke kolamu liʻiliʻi o ka ihu, akā ʻo ka nele o ka elasticity kona hemahema.Ke hoʻohālikelike ʻia me ka silicone rubber, loaʻa iā EPTFE nā hiʻohiʻona o ka ʻae ʻana i nā kiko endogenous, i mea e pale aku ai i ka ischemia a me ka haki ʻana o ka ʻili o ke kumu kākoʻo, no laila ʻo EPTFE kahi mea hana ihu maikaʻi.
2.2.5.I ka nasal tip plastic
ʻO ke kiʻi ʻana o ka prosthesis ke kī o ka plastic surgical.Ua hōʻike ʻia ua hoʻololi ʻia ka prosthesis i kahi ʻano umbrella i ka wā o ka hana ʻana i ka piko o ka ihu.ʻO kā mākou ʻike, ua kālai ʻia ka prosthesis i loko o kahi lima liʻiliʻi liʻiliʻi L-ʻano liʻiliʻi a lahilahi me nā vascular forceps, e hāʻawi i ka lima pōkole i ke kākoʻo e hiki ai ke hoʻokō i ke kākoʻo a me ka bulge o ka piko o ka ihu.
2.2.6 Nā kīʻaha koko hana
I kēia manawa, hoʻohana nui ʻia kēia huahana no ka hoʻololi ʻana i ka vascular transplantation femoral artery pseudoaneurysm;ka wehe ʻana o ka ʻāpana aortic constriction (a hoʻoponopono paha) ka hoʻololi ʻana i ka ipu koko;mea pili no ka puka hypertension shunt;ka hoʻopili ʻana o ka vena cava kiʻekiʻe a me lalo me ka atrium ʻākau;ʻōnaehana ʻōpū Hoʻopili ʻia ka vein me ka atrium ʻākau;hemodialysis, a pela aku. Ua oi aku mamua o 100 mau noi lapaau i loaa na hopena maikai.ʻO ka lōʻihi o ka hoʻohana ʻana i ka manawa ua hiki aku ma mua o 9 mau makahiki.
2.2.7 ʻO ka trachea hana
Hoʻohana ʻia ia no nā poʻe maʻi me ka nui o ka tracheal cartilage defects, tracheal collapse, a me ka hiki ʻole ke hana i ka hanu maʻamau o ka lumen i hoʻokumu ʻia e nā ʻeha kaua, trauma, a me ka ʻoki ʻana i ka maʻi maʻi laryngeal.kanaka o.Ma hope o 10 mau hihia o ka noi lapaʻau ma Changchun Hospital o Air Force a me ka hahai ʻana no 10 mau makahiki, ʻo 100% ke ola ola.
2.2.8.Nā noi ʻē aʻe
Ma hope o ka wehe ʻana o ka māmā, hoʻohana ʻia nā mea hana no ka hoʻopau ʻana i ke koena o ka lua, a ʻo EPTFE kahi mea hoʻopili kūpono i kēia pae.ʻO ka EPTFE patch a me ka polypropylene patch he palekana a maikaʻi hoʻi no ka hoʻokomo ʻana i ka hernia inguinal i ka poʻe ʻelemakule, me ka liʻiliʻi o nā pilikia a me ka haʻahaʻa haʻahaʻa o ka hoʻihoʻi ʻana ma mua o ka implantation kuʻuna.Ma waena o lākou, ʻoi aku ka maikaʻi o ka patch EPTFE ma mua o ka polypropylene patch Ua ʻoi aku ka ʻoluʻolu o nā papa.He liʻiliʻi ka hopena ʻeha a me ke kino ʻē aʻe e EPTFE, ʻaʻole ʻike ʻia ka hopena ʻino ma ka ʻili o ka ʻeha, hiki ke hoʻohana ʻia i mea uhi uhi ʻeha.
Ka manawa hoʻouna: Jun-21-2020