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PTFE Tape i nā Lapaʻau Lapaʻau: Nā noi, nā kūlana, a me ka hoʻokō

Nānā: 0     Mea kākau: Lunahooponopono Paena Manawa Hoʻopuka: 2026-05-28 Kumu: Paena

Ninau

I loko o nā lumi hana, nā keʻena niho, a me nā lumi hoʻomaʻemaʻe e hana ana i nā mea lapaʻau, ʻO ka lipine kiʻekiʻe-mehana PTFE ma nā wahi āpau - akā hūnā pinepine. Mālama ʻo ia i nā pā sterilization mai ka hoʻopili ʻana, nā ʻaʻahu alakaʻi alakaʻi no ka hoʻokele maʻalahi, a ʻo ia hoʻi ke kumu o nā grafts vascular implantable.

Mahalo i kona inertness kemika, friction haʻahaʻa, a me ka thermal stability, PTFE ʻo ia kekahi o nā fluoropolymers i hoʻohana nui ʻia i nā noi olakino. Akā pehea ʻoe e ʻike ai i ka lipine PTFE kūpono no ka hoʻohana lāʻau? Aia ka pane ma ke ʻano hoʻopili (ka hoʻopili pololei ʻana i ka maʻi vs. indirect), nā kūlana hoʻoponopono (FDA, ISO 10993), a me ke kaiapuni noi.

Ua hoʻolako ʻo Aokai PTFE i nā mea PTFE no nā noi lapaʻau no nā makahiki. Hoʻokaʻawale kēia ʻatikala i nā noi lapaʻau e ka pae hoʻopili, wehewehe i nā kūlana hoʻoponopono kumu, a hāʻawi i ke alakaʻi koho kūpono.

3.15aokai.png

ʻEkolu Lapaʻau Noi Lapaʻau ma ka Papa Hoʻokaʻaʻike

Māhele

Nā palapala noi PTFE maʻamau

Koi Koi

Nā noi lāʻau lapaʻau koʻikoʻi (hoʻopili pololei a pololei ʻole)

Nā nila suture (ka uhi haʻahaʻa haʻahaʻa); catheter/guidewire lapaʻau ʻili; ʻaʻahu ʻeha (ke kākoʻo ʻole); ʻO nā grafts vascular a me nā ʻāpana puʻuwai (e-PTFE); kaʻawale ʻana o ke aʻa niho

Biocompatibility (ISO 10993), paʻa kemika, ʻike haʻahaʻa, pili koko

Ka hana a me ka hana ʻana i nā mea lapaʻau

ʻO ka pahu Autoclave a me ka pale lumi; hōʻailona hōʻailona wela (puʻi blister, ʻeke IV); ka uhi ʻana o ka mea hana lima; mea hoʻopololei uila

ʻO ke kūpaʻa wela kiʻekiʻe (≥260 ° C no nā pōʻai sterilization), ke kūpaʻa kino kino, hoʻomaʻemaʻe maʻalahi, non-stick

Laboratory & pale ʻoihana maʻamau

ʻO ka pale ʻana i ka ʻili o ka ʻili kemika; biosafety cabinet liners; nā hōʻailona pahu lāʻau lapaʻau; paipu paipu anti-corrosion wrapping

Ke kū'ē kemika, hana ho'opa'a, hana pale

PTFE_Medical_Application_Tiers.png

Nā Palapala Lapaʻau Koʻo

Ua hoʻokumu ʻia ka biocompatibility o PTFE i nā makahiki he nui o ka hoʻohana lāʻau lapaʻau. Ua loaʻa iā PTFE ka ʻae ʻia o FDA no nā noi vascular i nā makahiki 1960 -, a ua hoʻonui ʻia ka PTFE (e-PTFE) mai ia manawa i lilo i mea maʻamau no nā mea implantable.

Palapala noi

Hoʻohana kikoʻī

Waiwai PTFE kī

ʻoki ʻoki ʻana

ʻO ka uhi haʻahaʻa haʻahaʻa ma nā nila suture hiki ke komo maʻemaʻe i ke kino

Haʻahaʻa haʻahaʻa haʻahaʻa loa

ʻO ka uhi ʻana o ka Catheter & guidewire

ʻO ka uhi PTFE e hoʻemi i ka hakakā ma waena o ke alakaʻi a me ka paia o ka moku, e hoʻonui ai i ka hoʻokele ma o ka anatomi tortuous

ikehu haahaa mau; ʻAʻole pono ka hydration no ka lubricity

ʻAʻahu ʻeha

ʻO ke kākoʻo hanu ʻole i hoʻopili ʻia e pale i ka hōʻeha o ka ʻiʻo lua i ka wā e hoʻololi ai i ka lole

Haʻahaʻa ili ikehu, ea permeability

ʻO nā grafts vascular a me nā ʻāpana puʻuwai

Nā kīʻaha koko liʻiliʻi e-PTFE; e-PTFE hoʻohui pū ʻia nā grafts artificial vascular (eg, CoreVascu) ke komo nei i nā hoʻokolohua lapaʻau.

Biocompatibility maikaʻi, gradient microporous structure, antithrombotic

Lapaʻau aʻa niho

Hoʻohana ʻia ka membrane PTFE ma ke ʻano he mea kaʻawale i loko o nā aʻa aʻa

Biocompatibility, paʻa kemika

ʻIke nui: No nā noi implantable, ʻaʻole hoʻohana ʻia ʻo PTFE ma ke ʻano he lipine akā ma ke ʻano he mea maka i hana ʻia i nā ʻano kikoʻī (e laʻa, e-PTFE vascular grafts, patches). Hoʻolako ʻo Aokai PTFE i ka PTFE maka i nā mea hana e hana hou ai i kēia mau noi.

Noi Hana Hana & Hana Hana

ʻO kēia kahi kahi PTFE kiʻekiʻe-mehana lipine i hoʻohana pono ʻia i kāna ʻano lipine.

1. Palekana lako lako

Keʻano hoʻomakeʻa

ʻO ka hana lipine PTFE

hana

ʻAutoclave mahu (121-134°C)

E pale i nā pā a me nā paia keʻena; pale i ka pili ʻana o nā sila/gaskets

Kū i nā pōʻai wela kiʻekiʻe

EtO sterilization

Ka pale ʻana i ka ʻili i ka wā o ka hoʻomaʻemaʻe kinoea

Kūleʻa kemika; ʻaʻohe degradation

Hoʻomaʻamaʻa Gamma

Ka palekana no ka wā pōkole (pili i ka dose)

Limited - e ʻike i ka ʻatikala mua e pili ana i ka pale ʻana i ka radiation

ʻO nā lipine i hoʻokumu ʻia i ka PTFE ke kūpaʻa i nā pōʻai sterilization maʻamau e pili ana i ka autoclave mahu, EtO, a me nā sterilants kemika he nui.

PTFE_Tape_no_Sterilization_Equipment.png

2. Heat-Seal Packaging

I loko o ka lāʻau blister lāʻau lapaʻau a me nā laina hoʻopaʻa ʻeke ʻeke IV, ua kau ʻia ka tape PTFE ma nā pahu hoʻomehana e hoʻokō i ka sila wikiwiki a maʻemaʻe me ka ʻole o ka hoʻololi ʻana i ka ʻeke. Mālama nā lipine kiʻiʻoniʻoni PTFE i ka paʻa o ka dimensional a me ka hana wela ma waena o -73 ° C a 260 ° C, e pale ana i ka hoʻoili ʻana o ka polymer i ka wā o ka pani ʻana o ka ʻeke.

3. Lapaʻau ʻana i ka ʻili o ka ʻili

Palapala noi

Pōmaikaʻi

Ka uhi ʻana i nā mea hana

Anti-slip, paʻa ergonomic

Nā laina laina alakaʻi

ʻO ka neʻe laina maʻemaʻe, hoʻemi ʻia ka hana ʻana o nā ʻāpana

ʻO ka hoʻoheheʻe uila no nā lako o loko

Ka ikaika dielectric, paʻa wela

Hoʻolako ʻo Aokai PTFE i ka lipine wela kiʻekiʻe o ka PTFE no nā lako lāʻau lapaʻau a me ka pale sterilization tray. Loaʻa kā mākou mau lipine me ka silicone pressure-sensitive adhesive, e kū nei i nā pōʻai autoclave pinepine ʻole me ke koena adhesive.

Nā Kūlana Hoʻoponopono no ka Lapaʻau-Papa PTFE

1. FDA 21 CFR 177.1550 – Hoʻokō Kūlike

ʻO FDA 21 CFR 177.1550 ke kumu hoʻoponopono o ka US Food and Drug Administration no nā resins fluoropolymer. Hoʻomaopopo ka hoʻokō i ka palekana o ka mea PTFE no ka hoʻohana pinepine ʻana i ka pilina me ka meaʻai - a ma ka hoʻonui ʻana, he maʻamau kuhikuhi maʻamau no ka PTFE pae lapaʻau.

Koʻikoʻi koʻikoʻi: ʻAʻole ʻae ʻo FDA i nā mea maka; ʻae ʻo ia i nā mea lapaʻau i hoʻopau ʻia. Ke haʻi aku ka mea hoʻolako ʻo PTFE he 'ʻae ʻia ʻo FDA', ʻo ia ka mea maʻamau e hoʻokō ka mea i ka 21 CFR 177.1550 - ʻo ia ka mea maʻamau pili meaʻai-. No nā lāʻau lapaʻau, pili ka ʻae hope loa i ka hoʻouna piha ʻana o ka mea hana i ka FDA.

2. ISO 10993 - Ho'āʻo Biocompatibility

No ka hoʻopili pololei ʻana i nā mea maʻi, pono e hoʻāʻo ʻia ʻo PTFE ma ka moʻo ISO 10993:

Hoao

Kūlana

Koina ʻae

Cytotoxicity

ISO 10993-5

Hiki ke ola pūnaewele ≥70%-

Hoʻonaʻauao

ISO 10993-10

helu ʻike ≤1

Hoʻohuhū

ISO 10993-10

ʻImi hoʻonāukiuki ≤2

Hemocompatibility

ISO 10993-4

Hemolysis rate, thrombosis tendency

Hoʻokomo ʻia

ISO 10993-6

Ua helu ʻia ka pane ʻaʻa i ka 0-4

Hoʻāʻo ʻia nā mea PTFE no ka hōʻoia ʻana ʻaʻohe mea ʻawaʻawa cell, ʻaʻohe sensitization, a ʻaʻohe hopena ʻona ʻōnaehana i ka wā e hoʻopili ai me ke kino kanaka.

ISO_10993_Biocompatibility_Test_Flow.png

Hōʻuluʻulu a me ke alakaʻi koho

Inā pili kāu noi ...

E koho i ka tape PTFE?

Ka noonoo nui

Hoʻopili pololei i ka maʻi (implants)

ʻAʻole like me ka lipine - hoʻohana i nā mea maka PTFE i hana ʻia

Pono ka ʻae ʻia ʻana o ka FDA; Pono ka hoʻāʻo ʻana o ISO 10993

Ka pale ʻana i nā mea hana hoʻomake

✅ ʻAe

Pono ka PSA silicone e kū i nā pōʻai autoclave pinepine (121-134°C)

Puke wela-seal

✅ ʻAe

Makemake ʻia ka lipine kiʻiʻoniʻoni PTFE; hōʻoia i ka hoʻopili ʻana i ka wela o ka sila

ʻO ka uhi ʻana i ka ʻili o ka ʻili

✅ ʻAe

E hōʻoia i ka biocompatibility o ka mea hoʻopili inā hiki ke hoʻopili i ka mea maʻi

Palena hale hana / mea maʻi ʻole

✅ ʻAe

Ua lawa ka lipine PTFE maʻamau

I ka hōʻuluʻulu ʻana , lawelawe ʻo PTFE kiʻekiʻe-mehana lipine i ʻekolu tiers o nā noi lapaʻau. No nā noi lapaʻau koʻikoʻi (pili pololei i ka mea maʻi), hoʻohana ʻia ʻo PTFE ma ke ʻano he mea maka (ʻaʻole like me ka tape) me ka ʻae ʻana o FDA a me ka hoʻāʻo biocompatibility ISO 10993. No ka hana ʻana a me ka hana ʻana o nā lāʻau lapaʻau - ka pale ʻana i nā mea hana sterilization, ka wela-seal packaging, a me ka mālama ʻana i nā mea kani - hiki ke hoʻohana pololei ʻia ka tape PTFE, me ka PSA silicone i ʻōlelo ʻia no nā kaiapuni autoclave.

Hoʻomaka ka hoʻokō hoʻoponopono me FDA 21 CFR 177.1550 no ka palekana waiwai, akā pono ka ʻae ʻana o ka mea hana i ka hoʻouna ʻana. No nā noi koʻikoʻi e pili ana i ka maʻi, e hōʻoia mau i ka hoʻāʻo biocompatibility i ka huahana i hoʻopau ʻia, ʻaʻole i ka mea maka wale nō.

Pono ka lipine PTFE a i ʻole nā ​​mea maka no kahi noi lapaʻau? Hoʻolako ʻo Aokai PTFE i nā huahana PTFE lāʻau lapaʻau. E hoʻokaʻaʻike mai iā mākou me kāu kikoʻī noiʻi, ke ʻano sterilization i manaʻo ʻia, a me nā koi hoʻoponopono.

Hāʻawi ʻia ka ʻike ma luna e Jiangsu Aokai New Materials Technology Co., Ltd.

Inā makemake ʻoe e ʻike hou aʻe e pili ana i nā ʻāpana kikoʻī, nā hiʻohiʻona noi, a me nā hoʻonā i hoʻopili ʻia no kā mākou huahana piha, me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe-mehana tape, PTFE kiʻekiʻe wela mesh kāʻei, seamless fusing mīkini kāʻei, hoʻokahi ʻaoʻao PTFE lole, kiʻekiʻe-mehana pale conveyor kāʻei a me ke kiʻekiʻe wela wela iā mākou:

Ke kākoʻo nei i ke kumumanaʻo o ka ʻoihana a me ka pololei, ua paʻa mākou i ka hāʻawi ʻana i nā hopena hoʻokahi a me nā lawelawe noʻonoʻo no nā mea kūʻai aku a pau.

Manaʻo huahana

Huahana Ninau

Nā huahana pili

Jiangsu Aokai Mea Hou
He ʻoihana ʻo AoKai PTFE ʻO ka PTFE Coated Fiberglass Fabric Manufacturers a me nā mea hoʻolako ma Kina, kūikawā i ka hāʻawi ʻana PTFE Adhesive Tape, ʻO ke kāʻei hoʻolele PTFE, Kāʻei Mesh PTFE . E kūʻai a kūʻai nui paha i nā huahana lole fiberglass uhi PTFE . Nui ka laula, mānoanoa, waihoʻoluʻu i hoʻopilikino ʻia.

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