Ra'ayoyi: 0 Mawallafi: Lokacin Buga Editan Yanar Gizo: 2026-06-29 Asalin: Shafin
Teburin Abubuwan Ciki
A cikin kera na'urorin likitanci, kayan aikin haifuwa, da kayan aikin tiyata, PTFE m tef yana taka muhimmiyar rawa. Amma lokacin da tef ɗin ya tuntuɓar marasa lafiya ko mahalli mara kyau, tambaya ɗaya ta zama mafi mahimmanci: shin lafiya?
Tef ɗin PTFE mai darajar likitanci dole ne ya dace da ƙayyadaddun ƙayyadaddun ƙayyadaddun halittu. Tsarin PTFE da kansa ba shi da ƙarfi sosai, amma manne, kayan shafa, da yanayin sarrafawa duk suna shafar aminci gaba ɗaya.
Aokai PTFE yana ba da tef ɗin PTFE na likita tare da cikakkun takaddun ISO 10993. Wannan jagorar ya ƙunshi aikin daidaitawa, ƙayyadaddun aikace-aikace, da mahimman la'akarin aminci.
PTFE yana fasalta inertness na musamman na sinadarai, da kyar yake amsawa da kowane abu da juriya ga lalacewa. A dabi'a yana ba da kaddarorin anti-manne da ƙarancin juzu'i, sauran rashin ƙarfi na ilimin halitta akan kyallen jikin jiki da ruwaye ba tare da haifar da halayen ƙi ba. Yana da matsayi a cikin polymers tare da mafi kyawun sanannun bioacompatibility zuwa yau.
Silicone na likitanci da aka warkar da Platinum ba ya ƙunshi abubuwan ɓoyayyen ɓoyayyen ɓoyayyiyar peroxide kuma yana alfahari da ingantaccen yanayin rayuwa. Ana amfani dashi ko'ina a cikin suturar rauni, facin tabo, da gyaran kayan aikin likita. Rashin abubuwan da ke haifar da cutarwa ya sa ya dace da tsayin daka na fata.
Tef ɗin PTFE masu cancantar likita ba ya haifar da hankali, haushin fata, ko cytotoxicity a ƙarƙashin yanayin yanayin aiki na yau da kullun, kuma baya sakin abubuwa masu haɗari. Yana iya jure maimaita haifuwar zafi mai zafi ba tare da tabarbarewar yanayin sa ba.
Gargaɗi mai mahimmanci: Zaɓin zaɓi mara kyau na adhesives/primer coatings, ko ƙari na abubuwan ƙari masu cutarwa yayin sarrafa PTFE, zai haifar da cikas sosai. Ba duk kaset na PTFE da aka yiwa lakabin 'high-zazzabi' ba su da lafiya ta likitanci - koyaushe tabbatar da takaddun shaida.
Tabbatar da wurin tuntuɓar maƙasudin (launi maras kyau kawai, mucosal/launi na jini kai tsaye, ko sanyawa) da tsawon lokacin hulɗa ( ɗan gajeren lokaci, dogon lokaci, ko bayyanar dindindin). Ingancin aminci ba shi da amfani idan aka yi amfani da shi fiye da ingantacciyar iyakar gwajin.
Matsayin Tuntuɓa |
Aikace-aikace na yau da kullun |
Ana Bukatar Tabbatarwa |
|---|---|---|
M fata |
Gyaran na'urar, tef don labulen tiyata |
TS EN ISO 10993-10 Hankali / Hankali |
Haɗin jini/mucosal kai tsaye |
Gyaran catheter, gefuna suturar rauni |
TS ISO 10993-4 |
Shigarwa |
Rufe na'urar dindindin |
Bai dace ba - yi amfani da kayan e-PTFE maimakon |
An inganta tef ɗin likitancin Aokai PTFE don rashin lafiyar fata da ɗan gajeren lokaci (≤24 hours). Don wasu aikace-aikace, tuntuɓi masana'anta.
PTFE babban tef ɗin zafin jiki yana goyan bayan ci gaba da yanayin yanayin sabis har zuwa 260 ° C. Yanayin zafin da ya wuce 300°C na iya haifar da bazuwar PTFE, yana fitar da iskar gas masu guba da suka haɗa da hydrogen fluoride da perfluoroisobutylene.
Tsanaki na musamman: A cikin kayan aikin likitanci kamar laser fatar kan mutum da na'urorin tiyata na lantarki, zazzaɓi na gida nan take na iya faruwa. Ko da matsakaicin zafin jiki yana cikin iyaka, wuraren zafi na iya wuce 300 ° C. Yi aiki sosai daidai da iyakokin zafin jiki da mai siyarwa ya bayar kuma saka idanu ainihin yanayin zafi na saman.
Yawancin kaset ɗin likitanci sun dace da hanyoyin haifuwa da yawa, amma kowanne yana da takamaiman buƙatu.
Mai jituwa: Ee (mafi yawan maki)
Zagayowar: Minti 15-30
Lura: Maimaita hawan keke na iya rage ƙarfin mannewa a hankali. Tabbatar da ƙidayar sake zagayowar tare da masana'anta.
Mai jituwa: Ee
Mahimman buƙatu: Gudanar da isassun iska don kawar da ragowar carcinogenic ethylene oxide da abubuwan sa masu guba (etylene chlorohydrin, ethylene glycol)
Lokacin iska: Yawanci kwanaki 7-14 dangane da zafin jiki da kayan aiki
Mai jituwa: Mai iyaka - ana buƙatar taka tsantsan na musamman
Mabuɗin faɗakarwa:
Radiation na Gamma na iya karya sarƙoƙin ƙwayoyin cuta na PTFE, haifar da ɓarna
Yana iya canza girman haɗin haɗin siliki, yana haifar da lalatawar ɗanɗano
Matsakaicin adadin yawanci ≤25kGy (tabbatar da masana'anta)
Yawancin allurai na iya juyar da tef ɗin da ba za a iya amfani da su ba
Shawarar Aokai PTFE: Don aikace-aikacen da ke buƙatar haifuwar gamma, nemi takamaiman bayanan tabbatarwa. Muna ba da maki gamma-stable tare da rubuce-rubucen haƙuri.
Wasu kaset suna amfani da mannen acrylic ko kayan kwalliyar da ke ɗauke da kaushi na halitta. Tabbatar da manne Layer ya dace da ka'idodin likita, ba tare da:
Ragowar monomers masu ban haushi
Filastik (misali, phthalates)
Karfe masu nauyi
Takardun da ake buƙata:
Sanarwa ta yau da kullun daga mai siyar da ke tabbatar da rashin BPA, latex, da phthalates
Bayanin abun da ke ciki
Abubuwan da za a iya cirewa da masu leachables gwajin bayanan
Kodayake PTFE tana alfahari da juriya na sinadarai, dogon nutsewa cikin wasu kaushi na kwayoyin halitta ko masu ɗaukar magunguna na iya haifar da:
Abun kumburi
Rashin lalacewa (delamination)
Ragowar jikin waje
Aiki: Gudanar da ƙimar dacewar sinadarai lokacin zayyana tubing, kwantenan ajiya, ko na'urorin hanyar ruwa.
A cikin tsaftataccen mahalli na likita, zubar da ɓangarorin abu ne mai mahimmanci.
Hana karce: Kada a yi amfani da kayan aiki masu kaifi don rike tef kafin amfani - tarkace na iya haifar da barbashi da ƙirƙirar wuraren gurɓatawa.
Rage tarkace: Lokacin yankan tef, yi amfani da almakashi mai tsabta ko masu yankan atomatik. Ka guji yaga hannu.
Don hanyoyin shiga tsakani: Zaɓi samfuran da ke da gefuna mara ƙura da ƙarancin ƙura.
Tsaftace aikace-aikacen da aka rigaya: Shafa saman tare da zane maras lint wanda aka dasa shi da barasa na isopropyl don cire gurɓataccen abu kafin aikace-aikacen.
Rahoton gwajin kwatankwacin halitta mai zaman kansa bai isa ba. Aokai PTFE yana ba da shawarar tilasta mai kaya ya samar:
Takardu |
Manufar |
|---|---|
TS EN ISO 10993-1 Rahoton kimantawa na bioacompatibility |
Gabaɗaya tsarin kima |
Cikakken rahotannin gwaji na asali waɗanda CNAS ko dakunan gwaje-gwaje na GLP suka tabbatar |
Tabbatar da shaidar gwaji |
Bayanin abun da ke ciki da MSDS |
Bayanan aminci na sinadarai |
Bayanan tabbatarwa don juriyar haifuwa |
Iyakar zagayowar da juriyar juzu'i |
Abubuwan tsufa na kayan abu da bayanan rayuwa |
Karewa da yanayin ajiya |
Aokai PTFE yana ba da cikakkun fakitin takardu tare da duk kayan jigilar tef ɗin likita. Hakanan zamu iya tallafawa ƙaddamar da tsari tare da cikakkun fayilolin fasaha.
Bukatu |
Aiki |
|---|---|
Daidaitawar halittu |
Tabbatar da sakamakon gwajin ISO 10993 (cytotoxicity, hankali, haushi) |
Zazzabi |
Tsaya ≤260 ° C; saka idanu masu zafi akan kayan aikin likita |
Haifuwa |
Tabbatar da tururi/EO/gamma tare da masana'anta; gamma ≤25kGy sai dai in an bayyana |
Amintaccen mannewa |
Tabbatar da babu BPA, latex, phthalates, ko monomers masu ban haushi |
sarrafa barbashi |
Yi amfani da hatimin-baki, ƙarancin zubar da maki don hanyoyin shiga tsakani |
Takaddun bayanai |
Samu rahotannin ISO 10993, MSDS, ingantaccen haifuwa, da bayanan tsufa |
Iyakar sadarwa |
Yi amfani kawai a cikin ingantacciyar matakin lamba (daidaitaccen fata, ɗan gajeren lokaci) |
Aokai PTFE yana ba da tef ɗin PTFE na likitanci tare da cikakkun takaddun ISO 10993 da tallafin ingantaccen haihuwa. Tuntube mu don fayilolin fasaha da buƙatun samfurin.
An samar da wannan takaddar fasaha ta Jiangsu Aokai New Materials Technology Co., Ltd.
Idan kuna buƙatar cikakkun bayanai dalla-dalla, lokuta aikace-aikacen da keɓaɓɓen mafita don kewayon samfuran mu ciki har da yadudduka masu zafin jiki na PTFE, kaset ɗin zafin jiki na PTFE, PTFE high-zazzabi raga bel, sumul laminator bel, guda-gefe PTFE zane, high-zazzabi resistant conveyor bel da zafi-resistant fiberglass da fatan za a yi amfani da mu ta hanyar fiberglass.
Mr. Guo: +86 18944819998
Malam Liu: +86 13705266308
Muna bin ka'idodin ƙwararru da mutunci, sadaukar da kai don samar da abokan ciniki tare da mafita na kayan abu da aka keɓance ta tsayawa ɗaya da tallafin cikakken sabis na tunani.