Hauv -Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Cov Khoom Siv Hauv Laparoscopic Cannula Cheebtsam

https://www.laparoscopyhospital.com/v5.htm

Kev lag luam - tawm ntawm Stainless Hlau, Titanium Alloys, thiab Medical Polymers

Raws li cov cuab yeej tseem ceeb rau kev tsim cov channel nkag hauv kev phais me me, qhov ua tau zoo of laparoscopic cannulas nyob ncaj qha rau ntawm cov khoom xaiv ntawm lawv cov khoom. Hauv kev tsim khoom ntawm laparoscopic cannula Cheebtsam, cov ntaub ntawv kev tshawb fawb ua lub luag haujlwm tseem ceeb, nrog rau cov ntawv thov tseem ceeb tam sim no nyob rau hauv peb qhov loj: stainless hlau, titanium alloys, thiab tshwj xeeb kho mob polymers. Txhua yam ntawm peb cov ntaub ntawv no muaj nws tus kheej lub zog, sib sau ua lub hauv paus kho vajtse ntawm niaj hnub minimally invasive phais.

Ua ntej, cia peb saib cov khoom siv stainless hlau. Stainless hlau yog cov khoom siv ntau tshaj plaws hauv laparoscopic cannulas, tshwj xeeb tshaj yog rau cov khoom xws li lub tes tsho cannula thiab seal cap. Kev kho mob-qib 304 thiab 316L stainless hlau, nrog rau lawv qhov tshwj xeeb corrosion kuj thiab txhua yam muaj zog, tau dhau los ua qhov tseem ceeb tshaj plaws rau cov khoom siv cannula rov qab. Hauv laparoscopic cannula Cheebtsam, stainless hlau xyuas kom meej tias lub tes tsho tswj nws qhov qub hardness thiab nto tiav tom qab rov autoclaving, tiv thaiv deformation. Ntxiv mus, stainless hlau qhov zoo heev machinability tso cai rau cov tuam txhab ua precision- txheej txheem nws mus rau hauv cov phab ntsa nyias nyias, yog li ua kom lub sab hauv txoj kab uas hla ntawm ib txoj kab uas hla sab nraud thiab muab cov kws phais nrog ntau chav ua haujlwm dav. Txawm li cas los xij, cov khoom siv steel hlau tsis hnyav hnyav, thiab lawv qhov chaw tuaj yeem hnav ntev dua - siv sijhawm ntev, cuam tshuam rau kev sib khi.

Tom ntej no yog daim ntawv thov ntawm titanium alloy Cheebtsam. Titanium alloys tuav ib qho chaw hauv siab -kawg laparoscopic cannula Cheebtsam, feem ntau yog siv rau cov khoom uas yuav tsum tau nruj me ntsis rau lub zog thiab qhov hnyav, xws li trocar tip thiab kov. Nrog rau qhov ceev tsuas yog ib nrab ntawm cov hlau tsis muaj steel, titanium alloys ua rau tag nrho cov cannula tivthaiv hnyav dua, txo qis tes qaug zog thaum phais. Nyob rau tib lub sijhawm, titanium alloys muaj lub zog tshwj xeeb thiab zoo heev biocompatibility; their dense surface oxide film provides extraordinary corrosion resistance, remaining stable even in human bodily fluid environments. Txawm li cas los xij, tus nqi siab thiab nyuaj machining ntawm titanium alloys txwv lawv qhov loj -scale saws nyob rau hauv pov tseg laparoscopic cannula Cheebtsam.

Thaum kawg, muaj cov khoom tshwj xeeb kho mob polymer. Nrog rau kev nthuav dav ntawm kev lag luam laparoscopic cannula pov tseg, kev kho mob - qib polymers xws li polycarbonate (PC), polyetheretherketone (PEEK), thiab ABS yas yog siv dav hauv kev tsim khoom. Cov polymers no feem ntau yog siv los tsim cov tshuab sealing (xws li xoom cov ntsaws ruaj ruaj thiab duckbill li qub), insufflation li qub, thiab qee lub tsev nyob hauv cannula. Qhov zoo tshaj plaws ntawm cov khoom siv polymer yog nyob rau hauv lawv cov nqi-kev ua tau zoo thiab qhov yooj yim ntawm kev siv ib zaug, tshem tawm tag nrho cov kev pheej hmoo ntawm kev sib kis - kis. Tsis tas li ntawd, qee qhov hloov tau yooj yim polymers yog siv los tsim cov khoom lag luam nthuav dav lossis hloov tau yooj yim laparoscopic cannula kom hloov mus rau txoj kev mob plab plab. Txawm li cas los xij, cov khoom siv polymer muaj cov cua sov tsis zoo thiab tsis tuaj yeem tiv taus cov pa autoclaving, feem ntau raug txwv rau ib leeg - siv los ua khoom siv.

Hauv cov ntsiab lus, kev xaiv cov khoom siv rau laparoscopic cannula Cheebtsam yog kev lag luam dav dav -tawm nrog kev ua haujlwm ntev, qhov hnyav, nqi, thiab biocompatibility. Stainless hlau Cheebtsam muab kev lag luam txhim khu kev lag luam thiab kav ntev, titanium alloy Cheebtsam xa cov kev paub zoo tshaj plaws, thiab cov khoom siv kho mob polymer tsav kev tsim kho tshiab hauv cov cuab yeej siv pov tseg tsawg tsawg. Nyob rau hauv lub neej yav tom ntej, nrog rau kev txhim kho cov khoom siv thev naus laus zis, peb yuav pom cov khoom siv laparoscopic cannula tshiab uas sib xyaw ua ke qhov zoo ntawm tag nrho peb.