Yuav ua li cas laparoscopic fenestrated graspers txawv ntawm cov khoom qhib?
1. Txheej txheem cej luam ntawm Laparoscopic Fenestration Holder
Laparoscopic grasping forceps tau muab faib ua 0 degree sib cais forceps, 2 × 3 hniav grasping forceps, gallbladder arc grasping forceps, ib lub qhov ncauj forceps, ob lub qhov ncauj forceps, toothed spring forceps, flat-head nondestructive forceps, thiab cov ntaub so ntswg rho tawm quab yuam. Cov pliers yog tsim los ntawm lub taub hau pliers, ib tug pliers qws thiab ib tug pliers tuav feem.
Kev ua haujlwm tseem ceeb: Cov duab ntawm lub laparoscopic fenestration tuav yuav tsum tiaj tus thiab du, tsis muaj npoo, kaum, burrs, trachoma, thiab tawg. Daim di ncauj thiab cov hniav ntawm cov pliers thiab cov pliers sib cais yuav tsum meej thiab ua tiav, tsis muaj cov hniav ploj los yog cov hniav lwj.
Lub gill rivets ntawm laparoscopic fenestration grasper yuav tsum ruaj khov thaum kaw lossis qhib thiab tsis xoob lossis txav mus. Qhov qhib thiab kaw ntawm lub gripper yuav tsum hloov tau yam tsis muaj kev nkag siab ntawm stagnation. Txoj siv xauv yuav tsum muab xauv kom ruaj ntseg. Thaum lub taub hau ntawm cov pliers, cov pliers tsis muaj kev puas tsuaj, lub caij nplooj ntoos hlav pliers, thiab cov pliers sib cais raug kaw, cov hniav ntawm lub taub hau yuav tsum tau koom nrog; qhov ntsuas phoo ntawm lub chuck yuav tsum yog qhov nruab nrab, thiab qhov thais yuav tsum zoo thaum ob lub pliers raug kaw. Cov pliers, sib cais pliers, tsis muaj kev puas tsuaj pliers, lub caij nplooj ntoos hlav pliers, thiab clamping pliers yuav tsum muaj zog clamping zoo. Kev tiv thaiv corrosion ntawm sab nrauv ntawm lub laparoscopic fixture yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm qib b hauv cov qauv dej kub npau npau YY / T0149-2006. Sab nrauv ntawm qhov phais kov tuaj yeem ua nrog lossis tsis muaj lub teeb. Sab nrauv roughness Ra tus nqi tsawg dua 0.4 μm thaum muaj teeb, thiab 0.8 μm thaum tsis muaj teeb. Sab hauv ntawm lub caj pas parotid tsis loj dua 1.6 μm. Lub taub hau ntawm lub cev phais yuav tsum tau kho cua sov, thiab nws qhov hardness yog 40HRC rau 50HRC.
Cov khoom no yog siv hauv kev phais mob plab me me rau kev tshem tawm thiab sib cais ntawm cov kab mob thiab cov kabmob.
2. Qhov sib txawv ntawm cov neeg tuav laparoscopic fenestration thiab cov cuab yeej qhib
Laparoscopic graspers yog ib qho ntawm cov txheej txheem laparoscopic cov cuab yeej uas, tsis zoo li cov cuab yeej phais ib txwm muaj, muaj qhov txuas ntxiv lossis cov styli uas tuaj yeem hloov kho los ntawm kev txiav tawm txog li 5 hli hauv cov txheej txheem cuam tshuam tsawg. Lub qub yog ib lub tais laparoscopic nrog perforated plahaum graspers, thaum lub tom kawg yog ib txwm qhib phais tais nrog ntau yam sib txawv graspers. Qhov sib txawv tshaj plaws ntawm ob qho khoom siv sib txawv yog qhov nyias nyias xav tau rau cov cuab yeej laparoscopic.
Cov cuab yeej laparoscopic tuaj yeem siv tau ntau yam thiab tuaj yeem rov siv dua lossis siv ib zaug. Feem ntau muaj xws li ib tug kov, insulated ncej, thiab ntxig rau lub taub hau, ib co versions muaj xws li ib tug cautery ncej rau kev twb kev txuas mus rau ib tug monopolar electrosurgical cable. Cov khoom siv zoo li no yog compact tab sis muaj ob peb qhov txav mus los, vim tias lawv tau tsim los siv rau hauv qhov chaw tsis muaj zog nyob ib ncig ntawm cov khoom nruab nrog cev. Cov qauv muaj nyob rau hauv diameters xws li 1.8mm mus rau 12mm, tab sis feem ntau cov twj paj nruag yog tsim los rau 5mm los yog 10mm qhib. Qhov ntev ntev rau ntau tus neeg laus cov txheej txheem yog nyob ib ncig ntawm 30 mus rau 35 cm, tab sis ntev dua los yog luv dua cov cuab yeej yuav tsum tau nyob rau hauv qee kis.
