#1
|
||||
|
||||
Îñòàâèì ïîêà ðàáî÷èé òåðìèí "ñêàôàíäðû".
Êîëëåãè, Antibiotic Bone Cements with FDA 510(k) Clearance ÷òî òàêîå 510(ê) Clearance? Ñïàñèáî. |
#2
|
|||
|
|||
Åñëè ÿ ïðàâèëüíî ïîíèìàþ [Ññûëêè äîñòóïíû òîëüêî çàðåãèñòðèðîâàííûì ïîëüçîâàòåëÿì ] î âûâîäèìîé íà àìåðèêàíñêèé ðûíîê ïðîäóêöèè, òî ýòî ñëåäóåò ïåðåâåñòè êàê "Ðàçðåøåíèå (òî÷íåå - óâåäîìëåíèå) ïî ôîðìå 510 (k)". Ñàìà ýòà ôîðìà îïèñàíà â [Ññûëêè äîñòóïíû òîëüêî çàðåãèñòðèðîâàííûì ïîëüçîâàòåëÿì ]. Ó íàñ ïîäîáíûå âåùè ëþáÿò íàçûâàòü ñåðòèôèêàòàìè èëè óäîñòîâåðåíèÿìè.
|
#3
|
||||
|
||||
Âîïðîñ, ïî âñåé âèäèìîñòè èç îáëàñòè ñîïðîòèâëåíèÿ ìàòåðèàëîâ:
Gentamicin in concentrations of 0.5 g, 1.0 g, and 2.0 g per 40 g of Palacos acrylic bone cement has been shown to substantially reduce the shear strength of the cement, a factor that will influence crack nucleation in situations of prolonged dynamic loading. Ãåíòàìèöèí â êîíöåíòðàöèè 0,5 ã, 1,0 ã è 2,0 ã íà 40 ã öåìåíòà ìàðêè Palacos (àêðèëîâûé öåìåíò) ïðèâîäèò ê ñíèæåíèþ ïðî÷íîñòè íà ðàçðûâ, à ýòîò ïîêàçàòåëü âëèÿåò íà "íóêëåàöèþ òðåùèí" ïðè äëèòåëüíîé äèíàìè÷åñêîé íàãðóçêå. Âîïðîñ ïî ïîâîäó crack nucleation. ×òî ýòî? Ðàñïîëçàíèå òðåùèí, èëè ðàñòðåñêèâàåìîñòü èëè åùå ÷òî? Ïðîñòî "ñïîñîáñòâóåò îáðàçîâàíèþ òðåùèí"? Íàâåðíîå ïîñëåäíèé âàðèàíò ïîäîéäåò? Ìîæåò åñòü òåõíàðè íà ôîðóìå? |
#4
|
||||
|
||||
Åñòü ëè â ñîïðîìàòå òåðìèí "ÿäðà ðàñòðåñêèâàíèÿ" èëè "î÷àãè ðàçðóøåíèÿ"? Íî ýòî ÿ, ÷åñòíî, ãàäàþ, ñîïðîìàò íå ó÷èë
|