Umgangatho ophezulu we-CAS 94-24-6 Tetracaine / Tetracaine Base Powder / Tetracaine Powder eStcok

Iinkcukacha zemveliso

MF: C15H24N2O2
MW: 264.36
CAS: 94-24-6

I-1.I-Tetracaine yikristale emhlophe okanye i-crystalline powder, ayinavumba, iyakrakra kwaye iyancipha.Inyibilika emanzini, inyibilika kwi-ethanol, ayinyibiliki kwi-ether okanye kwibenzene.

I-2.Vimba i-channel ye-sodium exhomekeke kwi-voltage, vimba ukuqhuba, kwaye uvelise umphumo we-anesthetic.

I-3.I-anesthetics yendawo inempembelelo ye-lipophilic, kwaye uhlobo olungenayo i-dissociative yimeko efunekayo yokungena kwi-nerve, kwaye emva kokungena kwi-nerve, kufuneka iguqulwe ibe yi-cations charged cations ukudlala indima yabo.Ii-anesthetics zasekhaya ezahlukeneyo zinemiyinge eyahlukeneyo ye-anesthetics engadityaniswanga.

I-4.Impendulo ye-Toxic: ukuqina kokusebenza kwale mveliso ngamaxesha angama-10 e-procaine, kwaye i-toxicity nayo i-10 ngamaxesha aphezulu kune-procaine.Izehlo zokusabela okuyityhefu nazo ziphezulu kunezo zeprocaine.Kuhlala kubangelwa umthamo omkhulu, ukufunxa ngokukhawuleza okanye ukusebenza ngokungafanelekanga.Umzekelo, uxinzelelo lwegazi luphezulu kakhulu ngenxa yokutofa ngempazamo kwimithambo yegazi.Iimpawu zetyhefu ye-overdose ziquka isiyezi, ikhemikhali Book dizziness, elandelwa ukungcangcazela, ukungcangcazela, ukuphakuzela, kwaye ekugqibeleni ukuxhuzula kunye ne-coma, kunye nokungaphumeleli kokuphefumla kunye nokuhla kwengcinezelo yegazi, efuna ukuhlangulwa ngexesha.Ukwalana: Ukufa ngesiquphe kunokubangelwa kwizigulana ezingevaniyo, ekufuneka zihoywe nangexesha lokuthomalalisa umphezulu.Inokuvelisa i-skin urticaria, i-edema ebusweni, emlonyeni okanye (kunye) ne-glossopharyngeal area, njl.

I-5.Epidural block: i-concentration eqhelekileyo yi-0.15 ~ 0.3% isisombululo, idibene ne-lidocaine hydrochloride, i-concentration ephezulu yi-0.3%, inani eliqhelekileyo li-40 ~ 50mg ngexesha, kwaye ubuninzi bemali yi-80mg.Subarachnoid block: isisombululo sayo esixubeneyo (1ml ye-1% ye-tetracaine hydrochloride exutywe ne-1ml ye-10% inaliti ye-glucose kunye ne-1ml ye-3% ye-ephedrine hydrochloride exutywe ne-chemicalbook) isetyenziswa rhoqo.Isixa esiqhelekileyo yi-10mg ngexesha, i-15mg ngumda, kwaye i-20mg yimali ephezulu.Ibhloko ye-Nerve conduction: i-concentration eqhelekileyo yi-0.1% ~ 0.2%, inani eliqhelekileyo liyi-40 ~ 50mg ngexesha, kwaye ubuninzi bemali yi-100mg.I-Mucosal surface anesthesia: i-concentration eqhelekileyo yi-1%, i-ophthalmology isebenzisa i-1% isisombululo se-isotonic, i-otorhinolaryngology isebenzisa isisombululo se-1 ~ 2%, kwaye umda wexesha elilodwa ngu-40mg.

Isicelo

Ubunzima be-anesthesia yendawo ngama-10 amaxesha e-procaine, kwaye umphumo unokuhlala kwi-2 ~ 3H, kunye nokungena okunamandla.Isetyenziswa ikakhulu kwi-anesthesia yendawo yamehlo, impumlo, umqala kunye nomgudu womchamo.Emva kokufunxa, kunokubangela ukuxhuzula, kwaye emva koko kuguqukele kuxinzelelo lokuphefumla.Ngokuqhelekileyo, ayisetyenziselwa i-anesthesia efana nokungena kunye nokuqhuba.