mankhwala
High Quality CAS 94-24-6 Tetracaine / Tetracaine Base Powder / Tetracaine Powder ku Stcok
Zambiri zamalonda
Chithunzi cha C15H24N2O2
MW: 264.36
CAS: 94-24-6
1.Tetracaine ndi kristalo woyera kapena ufa wa crystalline, wopanda fungo, wowawa pang'ono komanso wosamva.Kusungunuka m'madzi, kusungunuka mu ethanol, osasungunuka mu ether kapena benzene.
2.Kuletsa njira ya sodium yodalira magetsi, kutsekereza kuchititsa, ndi kutulutsa mankhwala oletsa ululu.
3.Local anesthetics ali ndi lipophilic effect, ndipo mtundu wosadzipatula ndiwofunika kuti ulowe mu mitsempha, ndipo utatha kulowa mu mitsempha, uyenera kusandulika kukhala cations charged cations kuti agwire ntchito yawo.Ma anesthetics osiyanasiyana am'deralo ali ndi magawo osiyanasiyana amankhwala ophatikizika omwe amasiyanitsidwa.
4.Toxic reaction: mphamvu yogwira ntchito ya mankhwalawa ndi 10 nthawi ya procaine, ndipo kawopsedwe kawonso ndi ka 10 kuposa procaine.Kuchuluka kwa toxic reaction ndikwambiri kuposa kwa procaine.Nthawi zambiri amayamba chifukwa cha mlingo waukulu, kuyamwa mofulumira kapena ntchito yosayenera.Mwachitsanzo, kuchuluka kwa magazi m'magazi ndikokwera kwambiri chifukwa cholowetsa molakwika mumtsempha wamagazi.The zizindikiro za bongo poizoni monga chizungulire, mankhwala Book chizungulire, kenako kunjenjemera, kunjenjemera, mantha, ndipo potsiriza kukomoka ndi chikomokere, komanso kupuma kulephera ndi kuthamanga kwa magazi dontho, amene ayenera kupulumutsidwa mu nthawi.Zowawa: Imfa yadzidzidzi imatha kuchitika kwa odwala omwe ali ndi matupi awo sagwirizana, omwe ayenera kutsatiridwa ngakhale panthawi ya anesthesia.Zitha kutulutsa zotupa pakhungu kapena urticaria, edema kumaso, pakamwa kapena (ndi) glossopharyngeal area, etc.
5.Epidural block: ndende wamba ndi 0.15 ~ 0.3% yankho, kuphatikizapo lidocaine hydrochloride, ndende pazipita 0.3%, wamba kuchuluka ndi 40 ~ 50mg pa nthawi, ndipo pazipita kuchuluka ndi 80mg.Subarachnoid chipika: njira yake osakaniza (1ml wa 1% tetracaine hydrochloride wothira 1ml wa 10% jekeseni shuga ndi 1ml wa 3% ephedrine hydrochloride wothira chemicalbook) amagwiritsidwa ntchito.Chiwerengero chofala ndi 10mg pa nthawi, 15mg ndiye malire, ndipo 20mg ndiye kuchuluka kwakukulu.Mitsempha conduction chipika: ndende wamba ndi 0.1% ~ 0.2%, kuchuluka wamba ndi 40 ~ 50mg pa nthawi, ndipo pazipita kuchuluka ndi 100mg.Mucosal pamwamba opaleshoni: ndende wamba ndi 1%, ophthalmology ntchito 1% isotonic solution, otorhinolaryngology ntchito 1 ~ 2% yankho, ndipo malire a nthawi imodzi ndi 40mg.
Kugwiritsa ntchito
Mphamvu ya anesthesia wamba ndi nthawi 10 kuposa procaine, ndipo zotsatira zake zimatha kukhala 2 ~ 3H, ndikulowa mwamphamvu.Amagwiritsidwa ntchito kwambiri pakuchita opaleshoni yamaso, mphuno, mmero ndi mkodzo.Pambuyo mayamwidwe, zingayambitse kukomoka, ndiyeno kutembenukira kupuma maganizo.Nthawi zambiri, sagwiritsidwa ntchito ngati anesthesia monga kulowetsa ndi kuyendetsa.
