Laryngeal mask airway (LMA) ndi chinthu chothandiza chomwe chinapangidwa chapakati pa zaka za m'ma 1980 ndipo chimagwiritsidwa ntchito ngati mankhwala oletsa ululu kuti akhazikitse njira yotetezeka yoyendera mpweya. Laryngeal mask airway yokhala ndi zabwino zambiri imakhala ndi zabwino zambiri, monga zosavuta kuzigwiritsa ntchito, kuchuluka kwabwino kwa kuyika, mpweya wodalirika, kukondoweza pang'ono, kupewa kuwonongeka kwa mmero ndi tracheal mucosa. Koma bwanji kusiyanitsa khalidwe la LMA? Lero, tengani Kangyuan a laryngeal chigoba airway ndi mkulu msika gawo monga chitsanzo kufotokoza mmene kuweruza khalidwe laryngeal chigoba airway kuchokera m'munsimu mbali zitatu.
Choyamba:Zinthu za Laryngeal Mask Airway
Chubucho chimatulutsidwa ndi silikoni yolimba yowomberedwa ndi platinamu, ndi yachipatala yowonekera kwambiri, yolumikizana bwino kwambiri komanso kukhazikika kwamphamvu. Pamwamba pake ndi yosalala ndipo sadzakhala wachikasu tsiku lothera lisanafike. Kupindika kwa chubu kumagwirizana ndi thupi la munthu.
Khafuyo imapangidwa ndi makina omangira jekeseni komanso pampu yosakanikirana yamadzimadzi amadzimadzi a silicone opangidwa ndi platinamu, imakhala yokhazikika, yofewa komanso yosalala, yolumikizana bwino ndi odwala.
Chachiwiri:Njira Zopangira
Chigoba cha Laryngeal cha Kangyuan chidapangidwa mwaokha ndi gulu la Kangyuan mu 2005 ndikuyika kupanga pambuyo poyesedwa kwambiri. Ili ndi ma Patent angapo ndipo ili ndi zabwino zosayerekezeka poyerekeza ndi chigoba china champhuno. Njira yoyambira ndi iyi:
1) Silicone yaiwisi kusanganikirana: ndi lotseguka mwatsatanetsatane silikoni zopangira kusakaniza makina kuonetsetsa ngakhale kusakaniza, ndi ntchito pafupipafupi kutembenuka madzi chiller kulamulira kuzirala kutentha.
2) Extrusion chubu: zonse zodziwikiratu mwatsatanetsatane extrusion zida ndi laser m'mimba mwake muyeso ndi basi kudula ntchito anatengera kuonetsetsa kukula zolondola ndi controllable wa Kangyuan laryngeal chigoba airway.
3) Kumangira jekeseni wa cuff: kugwiritsa ntchito makina opangira jekeseni wamadzimadzi amadzimadzi amadzimadzi amadzimadzi, pampu yophatikizira yamphamvu, zida zowongolera ma microcomputer ndi magawo.
4) Kumangirira ma cuff: zida zonse zogawira zodziwikiratu zimagwiritsidwa ntchito kuwonetsetsa kuti guluu wagwiritsidwa ntchito mofanana.
5) Kusindikiza kwa chubu: Inki yowumitsa zamankhwala imagwiritsidwa ntchito, kusindikiza sikuli poizoni ndipo sikugwa.
6) Lumikizani chubu ndi khafu ndikuphwanya guluu: pangani kulumikizana pakati pa chubu ndi khafu kukhala yosalala komanso yochulukirapo, popanda kutulutsa.
7) Sonkhanitsani chikhomo chosonyeza.
8) Kuyang'anira mawonekedwe: LMA idzayang'aniridwa pamanja.
9) Kuzindikira kotayikira kwa khafu: onjezerani kapisozi nthawi 1.3 kuti muyese madzi kuti muwone ngati akutuluka.
10) Kuyeretsa ndi kuuma.
11) Kupaka.
12) Ethylene oxide sterilization.
Chachitatu:Mitundu ya laryngeal chigoba airway
Njira yolondola ya chigoba cha Kangyuan laryngeal imatsimikizira ukatswiri wake. Pambuyo pa zaka 15 za ubatizo wamsika ndi mvula, Kangyuan ali ndi mbiri yabwino m'misika ya ku Ulaya, America ndi Southeast Asia. Komanso, Kangyuan wapanga angapo laryngeal chigoba chigoba ndi zotsatira zosiyana kwa mitundu yosiyanasiyana ya odwala, monga njira imodzi muyezo laryngeal chigoba airway, njira imodzi analimbitsa laryngeal chigoba airway (chubu mpweya wabwino akhoza atembenuza pa ngodya angapo popanda kuphwanya kapena kinking) , chigoba cha laryngeal airway chokhala ndi mipiringidzo ya epiglottis (kupewa mtundu uliwonse wa reflux), njira ziwiri zolimbikitsira njira yodutsa m'mphuno ya laryngeal, PVC laryngeal mask airway, etc.
Nthawi yotumiza: Dec-09-2020