Iintsimbi Indlela oftalmotonometrii. Tonometer Maklakova: isixhobo yesicelo

Uxinzelelo ngaphakathi iikhamera iliso umiselwa umahluko Velocity of ekungeneni kunye nencindi therethrough engamanzi. Used in ndlela bezonyango belo tonometry (xi) ezi ongangqalanga ukunika Isalathisi xi tonographic.

Ukulinganiswa xi intraocular kubaluleke kakhulu ukuba lokufunyaniswa ukunyanga iglaucoma agalelwa kunye nokhathalelo amehlo ngexesha izigulane.

Tonometer Maklakova in oftalmotonometrii

Xa zamehlo yasekhaya amaninzi kusetyenziswa iindlela tonometer non-contact zomlinganiselo xi intraocular yi Maklakov. Le yokugqibela yaphakanyiswa ngo-1884, kwaye kulo mkhuba ezibanzi Ehambele phambili umganyana kamva.

Tonometry on Maklakov mfutshane ufakelo sinker (tonometer) kwi inwebu kunye nokufumana umphezulu weminwe qha. Xa square yakhe Icwangcisa xi intraocular.

Ukongeza koku ico, indlela lisetyenziswa e China.

tonometer ocular Maklakova - epheleleyo kunye isixhobo isixhobo

Tonometer Kit iquka:

• ezimbini ubunzima sinker zezindlu 10 g, sandisiwe kwi iziphelo ngobuso ekupheleni flat;
• Holder ukuba imilinganiselo, apho ngaxeshanye ukulungisa sinker ezimbini;
• 3 Ukulinganisa irula ukuqikelela sangqa kumgca yoshicilelo okanye uNjingalwazi B. Polyak;
• kunjalo.

Imithwalo kuthembeke ngaphakathi, ziqulathe ukulinganiswa ekhokelayo. kuyenze ekupheleni zenziwa zeglasi frosted, nto leyo evumela ngokufanayo ubambe isisombululo bala.

Umnini iyafuneka, ukuze ngexesha nomlinganiselo iminwe musa ukwenza uxinzelelo kakhulu kwi tonometer ka Maklakov.

Indlela ukusebenza tonometer

Phambi kokuba uqale, kufuneka ukukhangela iwonga tonometer. namaqonga ekupheleni ukungathobeli kungonakalisa ingqibelelo inwebu yomguli. Ukongeza, lo mbhalo kufuneka kube lula ukuhamba kumnini womsantsa.

tonometers Iqhubekekisa Maklakova phambi ukusetyenziswa sikuko ngokukhuhla pads utywala, emva koko isixhobo utshile imizuzwana 15-30.

Nzala ngokuthi abilileyo nesoda yokubhaka-2% imizuzu engama-30 isisombululo wenziwa kuphela kwiimeko ezingxamisekileyo ingundoqo:

• xa izigulane ihlolwa iimpawu ukudumba conjunctiva;
• kwimeko kusisisongelo esekungcoleni keratoconjunctivitis wentsholongwane egazini.

Ekubeni tonometer Maklakova avuza, ngokuthi abilayo emanzini ukuze bangene. Ukuze oftalmotonometrii iziphumo azikhange ngokushiywa ngenxa unit utshintsho mass ngayo kwisithuba iiyure okanye ngaphezulu ezomisiweyo kwi igozi wawuqalekisa.

Paint isicelo phezu Maklakova tonometer, into ziyagutywa ngomxube glycerol kunye colloid amanzi yesilivere (yesilivere colloidal albumin). Unako ukusebenzisa colorants Bismarck-brown okanye methylene oluhlaza. Kuba plates daka yepeyinti besebenzisa i-inki pad okanye idluliselwe nethontsi eli idayi okulungiselelwe ngentonga zeglasi kunye koko triturated kunye kwasala cotton. Indlela yokugqibela ekhuselekileyo phantsi kwalo bhubhane.

Iindlela zokufunda xi intraocular tonometer Maklakova

Phambi tonometry iliso anesthetized nomonde. Ukulungiselela le njongo, kwi sac conjunctival kabini, kudluliswe kwimizuzu emi-2 aze abanike dikaina isisombululo. Abagulayo phakathi instillation lugubungela ngonaphakade.

Okulandelayo, ugqirha okanye unesi uya kuthatha amanyathelo ngolu hlobo lulandelayo:

1. Iintsholongwane tonometer Maklakova utywala, ukuba atshe.
2. Kwisayithi tonometer lisetyenziswa umaleko obhityileyo yepeyinti.
3. Isigulane ulala phantsi phezu kwesingqengqelo ngaphandle mqamelo, isilevu ziphakame kancinci, amehlo ndanyula umnwe kwezandla zakhe eyolukileyo phezulu. Inxalenye ngundoqo inwebu kufuneka zibe kwindawo enye tye.
4. Iminwe yesandla omnye umphengululi ukwandisa noqhoqhoqho iliso kwi iinkophe musa ukubeka uxinzelelo phezu lweliso lakho.
5. Ngesinye isandla esebenzisa ngumnini ukusuka phezulu phantsi tonometer Maklakova ndawo elinombala kwi embindini inwebu. Sinker kufuneka ibe phantsi ngobuso ngokupheleleyo kunye nobunzima bakhe bonke.
6. Ke impahla ngokukhawuleza sithathe kwaye wenze uphawu ephepheni, ogalelwe utywala.
7. Uphononongo liphindwe ukuba iliso yesibini.
8. Sendizihlambile Amehlo emikhuhlaneni saline ipeyinti wafaka Albucidum.

Ngexesha ukuthotywa tonometer phezu inwebu le penti kwingingqi lwabafowunelwa kukhukuliswa iinyembezi. Le nkolelo eliphuma ngomsesane.

Ukutolikwa iziphumo oftalmotonometrii Maklakov

Netoti kwisangqa sokukhanya kwi iphepha ngokomlinganiselo iqondo flattening le inwebu ngexesha sifundo. Ngako oko, le oluphezulu uxinzelelo, i-inki ngaphantsi luza kususwa yaye, ngokunjalo, indawo ngaphantsi ukukhanya inomnwe weNkosi.

umlawuli transparent Walinganisa ububanzi mmandla ukukhanya. I umphandi kufuneka niyibeke ithobe ukuphepha Bill. Iziphumo ezivavanyiweyo sokukhulisa binocular. Isicelo isikali line ivumela utshintshiselwano nangoko kubangela ngemilimitha lesigidi.

Xa yokulinganisa umgca yesiqhelo (0.1 mm), umlinganiselo xi zibalwe lulwahlulo ubunzima tonometer: radius weminwe phindwe ngenani "Pi" kunye ubunzima oluthile mercury (13.6).

uxinzelelo Eqhelekileyo intraocular yi Maklakov yi 18-26 mm HG kuluhlu. Art.

Iintsilelo kunye neempawu ze indlela

Akukhuthazwa ukuba zisetyenziswe tonometry kwi Maklakov kwezi meko zilandelayo:

• emva kokwenziswa utyando kwi yeso;
• i uxabane ukuba ndindisholo;
• e ukudumba amehlo neentsuba.

Maklakova Tonometer kwi yeso has a xi ngaphezu koko kwezinye iindlela, ngokulandelelana, umphumo uhamba izinga ngendlela enkulu. Thelekisa, uxinzelelo oluqhelekileyo ocular Goldmann yi 9-21 mm HG. Art. Ngoko ke, uthelekiso lweziphumo ezifunyenwe ngeendlela ezahlukeneyo, akayi kuba echanekileyo.