Uxinzelelo lwegazi luphawu olubalulekileyo lweempawu ezibalulekileyo zomzimba womntu. Inqanaba loxinzelelo lwegazi linokunceda ukufumanisa ukuba umsebenzi wentliziyo yomzimba womntu, ukuhamba kwegazi, umthamo wegazi, kunye nomsebenzi we-vasomotor ngokuqhelekileyo zilungelelaniswa. Ukuba kukho ukunyuka okungaqhelekanga okanye ukwehla koxinzelelo lwegazi, kubonisa ukuba kusenokubakho izinto ezingaqhelekanga kwezi zinto.

Ukulinganisa uxinzelelo lwegazi yindlela ebalulekileyo yokubeka iliso kwiimpawu ezibalulekileyo zezigulane. Umlinganiselo woxinzelelo lwegazi unokwahlulwa ube ziindidi ezimbini: umlinganiselo we-IBP kunye nomlinganiselo we-NIBP.

I-IBP ibhekisela ekufakweni kwe-catheter ehambelanayo emzimbeni, ehamba kunye nokuhlatywa kwemithambo yegazi. Le ndlela yokulinganisa uxinzelelo lwegazi ichanekile ngakumbi kunokubeka iliso kwe-NIBP, kodwa kukho umngcipheko othile. Umlinganiselo we-IBP awusetyenziswa kwizilwanyana zaselabhoratri kuphela. Ayisasetyenziswa ngokuqhelekileyo.

Umlinganiselo we-NIBP yindlela engathanga ngqo yokulinganisa uxinzelelo lwegazi lomntu. Inokulinganiswa kumphezulu womzimba nge-sphygmomanometer. Le ndlela kulula ukuyijonga. Okwangoku, ukulinganisa kwe-NIBP yeyona nto isetyenziswa kakhulu kwimarike. Umlinganiselo woxinzelelo lwegazi unokubonakalisa ngokufanelekileyo iimpawu ezibalulekileyo zomntu. Ngoko ke, umlinganiselo woxinzelelo lwegazi kufuneka uchaneke. Enyanisweni, abantu abaninzi bamkela iindlela zokulinganisa ezingalunganga, ezihlala zikhokelela kwiimpazamo phakathi kwedatha elinganisiweyo kunye noxinzelelo lwegazi lwangempela, okubangelwa idatha engachanekanga. Oku kulandelayo kuchanekile. Indlela yokulinganisa yeyereferensi yakho.

Indlela echanekileyo yomlinganiselo we-NIBP:

1. Ukutshaya, ukusela, ikofu, ukutya kunye nokuzilolonga akuvumelekanga kwimizuzu engama-30 phambi komlinganiselo.

2. Qinisekisa ukuba igumbi lokulinganisa lizolile, vumela isifundo siphumle ngokuzolileyo imizuzu emi-3-5 phambi kokuba uqalise umlinganiselo, kwaye qiniseka ukuba uyakuphepha ukuthetha ngexesha lomlinganiselo.

3. Isifundo kufuneka sibe nesitulo esineenyawo ezithe tyaba, kwaye ulinganise uxinzelelo lwegazi lwengalo ephezulu. Ingalo ephezulu kufuneka ibekwe kwinqanaba lentliziyo.

4. Khetha ikhefu yoxinzelelo lwegazi ehambelana nesangqa sengalo yomntu ochaphazelekayo. Ilungu lasekunene lasekunene alinxibanga, lithe tye kwaye lixhwilwa malunga ne-45°. Umda ongezantsi wengalo ephezulu ngu-2 ukuya kwi-3 cm ngaphezu kwe-elbow crest; i-cuff yoxinzelelo lwegazi akufanele iqine kakhulu okanye ikhululeke kakhulu, ngokubanzi kungcono ukukwazi ukwandisa umnwe.

5. Xa ulinganisa uxinzelelo lwegazi, umlinganiselo kufuneka uphindwe kwi-1 ukuya kwimizuzu emi-2 ngaphandle, kwaye ixabiso eliqhelekileyo le-2 yokufunda kufuneka lithathwe kwaye lirekhodwe. Ukuba umahluko phakathi kwezifundo ezimbini zoxinzelelo lwegazi lwe-systolic okanye uxinzelelo lwegazi lwe-diastolic lungaphezulu kwe-5mmHg, kufuneka lulinganiswe kwakhona kwaye ixabiso eliqhelekileyo lezifundo ezintathu liya kubhalwa.

6. Emva kokuba umlinganiselo ugqityiwe, cima i-sphygmomanometer, susa i-cuff yoxinzelelo lwegazi, kwaye udibanise ngokupheleleyo. Emva kokuba umoya kwi-cuff ukhutshwe ngokupheleleyo, i-sphygmomanometer kunye ne-cuff zifakwe endaweni.

Xa ulinganisa i-NIBP, iikhafu ze-NIBP zihlala zisetyenziswa. Zininzi izitayile ze-NIBP cuffs kwimarike, kwaye sihlala sijongana nemeko yokungazi ukuba singakhetha njani. I-MedLinket i-NIBP cuffs yenze iindidi ezahlukeneyo zeekhafu ze-NIBP kwiimeko ezahlukeneyo zesicelo kunye nabantu, ezifanelekileyo kumasebe ahlukeneyo.

I-Reusabke i-NIBP cuffs ibandakanya i-NIBP cuffs ekhululekile (efanelekile kwi-ICU) kunye ne-nylon blood pressure cuffs (efanelekile ukuba isetyenziswe kumasebe angxamisekileyo).

Iinzuzo zemveliso:

1. I-TPU kunye nezinto zenayiloni, zithambile kwaye zikhululekile;

2. Iqulethe ii-airbags ze-TPU zokuqinisekisa ukuqina komoya okulungileyo kunye nobomi obude;

3. I-airbag inokukhutshwa, kulula ukuyicoca kunye nokubulala iintsholongwane, kwaye ingaphinda isetyenziswe.

Iikhafu ze-NIBP ezilahlayo ziquka ii-cuffs ze-NIBP ezingalukwanga (kumagumbi okusebenza) kunye ne-TPU NIBP cuffs (kumasebe abasandul 'ukuzalwa).

Iinzuzo zemveliso:

1. I-cuff ye-NIBP elahlayo ingasetyenziselwa isigulane esisodwa, esinokuthi sithintele ngokufanelekileyo ukusuleleka kwintsholongwane;

2. Ilaphu elingalukwanga kunye nezinto zeTPU, zithambile kwaye zikhululekile;

3. I-cuff ye-NIBP ye-neonatal enoyilo olucacileyo ikulungele ukujonga imeko yesikhumba yezigulane.