A high-frequency ventilator (HFV) ipenzi inopa mhepo inopfurikidza nekukurumidza kudarika inowanzoita ventilator. HFVs rudzi rwemagetsi yemhepo yevana vanozvarwa vasati vazvarwa . Vavengi vanorwara zvikuru vanoda kukurumidzira ventilator kutsigirwa kuti vazive kufema pachavo pachavo. Mhepo inokonzera ventilator inogona kutora anenge 20 kusvika ku 60 kufema paminiti, asi mhepo yakakura yeventilator inogona kutora kusvika kusvika 1 000 kufema neminiti.
High Frequency Ventilator yeMipungaira Yakashata
High frequency ventilators inowanzoshandiswa kumucheche kana kuti kurwara zvikuru vasati vazvarwa. Izvo vavengi vanove nemapapu zvinowanzovhiringidzika uye mavhenekeri anowanzove akaratidzwa kuti anokonzera chirwere chisingaperi chemapapu. Mafambiro epamusoro maventilator anonyanya kumira kumhepo duku yepreemie uye anogona kudzivirira kukanganisa kwemapapu mumucheche uyo achada kuve nemhepo yakawanda kwenguva refu.
3 Types of High Frequency Ventilators
Pane mitatu yakasiyana-siyana ye-high-frequency ventilator inoshandiswa pane zvinangwa zvakasiyana.
- Kuputika kwemhepo, kana kuti oscillators (HFOV, chiyero 300-3000 / maminiti)
- Jet ventilators (HFJV, chiyero 100-600)
- High frequency flow flows or positive positive ventilation (HPPV, chiyero 60-150 / maminiti)
Sezvo kugara kwako preemia muchipatara ichifambira mberi, unogona kuona imwe kana imwe inoshandiswa kumwana wako.
Matambudziko
Ikoko kunogona kunge kune matambudziko kubva pakushandiswa kwepamusoro yeventilator muvana.
Atelectasis, kukoromoka kwakakwana kana kusarura kwepapu kana lobe yemapapu, ndeimwe mhirizhonga yakadaro. Kusava nehana kana kusinganzwisisiki kwepamusoro kwezvinokonzerwa neropa chimwe chiitiko chepamusoro maventilator. Vanachiremba uye vanamukoti vachatarisa kuchinja zvirongwa zveHELV yako ye preemie kana izvi zvinetso zvichiitika.
Kuchengeta
Sezvo vachiratidza kuvandudza, vacheche vachabviswa zvishoma nezvishoma kubva kumhepo yepamusoro ventilator uye dzidza kuzvifema pachavo. Nguva iyo inotora kumwisa mwana kubva kuHFV ichasiyana zvikuru zvichienderana nekukwanisa kwavo kuzvifema ivo pachavo, mapapu avo, uye kana kana kuti vangagona sei kuchengetedza mapapu mukati apo vachidzidza kufema. Nokufamba kwenguva, sezvo mwana ari kukwanisa kuchengetedza utano hwehutano hwakanaka, nguva yaanenge ari pane HFV ichaderera sezvo nguva yekufema pachayo inowedzera.
Nzira yakakurukura inowanzoita ventilator inobatsira sei Preemie yako
Kunyange zvazvo zvakaoma kutarisa mwana wako achida mhepo kufema, ivo vana vanozvarwa vasati vazvarwa vanoda teknolojia iyi yepamusoro kuti vararame. Mukuwedzera kubvumira mwana wako kufema kana asingakwanisi kuzviita ari oga, vana vanoisa maHFV maererano nehutachiona hwemhepo yakaratidza kuti vane huwandu hwekukura kwemhepo. Zvimwe zviyero zvemapapu basa zvakawanikwa zvakare kuti zviri nani muvatungamiri vanobatwa neHFVs.
Kunobva:
Jonathan M. Klein, MD. High Frequency Ventilation (HFV). University of Iowa Children's Hospital Online.