Capnograph wata na'urar likitanci ce mai mahimmanci wacce ake amfani da ita don tantance lafiyar numfashi. Tana auna yawan CO₂ a cikin numfashin da aka fitar kuma ana kiranta dana'urar saka idanu ta CO₂ (EtCO2) mai ƙarshen magudanar ruwa.Wannan na'urar tana samar da ma'auni na ainihin lokaci tare da nunin yanayin raƙuman ruwa (capnograms), wanda ke ba da haske mai mahimmanci game da yanayin numfashin majiyyaci.
Yaya Zane-zanen Yana Aiki?
Ga yadda yake aiki a jiki: iskar oxygen tana shiga cikin jini ta cikin huhu kuma tana tallafawa hanyoyin rayuwa na jiki. A matsayin wani sinadari na metabolism, ana samar da carbon dioxide, ana jigilar shi zuwa huhu, sannan a fitar da shi. Auna adadin CO₂ a cikin iskar da aka fitar yana ba da mahimman bayanai game da aikin numfashi da na rayuwa na majiyyaci.
Yadda Capnograph ke auna CO2?
Na'urar lura da numfashi ta capnograph tana auna numfashin da aka fitar ta hanyar nuna wani ɓangare na matsin lambar CO₂ a cikin tsarin waveform akan grid ɗin x- da y-axis. Yana nuna duka siffofin waveform da ma'aunin lambobi. Karatun CO₂ (EtCO₂) na yau da kullun yawanci yana tsakanin 35 zuwa 45mmHg. Idan EtCO na majiyyaci ya yi aiki,2ya faɗi ƙasa da 30 mmHg, yana iya nuna matsaloli kamar matsalar bututun endotracheal ko wasu matsalolin lafiya da ke shafar shan iskar oxygen.
Manyan Hanyoyi Biyu Don Auna Iskar Gas Da Aka Fitar
Kulawa ta EtCO2 ta Mainstream
A cikin wannan hanyar, ana sanya adaftar hanyar iska tare da ɗakin ɗaukar samfuri kai tsaye a cikin hanyar iska tsakanin da'irar numfashi da bututun endotracheal.
Kulawa ta Sidestream EtCO2
Na'urar firikwensin tana cikin babban na'urar, nesa da hanyar iska. Ƙaramin famfo yana ci gaba da fitar da iskar gas daga majiyyaci ta hanyar layin samfurin zuwa babban na'urar. Ana iya haɗa layin samfurin zuwa wani yanki na T a bututun endotracheal, adaftar abin rufe fuska na sa barci, ko kuma kai tsaye zuwa ga ramin hanci ta hanyar amfani da na'urar cire hanci mai ɗauke da na'urorin daidaita hanci.
Akwai kuma manyan nau'ikan na'urori guda biyu na saka idanu.
Ɗaya daga cikinsu shine hoton EtCO₂ mai ɗaukuwa, wanda ke mai da hankali ne kawai kan wannan ma'auni.

Ɗayan kuma wani ɓangaren EtCO₂ ne wanda aka haɗa shi cikin na'urar saka idanu mai siffofi da yawa, wanda zai iya auna sigogi da yawa na marasa lafiya a lokaci guda. Na'urorin saka idanu na gefen gado, kayan aikin ɗakin tiyata, da na'urorin cire EMS galibi suna da ƙarfin auna EtCO₂.
Mesu ne Amfani da Capnograph na Asibiti?
- Amsar Gaggawa: Idan majiyyaci yana fuskantar matsalar numfashi ko bugun zuciya, sa ido kan EtCO2 yana taimaka wa ma'aikatan lafiya wajen tantance yanayin numfashin majiyyaci cikin sauri.
- Ci gaba da Kulawa: Ga marasa lafiya masu fama da rashin lafiya mai tsanani waɗanda ke cikin haɗarin lalacewar numfashi kwatsam, ci gaba da sa ido kan CO₂ na ƙarshen ruwa yana ba da bayanai na ainihin lokaci don gano da kuma mayar da martani ga canje-canje cikin sauri.
- Tsarin Kwantar da Hankali: Ko dai ƙaramin tiyata ne ko babban tiyata, idan aka kwantar da majiyyaci, sa ido kan EtCO2 yana tabbatar da cewa majiyyacin yana da isasshen iska a duk lokacin aikin.
- Kimanta Aikin HuhuGa marasa lafiya da ke fama da cututtuka na yau da kullun kamar su apnea na barci da kuma cututtukan huhu na yau da kullun (COPD), hotunan capnographs suna taimakawa wajen tantance aikin huhunsu.
Me yasa ake ɗaukar Kulawa da EtCO₂ a matsayin Ma'aunin Kulawa?
Yanzu an san Capnography a matsayin mafi kyawun ma'aunin kulawa a wurare da yawa na asibiti. Manyan ƙungiyoyin likitoci da hukumomin da ke kula da lafiya—kamar Ƙungiyar Zuciya ta Amurka (AHA) da Kwalejin Ilimin Yara ta Amurka (AAP)—sun haɗa capnography a cikin jagororin asibiti da shawarwarinsu. A mafi yawan lokuta, ana ɗaukarsa a matsayin muhimmin sashi na sa ido kan marasa lafiya da kuma kula da numfashi.
Jagororin Ƙungiyar Zuciya ta Amurka (AHA) don Farfaɗo da Zuciyar Zuciya (CPR) da Kula da Zuciyar Gaggawa (ECC) ga Marasa Lafiyar Yara da Jarirai: Jagororin Farfaɗo da Zuciyar Jarirai
Sashe na 8: Tallafin Rayuwar Zuciya da Jijiyoyin Jini na Manya
8.1: Abubuwan da ke da alaƙa da Kula da Iska da kuma Samun Iska
Advanced Airways – Endotracheal Intubation Ana ba da shawarar ci gaba da ɗaukar hoton raƙuman ruwa baya ga kimantawa ta asibiti a matsayin hanya mafi aminci ta tabbatarwa da kuma sa ido kan wurin da bututun endotracheal ya dace (Class I, LOE A). Masu ba da sabis ya kamata su lura da yanayin raƙuman ruwa na capnographic mai ɗorewa tare da iska don tabbatarwa da kuma sa ido kan wurin da bututun endotracheal yake a filin, a cikin abin hawa, da isowa asibiti, da kuma bayan duk wani canja wurin majiyyaci don rage haɗarin ɓacewar bututun da ba a gane shi ba ko ƙaura. Ingantaccen iska ta hanyar na'urar iska ta supraglottic ya kamata ta haifar da yanayin raƙuman ruwa na capnograph yayin CPR da bayan ROSC (S733).
Kulawa da EtCO2 vs SpO2Sa ido
Idan aka kwatanta da bugun jini oximetry (SpO₂),EtCO2Kulawa yana ba da fa'idodi masu yawa. Saboda EtCO₂ yana ba da haske a ainihin lokaci game da iskar shaƙa ta alveolar, yana mayar da martani da sauri ga canje-canje a yanayin numfashi. A lokuta da suka shafi matsalar numfashi, matakan EtCO₂ suna canzawa kusan nan take, yayin da raguwar SpO₂ na iya raguwa da daƙiƙa kaɗan zuwa mintuna. Ci gaba da sa ido kan EtCO2 yana ba wa likitoci damar gano lalacewar numfashi da wuri, yana ba da lokaci mai mahimmanci don shiga tsakani a kan lokaci kafin raguwar iskar oxygen.
Kulawa da EtCO2
Sa ido kan EtCO2 yana ba da kimantawa ta ainihin lokaci na musayar iskar gas ta numfashi da kuma iskar alveolar. Matakan EtCO2 suna amsawa da sauri ga matsalolin numfashi kuma ba sa samun tasiri sosai daga ƙarin iskar oxygen. A matsayin hanyar sa ido mara mamaye, ana amfani da EtCO2 sosai a wurare daban-daban na asibiti.
Kula da Oximetry na Pulse
Kula da bugun jini (SpO₂)Yana amfani da na'urar firikwensin yatsa mara amfani don auna matakan cika iskar oxygen a cikin jini, wanda ke ba da damar gano hypoxemia mai inganci. Wannan dabarar tana da sauƙin amfani kuma ta dace da ci gaba da sa ido a gefen gado ga marasa lafiya marasa lafiya masu tsanani.
| Aikace-aikacen Asibiti | SpO₂ | EtCO2 | |
| Injin Numfashi | Shigar da bututun endotracheal ta cikin esophagus | A hankali | Mai Sauri |
| Shigar da bututun endotracheal ta hanyar bronchial | A hankali | Mai Sauri | |
| Rufe numfashi ko rashin haɗin kai | A hankali | Mai Sauri | |
| Rashin iska mai shiga jiki | x | Mai Sauri | |
| Iska mai ƙarfi | x | Mai Sauri | |
| Rage yawan kwararar iskar oxygen | Mai Sauri | A hankali | |
| Injin Sa barci | Gajiya/sake numfashi da soda lemun tsami | A hankali | Mai Sauri |
| Majiyyaci | Ƙarancin iskar oxygen | Mai Sauri | A hankali |
| shunt na ciki da jijiyar ciki | Mai Sauri | A hankali | |
| Embolism na huhu | x | Mai Sauri | |
| Ciwon hawan jini mai tsanani | Mai Sauri | Mai Sauri | |
| Katsewar zagayawar jini | Mai Sauri | Mai Sauri |
Yadda Ake Zaɓar Kayan Haɗi na CO₂ da Kayan Amfani?
Arewacin Amurka a halin yanzu ya mamaye kasuwa, wanda ya kai kusan kashi 40% na kudaden shiga na duniya, yayin da ake sa ran yankin Asiya da Pasifik zai yi rijistar ci gaba mafi sauri, tare da hasashen CAGR na 8.3% a wannan lokacin.mai lura da marasa lafiyamasu masana'antu - kamarPhilips (Respironics), Medtronic (Oridion), Masimo, da Mindray—suna ci gaba da ƙirƙira fasahar EtCO2 don biyan buƙatun da ke tasowa na maganin sa barci, kulawa mai mahimmanci, da kuma maganin gaggawa.
Domin biyan buƙatun asibiti da kuma inganta ingancin aiki ga ma'aikatan lafiya, MedLinket ta mai da hankali kan haɓakawa da samar da kayayyaki masu inganci, kamar layukan samfura, adaftar hanyoyin iska, da tarkon ruwa. Kamfanin ya himmatu wajen samar da ingantattun hanyoyin samar da kayayyaki ga cibiyoyin kiwon lafiya don sa ido kan manyan abubuwa da kuma na gefe, waɗanda suka dace da manyan kamfanonin sa ido kan marasa lafiya, wanda ke ba da gudummawa ga ci gaban filin sa ido kan numfashi.
Na'urori masu auna firikwensin da ake kira Mainstream etco2kumaadaftar hanyar iskasu ne kayan haɗi da abubuwan da aka fi amfani da su don sa ido kan al'ada.
Don sa ido a gefe,da za a yi la'akari da su, sun haɗa da na'urori masu auna sidestream, da kumatarkunan ruwaLayin samfurin CO2, ya danganta da saitinka da buƙatun kulawa.
Jerin Tarkon Ruwa | ||||||||||
Masu ƙera da Samfura na OEM | Hoto Mai Bayani | # OEM | Lambar Oda | Bayani | ||||||
| Mindray mai jituwa (China) | ||||||||||
| Don na'urorin saka idanu na BeneView, iPM, iMEC, PM, MEC-2000, jerin PM-9000/7000/6000, na'urar cire fibrillator ta BeneHeart | ![]() | 115-043022-00 (9200-10-10530) | RE-WT001A | Tarkon ruwa na layin bushewa, Manya/Pediatirc don tsarin ramin biyu, Guda 10/akwati | ||||||
![]() | 115-043023-00 (9200-10-10574) | RE-WT001N | Tarkon ruwa na layin bushewa, na jarirai don tsarin ramin biyu, Guda 10/akwati | |||||||
| Don BeneVision, BeneView jerin masu saka idanu | ![]() | 115-043024-00 (100-000080-00) | RE-WT002A | Tarkon ruwa na Dryline II, Manya/Pediatirc don tsarin rami ɗaya, Guda 10/akwati | ||||||
![]() | 115-043025-00 (100-000081-00) | RE-WT002N | Tarkon ruwa na Dryline II, na jarirai don tsarin rami ɗaya, Guda 10/akwati | |||||||
| GE mai jituwa | ||||||||||
| Module na GE Solar Sidestream EtCO₂, GE MGA-1100 Mass Spectrometer Tsarin Advantage na GE, EtCO₂ Tsarin Samfur | ![]() | 402668-008 | CA20-013 | Mai haƙuri ɗaya mai amfani da 0.8 micron Fitter, daidaitaccen Luer Lock, guda 20/akwati | ||||||
| Injin GE Healthcare gventilator, mai saka idanu, injin maganin sa barci tare da tsarin iskar gas E-miniC | ![]() | 8002174 | CA20-053 | Girman kwantena na ciki shine > 5.5mL, guda 25/akwati | ||||||
| Drager mai jituwa | ||||||||||
| Mai jituwa Drager Babytherm 8004/8010 Babylog VN500 injin iska | ![]() | 6872130 | WL-01 | Majiyyaci ɗaya yana amfani da Waterlock, guda 10/akwati | ||||||
| Philips masu jituwa | ||||||||||
| Module Mai Dacewa:Philips – IntelliVue G5 | ![]() | M1657B / 989803110871 | CA20-008 | Filin ruwa na Philips, guda 15/akwati | ||||||
| Philips masu jituwa | ![]() | CA20-009 | Filin Tarkon Ruwa na Philips | |||||||
| Module Mai Dacewa:Philips – IntelliVue G7ᵐ | ![]() | 989803191081 | WL-01 | Majiyyaci ɗaya yana amfani da Waterlock, guda 10/akwati | ||||||
Layin Samfur na CO2 | ||||
Mai haɗa majiyyaci | Hoton mahaɗin mara lafiya | Haɗin kayan aiki | Hoton hanyar haɗin kayan aiki | |
| Filogi na Luer | ![]() | Filogi na Luer | ![]() | |
| Layin samfurin T-type | ![]() | Filogi na Philips (Respironics) | ![]() | |
| Layin samfurin nau'in L | ![]() | Filogi na Medtronic (Oridion) | ![]() | |
| Layin ɗaukar hoto na hanci | ![]() | Filogi na Masimo | ![]() | |
| Layin samfurin hanci/baki | ![]() | / |
| |
Lokacin Saƙo: Yuni-03-2025





















