He mea lapaʻau koʻikoʻi ka capnograph i hoʻohana nui ʻia no ka loiloi ʻana i ke olakino hanu. Ana ia i ka nui o CO₂ i ka hanu i hoʻokuʻu ʻia a ua kapa pinepine ʻia ʻo ia heka mea nānā i ka CO₂ hope-kai (EtCO2).Hāʻawi kēia hāmeʻa i nā ana manawa maoli me nā hōʻikeʻike nalu kiʻi (capnograms), e hāʻawi ana i nā ʻike waiwai i ke kūlana hanu o ka mea maʻi.
Pehea e hana ai ke kāpnografia?
Eia ke ʻano o kāna hana ʻana i loko o ke kino: komo ka oxygen i loko o ke kahe koko ma o nā māmā a kākoʻo i nā kaʻina hana metabolic o ke kino. Ma ke ʻano he hopena o ka metabolism, hana ʻia ke kalapona dioxide, lawe ʻia i nā māmā, a laila hoʻokuʻu ʻia i waho. ʻO ke ana ʻana i ka nui o CO₂ i ka ea i hoʻokuʻu ʻia e hāʻawi i ka ʻike koʻikoʻi e pili ana i ka hana hanu a me ka metabolic o ka mea maʻi.
Pehea e ana ai kahi Capnograph i ke CO2ʻAʻole anei?
Hoʻohana kahi monitor capnograph e ana i ka hanu i hoʻokuʻu ʻia ma ka hōʻike ʻana i ke kaomi hapa o CO₂ ma ke ʻano nalu ma kahi grid x- a me y-axis. Hōʻike ia i nā ʻano nalu a me nā ana helu. ʻO ka heluhelu ʻana o ka CO₂ tidal hope (EtCO₂) maʻamau mai 35 a 45mmHg. Inā ʻo ka EtCO o ka mea maʻi2Inā hāʻule ka paʻakai ma lalo o 30 mmHg, hiki iā ia ke hōʻike i nā pilikia e like me ka hana hewa ʻana o ka ʻōmole endotracheal a i ʻole nā pilikia olakino ʻē aʻe e hoʻopilikia ai i ka lawe ʻana o ka oxygen.
ʻElua mau ʻano hana nui no ke ana ʻana o ke kinoea i hoʻokuʻu ʻia
Ka Nānā ʻana i ka EtCO2 Mainstream
Ma kēia ʻano hana, ua kau pololei ʻia kahi mea hoʻololi ea me kahi keʻena laʻana i hoʻohui ʻia i loko o ke ala ea ma waena o ke kaapuni hanu a me ka ʻōmole endotracheal.
Nānā ʻana o Sidestream EtCO2
Aia ka mea ʻike i loko o ka ʻāpana nui, ma kahi mamao aku o ke ala ea. Hoʻopuka mau kahi pamu liʻiliʻi i nā hāpana kinoea i hoʻokuʻu ʻia mai ka mea maʻi ma o kahi laina laʻana i ka ʻāpana nui. Hiki ke hoʻopili ʻia ke laina laʻana i kahi ʻāpana T ma ka ʻōmole endotracheal, kahi mea hoʻololi mask anesthesia, a i ʻole pololei i ka lua ihu ma o kahi cannula ihu laʻana me nā mea hoʻololi ihu.
Aia kekahi ʻelua ʻano nui o nā monitor.
ʻO kekahi he capnograph EtCO₂ i hoʻolaʻa ʻia no ka lawe lima, e kālele wale ana i kēia ana.

ʻO kekahi he module EtCO₂ i hoʻohui ʻia i loko o kahi monitor multiparameter, hiki ke ana i nā ʻano maʻi he nui i ka manawa hoʻokahi. Hoʻokomo pinepine nā monitor ʻaoʻao moe, nā lako lumi hana, a me nā defibrillators EMS i nā hiki ke ana ʻo EtCO₂.
He ahaʻo nā noi lapaʻau o Capnograph?
- Pane PilikiaKe loaʻa nei i ka mea maʻi ka hopu ʻana o ka hanu a i ʻole ka hopu ʻana o ka puʻuwai, kōkua ka nānā ʻana iā EtCO2 i nā limahana lapaʻau e loiloi koke i ke kūlana hanu o ka mea maʻi.
- Ka Nānā Mau ʻanaNo nā poʻe maʻi koʻikoʻi i ka pilikia o ka hōʻemi koke ʻana o ka hanu, hāʻawi ka nānā ʻana i ka CO₂ hope-tidal i ka ʻikepili manawa maoli e ʻike a pane koke i nā loli.
- Kaʻina Hana HoʻomahaInā he ʻoki kino liʻiliʻi a nui paha, i ka wā e hoʻomaha ʻia ai ka mea maʻi, hōʻoia ka nānā ʻana iā EtCO2 e mālama ka mea maʻi i ka ea kūpono i loko o ke kaʻina hana.
- Loiloi Hana PulmonaryNo nā poʻe maʻi me nā maʻi maʻi e like me ka apnea hiamoe a me ka maʻi pulmonary obstructive mau loa (COPD), kōkua nā capnographs i ka loiloi ʻana i ka hana o kā lākou māmā.
No ke aha i manaʻo ʻia ai ka nānā ʻana o EtCO₂ he kūlana mālama pono?
Ua ʻike nui ʻia ʻo Capnography i kēia manawa ʻo ia ke kūlana mālama maikaʻi loa ma nā wahi lapaʻau he nui. Ua hoʻokomo nā hui lapaʻau alakaʻi a me nā kino hoʻoponopono—e like me ka American Heart Association (AHA) a me ka American Academy of Pediatrics (AAP)—i ka capnography i kā lākou mau alakaʻi lapaʻau a me nā ʻōlelo aʻoaʻo. I ka hapanui o nā hihia, ua manaʻo ʻia he ʻāpana koʻikoʻi o ka nānā ʻana i ka mea maʻi a me ka mālama hanu.
Nā Alakaʻi o ka ʻAhahui Puʻuwai ʻAmelika (AHA) no ka Hoʻōla ʻana i ka Cardiopulmonary (CPR) a me ka Mālama Cardiovascular Pōpilikia (ECC) o nā maʻi Pediatric a me Neonatal: Nā Alakaʻi Hoʻōla ʻana i ka Neonatal
Māhele 8: Kākoʻo Ola Cardiovascular Kiʻekiʻe no nā Mākua
8.1: Nā mea kōkua no ka Mana Alanui a me ka Hoʻoulu ʻana i ka Ea
ʻO Advanced Airways - Endotracheal Intubation Manaʻo ʻia ka capnography waveform continuous ma waho aʻe o ka loiloi lapaʻau ma ke ʻano he ala hilinaʻi loa no ka hōʻoia ʻana a me ka nānā ʻana i ke kau pololei ʻana o kahi paipu endotracheal (Class I, LOE A). Pono nā mea lawelawe e nānā i kahi waveform capnographic mau me ka ea e hōʻoia a nānā i ke kau ʻana o ka paipu endotracheal ma ke kahua, i loko o ke kaʻa lawe, i ka hōʻea ʻana i ka haukapila, a ma hope o kekahi hoʻoili ʻana o ka mea maʻi e hōʻemi i ka pilikia o ka hewa ʻana o ka paipu a i ʻole ka neʻe ʻana. Pono ka ea maikaʻi ma o kahi hāmeʻa ea supraglottic e hopena i kahi waveform capnograph i ka wā CPR a ma hope o ROSC (S733).
Nānā ʻana iā EtCO2 vs SpO2Nānā ʻana
Ke hoʻohālikelike ʻia me ka pulse oximetry (SpO₂),ʻO EtCO2Hāʻawi ka nānā ʻana i nā pono ʻokoʻa. No ka mea, hāʻawi ʻo EtCO₂ i ka ʻike manawa maoli i ka ea alveolar, pane wikiwiki ia i nā loli i ke kūlana hanu. I nā hihia o ka pilikia o ka hanu, loli koke nā pae EtCO₂, ʻoiai ʻo ka hāʻule ʻana o SpO₂ e lohi paha i kekahi mau kekona a i mau minuke. ʻO ka nānā mau ʻana o EtCO2 e hiki ai i nā kauka ke ʻike mua i ka hōʻino ʻana o ka hanu, e hāʻawi ana i ka manawa alakaʻi koʻikoʻi no ke komo ʻana i ka manawa kūpono ma mua o ka emi ʻana o ka saturation oxygen.
Ka Nānā ʻana iā EtCO2
Hāʻawi ka nānā ʻana iā EtCO2 i ka loiloi manawa maoli o ka hoʻololi kinoea hanu a me ka ea alveolar. Pane koke nā pae EtCO2 i nā ʻano hanu ʻole a ʻaʻole i hoʻopilikia nui ʻia e ka oxygen hoʻohui. Ma ke ʻano he ʻano nānā ʻole-invasive, hoʻohana nui ʻia ʻo EtCO2 ma nā ʻano lapaʻau like ʻole.
Ka Nānā ʻana i ka Pulse Oximetry
Ka nānā ʻana i ka pulse oximetry (SpO₂)hoʻohana i kahi mea ʻike manamana lima ʻaʻole invasive e ana i nā pae saturation oxygen koko, e hiki ai ke ʻike pono i ka hypoxemia. He maʻalahi kēia ʻano hana a kūpono hoʻi no ka nānā mau ʻana ma ka ʻaoʻao moe o nā poʻe maʻi ʻaʻole koʻikoʻi.
| Noi Lapaʻau | SpO₂ | ʻO EtCO2 | |
| Mea hoʻoulu makani mīkini | Ka hoʻokomo ʻana o ka esophageal o ka paipu endotracheal | Lohi | Wikiwiki |
| Ka hoʻokomo ʻana o ka bronchial i loko o ka ʻōmole endotracheal | Lohi | Wikiwiki | |
| Ka hopu ʻana o ka hanu a i ʻole ka pilina palupalu | Lohi | Wikiwiki | |
| Hoʻemi ʻia ka hanu ʻana | x | Wikiwiki | |
| Ka hanu nui ʻana | x | Wikiwiki | |
| Ua emi ka nui o ke kahe ʻana o ka oxygen | Wikiwiki | Lohi | |
| Mīkini Anesthesia | Ka pau ʻana o ka soda lime/ka hanu hou ʻana | Lohi | Wikiwiki |
| Maʻi | ʻOkikene hoʻoulu haʻahaʻa | Wikiwiki | Lohi |
| ʻO ka shunt intrapulmonary | Wikiwiki | Lohi | |
| ʻO ka embolism pulmonary | x | Wikiwiki | |
| ʻO ka hyperthermia ʻino | Wikiwiki | Wikiwiki | |
| Hoʻopaʻa ʻia ke kaʻapuni | Wikiwiki | Wikiwiki |
Pehea e koho ai i nā mea komo a me nā mea hoʻopau CO₂?
ʻO ʻAmelika ʻĀkau ke aliʻi o ka mākeke i kēia manawa, e helu ana ma kahi o 40% o ka loaʻa kālā honua, ʻoiai ʻo ka ʻāina ʻo Asia-Pākīpika e manaʻo ʻia e hoʻopaʻa inoa i ka ulu wikiwiki loa, me kahi CAGR i wānana ʻia he 8.3% i ka manawa like. Ke alakaʻi nei i ka honuamea nānā maʻinā mea hana—e like meʻO Philips (Respironics), Medtronic (Oridion), ʻO Masimo, a me Mindray—ke hoʻomau nei i ka hana hou ʻana i ka ʻenehana EtCO2 e hoʻokō i nā pono e loli nei o ka anesthesia, ka mālama koʻikoʻi, a me ka lāʻau lapaʻau ulia pōpilikia.
No ka hoʻokō ʻana i nā koi lapaʻau a hoʻomaikaʻi i ka pono o ke kahe hana no nā limahana lapaʻau, ke kālele nei ʻo MedLinket i ka hoʻomohala ʻana a me ka hana ʻana i nā mea hoʻopau kiʻekiʻe, e like me nā laina laʻana, nā mea hoʻololi ea, a me nā pahele wai. Ua hoʻolaʻa ʻia ka ʻoihana i ka hāʻawi ʻana i nā hale mālama ola me nā hopena hoʻopau hilinaʻi no ka nānā ʻana i ka mainstream a me ka sidestream, i kūpono me nā lama nānā maʻi alakaʻi he nui, e kōkua ana i ka hoʻomohala ʻana o ke kahua nānā ʻana i ka hanu.
Nā mea ʻike etco2 nuia menā mea hoʻololi alaeaʻo ia nā mea pono a me nā mea hoʻopau maʻamau no ka nānā ʻana ma ke ʻano nui.
No ka nānā ʻana i ke kahawai ʻaoʻao,e noʻonoʻo e hoʻokomo pū me, nā mea ʻike ʻaoʻao, anā pahele wai,Laina laʻana CO2, ma muli o kāu mau pono hoʻonohonoho a me ka mālama ʻana.
Moʻo Pahele Wai | ||||||||||
Mea Hana & Nā Hoʻohālike OEM | Kiʻi Kuhikuhi | # ʻOEM | Kōmike Kauoha | Nā wehewehe | ||||||
| Mindray Kūpono (Kina) | ||||||||||
| No nā monitor BeneView, iPM, iMEC, PM, MEC-2000 series, PM-9000/7000/6000 series, BeneHeart defibrillator | ![]() | 115-043022-00 (9200-10-10530) | RE-WT001A | Pahele wai laina maloʻo, Pākeke/Pediatirc no ka modula lua-ʻāpana, 10pcs/pahu | ||||||
![]() | 115-043023-00 (9200-10-10574) | RE-WT001N | Pahele wai dryline, Neonatal no ka module dual-slot, 10pcs/pahu | |||||||
| No BeneVision, nā kiaʻi moʻo BeneView | ![]() | 115-043024-00 (100-000080-00) | RE-WT002A | Pahele wai Dryline II, Pākeke/Pediatirc no ka modula hoʻokahi-ʻāpana, 10pcs/pahu | ||||||
![]() | 115-043025-00 (100-000081-00) | RE-WT002N | ʻO ka pahele wai Dryline II, Neonatal no ka module slot hoʻokahi, 10pcs/pahu | |||||||
| GE kūpono | ||||||||||
| Modula GE Solar Sidestream EtCO₂, GE MGA-1100 Mass Spectrometer ʻŌnaehana GE Advantage, Nā ʻŌnaehana Laʻana EtCO₂ | ![]() | 402668-008 | CA20-013 | Hoʻohana hoʻokahi ka mea maʻi 0.8 micron Fitter, Luer Lock maʻamau, 20pcs/pahu | ||||||
| ʻO ka mīkini hanu makani GE Healthcare, monitor, anesthesia me ka module kinoea E-miniC | ![]() | 8002174 | CA20-053 | ʻO ka nui o ka ipu kūloko he > 5.5mL, 25pcs/pahu | ||||||
| Drager Hoʻohālikelike | ||||||||||
| ʻO Drager Babytherm 8004/8010 Babylog VN500 ventilator kūpono | ![]() | 6872130 | WL-01 | Hoʻohana hoʻokahi ʻia ʻo Waterlock no ka mea maʻi, 10pcs/pahu | ||||||
| Philips kūpono | ||||||||||
| Modula Kūlike:Philips – IntelliVue G5 | ![]() | M1657B / 989803110871 | CA20-008 | Pahele wai Philips, 15pcs/pahu | ||||||
| Philips kūpono | ![]() | CA20-009 | Pāpale wai Philips | |||||||
| Modula Kūlike:Philips – IntelliVue G7ᵐ | ![]() | 989803191081 | WL-01 | Hoʻohana hoʻokahi ʻia ʻo Waterlock no ka mea maʻi, 10pcs/pahu | ||||||
Laina laʻana CO2 | ||||
Mea hoʻohui maʻi | Kiʻi hoʻohui mea maʻi | ʻO ka pilina mea kani | Kiʻi hoʻopili mea kani | |
| ʻO ka plug Luer | ![]() | ʻO ka plug Luer | ![]() | |
| Laina laʻana ʻano-T | ![]() | Pākuʻi Philips (Respironics) | ![]() | |
| Laina laʻana ʻano-L | ![]() | Pākuʻi Medtronic (Oridion) | ![]() | |
| Laina hāpana ihu | ![]() | Pākuʻi Masimo | ![]() | |
| Laina hāpana ihu/waha | ![]() | / |
| |
Ka manawa hoʻouna: Iune-03-2025





















