Nhanganyaya
Munyika yezvigadzirwa zvekurapa, iyoIntravenous (IV) cannulachishandiso chakakosha chinoshandiswa muzvipatara uye munzvimbo dzekuchengetedza hutano pakuisa mvura nemishonga muropa remurwere. Kusarudza zvakanakaIV cannula sizezvakakosha kuti uve nechokwadi chekurapa kunoshanda uye kunyaradza kwemurwere. Ichi chinyorwa chichaongorora mhando dzakasiyana dzeIV cannula saizi, mashandisiro adzo, uye maitiro ekusarudza saizi yakakodzera kune zvakanangana zvekurapa zvinodiwa. ShanghaiTeamStandCorporation, mutengesi anotungamira wemishonga inoraswa zvigadzirwa, kusanganisira IV cannulas, yave iri mberi kwekupa mhinduro dzepamusoro kune vashandi vezvokurapa.
Mhando dze IV Cannula
Intravenous (IV) cannulas midziyo yakakosha yekurapa inoshandiswa kuendesa mvura, mishonga, kana chikafu chakananga muropa remurwere. Zvichienderana nemamiriro ekiriniki, marudzi akati wandei eIV cannulas anoshandiswa, imwe neimwe ichishandira chinangwa chaicho. Pazasi pane mhando huru:
1. Peripheral IV Cannula
A Peripheral IV cannula ndiyo inonyanya kushandiswa mhando muzvipatara nemakiriniki. Inopinzwa mutsinga diki dzepaseri, kazhinji mumaoko kana maoko. Rudzi urwu rwakakodzerwa nemishonga yenguva pfupi, senge kudzoreredzwa kwemvura, mishonga inorwisa mabhakitiriya, kana kugadzirisa marwadzo. Zviri nyore kuisa nekubvisa, zvichiita kuti ive yakakodzera kune emergency uye kushandiswa kwemaitiro.
2. Central Line IV Cannula
A Central Line IV cannula inopinzwa mutsinga hombe, kazhinji mumutsipa (mukati jugular vein), chipfuva (subclavian vein), kana groin (femoral vein). Iyo muromo we catheter inoguma mune yepamusoro vena cava pedyo nemoyo. Mitsara yepakati inoshandiswa pakurapa kwenguva refu (masvondo mashoma kana mwedzi), kunyanya kana mvura yakawanda, chemotherapy, kana chikafu chevabereki (TPN) chinodiwa.
3. Yakavharwa IV Catheter System
Iyo Yakavharwa IV catheter system, inozivikanwawo sechengetedzo IV cannula, yakagadzirwa ine pre-yakasungirirwa yekuwedzera chubhu uye majekiseni asina sindano kuderedza njodzi yehutachiona uye kukuvara kwetsono. Inopa iyo yakavharwa sisitimu kubva pakuiswa kusvika kune fluid kutonga, kubatsira kuchengetedza sterility uye kuderedza kusvibiswa.
4. Midline Catheter
A Midline catheter imhando yeperipheral IV mudziyo unopinzwa mutsinga iri kumusoro kweruoko uye wakakwira kuitira kuti muromo urare pazasi pebendekete (kwete kusvika pakati petsinga). Inokodzera kurapwa kwenguva-yepakati-kazhinji kubva kune imwe kusvika kuvhiki ina-uye inowanzoshandiswa apo nguva dzose IV inowanikwa inodiwa asi mutsara wepakati haudikanwi.
IV Cannula Mavara uye Saizi
| Color Code | GAUGE | OD (mm) | LENGTH | FLOW RATE(ml/min) |
| Orenji | 14G | 2.10 | 45 | 290 |
| Medium Gray | 16G | 1.70 | 45 | 176 |
| Chena | 17G | 1.50 | 45 | 130 |
| Deep Green | 18G | 1.30 | 45 | 76 |
| Pingi | 20G | 1.00 | 33 | 54 |
| Deep Blue | 22G | 0.85 | 25 | 31 |
| Yero | 24G | 0.70 | 19 | 14 |
| Violet | 26G | 0.60 | 19 | 13 |
Zvishandiso zveIV Cannula Size
1. Emergency Medicine:
- Mumamiriro ezvinhu ekukurumidzira, makuru IV cannulas (14G uye 16G) anoshandiswa kuendesa mvura nemishonga nokukurumidza.
2. Kuvhiya uye Anesthesia:
- Medium-sized IV cannulas (18G uye 20G) inowanzoshandiswa panguva yekuvhiya kuchengetedza mvura yakaenzana uye kutungamirira anesthesia.
3. Pediatrics uye Geriatrics:
- Diki IV cannulas (22G uye 24G) inoshandiswa kune vacheche, vana, uye varwere vakwegura vane tsinga dzakatetepa.
Maitiro ekusarudza Yakakodzera IV Cannula Size
Kusarudza iyo yakakodzera IV cannula saizi inoda kunyatsotarisisa mamiriro emurwere uye zvinodiwa pakurapa:
1. Sarudza IV Cannula Kukura uye Ruvara maererano nezera
| Mapoka | Kurudzira IV Cannula Saizi | |
| Vacheche uye Vachangozvarwa (0-1 gore rekuzvarwa) | 24G (yero), 26G (yepepuru) | Mutsinga madiki evachangozvarwa. madiki-gauge cannulas anosarudzwa. |
| Vana (makore 1-12) | 22G(bhuruu), 24G(yero) | Mitsipa inova yakakura sezvainokura, 22G uye 24G inowanzoshandiswa |
| Vachiri kuyaruka (makore 13-18) | 20G(pingi), 22G(bhuruu) | Vachiri kuyaruka 'tsinga dzakavharwa kune vakuru, 20G uye 22G dzakakodzera. |
| Vakuru (19+ makore) | 18G(girinhi), 20G(pingi), 22G(bhuruu) | Kune vakuru, iv cannula saizi kusarudzwa kunosiyana zvichienderana nemaitiro uye saizi yetsinga. Anonyanya kushandiswa saizi 18G, 20G, 22G. |
| Varwere Vakwegura (60+ makore) | 20G(pingi), 22G(bhuruu) | Sezvo tsinga dzinogona kuwedzera kusimba nezera, iyo yakakodzera cannula saizi yakakosha kudzikisa kusagadzikana uye njodzi yematambudziko. Cannulas kubva pa20 kusvika ku22 geji inowanzoshandiswa. |
Mamwe Mafungiro Anokosha Anokosha
Kufunga nezvehukuru hwetsinga yevarwere inzvimbo inobatsira yekutanga asi pane zvimwe zvekuwedzera zvekufunga nezvazvo uchisarudza iyo chaiyo IV cannula saizi:
Murwere mamiriro ekurapa:Pane mamwe mamiriro anogona kukanganisa saizi ye cannula. Semuenzaniso varwere vane tsinga dzisina kusimba vanogona kuda saizi diki.
Zvakaitika zvehutano hwehutano:nzira yekuisa uye ruzivo rwenyanzvi inoita basa rakakosha.
Mhando yeIV therapy:Rudzi rwemvura nemishonga iri kupihwa inokanganisa kusarudzwa kwehukuru
Mhando dzakakurumbira dzeIV Cannula
1. inoraswa IV Cannula
2. kuchengeteka IV Cannula
3. IV Cannula ine jekiseni port
Mhedziso
IV cannulas maturusi akakosha muhutano hwemazuva ano, zvichiita kuti vashandi vekurapa vape mvura nemishonga zvakanangana neropa remurwere. Shanghai Team Stand Corporation, mutengesi ane mukurumbira wezvigadzirwa zvinoraswa pakurapa, zvinosanganisira IV cannulas, yakazvipira kupa mhinduro dzemhando yepamusoro kuvapi vehutano pasi rese. Pakusarudza IV cannula saizi yakakodzera, zvakakosha kuti titarise zera remurwere, mamiriro, uye zvakanangana zvekurapwa zvinodiwa kuti uve nechokwadi chekurapa kwakakwana uye kunyaradzwa kwemurwere. Nekunzwisisa mhando dzakasiyana dzeIV cannula saiziuye mashandisiro avo, vashandi vekurapa vanogona kuwedzera kugona kwavo kuendesa kunoshanda uye kwakanaka kwevarwere.
Nguva yekutumira: Aug-07-2023