Ekugcineni uthathe isinqumo sokuthenga isitetoscope seLittmann cardiology IV emitholampilo yakho kodwa ungaqiniseki ukuthi sikulungele kahle yini noma cha? Ngakwesokudla?
Yebo, konke kuncike kuzilungiselelo ozosebenza kuzo kanye nemvelo yeziguli ozozihlola ngoba ngemuva kocwaningo lonke nokuyisebenzisa iminyaka eminingana engingakusho ukuthi iLittmann cardiology 4 stethoscope iyi-stethoscope emangalisayo okumelwe ube nayo.
Uma usebenza njenge-PA, i-EMT noma umsindo omkhulu ozungeze indawo yakho yokusebenza bese ukuthenga i-Littmann cardiology 4 ukubheja kwakho okuhle kakhulu. Futhi, kuwo wonke ama-cardiologist lokhu kumele kube nethuluzi.
I-Cardiology 4 stethoscope evela kuLittmann ithole ukushayelwa ihlombe okuningi emphakathini wezempilo ngokunemba kwayo kwe-acoustic.
Nayi imininingwane ebalulekile ye-Littmann cardiology IV yokuxilonga i-stethoscope:
Imininingwane Key
- Okuhle kakhulu: I-Cardiologist, i-ER Nurse & Doctors
- Ingcezu Yesifuba: Emaceleni omabili
- I-Diaphragm: Iyalungiswa kuzo zombili izinhlangothi ze-chectpiece
- Ukubhabha: Izibani ezimbili
- Isisindo: 167 & 177 Grams
- Ubude: 22 ″ & 27 ″
‘Littmann’ - akungabazeki ukuthi iyinkampani ehamba phambili yokwenza ama-stethoscope emhlabeni wonke.
Akukhona ukuthi abanye abenzi ama-stethoscopes amahle kepha uLittmann udlula wonke umuntu futhi uhola imakethe ngokunemba kwayo kwe-acoustic kanye ne-'Tanable diaphragm 'enelungelo lobunikazi
ILittman ingumkhiqizo we-stethoscope othandwa kakhulu phakathi kwabahlinzeki bezokunakekelwa kwempilo emhlabeni wonke futhi ithole ukunconywa okukhulu ngobubanzi bayo bemikhiqizo ephezulu.
Hhayi abafundi kuphela kodwa nodokotela wenhliziyo, we-pulmonologist, odokotela nabahlengikazi abawuthandile lo mkhiqizo we-stethoscope ngenxa yekhwalithi engavamile, ukusebenza kwe-acoustic kanye namashubhu ama-lumen amabili we-stethoscope.
Yize uLittmann enezinhlobo ezahlukahlukene ze-stethoscopes '3M ™ Littmann® Cardiology IV ™ Stethoscope' isalokhu ingukukhetha # 1 kwabahlinzeki bezempilo.
Izici eziyinhloko
# 1 Iqinile yakhiwe - I-Littmann cardiology iv stethoscope yakhiwe kusetshenziswa izinto zokwenziwa ezijiyile neziqinile zokuthambisa ngenkathi isifuba senziwe ngensimbi engagqwali eyenziwe ngomshini. Zombili lezi zinto ziletha ukuqina nokuqina ku-stethoscope. Ishubhu esijiyile sisiza ukucwenga imisindo engadingeki evela emvelweni futhi sivumele umsebenzisi ukuthi agxile emisindweni yomfana weziguli.
# 2 Ama-diaphragms alungisekayo - Njengawo wonke amanye ama-stethoscopes avela kuLittmann, le stethoscope ye-cardiology ibukisa nge-diaphragm elungisekayo.
Ungawuthatha kalula umsindo wenhliziyo ophansi nofinyelela phezulu usebenzisa lobu buchwepheshe, udinga nje ukuhlukahluka kwengcindezi obambe ngayo isiqeshana sesifuba.
Cindezela kancane ukuzwa imisindo enokuvama okuphansi bese ufaka ingcindezi eyengeziwe ukuzwa imisindo yefrikhwensi ephezulu
# 3 I-diaphragm yezingane ne-bell evulekile - I diaphragm yezingane ingaguqulwa ibe yinsimbi evulekile. Susa i-diaphragm yezingane bese uyifaka esikhundleni semikhono yensimbi engabandi noma irimu futhi une-stethoscope enensimbi evulekile.
# 4 Ukubhabha okukhanyayo okubili - I-Littmann cardiology 4 stethoscope ineshubhu elilodwa elixhuma isiqeshana sesifuba nehedsethi kepha le tube inezikhanyiso ezimbili ezakhelwe ngaphakathi zokudlulisela umsindo kangcono. Futhi, ukuba ne-lumen ephindwe kabili kushubhu elifanayo kwehlisa ngokuphelele amathuba okugcoba umsindo owenziwa yistuboscope yendabuko kabili yendabuko.
Ama-Best Littmann Stethoscopes - Umhlahlandlela Wokuqhathanisa
Bonke ochwepheshe bezokwelapha abasebenza neziguli badinga i-stethoscope, kanti uLittmann Stethoscopes ubelokhu ehamba phambili embonini kusukela ngawo-1960 ngenkathi uDavid Littmann eqala ukuguqula imishini yokuxilonga yomuntu siqu.
Baqhubekile nokuthuthuka ngaphansi kobunikazi benkampani yaseMelika i-3M, ngezici ezintsha nezinto ezintsha nanamuhla.
AmaLittmann stethoscopes eza ngezindlela ezahlukahlukene, izitayela, namaphoyinti entengo. Kulesi sihloko, sizoqhathanisa izindleko ukuze sizuze amamodeli athandwa kakhulu ukukusiza ukuthi unqume ukuthi ikuphi okulungele wena.
Izisekelo zeLittmann Stethoscopes
Ngaphambi kokuthi ungene ngqo ekukhetheni i-Littmann stethoscope, kufanele uqonde kancane ukuthi zisebenza kanjani, izingxenye ezibalulekile, nokuthi umehluko kulezo zingxenye ulithinta kanjani ikhwalithi ye-stethoscope.
Ingxenye ebaluleke kakhulu ye-stethoscope ucezu lwesifuba. Le yingxenye ephikisana nesikhumba sesiguli, futhi kungaba yi-diaphragm noma insimbi.
I-diaphragm ine-ulwelwesi olwelulwe ngaphesheya komgodi ongenalutho. Lapho ulwelwesi luntengantenga, luhambisa umoya ngaphakathi futhi lwenze umehluko wengcindezi izindlebe zethu eziwuthola njengomsindo.
Njengoba indawo yolwelwesi inkulu kunendawo enqamulelayo yethubhu, umoya kufanele uqhubekele phambili ngaphakathi kweshubhu futhi umsindo uyakhuliswa.
Izinsimbi zisebenza ngokufanayo nakuma-diaphragms, kepha umgodi ongenalutho wensimbi awunalo ulwelwesi kuwo. Ngokwesiko izinsimbi zisetshenziselwa ukulalela imisindo yemvamisa ephansi.
AmaLittmann stethoscopes eza nezinhlobo ezi-3 ezahlukahlukene ze-adaptha yesiqeshana sesifuba:
- I-Diaphragm yokulungiswa - Imvamisa yomsindo ozwakalayo ingalungiswa ngokushintsha ukuthi ucezu lwesifuba lusicindezele kanzima kanjani esikhunjeni. Sebenzisa ingcindezi ephansi ukuzwa imisindo yemvamisa ephansi nengcindezi ephezulu ukuzwa imisindo efrikhwensi ephezulu.
- I-Diaphragm yezingane - I-diaphragm encane engahle ihleleke noma ingahle ihleleke ngokuya ngemodeli. Ulwelwesi lungasuswa ukuze kuguqulwe i-diaphragm yezingane ibe yinsimbi.
- Insimbi - Ifana ne-diaphragm kepha incane futhi ayinalo ulwelwesi. Insimbi isetshenziselwa ukuzwa imisindo yemvamisa ephansi.
Ama-stethoscopes angaba nekhanda elilodwa noma kabili. Ikhanda elilodwa line-diaphragm elungiswa ngendlela eyodwa esetshenziselwa yonke into.
I-stethoscope enamakhanda aphindwe kabili ine-diaphragm ejwayelekile yokulungiswa ngakolunye uhlangothi nensimbi noma i-diaphragm yezingane ngakolunye uhlangothi. Ukushintsha phakathi kwezinhlangothi, swivel ucezu lwesifuba luzungeze ama-degree ayi-180. Uzozwa ukuchofoza lapho kukhiya kumumo ofanele.
Uhlangothi olulodwa kuphela lwe-stethoscope olungasetshenziswa ngasikhathi, ngakho-ke ungazami ukulalela ngaphandle kokushwiba isiqeshana sesifuba kuqala!
Yize ama-stethoscopes amaningi eza nensimbi, kunokungavumelani emphakathini wezokwelapha ukuthi izinsimbi ziyasiza yini noma azisasebenzi. Izinsimbi ngokwesiko kucatshangwa ukuthi zingcono ukuzwa imisindo ephansi kakhulu njengokunye ukukhononda kwenhliziyo nemisindo yamathumbu ngenkathi ama-diaphragms angcono ekukhonondeni kwemvamisa ephezulu nemisindo yamaphaphu [3, 5, 6].
I-diaphragm ehlelekile ibuze ukuthi izinsimbi ziyithuluzi lesikhathi esedlule, kepha akufinyelelwanga ekuvumelaneni. ILittmann inikeza zombili izinhlobo ze-stethoscope njengoba umehluko ubonakala uyintandokazi yomuntu siqu [1, 2, 4].
1ILittmann Lightweight II SE Stethoscope
Imodeli yeLittmann Lightweight SE inesiqephu sesifuba esinamacala amabili nge-diaphragm elungisekayo nensimbi.
Inhloko eyisicaba emise okwezinyembezi eyenzelwe ukushibilika ngaphansi kwezindebe zomfutho wegazi ikhombisa ukuthi abaklami bayo abayihloselanga izivivinyo zenhliziyo ezijulile.
Yize i-Lightweight II SE ilula nge-ounce kuphela kuneLittmann Classic, lelo ounce lingenza umehluko phakathi nesikhathi sokushintsha entanyeni yakho noma ephaketheni.
Kukonke, kuyisisekelo sokuqala seLittmann stethoscope esinekhwalithi enhle kakhulu yentengo. ILittmann Lightweight II SE Stethoscope
Imininingwane
- Ubude: 28 in (71 cm) tube
- Ingcezu Yesifuba (umuntu omdala): 2.1 in (5.4 cm)
- Isisindo: 4.2 oz (118 g)
- Izinto ze-Chestpiece: insimbi / i-resin composite
- I-diaphragm elula ukulungiswa
- Isiqinisekiso seminyaka emibili
- Ayinayo i-latex
Ubuhle nobubi
- Buhle: Akubizi. Ikhanya kunamanye amamodeli
- Nebubi: Ukuba usizo okulinganiselwe ekuhlolweni kwesiguli ngaphandle kokubalulekile
ILittmann Lightweight II SE ingukuthenga okuhle kwe-EMT-B noma isitshudeni esaphukile, kepha ukuze kusetshenziswe isikhathi eside, ukuthuthukiswa kufanelekile.
2ILittmann Stethoscope Classic III
I-3M's Littmann Classic III ngokusobala iyisilinganiso salabo abanomsebenzi emkhakheni wezokwelapha.
Ucezu lwesifuba lunekhanda elisezinhlangothini ezimbili nakho konke okukhona lapho kukhona umuntu omdala nocotho lwezingane. Womabili la ma-diaphragm ayakwazi ukuhleleka, futhi ulwelwesi lwengane oluyisigaxa lungashintshwa ngomugqa wenjoloba ukuze lube yinsimbi.
Sekukonke, iLittmann Classic III stethoscope iyisibonelo esihle sezivivinyo zesiguli zansuku zonke.
Imininingwane
- Ubude: 27 in (69 cm) tube
- Ingxenye yesifuba: Umuntu omdala - 1.7 in (4.3 cm). Ingane - 1.3 in (3.3 cm)
- Isisindo: 5.3 oz (150 g)
- Izinto zokwenza i-Chestpiece: insimbi engagqwali
- Ama-diaphragms ama-Tunable Adult / Pediatric
- Isiqinisekiso seminyaka emibili
- Ayinayo i-latex
Ubuhle nobubi
- Buhle: Ukusebenza okuqinile kusigaba ngasinye. Inani eliningi elengeziwe ngaphezu kweLittmann Lightweight II SE
- Nebubi: Akukho
IClassic III mhlawumbe yeqe ngokweqile ngokuthatha okubalulekile futhi ayinayo i-nuance edingekayo ye-cardiology, kepha iphelele kwabezimo eziphuthumayo, abahlengikazi, nabasizi babadokotela abafuna i-Littmann stethoscope ethembekile yokwenza izivivinyo ezijwayelekile zesiguli.
3Ama-Stethoscopes ahamba phambili weLittmann Cardiology
Ama-stethoscopes kaLittmann's cardiology angaphezulu kwekhwalithi yamamodeli ashibhile, kepha phakathi kwesigaba esiphakeme, yini ehlukanisa amadoda kubafana?
ILittmann Cardiology III
ILittmann Cardiology III yayiyisisekelo kuma-stethoscopes e-cardiology iminyaka.
Ikhwalithi yomsindo ingcono kakhulu kuneClassic III, futhi kukonke kungukuthenga okuhle. Uma ubuthanda ukusebenzisa i-Cardiology III futhi ufuna enye, ngikuphathele izindaba ezimnandi. Baphume ne-Cardiology IV, futhi kungcono kakhulu!
ILittmann Cardiology IV
ICardiology IV yiyona stittoskopu yeLittmann engcono kakhulu emakethe ngaphandle kokungena ebuhleni nasebunzimeni bama-stethoscopes kagesi.
ILittmann Master Cardiology inama-acoustics angconywana, kepha kuleli zinga lokusebenza umehluko umehluko uqhekeza izinwele.
ICardiology IV inenhloko emaceleni emabili enesichazamazwi somuntu omdala kanye nengane. Ulwelwesi lwe-diaphragm lwengane lungashintshwa ngendandatho yerabha ukuze lube yinsimbi uma lifunwa. ILittmann Cardiology IV Stethoscope
Imininingwane
- Ubude: 27 in (69 cm) tube. 22 in (56 cm) tube (emnyama kuphela)
- Ingxenye yesifuba: Umuntu omdala - 1.7 in (4.3 cm). Ingane - 1.3 in (3.3 cm)
- Isisindo: 5.9 oz (167 g) wama-22 kushubhu. 6.2 oz (177 g) ngama-27 kushubhu
- Izinto zokwenza i-Chestpiece: insimbi engagqwali
- Ama-diaphragms ama-Tunable Adult / Pediatric
- Isiqinisekiso seminyaka engu-7
- Ayinayo i-latex
Ubuhle nobubi
- Kuhle kakhulu kuzo zonke izigaba. Ishubhu ende ye-stethoscope ayilimazi ngokusobala ikhwalithi ye-acoustic. Uhlukanisa umsindo kahle ezindaweni ezinomsindo
ILittmann Cardiology IV ilungele ukukhomba inhliziyo, ukuphefumula, neminye imisindo yomzimba kubantu abadala nasezinganeni. Kuyinto yethu yokukhetha ephezulu ye-Littmann stethoscope yekhwalithi yayo, ukuguquguquka nokusebenza kwayo konke.
ILittmann Master Cardiology
Ngokuqinisa ikhanda lensimbi engagqwali, ukwandisa usayizi we-diaphragm, nokususa i-diaphragm yezingane, iLittmann Master Cardiology ifinyelela esicongweni sokusebenza kwe-acoustic.
Yize ikhwalithi yomsindo ingeyesibili kokunye, ukuxegiselwa kwenziwa kwezinye izindawo okungenza le stethoscope ingakhangi kakhulu kwabanye.
Uma une-rotation yezingane noma ubona izingane njalo, i-diaphragm esayizi yabantu abadala inkulu kakhulu. Kuza nokunamathiselwe kwezingane zenjoloba okusakuvumela ukuthi usebenzise i-diaphragm elungisekayo, kepha kuyisiqephu esehlukile kwi-stethoscope. Ukugcina ithrekhi ye-adaptha yezingane etholakalayo ngaso sonke isikhathi kungacasula.
I-Master Cardiology ingenye ye-Littmann stethoscopes esinda kakhulu ngoba insimbi engagqwali eshubile isetshenziswa esiqeshini sesifuba ukuthuthukisa ama-acoustics. ILittmann Master Cardiology Stethoscope
Imininingwane
- Ubude: 27 in (69 cm) tube, 22 in (56 cm) tube
- Ingxenye yesifuba: Umuntu omdala - 2 in (5.1 cm)
- Isisindo: 6.2 oz (175 g) wama-22 kushubhu, 6.5 oz (185 g) kuma-27 kushubhu
- Izinto zokwenza i-Chestpiece: insimbi engagqwali
- Ama-diaphragms Wabantu Abadala Abalungisekayo
- Isiqinisekiso seminyaka engu-7
- Ayinayo i-latex
Ubuhle nobubi
- Buhle: Phezulu komugqa we-acoustics. Ishubhu ende ye-stethoscope ayilimazi ngokusobala ikhwalithi ye-acoustic. Uhlukanisa umsindo kahle ezindaweni ezinomsindo
- Nebubi: I-adaptha yezingane etholakele. Umehluko we-Acoustic uma uqhathaniswa neCardiology IV awudluli ngokweqile
Umehluko we-acoustic phakathi kwe-Master Cardiology ne-Cardiology IV awukho ngokweqile, ngakho-ke ukuguquguquka kwe-Cardiology IV kukwenza kube ukukhetha okungcono kubantu abaningi.
Uma ulazisa ikhwalithi ye-acoustic ngaphezu kwakho konke okunye, noma kunjalo, lokhu kunekhwalithi yomsindo ehamba phambili ngaphambi kokuthatha intengo enkulu yeqe kuma-stethoscopes kagesi.
4ILittmann 3100 Electronic Stethoscope
Ngaphansi kwezimo ezijwayelekile, i-Littmann Cardiology stethoscope iyikho konke ongakudinga, kepha kulabo abanzima ukuzwa, i-stethoscope kagesi ingadingeka.
Ama-stethoscopes e-elekthronikhi akhulisa ngokwengeziwe umsindo oza nge-diaphragm uye kumazinga aphezulu kakhulu futhi unciphise ngokukhetha umsindo we-ambient.
ILittmann 3100 Electronic Stethoscope ingasethwa ku-diaphragm noma nge-bell mode ukuzwa ngokukhetha amaza aphezulu noma aphansi ngokulandelana.
Qaphela: Lokhu kubuyekezwa kwe-3100 stethoscope. I-3200 inezinzuzo ezifanayo zokuzwa, kepha ingarekhoda imisindo yokudlalwa kamuva.
Imininingwane
- Ubude: 27 in (69 cm) tube
- Ingxenye Yesifuba: 2 in (5.1 cm)
- Isisindo: 6.5 oz (185 g) kuma-27 kushubhu
- I-Adult Electronic Diaphragm
- Isiqinisekiso seminyaka emibili
- Ayinayo i-latex
Ubuhle nobubi
- Buhle: Ikhwalithi yomsindo engcono nevolumu kunanoma iyiphi i-stethoscope ejwayelekile. Ihlisa umsindo wasemuva ngokusebenzayo
- Nebubi: Izingxenye ezihamba phambili ezingaphuka. Isebenzisa amabhethri
Ngaphansi kwezimo ezijwayelekile, asikho isizathu sokuchitha imali ethe xaxa ye-stethoscope ye-elekthronikhi. Kulabo abalahlekelwe ukuzwa, noma kunjalo, kungathuthukisa ikhono labo lokuhlola iziguli.
Okusemqoka
- Uma uthatha kuphela okubalulekile, i-Lightweight S.E. II konke okudingayo.
- Ngokubalulekile nokuhlolwa okujwayelekile kwe-cardiopulmonary, iLittmann Classic III iyindlela okufanele uhambe ngayo.
- Ngokukhomba nokutadisha imisindo yenhliziyo, yamaphaphu, neyomzimba, iCardiology IV noma i-Master Cardiology yiyona ehamba phambili.
- Uma ukuzwa kwakho kungasebenzi kahle, bheka ku-Littmann 3100 stethoscope kagesi.
Abaphathi beLittmann Stethoscope nezinsiza
IStethoscope Holder
Uma ungathandi ukuvumelanisa ne-stethoscope-around-the-neck stereotype noma usebenza neziguli ezinengqondo ezinobudlova, kunezinhlobonhlobo zama-holsters alula angakwazi ukunqampula ku-band band / ephaketheni noma entanjeni nge-loop yebhande.
Engikuthanda kakhulu yilesi sibamba sesikhumba se-Velcro stethoscope ngoba sibukeka sibushelelezi futhi siphethe noma iyiphi imodeli / usayizi we-stethoscope.
Ikesi le-Stethoscope
Ngemuva kokuchitha imali eningi ku-stethoscope enhle, kungaba yihlazo ukukuchoboza ngaphansi kwezincwadi noma ukubhoboza i-diaphragm njengoba izungeza esikhwameni nazo zonke ezinye izinto zakho.
Icala eliqinile livikela i-Littmann stethoscope yakho ekulimaleni futhi ingaphindeka kabili njengesikhwama ukuhlanganisa ama-nick-knacks.
Ngokwami ngiyalithanda ikesi eliqinile elinoziphu.
Amathiphu
- Ngama-stethoscopes wekhwalithi ephezulu, ishubhu elide alinciphisi izinga lomsindo.
- Insimbi engenasici yinto efanelekile yomsindo wengcezu yesifuba [6].
Izinkomba
- UWelsby, P. D., G. Parry, noD. Smith. I-stethoscope: uphenyo lokuqala . Ijenali yezokwelapha yase-postgraduate 79.938 (2003): 695-698.
- Abella, Manuel, John Formolo, noDavid G. Penney. Ukuqhathanisa izakhiwo ze-acoustic zama-stethoscopes ayisithupha athandwayo . Ijenali ye-Acoustical Society of America 91.4 (1992): 2224-2228.
- Imisindo Yenhliziyo Nomoya: Ukulalela Ngekhono. Imithi yesimanje. N. p., 2018. Web. 24 Mashi 2018.
- UReschen, uMichael. Inganekwane yezokwelapha-ukusetshenziswa kwensimbi yakho ye-stethoscope . I-BMJ: I-British Medical Journal 334.7587 (2007): 253.
- UMcGee, uSteven. Ukuhlola Okususelwa Ebufakazini E-Book . I-Elsevier Health Sciences, 2016.
- Amalungelo obunikazi.storage.googleapis.com. N. p., 2018. Web. 4 Septhemba 2018.