Okokugqibela ugqibe kwelokuba uthenge i-Littmann cardiology IV stethoscope yeeklinikhi zakho kodwa ungaqiniseki ukuba ikulungele na okanye hayi? Kunene?
Ewe, konke kuxhomekeke kuseto oza kusebenza kulo kunye nohlobo lwezigulana oza kuzijonga kuba emva kophando kunye nokuyisebenzisa kangangeminyaka eliqela into endinokuyithetha kukuba iLittmann cardiology 4 stethoscope yinto emangalisa ukuba nayo.
Ukuba usebenza njenge-PA, i-EMT okanye ingxolo ephezulu ejikeleze indawo yakho yokusebenzela emva koko uthenga i-Littmann cardiology 4 yeyona nto ubheja ngayo. Kwakhona, kuyo yonke i-cardiologist oku kufuneka kube nesixhobo.
I-Cardiology 4 stethoscope evela eLittmann ifumene ihlombe elininzi kuluntu lwezempilo ngokuchaneka kwe-acoustic.
Nazi iinkcukacha eziphambili zeLittmann cardiology IV yokuqonda isifo se-stethoscope:
Iinkcukacha eziphambili
- Eyona ndlela ilungele: Isazi sezixhobo zentliziyo, uMongikazi we-ER kunye noGqirha
- Isiqwenga sesifuba: Amacala amabini
- Isithintelo: Ukulungiswa kuwo omabini amacala e-chectpiece
- Ukutyubhisha: ukukhanya kabini
- Ubunzima: 167 & 177 Iigrama
- Ubude: 22 ″ & 27 ″
'Littmann' - ngokungathandabuzekiyo yeyona nkampani ibalaseleyo yokwenza isitayile kwihlabathi liphela.
Ayikuko ukuba abanye abazenzi ii-stethoscopes ezilungileyo kodwa uLittmann ugqitha wonke umntu kwaye ukhokelela kwintengiso ngokuchaneka kwayo kwe-acoustic kunye ne-'Tuable diaphragm '
I-Littman luphawu oludumileyo lwe-stethoscope phakathi kwabanikezeli bezempilo kwihlabathi liphela kwaye bafumana indumiso enkulu kuluhlu lweemveliso eziphezulu.
Ayisibafundi bodwa kodwa i-cardiologist, i-pulmonologist, oogqirha kunye nabongikazi bayayithanda le stethoscope brand ngenxa yomgangatho ongaqhelekanga, ukusebenza kwe-acoustic kunye nemibhobho emibini ye-lumen ye-stethoscope.
Nangona uLittmann enoluhlu olubanzi lwe-stethoscopes '3M ™ Littmann® Cardiology IV ™ Stethoscope' ihlala ingu # 1 ukhetho kubaboneleli ngezempilo.
Iimpawu eziphambili
# 1 Yomelele eyakhiwe -I-Littmann cardiology iv stethoscope yakhiwe kusetyenziswa izinto ezijiyileyo kunye nezomeleleyo zokwenziwa kwetyhubhu ngelixa isifuba senziwe ngentsimbi engenasici. Zombini ezi zinto zizisa ukuzinza kunye nokuqina kwi-stethoscope. Ukutyibilika okuxineneyo kunceda ekucokiseni izandi ezingafunekiyo ezivela kwindalo kunye nokuvumela umsebenzisi ukuba agxile kwizandi zamakhwenkwe ezigulana.
# 2 Iimpawu ezivulekileyo - Njengazo zonke ezinye i-stethoscopes ezivela eLittmann, le stethoscope ye-cardiology iyabonakalisa isithsaba esilungisiweyo.
Unokusibamba ngokulula isandi esisezantsi nesiphezulu sentliziyo usebenzisa le teknoloji, ufuna nje ukwahluka uxinzelelo olubambe ngesiqwenga sesifuba.
Cinezela kancinci ukuva izandi ezinesantya esiphantsi kwaye usebenzise uxinzelelo ngakumbi ukuva izandi ezihamba rhoqo
# 3 I-diaphragm yabantwana kunye nentsimbi evulekileyo -I-diaphragm yabantwana inokuguqulwa ibe yintsimbi evulekileyo. Susa uvalo lwabantwana kwaye ubeke endaweni yalo engabandiyo imikhono yentsimbi okanye irim kwaye une-stethoscope enentsimbi evulekileyo.
# 4 Ukukhanya kwe-lumen tubing -I-Littmann cardiology 4 stethoscope ine-tube enye edibanisa isifuba kunye ne-headset kodwa le tyhubhu inezikhanyiso ezibini ezakhelweyo zokuhambisa isandi esingcono. Kwakhona, ukuba ne-lumen ephindwe kabini kwityhubhu efanayo kuyawanciphisa ngokupheleleyo amathuba okurabha ingxolo eyenziweyo yetyhubhu yesibini ye-stethoscope.
Eyona ilittmann Stethoscopes-Isikhokelo sokuthelekisa
Wonke umqeqeshi wezonyango osebenza nezigulane ufuna i-stethoscope, kwaye i-Littmann Stethoscopes ibe zezona zihamba phambili kushishino ukusukela ngeminyaka yoo-1960 xa uDavid Littmann eqala ngokuguqula izixhobo zakhe zokuqonda isifo.
Baye baqhubeka ukuphuhlisa phantsi kobunini benkampani yaseMelika i-3M, benempawu ezintsha kunye nezinto ezintsha nangoku.
I-Littmann stethoscopes iza ngeendlela ezahlukeneyo, uyilo, kunye nexabiso lamaxabiso. Kule nqaku, siza kuqhathanisa iindleko zokuxhamla kwiimodeli ezithandwa kakhulu ukukunceda ukuba uthathe isigqibo sokuba yeyiphi efanelekileyo kuwe.
Isiseko seLittmann Stethoscopes
Ngaphambi kokuba ungene ngokuthe ngqo ekukhetheni i-Littmann stethoscope, kuya kufuneka uqonde kancinci malunga nendlela abasebenza ngayo, iindawo ezibalulekileyo, kunye nendlela umahluko kulawo malungu awuchaphazela ngayo umgangatho we-stethoscope.
Elona candelo libalulekileyo le-stethoscope sisiqwenga sesifuba. Le yinxalenye echasene nolusu lwesigulana, kwaye isenokuba sisithintelo okanye intsimbi.
Idayaphragm inenwebu eyolulwe yaya kungena kumngxuma ongasentla. Xa inwebu ingcangcazela, ihambisa umoya ngaphakathi kwaye yenze umahluko koxinzelelo olufunyanwa ziindlebe zethu njengengxolo.
Kuba indawo ye-membrane inkulu kunendawo enqamlezileyo yombhobho, umoya kufuneka uhambe uye ngaphakathi kumbhobho kwaye isandi siyandiswa.
Iintsimbi zisebenza ngokufanayo kwiidayaphragms, kodwa umngxuma wentsimbi awunayo inwebu kuwo. Ngokwesiko iintsimbi zisetyenziselwa ukumamela izandi ezihamba rhoqo.
I-Littmann stethoscopes iza neentlobo ezintathu ze-adapter yesifuba:
- Ukulungiswa kovalo - Ukuphindaphindwa kwesandi esivakalayo kunokuhlengahlengiswa ngokutshintsha ukuba isifuba sicinezelwe nzima kangakanani kulusu. Sebenzisa uxinzelelo olusezantsi ukuva izandi ezihamba rhoqo kunye noxinzelelo oluphezulu lokuva izandi eziphindaphindayo.
- Ukunyangwa kwabantwana -I-diaphragm encinci enokuthi okanye ingenakulungiswa ngokuxhomekeke kwimodeli. Inwebu inokususwa ukuguqula uvalo lwabantwana lube yintsimbi.
- Intsimbi - Ifana nediaphragm kodwa incinci kwaye ngaphandle kwembumba. Intsimbi isetyenziselwa ukuva izandi ezihamba rhoqo.
I-Stethoscopes inokuba nentloko enye okanye kabini. Intloko enye ine-diaphragm enokulungiswa esetyenziselwa yonke into.
I-stethoscope enentloko ephindwe kabini ine-diaphragm yokulungiswa rhoqo kwelinye icala kunye nentsimbi okanye uvalo lwabantwana kwelinye icala. Ukutshintsha phakathi kwamacala, jika isiqwenga sesifuba malunga ne-180 degrees. Uyakuva ukunqakraza xa kutshixela kulungelelwaniso oluchanekileyo.
Icala elinye kuphela le-stethoscope elisebenzisekayo ngexesha, ke ungazami ukumamela ngaphandle kokujija isiqwenga sesifuba kuqala!
Nangona uninzi lwe-stethoscopes luza nentsimbi, kukho ukungavumelani kwindawo yezonyango nokuba iintsimbi ziluncedo okanye azisasebenzi. Iintsimbi ngokwesiko kucingelwa ukuba zilunge ngakumbi xa zisiva isandi esiphindaphindeka njengezinye iintlungu zokukrokra kwentliziyo kunye nezilonda zamathumbu ngelixa ii-diaphragms zingcono kwizikhalazo eziphakamileyo kunye nezandi zemiphunga [3, 5, 6].
I-diaphragm yokulungiswa iye yabuza ukuba iintsimbi zisisixhobo sexesha elidlulileyo, kodwa akukho mvumelwano kufikelelwe kuyo. U-Littmann ubonelela ngezi ntlobo zimbini ze-stethoscope njengoko umahluko ubonakala ikakhulu kukuzikhethela [1, 2, 4].
1ILittmann Lightweight II SE iStethoscope
Imodeli yeLittmann Lightweight SE inesiqwenga sesibini esifubeni nesilungisiweyo kunye nentsimbi.
Intloko emile okwe teardrop eyilelwe ukuba ityibilike phantsi koxinzelelo lwegazi ibonisa ukuba abaqulunqi bayo khange bayicwangcise kuvavanyo olunzulu lwentliziyo.
Nangona i-Lightweight II SE ilula ngokulula kuneLittmann Classic, loo nto inokwenza umahluko kwikhosi yokutshintsha entanyeni okanye epokothweni.
Ngokubanzi, yinto yokuqala yeLittmann stethoscope enomgangatho obalaseleyo kwixabiso. ILittmann Lightweight II SE iStethoscope
Ukucaciswa
- Ubude: 28 kwi (71 cm) ityhubhu
- Isiqwenga sesifuba (umntu omdala): 2.1 kwi (5.4 cm)
- Ubunzima: 4.2 oz (118 g)
- Izinto zekhredithi: isinyithi / intlaka edityanisiweyo
- I-diaphragm yokulungiswa
- Isiqinisekiso seminyaka emi-2
- Iqukethe i-latex
Okuhle nokubi
- Eziluncedo: Ixabiso elingabizi. Ikhaphukhaphu kunezinye iimodeli
- Bendlela: Uncedo olunomda kwiimviwo zesigulana ngaphandle kweempawu
I-Littmann Lightweight II SE kukuthengwa okuhle kwe-EMT-B okanye umfundi owaphukileyo, kodwa ekusebenziseni ixesha elide, ukuphuculwa kulungiselelwe.
2ILittmann Stethoscope Classic III
I-3M's Littmann Classic III ngokuqinisekileyo ngumgangatho wabo banomsebenzi kwicandelo lezonyango.
Isiqwenga sesifuba sinentloko esecaleni enamacala amabini kunye nediaphragm yabantu abadala. Zombini ii-diaphragms zinokulungiswa, kwaye inwebu yesithintelo yabantwana inokuthi ithathelwe indawo yirabha yerabha ukuze ibe yintsimbi.
Ngokubanzi, i-Littmann Classic III stethoscope iyimodeli elungileyo kwiimviwo zezigulana zemihla ngemihla.
Ukucaciswa
- Ubude: 27 kwi (69 cm) ityhubhu
- Isiqwenga sesifuba: Umntu omdala-1.7 kwi (4.3 cm). Pediatric - 1.3 kwi (3.3 cm)
- Ubunzima: 5.3 oz (150 g)
- Izinto zekhonkco: intsimbi engenasici
- Abantu abadala / abantwana abanokuLungiswa kweDiaphragms
- Isiqinisekiso seminyaka emi-2
- Iqukethe i-latex
Okuhle nokubi
- Eziluncedo: Ukusebenza okuqinileyo kuwo onke amacandelo. Ixabiso elininzi elongeziweyo ngaphezulu kweLittmann Lightweight II SE
- Bendlela: Akukho nanye
I-Classic III mhlawumbi iyabulala kakhulu ngokuthatha i-vitals kwaye ayinayo i-nuance efunekayo kwi-cardiology, kodwa igqibelele kubagadi be-paramedics, abongikazi, kunye nabancedisi bamagqirha abafuna i-Littmann stethoscope ethembekileyo yokwenza iimvavanyo eziqhelekileyo zesigulana.
3Eyona ndlela ilungileyo yeLittmann Cardiology Stethoscopes
I-Littmann's cardiology stethoscopes ingaphezulu komgangatho weemodeli ezingabizi kakhulu, kodwa phakathi komgangatho ophezulu, yintoni eyahlula amadoda kubafana?
ILittmann Cardiology III
I-Littmann Cardiology III yayiyeyona nto iphambili kwi-cardiology stethoscopes iminyaka.
Umgangatho wesandi ubhetele kakhulu kuneClassic III, kwaye iyonke kukuthenga okuhle. Ukuba ubuthandile ukusebenzisa i-Cardiology III kwaye ufuna enye, ndineendaba ezimnandi kuwe. Baye baphuma ngeCardiology IV, kwaye kungcono!
ILittmann Cardiology IV
I-Cardiology IV yeyona stethoscope ilungileyo yeLittmann kwimarike ngaphandle kokungena kwiingenelo kunye neengozi zeesthoscopes zombane.
ILittmann Master Cardiology inee-acoustics ezingcono kancinci, kodwa kweli nqanaba lokusebenza umahluko wokwahlula iinwele.
I-Cardiology IV inentloko ephindiweyo enamacala amabini kunye nediaphragm yabantu abadala kunye nokulungiswa kwabantwana. Inwebu yesithintelo sabantwana inokuthi ithathelwe indawo yiringi yerabha ukuze ibe yintsimbi ukuba ifunwa. I-Littmann Cardiology IV iStethoscope
Ukucaciswa
- Ubude: 27 kwi (69 cm) ityhubhu. 22 kwi (56 cm) ityhubhu (emnyama kuphela)
- Isiqwenga sesifuba: Umntu omdala-1.7 kwi (4.3 cm). Pediatric - 1.3 kwi (3.3 cm)
- Ubunzima: 5.9 oz (167 g) yama-22 kwityhubhu. 6.2 oz (177 g) engama-27 kwityhubhu
- Izinto zekhonkco: intsimbi engenasici
- Abantu abadala / abantwana abanokuLungiswa kweDiaphragms
- Isiqinisekiso seminyaka esi-7
- Iqukethe i-latex
Okuhle nokubi
- Ukugqwesa kuwo onke amacandelo. Ityhubhu ende ye-stethoscope ayonakalisi umgangatho we-acoustic. Ikhupha ingxolo kakuhle kwiindawo ezivakalayo
I-Littmann Cardiology IV ilungile ekuchongeni intliziyo, umoya kunye nezinye izandi zomzimba kubantu abadala nakubantwana. Kukukhetha kwethu okuphezulu kweLittmann stethoscope kumgangatho wayo, ukusebenza ngokuchaseneyo, kunye nokusebenza ngokubanzi.
ILittmann Master Cardiology
Ngokuqinisa intloko yensimbi engenasici, ukwandisa ubungakanani besithsaba, kunye nokususa uvalo lwabantwana, iLittmann Master Cardiology ifikelela kwincopho yokusebenza kwe-acoustic.
Nangona umgangatho wesandi ungowesibini kuye namnye, ulungelelwaniso lwenziwe kwezinye iindawo ezinokwenza le stethoscope ingathandeki kwabanye.
Ukuba ujikeleza abantwana okanye ubona abantwana rhoqo, uvalo lwabantu abadala lukhulu kakhulu. Kuza nesincamathiselo sabantwana esirabha esikuvumela ukuba usebenzise i-diaphragm yokulungiswa, kodwa sisiqwenga esahlukileyo kwi-stethoscope. Ukugcina umkhondo weadaptha yabantwana enokuchaneka ngalo lonke ixesha kunokuba yinto ecaphukisayo.
I-Master Cardiology yenye yezona stittoscopes zinzima kakhulu zeLittmann kuba intsimbi engqindilili engenazingcingo isetyenziswa kwisiqwenga sesifuba ukuphucula ii-acoustics. ILittmann Master Cardiology Stethoscope
Ukucaciswa
- Ubude: 27 in (69 cm) ityhubhu, 22 kwi (56 cm) ityhubhu
- Isiqwenga sesifuba: Abantu abadala-2 kwi (5.1 cm)
- Ubunzima: 6.2 oz (175 g) engama-22 kwityhubhu, 6.5 oz (185 g) engama-27 kwityhubhu
- Izinto zekhonkco: intsimbi engenasici
- Iidaphragms zabantu abadala eziCwangciswayo
- Isiqinisekiso seminyaka esi-7
- Iqukethe i-latex
Okuhle nokubi
- Eziluncedo: Ngaphezulu komgca we-acoustics. Ityhubhu ende ye-stethoscope ayonakalisi umgangatho we-acoustic. Ikhupha ingxolo kakuhle kwiindawo ezivakalayo
- Bendlela: Iadaptha yabantwana evalelweyo. Umahluko we-Acoustic ngokuthelekiswa neCardiology IV awugqithisi
Umahluko we-acoustic phakathi kwe-Master Cardiology kunye ne-Cardiology IV awugqithisanga, ngenxa yoko ubuchwephesha beCardiology IV buyenza ikhethe ngcono kubantu abaninzi.
Ukuba uxabisa ikhwalithi ye-acoustic ngaphezu kwayo yonke enye into, nangona kunjalo, oku kuyeyona nto inesandi esifanelekileyo ngaphambi kokuthatha ixabiso elikhulu kwi-stethoscopes zombane.
4ILittmann 3100 Stethoscope yeKhompyuter
Phantsi kweemeko eziqhelekileyo, i-Littmann Cardiology stethoscope yiyo yonke into oya kuyidinga, kodwa kwabo bangeva kakuhle, i-stethoscope ye-elektroniki inokuba yimfuneko.
I-stethoscopes zombane zedijithali zonyusa isandi esiza nge-diaphragm ukuya kumanqanaba aphezulu kakhulu kwaye ngokukhethekileyo sinciphise isandi sokujikeleza.
I-Littmann 3100 Stethoscope ye-elektroniki inokucwangciswa kwidayaphragm okanye kwimo yentsimbi ukuze ive ngokuchanekileyo amaza aphakamileyo okanye asezantsi ngokwahlukeneyo.
Phawula: Olu hlaziyo lunge-3100 stethoscope. I-3200 inezibonelelo ezifanayo zokuva, kodwa inokurekhoda izandi zokudlala kwakhona kamva.
Ukucaciswa
- Ubude: 27 kwi (69 cm) ityhubhu
- Isiqwenga sesifuba: 2 kwi (5.1 cm)
- Ubunzima: 6.5 oz (185 g) engama-27 kwityhubhu
- I-Diaphragm yabantu abadala ye-elektroniki
- Isiqinisekiso seminyaka emi-2
- Iqukethe i-latex
Okuhle nokubi
- Eziluncedo: Umgangatho wesandi ongcono kunye nevolumu kunayo nayiphi na i-stethoscope eqhelekileyo. Ukunyanzelisa ingxolo yangasemva
- Bendlela: Izinto ezihamba ngakumbi ezinokuqhekeka. Sebenzisa iibhetri
Phantsi kweemeko eziqhelekileyo, akukho sizathu sokuchitha imali ethe chatha kwi-stethoscope ye-elektroniki. Kulabo baphulukene nendlebe, nangona kunjalo, inokubuphucula ngokwenene ubuchule babo bokuvavanya abaguli.
Umgca osezantsi
- Ukuba uthatha kuphela i-vitals, i-Lightweight SE II yiyo yonke into oyifunayo.
- Kwiimfuno kunye neemviwo eziqhelekileyo ze-cardiopulmonary, i-Littmann Classic III yindlela yokuhamba.
- Ukuchonga kunye nokufunda izandi zentliziyo, imiphunga kunye nomzimba, i-Cardiology IV okanye i-Master Cardiology zezona zilungileyo.
- Ukuba ungeva kakuhle, jonga kwiLittmann 3100 stethoscope ye-elektroniki.
ILittmann Stethoscope Holders kunye nezixhobo
Isitayile seStethoscope
Ukuba awukuthandi ukungqinelana ne-stethoscope-around-the-neck stereotype okanye usebenza nezigulana ezinengqondo ezinobundlobongela, kukho iintlobo ngeentlobo zeholsters ezilungeleyo ezinokuthi zombini zicofe ibhendi yenkunkuma / ipokotho okanye intambo ngebhanti ebopha.
Eyona nto ndiyithandayo yile yesikhumba iVelcro stethoscope holder kuba ibonakala ijongeka kwaye ibambe nayiphi na imodeli / ubungakanani be-stethoscope.
Ityala leStethoscope
Emva kokuchitha imali eninzi kwi-stethoscope entle, kuya kuba lihlazo ukuyityumza phantsi kweencwadi okanye ukugqobhoza uvalo njengoko lijikeleza engxoweni nezinye izinto zakho.
Ityala elinzima likhusela i-Littmann stethoscope yakho kumonakalo kwaye inokuphinda kabini njengengxowa yokudibanisa ii-nick-knacks.
Ngokwam ndiyayithanda imeko enzima evaliweyo.
Iingcebiso
- Ngama-stethoscopes akumgangatho ophezulu, ityhubhu ende ayikunciphisi ngokubonakalayo umgangatho wesandi.
- Isinyithi esingenasici yinto efanelekileyo ye-acoustical yeqhekeza lesifuba [6].
Izalathiso
- UWelsby, P. D., G. Parry, kunye noD. Smith. I-stethoscope: uphando oluthile lokuqala . Ijenali yonyango lwasemva kwesidanga 79.938 (2003): 695-698.
- UAbella, uManuel, uJohn Formolo, kunye noDavid G. Penney. Ukuthelekisa iipropathi ze-acoustic ze-stethoscopes ezintandathu ezithandwayo . Ijenali ye-Acoustical Society yaseMelika 91.4 (1992): 2224-2228.
- Isandi sentliziyo kunye nokuphefumla: Ukuphulaphula ngesakhono. Iyeza langoku. N. p., 2018. Iwebhu. 24 Matshi 2018.
- Reschen, UMichael. Iintsomi zonyango-ukusetyenziswa kwentsimbi yakho ye-stethoscope . I-BMJ: Ijenali yezonyango yaseBritane 334.7587 (2007): 253.
- UMcGee, uSteven. Ubungqina-obuSekwe kwiNdawo yokuFumanisa isifo i-E-Book . IiSayensi zezeMpilo zika-Elsevier, ngo-2016.
- Amalungelo obunini.storage.googleapis.com. N. p., 2018. Iwebhu. 4 EyoMsintsi 2018.