A ƙarshe kun yanke shawarar siyan Littmann cardiology IV stethoscope don asibitocin ku amma ba ku da tabbacin ko ya dace da ku ko a'a? Dama?
Da kyau, duk ya dogara da saitunan da za ku yi aiki da yanayin marasa lafiya za ku bincika saboda bayan duk bincike da amfani da shi na shekaru da yawa abin da zan iya faɗi shi ne cewa Littmann cardiology 4 stethoscope babban stethoscope ne mai ban mamaki don samun.
Idan kuna aiki azaman PA, EMT ko hayaniya mai ƙarfi ta kewaye wurin aikinku sannan siyan Littmann cardiology 4 shine mafi kyawun fare. Hakanan, ga kowane likitan zuciya wannan dole ne ya sami kayan aiki.
Cardiology 4 stethoscope daga Littmann ya sami yabo mai yawa daga jama'ar kiwon lafiya saboda daidaiton sautin sa.
Anan akwai mahimman bayanai na Littmann cardiology IV stethoscope na bincike:
Bayani dalla -dalla
- Mafi kyau ga: Likitan zuciya, ER Nurse & Doctors
- Abun Kirji: Mai gefe biyu
- Diaphragm: Ana iya jujjuya shi a kowane gefen chectpiece
- Tubing: Dual lumen
- Nauyin: 167 & 177 grams
- Tsawon: 22 ″ & 27 ″
'Littmann' - babu shakka shine mafi kyawun kamfanin kera stethoscope a duk faɗin duniya.
Ba wai wasu ba sa yin stethoscopes mai kyau amma Littmann ya zarce kowa da kowa kuma yana jagorantar kasuwa tare da madaidaicin sautin sautin kuma ya ba da izinin 'Tunable diaphragm'
Littman sanannen sanannen stethoscope ne tsakanin masu ba da lafiya a duk faɗin duniya kuma ya sami babban yabo ga manyan samfuran samfuran sa.
Ba ɗalibai kawai ba amma likitan zuciya, likitan huhu, likitoci da ma'aikatan aikin jinya sun ƙaunaci wannan ƙirar stethoscope kawai saboda ƙima mai ban mamaki, wasan kwaikwayo da kuma bututu biyu na lumen stethoscope.
Kodayake Littmann yana da ɗimbin stethoscopes '3M ™ Littmann® Cardiology IV ™ Stethoscope' ya kasance zaɓi #1 ga masu ba da lafiya.
Babban fasali
#1 Sturdy ya gina -Littmann cardiology iv stethoscope an gina shi ta amfani da kauri mai ƙarfi da ƙarfi na roba don bututu yayin da ake yin yanki-kirji daga bakin karfe. Duk waɗannan abubuwan suna kawo ɗorewa da ƙarfi ga stethoscope. Tumbin kauri yana taimakawa wajen tsaftace sautunan da ba a so daga muhalli kuma ya bar mai amfani ya mai da hankali kan sautin yaro mara lafiya.
#2 Diaphragms masu dacewa - Kamar sauran sauran stethoscopes daga Littmann, wannan stethoscope na jijiyoyin zuciya yana fallasa diaphragm mai dacewa.
Kuna iya sauƙaƙe ƙaramar ƙaramar murya mai ƙarfi da ƙarfi ta amfani da wannan fasaha, kawai kuna buƙatar canza matsin lamba wanda kuke riƙe da yanki na kirji.
Latsa da sauƙi don jin sautuka tare da ƙaramin mita kuma yi amfani da ƙarin matsin don jin sautin mitar
#3 Diaphragm na yara & buɗe kararrawa - Za a iya canza diaphragm na yara zuwa cikin kararrawa mai buɗewa. Cire diaphragm na yara kuma maye gurbinsa da hannun riga ko baki wanda ba shi da sanyi kuma kuna da stethoscope tare da buɗe kararrawa.
#4 Biyu lumen tubing -Littmann cardiology 4 stethoscope yana da bututu guda ɗaya wanda ke haɗa yanki-kirji tare da lasifikan kai amma wannan bututu yana da lumen guda biyu da aka gina don ingantaccen watsa sauti. Hakanan, samun lumen biyu a cikin bututu iri ɗaya gaba ɗaya yana rage damar murƙushe amo wanda stethoscope na gargajiya na al'ada ke haifar.
Mafi kyawun Littmann Stethoscopes - Jagorar Kwatanta
Kowane ƙwararren likita wanda ke aiki tare da marasa lafiya yana buƙatar stethoscope, kuma Littmann Stethoscopes sun kasance mafi kyau a cikin masana'antar tun daga shekarun 1960 lokacin da David Littmann ya fara canza kayan aikin bincike na mutum.
Sun ci gaba da haɓakawa ƙarƙashin ikon mallakar kamfanin 3M na Amurka, tare da sabbin fasali da sabbin abubuwa har ma a yau.
Littmann stethoscopes sun zo cikin salo iri -iri, ƙira, da maki. A cikin wannan labarin, zamu kwatanta farashi don fa'idar shahararrun samfuran don taimaka muku yanke shawarar wanda ya dace muku.
Tushen Littmann Stethoscopes
Kafin ku yi hanzarin shiga cikin zaɓin littmann stethoscope, yakamata ku ɗan ɗan fahimta game da yadda suke aiki, mahimman sassan, da yadda bambance -bambancen ɓangarorin ke shafar ingancin stethoscope.
Mafi mahimmancin ɓangaren stethoscope shine yanki na kirji. Wannan bangare ne da ke yaƙi da fatar mai haƙuri, kuma yana iya zama diaphragm ko ƙararrawa.
Diaphragm yana da membrane wanda aka shimfiɗa a cikin ramin rami. Lokacin da membrane ke rawar jiki, yana motsa iska a ciki kuma yana haifar da bambance -bambancen matsin lamba wanda kunnuwanmu ke ganewa a matsayin amo.
Tun da yankin membrane ya fi girma fiye da sashin sashin bututu, dole ne iska ta yi nisa cikin bututun kuma ana ƙara sautin.
Karrarawa suna aiki daidai da diaphragms, amma ramin rami a cikin kararrawa ba shi da membrane a ciki. A gargajiyance ana amfani da ƙararrawa don sauraron sautunan ƙaramin mita.
Littmann stethoscopes sun zo tare da nau'ikan nau'ikan nau'ikan adaftar yanki na 3:
- Diaphragm mai dacewa - Za a iya daidaita yawan sautin da aka ji ta hanyar canza yadda ake matse ƙashin kirji akan fata. Yi amfani da ƙaramin matsin lamba don jin ƙaramin ƙaramin sauti da babban matsin lamba don jin sautin mitar.
- Diaphragm na yara - Karamin diaphragm wanda zai iya ko ba zai iya dacewa ba dangane da samfurin. Za a iya cire murfin don juya diaphragm na yara zuwa ƙararrawa.
- Bell - Mai kama da diaphragm amma karami kuma ba tare da membrane ba. Ana amfani da kararrawa don jin ƙaramin sauti.
Stethoscopes na iya samun ko guda ɗaya ko biyu. Headaya kai yana da diaphragm mai juyawa ɗaya wanda ake amfani dashi don komai.
Stethoscope mai kai biyu yana da diaphragm na yau da kullun a gefe ɗaya da kararrawa ko diaphragm na yara a gefe guda. Don canzawa tsakanin bangarorin, juye yanki na kirji a kusa da digiri 180. Za ku ji danna lokacin da ta kulle cikin madaidaicin madaidaiciya.
Guda ɗaya kawai na stethoscope yana da amfani a lokaci guda, don haka kar kuyi ƙoƙarin sauraro ba tare da karkatar da guntun kirji ba!
Kodayake stethoscopes da yawa suna zuwa tare da kararrawa, akwai rashin jituwa a cikin ƙungiyar likitocin ko karrarawa suna da amfani ko kuma tsofaffi. Ana tunanin karrarawa ya fi kyau don jin sautin ƙaramin mitar kamar wasu gunaguni na zuciya da sautin hanji yayin da diaphragms ya fi kyau don yawan gunaguni da sautin huhu [3, 5, 6].
Maɓallin diaphragm ɗin da ya dace ya yi tambaya ko karrarawa kayan aiki ne na baya, amma ba a cimma matsaya ba. Littmann yana ba da nau'ikan stethoscope iri biyu saboda bambancin yana da fifiko na musamman [1, 2, 4].
1Littmann Lightweight II SE Stethoscope
Samfurin Littmann Lightweight SE yana da yanki kirji mai fuska biyu tare da diaphragm mai daidaitawa da kararrawa.
Fuskar mai sifar hawaye wanda aka tsara don zamewa a ƙarƙashin bugun jini yana nuna cewa masu zanen sa ba su taɓa yin niyyar yin gwajin zurfin zuciya ba.
Kodayake Lightweight II SE shine kawai oza mafi sauƙi fiye da Littmann Classic, wannan oza na iya yin canji a kan tsawon motsi gaba ɗaya a wuyan ku ko cikin aljihu.
Gabaɗaya, shine babban littmann stethoscope na farko tare da ingantaccen inganci don farashin. Littmann Lightweight II SE Stethoscope
Musammantawa
- Length: 28 a (71 cm) bututu
- Ƙirjin Ƙirji (babba): 2.1 a (5.4 cm)
- Nauyin: 4.2 oz (118 g)
- Chestpiece Material: ƙarfe/resin hadaddun
- Diaphragm mai dacewa
- Garanti na shekara 2
- Ba ya ƙunshi latex
Ribobi da fursunoni
- Ribobi: M. M fiye da sauran model
- Fursunoni: Amfanin da ba a iya amfani da shi a cikin gwajin haƙuri a cikin mahimman abubuwan waje
Littmann Lightweight II SE shine siye mai kyau ga EMT-B ko ɗalibin da ya karye, amma don amfani na dogon lokaci, haɓakawa yana kan tsari.
2Littmann Stethoscope Classic III
Littmann Classic III na 3M ba shakka za a iya daidaitawa ga waɗanda ke da ƙwarewa a fagen aikin likita.
Yankin kirji yana da kai mai fuska biyu tare da babba da diaphragm na yara. Dukansu diaphragms ana iya daidaita su, kuma ana iya maye gurbin murfin diaphragm na yara tare da bakin roba don zama ƙararrawa.
Gabaɗaya, stethoscope na Littmann Classic III babban samfuri ne don gwajin haƙuri na yau da kullun.
Musammantawa
- Length: 27 a (69 cm) bututu
- Abun Kirji: Babba - 1.7 a (4.3 cm). Likitan yara - 1.3 a (3.3 cm)
- Nauyin: 5.3 oz (150 g)
- Chestpiece Material: bakin karfe
- Diaphragms na tsofaffi/yara
- Garanti na shekara 2
- Ba ya ƙunshi latex
Ribobi da fursunoni
- Ribobi: Kyakkyawan aiki a cikin kowane rukuni. Ƙara ƙima mai yawa akan Littmann Lightweight II SE
- Fursunoni: Babu
Classic III mai yiwuwa ya wuce kima don ɗaukar abubuwa masu mahimmanci kuma ba shi da nuance da ake buƙata don ilimin zuciya, amma cikakke ne ga masu aikin jinya, ma'aikatan jinya, da mataimakan likitoci suna neman ingantaccen Littmann stethoscope don yin daidaitattun gwajin haƙuri.
3Mafi kyawun Littmann Cardiology Stethoscopes
Littmann's cardiology stethoscopes sun yi daidai da ingancin samfura masu rahusa, amma a tsakanin babban matakin, menene ya raba maza da samari?
Littmann Cardiology III
Littmann Cardiology III shine layin ƙasa akan stethoscopes na zuciya na shekaru.
Ingancin sauti yana da kyau fiye da Classic III, kuma gaba ɗaya babban siye ne. Idan kuna son amfani da Cardiology III kuma kuna son wani, Ina da albishir a gare ku. Sun fito da Cardiology IV, kuma ya fi kyau!
Littmann Cardiology IV
Cardiology IV shine mafi kyawun littmann stethoscope akan kasuwa ba tare da shiga cikin fa'idodi da rashin amfanin stethoscopes na lantarki ba.
Littmann Master Cardiology yana da ɗan ƙaramin sauti mafi kyau, amma a wannan matakin na aiki bambancin yana raba gashin kai.
Cardiology IV yana da kai mai gefe biyu tare da babba da diaphragm na yara. Ana iya maye gurbin murfin diaphragm na yara tare da zobe na roba don zama kararrawa idan ana so. Littmann Cardiology IV Stethoscope
Musammantawa
- Length: 27 a (69 cm) bututu. 22 a (56 cm) bututu (baƙar fata kawai)
- Abun Kirji: Babba - 1.7 a (4.3 cm). Likitan yara - 1.3 a (3.3 cm)
- Weight: 5.9 oz (167 g) na 22 a cikin bututu. 6.2 oz (177 g) don 27 a cikin bututu
- Chestpiece Material: bakin karfe
- Diaphragms na tsofaffi/yara
- Garanti na shekaru 7
- Ba ya ƙunshi latex
Ribobi da fursunoni
- Mai kyau a cikin kowane rukuni. Tsawon bututu na stethoscope baya lura da ingancin sauti. Yana ware amo da kyau a cikin mahalli mai ƙarfi
Littmann Cardiology IV cikakke ne don gano bugun zuciya, numfashi, da sauran sautin jiki a cikin manya da yara. Shine saman littmann stethoscope ɗin mu don ingancin sa, ƙwarewar sa, da kuma aikin sa gaba ɗaya.
Littmann Master Cardiology
Ta hanyar murɗa kan bakin ƙarfe, ƙara girman diaphragm, da cire diaphragm na yara, Littmann Master Cardiology ya kai kololuwar wasan kwaikwayo.
Kodayake ingancin sauti ba shi da na biyu, an yi sulhu a wasu fannoni waɗanda za su iya sa wannan stethoscope ba ta da daɗi ga wasu.
Idan kuna juyawa na yara ko ganin yara akai-akai, diaphragm mai girma ya yi yawa. Ya zo tare da abin da aka makala na yara na roba wanda har yanzu yana ba ku damar amfani da diaphragm mai dacewa, amma yanki ne dabam daga stethoscope. Kula da adaftar da yaran da za a iya cirewa koyaushe yana iya zama abin haushi.
Master Cardiology na ɗaya daga cikin stethoscopes na Littmann mafi nauyi saboda ana amfani da bakin ƙarfe mai kauri a cikin yanki kirji don inganta sautuka. Littmann Master Cardiology Stethoscope
Musammantawa
- Tsawon: 27 a (69 cm) bututu, 22 a (56 cm) bututu
- Abun Kirji: Babba - 2 a (5.1 cm)
- Nauyin: 6.2 oz (175 g) don 22 a cikin bututu, 6.5 oz (185 g) don 27 a cikin bututu
- Chestpiece Material: bakin karfe
- Diaphragms Mai Canza Adult
- Garanti na shekaru 7
- Ba ya ƙunshi latex
Ribobi da fursunoni
- Ribobi: Top na acoustics na layi. Tsawon bututu na stethoscope baya lura da ingancin sauti. Yana ware amo da kyau a cikin mahalli mai ƙarfi
- Fursunoni: Keɓaɓɓen adaftar yara. Bambancin Acoustic idan aka kwatanta da Cardiology IV ba matsananci bane
Bambancin sauti tsakanin Master Cardiology da Cardiology IV ba su da yawa, don haka ingancin Cardiology IV ya sa ya zama mafi kyawun zaɓi ga yawancin mutane.
Idan kuna ƙimar ingancin sauti fiye da komai, duk da haka, wannan yana da mafi kyawun ingancin sauti kafin ɗaukar babban farashin tsalle zuwa stethoscopes na lantarki.
4Littmann 3100 Stethoscope na lantarki
A karkashin yanayi na yau da kullun, Littmann Cardiology stethoscope shine duk abin da zaku buƙata, amma ga waɗanda ke da wahalar ji, stethoscope na lantarki na iya zama dole.
Na'urorin lantarki na stethoscopes na dijital suna haɓaka sautin da ke zuwa ta cikin diaphragm zuwa matakan da suka fi girma kuma yana zaɓar rage amo na yanayi.
Za'a iya saita Littmann 3100 na Stethoscope na lantarki zuwa diaphragm ko yanayin kararrawa don zaɓar jin madaidaiciya ko ƙarancin mitoci.
Lura: Wannan bita na 3100 stethoscope ne. 3200 yana da fa'idodin sauraro iri ɗaya, amma yana iya rikodin sauti don sake kunnawa daga baya.
Musammantawa
- Length: 27 a (69 cm) bututu
- Yankin Kirji: 2 a (5.1 cm)
- Weight: 6.5 oz (185 g) don 27 a cikin bututu
- Diaphragm na Lantarki Mai Girma
- Garanti na shekara 2
- Ba ya ƙunshi latex
Ribobi da fursunoni
- Ribobi: Kyakkyawan ingancin sauti da ƙarar fiye da kowane stethoscope na al'ada. Yana kunna amo na baya
- Fursunoni: Ƙarin sassan motsi waɗanda za su iya karyewa. Yana amfani da batura
A karkashin yanayi na yau da kullun, babu wani dalili da zai kashe ƙarin kuɗi don stethoscope na lantarki. Ga waɗanda ke da raunin ji, duk da haka, yana iya haɓaka iyawar su ta bincika marasa lafiya.
Kasan Kasa
- Idan kawai kuna ɗaukar abubuwa masu mahimmanci, the Lightweight S.E. II shine duk abin da kuke buƙata.
- Don ƙwaƙƙwaran abubuwa da daidaitattun jarrabawar zuciya, Littmann Classic III ita ce hanyar da za a bi.
- Don ganowa da nazarin bugun zuciya, huhu, da sautin jiki, Cardiology IV ko Master Cardiology sune mafi kyau.
- Idan kunnen ku ya lalace, duba cikin littmann 3100 stethoscope na lantarki.
Littmann Stethoscope Masu riƙe da Na'urorin haɗi
Mai riƙe da Stethoscope
Idan ba ku son yin daidai da stethoscope-kusa-wuyan stereotype ko kuna aiki tare da masu fama da cutar mahaukata, akwai nau'ikan maɗaukaka masu dacewa waɗanda za su iya duka biyu zuwa band/aljihu ko zare ta hanyar madaurin bel.
Abinda na fi so shine wannan fata na Velcro stethoscope mariƙin saboda yana da kauri kuma yana riƙe kowane samfurin/girman stethoscope.
Halin Stethoscope
Bayan kashe kuɗi da yawa akan kyakkyawan stethoscope, zai zama abin kunya a murkushe shi ƙarƙashin littattafai ko huda diaphragm yayin da yake birgima cikin jaka tare da sauran kayan ku.
Alƙali mai ƙarfi yana kare stethoscope ɗinku na Littmann daga lalacewa kuma yana iya ninki biyu a matsayin jakar don haɓaka ƙwanƙwasawa.
Da kaina ina son akwatin zippered hard case.
Tukwici
- Tare da stethoscopes masu inganci, bututu mai tsayi ba a san yana rage ingancin sauti ba.
- Bakin karfe shine mafi kyawun kayan sauti don yanki kirji [6].
Nassoshi
- Welsby, PD, G. Parry, da D. Smith. Stethoscope: wasu binciken farko . Jaridar likita ta digiri na biyu 79.938 (2003): 695-698.
- Abella, Manuel, John Formolo, da David G. Penney. Kwatanta kaddarorin acoustic na shahararrun stethoscopes shida . Jaridar Acoustical Society of America 91.4 (1992): 2224-2228.
- Sautin Zuciya da Numfashi: Sauraro Da Kwarewa. Maganin zamani. N. p., 2018. Yanar gizo. 24 Mar. 2018.
- Reschen, Michael. Labarin likitanci - amfani da kararrawa na stethoscope . BMJ: Jaridar Likitan Burtaniya 334.7587 (2007): 253.
- McGee, Steven. E-Littafin Bincike na Jiki . Kimiyyar Lafiya ta Elsevier, 2016.
- Patentimages.storage.googleapis.com. N. p., 2018. Yanar gizo. 4 Satumba 2018.