ECG cov hlau lead yog cov khoom tseem ceeb hauv kev saib xyuas tus neeg mob, ua kom tau txais cov ntaub ntawv ntawm electrocardiogram (ECG) kom raug. Ntawm no yog ib qho kev qhia yooj yim ntawm ECG cov hlau lead hauv cov khoom lag luam los pab koj nkag siab lawv zoo dua.

Kev faib tawm ntawm ECG Cables Thiab Lead Wires Los ntawm Cov Khoom Siv Khoom

1.Integrated ECG Cables

CovIntegrated ECG Cablestxais yuav ib qho kev tsim tshiab uas sib koom ua ke electrodes thiab cables, ua kom muaj kev sib txuas ncaj qha los ntawm tus neeg mob kawg mus rau tus saib yam tsis muaj cov khoom nruab nrab. Cov qauv kev hloov pauv no tsis yog tsuas yog ua kom yooj yim rau kev teeb tsa tab sis kuj tshem tawm ntau qhov sib txuas feem ntau pom hauv cov kab ke sib cais. Raws li qhov tshwm sim, nws txo qis qhov kev pheej hmoo ntawm kev ua tsis tiav vim kev sib txuas tsis raug lossis kev puas tsuaj comnt, muab cov kev daws teeb meem ruaj khov thiab txhim khu kev qha rau cov neeg mob saib xyuas. Cov duab hauv qab no qhia txog kev siv Integrated ECG Cables rau koj siv.

2.ECG Lub cev Cables

CovECG Cov kab mobyog ib qho tseem ceeb ntawm ECG saib xyuas qhov system, muaj peb ntu: cov khoom siv txuas, lub cev cable, thiab tus quab txuas.

3.ECG Cov Hlau Hlau

ECG cov hlau leadyog siv ua ke nrog ECG lub cev cables. Nyob rau hauv no Separable tsim, tsuas yog cov hlau lead xov hlau yuav tsum tau hloov yog puas, thaum lub pob tw cable tseem siv tau, ua rau txo nqi txij nkawm piv rau integrated ECG cables. Tsis tas li ntawd, ECG lub cev cables tsis raug cuam tshuam rau kev txuas thiab tshem tawm, uas tuaj yeem txuas ntxiv lawv lub neej kev pab cuam.

ECG Cables thiab Lead wires Classification los ntawm Lead Count

• 3-Lead ECG Cables

Tus qauv tsim,3-lead ECG cablesmuaj peb cov hlau lead, txhua qhov txuas nrog ib qho electrode. Cov electrodes no tau muab tso rau ntawm qhov chaw sib txawv ntawm tus neeg mob lub cev txhawm rau txheeb xyuas cov teeb liab bioelectrical. Hauv kev xyaum kho mob, cov chaw tso khoom siv hluav taws xob muaj xws li sab caj npab (RA), sab caj npab (LA), thiab sab laug ceg (LL). Qhov no configuration enables cov ntaub ntawv ntawm lub plawv's hluav taws xob ua haujlwm los ntawm ntau lub kaum ntse ntse, muab cov ntaub ntawv tseem ceeb rau kev kuaj mob kom raug.

•  5-Lead ECG Cables

Piv rau 3-lead ECG cables,5-lead ECG cablesconfigurations muab cov ntaub ntawv qhia txog lub plawv hluav taws xob ntau dua los ntawm kev ntes cov cim los ntawm qhov chaw anatomical ntxiv. Electrodes feem ntau muab tso rau ntawm RA (sab caj npab), LA (sab laug caj npab), RL (sab ceg), LL (sab laug ceg), thiab V (precordial / lub hauv siab lead), ua rau ntau qhov kev soj ntsuam plawv. Qhov kev txhim kho txhim kho no muab cov kws kho mob paub meej thiab pom kev pom hauv lub siab's electrophysiological xwm txheej, txhawb kev kuaj mob kom raug thiab cov tswv yim kho tus kheej.

•  10-Lead lossis 12-Lead ECG Cables

Cov10-Lead / 12-Lead ECG cableyog ib txoj hauv kev zoo rau kev saib xyuas lub plawv. Los ntawm kev tso ntau lub electrodes ntawm lub cev tshwj xeeb, nws sau lub plawv's hluav taws xob kev ua si los ntawm ntau lub ces kaum, muab cov kws kho mob nrog cov ncauj lus kom ntxaws cardiac electrophysiological cov ntaub ntawv uas ua kom yooj yim dua kev kuaj mob thiab kev ntsuam xyuas cov kab mob plawv.

10-lead lossis 12-lead ECG cables suav nrog cov hauv qab no:

(1)Standard Limb Leads (Leads I, II, III):

Cov no ua rau ntsuas qhov sib txawv ntawm cov ceg los ntawm kev siv cov electrodes tso rau ntawm sab caj npab (RA), sab caj npab (LA), thiab sab laug ceg (LL). Lawv xav txog lub siab's hluav taws xob ua haujlwm hauv lub dav hlau frontal.

(2)Augmented Unipolar Limb Leads (aVR, aVL, aVF):

Cov hlau lead no yog muab los ntawm kev siv tshwj xeeb electrode configurations thiab muab cov kev taw qhia ntxiv ntawm lub plawv's hluav taws xob ua haujlwm hauv lub dav hlau frontal:

•  aVR: Saib lub plawv ntawm lub xub pwg sab xis, tsom mus rau sab xis sab sauv ntawm lub siab.
•  aVL: Saib lub plawv ntawm sab laug xub pwg, tsom rau sab laug sab laug ntawm lub siab.
•  aVF: Saib lub plawv ntawm ko taw, tsom rau thaj tsam qis (qis) ntawm lub plawv.

(3)Precordial (lub hauv siab) Leads

•  Lead V1-V6 tau muab tso rau ntawm cov haujlwm tshwj xeeb ntawm lub hauv siab thiab sau cov haujlwm hluav taws xob hauv lub dav hlau kab rov tav:
•  V1-V2: Xav txog kev ua haujlwm los ntawm txoj cai ventricle thiab interventricular septum.
•  V3-V4: Xav txog kev ua haujlwm ntawm phab ntsa sab hauv ntawm sab laug ventricle, nrog V4 nyob ze ntawm lub apex.
•  V5-V6: Xav txog kev ua haujlwm ntawm phab ntsa sab laug ntawm sab laug ventricle.

(4)Txoj Cai Chest Leads

Leads V3R, V4R, thiab V5R yog nyob rau ntawm sab xis hauv siab, tsom iav ua V3 rau V5 ntawm sab laug. Cov no ua rau tshwj xeeb tshuaj xyuas txoj cai ventricular muaj nuj nqi thiab qhov txawv txav, xws li sab xis ntawm myocardial infarction lossis hypertrophy.

Kev faib tawm los ntawm Electrode Hom ntawm Tus Neeg Mob Connector

1.Snap-Type ECG Lead Wires

Cov hlau lead muaj ib tug dual-sided los ntawm-sheath tsim. Cov xim-coded markers yog txhaj tshuaj molded, xyuas kom meej cov cim uas yuav tsis ploj los yog tev lub sij hawm. Lub plua plav-resistant mesh tail tsim muab ib qho chaw txuas ntxiv rau cable flexing, txhim kho durability, yooj yim ntawm tu, thiab tsis kam khoov.

 2.Round Snap ECG LeadWires

• Sab Button thiab Visual Connection Design:Muab cov kws kho mob nrog kev ruaj ntseg xauv thiab pom kev pom zoo, ua kom muaj kev sib txuas ceev thiab txhim khu kev qha ntau dua;Clinically proven kom txo tau qhov kev pheej hmoo ntawm kev ceeb toom cuav tshwm sim los ntawm cov hlau lead disconnection.
• Peeled Ribbon Cable Tsim:Tshem tawm cov kab tangling, txuag lub sijhawm thiab txhim kho kev ua haujlwm ntawm kev ua haujlwm; Tso cai rau kev sib cais ntawm cov hlau lead raws li tus neeg mob lub cev loj kom haum thiab kev nplij siab.
• Ob-Layer Fully Shielded Lead Wires:Muaj kev tiv thaiv zoo tshaj plaws tiv thaiv electromagnetic cuam tshuam, ua rau nws zoo tagnrho rau ib puag ncig nrog cov khoom siv hluav taws xob dav dav. 

3.Grabber-Hom ECG Lead Wires

Covgrabber-type ECG lead hlauyog tsim los siv cov txheej txheem txhaj tshuaj molding, ua rau lawv yooj yim los ntxuav, tsis muaj dej, thiab tiv taus te. Qhov kev tsim no zoo tiv thaiv cov electrodes, kom ntseeg tau zoo heev conductivity thiab ruaj khov teeb liab tau txais. Cov xaim hlau lead yog ua ke nrog cov xim-coded cables uas phim cov ntawv cim electrode, muab kev pom zoo thiab cov neeg siv khoom zoo.

4.4.0 Txiv tsawb thiab 3.0 Pin ECG Lead Wires

Lub 4.0 txiv tsawb thiab 3.0 tus pin ECG lead wireshave standardized connector specifications uas xyuas kom meej compatibility thiab txhim khu kev qha teeb liab kis tau tus mob. Lawv tsim nyog rau ntau yam kev siv tshuaj kho mob, suav nrog cov txheej txheem kuaj mob thiab kev soj ntsuam ECG dynamic, muab kev txhawb nqa rau kev sau cov ntaub ntawv raug.

Yuav ua li cas ECG cov hlau lead raug muab tso kom raug?

ECG txhuas hlau yuav tsum tau muab tso rau raws li tus qauv anatomical landmarks. Txhawm rau pab kom qhov chaw raug raug, cov xov hlau feem ntau yog xim xim thiab sau kom meej meej, ua kom yooj yim rau kev txheeb xyuas thiab paub qhov txawv ntawm txhua cov txhuas.

3 - Ua ECG cov hlau lead
IEC		AHA os
Lub Npe	Electrode Xim	Lub Npe	Electrode Xim
R	Liab	RA	Dawb
L	Daj	LA	Dub
F	Ntsuab	LL	Liab
5 - Ua ECG cov hlau lead
IEC		AHA os
Lub Npe	Electrode Xim	Lub Npe	Electrode Xim
R	Liab	RA	Dawb
L	Daj	LA	Dub
F	Ntsuab	LL	Liab
N	Dub	RL	Ntsuab
C	Dawb	V	Xim av
6-Ua rau ECG cov hlau lead
IEC		AHA os
R	Liab	RA	Dawb
L	Daj	LA	Dub
F	Dub	LL	Liab
N	Ntsuab	RL	Ntsuab
C4	Xiav	V4	Xim av
C5	Txiv kab ntxwv	V5	Dub
12-Leads ECG cov hlau lead
IEC		AHA os
R	Liab	RA	Dawb
L	Daj	LA	Dub
F	Dub	LL	Liab
N	Ntsuab	RL	Ntsuab
C1	Liab	V1	Xim av
C2	Daj	V2	Daj
C3	Ntsuab	V3	Ntsuab
C4	xim av	V4	Xiav
C5	Dub	V5	Txiv kab ntxwv
C6	Ntshav	V6	Ntshav