ECG EMG EKG Electromyography Medical Wiring Harness 3.5 Audio Head

Customized for wearable and portable medical detection scenarios, the L-shaped right-angle audio plug avoids vertical wire protrusion to reduce overall equipment volume and prevent cable pulling damage during daily wearing. Three independent color-distinguished signal branches separate electrocardio reference, positive and negative acquisition channels, effectively eliminating signal crosstalk between multi-channel bio-signals. The aluminum foil shielding layer wraps the entire wire core to isolate external electromagnetic interference from household appliances and charging adapters, solving signal drift and waveform distortion common in inferior unshielded medical wires.

Each electrode snap tail is molded with multi-stage corrugated strain relief, dispersing bending tension when pasted on human limbs and chest to avoid internal conductor fracture after long-term repeated movement. All conductive contacts pass anti-oxidation tin plating treatment, stable conductivity even after long-term contact with human sweat. Every finished medical harness undergoes full factory testing before delivery, including weak signal continuity test, insulation withstand voltage test, sweat corrosion aging screening and repeated bending fatigue test. We supply fixed-length finished monitoring cables and customized multi-lead conversion wiring for medical device manufacturers, rehabilitation therapy equipment brands and university biomedical teaching laboratories.

Specifications

Advantages

• L-shaped right-angle 3.5mm audio plug space-saving design: Different from straight plugs, the 90° bent shell fits flat portable monitoring equipment side interface, avoids protruding vertical wires that are easily pulled off during wearing, greatly improving service life of wearable ECG/EMG devices.

• Triple color-coded standard medical snap electrodes: Red, green, yellow three-channel color marking follows global medical biopotential signal identification rules, convenient for operators to quickly distinguish acquisition and reference channels during monitoring and experimental operation, reducing wiring misconnection errors.

• Medical-grade anti-interference shielded wire option: Aluminum foil full wrapping shielding layer effectively filters electromagnetic interference from mobile phones, power adapters and household electrical equipment, ensuring clear and undistorted ECG waveform and EMG muscle potential signal output without noise burrs.

• Sweat and disinfectant resistant soft TPU cable: The outer sheath tolerates long-term contact with human sweat and frequent wiping with alcohol disinfectant, no hardening, cracking or discoloration after repeated cleaning, far superior to ordinary PVC wire for medical wearable scenarios.

• Multi-stage corrugated strain relief anti-break structure at electrode tails: The segmented flexible molded tail disperses bending stress generated by human limb movement, fundamentally solving the common failure of wire core fracture at the connection point between snap electrode and cable.

• Flexible medical equipment targeted customization service: Support ultra-short 0.5m wearable compact wiring and extended 3m experimental teaching long cables, upgrade full copper braided heavy shielding for high-precision EMG testing, small batch prototype sample orders available for portable medical monitoring equipment R&D verification.

Application

• Portable Household ECG Heart Rate Monitoring Equipment:Wearable handheld single-lead ECG monitor 3-channel signal collection cable, portable chest heart rate detector snap electrode connecting wire, home cardiac arrhythmia real-time monitoring bio-signal harness

• EMG Electromyography Rehabilitation Biofeedback Instruments:Muscle rehabilitation training EMG sensor signal cable, stroke rehabilitation muscle potential feedback detection wiring, sports fitness muscle fatigue monitoring snap electrode harness

• Biomedical Teaching & Laboratory Experimental Equipment:University biomedical laboratory ECG teaching experiment signal cable, student physiological signal training equipment 3-lead electrode wire, portable physiological signal acquisition module test wiring assembly

• Wearable Medical & Smart Health Devices:Smart wristband auxiliary ECG detection extension cable, portable rehabilitation physiotherapy equipment bio-signal collection wire, sleep monitoring heart rhythm tracking snap electrode harness

• Small Clinical Auxiliary Diagnostic Equipment:Community clinic portable mini EKG auxiliary detection wiring, physical therapy center muscle biofeedback therapy instrument signal cable, mobile medical on-site rapid heart screening monitoring harness

FAQ