ECG / EKG in California

Dongguan Quanding Medical Supplies Co., Ltd. is an OEM/ODM manufacturer headquartered in Shenzhen (established 2008) specializing in medical electrode pads, surgical management consumables, and monitoring system accessories. The company manufactures and distributes across three primary product families: pain management electrodes (TENS pads), patient monitoring electrodes (ECG/EEG), and surgical/electrosurgical accessories (grounding pads, neutral electrodes, patient return pads). Product portfolio includes TENS replacement electrode pads for lower back and muscle pain relief, disposable ECG electrodes in multiple sizes and substrate materials (foam, non-woven fabric), electrosurgical grounding plates and pads for adult and infant use, and medical lead connection wires for high-frequency surgery. The company reports 17+ years of R&D experience, 200+ product categories, and 500+ distribution partners with 99% customer satisfaction. Manufacturing capabilities include design, mold fabrication, sample confirmation, production, strict QC inspection, and after-sale service. Certifications include ISO 9001, ISO 14001, ISO 18001, CE, and API standards. Primary markets are OEM/ODM partners and medical device distributors. No FDA 510(k) clearance mentioned on site.

Medeia Inc is a manufacturer and distributor of neurodiagnostic and cardiovascular physiological monitoring systems. Founded in 1992, the company specializes in state-of-the-art biometric hardware and software for autonomic nervous system assessment, vascular analysis, EEG/EEG-derived diagnostics, and sleep studies. Medeia's product portfolio serves neurologists, cardiologists, primary care physicians, and research institutions with comprehensive tools for objective physiological measurement, including autonomic function testing (ANS), pulse wave velocity analysis, peripheral neuropathy assessment, and neuroencephalography. The VitalScan product line addresses autonomic and vascular diagnostics; BrainView systems provide EEG and cognitive assessment; NeuroTrace offers ambulatory wireless EEG; SleepStudy delivers polysomnography; and CardioView supplies mobile cardiac telemetry. Products are designed for clinical workflow efficiency and are distributed internationally to healthcare providers and research facilities.

Medten USA Inc. is a B2B medical device parts and accessories distributor specializing in replacement cables, connectors, sensors, and consumable supplies for a broad range of clinical monitoring, anesthesia, respiratory, and surgical equipment. The company maintains an extensive inventory of aftermarket accessories compatible with equipment from major manufacturers including GE Healthcare, Philips, Masimo, Fisher & Paykel, Huntleigh, and others. Product categories include fetal monitoring cables and transducers, ECG and arrhythmia monitoring leadwires, anesthesia and respiratory system accessories (O2 sensors, flow sensors, humidifier components, ventilator adapters), patient monitoring cables (blood pressure, temperature, SpO2), tourniquet system components, electrosurgical unit (ESU) accessories, deep vein thrombosis (DVT) pump supplies, batteries and power supplies, endoscope system components, and miscellaneous interconnect cables. Medten serves hospitals, clinics, and medical equipment service organizations with replacement parts, repair supplies, and compatibility accessories. The company operates as a parts and accessories supplier rather than an OEM manufacturer, positioning itself as a source for cost-effective alternatives and hard-to-find legacy equipment components. Based on the extensive device compatibility database and catalog organization, Medten caters to facility biomedical departments, equipment service technicians, and procurement teams managing multi-vendor equipment portfolios.

Q Bio operates a preventive health clinic offering comprehensive diagnostic assessment and longitudinal health monitoring through an integrated platform combining MRI imaging, EKG, biometric measurement, genetic analysis, and wearable data integration. The company has developed a proprietary digital health platform that creates a 3D digital twin of patient biology, presenting nine biological subsystems through an interactive dashboard. The Q Exam, conducted at their Redwood City, California clinic, is a 75-minute comprehensive assessment that includes full-body MRI, ECG/EKG, biometric and vital signs collection, genetic measurements, and integration of wearable device data. The platform delivers AI-assisted analytics to support clinical decision-making and trend analysis from longitudinal patient data. Q Bio positions itself as a platform provider for clinics and longevity-focused partners seeking to offer preventive health services beyond standard physical examinations. The company has deployed its system at its own clinic and reports successful integration at other major longevity partners. The team comprises PhDs, MScs, and MDs from world-class institutions. The service model includes concierge scheduling, fast results delivery via personalized health dashboard, and post-exam consultation with Q Bio physicians. The platform is designed to be embedded into existing clinic workflows and integrated health stacks.

NimbleHeart, Inc. manufactures and markets the Physiotrace Smart, a patented dry electrode-based, reusable exercise ECG monitoring system cleared by the FDA (510(k)). The device is designed for early detection and prevention of sudden cardiac events through accessible, user-friendly monitoring outside traditional hospital settings. The system features a non-adhesive harness design with dry electrodes, eliminating the skin irritation and discomfort associated with traditional wet electrode systems. The company offers remote cardiac screening and preventive cardiac risk assessment services, positioning the platform for both clinical use and personal health monitoring. The Physiotrace Smart is engineered for ease of assembly, cleaning, and repackaging, with emphasis on patient comfort during extended wear and exercise testing. NimbleHeart targets individuals at cardiac risk, post-COVID patients with cardiac symptoms, and healthcare providers seeking portable, hygienic alternatives to conventional Holter monitors and exercise stress testing equipment. The company provides thorough clinical reporting and customer support services alongside device provision.

Avive Solutions Inc manufactures connected automated external defibrillators (AEDs) and integrated cardiac arrest response systems for out-of-hospital cardiac arrest (OHCA) management. The company's flagship Avive Connect AED® device pairs powerful hardware with REALConnect™ software services, enabling real-time AED connectivity, 911 integration via Intelligent Response™, and rapid incident data transfer including ECG waveforms, usage timestamps, and shock analysis. Avive's 4 Minute Community™ program provides consultative community assessments and coordinated deployment strategies to bridge the chain of survival across bystanders, 911 dispatch, first responders, and hospital care. The solution addresses the critical gap in AED utilization—currently used in only ~2% of OHCA cases despite survival rates increasing to 53% when deployed by bystanders prior to EMS arrival. Avive serves school districts, municipalities, police departments, universities, athletic facilities, and healthcare networks across the United States. The company offers both hardware (Avive Connect AED devices with wall-mount options) and cloud-based software managing device status, maintenance scheduling, and emergency response coordination. Regulatory status and certifications not explicitly stated on site but implied through medical device market positioning. Customers include Forsyth County GA, Northern Kentucky police departments, and Cumberland County PA public health systems.

Solaris Medical Technology manufactures patient monitoring accessories and sensor consumables for clinical use, including SpO2 (pulse oximetry) sensors, adapting cables, ECG monitor cables, and non-invasive blood pressure (NIBP) cuff series. The company emphasizes strict material selection, quality control, and manufacturing rigor to ensure high accuracy and reliability of devices used in hospital monitoring and point-of-care settings. Solaris Medical serves healthcare facilities requiring FDA-cleared or CE-marked patient monitoring consumables and replacement accessories compatible with multiparameter monitor platforms. The company maintains direct quality oversight of production processes prior to shipment.

BIO PROTECH, INC. is a medical device manufacturer specializing in surgical instrumentation, patient monitoring electrodes, and therapeutic devices for intraoperative and diagnostic applications. The company produces surgical smoke evacuation systems including smoke pencils (telescopic, economy, dual extension), surgical pencils, smoke adapters, and laparoscopic accessories, along with electrosurgical unit (ESU) plates. In cardiology, BIO PROTECH manufactures ECG electrodes, TAB electrodes, neonatal electrodes, and SpO2 sensors for patient monitoring. The neurology product line includes EMG needles and electrodes, EEG cup electrodes, surface electrodes, intraoperative neuromonitoring (IONM) needles, and neurology cables. Pain management offerings encompass TENS (transcutaneous electrical nerve stimulation) electrodes and TENS units, as well as EMS (electrical muscle stimulation) and interferential (IF) therapy units. The company serves global markets with manufacturing and distribution capabilities, operating sales offices in both North America (Cerritos, CA) and South Korea, with support for Europe, Middle East, Asia, South America, Oceania, and Africa. Products are designed to meet global quality standards for surgical, diagnostic, and therapeutic applications across multiple medical specialties.

LifeSignals, Inc. is a medical device company specializing in wireless patient monitoring solutions and disposable wearable biosensors for in-hospital, hospital-at-home, and ambulatory care settings. The company develops the UbiqVue™ platform, a cloud-based wireless patient monitoring system that captures continuous vital signs including 2-channel ECG and multiparameter vital signs through single-use, cost-effective biosensors. LifeSignals' patented LSP silicon platform enables disposable sensors designed for mass production, reducing clinical device costs while maintaining clinical-grade accuracy. The UbiqVue Multiparameter system provides near real-time vital sign monitoring for large-scale in-hospital and hospital-at-home delivery; the UbiqVue Holter system delivers cloud-based ECG analysis and reporting for ambulatory cardiac services and mobile cardiac telemetry (MCT). Core technology includes Wi-Fi-centric wireless connectivity with support for multiple radios, HIPAA and GDPR-compliant data transfer, and robust encryption. The company serves healthcare providers, integrated delivery networks, and digital health platforms seeking to untether patients from wired monitoring constraints while enabling data-driven clinical insights. LifeSignals operates manufacturing and integration capabilities with headquarters in Milpitas, CA, and regional offices in India, Europe (Ireland), and Asia-Pacific (Singapore), supporting global deployment of wireless healthcare monitoring infrastructure across population health initiatives.

Neotech Products LLC is a US-based manufacturer of specialized medical consumables and devices for neonatal intensive care units (NICU), pediatric intensive care units (PICU), and home health settings. Founded 30 years ago by Dr. Arnold Heyman, the company designs and manufactures products that serve mothers, babies, children, and clinical caregivers. Product lines include breast-like pacifiers (Neotech Ninni), breastfeeding assistance devices (Neotech Bridge), skin-friendly adhesive solutions, ECG electrodes with hydrocolloid borders (NeoLead), tubing holders (NeoSnug), suctioning accessories, tracheostomy products, respiratory support devices, telemetry accessories, transilluminators, ocular exam products, and phototherapy-related consumables. Neotech also offers mobile device cleaning products and electrode accessories. All products are manufactured in the USA with emphasis on clinical efficacy and patient comfort. The company operates through direct sales and a network of specialty distributors across the US and internationally. Neotech emphasizes collaboration with inventors and product developers, offering free product development assistance. The organization maintains strong focus on home health applications and pediatric clinical environments. Core competencies include neonatal care, pediatric support, breastfeeding facilitation, and infection control through skin-friendly materials.

Authentic Medical manufactures and supplies high-quality patient monitoring consumables and accessories for acute care hospitals and clinical facilities. The company specializes in disposable ECG/EKG lead wires (SureLead product line), pulse oximetry sensors, and temperature sensing devices designed to reduce hospital-acquired infections while maintaining clinical accuracy. Their product portfolio emphasizes single-use and reusable monitoring accessories that meet or exceed original manufacturer specifications. The company offers both standard catalog products and custom solutions tailored to individual facility requirements. Authentic Medical operates a direct-to-hospital sales model with emphasis on cost efficiency, quick response times, and long-term customer relationships. The organization provides technical expertise, implementation support, and customer service to healthcare facilities seeking to optimize patient safety, reduce cross-contamination risk, and control monitoring costs. Primary market segments include ICU, acute care units, and general hospital monitoring environments.

Tenacore LLC is a medical device service, parts, and equipment company specializing in patient monitoring systems, fetal monitoring, and related clinical equipment. Operating from Costa Mesa, California, the company provides comprehensive solutions including equipment repair and maintenance services, rental of hospital-grade medical devices, refurbished and OEM parts inventory, and T-Certified (technician-certified) equipment. Primary product lines include cables and sensors for SpO2, ECG, and non-invasive blood pressure monitoring compatible with major manufacturers (GE, Philips, Mindray, Nihon Kohden, Nellcor, Masimo); fetal transducers; oxygen blenders; suction regulators; and modular components (M3001, M3015, 867041 modules). The company also offers specialized services such as in-hospital preventative maintenance programs (T.Care) for oxygen blenders and infusion pumps, equipment rental for peak demand periods, and expedited repair services with fast turnaround times. Tenacore recently joined Prescott's Med, expanding service and rental capacity while maintaining continuity of operations. The company serves hospitals, healthcare facilities, and clinical departments requiring short-term equipment solutions, replacement parts, and maintenance support. Products are sold new, refurbished, or as aftermarket alternatives, with all rental and service equipment T-Certified for quality assurance. The company engages in training initiatives for healthcare technical management professionals and participates in industry trade shows.

BIOPAC Systems, Inc. designs and manufactures modular, integrated life science data acquisition and analysis systems for research, education, and human insights applications. The company specializes in high-fidelity measurement of physiological signals including electrocardiography (ECG), electroencephalography (EEG), electromyography (EMG), electrodermal activity (EDA), blood pressure, impedance cardiography, and specialized measures such as functional near-infrared spectroscopy (fNIRS) and laser Doppler flow. BIOPAC systems operate in laboratory, MRI, and real-world/field environments with both wired and wireless data logging capabilities. The company serves three primary markets: academic research (human and animal studies, neuroscience, cardiology, psychophysiology), educational institutions (undergraduate and graduate teaching labs across multiple disciplines), and commercial/human insights applications (consumer research, neuromarketing, product development). Products include the AcqKnowledge software platform for data acquisition and analysis, modular hardware units, and the Biopac Student Lab System with integrated curriculum. Systems support advanced signal processing including heart rate variability analysis, automated ECG/EEG/EMG analysis, event-related potentials (ERP), and cognitive state assessment. BIOPAC is cited in over 58,600 peer-reviewed studies. The company provides extensive support through technical specialists, knowledge bases, application notes, webinars, hands-on workshops, and user manuals for both proprietary and third-party hardware integration.

Vektor Medical develops vMap, an FDA-cleared and CE-marked arrhythmia analysis software platform that uses artificial intelligence to extract diagnostic insights from standard 12-lead ECGs. vMap provides non-invasive, four-chamber cardiac mapping and analysis for seven arrhythmia types, including atrial fibrillation, atrial and ventricular tachycardia, ventricular fibrillation, pacing, premature atrial and ventricular complexes (PACs and PVCs), and orthodromic atrioventricular reentrant tachycardia. The software is designed to integrate into current cardiac ablation workflows, improving procedural outcomes and efficiency for electrophysiologists and cardiac care teams. vMap addresses a significant clinical need in arrhythmia management; arrhythmias account for approximately 10% of global deaths, and over 25% of adults over age 40 develop serious arrhythmias. The company is based in San Diego and was recognized as UC San Diego Chancellor's Innovation Awards Startup of the Year in 2024. Regulatory status: FDA 510(k) clearance and CE mark.

EdanUSA is a San Diego-based distributor and service center for FDA-approved diagnostic medical equipment, established in 2009 to provide U.S. local support and inventory. The company stocks over $1 million in diagnostic equipment and spare parts, serving over 100 resellers across the United States. EdanUSA specializes in high-quality, cost-effective diagnostic devices including patient monitors, ECG/EKG machines, ultrasound systems, fetal monitors, Holter monitors, pulse oximeters, colposcopes, Dopplers, and vital sign monitoring equipment. All products are backed by a three-year manufacturer warranty with on-site customer service and factory-trained engineers guaranteeing 24-48 hour service turnaround. The company offers pricing 30-40% below major U.S. competitors while maintaining comprehensive support through a dedicated service center, learning resources, and EMR connectivity assistance.

iMediSync is a South Korean digital mental health platform company specializing in AI-driven biomarker detection and analysis for brain and cardiac health. The company designs and manufactures proprietary dry-electrode wearable headsets for non-invasive measurement of brainwave (EEG) and heart rate variability (HRV) signals without gel or conductive pastes. iMediSync operates three primary product lines: iSyncWave (wireless dry-electrode EEG measurement headset with integrated care capabilities), iSyncBrain (cloud-based AI brainwave analytics software with quantitative EEG analysis and cognitive impairment screening), and iSyncHeart (cloud-based HRV analytics for stress, anxiety, and depression monitoring). The company has obtained regulatory clearance in South Korea (식약처 approval for both device and software), US FDA Class II clearance for iSyncWave, and FDA software device authorization for iSyncBrain. iMediSync maintains proprietary age- and gender-stratified EEG reference databases and employs machine learning models for automated noise removal, brain mapping, and clinical decision support. Applications span clinical neurology, psychiatry, occupational health screening, and research collaborations. The platform supports early detection of mild cognitive impairment and stress-related autonomic nervous system imbalance.