Global Healthcare Medical Palm-Sized Wireless Linear Ultrasound Scanner with Replaceable Battery

Model: GHM 9N HK

The Global Healthcare Medical Palm-Sized Wireless Linear Ultrasound Scanner is a compact, probe-type diagnostic imaging system engineered to deliver high-resolution near-field visualization for superficial structures. Designed for healthcare professionals who need reliable imaging at the point of care—from vascular access and musculoskeletal assessment to small parts, nerve blocks, and pediatric examinations—this handheld scanner combines professional-grade imaging performance with the convenience of a truly portable form factor.

What sets this scanner apart is its innovative replaceable battery design. The standard configuration includes two 2200mAh batteries, each providing approximately 1.5 to 2 hours of continuous scanning. When one battery runs low, simply swap in the spare and continue working without interruption—a critical advantage for busy clinical environments where downtime is not an option. The system supports wireless charging, eliminating the hassle of cables and extending your working time indefinitely.

Weighing just 230g (approximately 0.5 lbs) and measuring 156mm × 60mm × 20mm, this device fits comfortably in the palm of your hand. It operates wirelessly via WiFi (802.11g / 20MHz / 5G / 450Mbps) , transmitting real-time images directly to your smartphone, tablet, or PC. Compatible with Apple iOS, Android, and Windows devices, it eliminates the need for bulky consoles and tangled cables, giving clinicians complete freedom of movement during examinations.

Key Features & Benefits

Replaceable Battery System for Uninterrupted Scanning

Unlike sealed-battery handheld scanners that must be taken out of service for charging, this device features a removable, replaceable 2200mAh battery with a standard configuration that includes two batteries. Each battery provides approximately 1.5 to 2 hours of continuous working time, allowing you to:

• Swap batteries on the fly – continue scanning without downtime

• Extend working time indefinitely – simply rotate between batteries

• Keep scanning through long clinical sessions – ideal for bedside rounds and busy clinics

• Charge wirelessly – the system supports wireless charging for maximum convenience

High-Performance Linear Array Probe

The scanner is equipped with a linear array probe featuring 192 piezoelectric elements and 64 channels, optimized for high-resolution imaging of superficial structures. The 25mm scan width provides a focused field of view for precise examination of tendons, ligaments, nerves, blood vessels, and small parts. Key imaging specifications include:

The adjustable scanning depth from 20mm to 60mm allows you to adapt the imaging depth to the specific clinical application—from very superficial structures such as skin and subcutaneous tissue to deeper musculoskeletal and vascular targets.

Comprehensive Imaging Modes

The system supports a full range of imaging modes for diverse clinical applications:

• B‑Mode – fundamental 2D imaging with 256-level gray scale

• B/M Mode – combined anatomical and motion imaging

• Color Doppler – real-time blood flow visualization

• Power Doppler Imaging (PDI) – sensitive low-flow detection

• Pulsed Wave Doppler (PW) – quantitative blood flow velocity assessment

Image adjustment features include Gain, DYN (Dynamic Range), Focus, Depth, Harmonic imaging, and Denoise (0–4 levels). These adjustments allow clinicians to optimize image quality for different tissue types and patient conditions.

Wireless Freedom for Point-of-Care Imaging

The scanner connects wirelessly to your mobile device or PC, offering:

• Real-time image display – instant visualization on your existing screen

• Image/video storage – save in jpg, mp4, and DCM formats directly to your mobile phone or tablet

• Broad compatibility – works with Apple iOS, Android, and Windows devices

• WiFi type – 802.11g / 20MHz / 5G / 450Mbps for fast, stable transmission

Puncture Assistance for Guided Procedures

The system includes in-plane and out-of-plane puncture guide lines, along with automatic blood vessel measurement functions, making it a practical tool for ultrasound-guided interventions such as:

• Nerve blocks – precise guidance for regional anesthesia

• Vascular access – safe and accurate line placement

• Joint injections – targeted delivery of therapeutic agents

• Biopsy guidance – accurate sampling of superficial lesions

Comprehensive Measurement Capabilities

• Measurements – Length, Area, Angle, and Obstetrics calculations

• Image gray scale – 256 levels for detailed tissue differentiation

Comprehensive Clinical Applications

This high-frequency linear ultrasound system is ideal for a wide range of superficial imaging applications:

Technical Specifications

Why Choose Global Healthcare Medical?

About Global Healthcare Medical

Global Healthcare Medical is dedicated to improving patient care around the world by delivering value-driven, innovative, and high-quality medical products and services. Our wireless handheld ultrasound system represents our commitment to making advanced diagnostic imaging accessible, portable, and affordable for healthcare professionals everywhere.