SureSigns VM4 Patient Monitor Parameter Board Module In Good Working With 3 Months Warranty

The SureSigns VM4 Patient Monitor Parameter Board Module is a compact bedside patient monitor designed for monitoring physiological parameters of adult, pediatric, and neonatal patients in healthcare environments, including intra-facility transport situations. This unit is offered in good working condition with a 3-month warranty.

The VM4 measures ECG, SpO₂, non-invasive blood pressure (NIBP), heart rate, arrhythmia, pulse rate, and respiration, with temperature available as an option. The monitor features an 8.4-inch SVGA TFT-AM LCD display with a resolution of 800 × 600, presenting color-coded numerics and waveforms for at-a-glance readability.

ECG monitoring supports 3-lead configurations with a heart rate range of 15 to 300 bpm and accuracy of ±10% or ±5 bpm (whichever is greater). Pacemaker detection is available as a user-selectable indicator on the waveform display.

Respiration is measured via trans-thoracic impedance using the RA to LL leads, with a range of 0 to 150 rpm and accuracy of ±1 rpm (0–120 rpm) or ±2 rpm (above 120 rpm).

An optional thermal recorder is available, using 58 mm paper with user-selectable speeds of 6.25, 12.5, 25, and 50 mm/s.

The SureSigns series is a family of patient monitors and vital signs monitors designed for use in healthcare environments, covering monitoring of adult, pediatric, and neonatal patients, with some models also intended for intra-facility transport. The series includes two main product lines: the VM series (bedside patient monitors, e.g., VM4, VM6, VM8) and the VS series (vital signs monitors, e.g., VS2+, VS3, VS4).

The VM series focuses on continuous monitoring of physiological parameters. According to FDA records, the VM4, VM6, and VM8 monitors are used to monitor, record, and alarm multiple physiological parameters, with standard and optional parameters including ECG, respiration, NBP, SpO₂, IBP, CO₂, and temperature.

• VM4: Equipped with an 8.4-inch display; standard configuration includes 3-lead ECG, NBP, SpO₂, and optional predictive temperature.
• VM6: Also features an 8.4-inch display, with continuous temperature added; some models offer optional SpO₂ or IBP.
• VM8: Upgraded to a 10-inch display, with standard support for 3/5-lead ECG, NBP, temperature, IBP, EtCO₂, and SpO₂.

The VS series emphasizes spot-check or intermittent vital signs measurement, with a focus on workflow efficiency and data export convenience.

• SureSigns VS2+: Positioned for convenient vital signs collection. Features a bright color backlit screen with color-coded numerics and a large NBP start/stop button. Oral temperature can be measured in as fast as 4 seconds, and it supports an optional 1D/2D barcode scanner for rapid patient ID entry. Stores up to 100 patient records, weighs approximately 2.0 kg (including battery), and the battery provides over 4.5 hours of operation. NBP measurement ranges for adults are 30–270 mmHg (systolic) / 10–245 mmHg (diastolic), with SpO₂ range of 0–100%.
• SureSigns VS3: Designed for efficiency and ease of use. Features pop-up screens, fixed keys, and icon menus for quick access to common functions, with a rotary knob for easy navigation. Stores up to 400 patient records and offers QuickCheck functionality for caregiver and patient record verification at the bedside. Temperature options include tympanic or predictive temperature, and it supports optional SpO₂ technology (based on FAST algorithm) and a 2D barcode scanner.
• SureSigns VS4: Positioned for flexibility between frequent measurement and spot-check modes. Supports NBP interval measurement and spot-check modes, and can automatically transmit vital signs data to the hospital electronic health record (EHR). QuickCapture allows customization of up to 40 observation and assessment entries for quick recall and reuse. The screen is an 8.4-inch SVGA TFT-AM LCD, and it weighs approximately 3.1 kg (excluding optional recorder). NBP measurement accuracy is maximum standard deviation of 8 mmHg, with maximum mean error of ±5 mmHg. Supports Welch Allyn predictive temperature or Covidien tympanic temperature, and data can be output in HL7 format via Ethernet port.

The core distinction of the SureSigns series lies in positioning: the VM series is suitable for scenarios requiring continuous multi-parameter monitoring (such as bedside and transport), while the VS series focuses on routine vital signs collection and documentation workflow, with the VS4 in particular offering stronger EHR integration capabilities.