Edan SD3 Vascular Ultrasonic Pocket Doppler

Choosing the right probe depends on the depth of the vessels you intend to examine:

• 4 MHz and 5 MHz Probes: These are typically better suited for reaching and assessing deeper blood vessels.
• 8 MHz Probe: This is generally the preferred choice for detecting flow in superficial vessels, making it a common standard for many peripheral vascular assessments.

All probe options are interchangeable, providing you with the versatility to adapt the device to different clinical scenarios.

Yes, the Edan SD3 is engineered for maximum portability, making it ideal for mobile healthcare and quick diagnosis on the go. Its compact design allows for effective, one-hand operation in any setting.

Key features that ensure its high portability include:

• Extremely Lightweight: The entire device weighs only 350 g (including the battery).
• Compact Size: Dimensions are 168 mm (D) x 31 mm (W) x 67 mm (H) for comfortable handheld use.
• Extended Battery Life: It operates for 10 hours or more on three standard AA batteries (alkaline or rechargeable NiMH).
• Included Carrying Case: A protective carrying case is provided for secure transport.

Yes, the Edan SD3 is designed for continuous, real-time assessment of peripheral vascular flow, supporting the diagnosis of both venous and arterial diseases. This is achieved through its operational design:

• Operating Mode: It uses the Continuous Wave (CW) mode to ensure constant, uninterrupted signal monitoring.
• Auditory Output: Since this model operates without a display screen, all diagnostic information is conveyed immediately through high-quality audio feedback via the built-in speaker.
• Clear Feedback: The speaker delivers a powerful 2 W audio output with adjustable volume, specifically engineered to provide a strong, clear audible signal while minimizing noise.

Yes, the Edan SD3 features waterproof, interchangeable probes. The system utilizes a plug-and-play design, allowing practitioners to easily swap between 4, 5, or 8 MHz frequencies to suit specific clinical needs.

Yes, the Edan SD3 Vascular Pocket Doppler is engineered for maximum portability and easy one-hand operation.

Its compact, lightweight design facilitates comfortable, quick diagnosis and real-time monitoring across various clinical settings.

Features that enhance its ease of use and portability include:

• Lightweight Unit: The device weighs only 350 g (including the battery).
• Intuitive Audio Feedback: It relies solely on a built-in, volume-adjustable speaker for immediate, high-quality audio signals (it does not have a visual display).
• Plug-and-Play Probes: It uses interchangeable, waterproof 4, 5, or 8 MHz probes that are quick and simple to connect.
• Smart Power Management: An automatic power-off feature helps conserve the battery life, which lasts for $\ge 10$ hours of normal working time.

The Edan SD3 Vascular Ultrasonic Pocket Doppler is designed to effectively diagnose both venous and arterial diseases associated with peripheral vascular conditions.

Yes, the Edan SD3 Vascular Ultrasonic Pocket Doppler includes a protective carrying case.

This carrying case is provided to ensure the compact unit, which is designed for one-hand operation and mobile clinical use, and the interchangeable probe are properly protected during transport and storage.

Yes, the Edan SD3 Doppler is designed for high portability and convenience, operating on standard AA batteries. This allows for easy diagnosis in various settings.

Key details regarding the power supply:

• Battery Type Options: The device supports both standard 3 AA Alkaline batteries (LR6) or 3 AA Rechargeable NiMH batteries (R6).
• Extended Working Time: You can expect reliable, long-lasting use with a working time of at least 10 hours.
• Power Conservation: To maximize battery life, the unit features an automatic power-off function that activates after one minute of no signal or operation, or upon probe replacement.

The Edan SD3 Vascular Ultrasonic Pocket Doppler is designed for efficient, long-term clinical use, offering at least 10 hours of continuous operational time.

Key Power Details:

• Battery Versatility: The device is powered by three standard AA batteries and is compatible with both Alkaline and Rechargeable NiMH options.
• Power Conservation: To maximize battery life, the unit features an automatic power-off function that triggers after one minute of no signal or inactivity, or when the probe is replaced.

Yes, the Edan SD3 Vascular Ultrasonic Pocket Doppler includes an automatic power-off feature designed to conserve battery life and maximize the working time (which is specified as at least 10 hours).

The device automatically powers off under the following conditions:

• When the probe is replaced.
• One minute after no signal or operation is detected.