Mindray M7 User Manual

D-2 Electrical Safety Inspection
D.2 Device Enclosure and Accessories
D.2.1 Visual Inspection
Test Item Acceptance Criteria
The enclosure and accessories
No physical damage to the enclosure and
accessories.
No physical damage to meters, switches,
connectors, etc.
No residue of fluid spillage (e.g., water,
coffee, chemicals, etc.).
No loose or missing parts (e.g., knobs,
dials, terminals, etc.).
D.2.2 Contextual Inspection
Test Item Acceptance Criteria
The enclosure and accessories
No unusual noises (e.g., a rattle inside the
case).
No unusual smells (e.g., burning or smoky
smells, particularly from ventilation holes).
No taped notes that may suggest device
deficiencies or operator concerns.
D.3 Device Labeling
Check the labels provided by the manufacturer or the healthcare facility are present and
legible.
 Main unit label
 Integrated warning labels
D.4 Protective Earth Resistance
a. Plug the probes of the analyzer into the device’s protective earth terminal and
protective earth terminal of the AC power cord.
b. Test the earth resistance with a current of 25 A.
c. Verify the resistance is less than limits.
 LIMITS
ALL COUNTRIES R = 0.2 Ω Maximum

Mindray M7 Specifications

General

Type	Portable Ultrasound System
Display	15-inch LCD
Imaging Modes	2D, M-mode, Color Doppler, Power Doppler, Pulsed Wave Doppler, Continuous Wave Doppler
Probes	Convex, Linear, Phased Array
Applications	Abdominal, Cardiac, Vascular, OB/GYN, Small Parts, Musculoskeletal, Urology, Pediatric
Battery	Rechargeable Lithium-ion
Connectivity	USB, Ethernet, DICOM
Dimensions	35 cm x 36 cm x 9 cm
Transducer Ports	2 active transducer ports