Mobile Wireless Handheld Color Doppler Ultrasound Diagnostic Instrument | DAWEI

Parameters of wireless handheld color Doppler ultrasound diagnostic instrument

1

configure:

One probe and one set of wireless charger

2

hardware requirements

IOS version

Processor dominant frequency: ≥ 1.8GHz,

Memory: ≥ 2G,

Display screen: ≥ 9.7 inch,

Screen resolution: ≥ 2048x1536,

Brightness: with ambient light detection function and display brightness correction function

Operating system: iOS12.3 or above

Network protocol needs to be compatible with 802.11n protocol

Android version

Processor dominant frequency: ≥ 22GHz, processor model: ≥ Qualcomm Snapdragon 660AIE,

Memory: ≥ 4G,

Display screen: ≥ 8 inches,

Screen resolution: ≥ 1920x1200,

Brightness: with ambient light detection function and display brightness correction function

Operating system: Android version 8.1.0 or above

Network protocol needs to be compatible with 802.11n protocol

3

advantage

Easy to operate and carry, it can be used in various clinical scenes;

WiFi connection, get rid of wire bondage;

15 meters away, no signal attenuation;

Wireless charging, ready to use;

4

Scope of application

It is applicable to medical and health institutions such as hospitals, clinics, disease control centers, clinical testing centers, health care centers, first aid stations, nursing stations, ambulances, nursing homes, childcare centers, plastic and aesthetic institutions, etc. at all levels and in various types of hospitals, clinics, disease control centers, clinical testing centers, health care centers, first aid stations, nursing stations, etc. It is used for human clinical ultrasonic examination, including ultrasonic examination of abdomen, superficial organs, peripheral blood vessels, etc.

5

Performance introduction:

5.1

Scanning mode

Convex array/linear array

5.2

pattern

B、B/M、CFM、PDI、PW

5.3

Check presets

Convex array: abdomen, gynecology, obstetrics, heart, urinary system, kidney, lung

Linear array: thyroid, small organs, pediatrics, blood vessels, carotid arteries, breast, musculoskeletal, nerves

Micro convex: heart, abdomen

Phased array: heart, abdomen

5.4

Measurement method

General measurement: length, area/perimeter, trajectory, depth, angle

Obstetric measurement: head hip length, biparietal diameter, gestational sac diameter, femoral length, head circumference, abdominal circumference, fetal weight (biparietal diameter), fetal weight (femoral length)

B/M measurement: heart rate (2), duration, distance, LVID measurement

PW measurement: speed, S/D, heart rate (2), depth

5.5

Number of movie playback frames

100/200/500/1000

5.6

B mode parameters:

5.6.1

Gain GN

Range: G30 ～ G105;

5.6.2

Depth D

Convex array 90mm-305mm

Linear array 20mm-100mm

Slightly convex 30mm-120mm

Phased array 90mm-190mm

5.6.3

Image Enhancement (SRI)

0-4, 5

5.6.4

focus

2 focus points, 4 groups of positions in total, 1 focus point for convex array probe;

5.6.5

puncture

There are two kinds of puncture auxiliary functions: In Plane (in-plane guide line)

Out Plane

5.6.6

frequency

DW-X1: 2-segment frequency conversion, convex array 3.2MHz-5.0HMz, linear array 7.5MHz-10.0HMz

DW-C1:2 section frequency conversion, 3.2MHz-5.0HMz

DW-L1:2 section frequency conversion, 7.5MHz-10.0HMz

DW-L2: 2-section frequency conversion, 10.0MHz-14.0HMz

DW-C2: 2-section frequency conversion, 6.5MHz-8.0HMz

DW-P1:2 section frequency conversion, 2.2MHz-3.6HMz

5.7

CFM mode parameters:

5.7.1

Color Gain

Color gain, range 0-100;

5.7.2

Scale（PRF）

Pulse repetition frequency, 4 groups in total:

1.25K, 2.0K, 3.2K and 4.0K for linear array;

The convex matrix is 1.25K, 1.6K, 2.5K, 3.2K;

5.7.3

Wall filtering

0-15, 16 gears in total;

5.7.4

Red blue flip

Color code flipping;

5.7.5

Deflection angle (Steer)

Three groups of angles: - 12, 0,+12

5.8

PW mode parameters:

5.8.1

PW Gain

PW gain, range 0-100;

5.8.2

Sampling volume

The sampling volume is 1mm  2mm  5mm;

5.8.3

Deflection angle

Sampling line angle, 5 groups of angles in total: - 12, - 7, 0,+7,+12;

5.8.4

Correction angle

Sampling gate angle,+60 degrees, 0, - 60 degrees.

5.8.5

Scale(PRF)

Pulse repetition frequency, 4 groups in total:

The convex matrix is 1.25K, 1.6K, 2.5K, 3.2K;

1.25K, 2.0K, 3.2K and 4.0K for linear array;

Slightly convex: 1.25K, 2.0K, 3.2K, 4.0K;

The phased array is 2.0K, 2.5K, 3.2K, 4.0K;

5.8.6

Correction angle

Sampling gate angle, - 85 ° to 85 °, step 5;

6

other

6.1

Measurement aids

Measuring magnifier

6.2

DICOM

Transferable

6.3

notes

Text annotation

6.4

Save Video

MP4, up to 1000 frames (≈ 77 seconds)

6.5

Save Picture

JPG 、 DICOM

6.6

Usage time

≈ 2 hours

6.7

Battery capacity

1350mAh

6.8

size

DW-X1:123mm*52.6mm*22mm

DW-C1:116mm*71mm*22mm

DW-L1:115mm*65mm*22mm

DW-L2:114mm*52mm*21mm

DW-C2:132mm*52mm*23mm

DW-P1:127mm*52mm*23mm

6.9

weight

95-125g