Portable Bone Density Instrument by Kejin Brand

The OSTEOKJ7000P series ultrasonic bone densitometer is a portable solution launched by Kejin for ultrasonic bone density measurement. It utilizes axial transmission technology to measure the speed of sound (SOS) along the tibia or radius and calculates a set of parameters to reflect bone condition.
Product Features
Touchscreen Operation
Equipped with a 15.6-inch touchscreen for intuitive control.
High-Capacity Battery
Optional 19200mAh battery pack for extended usage time.
Built-in Printer
Data collected by the ultrasonic bone densitometer can be output via the built-in thermal printer or an external printer.
Portable Design
Features an integrated portable design, supporting multi-scenario applications.
Multiple Open Interfaces
Supports information reading, WeChat QR code report scanning, and integration with hospital systems.
Chinese Population Database
Data resources are derived from the statistical reference database of bone density measurements of the Chinese population.
Product Functions
Bone Physiological Age
Compares measured bone mass with the average bone mass of various age groups.
T-Score and Z-Score
T-Score: Standard deviation of bone mass compared to the average bone mass of the same-sex young adult group.
Z-Score: Standard deviation of bone mass compared to the average bone mass of the same age group.
Pediatric and Adult Testing
KJ-PW-1MHz ultrasonic probe is suitable for normal and slightly overweight subjects;
KJ-PW-1.25MHz ultrasonic probe is more suitable for normal subjects;
KJ-PW-1.25MHz-mini ultrasonic probe is more suitable for infants, children, and pediatric subjects.
Report Output
For subjects aged ≥20 years
The measurement results display the measurement date, T-score chart, comparison charts of T-score and Z-score with averages (orange bars represent the subject's T-score and Z-score, green bars represent the average T-score and Z-score), SOS value, T-score, Z-score, adult ratio, age-matched ratio, bone physiological age, BQI, RRF, and EOA; the result analysis shows the software's assessment of the subject's bone condition (including normal, osteopenia, osteoporosis).
For subjects aged <20 years
The measurement results display the measurement date, SOS value, Z-score, bone physiological age, age-matched ratio, Z-score chart, obesity chart, etc.; the growth analysis list includes father's height, mother's height, current height, weight, age-based reference height, height prediction, body mass index, and predicted height chart.
Applicable Departments
Obstetrics and Gynecology, Endocrinology, Pediatric Healthcare, Physical Examination, Orthopedics, Geriatrics