BEAR A series of products are exoskeletonal rehabilitation robots that made for adult patients who have lower limb locomotor dysfunction. They provide passive training mode for patients and help them to train and rehabilitate. The BEAR A series are applicable for patients with 155cm to 190cm height.
Model | A1 | A2 | A3 | A4 | |
Function | Intelligent Mode Continuous Walking Mode Single-step Walking Mode Leg Swing Training Mode | Continuous Walking Mode Leg Swing Training Mode | Continuous Walking Mode Single-step Walking Mode | Continuous Walking Mode | |
Body coverage | Bilateral legs, feet and waist back | ||||
Applicable human body height | 155 ~ 190cm | ||||
Applicable human body weight | ≤ 100kg | ||||
Product size | Thigh length adjustable range | 385 ~ 485mm, tolerance ± 10mm | |||
Calf length adjustable range | 325 ~ 425mm, tolerance ± 10mm | ||||
Waist width adjustable range | 310 ~ 430mm, tolerance ± 10mm | ||||
Walking speed | The maximum walking speed of the equipment is 21 gait cycles per minute, tolerance: ±1 gait cycle | ||||
Road slope | -5°~5° | ||||
Desired surface type | Smooth hard flat ground | ||||
Interactive mode | Control panel | ||||
Joint range of motion | Hip sagittal plane range of motion | Extension 30°, flexion 110°, tolerance ±5° | |||
Knee sagittal plane range of motion | Extension 0°, flexion 110°, tolerance ±5° | ||||
Battery life | > 4 h | ||||
Battery charging time | Charging time 6h when fully discharged | ||||
Service life | 5 years | ||||
Electrical safety testing | IEC 60601-1: 2005 + AMD1:2012+AMD2:2020 EN60601-1:2006/A1:2013/AC:2014/A2:2021 | ||||
Electromagnetic compatibility testing | IEC 60601-1-2：2014+AMD1:2020 CSV EN 60601-1-2:2015+A1:2021 | ||||
Input power supply | a.c .100-240V，50/60Hz | ||||
Output power supply | d.c.25.2V，5A | ||||
Internal power supply | Rechargeable lithium-ion battery d.c. 21.6V, 23.1Ah | ||||
1. Design with safe stand: the rehabilitation robot is equipped with a stand which can support patients and protect them from falling.
2. Comfortable trainning experience: the robot uses built-in compliant actuators to drive itself. It can produce flexible output to keep patients comfortable when they doing trainning.
3. Multiple mode options: the robot can provide serval trainning modes including continuous walking mode, single-step walking model and Leg Swing trainning mode, it can meet patients' demand in different rehabilitative stage.
4. Adjustable structure: the waist width and the length of thigh and calf are all adjustable. These adjustable parts keep patients safe and secure when they are trainning.
BEAR series rehabilitation robots are used in many hospitals and organizations, including Xuanwu Hospital of Capital Medical University, People's Hospital of Jiangsu Province, Xiangya Second Hospital of Central South University, Fifth Affiliated Hospital of Zhengzhou University, Third Affiliated Hospital of Zhongshan University, and Second People's Hospital of Shenzhen City.
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