Lower Limb Rehabilitation Robot BEAR (A Series)

BEAR A series of products are exoskeletonal robotic rehabilitation devices 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.

Description
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Description

Specifications of Lower Limb Rehabilitation Robot BEAR (A Series)

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

Features of Lower Limb Rehabilitation Robot BEAR (A Series)

1. Design with safe stand: the exoskeleton suit for disabled 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.

Application Case of Lower Limb Rehabilitation Robot EXO-A1

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.