He wrenched his
knee.
他扭伤了膝盖。
Eric's left
knee was hurt in an accident.
埃里克的左膝在一次事故中受伤了。
The company has also distributed winter gear such as windshields for e-scooters, handlebar covers, gloves, knee pads, and insulated cups to delivery staff with an upgraded emergency response mechanism for adverse weather conditions.
该公司还向配送人员分发了冬季装备，如电动踏板车的挡风玻璃、车把套、手套、护膝和隔热杯，并升级了应对恶劣天气条件的应急机制。
The National Healthcare Security Administration said artificial hip and knee joints make up more than 10 percent of China's high-value medical supply market.
国家医疗安全局表示，人工髋关节和膝关节占中国高价值医疗供应市场的10%以上。
Among them, prices for hip joints plummeted to 7,000 yuan from 35,000 yuan, while knee joints slumped to 5,000 yuan from 32,000 yuan.
其中，髋关节价格从3.5万元骤降至7000元，膝关节价格从3.2万元暴跌至5000元。
AK Medical has won purchase orders in all the four types of joint products involved in the bidding－three types of hip joint products and one type of knee joint products, which account for about 20 percent of the national artificial joint market.
AK Medical赢得了参与竞标的四种关节产品的采购订单——三种髋关节产品和一种膝关节产品，约占全国人工关节市场的20%。
With its application of Mako SmartRobotics systems continuing to grow in both China and globally, John Collings, Stryker's president for the Asia-Pacific, said the information gained from the use of such technology, allows surgeons to know more about their patient prior to the surgery, and cut less during the procedure which has significantly improved the accuracy during the orthopedic surgery, transforming the way physicians perform hip and knee replacements.
The current Mako system offers total hip, partial knee and total knee arthroplasty applications.
The institute in Beijing currently includes three unique VR training modules for orthopedic surgery - total knee replacement, total hip replacement with direct anterior approach and hip fracture treatment with a proximal femoral nail - where doctors can simulate operations with the help of VR technology.
Also among the exhibits was the Honghu Orthopedic Surgical Robot, which assists total knee replacement by building a 3D knee joint model with its preoperative planning system based on the preoperative CT scanning data, and creating personalized prosthesis implantation surgical plans according to a patient's physiological and anatomical features.
"This passive wearable exoskeleton device can support the hip joint and knee joint of the human body through the mechanical and physical principle of the pendulum by using the gravity of the human body instead of the motor driving force, thus enabling people with impaired mobility to walk," said Zhang Duo, the product manager with the medical technology company Sysmed (China).
Demand for the company's other products, such as the Formfit Pro Knee, which offers support and relief for people with early stage knee osteoarthritis, has also soared.
Ossur's products include the Rheo Knee XC for thigh and knee amputees, and the Proprio Foot for thigh and lower leg amputees.
According to its developer, the Unitree H1's maximum knee joint torque reaches 360 newton meters and each leg has five degrees of freedom.
Its maximum knee joint torque reaches 360 newton meters and each leg has five degrees of freedom, according to Unitree Robotics, a Hangzhou-based robotics startup whose machines were featured at the opening ceremony of the Beijing 2022 Winter Olympics and the pre-game performance of Super Bowl LVII in 2023.
The knee airbags for the driver may not provide effective protection due to a fault of the airbag supplier, thus increasing the risk of injury to people in the vehicle in the case of accidents.
The company will replace the defective knee airbags free of charge for affected vehicles.