The function of the prosthetic knee is to simulate the flexion and extension (bending and straightening) of the anatomical knee joint during the movement of the amputee. When used in conjunction with a prosthetic foot, the knee supports the amputee while providing a smooth and economical gait.
The amputee relies on the prosthetic knee for stability during ambulation. In order to provide stability, the knee needs to remain stable or locked during walking.
Many variations of the basic joint have been designed; from a simple hinge to a self-aware, computer-controlled knee. Clinical prosthetists are trained to understand the different types of knees. Their expertise is critical in assisting amputees and their caregivers in deciding which knee will maximize the amputee's potential.
The main function of prosthetic knee is to help the amputee to simulate the bending and extension of the knee joint when moving. At the same time, when the prosthetic foot is used in conjunction, the knee plays a role to achieve a smooth and relaxed gait.
Prosthetic Leg Knee Joint The function of the prosthetic leg knee joint is to simulate the flexion and extension (bending and straightening) of the anatomical knee joint during the movement of the amputee. When used in conjunction with a prosthetic foot, the knee supports the amputee while providing a smooth and economical gait. The amputee relies on the prosthetic knee for stability during ambulation. In order to provide stability, the knee needs to remain stable or locked during walking. Many variations of the basic joint have been designed; from a simple hinge to a self-aware, computer-controlled knee. Clinical prosthetists are trained to understand the different types of knees. Their expertise is critical in assisting amputees and their caregivers in deciding which knee will maximize the amputee's potential. The main function of prosthetic leg knee joint is to help the amputee to simulate the bending and extension of the knee joint when moving. At the same time, when the prosthetic foot is used in conjunction, the knee plays a role to achieve a smooth and relaxed gait. Mechanical Knees The feature of Mechanical Knees is to help provide standing bending, reduce the pressure on the back and buttocks through the knee joints, and make the gait cycle smoother. Pneumatic Knee Pneumatic knee uses the air in the knee to adjust the walking speed, and as the speed increases or decreases, the pneumatic system will adjust the speed of swinging forward or bending backwards. Such knees are more active for amputees. They can Change the walking speed on your own and donâ??t need a walking device. Prosthetic knee joints offer several advantages for individuals who have undergone lower limb amputations. These advantages can significantly improve the overall quality of life and mobility for amputees.
Drop Lock Knee Joint A "drop lock knee joint" often used in orthopedic devices or prosthetics. This mechanism allows the knee joint to be locked in a fully extended (straight) position to provide stability and support, preventing unintentional bending of the knee. When the joint is "dropped" into the locked position, it immobilizes the knee at that angle until it is manually released. Function The function of a "drop lock knee joint" is to provide stability and control to the knee joint in situations where immobilization or limited movement is required. This mechanism allows the knee to be locked in a fully extended (straight) position, preventing unintentional bending or flexing of the knee. This can be particularly beneficial for individuals who need to keep their knee straight for medical reasons, such as during post-surgery recovery or when wearing a knee brace or prosthetic limb. The mechanism works by allowing the user to engage or "drop" the lock, which securely holds the knee joint in the extended position. This can help prevent unwanted movement that might otherwise cause discomfort or hinder the healing process. When the user needs to resume normal movement, they can disengage the lock, allowing the knee to bend freely. In summary, the primary function of a drop lock knee joint is to offer stability, support, and controlled immobilization of the knee joint when necessary, aiding individuals in managing their knee-related conditions or recovery processes.
Prosthetic Pneumatic Knee Joint This multi-centered prosthetic knee joint with pneumatic swing phase control provides reliable standing phase safety for users with moderate activity levels. The smooth and powerful single-chamber pneumatics (each chamber for flexion and extension damping) does not run out of air during the swing phase, even at different walking speeds. Smooth flexion and extension movements can be achieved, resulting in an approximation of the physiological gait pattern. The joint geometry here effectively shortens the prosthesis during oscillation, thereby increasing ground clearance. Four-bar pneumatic knee joint is made of aviation grade ultra-light, super-hard magnesium alloy material, with beautiful appearance. The weight was 0.95kg, the maximum load was 125kg, and the knee flexion was 150 degrees. It adopts the four-bar linkage air pressure design, stable and natural walking, more light, mor durable, less energy consumption, easy control. If you have questions about the prosthetic knee option, please contact us
Quick information Place of origin: china Description Quick details Properties: implant materials & artificial organs Type: contact artificial organs Brand name: as Model number: 4a24 Place of origin: hebei, china (mainland) Licence number: ce Name: four axis knee joint Material: stainless steel Certificate: ce Color: polish surfce Warranty: 1 year Load weight: 100kg Sample: available Odm, oem: service Moq: 10pcs Packaging & delivery Packaging details, polybag and carton box for prosthetics adapter Delivery time, 5 working days and depend on quantity Product description Name, alibaba wholesale prosthetics knee tube adapter implant Material, stainless steel Load weight, 100kg Surface, polish Warranty, 1 year Odm, oem, service Sample, available Package, polybag and carton box Delivery time, 3-5 working days and also depend on quantity Company information Shijiazhuang aosuo international trade co. Ltd Shijiazhuang aosuo company have all kinds of orthotic and prosthetic products , we have ourself factory , More than 15 years experience engineer , same quality with competitive price , the development team research high-end products unceasing .Welcome all business friend to do together with us ! We also can do your agent to purchase from domestic markets. Packaging & delivery Packing :polybag and carton box for prosthetics adapterdelivery lead time : 5 working days and depend on quantity
Description Quick details Properties: implant materials & artificial organs Type: contact artificial organs Brand name: as Model number: 4a24 Place of origin: hebei, china (mainland) Licence number: ce Certificate: ce Color: polish surfce Warranty: 1 year Load weight: 100kg Odm, oem: service Moq: 10pcs Packaging & delivery Packaging details, polybag and carton box for prosthetics adapter Delivery time, 5 working days and depend on quantity Product description Name, alibaba wholesale prosthetics knee tube adapter implant Material, stainless steel Load weight, 100kg Surface, polish Warranty, 1 year Odm, oem, service Sample, available Package, polybag and carton box Delivery time, 3-5 working days and also depend on quantity Company information Shijiazhuang aosuo international trade co. Ltd Shijiazhuang aosuo company have all kinds of orthotic and prosthetic products , we have ourself factory , More than 15 years experience engineer , same quality with competitive price , the development team research high-end products unceasing .Welcome all business friend to do together with us ! We also can do your agent to purchase from domestic markets. Packaging & delivery Packing :polybag and carton box for prosthetics adapterdelivery lead time : 5 working days and depend on quantity.
Drop Lock Orthotic Knee Joints A "drop lock knee joint" often used in orthopedic devices or prosthetics. This mechanism allows the knee joint to be locked in a fully extended (straight) position to provide stability and support, preventing unintentional bending of the knee. Drop Lock Knee Joint A "drop lock knee joint" often used in orthopedic devices or prosthetics. This mechanism allows the knee joint to be locked in a fully extended (straight) position to provide stability and support, preventing unintentional bending of the knee. When the joint is "dropped" into the locked position, it immobilizes the knee at that angle until it is manually released. Function The function of a "drop lock knee joint" is to provide stability and control to the knee joint in situations where immobilization or limited movement is required. This mechanism allows the knee to be locked in a fully extended (straight) position, preventing unintentional bending or flexing of the knee. This can be particularly beneficial for individuals who need to keep their knee straight for medical reasons, such as during post-surgery recovery or when wearing a knee brace or prosthetic limb. The mechanism works by allowing the user to engage or "drop" the lock, which securely holds the knee joint in the extended position. This can help prevent unwanted movement that might otherwise cause discomfort or hinder the healing process. When the user needs to resume normal movement, they can disengage the lock, allowing the knee to bend freely. In summary, the primary function of a drop lock knee joint is to offer stability, support, and controlled immobilization of the knee joint when necessary, aiding individuals in managing their knee-related conditions or recovery processes.
Orthotic knee joints, also known as knee orthoses or knee braces, are devices designed to provide support, stability, and alignment to the knee joint. They are commonly used for individuals with knee injuries, osteoarthritis, ligament instability, or other conditions that require additional support. Here are some key features and functions of orthotic knee joints: Stability and Support: Orthotic knee joints are designed to stabilize and support the knee joint, helping to reduce excessive movement, provide alignment, and prevent further injury. They can be particularly beneficial for individuals with ligament injuries, such as anterior cruciate ligament (ACL) tears, or chronic knee instability. Range of Motion Control: Some orthotic knee joints incorporate mechanisms that allow for controlled and adjustable range of motion. This feature is useful for individuals recovering from knee surgery or injuries who need to limit certain movements during the healing process while gradually increasing mobility. Pain Relief: By providing support and reducing excessive motion, orthotic knee joints can help alleviate pain associated with knee conditions such as osteoarthritis or patellofemoral syndrome. The brace helps to offload pressure from affected areas and distribute forces more evenly, reducing discomfort. Customizability: Orthotic knee joints can often be customized to fit an individual's specific anatomy and needs. They can be adjusted for size, alignment, and fit to ensure optimal comfort and effectiveness. Customization may involve modifications to straps, hinges, or padding to provide a more personalized fit. Protection and Injury Prevention: Orthotic knee joints can offer protection and help prevent further injury during physical activities or sports. They can provide additional stability, especially in cases where ligament instability is a concern, reducing the risk of re-injury or exacerbating existing conditions. Rehabilitation Support: Orthotic knee joints are often used during rehabilitation programs following knee surgery or injury. They can aid in controlling and guiding the knee joint's movement, allowing for safe and gradual progression of exercises and strengthening of the surrounding muscles.
Swiss Lock The Swiss Lock is a type of knee joint used in prosthetic limbs. It is a locking knee joint that allows the user to lock and unlock the knee in a fixed position as needed. The locking mechanism is typically engaged by pushing a button or lever located on the side of the joint, and disengaged by releasing the button or lever. The Swiss Lock is known for its stability and durability, making it a popular choice for individuals with amputations who lead an active lifestyle. It is often used in sports and other high-impact activities, as it can withstand a significant amount of force without giving way. One of the key advantages of the Swiss Lock is that it provides a high level of control and stability to the user. This can be especially important for individuals who engage in activities that require quick movements or changes in direction, as it helps to prevent falls or other accidents.
Description Product features: .The four link knee joint is a kind of multi axis knee joint. Its motion law is similar to that of Physiological knee joint, and its movement center varies with the knee joint flexion degree. .The support stability of the prosthesis is good, the sagittal, frontal and horizontal surfaces, and The extension resistance can be adjusted .The pneumatic control device ensures the stability of the knee joint as well as the high efficiency Of the swing phase .Pneumatic swing control functions to ensure amputees at walking speed under different gait can Achieve the natural harmony of the pneumatic cylinder, can it differs from man to man.. ive bar pneumatic knee joint
