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.
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
Single Axis Knee Joint with Adjustable Constant Friction, artificial limbs prosthetic leg knee joint single axis prosthetic knee with Adjustable Constant Friction suitable for persons with above-knee amputation, It has moderate functional requirements and moderate support stability. It is not suitable for persons with higher function requirements. Single Axis Prosthetic Knee Single axis prosthetic knee with Adjustable Constant Friction suitable for persons with above-knee amputation, It has moderate functional requirements and moderate support stability. It is not suitable for persons with higher function requirements. The swing of the single axis prosthetic knee consists in connection between the swing axis and the upper part of the joint and between the single axis prosthetic knee and the lower part of the joint. The stability during the stance period is achieved by adjust the prosthetic knee joint behind the gravity center line of the body during alignment. The knee is designed to utilize the swing axis and brake axis as a load-dependent brake. The axis friction and the extension assist are adjustable for improved control of swing phase.
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.
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
Kubba Tactical Knee Pads Function: The knee joint is fixed, which improves the stability and strength of the knee, reduces the burden of the knee ligament when raising the leg and jumping, and enhances the protection of the knee ligament, with good air permeability and comfortable wearing feeling. Specification for elbow pads: Plastic protective block: PVC, Fabric: 600D Oxford cloth, Buffer layer: 15mm thick EVA foam sheet Lining: Mesh Army green color, with embroidered  Kubba  logo 6.Impact resistance: withstand the impact of 120 kinetic energy Structure: The plastic protective block is to resist hits and collisions and disperse the impact force. The middle foam absorbs impact energy Suitable environment temperature: -20~+55 Weight: 0.18kg/ pair Specification for knee pads: Plastic protective block: PVC, Fabric: 600D Oxford cloth, Buffer layer: 15mm thick EVA foam sheet, Lining: Mesh Army green color, with embroidered  Kubba  logo Impact resistance: withstand the impact of 120 kinetic energy Structure: The plastic protective block is to resist hits and collisions and disperse the impact force. The middle foam absorbs impact energy Suitable environment temperature: -20~+55 Weight: 0.25kg/pair
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.
Description Quick Details Brand Name:AS Model Number:AS10 color:beige and brown material:polyurethane size:15-29cm heel height:10+/-5mm waranty:1 year load weight:80-100kg Certificate:CE/ISO MOQ:10pcs ODM,OEM:welcome sample:available Packaging & Delivery Packaging Details black plastic bags and carton box Delivery Time 3-5 working days Orthopedic implant prosthetic Sach Foot product information item nocolorload weightheel heightmaterialMOQ AS10flesh and brown100kg10+/-5mmpolyurethane5PCS transport information ODM,OEMsampledelivery timepackagepayment welcomeavailable3-5 working daysblack plastic bags T/T paypal,western union Related products alibaba hot sale PU flesh prosthetic sach foot for amputeealibaba hot sale PU flesh prosthetic sach foot for amputeealibaba hot sale PU flesh prosthetic sach foot for amputee Packaging & Shipping packagepolybag and carton box delivery time3-5 working days and also depend on quantity payment termsT/T , L/C, western union,paypal etc shippment termssample usually by air,large quantity by sea FAQ 1. Can I get some samples Yes, Sample order is available for quality check and market test .But you have to pay the express cost. 2. Whats delivery time? It usually takes about 3-5 working days for prosthetic foot order and 20 days for the other order . 3. Whats your payment terms We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.paypal 4. Whats your warranty terms We offer 1 year warranty time . 5. Can I mix different power in one container Yes ,Different models can be mixed up in one container ,even one orderv
Quick Information Place of Origin: China Description Quick Details Place of Origin: Hebei, China (Mainland) Brand Name: AS Model Number: AS11 Product name: artificial limb foot double axis dynamic foot Color: Beige Material: polyurethane Certificate: ped/ce size: 21-29cm load weight: 80-10 0kg warranty: 1 year heel height: 10+/-5mm ODM,OEM: YES sample: available Packaging & Delivery Packaging Detailsblack plastic bags and carton box Delivery Time3-5 working days and also depend on quantity Double Axis Foot Product Description nameartificial limb foot double axis dynamic foot with toe itemAS11 materialpolyurethane size21-29cm weight up to80-100kg warranty1 year transport information MOQ5PCS qualitybefore the delivery ,the products have been tested by some steps,make sure quality is stable and safe delivery time3-5 working days,and also depend on quantity shipmentDHL,TNT,UPs,EMS,by air,by sea paymentT/T,D/P,L/C,western union,paypal, ect.
