{"product_id":"moventix-four-bar-pneumatic-prosthetic-knee-joint","title":"MOVENTIX Four-Bar Pneumatic Prosthetic Knee Joint","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe MOVENTIX Four-Bar Pneumatic Prosthetic Knee Joint combines a four-bar linkage with pneumatic swing control. The design provides adjustable flexion and extension resistance for professional fitting in an above-knee prosthetic assembly.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-bar linkage with geometric stance locking.\u003c\/li\u003e\n  \u003cli\u003ePneumatic control of swing-phase flexion and extension.\u003c\/li\u003e\n  \u003cli\u003eManufacturer-specified 178° knee flexion.\u003c\/li\u003e\n  \u003cli\u003e880 g component weight and 188 mm system height.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eMechanism\u003c\/th\u003e\n\u003ctd\u003eFour-bar linkage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eControl system\u003c\/th\u003e\n\u003ctd\u003ePneumatic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct weight\u003c\/th\u003e\n\u003ctd\u003e880 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eSystem height\u003c\/th\u003e\n\u003ctd\u003e188 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum user weight\u003c\/th\u003e\n\u003ctd\u003e125 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eKnee flexion\u003c\/th\u003e\n\u003ctd\u003e178°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eIntended Application\u003c\/h2\u003e\n\u003cp\u003eFor above-knee prosthetic assemblies, with low-to-moderate activity applications described in the manufacturer's product literature. Selection and setup should be assessed by a qualified prosthetist.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThis is a knee component, not a complete prosthetic leg. Confirm interfaces and the suitability of the full assembly before ordering. The stated flexion angle is a component specification, not a guarantee of an individual's range of motion. Do not infer sports or water-use approval from catalogue photographs.\u003c\/p\u003e\n\u003ch2\u003eDispatch \u0026amp; Delivery\u003c\/h2\u003e\u003cp\u003eDispatch within 7 days of placing your order. This is the preparation time before shipment, not the delivery time. After dispatch, the same shipping transit times as our other store products apply. Please refer to our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for delivery information.\u003c\/p\u003e","brand":"MOVENTIX","offers":[{"title":"Default Title","offer_id":45785388580933,"sku":"MV-KNEE-4P-001","price":3699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/2589\/0885\/files\/moventix-4p-view-1.png?v=1789636943","url":"https:\/\/moventixmedical.com\/products\/moventix-four-bar-pneumatic-prosthetic-knee-joint","provider":"Moventix Medical","version":"1.0","type":"link"}