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Kathysia industrial Co., Ltd was reorganized from Zhengzhou spring factory, which founded in 1957, having more than 60 years of professional experience in this field. Kathysia is a designated spring products supplier by the Chinese ministry of machinery industry, and a member of China spring association.

We Supply all kinds of Springs for all applications, If you can’t find a stock spring for your application, or would like to match a competitor’s spring not offered through this website, Our engineering staff is ready to answer your questions or assist in designing the right spring for your application.

Contact Kathysia Industrial for Your Custom Springs

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  • AFO Braces

    AFO braces for footdrop aid patient's with weak limbs or in need of additional support. Choose from a variety of braces including carbon fiber AFOs, Swedish & more. Shop & save at

    The Posterior Ankle Stability Leaf Splint is a lightweight AFO is designed to assist an individual with a mild to moderate neurological deficit that results in drop-foot (also known as foot-drop). Constructed of translucent polypropylene, this AFO can be comfortably worn out of sight beneath slacks and will fit into most laced up shoes.

    It may be hinged or solid and is useful in pediatrics or adult posterior tibialis dysfunction. Posterior leaf spring AFO PLS: Appropriate for drop foot it provides minimal resistance to Rolling the ankle. Posterior leaf spring with lateral flange: In addition to the above it prevents the ankle from Rolling.

    Posterior leaf spring orthoses (PLSO) are frequently used in cerebral palsy and are best suited for feet that have mild and passively correctable deformities, and relatively mild spasticity. They are designed to have contact with the plantar aspect of the foot with the

    Jul 24, 2012  AFO trim lines posterior to the malleoli (posterior leaf spring type of AFO) will facilitate plantarflexion at heel strike, and push-off returns the foot to neutral for the swing phase. This provides dorsiflexion assistance in instances of flaccid or mild spastic equinovarus deformity, and furthermore is preferable over a more rigid device.

  • Bench Test Validation of a Dynamic Posterior Leaf Spring

    Introduction The posterior leaf spring ankle-foot orthosis (PLS AFO) is a unique lower-limb orthosis used to assist dorsiflexion during swing phase, to ensure toe clearance, and to limit design of the orthosis has changed over time with the use of different materials, fabrication techniques, and trimlines. Materials and Methods In this study, a new material consisting of a carbon

    The base unit represents the level of intensity for anesthesia procedure services that reflects all activities except time.

    posterior leaf spring AFO (PLS), and the solid AFO (SAFO). The HAFO, which allows free dorsiflexion in stance phase and limits plantarflexion to a pre-set level (usually 90°), has been noted to normalize ankle motion during the stance phase of gait and facilitate the performance of developmental motor

    9 rows  Posterior Leaf Splint (AFO) Lightweight AFO designed to assist ambulation for those patients

    Posterior Leaf Spring Custom Plastic Ankle Foot Orthosis (AFO) The posterior leaf spring ankle foot orthosis is a custom made device fabricated out of thermoplastic. The purpose of this orthosis is to hold the ankle and foot in a desired position, yet allow some flexibility of the ankle. This orthosis can be worn with most shoes.

  • AFO, Ankle Foot Orthosis, Posterior Leafspring

    Pittsburgh's top orthotic and prosthetic device clinic. We manufacture prosthetics, diabetic shoes, sports braces, back bracing, foot orthotics and braces.

    The posterior leaf spring AFO has been around for many years now but is not as common as it was before due to new types of ankle-foot orthosis being made. Anterior Leaf Spring AFOs; Also called lateral leaf spring, this type of AFO is similar to the posterior variety but is more streamlined and less visible. Energy Return AFOs

    Non-articulated AFOs, such as solid or posterior leaf spring AFOs, do not allow separate tuning of plantarflexion and dorsiflexion stiffness, while some articulated AFOs, such as AFOs with an oil-damper joint, allow tuning of plantarflexion stiffness without affecting dorsiflexion stiffness (Yamamoto et

    Posterior AFO Leaf Splint. Assists dorsiflexion during ambulation. This polypropylene AFO is ideal for mild to moderate foot drop impairment. Fits inside most lace-up shoes. Assists flexion toward the back during ambulation. Can be trimmed using casting scissors and heat gun. The 2" (5.1cm) wide heavy-duty Velfoam strap provides a firm, comfortable fit.

    AFO Posterior Leaf Spring AFO Posterior Leaf Spring AU-AFOPO. FEATURES & BENEFITS. Polypropylene posterior trim design AFO to support foot drop. Provides resistance to plantarflexion in swing but allows dorsiflexion in late stance. Padded calf strap for comfort. More Ankle Foot Orthosis. Foot-Up. AFO Light.

  • Posterior Leaf Spring Brace

    Posterior leaf spring ankle and foot orthotic ankle brace type c 90 superior posterior leaf spring com molded plastic posterior leaf spring ankle foot posterior leaf spring afo drop foot brace s right. Whats people lookup in this blog: Posterior Leaf Spring Brace; Tweet Pin It. About The Author.

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    Treatment: Posterior leaf spring AFO or hinged AFO with dorsiflexion assist or plantar flexion stop for mediolateral instability. Role of electrical stimulation (ES) to prevent atrophy of anterior tibialis and/or functional ES (FES) to activate ankle dorsiflexor.

    Cascade - Orthotic & Prosthetic Supplier. Searched for Leaf Spring Orthoses. Showing 73 - 96 of 115 Products

    How To Measure Leaf Springs. Measuring leaf springs seems simple enough, doesn’t it? The truth is measuring leaf springs can be tricky to somebody who hasn’t done it before. But with this guide, a measuring tape, and a set of leaf springs to measure, you’ll be off sending in the correct measurements for springs in no time.

  • Indications/Contraindications for orthosis Flashcards by

    Contraindications of posterior leaf spring: Mod-severe hypertonicity moderate to severe spasticity, coronal plane ankle instability, ankle dorsiflexion limitations/fused joint, severe knee instability

    Apr 01, 2002  A Comparison of the Effects of Solid, Articulated, and Posterior Leaf-Spring Ankle-Foot Orthoses and Shoes Alone on Gait and Energy Expenditure in Children with

    Posterior Leafspring A.F.O. - Get the lowest price on Posterior Leafspring A.F.O., online at