An accessible prosthetic solution for your patients

The Kinn® System

Empowering prosthetists with dynamic fit technology

Fit & comfort

Adaptive support for all-day confidence

Kinn adapts to limb volume changes throughout the day, maintaining a secure, comfortable fit while shock-absorbing materials reduce strain on the residual limb and joints.

A transparent cutout of the full IsoForm, laid on a background of light blue. The IsoForm shows the socket and the leg holding
Integration

Simplifying assembly and patient care

The fabrication process fits into established workflows, with manual adjustment available whenever needed. Fewer follow-up adjustments means more capacity for your clinic.

A transparent cutout of the skeleton of the IsoForm, laid on a background of light blue. The skeleton shows the underlying frame of the socket and the leg holding

Maximize patient care with available reimbursement options

L5783 — Socket component kit

Covers a kit of components — such as a reel or cable — that integrate into a custom-made socket. Reimbursable by Medicare, Medicaid, VA, and private insurance.

L5988 — Shock-absorbing pylon

Covers the addition of a vertical shock-reducing pylon to a lower limb prosthesis, absorbing impact and reducing stress on the patient's joints.

See KinN in Action

How the Automatic Volume Management System works

Resources

Everything you need to fit and fabricate Kinn

Technical documentation, fabrication guidance, and configuration tools for prosthetists working with the Kinn Automatic Volume Management System.

Technical specifications

Build height, compression, weight ratings, and recommended L-codes for the Kinn system.

View specifications →

Instructions for Use

The complete IFU document covering fitting, adjustment, care, and safety information.

Download PDF →

User Guide

A plain-language guide for patients: donning, daily use, manual adjustment, and troubleshooting.

Download PDF →

Instructions for Use videos

Short video walkthroughs covering setup and everyday use of the Kinn system.

Watch videos →

Find your Kinn

Configure leg side, dial side, connection type, and patient weight to identify the right build.

Start configuring →

Fabrication quick guide

A concise reference for prosthetists covering mounting, lamination, and integration steps.

Download PDF →
In The News

Latest Stories from Vessl Prosthetics

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Bring Kinn® to your clinic

Talk to our team about availability, training, and fitting your first patients.
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