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ProCarve knee joint

Item #: 3R2

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Suggested HCPCS Coding: L5830 + L5845 + L5848 + L5925 + L5930
Restrictions to Coding and/or Coverage may apply

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The ProCarve sports prosthetic system includes a monocentric, aluminium sports knee equipped with a highperformance hydraulic damping element and a disengagement function to make sitting down more comfortable. The damping element – a combination of a pneumatic spring and a hydraulic unit – ensures dynamic movement. The individually adjustable air pressure controls the flexion movement and the hydraulics dampen the extension movement. When re-engaged, the flexion angle is limited to 67°. In order to sit down, the user can bend the knee joint easily without damping simply by pulling on the attached belt. The maximum flexion angle when disengaged is 80°. Together with the ProCarve foot component, this provides a targeted and coordinated system solution for users with an aboveknee amputation or knee disarticulation.


Maximum Body Weight 220 lbs (100 kg)
Material Aluminum
Proximal Connection Pyramid Adapter
Maximum Knee Flexion Angle 80 degrees locked / 67 degrees unlocked
System Height 241 mm
Product Weight 1,990 g (4.39 lbs)


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3R2 ProCarve Knee, 1E2 ProCarve Foot - Instructions for Use

Instructions for Use: 647G951 (EN/DE/FR/IT/NL/SV/RU)

Publish date: Jul 10, 2020

PDF Document (647G951-INT-07-2007w.pdf | 2 MB)

LLP Prosthetist Documentation

Reimbursement: (EN)

Publish date: Sep 3, 2020

PDF Document (LLP_Prothetist_Doumentation_122420.pdf | 1 MB)

LLP Physician Documentation

Reimbursement: (EN)

Publish date: Dec 23, 2020

PDF Document (LLP_Physician_Documentation_122320.pdf | 680 KB)

Fabrication Order Form for Transfemoral or Knee Disarticulation

Order Form: (EN)

Publish date: May 1, 2015

PDF Document (13084BTransfemoralProsthesisOrderForm.pdf | 60 KB)

1E2, 3R2 ProCarve - Safety Instructions

Product Information: 647G953 (EN/DE/FR/RU/SV/NL/IT)

Publish date: Jan 1, 2014

PDF Document (647G953-INT-03-1401w.pdf | 10 MB)

Sports Feet Poster

Product Information: (EN)

Publish date: Nov 1, 2018

PDF Document (14494-Sports-Feet-Poster-LO.pdf | 260 KB)

ProCarve – the system

Product Information: 646D754 (EN)

Publish date: Dec 1, 2013

PDF Document (646D754-EN-01-1312w.pdf | 1 MB)


Product Information: 647F458 (EN)

Publish date: Dec 1, 2013

PDF Document (647F458-EN-01-1312w.pdf | 668 KB)