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The 7E9 is a slim, robust hydraulic hip joint that works with a variety of prosthetic knee and foot options. It also has the highest weight limit in its class—275 lbs (125 kg).

7E9 Monocentric Hydraulic prosthetic hip joint is designed for those with hip disarticulation or hemipelvectomy level amputations.

The 7E9 monocentric hydraulic hip joint provides high functionality, safety, and improved mobility for hip disarticulation and hemipelvectomy amputees.

  • Slim, robust design works with a variety of knee and foot options
  • Approved for a maximum body weight of 275 lbs (125 kg), so you can fit a broad range of patients
  • The only hydraulic swing and stance hip approved for use with the 3R60 and 3R106 mechanical knees (can also be used with C-Leg and Genium)
  • Dampened, controlled heel strike; significant reduction of pelvic tilt; smooth, controlled roll-over under full load; support of knee joint stance flexion; and targeted control of the pendulum movements in swing provide a closer approximation to physiological gait.
  • 130° flexion angle and low structural height minimize pelvic obliquity, making sitting more comfortable
  • Easy to align and adjust
  • Recommended for MOBIS mobility grades 2 and 3 (restricted and unrestricted outdoor walkers)

Scope of Delivery

Scope of delivery for 1E91=* and 1E93=* is the carbon blade.

Hydraulic Hip Joint

Item #: 7E9

Product Details

The 7E9 is a slim, robust hydraulic hip joint that works with a variety of prosthetic knee and foot options. It also has the highest weight limit in its class—275 lbs (125 kg).

7E9 Monocentric Hydraulic prosthetic hip joint is designed for those with hip disarticulation or hemipelvectomy level amputations.

The 7E9 monocentric hydraulic hip joint provides high functionality, safety, and improved mobility for hip disarticulation and hemipelvectomy amputees.

  • Slim, robust design works with a variety of knee and foot options
  • Approved for a maximum body weight of 275 lbs (125 kg), so you can fit a broad range of patients
  • The only hydraulic swing and stance hip approved for use with the 3R60 and 3R106 mechanical knees (can also be used with C-Leg and Genium)
  • Dampened, controlled heel strike; significant reduction of pelvic tilt; smooth, controlled roll-over under full load; support of knee joint stance flexion; and targeted control of the pendulum movements in swing provide a closer approximation to physiological gait.
  • 130° flexion angle and low structural height minimize pelvic obliquity, making sitting more comfortable
  • Easy to align and adjust
  • Recommended for MOBIS mobility grades 2 and 3 (restricted and unrestricted outdoor walkers)

Scope of Delivery

Scope of delivery for 1E91=* and 1E93=* is the carbon blade.

Technical Specifications
User weight capacity 275 lbs
Material Aluminum
Proximal connection Lamination Plate
Distal connection Pyramid Adapter
System height 81 mm
Weight 695 g
Design Monocentric
Max. body weight 275 lbs (125 kg)
Flexion angle 130 degrees
Accessories
Spare Parts
Documents

Transpelvic and Hip Order Form

Order Form: (EN)

Published Date: May 1, 2015

7E9 Monocentric Hip Joint with Hydraulic Control - Information for Practitioners

Product Information: 7E9 Hip Joint Brochure (EN)

Published Date: December 1, 2013

7E9 Monocentric hip joint with hydraulic control - Product Information

Product Information: 646D628 (EN)

Published Date: February 1, 2014

7E9 Hip - Quick Reference Guide

Product Information: 647H540 (EN/DE)

Published Date: April 1, 2016

7E9 Hip Joint - Instructions for Use

Instructions for Use: 647G774 (EN/DE/FR/IT/ES/PT/NL/SV/DA/NO/CS/RU/JA)

Published Date: March 16, 2017