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The 1C30 Trias is an extraordinary solution for a prosthetic foot – a combination of creative design and innovative lightweight construction technology. Interconnected dual spring elements provide relief with dampening at heel strike and enable a physiological rollover with excellent energy return. Secure, controlled movements help the user build self-confidence. The foot adapts to different walking speeds and to uneven terrain without a loss of comfort, while simultaneously reducing strain on the sound limb.

The scope of delivery for the Trias includes the footshell with connection cap and a Spectra sock.

Trias

Item #: 1C30

Suggested HCPCS Coding: L5981 + L5986
Restrictions to Coding and/or Coverage may apply
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Product Details
The 1C30 Trias is an extraordinary solution for a prosthetic foot – a combination of creative design and innovative lightweight construction technology. Interconnected dual spring elements provide relief with dampening at heel strike and enable a physiological rollover with excellent energy return. Secure, controlled movements help the user build self-confidence. The foot adapts to different walking speeds and to uneven terrain without a loss of comfort, while simultaneously reducing strain on the sound limb.

The scope of delivery for the Trias includes the footshell with connection cap and a Spectra sock.
Technical Specifications
Activity Level K3
Maximum Body Weight 275 lbs (125 kg)
Heel Height Normal footshell (N) 10 +/- 5 mm, Slim footshell (S) 20 +/- 5 mm
Footshell Color Beige (4), Brown (15)
Footshell Shape Normal (N), Slim (S)
Side Right (R), Left (L)
Sizes 21 cm - 30 cm
Stiffness 1, 2, 3, 4
Product Weight (w/o footshell) 340 g - 645 g
~ Min. Clearance Height (Size 21-24 cm) 105 mm (4 1/8")
~ Min. Clearance Height (Size 25 & 26 cm) 111 mm (4 3/8")
~ Min. Clearance Height (Size 27 cm) 124 mm (4 7/8")
~ Min. Clearance Height (Size 28 & 29 cm) 127 mm (5")
Stiffness (footshell shape)
21 cm 22 cm 23 cm 24 cm 25 cm 26 cm 27 cm 28 cm 29 cm 30 cm
99 to 133 lbs (45 to 60 kg) 1 (S/N) 1 (S/N) 1 (S/N) 1 (S/N)
134 to 177 lbs (61 - 80 kg) 2 (S/N) 2 (S/N) 2 (S/N) 2 (S/N) 1 (S/N) 1 (S/N) 1 (N) 1 (N)
178 to 210 lbs (81 - 95 kg) 3 (S/N) 3 (S/N) 2 (S/N) 2 (S/N) 2 (N) 2 (N) 1 (N) 1 (N)
211 to 244 lbs (96 - 110 kg) 3 (S/N) 3 (S/N) 3 (N) 3 (N) 2 (N) 2 (N)
245 to 275 lbs (111 - 125 kg) 4 (N) 4 (N) 3 (N) 3 (N)
Accessories
Documents

1C30 Trias - Instructions for Use

Instructions for Use: 647G279 (EN/DE/FR/IT/ES/PT/NL/SV/DA/PL/HU/CS/HR/TR/EL/RU/JA/ZH/KO)

Published Date: May 31, 2017

Function Matrix – Prosthetic Feet

Product Information: 646F307 (EN)

Published Date: September 1, 2012

Foot Size Conversion Table

Product Information: (EN)

Published Date: December 1, 2016

1C30 Trias Brochure

Product Information: 646D744 (EN)

Published Date: April 1, 2017

1C30 Trias Foot Specification Sheet

Product Information: (EN)

Published Date: April 1, 2017

Foot Family Poster

Product Information: (EN)

Published Date: November 1, 2018