Ottobock
Product image | Overall view 1:1 (in colour) ErgoArm Hybrid plus 12K44
12K44 - Elbow prosthetics

ErgoArm Hybrid plus


This component is ideally suited for use in hybrid prostheses with a myoelectric hand and elbow joint lock, which are operated using a body harness. Electric cables can be artfully concealed inside the prosthesis thanks to the “Easy Plug” integrated cable guide. It also makes it easy to connect the electrode and battery cables to the elbow ball. This not only reduces the risk of a defect (e.g. due to broken cables) but also helps the prosthesis integrate more smoothly into your overall appearance.

This component is ideally suited for use in hybrid prostheses with a myoelectric hand and elbow joint lock, which are operated using a body harness. Electric cables can be artfully concealed inside the prosthesis thanks to the “Easy Plug” integrated cable guide. It also makes it easy to connect the electrode and battery cables to the elbow ball. This not only reduces the risk of a defect (e.g. due to broken cables) but also helps the prosthesis integrate more smoothly into your overall appearance.

Product type:

ErgoArm

Product family:

bebionic, Myobock prosthetic system for adults

Colour:

Skin colored, Black

All specifications
User Experience

Fully active again

ErgoArm upper arm prostheses

Resources

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Various Ottobock prosthetic hand users huddle in a circle and stretch their hands in the center

Bionic life

Learn tips and tricks from Ottobock prosthetic hand users. Share your story or life hacks with us!

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An amputee poses happily

Living with an arm amputation

Learn about different arm amputations, how to take care of protheses and residual limbs, and more with our dedicated resources.

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A male African American amputee veteran sits by his workout equipment and shows off his Ottobock prosthetic leg.

Information for veteran amputees

There are several resources for veterans with limb difference or limb loss. Find local support groups, important contacts at the VA, and information on the fitting process.

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Four people sitting on a bench. A man with a below the knee prosthetic leg, a woman with a bebionic hand, a woman with a C-Leg prosthetic knee joint and a woman with a trans-tibial prosthesis.

More about prosthetic devices

People with various kinds of limb differences and limb losses rely on a prosthesis to support their mobility. Learn about the different types of prosthetics, how they work, and what they offer.

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A bilateral amputee races to the finish line of a track field, sporting Ottobock's Runner prosthetic feet

Active living and sports

Participating in adaptive sports and staying active is beneficial to both physical and mental health. There are several opportunities for those with limb loss or limb difference to get involved!

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Specifications

Product information

Product typeErgoArm
Product familybebionic, Myobock prosthetic system for adults
ColourSkin colored, Black
User groupadults, mature adults

Product Data

Article numberUpper arm connection ØFor lamination ring ØFor hand sizeColour
12K44=4570 mm45 mm7 – 7 1/4Skin colour 4
12K44=5070 mm50 mm7 3/4 – 8 1/4Skin colour 4
12K44=50-170 mm50 mm7 3/4 – 8 1/4Skin colour 11
12K44=50-270 mm50 mm7 3/4 – 8 1/4Skin colour 15
12K44=45-770 mm45 mm7 – 7 1/4Black 7
12K44=50-770 mm50 mm7 3/4 – 8 1/4Black 7
Downloads

Documents

FAQS

Answers for you

Accessories

Compatible accessories

Prosthetic accessories-21A47
21A47Prosthetic accessories

Transhumeral soft harness

Ottobock offers the world’s first textile retaining support for upper arm prostheses with myoelectric or passive elbows. The support, consisting of an arm loop and a sleeve, is completely removable and is not attached to the socket with a strap. Users can put it on and take it off with one hand. Soft underarm padding and breathable materials, which are fully washable, help make the support comfortable. The back cord guide also allows the armto swing naturally, supporting physiological movement. The support is available in three sizes for both the right and left arms. Users can also make small adjustments themselves using a hook-and-loop closure.
Ottobock offers the world’s first textile retaining support for upper arm prostheses with myoelectric or passive elbows. The support, consisting of an arm loop and a sleeve, is completely removable and is not attached to the socket with a strap. Users can put it on and take it off with one hand. Soft underarm padding and breathable materials, which are fully washable, help make the support comfortable. The back cord guide also allows the armto swing naturally, supporting physiological movement. The support is available in three sizes for both the right and left arms. Users can also make small adjustments themselves using a hook-and-loop closure.
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Related products

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Elbow prosthetics-12K50
12K50Elbow prosthetics

ErgoArm Electronic plus

The ErgoArm Electronic Plus is lightweight, versatile, and can be locked and released electronically or via a switch.The internal Infinite Position lock is cable-operated and can be locked, or unlocked, under load in any position. It can bear a load of up to 230N at a forearm length of 305mm.The Slip-Stop function makes it possible to lower the forearm in a controlled manner without having to fully release and reactivate the lock. In the ErgoArm Electronic plus, this feature is electronic versus mechanical.Automatic Forearm Balance (AFB) supports flexion by using energy stored during extension. It promotes a smoother motion when swinging the arm, making it easier to lift the arm. For improved cosmesis, the AFB finger wheel is the same color as the forearm shell.Easy Plug allows the electrode and battery connecting cables to be plugged into the elbow cover. Internal cables enhance overall cosmetic appearance while also increasing durability.Electronic Lock enables the user to control the elbow’s locking and unlocking with myoelectric signals or by means of a switch. Eight switching modes are available which permits customization of the lock control system to the user’s personal requirements.A membrane cover in the crook of the arm protects internal components and prevents user’s clothing from potentially getting trapped, enhancing overall appearance and functionality.
The ErgoArm Electronic Plus is lightweight, versatile, and can be locked and released electronically or via a switch.The internal Infinite Position lock is cable-operated and can be locked, or unlocked, under load in any position. It can bear a load of up to 230N at a forearm length of 305mm.The Slip-Stop function makes it possible to lower the forearm in a controlled manner without having to fully release and reactivate the lock. In the ErgoArm Electronic plus, this feature is electronic versus mechanical.Automatic Forearm Balance (AFB) supports flexion by using energy stored during extension. It promotes a smoother motion when swinging the arm, making it easier to lift the arm. For improved cosmesis, the AFB finger wheel is the same color as the forearm shell.Easy Plug allows the electrode and battery connecting cables to be plugged into the elbow cover. Internal cables enhance overall cosmetic appearance while also increasing durability.Electronic Lock enables the user to control the elbow’s locking and unlocking with myoelectric signals or by means of a switch. Eight switching modes are available which permits customization of the lock control system to the user’s personal requirements.A membrane cover in the crook of the arm protects internal components and prevents user’s clothing from potentially getting trapped, enhancing overall appearance and functionality.
Product details›
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