MATE-XT GO Exoskelette

Ein Roboter-Exoskelett ist ein tragbares mechanisches Skelett, das von menschlichen Arbeitskräften in industriellen Anwendungen eingesetzt wird.

Exoskelette gelten gemäß der Europäischen Richtlinie 2009/104/EG als „Arbeitsmittel“. Nach italienischem Recht fallen Exoskelette ebenfalls unter die Definition von „Arbeitsmitteln“ gemäß Artikel 69 des Gesetzes 81/2008.

MATE means Muscular Aiding Tech Exoskeleton.

It is a passive spring-loaded exoskeleton suit (i.e., no motorized joints or batteries) designed to provide workers with antigravitational support for shoulder flexion-extension. MATE is particularly indicated for overhead tasks.

Physiological Movements – Thanks to a chain of passive degrees of freedom the human shoulder flexion-extension rotation axis is aligned with that of MATE: this makes it comfortable to use and prevents undesired and risky overloads on the human articulation.

Compact Structure: MATE surrounds the human body with minimal protrusions to further protect the users’ safety. The absence of protruding structures limits the risk that a worker could accidentally collide or become entangled with any equipment in the environment.

Lock/Unlock Mechanism: A safety mechanism guarantees safe use of the device during the donning/doffing procedures.

Adjustable Assistance: The shoulder flexion-extension assistance can be easily set by the operator and adapted to the ongoing activity or level of fatigue with no need to take off the device.

The biomechanical effect of MATE on the user’s body has been constantly documented by medical centers and biomedical engineering teams since the very start of its development. The findings of a recently-published scientific study indicate that the device effectively reduces the physical demand of the shoulder girdle by minimizing the transfer of undesired force to the user’s musculoskeletal system, thanks to its human–robot kinematic coupling. You can download the study HERE.

Further studies investigating the effectiveness, usability and acceptability of the device with experienced workers in real operational environments are currently being prepared for publication in scientific journals.

Absolutely not. The vision behind the introduction of wearable exoskeletons in productive environments aims at providing more ergonomic and less burdensome workstations. The ultimate dream of Comau engineers is to improve the quality of life for workers.

No. We do not have elements to infer that the device can affect the human biomechanics or lead to a deterioration of the muscle tone. MATE does not provide 100% of the gravitational support. On the contrary, the MATE exoskeleton suit aims at reducing the occurrence of muscle-skeletal diseases deriving from excessive muscle activity.

Any task that requires a prolonged use of the upper limbs, specifically at a flexion/extension angle of about 90 degrees (i.e. so called ‘overhead’ work).

We cannot currently refer to MATE as a PPE. There is a debate in the scientific community on this topic, to which the COMAU team is contributing. Given the increase of scientific works linking the use of exoskeletons to a reduction of muscle-skeletal diseases, it is possible that in the coming years exoskeletons (including MATE) can be considered as PPE.

Comau has certified MATE under the EU Machinery Directive 2006/42/EC (implemented in Italy with Legislative Decree 17/2010). The certification of MATE also took into account the ISO 13482/2014 technical standard on personal care robots.