Handling exoskeleton: the complete guide for prevention professionals

Handling Exoskeleton: The Complete Guide for Prevention Professionals

Handling Exoskeleton: The Complete Guide for Prevention Professionals

What is handling?

This discusses manual handling, defined as “any operation of transporting or supporting a load [...] that requires the physical effort of a [...] worker” (which includes operations of lifting, placing, pushing, pulling, carrying, or moving). Source: Article R4541-2 of the Labor Code.

Manual handling tasks can be a source of various ailments for the employee: fatigue, bruising, back pain… and can be recognized as occupational diseases in certain cases. (Source: INRS)

In France, the Labor Code in its articles R. 4541-1 to R. 4541-10 stipulates that the employer must, as far as possible, avoid the use of manual handling by using, for example, mechanical equipment. Furthermore, if manual handling cannot be avoided, the employer must take appropriate organizational measures or provide workers with suitable means.

Woman carrying boxes of wine

The handling exoskeleton is a relevant solution in this context to:

- reduce the risk of MSDs (Musculoskeletal Disorders)

- improve well-being at work

- enhance the company's image

What is a non-motorized handling exoskeleton?

Drawing explaining how the handling exoskeleton works

This is a Physical Assistance Device (PAD) designed to relieve the body during repetitive or strenuous movements, particularly during trunk flexions. It supports movement without motorization, using passive mechanisms (springs, flexible or rigid structures) to reduce muscular effort.
For example, during load carrying or tasks requiring repeated bending, as is often the case in handling, the Hapo BACK model helps reduce the effort of the back muscles by about 20% (read the scientific study). 

Beyond the muscles, these devices also help reduce mechanical stress on all engaged tissues, such as intervertebral discs, tendons, and ligaments, which can contribute to the prevention of musculoskeletal disorders (MSDs) related to the back. (Read the scientific article). 

This is possible thanks to a system of composite rods that redistributes part of the physical effort from the back to the thighs, which is a more robust area of the body and less prone to MSDs. It is a purely mechanical operation, without the need for an external energy source.

Why integrate an exoskeleton into handling operations?

To limit the risk of Musculoskeletal Disorders

MSDs (Musculoskeletal Disorders) are sources of pain, affecting all areas of the body: back muscles, shoulders, neck, as well as tendons and nerves. They account for 87% of occupational diseases in France. And in nearly 50% of cases, a musculoskeletal disorder also leads to severe aftereffects.
Regarding the back, which is heavily used during handling tasks, it accounts for 20% of work accidents. (source: Ameli)

By reducing the strain on muscles and joints, the exoskeleton helps in the prevention of MSDs.

To increase well-being at work

Using a handling exoskeleton reduces muscle fatigue and contributes to better well-being at work.

For example, during load carrying, we observe a reduction in perceived discomfort in the back when wearing the Hapo BACK exoskeleton. (Read the scientific study Hapo BACK).

To improve the company's image

By improving working conditions, the employer takes concrete action to preserve the health of employees.

The latter feel valued and are less likely to leave the company.

To reduce costs related to work stoppages

On a national scale, work stoppages represent a cost of 2 billion euros for companies, and a third of these stoppages are caused by an MSD (Source: Ameli).

Our exoskeletons help prevent MSDs, and therefore reduce the cost related to work stoppages.

Which sectors are already using handling exoskeletons?

Handling tasks are found in a wide range of sectors, here are some examples inspired by our clients:

In logistics

The order pickers lift many packages.

"The accumulation of load meant that by the end of the week we had back pain... I no longer have this pain and I no longer have issues with lower back pain. It's a wonderful tool for me."

Eric L., Order Picker

Tom, ferronnier, témoigne

In the industry

The blacksmiths carry heavy materials.

"I am satisfied, it is truly a great relief. Before, I had severe pain in my lower back... At first, what I feared was that it would limit my movements... But in fact, you remain very agile with it."

Tom B., Blacksmith

In construction

The tilers handle loads.

"We have more flexibility, and it's actually easier to get back up."

Laurent D., tiler

Two nurses handling a patient

In health and care

The nursing assistants support patients.

“Wearing the exoskeleton « Hapo for Caregivers » allows me to have the correct posture systematically when I perform bed baths. It's really an advantage in our profession "

Margaux C., Nursing assistant

How to choose a handling exoskeleton properly?

We recommend following the integration method from the AFNOR NF X3-800 standard, allowing for a good acceptance rate by operators:

1 Conduct an ergonomic assessment with the help of a specialist

2 Choose a model suited to the sector and the task

3 Organize a testing phase

4 Involve end users

5 Propose a training

6 Measure the results

7 Plan regular follow-up

Make your diagnosis online

The Hapo exoskeleton models adapted for handling

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FAQ on handling exoskeletons

Can you wear a handling exoskeleton all day?

An exoskeleton can be worn for several hours, but its use must be adapted to the tasks and rhythms of the user. Passive models like the HAPO are lightweight and designed for prolonged periods, with regular break times recommended.

Is an exoskeleton considered as PPE?

No. An exoskeleton is not considered as Personal Protective Equipment (PPE). However, it can be mentioned in the company's Single Document for the Assessment of Professional Risks (DUERP) as a preventive measure.

Is training required to use an exoskeleton?

Yes, a short training is recommended to ensure proper handling, understand the settings, and avoid misuse. Ergonomic support is a real advantage to ensure operator adherence.

Do operators easily accept exoskeletons?

Acceptance depends on comfort, the training received, and the involvement of employees in the choice of equipment. Feedback is generally positive when the exoskeleton is lightweight, non-restrictive, and provides real physical relief.

Is an exoskeleton suitable for carrying heavy loads?

Yes, some handling exoskeletons are designed to assist with carrying moderate to heavy loads. They do not replace mechanical assistance, but they significantly reduce the load on the back or shoulders.

Contact one of our experts

Our teams are at your disposal to assess your needs and organize real-life tests to allow your employees to experience the benefits of exoskeletons in their work environment.

Contact an expert

Contact one of our experts

Our teams are at your disposal to assess your needs and organize real-life tests to allow your employees to experience the benefits of Hapo exoskeletons in their work environment.

Contact an expert