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SOYOKAZE's Ambitious Project for Bathing Assistance

In an effort to combat the growing challenges within the elderly care sector, SOYOKAZE, a leading provider of senior care services in Japan, has partnered with Science Co. to conduct a groundbreaking experiment. This initiative aims to reduce the physical strain on caregivers during the bathing process, which is often fraught with difficulties due to safety concerns and high physical demands on staff.

Background and Importance of the Study

The bathing assistance scenario in caregiving can be quite taxing. Caregivers often need to support elderly clients while facilitating washing and transfer to and from bathing areas. These activities increase the risk of injury not only for the caregivers but also for the clients due to safety concerns like slipping and the physical challenge posed by stepping over bathtub edges.

The Japanese nursing care sector is currently facing a critical shortage of workforce, making it essential to strike a balance between minimizing the strain on caregivers and ensuring the safety and comfort of the individuals they assist. This initiative embodies SOYOKAZE's commitment to leveraging technology to create sustainable models within elder care practices.

Results from Previous Experiments in Communal Bathing Environments

This project follows preliminary tests that began in June 2025 at the Machida Naruse Care Center in Tokyo, with further expansions to other facilities, including the Isesaki Minami Care Center in Gunma Prefecture. Through these previous experiments, several valuable insights have emerged:

Benefits Identified:

• - Operational Efficiency: Streamlining cleaning processes has led to significant reductions in the time required for bathing tasks and offered opportunities for a reassessment of operational workflows.
• - Improved Quality of Life (QOL): The use of gentler bathing methods and enhanced thermal comfort has led to a noticeable improvement in the bathing experience quality for clients.

Challenges Ahead:

• - Establishing effective hygiene protocols within the bathing environments as well as gaining widespread understanding of the benefits among the staff and clients are pressing matters still requiring attention.

Testing the effectiveness of fine bubbles in a large bathing area
(Source: Science Co.)

Introduction of Individual Bathing Devices

Having assessed the effectiveness in community bathing environments, the next phase involves transitioning to the testing of individualized bathing devices. While previous assessments focused on groups and shared bathing facilities, this project will examine the specifics of providing tailored care suitable for individual needs.

Key Areas of Focus for Individual Bathing Environment Testing:

1. Effects on Caregiver Workload: Changes in time, movement, and overall strain in assisting clients during bathing will be closely monitored.
2. Cleaning Process Validation: The efficacy of the non-rubbing washing approach will be a central focus.
3. Client Safety and Comfort: The impact of these devices on enhancing both safety and comfort will be measured.
4. Operational Factors: Aspects such as water usage, time for filling baths, and running costs will also be assessed in this new environment.

Exterior of Koulan Morinomiya, the caregiving home conducting the new validation tests

Looking Toward the Future

SOYOKAZE is committed to improving its services through the comprehensive data and feedback obtained from these trials. By sharing real insights and operational data with Science Co., they aim to establish practical and effective caregiving methods that integrate technology into daily practice. The ultimate goal remains to simultaneously reduce caregiver burden while fostering a comfortable bathing experience for residents, paving the way for a sustainable care model.

About Science Co., Ltd.

Science Co. specializes in the development, manufacturing, and sale of products that utilize fine bubble technology. Their innovations extend beyond just bathing and cleaning to sectors including healthcare and agriculture. Learn more at Science Co. Official Site.

About SOYOKAZE Co., Ltd.

SOYOKAZE operates under the