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Coccia A, Capodaglio EM, Amitrano F, Gabba V, Panigazzi M, Pagano G, D'Addio G. Biomechanical Effects of Using a Passive Exoskeleton for the Upper Limb in Industrial Manufacturing Activities: A Pilot Study. SENSORS (BASEL, SWITZERLAND) 2024; 24:1445. [PMID: 38474980 DOI: 10.3390/s24051445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/16/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024]
Abstract
This study investigates the biomechanical impact of a passive Arm-Support Exoskeleton (ASE) on workers in wool textile processing. Eight workers, equipped with surface electrodes for electromyography (EMG) recording, performed three industrial tasks, with and without the exoskeleton. All tasks were performed in an upright stance involving repetitive upper limbs actions and overhead work, each presenting different physical demands in terms of cycle duration, load handling and percentage of cycle time with shoulder flexion over 80°. The use of ASE consistently lowered muscle activity in the anterior and medial deltoid compared to the free condition (reduction in signal Root Mean Square (RMS) -21.6% and -13.6%, respectively), while no difference was found for the Erector Spinae Longissimus (ESL) muscle. All workers reported complete satisfaction with the ASE effectiveness as rated on Quebec User Evaluation of Satisfaction with Assistive Technology (QUEST), and 62% of the subjects rated the usability score as very high (>80 System Usability Scale (SUS)). The reduction in shoulder flexor muscle activity during the performance of industrial tasks is not correlated to the level of ergonomic risk involved. This preliminary study affirms the potential adoption of ASE as support for repetitive activities in wool textile processing, emphasizing its efficacy in reducing shoulder muscle activity. Positive worker acceptance and intention to use ASE supports its broader adoption as a preventive tool in the occupational sector.
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Affiliation(s)
- Armando Coccia
- Bioengineering Unit of Telese Terme Institute, Istituti Clinici Scientifici Maugeri IRCCS, 82037 Telese Terme, BN, Italy
| | - Edda Maria Capodaglio
- Occupational Therapy and Ergonomics Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, PV, Italy
| | - Federica Amitrano
- Bioengineering Unit of Telese Terme Institute, Istituti Clinici Scientifici Maugeri IRCCS, 82037 Telese Terme, BN, Italy
| | - Vittorio Gabba
- Department of Clinical-Surgical, Diagnostic and Pediatrics, University of Pavia, 27100 Pavia, PV, Italy
| | - Monica Panigazzi
- Occupational Therapy and Ergonomics Unit of Montescano Institute, Istituti Clinici Scientifici Maugeri IRCCS, 27040 Montescano, PV, Italy
| | - Gaetano Pagano
- Bioengineering Unit of Bari Institute, Istituti Clinici Scientifici Maugeri IRCCS, 70124 Bari, BA, Italy
| | - Giovanni D'Addio
- Bioengineering Unit of Telese Terme Institute, Istituti Clinici Scientifici Maugeri IRCCS, 82037 Telese Terme, BN, Italy
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2
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Tyagi O, Rana Mukherjee T, Mehta RK. Neurophysiological, muscular, and perceptual adaptations of exoskeleton use over days during overhead work with competing cognitive demands. APPLIED ERGONOMICS 2023; 113:104097. [PMID: 37506618 DOI: 10.1016/j.apergo.2023.104097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/09/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
This study captured neurophysiological, muscular, and perceptual adaptations to shoulder exoskeleton use during overhead work with competing physical-cognitive demands. Twenty-four males and females, randomly divided into control and exoskeleton groups, performed an overhead reaching and pointing task over three days without (single task) and with (dual task) a working memory task. Task performance, electromyography (EMG), neural activity, heart rate, and subjective responses were collected. While task completion time reduced for both groups at the same rate over days, EMG activity of shoulder muscles was lower for the exoskeleton group for both tasks, specifically for females during the dual task. Dual task reduced the physiological benefits of exoskeletons and neuromotor strategies to adapt to the dual task demands differed between the groups. Neuromuscular benefits of exoskeleton use were immediately realized irrespective of cognitive demand, however the perceptual, physiological, and neural adaptations with exoskeleton use were task- and sex-specific.
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Affiliation(s)
- Oshin Tyagi
- Wm. Michael Barnes '64 Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX, 77843, USA
| | - Tiash Rana Mukherjee
- J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, 77843, USA
| | - Ranjana K Mehta
- Wm. Michael Barnes '64 Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX, 77843, USA; J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, 77843, USA.
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Luger T, Bär M, Seibt R, Rieger MA, Steinhilber B. Using a Back Exoskeleton During Industrial and Functional Tasks-Effects on Muscle Activity, Posture, Performance, Usability, and Wearer Discomfort in a Laboratory Trial. HUMAN FACTORS 2023; 65:5-21. [PMID: 33861139 PMCID: PMC9846378 DOI: 10.1177/00187208211007267] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 03/10/2021] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To investigate the effect of using a passive back-support exoskeleton (Laevo V2.56) on muscle activity, posture, heart rate, performance, usability, and wearer comfort during a course of three industrial tasks (COU; exoskeleton worn, turned-on), stair climbing test (SCT; exoskeleton worn, turned-off), timed-up-and-go test (TUG; exoskeleton worn, turned-off) compared to no exoskeleton. BACKGROUND Back-support exoskeletons have the potential to reduce work-related physical demands. METHODS Thirty-six men participated. Activity of erector spinae (ES), biceps femoris (BF), rectus abdominis (RA), vastus lateralis (VL), gastrocnemius medialis (GM), trapezius descendens (TD) was recorded by electromyography; posture by trunk, hip, knee flexion angles; heart rate by electrocardiography; performance by time-to-task accomplishment (s) and perceived task difficulty (100-mm visual analogue scale; VAS); usability by the System Usability Scale (SUS) and all items belonging to domains skepticism and user-friendliness of the Technology Usage Inventory; wearer comfort by the 100-mm VAS. RESULTS During parts of COU, using the exoskeleton decreased ES and BF activity and trunk flexion, and increased RA, GM, and TD activity, knee and hip flexion. Wearing the exoskeleton increased time-to-task accomplishment of SCT, TUG, and COU and perceived difficulty of SCT and TUG. Average SUS was 75.4, skepticism 11.5/28.0, user-friendliness 18.0/21.0, wearer comfort 31.1 mm. CONCLUSION Using the exoskeleton modified muscle activity and posture depending on the task applied, slightly impaired performance, and was evaluated mildly uncomfortable. APPLICATION These outcomes require investigating the effects of this passive back-supporting exoskeleton in longitudinal studies with longer operating times, providing better insights for guiding their application in real work settings.
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Affiliation(s)
- Tessy Luger
- University of Tübingen and University Hospital Tübingen,
Wilhelmstraße, Germany
| | - Mona Bär
- University of Tübingen and University Hospital Tübingen,
Wilhelmstraße, Germany
| | - Robert Seibt
- University of Tübingen and University Hospital Tübingen,
Wilhelmstraße, Germany
| | - Monika A. Rieger
- University of Tübingen and University Hospital Tübingen,
Wilhelmstraße, Germany
| | - Benjamin Steinhilber
- University of Tübingen and University Hospital Tübingen,
Wilhelmstraße, Germany
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Rykaczewski K. Thermophysiological aspects of wearable robotics: Challenges and opportunities. Temperature (Austin) 2022; 10:313-325. [PMID: 37554385 PMCID: PMC10405755 DOI: 10.1080/23328940.2022.2113725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 10/15/2022] Open
Abstract
Technological advancements in the last two decades have enabled development of a variety of mechanically supporting wearable robots (i.e. exoskeletons) that are transitioning to practice in medical and industrial settings. The feedback from industry and recent controlled studies is highlighting thermal discomfort as a major reason for the disuse of the devices and a substantial barrier to their long-term adoption. Furthermore, a brief overview of the devices and their intended applications reveals that many of the potential users are likely to face thermal comfort issues because of either high exertion or medically related high heat sensitivity. The aim of this review is to discuss these emerging thermal challenges and opportunities surrounding wearable robots. This review discusses mechanisms, potential solutions, and a platform for systematically measuring heat transfer inhibition caused by wearing of an exoskeleton. Lastly, the potential for substantial metabolic rate reduction provided by exoskeletons to reduce worker thermal strain in warm-to-hot conditions is also considered.
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Affiliation(s)
- Konrad Rykaczewski
- School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ, US
- Julie Ann Wrigley Global Futures Laboratory, Arizona State University, Tempe, AZ, USA
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Pacifico I, Parri A, Taglione S, Sabatini AM, Violante FS, Molteni F, Giovacchini F, Vitiello N, Crea S. Exoskeletons for workers: A case series study in an enclosures production line. APPLIED ERGONOMICS 2022; 101:103679. [PMID: 35066399 DOI: 10.1016/j.apergo.2022.103679] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 12/20/2021] [Accepted: 01/05/2022] [Indexed: 06/14/2023]
Abstract
This case-series study aims to investigate the effects of a passive shoulder support exoskeleton on experienced workers during their regular work shifts in an enclosures production site. Experimental activities included three sessions, two of which were conducted in-field (namely, at two workstations of the painting line, where panels were mounted and dismounted from the line; each session involved three participants), and one session was carried out in a realistic simulated environment (namely, the workstations were recreated in a laboratory; this session involved four participants). The effect of the exoskeleton was evaluated through electromyographic activity and perceived effort. After in-field sessions, device usability and user acceptance were also assessed. Data were reported individually for each participant. Results showed that the use of the exoskeleton reduced the total shoulder muscular activity compared to normal working conditions, in all subjects and experimental sessions. Similarly, the use of the exoskeleton resulted in reductions of the perceived effort in the shoulder, arm, and lower back. Overall, participants indicated high usability and acceptance of the device. This case series invites larger validation studies, also in diverse operational contexts.
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Affiliation(s)
- Ilaria Pacifico
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Viale Rinaldo Piaggio 34, 56025, Pontedera, Pisa, Italy; Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà, 33, 56127, Pisa, Italy.
| | - Andrea Parri
- IUVO S.r.l., via Puglie 9, 56025, Pontedera, Pisa, Italy
| | - Silverio Taglione
- ABB S.p.A. PG Breakers & Enclosures, Hub Italy, Electrification Business Area, Smart Power Division, Via Italia, 58, 23846, Garbagnate Monastero, Lecco, Italy
| | - Angelo Maria Sabatini
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Viale Rinaldo Piaggio 34, 56025, Pontedera, Pisa, Italy
| | - Francesco Saverio Violante
- Division of Occupational Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy; Occupational Medicine Unit, Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Italy
| | - Franco Molteni
- Villa Beretta Rehabilitation Center, Valduce Hospital, Via N. Sauro 17, 23845, Costa Masnaga, Lecco, Italy
| | | | - Nicola Vitiello
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Viale Rinaldo Piaggio 34, 56025, Pontedera, Pisa, Italy; Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà, 33, 56127, Pisa, Italy; IRCCS Fondazione Don Carlo Gnocchi, 50143, Florence, Italy
| | - Simona Crea
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Viale Rinaldo Piaggio 34, 56025, Pontedera, Pisa, Italy; Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà, 33, 56127, Pisa, Italy; IRCCS Fondazione Don Carlo Gnocchi, 50143, Florence, Italy.
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Schwerha D, McNamara N, Kim S, Nussbaum MA. Exploratory Field Testing of Passive Exoskeletons in Several Manufacturing Environments: Perceived Usability and User Acceptance. IISE Trans Occup Ergon Hum Factors 2022; 10:71-82. [PMID: 35354354 DOI: 10.1080/24725838.2022.2059594] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OCCUPATIONAL APPLICATIONSResults of the current exploratory study suggest that use of an exoskeleton (EXO) has the potential to be accepted by workers as an intervention in diverse manufacturing environments. Also evident were that the major factors contributing to EXO-use-intention are perceived comfort, task-technology fit, perceived safety, and perceived usefulness. A user's perception of perceived usability may be established by using an exoskeleton during actual job tasks, yet some aspects of perceived usability likely require multiple exposures to an EXO for an accurate assessment. Many negative comments regarding EXO use were related to physical constraints (e.g., restricted movements, bulkiness), and to the EXO interface (e.g., straps, cuff designs), suggesting a need for further research on EXO design to minimize discomfort. In practice, there is likely value in having workers use and explore candidate EXOs during their actual job, both to accurately assess the usefulness of an EXO and to find the most effective EXO.
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Affiliation(s)
- Diana Schwerha
- Department of Industrial & Systems Engineering, Liberty University, Lynchburg, VA, USA
| | - Nathan McNamara
- Department of Industrial & Systems Engineering, Ohio University, Athens, OH, USA
| | - Sunwook Kim
- Department of Industrial & Systems Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Maury A Nussbaum
- Department of Industrial & Systems Engineering, Virginia Tech, Blacksburg, VA, USA
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Elprama SA, Vanderborght B, Jacobs A. An industrial exoskeleton user acceptance framework based on a literature review of empirical studies. APPLIED ERGONOMICS 2022; 100:103615. [PMID: 34847372 DOI: 10.1016/j.apergo.2021.103615] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 06/13/2023]
Abstract
Studying the acceptance of exoskeletons in industry has gained increased attention. Exoskeletons (wearable support devices) are envisioned to alleviate heavy work. Examining what factors influence the use of exoskeletons is important, because influencing these factors could positively contribute to the adoption of industrial exoskeletons. The factors identified in this paper have been systematically derived from empirical research with (potential future) end users, most of whom have tried on an exoskeleton. Our framework with factors influencing the acceptance of industrial exoskeletons can be used during the (ideally iterative) design, (re)development and evaluation phase of new or existing exoskeletons. This could improve the quality of exoskeletons since this allows designers to already consider acceptance factors early in the design process instead of finding out what is important late in the design process during (field) testing. In turn, this might accelerate the adoption of exoskeletons. Also, our framework can be used to study the ongoing introduction of exoskeletons at work since it also addresses policy decisions companies interested in implementing exoskeletons should consider.
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Affiliation(s)
- Shirley A Elprama
- imec-SMIT-Vrije Universiteit Brussel - BruBotics, Pleinlaan 9, 1050 Brussels, Belgium.
| | - Bram Vanderborght
- Vrije Universiteit Brussel - imec - BruBotics, Pleinlaan 2, 1050 Brussels, Belgium.
| | - An Jacobs
- imec-SMIT-Vrije Universiteit Brussel - BruBotics, Pleinlaan 9, 1050 Brussels, Belgium.
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8
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Kim S, Nussbaum MA, Smets M. Usability, User Acceptance, and Health Outcomes of Arm-Support Exoskeleton Use in Automotive Assembly: An 18-month Field Study. J Occup Environ Med 2022; 64:202-211. [PMID: 34873132 DOI: 10.1097/jom.0000000000002438] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Examine arm-support exoskeleton (ASE) user experience over time, identify factors contributing to ASE intention-to-use, and explore whether ASE use may influence the number of medical visits. METHODS An 18-month, longitudinal study with ASE (n = 65) and control groups (n = 133) completed at nine automotive manufacturing facilities. RESULTS Responses to six usability questions were rather consistent over time. ASE use perceived effective in reducing physical demands on the shoulders, neck, and back. Perceived job performance, and overall fit and comfort, appeared to be key determinants for ASE intention-to-use. Based on medical visits among both groups, ASE use may decrease the likelihood of such visits. CONCLUSIONS These field results support the potential of ASEs as a beneficial ergonomic intervention, but also highlight needs for further research on ASE designs, factors driving intention-to-use, and health outcomes.
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Affiliation(s)
- Sunwook Kim
- Department of Industrial & Systems Engineering, Virginia Tech, Blacksburg, Virginia (Dr Kim, Dr Nussbaum); Manufacturing Technology Development, Ford Motor Company, Glendale, Michigan (Mr Smets)
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9
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Kim S, Nussbaum MA, Smets M, Ranganathan S. Effects of an arm-support exoskeleton on perceived work intensity and musculoskeletal discomfort: An 18-month field study in automotive assembly. Am J Ind Med 2021; 64:905-914. [PMID: 34363229 DOI: 10.1002/ajim.23282] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/16/2021] [Accepted: 07/22/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND Exoskeleton (EXO) technologies are a promising ergonomic intervention to reduce the risk of work-related musculoskeletal disorders, with efficacy supported by laboratory- and field-based studies. However, there is a lack of field-based evidence on long-term effects of EXO use on physical demands. METHODS A longitudinal, controlled research design was used to examine the effects of arm-support exoskeleton (ASE) use on perceived physical demands during overhead work at nine automotive manufacturing facilities. Data were collected at five milestones (baseline and at 1, 6, 12, and 18 months) using questionnaires. Linear mixed models were used to understand the effects of ASE use on perceived work intensity and musculoskeletal discomfort (MSD). Analyses were based on a total of 41 participants in the EXO group and 83 in a control group. RESULTS Across facilities, perceived work intensity and MSD scores did not differ significantly between the EXO and control groups. In some facilities, however, neck and shoulder MSD scores in the EXO group decreased over time. Wrist MSD scores in the EXO group in some facilities remained unchanged, while those scores increased in the control group over time. Upper arm and low back MSD scores were comparable between the experimental groups. CONCLUSION Longitudinal effects of ASE use on perceived physical demands were not found, though some suggestive results were evident. This lack of consistent findings is discussed, particularly supporting the need for systematic and evidence-based ASE implementation approaches in the field that can guide the optimal selection of a job for ASE use.
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Affiliation(s)
- Sunwook Kim
- Department of Industrial & Systems Engineering, Virginia Tech, Blacksburg, Virginia, USA
| | - Maury A Nussbaum
- Department of Industrial & Systems Engineering, Virginia Tech, Blacksburg, Virginia, USA
| | - Marty Smets
- Manufacturing Technology Development, Ford Motor Company, Glendale, Michigan, USA
| | - Shyam Ranganathan
- Department of Statistics, Virginia Tech Virginia Tech Blacksburg, Blacksburg, Virginia, USA
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Del Ferraro S, Falcone T, Ranavolo A, Molinaro V. The Effects of Upper-Body Exoskeletons on Human Metabolic Cost and Thermal Response during Work Tasks-A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7374. [PMID: 33050273 PMCID: PMC7600262 DOI: 10.3390/ijerph17207374] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/01/2020] [Accepted: 10/04/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND New wearable assistive devices (exoskeletons) have been developed for assisting people during work activity or rehabilitation. Although exoskeletons have been introduced into different occupational fields in an attempt to reduce the risk of work-related musculoskeletal disorders, the effectiveness of their use in workplaces still needs to be investigated. This systematic review focused on the effects of upper-body exoskeletons (UBEs) on human metabolic cost and thermophysiological response during upper-body work tasks. METHODS articles published until 22 September 2020 were selected from Scopus, Web of Science, and PubMed for eligibility and the potential risk of bias was assessed. RESULTS Nine articles resulted in being eligible for the metabolic aspects, and none for the thermal analysis. All the studies were based on comparisons between conditions with and without exoskeletons and considered a total of 94 participants (mainly males) performing tasks involving the trunk or overhead work, 7 back-support exoskeletons, and 1 upper-limb support exoskeleton. Eight studies found a significant reduction in the mean values of the metabolic or cardiorespiratory parameters considered and one found no differences. CONCLUSIONS The reduction found represents a preliminary finding that needs to be confirmed in a wider range of conditions, especially in workplaces, where work tasks show different characteristics and durations compared to those simulated in the laboratory. Future developments should investigate the dependence of metabolic cost on specific UBE design approaches during tasks involving the trunk and the possible statistical correlation between the metabolic cost and the surface ElectroMyoGraphy (sEMG) parameters. Finally, it could be interesting to investigate the effect of exoskeletons on the human thermophysiological response.
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Affiliation(s)
- Simona Del Ferraro
- INAIL—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene—Laboratory of Ergonomics and Physiology, via Fontana Candida 1, 00078 Monte Porzio Catone, Rome, Italy; (T.F.); (A.R.); (V.M.)
| | - Tiziana Falcone
- INAIL—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene—Laboratory of Ergonomics and Physiology, via Fontana Candida 1, 00078 Monte Porzio Catone, Rome, Italy; (T.F.); (A.R.); (V.M.)
- Unit of Advanced Robotics and Human-Centred Technologies, Campus Bio-Medico University of Rome, 00128 Rome, Italy
| | - Alberto Ranavolo
- INAIL—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene—Laboratory of Ergonomics and Physiology, via Fontana Candida 1, 00078 Monte Porzio Catone, Rome, Italy; (T.F.); (A.R.); (V.M.)
| | - Vincenzo Molinaro
- INAIL—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene—Laboratory of Ergonomics and Physiology, via Fontana Candida 1, 00078 Monte Porzio Catone, Rome, Italy; (T.F.); (A.R.); (V.M.)
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Howard J, Murashov VV, Lowe BD, Lu M. Industrial exoskeletons: Need for intervention effectiveness research. Am J Ind Med 2020; 63:201-208. [PMID: 31828844 DOI: 10.1002/ajim.23080] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/27/2019] [Accepted: 12/17/2019] [Indexed: 11/09/2022]
Abstract
Exoskeleton devices are being introduced across several industry sectors to augment, amplify, or reinforce the performance of a worker's existing body components-primarily the lower back and the upper extremity. Industrial exoskeletons may play a role in reducing work-related musculoskeletal disorders arising from lifting and handling heavy materials or from supporting heavy tools in overhead work. However, wearing an exoskeleton may pose a number of risks that are currently not well-studied. There are only a few studies about the safety and health implications of wearable exoskeletons and most of those studies involve only a small number of participants. Before the widespread implementation of industrial exoskeletons occurs, there is need for prospective interventional studies to evaluate the safety and health effectiveness of exoskeletons across various industry sectors. Developing a research strategy to fill current safety and health knowledge gaps, understanding the benefits, risks, and barriers to adoption of industrial exoskeletons, determining whether exoskeleton can be considered a type of personal protective equipment, and advancing consensus standards that address exoskeleton safety, should be major interests of both the occupational safety and health research and practice communities.
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Affiliation(s)
- John Howard
- Department of Health and Human Services, Centers for Disease Control and PreventionNational Institute for Occupational Safety and Health Washington District of Columbia
| | - Vladimir V. Murashov
- Department of Health and Human Services, Centers for Disease Control and PreventionNational Institute for Occupational Safety and Health Washington District of Columbia
| | - Brian D. Lowe
- Department of Health and Human Services, Centers for Disease Control and PreventionNational Institute for Occupational Safety and Health Washington District of Columbia
| | - Ming‐Lun Lu
- Department of Health and Human Services, Centers for Disease Control and PreventionNational Institute for Occupational Safety and Health Washington District of Columbia
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12
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Nussbaum MA, Lowe BD, de Looze M, Harris-Adamson C, Smets M. An Introduction to the Special Issue on Occupational Exoskeletons. IISE Trans Occup Ergon Hum Factors 2020. [DOI: 10.1080/24725838.2019.1709695] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Maury A. Nussbaum
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Brian D. Lowe
- National Institute for Occupational Safety and Health, Cincinnati, OH, USA
| | | | - Carisa Harris-Adamson
- Occupational and Environmental Medicine, University of California, San Francisco, CA, USA
| | - Marty Smets
- Advanced Manufacturing, Ford Motor Company, Glendale, MI, USA
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