Disability and Rehabilitation-Assistive Technology最新文献_第3页

Chronic health conditions and disability are prevalent among community users of a digital mental health service: a scoping survey. 数字心理健康服务的社区用户普遍存在慢性病和残疾问题：一项范围界定调查。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-09 DOI: 10.1080/17483107.2024.2389208

Christine T Shiner, Ian Li, Michael Millard, Alison E J Mahoney

{"title":"Chronic health conditions and disability are prevalent among community users of a digital mental health service: a scoping survey.","authors":"Christine T Shiner, Ian Li, Michael Millard, Alison E J Mahoney","doi":"10.1080/17483107.2024.2389208","DOIUrl":"https://doi.org/10.1080/17483107.2024.2389208","url":null,"abstract":"Objectives: Digital interventions can offer accessible and scalable treatment for chronic conditions, though often focus separately on physical or mental health. People accessing digital health services may live with multiple conditions or experience overlapping symptoms. This study aimed to describe the breadth and characteristics of chronic health conditions and self-reported disability among routine users of a digital mental health service, and to examine related motivations to engage with digital mental health interventions.Methods: A cross-sectional survey of adults registered with a digital mental health service in the Australian community (THIS WAY UP) was conducted. Participant demography, chronic health conditions, self-reported disability and motivations for accessing digital treatment were collected and analyzed descriptively.Results: 366 participants responded (77% female, mean age 50 ± 15 years). 71.6% of participants (242/338) reported ≥1 chronic health condition and one-third reported multimorbidity (112/338, 33.1%). Chronic pain, musculoskeletal and connective tissue disorders were most common. 26.9% of respondents (90/334) reported a disability, most commonly physical disabilities. 95% of those with chronic conditions reported negative mental health effects and 46% reported heightened interest in digital mental health treatments because of their condition. Primary motivations for digital service use were receiving a recommendation from a health professional and service accessibility.Discussion: People who access digital mental health services in routine care report high rates of heterogenous chronic illness and related disability. There is interest in accessible digital treatments to support mental health at scale among people who live with varied chronic conditions and disabilities.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141914264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Attitudes of support people: a key element when implementing technologies for people with intellectual and visual disabilities. 辅助人员的态度：为智力和视力残疾人实施技术时的关键因素。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-08 DOI: 10.1080/17483107.2024.2387774

Lotte Piekema, Annet Ten Brug, Aly Waninge, Annette van der Putten

{"title":"Attitudes of support people: a key element when implementing technologies for people with intellectual and visual disabilities.","authors":"Lotte Piekema, Annet Ten Brug, Aly Waninge, Annette van der Putten","doi":"10.1080/17483107.2024.2387774","DOIUrl":"https://doi.org/10.1080/17483107.2024.2387774","url":null,"abstract":"Aim: The degree to which people with intellectual and visual disabilities can use technology relies on the level of support they receive. However, there is a lack of knowledge about the relationship between the constructs effort expectancy, attitudes, and behavioural intentions of support people (i.e. relatives and healthcare professionals) regarding the use of such technologies for people with intellectual and visual disabilities. The aim of this study was to gain insight into how these constructs are connected and to explore their relationship with support person's characteristics and the support need levels of people with intellectual and visual disabilities.Methods: In total, 186 support people from a Dutch healthcare organisation focusing on people with intellectual and visual disabilities participated in an online questionnaire. We used a regression analysis to explore how the constructs, the characteristics, and the level of support needs were related.Results: Both effort expectancy (β = .35; t(185) = 5.04; p < .001) and attitude (β = .75; t(185) = 15.55; p < .001) of support people were related to the intention to use technologies. The effect of effort expectancy (β = .04; t(177) = .74; p = .462) on the intention to use technologies was mediated through attitude (β = .74; t(177) = 13.28; p < .001). Younger support people scored higher on attitude than older support people.Conclusions: Support people's effort expectancy and attitude play a significant role in their intention to use technologies when supporting people with intellectual and visual disabilities, with attitude emerging as pivotal factor.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Smart speakers and skill use: what do we know? 智能扬声器和技能使用：我们知道些什么？

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-08 DOI: 10.1080/17483107.2024.2387801

Paola Esquivel, Kayden Gill, Cheng-Shiu Chung, Dan Ding, Julie Faieta

{"title":"Smart speakers and skill use: what do we know?","authors":"Paola Esquivel, Kayden Gill, Cheng-Shiu Chung, Dan Ding, Julie Faieta","doi":"10.1080/17483107.2024.2387801","DOIUrl":"https://doi.org/10.1080/17483107.2024.2387801","url":null,"abstract":"Personal smart technologies are becoming increasingly interwoven into everyday life, yet the usability and usefulness for some of these off-the-shelf technologies for persons with disabilities has yet to be determined. Smart speakers with both their native and downloadable functionalities (skills) have great potential to support individuals with disabilities through communication functionalities, smart home integrations, and more. However, the potential for usefulness does not always translate to how something is actually perceived or used in the real-world. Therefore, the objective of this qualitative study was to gather insight from individuals with disabilities on their experiences with smart speakers and smart speaker skills. Participant feedback highlighted several primary themes: (1) external factors that might influence extent of, and advancement in smart speaker use, (2) Smart speaker use barriers, (3) Smart speaker use facilitators, and (4) Smart speaker uses specific to individuals with disabilities. Continued research and development is needed to help ensure that commercially available technologies are designed with universal design principles that will ensure accessibility for all potential users.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Two decades of the International Classification of Functioning, Disability and Health (ICF) in health research: a bibliometric analysis. 国际功能、残疾和健康分类（ICF）在健康研究中的二十年：文献计量分析。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-07 DOI: 10.1080/17483107.2024.2385051

Stevan Stojic, Gabriela Boehl, Sara Rubinelli, Mirjam Brach, Robert Jakob, Nenad Kostanjsek, Jivko Stoyanov, Marija Glisic

{"title":"Two decades of the International Classification of Functioning, Disability and Health (ICF) in health research: a bibliometric analysis.","authors":"Stevan Stojic, Gabriela Boehl, Sara Rubinelli, Mirjam Brach, Robert Jakob, Nenad Kostanjsek, Jivko Stoyanov, Marija Glisic","doi":"10.1080/17483107.2024.2385051","DOIUrl":"https://doi.org/10.1080/17483107.2024.2385051","url":null,"abstract":"Introduction: We conducted a twenty-year bibliometric analysis of scientific literature, focusing on the trends of The International Classification of Functioning, Disability and Health (ICF) use in health research.Methods: We retrieved 3'467 documents published between 2002 and 2022, sourced from the Web of Science Core Collection database. We used the Bibliometrix and VoSviewer tools for descriptive analyses and data visualization.Results: Our findings indicate a significant increase in ICF application since 2011, with an average annual growth rate of 13.19%. Prominent contributions were observed globally, with notable outputs from the U.S., Canada, Germany, the Netherlands, and Switzerland. The Ludwig Maximilian University Munich, Swiss Paraplegic Research, and McMaster University authored a quarter of the documents (24.6%). Collaboration networks of countries and institutions revealed robust partnerships, particularly between Germany and Switzerland. \"Rehabilitation\" was the most frequently occurring keyword, although a thematic shift towards epidemiology, aging, and health-related quality of life was observed post-2020. While rehabilitation remained the primary thematic focus, literature post-2020 highlighted epidemiology as a growing area of interest.Conclusions: A steady increase in ICF-based research mirrors the rising interest in a biopsychosocial and person-centered approach to healthcare. However, the literature is primarily produced by high-resource countries, with underrepresentation from low and middle-resource countries, suggesting an area of future research to address this discrepancy.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Factors associated with assistive technology prescription and acceptance in motor neurone disease. 运动神经元疾病辅助技术处方和接受度的相关因素。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-10-28 DOI: 10.1080/17483107.2023.2272858

Anna Connolly, Shanelle Bailey, Rebecca Lamont, April Tu

{"title":"Factors associated with assistive technology prescription and acceptance in motor neurone disease.","authors":"Anna Connolly, Shanelle Bailey, Rebecca Lamont, April Tu","doi":"10.1080/17483107.2023.2272858","DOIUrl":"10.1080/17483107.2023.2272858","url":null,"abstract":"Purpose: The risk of delaying assistive technology (AT) prescription and implementation has significant implications on the safety and quality of life of people with Motor Neurone Disease (PwMND). This study aims to explore the barriers and enablers of AT prescription and implementation identified by PwMND and clinicians.Methods: A qualitative study using semi-structured focus groups with clinicians and in-depth interviews with PwMND. Sixteen clinicians and ten PwMND were recruited. Thematic analysis was completed and results were compared and discussed to reach an agreement on the final themes.Results: Three main factors were identified - PwMND, Clinician and Extrapersonal. For PwMND, personal characteristics, such as mindset, was the strongest enabler and inability to accept diagnosis and AT was the key barrier. For Clinician, communication approach was both the most identified enabler and barrier. For Extrapersonal, the availability of interactive education of AT was the strongest enabler and long wait time was a significant barrier.Conclusion: Our study identified themes that clinicians could have an impact on, such as, providing interactive education, engaging PwMND and their support network, and ongoing upskilling of clinicians working in this field. Themes identified that were beyond the control of clinicians were personal characteristics, acceptance and support networks. It highlights the importance for clinicians to be flexible with their communication approach to accommodate the needs of PwMND in the acceptance of AT.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66784471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and experimental validation of a new wheelchair seat stabilization system. 一种新型轮椅座椅稳定系统的设计和实验验证。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-10-14 DOI: 10.1080/17483107.2023.2270013

João Gabriel da Cruz Passos, Luis Fernando Freire de Souza, André Luiz Leal da Costa Junior, Vitor Hugo Rezende Dias, Eduardo Pinto Magalhães, Márcio Falcão Santos Barroso, Artur Henrique de Freitas Avelar, Alvaro César de Oliveira Penoni

{"title":"Design and experimental validation of a new wheelchair seat stabilization system.","authors":"João Gabriel da Cruz Passos, Luis Fernando Freire de Souza, André Luiz Leal da Costa Junior, Vitor Hugo Rezende Dias, Eduardo Pinto Magalhães, Márcio Falcão Santos Barroso, Artur Henrique de Freitas Avelar, Alvaro César de Oliveira Penoni","doi":"10.1080/17483107.2023.2270013","DOIUrl":"10.1080/17483107.2023.2270013","url":null,"abstract":"Purpose: Seat tilting wheelchair features can increase the comfort and safety of the user. Although many power wheelchairs have tilting mechanisms, they are often designed with a specific wheelchair model in mind. In this study, a design process for seat tilting mechanisms that can be applied to most rear-wheel drive wheelchair models is developed.Methodology: Equations were developed to describe the geometrical and load constraints that were used to size the electric actuator that powers the system and define its position. Finally, the equations were used to create the seat tilting mechanism of a prototype wheelchair, which was then tested.Results: The equations yielded coherent results which showed that advantageous actuator positions from a load minimization perspective usually require dimensions that cannot be found in commercial actuators. Also, there are positions in which the load increases exponentially, which should be avoided. The tests showed that the system was able to function properly on the prototype wheelchair and that the actuator position affected the time taken for the actuator to execute different parts of the tilting movement.Conclusions: The design process presented here was successful and modelled by general equations that can be applied to most front-wheel drive wheelchairs. It presents a low-cost option for the design of seat tilting systems, which can increase their accessibility.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41216183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lessons learned from a pediatric powered mobility lending program. 从儿科机动贷款项目中吸取的经验教训。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-10-28 DOI: 10.1080/17483107.2023.2276232

Naomi Gefen, Patrice L Weiss, Amihai Rigbi, Lori Rosenberg

{"title":"Lessons learned from a pediatric powered mobility lending program.","authors":"Naomi Gefen, Patrice L Weiss, Amihai Rigbi, Lori Rosenberg","doi":"10.1080/17483107.2023.2276232","DOIUrl":"10.1080/17483107.2023.2276232","url":null,"abstract":"Purpose: To evaluate children's characteristics and impact of a powered wheelchair lending program including comparisons of diagnostic sub-groups, and validation of a predictive model of powered mobility proficiency.Methods and materials: This retrospective study included 172 children who participated in the ALYN powered mobility lending program from 3/2009-7/2022. Demographics and functional levels were measured via questionnaires; driving proficiency was evaluated when the wheelchair was returned, and parents and children were interviewed following their participation in the program.Results: Two diagnostic groups were identified: cerebral palsy (CP) (n = 136, median = 9.75 yrs) and other neuromuscular diseases (NMD) (n = 30, median = 5.83 yrs). They differed significantly in the age they commenced PM training, the male/female ratio, walking ability and access mode. Fifty-seven percent of the participants with CP achieved powered mobility proficiency, a rate that was significantly lower than the 73% proficiency found for the NMD group. Four significant predictors were identified: communication, manual wheelchair operation, access mode and go-stop upon request. They predicted proficiency in approximately 80% of cases. Overall feedback from the parents and children indicated that their personal and family's quality of life improved as a result of their child's ability to use a powered wheelchair.Conclusions: A lending program provides children with opportunities to improve mobility skills in an appropriate powered wheelchair. Children who can communicate verbally, propel a manual wheelchair, use a joystick and go-stop upon request are significantly more likely to become proficient drivers; however, many who were unable to complete these tasks also improved and even became proficient drivers.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66784472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Barriers and facilitators to exoskeleton use in persons with spinal cord injury: a systematic review. 脊髓损伤患者外骨骼使用的障碍和促进因素:系统综述。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-11-27 DOI: 10.1080/17483107.2023.2287153

Erika Pinelli, Raffaele Zinno, Giuseppe Barone, Laura Bragonzoni

{"title":"Barriers and facilitators to exoskeleton use in persons with spinal cord injury: a systematic review.","authors":"Erika Pinelli, Raffaele Zinno, Giuseppe Barone, Laura Bragonzoni","doi":"10.1080/17483107.2023.2287153","DOIUrl":"10.1080/17483107.2023.2287153","url":null,"abstract":"Purpose: Exoskeleton can assist individuals with spinal cord injuries (SCI) with simple movements and transform their lives by enhancing strength and mobility. Nonetheless, the current utilization outside of rehabilitation contexts is limited. To promote the widespread adoption of exoskeletons, it is crucial to consider the acceptance of these devices for both rehabilitation and functional purposes. This systematic review aims to identify the barriers or facilitators of the use of lower limbs exoskeletons, thereby providing strategies to improve interventions and increase the adoption of these devices.Methods: A comprehensive search was conducted in EMBASE, Web of Science, Scopus, Cochrane, and PubMed. Studies reporting barriers and facilitators of exoskeleton use were included. The studies' quality was assessed using the Mixed Methods Appraisal Tool and undertook a thematic content analysis for papers examining the barriers and facilitators.Results: Fifteen articles met the inclusion criteria. These revealed various factors that impact the utilization of exoskeletons. Factors like age, engagement in an active lifestyle, and motivation were identified as facilitators, while fear of falling and unfulfilled expectations were recognized as barriers. Physical aspects such as fatigue, neuropathic discomfort, and specific health conditions were found to be barriers.Conclusion: This systematic review provides a comprehensive overview of the barriers and facilitators to the use of exoskeleton technology. There are therefore still challenges to be faced, efforts must be made to improve its design, functionality, and accessibility. By addressing these barriers, exoskeletons can significantly improve the quality of life of people with SCI.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138441484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Important findings of a technology-assisted in-home music-based intervention for individuals with stroke: a small feasibility study. 一项技术对中风患者的家庭音乐干预的重要发现：一项小型可行性研究。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-11-01 DOI: 10.1080/17483107.2023.2274397

Yi-An Chen, Martin Norgaard

{"title":"Important findings of a technology-assisted in-home music-based intervention for individuals with stroke: a small feasibility study.","authors":"Yi-An Chen, Martin Norgaard","doi":"10.1080/17483107.2023.2274397","DOIUrl":"10.1080/17483107.2023.2274397","url":null,"abstract":"Purpose: To examine the feasibility of stroke survivors receiving music-based rehabilitation via a mobile app.Materials and methods: We recruited ten chronic stroke survivors who were community-dwelling with mild-moderate upper extremity (UE) paresis. Participants were encouraged to exercise their paretic UE with a commercial instrument training app, Yousician, with a piano keyboard at home for three weeks. The feasibility of the training was measured by: (a) the acceptance of using the app to receive in-home piano training (e.g., daily usage time, exit interview) and (b) the effects of the app functionality as a rehabilitation tool (e.g., participants' motor improvements after training).Results: Our small sample size of participants demonstrated general positive feedback and self-motivation (e.g., interest in extended training time) about using a mobile app to receive in-home, music-based UE training. Participants showed no trend of declined usage and practiced on average ∼33 min per day for 4-5 days per week during the 3-week participation. We also observed positive results in the Fugl-Meyer Assessment, Action Research Arm Test, and Nine Hole Peg Test after training.Conclusions: This study provided insight into the feasibility of delivering music-based interventions through mobile health (mHealth) technology for stroke populations. Although this was a small sample size, participants' positive and negative comments and feedback provided useful information for future rehab app development. We suggest four ways to further improve and design a patient-oriented app to facilitate the use of a mHealth app to deliver in-home music-based interventions for stroke survivors.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reinventing the wheel for a manual wheelchair. 为手动轮椅改造轮子。

IF 1.9 4区医学

Disability and Rehabilitation-Assistive Technology Pub Date : 2024-08-01 Epub Date: 2023-11-02 DOI: 10.1080/17483107.2023.2272851

Claire L Flemmer, Rory C Flemmer

{"title":"Reinventing the wheel for a manual wheelchair.","authors":"Claire L Flemmer, Rory C Flemmer","doi":"10.1080/17483107.2023.2272851","DOIUrl":"10.1080/17483107.2023.2272851","url":null,"abstract":"Purpose: Standard manual wheelchairs (MWCs) are inefficient and pushrim propulsion may cause progressive damage and pain to the user's arms. We describe a wheel for a MWC with a novel propulsion mechanism.Methods: The wheel has two modes of operation called \"Standard\" mode and \"Run\" mode. In Run mode, the wheelchair is propelled forward by pushing a compliant handle forward and then pulling it back, both strokes contributing to forward propulsion. We report the propulsive force and preliminary testing on a rough outdoor circuit by three able-bodied participants.Results: In Run mode, the peak applied force is reduced to 30% and the maximum force gradient is reduced to 10% of that for standard pushrim propulsion, for the same work output. The travel time for the 1.06 km outdoor circuit is about 60% of that for a brisk walk and about 40% of that for pushrim propulsion. At a propulsion speed of 1 m/s, the cardiovascular effort in Run mode is 56% of that for pushrim propulsion. Automatic hill-hold in Run mode improves safety when ascending slopes. The mechanism has three gears so that it can be used by people with widely varying strength and fitness. Folding the handle away converts the operation to Standard mode with the conventional pushrim propulsion, supplemented by three gears.Conclusions: Despite the increased weight, width and friction, the bimodal geared wheels facilitate wheelchair travel on challenging paths. This may bring significant improvement to the quality of life of MWC users.","PeriodicalId":47806,"journal":{"name":"Disability and Rehabilitation-Assistive Technology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0