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About the solution
在观看伊凡（Ivan Owen）提供的个人制作的机械手的YouTube视频后，理查德（Richard）联系了Ivan，并请他帮助设计和制作低成本的假肢手。他们通过Skype和电子邮件一起工作。
Ivan应用了他在机械支撑手方面的经验来提出设计建议，而Richard试图在他的工作室中复制这些设计。Ivan与Richard在南非见面，以建立最后一版模型。当他在南非时，一个男孩的母亲（在出生时缺失一只手）请求他们为自己的儿子开发一种类似的，低成本的解决方案。
于是，他们发明了Robohand，一种3D打印的机械手指热塑性组合，它可根据手腕的动作打开和关闭，以抓握物体。当手腕折叠和收缩时，将手指连接到基座结构的电缆能够让手指卷曲。Robohand的所有部件几乎都是3D打印的。
Ivan在Robohand的最初设计阶段扮演了重要角色，他提到，他研究了蟹腿和人类手指的解剖结构，以了解基本的肌肉和肌腱结构。他们的成果是一个简洁的，Richard认为任何人都可以自己制作的装配。
Robohand没有被设计成服务或产品出售。相反，在Thingiverse上Richard和Ivan分享了创建Robohand的设计和说明文件，以便世界各地的人们可以为自己或他人下载，定制，打印和组装。
2015年，Ivan获得了患者创新奖（合作者类别）。在葡萄牙期间，患者创新团队的Ivan和Salomé Azevedo联手为一名7岁的葡萄牙男孩Nuno开发了3D打印手。
Nuno的母亲Carla被告知Patient Innovation有一台3D打印机，并联系了该团队，以了解他们是否可以帮助她的儿子制作3D打印的手和手臂。
这个小家伙还帮助制作自己的手 – 用钓鱼线将各个部件缝制在一起。
他一收到新手，就立即开始抓物体玩，而且没有任何困难。
更多信息请参见：http://www.thingiverse.com/thing:305160
改编自：http://www.makerbot.com/blog/2013/05/07/robohand/
视频：https：//www.youtube.com/watch？v = WT3772yhr0o
这些解决方案不应包括使用药物，化学品或生物制品（包括食品）;创伤性设备;冒犯性的，商业或内在危险的内容。该解决方案未经医学验证。请谨慎进行！如果您有任何疑问，请咨询健康专家。
DISCLAIMER: This story was written by someone who is not the author of the solution, therefore please be advised that, although it was written with the utmost respect for the innovation and the innovator, there can be some incorrect statements. If you find any errors please contact the patient Innovation team via info@patient-innovation.com
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Manish Batra • Wed, 01/04/2017 - 16:03
• Fri, 12/16/2016 - 10:16
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Elza Alinde Miranda Cardoso • Mon, 01/23/2017 - 15:37
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Man creates a Fingertip prosthetic - 3D Printable to help himself after losing a finger tip
Grip
Limb Amputation
3d Printed
Reduced grip force (grip)
Joint deformity
Joint pain or swelling
Restoring mobility
Replacing lost limbs
Promoting self-management
Managing Neurological Disorders
Promoting inclusivity and social integration
To improve Treatment/Therapy
Neurology
Orthopedics
Physical Medicine and Rehabilitation
Rheumatology
United States
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9663
Azai Bionic Arm
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Man creates device to help to put on socks, shoes and even trousers
Grip
(SELF)-CARE: DRESSING: Dressing independently.
BODY BALANCE: Maintaining body balance
STANDING UP: Standing up from a seated position
Knee Deformity
Assistive Daily Life Device (to help ADL)
Strategy/Tip
Muscle weakness
Limited range of motion
Muscle pain or stiffness
Reduced grip force (grip)
Loss of muscle coordination
Muscle cramps or spasms
Joint deformity
Joint redness or warmth
Swelling or inflammation
Difficulty bearing weight
Muscle twitching
Difficulty standing from a seated position
Difficulty getting up from the floor
Numbness or tingling in the extremities
Joint pain or swelling
Restoring mobility
Promoting self-management
Preserving Organ Function
Rehabilitating After Stroke
Managing Neurological Disorders
Recovering from Traumatic Injuries
Maintaining Balance and Mobility
Preventing (Vaccination, Protection, Falls, Research/Mapping)
Caregiving Support
Internal Medicine
Neurology
Orthopedics
Physical Medicine and Rehabilitation
Rheumatology
Sports Medicine
Vascular Surgery
United States
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This work is being financed by the FCT project with the reference PTDC/EGE-OGE/7995/2020
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