Open Access Open Access  Restricted Access Subscription or Fee Access

Design and Rapid Prototyping of a Product to Prevent Lower Hand Tremor in Elderly People

Raj Kumar. E, Mrunmayi Mal, Sagar Ladawa, Akshay Devshatwar

Abstract


Lower hand tremor is very commonly observed condition in elderly people. Tremor is the medical term used to describe the involuntary shaking of affected muscles. Tremor is caused by neurological disorders in brain. There are different kinds of tremor. Essential tremor is most common of all movement disorders. It is an action tremor i.e. it is observed when patient tries to use the affected muscle. Parkinson’s disease is a resting tremor i.e. shaking is observed even at rest. For patients affected by these conditions, independent eating is difficult task. Also, adults affected with conditions like Alzheimer’s disease, dementia, stroke and other neurological disorders face difficulty while eating on their own. In this paper, we try to present a design solution to this problem that affects millions around the world. Idea is to develop a product that will assist patient to eat independently and comfortably.

Keywords


Tremor, essential tremor, Parkinson’s disease, eating assistance, independent eating, product design, lower hand, conditions affecting elderly.

Full Text:

PDF

References


Heroux ME, Pari G, Norman KE. The effect of inertial loading on wrist postural tremor in essential tremor. Clin Neurophysiol. 2009 May;120(5):1020-9.

Bach JP, Ziegler U, Deuschl G, Dodel R, Doblhammer-Reiter G. Projected numbers of people with movement disorders in the years 2030 and 2050. Mov Disord. 2011 Oct;26(12):2286-90.

Umesh S. Ghorpade, D.S. Chavan, M.V. Kavade. Static Structural and Modal Analysis of Engine Bracket using Finite Element Anlysis. International Journal of Engineering Research & Technology (IJERT). December 2012; 1(10)

Di Maio PA, Arena P, Bongiovì G, Chiovaro P, Del Nevo A, Giammusso R, Richiusa ML. Structural analysis of the back supporting structure of the DEMO WCLL outboard blanket. Fusion Engineering and Design. 2017 Nov 1;124:944-7.

Kumar AE, Santosh RK, Teja SR, Abishek E. Static and Dynamic Analysis of Pressure Vessels With Various Stiffeners. Materials Today: Proceedings. 2018 Jan 1;5(2):5039-48.

Luthfi A, Subhan KA, Sanggar DR, Pramadihanto D. Generate an optimum lightweight legs structure design based on critical posture in A-FLoW Humanoid Robot. InJournal of Physics: Conference Series 2018 Apr 1 (Vol. 1007, No. 1, p. 012070). IOP Publishing.

Bandara K, Cirak F. Isogeometric shape optimisation of shell structures using multiresolution subdivision surfaces. Computer-Aided Design. 2018 Feb 1;95:62-71.,

International Essential Tremor Foundation. About essential tremor; 2015 [cited 2015 Jul 20]. Available from: https://essentialtremor.org/about-us/.

Ma HI, Hwang WJ, Tsai PL, Hsu YW. The effect of eating utensil weight on functional arm movement in people with Parkinson’s disease: a controlled clinical trial. Clinical rehabilitation. 2009 Dec;23(12):1086-92.

NINDS. Tremor Fact Sheet. Available at: http://www.ninds.nih.gov/disorders/tremor/detail_tremor.htm. cited 2015 Jul 20.




DOI: https://doi.org/10.37628/ijcam.v6i2.1201

Refbacks

  • There are currently no refbacks.