{"id":89,"date":"2024-09-23T19:53:34","date_gmt":"2024-09-23T19:53:34","guid":{"rendered":"https:\/\/engprojects.tcnj.edu\/alls4all\/?page_id=89"},"modified":"2024-12-06T17:34:32","modified_gmt":"2024-12-06T17:34:32","slug":"verification-validation","status":"publish","type":"page","link":"https:\/\/engprojects.tcnj.edu\/alls4all\/design\/verification-validation\/","title":{"rendered":"Verification &amp;  Validation"},"content":{"rendered":"\n<p class=\"has-text-color has-link-color has-medium-font-size wp-elements-04b6244c6949fdc4710deb5736093275\" style=\"color:#ff9cd9\">Verification Activities: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Requirement 1:<\/strong> Run an analysis on the finalized CAD drawings to calculate the internal volume of the socket in it\u2019s fully expanded and fully contracted state.<\/li>\n\n\n\n<li><strong>Requirement 2:<\/strong> Confirm on material specification sheets that the yield strength exceeds 333 psi. Perform pressure distribution tests in specified regions in Ansys ensuring socket does not deform.<\/li>\n\n\n\n<li><strong>Requirement 3:<\/strong> Time process of applying the device onto a dummy residual limb. Repeat these steps while taking it off. <\/li>\n\n\n\n<li><strong>Requirement 4:<\/strong> Confirm that the chosen socket adapter will fit within the 50% market share by comparing manufacturer specification sheets.<\/li>\n\n\n\n<li><strong>Requirement 5:<\/strong> Apply contaminants to the interior of the socket and use a set of unspecialized cleaning products to clean. Record cleaning effectiveness by visual inspection for residue.<\/li>\n\n\n\n<li><strong>Requirement 6:<\/strong> Apply pressure to device sensor to ensure device can detect the pressure range.<\/li>\n\n\n\n<li><strong>Requirement 7:<\/strong> Apply pressure exceeding the threshold to each sensor for the defined duration and ensure notification method activates.<\/li>\n\n\n\n<li><strong>Requirement 8:<\/strong> Set up the prototype and ensure it will stay powered for the designated amount of time.\u00a0<\/li>\n\n\n\n<li><strong>Requirement 9:<\/strong> Perform leakage current testing while in use to ensure the levels are within permissible limits.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-medium-font-size wp-elements-ebe388cfc8b3fd15b7ed33699b35674f\" style=\"color:#ff9cd9\">Validation Activities: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Requirement 1:<\/strong> Ensure the socket fits on mock residual limbs that represent the maximum and minimum volumes.<\/li>\n\n\n\n<li><strong>Requirement 2:<\/strong> Allow the user to apply device to their residual limb and complete activities, like ambulating, donning, doffing, and ensure device does not deform or fail.<\/li>\n\n\n\n<li><strong>Requirement 3:<\/strong> Perform a survey with a collective group applying and removing the device from a mock residual limb and inquire about the ease of donning and doffing.<\/li>\n\n\n\n<li><strong>Requirement 4:<\/strong> N\/A<\/li>\n\n\n\n<li><strong>Requirement 5:<\/strong> Have participants clean the socket with set of unspecialized cleaning products and survey them for how easy it was to clean.<\/li>\n\n\n\n<li><strong>Requirement 6:<\/strong> N\/A<\/li>\n\n\n\n<li><strong>Requirement 7:<\/strong> Have user wear socket during daily activities and ensure pressure induced injuries do not occur prior to notification. Survey user on effectiveness of notification method.<\/li>\n\n\n\n<li><strong>Requirement 8:<\/strong> N\/A<\/li>\n\n\n\n<li><strong>Requirement 9:<\/strong> N\/A<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-de04488d8bb687bee2fa1a35fa58c711\" style=\"color:#ff9cd9\"><strong>For more information on the requirements check out the &#8220;Design Inputs&#8221; page!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Verification Activities: Validation Activities: For more information on the requirements check out the &#8220;Design Inputs&#8221; page!<\/p>\n","protected":false},"author":634,"featured_media":0,"parent":97,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-89","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/pages\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/users\/634"}],"replies":[{"embeddable":true,"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/comments?post=89"}],"version-history":[{"count":0,"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/pages\/89\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/pages\/97"}],"wp:attachment":[{"href":"https:\/\/engprojects.tcnj.edu\/alls4all\/wp-json\/wp\/v2\/media?parent=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}