Assistive transfer device
Project Overview
In most medical facilities, the standard exam table is approximately 32in high and has a 10in step incorporated into the design. Though the step is designed to reduce the effort required to mount the exam table, in clinical settings there is a large population of people (mostly post-operative and elderly patients) that see climbing a 10in step can be a daunting task. Thus, there is a need for a safer, easier method for transferring patients onto an exam table. The Assistive Transfer Device uses only a 2.25 in. step, which the patients can stand on, holding a built in railing while being lifted to the appropriate height. It is electrically powered and requires little effort needed from either the patient or assisting medical personnel.
Currently, the only assistive alternatives for the patient is to either (1) be awkwardly hoisted by someone—which presents series of safety and comfort issues for both the patient and medical personnel—or (2) to use a device known as the Hoyer lift, which is incredibly large and time-consuming. The proposed Assistive Transfer Device is a more practical alternative to the Hoyer lift. It is collapsible and easy to store within or near the exam room. It is marketed to any clinic or medical facility where patients are required to mount exam tables. If the device were to be mass produced it could cost anywhere from $75-125 per unit and sold for $400-500. In addition to the Finite Element studies carried out in the design process to assure patient safety, simple, functional tests were performed, showing the Assistive Transfer Device can safely lift a maximum load of 300 lbs up to 12 inches off the ground.
Team Picture
Files
- Final Design Poster (May 4, 2011)
- Final Design Report (May 4, 2011)
- Step Height Research-Journal Article (May 4, 2011)
- Midsemester Presentation (May 4, 2011)
- PDS (May 4, 2011)
Contact Information
Team Members
- Luisa Meyer - Team Leader
- Sarah Springborn - Communicator
- Scott Sokn - BSAC & BWIG
Advisor and Client
- Dr. Tom Yen - Advisor
- Diana Eastridge - Client
- Lisa Kaikuaana - Alternate Contact
Related Projects
- Spring 2011: Assistive transfer device
- Fall 2010: Assistive Transfer Device
- Spring 2010: Assistive Transfer Device