TY - GEN
T1 - Improving the Use of Surgical Suction Pumps in Sierra Leone
AU - Mucha, Asja
AU - Dubbink, Jan Henk
AU - Persaud, Stefan
AU - Athiban, Adithyan Senthil
AU - Diehl, Jan Carel
PY - 2021
Y1 - 2021
N2 - 95% of the medical devices available in LMICs are second hand, refurbished devices donated by Western countries, out of which 70% terminate obsolete within a year, due to lack of maintenance staff, appropriate spare parts and consumables, and financial constraints. Unavailable consumables hinder Masanga Hospital's surgical suction pump performance, posing risks to the patients, the medical staff, and the surrounding environment. This project aims to improve the access and performance of the existing suction pump and prolong its operability by leveraging locally available resources, without the need to redesign the device completely. Research on surgical suction, the context of use, and the users helped define the envisioned pump performance and identify contextual implications on the current use, limitations, and opportunities to improve the suction pump. Key insights were translated into safety and embodiment requirements, leading to a design solution for local 3D printing of reusable, watertight medical tubing connectors. The project will be continued for further development of a method for 3D printing of medical consumables and additional testing is planned in Masanga.
AB - 95% of the medical devices available in LMICs are second hand, refurbished devices donated by Western countries, out of which 70% terminate obsolete within a year, due to lack of maintenance staff, appropriate spare parts and consumables, and financial constraints. Unavailable consumables hinder Masanga Hospital's surgical suction pump performance, posing risks to the patients, the medical staff, and the surrounding environment. This project aims to improve the access and performance of the existing suction pump and prolong its operability by leveraging locally available resources, without the need to redesign the device completely. Research on surgical suction, the context of use, and the users helped define the envisioned pump performance and identify contextual implications on the current use, limitations, and opportunities to improve the suction pump. Key insights were translated into safety and embodiment requirements, leading to a design solution for local 3D printing of reusable, watertight medical tubing connectors. The project will be continued for further development of a method for 3D printing of medical consumables and additional testing is planned in Masanga.
KW - 3D printing
KW - Sierra Leone
KW - consumables
KW - surgery pump
UR - http://www.scopus.com/inward/record.url?scp=85123504164&partnerID=8YFLogxK
U2 - 10.1109/GHTC53159.2021.9612501
DO - 10.1109/GHTC53159.2021.9612501
M3 - Conference contribution
SN - 978-1-6654-3373-0
T3 - 2021 11th IEEE Global Humanitarian Technology Conference, GHTC 2021
SP - 119
EP - 126
BT - 2021 11th IEEE Global Humanitarian Technology Conference, GHTC 2021
PB - IEEE
CY - Danvers
T2 - 2021 IEEE Global Humanitarian Technology Conference (GHTC)
Y2 - 19 October 2021 through 23 October 2021
ER -