dc.identifier.uri |
http://dx.doi.org/10.15488/16554 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/16681 |
|
dc.contributor.author |
Rickers, Steffen
|
|
dc.contributor.author |
Sahling, Florian
|
|
dc.date.accessioned |
2024-03-14T06:33:53Z |
|
dc.date.available |
2024-03-14T06:33:53Z |
|
dc.date.issued |
2024 |
|
dc.identifier.citation |
Rickers, S.; Sahling, F.: Integrated procurement and reprocessing planning for reusable medical devices with a limited shelf life. In: Health Care Management Science (2024), online first. DOI: https://doi.org/10.1007/s10729-024-09664-9 |
|
dc.description.abstract |
We present a new model formulation for a multiproduct dynamic order quantity problem with product returns and a reprocessing option. The optimization considers the limited shelf life of sterile medical devices as well as the capacity constraints of reprocessing and sterilization resources. The time-varying demand is known in advance and must be satisfied by purchasing new medical devices or by reprocessing used and expired devices. The objective is to determine a feasible procurement and reprocessing plan that minimizes the incurred costs. The problem is solved in a heuristic manner in two steps. First, we use a Dantzig-Wolfe reformulation of the underlying problem, and a column generation approach is applied to tighten the lower bound. In the next step, the obtained lower bound is transformed into a feasible solution using CPLEX. Our numerical results illustrate the high solution quality of this approach. The comparison with a simulation based on the first-come-first-served principle shows the advantage of integrated planning. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Dordrecht [u.a.] : Springer Science + Business Media B.V. |
|
dc.relation.ispartofseries |
Health Care Management Science (2024), online first |
|
dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0 |
|
dc.subject |
Column generation |
eng |
dc.subject |
Limited shelf life |
eng |
dc.subject |
Material logistics in hospitals |
eng |
dc.subject |
Procurement |
eng |
dc.subject |
Reprocessing |
eng |
dc.subject |
Reusable medical devices |
eng |
dc.subject |
Sterile service department |
eng |
dc.subject.ddc |
610 | Medizin, Gesundheit
|
|
dc.title |
Integrated procurement and reprocessing planning for reusable medical devices with a limited shelf life |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1572-9389 |
|
dc.relation.issn |
1386-9620 |
|
dc.relation.doi |
https://doi.org/10.1007/s10729-024-09664-9 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|