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Autotransfusion Cell-Saver and Plasma Saver.
Roy L Tawes1, Thomas B DuVall1
1Peninsula Hospital Medical Center, Burlingame, California.
Surgical Technology International
|June 6, 2017
Summary
Early surgical blood salvage faced complications like coagulopathy. By the late 1970s, improved technology enabled safe red blood cell processing, making blood conservation practical.
Area of Science:
- Medical Technology
- Surgical Innovation
- Hematology
Background:
- Early blood salvage techniques during surgery were associated with complications similar to cardiopulmonary bypass.
- These complications included coagulopathy and air embolism, limiting the effectiveness of early methods.
Purpose of the Study:
- To describe the evolution of blood salvage technology.
- To highlight the advancements that made blood conservation a practical reality in surgery.
Main Methods:
- Review of historical developments in surgical blood salvage technology.
- Analysis of technological improvements by the late 1970s.
Main Results:
- Technological advancements by the late 1970s allowed for effective washing and processing of salvaged red blood cells.
- These processes prevented auto-immunisation, transfusion reactions, and disease transmission.
Conclusions:
- The development of advanced blood salvage technology in the late 1970s resolved major complications.
- This innovation established blood conservation as a practical and safe surgical practice.
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