Bengt Ljungqvist
Affilierad professor vid
Installationsteknik
Professor emeritus Bengt Ljungqvist är affilierad professor i skyddsventilation vid avdelningen för installationsteknik, Chalmers.Bengt Ljungqvist har under åren som professor på KTH, tillsammans med docent Berit Reinmüller och bitr. professor Jan Gustén på avdelningen för installationsteknik, utvecklat forskningsområdet skyddsventilation med speciell inriktning mot renhetsteknik inom vårdsektorn. Genom att knyta Bengt Ljungqvist till Chalmers och avdelningen för installationsteknik som affilierad professor underlättas vidareutvecklingen av forskningsområdet och samverkan med det nationella och internationella kontaktnätet.Forskningsområdet, som innefattar tekniska systemlösningar för klimathållning och renhet, vårdrutiner och klädsystem sker i olika samarbetsformer med företrädare för vården till exempel Sahlgrenska universitetssjukhuset.
Källa: chalmers.se
Visar 52 publikationer
2019
Contamination risks evaluated with the lr-method in unidirectional airflow at different air velocities
Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 24 (2), p. 44-48
Artikel i vetenskaplig tidskrift
2018
A Comparison between Measured Values of Airborne Viable Particles and Theoretical Calculated Values with the Dilution Principle in Operating Rooms Equipped with Low Velocities Unidirectional Airflow Systems
Bengt Ljungqvist, Berit Reinmüller, Pedro Gandra
Paper i proceeding
2018
Microbial risk assessment with the LR-method in safety cabinets/class II benches
Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 23 (2), p. 54-59
Artikel i vetenskaplig tidskrift
2018
Protective Efficacy of Surgical Clothing Systems without and with Textile Knee-length Boots and Airborne Microorganisms based on Results from Measurements in a Dispersal Chamber and during ongoing Orthopaedic Surgery
Bengt Ljungqvist, Berit Reinmüller, Catinka Ullmann
Paper i proceeding
2017
People as a Contamination Source, Performance of Almedahls 129-4 surgical clothing system in a dispersal chamber, Report in Safety Ventilation
Bengt Ljungqvist, Berit Reinmüller
Rapport
2017
People as a Contamination Source, Performance of Martinson MF864 microfiber surgical clothing system in a dispersal chamber. Report in Safety Ventilation.
Bengt Ljungqvist, Berit Reinmüller
Rapport
2017
Microbial contamination risks of the surface of surgical clothing systems - an observational study
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences (22/1), p. 6-12
Artikel i vetenskaplig tidskrift
2017
Some aspects of protective efficacy of surgical clothing systems concerning airborne microorganisms based on results from measurements in a dispersal chamber and during surgical procedures
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences (22(2)), p. 51-58
Artikel i vetenskaplig tidskrift
2017
Unidirectional air flow systems with low velocities in operating rooms- a comparison between measured values of airborne viable particles and theoretical calculated values with the dilution principle.
Pedro Gandra, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences (22(3)), p. 82-86
Artikel i vetenskaplig tidskrift
2016
Performance test of technical cleanroom clothing systems
Francesco Romano, Bengt Ljungqvist, Berit Reinmüller et al
Proceedings of Indoor Air 2016, 14 th International Conference on Indoor Air Quality and Climate, paer#990, Ghent, Belgium, 2016
Paper i proceeding
2016
Safety Ventilation in Ultra Clean Air Operating Rooms - A Reveiw
Bengt Ljungqvist, Berit Reinmüller
Renhetsteknik (3)
Artikel i övriga tidskrifter
2016
Performance of Olefin surgical clothing systems in a dispersal chamber
Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper i proceeding
2016
Assessing contamination control of pre-sterilised container tub transfers into an aseptic manufacturing filling isolator via a de-bagging/no-touch-transfer process step
Bengt Ljungqvist, Berit Reinmüller, Corinna Maier et al
European Journal of Parenteral & Pharmaceutical Sciences (21 (3)), p. 90-101
Artikel i vetenskaplig tidskrift
2016
Pharmaceutical production versus operating rooms in hospitals with focus on airborne particles and microorganism - Requirements and environmental monitoring
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper i proceeding
2016
Performance of single-use surgical clothing systems during ongoing surgery
Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper i proceeding
2016
People as a Contamination Source, Performance of Olefin surgical clothing systems in a dispersal chamber
Bengt Ljungqvist, Berit Reinmüller
Rapport
2016
Swedish comparative study of three principally different surgery room ventilation systems by experimental measurements and CFD calculation
Pedro Gandra, Bengt Ljungqvist, Berit Reinmüller et al
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper i proceeding
2016
Dispersal chambers used for evaluation of cleanroom and surgical clothing systems - examples of performed tests and results
Francesco Romano, Bengt Ljungqvist, Berit Reinmüller et al
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil sept 2016
Paper i proceeding
2016
Comparison of three distinct clean air suits to decrease the bacterial load in the operating room: An observational study
P. Kasina, A. Tammelin, A.M. Blomfeldt et al
Patient Safety in Surgery. Vol. 10 (1)
Artikel i vetenskaplig tidskrift
2015
Safety Ventilation in Operating Rooms - A Review
Bengt Ljungqvist, Berit Reinmüller
Renhetsteknik 2015 (3)
Artikel i övriga tidskrifter
2015
Some aspects on the sampling efficiency of microbial impaction air samplers
Francesco Romano, Jan Gusten, Cesare M. Joppolo et al
Particuology. Vol. 20, p. 110-113
Artikel i vetenskaplig tidskrift
2015
Does release position of bacteria-carrying particles influence contaminant distribution in an operating room?
Sasan Sadrizadeh, Bengt Ljungqvist, Berit Reinmüller et al
Healthy Buldings Europe 2015, Eindhoven, The Netherlands, May 2015
Paper i proceeding
2015
Clothing Systems in Operating Rooms - A Comparative Study
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Journal of the IEST. Vol. 58 (1), p. 20-23
Artikel i vetenskaplig tidskrift
2015
Requirements and environmental monitoring in pharmaceutical production versus operating rooms in hospitals with focus on airborne particles and microorganisms
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences 2015. Vol. 20 (3), p. 100-103
Artikel i vetenskaplig tidskrift
2014
Performance of clothing systems in the context of operating rooms
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
European Journal of Parenteral & Pharmaceutical Sciences. Vol. 19 (3), p. 95-101
Artikel i vetenskaplig tidskrift
2014
Evaulation of Clothing Systems - Results from Dispersal Chamber tests
Bengt Ljungqvist, Berit Reinmüller
VTT Technology 168, 45th R3Nordic Symposium, Taantali, May 2014
Paper i proceeding
2014
Short Version: Practical Safety Ventilation in Operating Rooms - An Introduction
Bengt Ljungqvist, Berit Reinmüller
Rapport
2014
People as Contamination Source, Dispersal Chamber Evaluations of Clothing Systems for Cleanrooms and Ultra Clean Operating Rooms
Bengt Ljungqvist, Berit Reinmüller
Rapport
2014
Performance of Single-use Surgical Clothing Systems in Ongoing Surgery
Bengt Ljungqvist, Berit Reinmüller
VTT Techology 168, 45th R3Nordic Symposium, Naantali May 2014
Paper i proceeding
2014
Clothing systems evaluated in a dispersal chamber
Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 19 (2), p. 67-69
Artikel i vetenskaplig tidskrift
2013
People as Contamination Source, Performance of single-use surgical clothing systmes in operating rooms
Bengt Ljungqvist, Berit Reinmüller
Rapport
2013
Results from a Swedish survey - investigations in operating rooms
Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 18 (4), p. 125-127
Artikel i vetenskaplig tidskrift
2013
Course Material: Safety Ventilation in Pharmacuetical and Biotech Industry- An Introduction
Bengt Ljungqvist, Berit Reinmüller
Rapport
2013
Practical Safety Ventilation in Operating Rooms - An Introduction
Bengt Ljungqvist, Berit Reinmüller
Rapport
2013
Étude comparative sur les systèmes d/habillage en salles d'opération
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Le magazine de la Maîtrise de la contamination. Vol. No 88, 2013 (No 88, 2013)
Artikel i övriga tidskrifter
2013
Single-use surgical clothing system for reduction of airborne bacteria in the operating room
A. Tammelin, Bengt Ljungqvist, Berit Reinmüller
Journal of Hospital Infection. Vol. 84 (3), p. 245-247
Artikel i vetenskaplig tidskrift
2013
Study of proper placements of HEPA-filter units in order to prevent airborne contamination of autoclaves in aseptic production by using computional fluid dynamics
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller et al
Renhetsteknik. Vol. 2013 (3), p. 15-20
Artikel i övriga tidskrifter
2012
People as a contamination source. Surgical clothing systems for operating rooms-a comparison between disposable non-woven and reusable mixed material systems.
Bengt Ljungqvist, Berit Reinmüller
Rapport
2012
Dispersion of airborne contaminants through door openings in operating rooms-Some calculations.
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012
Paper i proceeding
2012
Swedish survey and a summary of investigations in operating rooms.
Bengt Ljungqvist, Berit Reinmüller, Johan Nordenadler
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012,
Paper i proceeding
2012
Study of proper placements of HEPA-filter units in order to prevent airborne contamination of autoclaves in aseptic production by using computional fluid dynamics.
Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller et al
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 17 (4), p. 148-156
Artikel i vetenskaplig tidskrift
2012
Clothing systems in operating rooms-a comparative study.
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012
Paper i proceeding
2012
Comparison of three distinct surgical clothing systems for protection from air-borne bacteria: A prospective observational study
A. Tammelin, Bengt Ljungqvist, Berit Reinmüller
Patient Safety in Surgery. Vol. 6 (23)
Artikel i vetenskaplig tidskrift
2012
People as a contamination source. Surgical clothing systems for operating rooms-a comparison between disposable non-woven and reusable mixed material systemas.
Bengt Ljungqvist, Berit Reinmüller
Rapport
2012
Comparison between two measuring methods with active air sampling of airborne viable particles.
Bengt Ljungqvist, Berit Reinmüller, Ann Tammelin
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 17 (2), p. 56-59
Artikel i vetenskaplig tidskrift
2011
Litteraturstudie; Mikrobiologiska säkerhetsbänkar klass II.
Bengt Ljungqvist, Berit Reinmüller
42nd R3 Nordic Symposium, Oslo, Maj-2011
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2011
Performance of clothing systems in the context of operating rooms; a question of patient safety.
Bengt Ljungqvist, Berit Reinmüller, Johan Nordenadler
Clean Air and Containment Review. Vol. 7 (June 2011)
Artikel i övriga tidskrifter
2011
Contamination risks due to door openings in operating rooms
Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Technology of Cleanliness, The Magazine of the Association of Engineers for Microcontamination Control, ASENMCO. Vol. 3:2011
Artikel i övriga tidskrifter
2011
L'abbigliamento usato in una sala operatoria:una questione di sicurezza del personale
Bengt Ljungqvist, Berit Reinmüller, J Nordenadler
ASCCA News. Vol. 2:2011
Artikel i övriga tidskrifter
2011
Performance of clothing systems in the context of operating rooms; a question of patient safety.
Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
RenhetsTeknik - Nordic Journal of Contamination Control and Clean Room Technology. Vol. 3:2011
Artikel i övriga tidskrifter
2011
Monitoring of air in clean environments - a comparative study with instantaneous microbial detection.
Bengt Ljungqvist, Berit Reinmüller
Environmental Monotoring - A Comprehensive Handbook, Volume 5, Chapter 10, p. 157-166
Kapitel i bok
2011
Monitoring of air in clean environments-a comparative study with instantaneous microbial detection.
Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 16 (2), p. 49-53
Artikel i vetenskaplig tidskrift
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