New anti-static youth valved holding chamber (VHC) can be used out-of-package and deliver β2 -agonist medication effectively Source: Annual Congress 2009 - New aspects of inhalation therapy Year: 2009
In vitro performance of a new non-electrostatic, transparent valved holding chamber (VHC) for the poorly coordinated patientSource: Eur Respir J 2004; 24: Suppl. 48, 380s Year: 2004
Impact of inspiratory delay and valved holding chamber (VHC) material on drug delivery Source: Eur Respir J 2001; 18: Suppl. 33, 494s Year: 2001
Not all antistatic valved holding chambers have equivalent performance: An example why each valved holding chamber (VHC)-inhaler combination should be considered unique Source: Annual Congress 2012 - The best of pharmacology treatments of airway diseases: new devices and drugs Year: 2012
Laboratory assessment of drug delivery of Beclomethasone/Formoterol metered dose inhaler (MDI) with a new valved holding chamber (VHC) designed specifically for 'on-the-go' use. Source: Virtual Congress 2021 – Therapies for respiratory diseases in primary care and COVID - 19 Year: 2021
Delivery of medication via a novel non-electrostatic valved holding chamber (VHC) for infant use depends on the number of inhalations Source: Eur Respir J 2006; 28: Suppl. 50, 713s Year: 2006
Antistatic treatment and the amount of salbutamol actuated have variable effect on drug delivery of six different valved holding chambers (VHC) Source: International Congress 2019 – Severe acute asthma and troublesome wheezing Year: 2019
Priming of a non-conducting valved holding chamber (VHC) is formulation dependent and may result in inconsistent medication delivery Source: Annual Congress 2007 - Miscellaneous pulmonary pharmacology Year: 2007
Performance of a valved holding chamber with tracheostomy adapter: comparison with conventional valved holding chamber Source: Eur Respir J 2001; 18: Suppl. 33, 134s Year: 2001
Valved holding chamber drug delivery is dependent on breathing pattern and device design Source: ERJ Open Res, 5 (1) 00158-2018; 10.1183/23120541.00158-2018 Year: 2019
Clinically appropriate testing of different valved holding chamber (VHC)-facemask combinations investigating simulated delivered mass to carina Source: International Congress 2015 – Respiratory disease management in primary care Year: 2015
Are there differences in throat deposition using variable valved holding chambers (VHC)? Source: Eur Respir J 2006; 28: Suppl. 50, 713s Year: 2006
In-vitro performance of two valved holding chambers (VHCs)/Spacers for paediatric use tested with facemasks attached is unaffected by routine use and cleaning Source: Annual Congress 2008 - Wheezing in preschool children Year: 2008
Substantial in vitro equivalence exists for non-conducting (NC) and anti-static (AS) valved holding chambers (VHCs) provided pre-conditioning of the non-conducting VHC is undertaken Source: Annual Congress 2009 - New aspects of inhalation therapy Year: 2009
Novel non-electrostatic valved holding chamber (VHC) has comparable in vitro performance for delivery of beta-2 agonist as similar-sized, pre-washed but non-conducting VHC Source: Eur Respir J 2006; 28: Suppl. 50, 211s Year: 2006
Evaluation of robustness of valved holding chambers (VHCs) following repeated dishwasher cycles in-use Source: International Congress 2015 – Management of asthma and other respiratory diseases in primary care Year: 2015
Medication delivery testing of valved holding chambers (VHCs) with facemask for infant use by means of a model infant face Source: International Congress 2016 – Paediatric asthma: recurrent, persistent, or severe obstruction and lung function techniques Year: 2016
Antistatic valved holding chambers do not necessarily offer similar aerosol delivery performance Source: Annual Congress 2013 –Early diagnosis and effectiveness of disease management in primary care Year: 2013
In vitro equivalence exists for infant non-conducting (NC) and anti-static (AS) valved holding chambers (VHC) from the same family of add on devices used with pressurized metered dose inhalers (pMDIs) provided pre-conditioning of the non-conducting VHCs is undertakenSource: Annual Congress 2010 - Drug delivery and pharmacokinetics I Year: 2010
Improving valved holding chamber (VHC)-face mask fit and function, and patient acceptability Source: International Congress 2016 – Screening, diagnosis, assessment, and treatment of COPD in primary care Year: 2016