...Claes R. Nyman; John Boman; Anders Gidlöf Von Garrelts’ uroflowmeter, commercially available, was tested at different true flow rates and jet velocities. The impact geometry was varied. Results show that flow-rate recording with von Garrelts’ uroflowmeter is little influenced by variations...

...A.M. Sterling; P.J. Donker The method of drop spectrometry gives the possibility of registering the instantaneous trend drop frequency and the instantaneous trend flow rate. By plotting the flow rate against the frequency, patterns are obtained which depend on the flow and the elasticity...

..., urine culture, endoscopy and excretory urogram were carried out. In adults the hyperactive decompensation of the detrusor could be differentiated from a hypoactive stage. The product of maximal differential pressure increase multiplied by maximal flow rate as a sign of voiding ‘efficiency’ can help...

... bladder pressure Extrinsic urethral pressure Flow rate Urol. int. 31: 20-22 (1976) Bladder Neck and Urethra in a Physical Model1 W. Schäfer, A. M. Sterling and H. M elchior Department of Urology (Head: Prof. Dr. W. L vtzeyer), Medical Faculty, Rheinisch-Westfälische Technische Hochschule, Aachen...