Piercing should be done only by a well-trained professional who practices sterile techniques, wearing new disposable gloves and using disposable tools (make sure a new package is opened in front of you and look for brown sterile markings on the package).
To an economical point of view and taking into account the value of a meticulous technique, cytocentrifugation with disposable chambers remains the technical standard for current treatment of urinary samples.
The freshly resected tissue was cut into small pieces of <3 mm using cross scalpel technique (Cutfix 10 disposable sterile scalpels, Braun) and enzymatically digested with gentle agitation at 37°C for 30 60 min with 50 mg ml−1 collagenase type IV (Gibco, BRL), 10 mg ml−1 pronase E, 2000 U ml−1 DNAase and 0.1 m M EGTA (all from Sigma, Endorf, Germany).
This technique utilizes flexible and disposable transanal endoscopic platforms and accommodates ordinary laparoscopic instruments [5].
The IBP was measured using a revision of the Cheatham's original technique [ 21] with disposable pressure transducer (Edward Lifesciences, Irvine, CA, USA).
Venous blood samples were obtained by trained nurses under close supervision of physicians, using aseptic technique vacuum syringes and disposable needles.
We present a passive, miniature check valve which can be manufactured using standard techniques ideal for low-cost, disposable systems used in medical devices and other applications.
Finally, the water samples from the large river (Kochechum) that drains this region [46,49] was collected in August 2006, filtered on site using trace clean techniques (a pre-washed Nalgene disposable filter unit with 0.22 μm acetate cellulose filter) and acidified with doubly distilled HNO3.
The sensing platform was architected by the combination of molecularly imprinted polymers and sol gel technique on inexpensive, portable and disposable screen printed carbon electrodes.
A large set of 21 process parameters that could affect the device behavior have been investigated through Plackett Burman screening design of experiment for 100 nm CMOS disposable spacer process technique.
