نتایج جستجو برای: syringe needle length
تعداد نتایج: 349228 فیلتر نتایج به سال:
There have been many studies on glass particle contamination from glass ampules during the injection of glass ampules, but only the contamination from direct IV bolus injection has been measured. This research aimed to study the difference in glass particle contamination from ampules with different intravenous administration methods commonly used in clinical practice. Four methods were studied:...
CENTRAL SYRINGE SERVICES. (Pp. 59. 3s. 6d.) London: Nuffield Provincial Hospitals Trust, 1957. THE sterilization of syringes by boiling is acknowledged to be uncertain and unsatisfactory, but it is still common practice in most hospitals. During the last few years an increasing number of hospitals have developed a central sterile syringe service. Most of the teething troubles have now been over...
BACKGROUND The United States (U.S.) approved use of federal funds for needle and syringe programs (NSPs) in December 2009. This study compares syringe disposal practices in a U.S. city with NSPs to a U.S. city without NSPs by examining the prevalence of improperly discarded syringes in public places and the self-reported syringe disposal practices of injection drug users (IDUs) in the two citie...
The objective of this project was to evaluate the safety of various intracanal irrigation systems by measuring the apical extrusion of irrigant. Twenty-two single canal, extracted mature teeth were instrumented and secured through the lid of a scintillation vial to collect apically extruded irrigant. A precision syringe pump delivered controlled amounts of irrigant at a constant flow. The irrig...
SUMMARY We introduce the Nanopatch – a practical needle-free device that targets a narrow layer just below the skin surface rich in antigen presenting cells for improved vaccination over the needle and syringe (which instead primarily targets the muscle). Case studies of vaccination are presented, including Nanopatch delivery of influenza vaccines inducing immune responses comparable to needle ...
In order to investigate the morphometric diversity of Moringa populations in ten regions and villages located in Fennuj and Nikshahr of Baluchestan including Bennet, Keshgh, Desc, Madhadi, Nesfaran, Condaran, Tang Fnvjh mouth, and Haft Dokhtaran, Moringa seeds were collected. Twenty Sterile seeds of each genotype were cultured in separate petri diches in three replicates and the culture plates ...
We present a millimeter-scale near-field radio system for ultra-low-power (ULP) healthcare sensor nodes. It is specifically designed for ‘syringe implantation’ which minimizes invasiveness of implantation. Designing a millimeter-scale wireless node for implanted healthcare is challenging because: 1) the antenna is constrained to the diameter of the syringe needle, which significantly constrains...
Methods We did a phase 4, randomised, non-inferiority trial at three periurban government clinics in west Gambia. Infants aged 9–10 months who had already received oral poliovirus vaccine were randomly assigned to receive the IPV, measles–rubella, and yellow fever vaccines, singularly or in combination. Separately, IPV was given as a full intramuscular or fractional intradermal dose by needle a...
We present a millimeter-scale near-field radio system for ultra-low-power (ULP) healthcare sensor nodes. It is specifically designed for ‘syringe implantation’ which minimizes invasiveness of implantation. Designing a millimeter-scale wireless node for implanted healthcare is challenging because: 1) the antenna is constrained to the diameter of the syringe needle, which significantly constrains...
UNLABELLED Many groups have reported the adsorption or retention of (99m)Tc-radiopharmaceuticals on injection vials and disposable plastic syringes. Such an enormously high loss of radioactivity would result in poor images, radiation exposure, waste, and economic burdens. We therefore decided to investigate the extent of adsorption or retention of several (99m)Tc-radiopharmaceuticals on injecti...
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