منابع مشابه
Local anesthetic syringe ergonomics and student preferences.
With a diverse population of dentists, dental hygienists, and dental assistants, there is a wide range of sizes and shapes of individuals. Ergonomic considerations have resulted in the design of many adjustable delivery systems, chairs, and pieces of equipment. Companies have marketed instrumentation specifically for people with small hands, yet little research has been done regarding the adver...
متن کاملIs the minimum local analgesic concentration method robust enough?
To the Editor:—We read with interest the articles by Polley et al. and Benhamou et al. in which they simultaneously published the same study in terms of objective and design performed on different continents. Minimum local analgesic concentration results, including the potency ratios, were surprisingly different from expectations. In a similar study comparing bupivacaine and ropivacaine minimum...
متن کاملDownward movement of syringe pumps reduces syringe output.
We studied how lowering a syringe pump and changing the outflow pressure could affect syringe pump output. We experimentally reduced the height of three different syringe pump systems by 80 cm (adult setting) or 130 cm (neonatal setting), as can happen clinically, using five flow rates. We measured the time of backward flow, no flow and the total time without flow. An exponential negative corre...
متن کاملSyringe-injectable electronics.
Seamless and minimally invasive three-dimensional interpenetration of electronics within artificial or natural structures could allow for continuous monitoring and manipulation of their properties. Flexible electronics provide a means for conforming electronics to non-planar surfaces, yet targeted delivery of flexible electronics to internal regions remains difficult. Here, we overcome this cha...
متن کاملThe syringe gap: an assessment of sterile syringe need and acquisition among syringe exchange program participants in New York City
BACKGROUND Programmatic data from New York City syringe exchange programs suggest that many clients visit the programs infrequently and take few syringes per transaction, while separate survey data from individuals using these programs indicate that frequent injecting - at least daily - is common. Together, these data suggest a possible "syringe gap" between the number of injections performed b...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1960
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1960.tb13360.x