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With the advancement of lab instrumentation and development of kits to support life science-related procedures, the need to use sharp devices such as needles, glass pipettes and scalpel blades has somewhat diminished over time. However, sometimes the use of a sharp instrument is unavoidable.
Three knives commonly available in the household have been tested; a cook's knife, a carving knife and a utility knife (shown in Fig. 2). The blade tip geometry, or the sharpness of the blade...
1 Ιαν 2012 · Modern microtomes are precision instruments designed to cut uniformly thin sections of a variety of materials for detailed microscopic examination. Central to the production of good sections is the...
For reuseable sharps, such as knives or scissors, a storage container—such as a tray or inexpensive emesis basin—should be readily available at the point of use. During animal perfusion procedures, place the needle/syringe into a tray or basin in between uses.
Use knives for tasks that require greater cutting action. When organizing the sharps in the work area, the sharps should be pointed away from the handler and receiving personnel. Always keeping sharps pointed away from the handler and any receiving personnel will decrease the chances of an injury.
With the advancement of lab instrumentation and development of kits to support life science-related procedures, the need to use sharp devices such as needles, glass pipettes and scalpel blades has somewhat diminished over time. However, sometimes the use of a sharp instrument is unavoidable.
1 Ιαν 2024 · Knife markings are difficult to interpret, but further research and standardisation of kerf mark analysis, as highlighted here, will improve the efficiency and reliability of both forensic investigations and future experimental studies.
