Electric heating constant temperature pen for paraffin embedding

The utility model belongs to a paraffin embedding tool for small-sized biological specimens, in particular to an electric heating constant temperature paraffin embedding pen which consists of a controller and an embedding pen; wherein, the controller is composed of a case, a temperature controller,...

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Bibliographische Detailangaben
Hauptverfasser:	BAI XIAOYUN, BAO XUEXIANG, WANG BIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING AGRICULTURE ANIMAL HUSBANDRY APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES FISHING FORESTRY GLOBES HUMAN NECESSITIES HUNTING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PEST REPELLANTS OR ATTRACTANTS PHYSICS PLANETARIA PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF SEALS TESTING TRAPPING
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Beschreibung
Zusammenfassung:	The utility model belongs to a paraffin embedding tool for small-sized biological specimens, in particular to an electric heating constant temperature paraffin embedding pen which consists of a controller and an embedding pen; wherein, the controller is composed of a case, a temperature controller, a 12V transformer, a power supply switch and a fuse; the embedding pen is composed of a pen outer shell, a metal needle, a heating filament, a temperature sensor and an insulating isolation layer. The heating filament is enlaced on the metal needle which is arranged in the pen body; and is to heat the metal needle. The heat is produced from electric communication and a preset temperature is reached in a short time. The heating is swift and convenient. Since the temperature controller can adjust the temperature of the pen point, the embedding agent is not carbonized due to overheated temperature in operation process or the specimens are not burnt; and the wax block can not be solidified due to much cold temperature.