| 摘要 |
A fiberoptic dental headpiece hose assembly has a smooth-walled, aseptic outer tubing that contains a plurality of internal components to provide drive air, an exhaust line, chip air and coolant water to the dental handpiece. The fiberoptic handpiece hose assembly is field-serviceable due to the rearend release connection of the outer tubing to the swivel assembly. This permits access to the internal components to allow repairs to be made in the dentist's office. The fiber-optic bundle is made from an acrylic material and the adapter is made generally from plastic to reduce the overall weight of the assembly and to improve the reliability and service life of the assembly.
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