-
公开(公告)号：US5230626A
公开(公告)日：1993-07-27
申请号：US818623
申请日：1992-01-10
IPC分类号： A61C19/00
CPC分类号： A61C17/043 , A61C19/001
摘要： An absorbent dental device has an inner core roll of absorbent material adjustably telescoped within a hollow cylindrical outer roll of absorbent material. The adjustable positioning of the inner core roll within the hollow outer roll permits adjustably sizing of the device, while the pliant material of the rolls facilitates shaping of the device. The device may be used separately as a fluid and debris absorbing device within the patient's mouth during a dental procedure. The device may also be used as an aspirator cover to prevent damage of the mouth tissues and promote patient comfort while at the same time providing the aspirator with an extension of desired size and shape.
摘要翻译： 吸收性牙科装置具有可调节地伸缩在吸收材料的中空圆柱形外滚筒内的吸收材料的内芯卷。 内芯辊在中空外辊内的可调节定位允许装置的可调节尺寸，而辊的柔顺材料有助于装置的成形。 在牙科手术期间，该装置可以单独用作患者口腔内的流体和碎片吸收装置。 该装置还可以用作抽吸器盖，以防止口腔组织的损伤并促进患者的舒适度，同时为吸气器提供所需尺寸和形状的延伸。
-
公开(公告)号：US4233025A
公开(公告)日：1980-11-11
申请号：US18782
申请日：1979-03-08
CPC分类号： A61C17/043 , A61F13/2042 , A61F13/2071
摘要： An elongate, generally cylindrical, hollow cotton roll for use with metal or plastic aspirators or suction tubes for keeping an area dry in medicine and dentistry. The roll has an inner layer of an open mesh fabric which receives the end of the aspirator, a layer of cotton or synthetic roving surrounding the fabric layer, and a layer of braided yarn surrounding the roving to retain same. Also disclosed is a machine for manufacturing such a cotton roll in a continuous length.
摘要翻译： 一种细长的，大致圆柱形的中空棉卷，用于金属或塑料抽吸器或吸管，用于在医学和牙科中保持面积干燥。 该卷筒具有开放的网状织物的内层，该内层接受抽吸器的端部，围绕织物层的一层棉花或合成粗纱，以及围绕粗纱的编织纱线层以保持其。 还公开了一种用于制造连续长度的这种棉卷的机器。
-
搜索结果
2 条记录 (耗时 0.013 秒)
