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1. 发明授权

US06247930B1 Disposable dental treatment tray for holding medicament gel 有权
标题翻译：一次性用于保持药物凝胶的牙科治疗托盘
公开(公告)号：US06247930B1
公开(公告)日：2001-06-19
申请号：US09408252
申请日：1999-09-29
申请人： Casper Chiang , Patrick J. Hanley , Robert Perry
发明人： Casper Chiang , Patrick J. Hanley , Robert Perry
IPC分类号： A61G1702
CPC分类号： A61C19/063
摘要： The present invention relates to a tray for holding medicament to be applied to the teeth and gums of a patient, said tray being unitarily formed of a flexible composite material comprising a flexible, fine-celled polymeric foam upper layer, a tying layer and a film bottom layer. Said tray provides the user with a comfortable fit and exhibits improved mechanical and chemical resistance characteristics. Said trays are stable, even when decorated with ornamental printing.
摘要翻译：本发明涉及一种托盘，用于保持施加到患者牙齿和牙龈上的药物，所述托盘由柔性复合材料整体形成，所述柔性复合材料包括柔性细胞聚合物泡沫上层，粘结层和膜底层。所述托盘为使用者提供舒适的配合，并显示改进的机械和耐化学性特征。所述托盘是稳定的，即使用装饰性印刷装饰。

2. 发明授权

US5558901A Floss yarn bulking assembly and method 失效
标题翻译：松下纱线组装及方法
公开(公告)号：US5558901A
公开(公告)日：1996-09-24
申请号：US249515
申请日：1994-05-26
申请人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Messmann , Patrick J. Hanley , Gerald S. Szczech
发明人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Messmann , Patrick J. Hanley , Gerald S. Szczech
IPC分类号： A61C15/04 , D02J1/22 , D06M23/10 , F26B13/00 , B05D1/38 , B05D3/02 , B05D3/04 , B05D3/12
CPC分类号： D02J1/222 , A61C15/042 , D06M23/10 , F26B13/002
摘要： A process for manufacturing a continuous dental floss brush comprising alternating portions of thread sections which do not stretch significantly under tension and brush sections which stretch under slight tension, includes the step of coating at least the thread sections of a reverse twisted high tenacity nylon yarn with a solution of polymer in a volatile solvent, the polymer being selected from nylon, polyurethane and mixtures thereof. The thread sections of the yarn are thereafter heated to vaporize solvent therefrom while the yarn is maintained under a tension of from 0.15 to 1N. In the humidifier assembly, having a housing which defines a humidifier zone, the brush sections of the yarn are exposed to a mixture of steam and gas, the steam and gas mixture having a temperature of from 130.degree. C. and a water vapor content of 65%(v/v), while the yarn is under a tension of approximately zero until the brush sections of the yarn have regained at least 100 percent of the diameter of the uncoated, relaxed yarn. Finally the brush sections of the yarn are heated to remove solvent therefrom while the yarn is under a tension of approximately zero to form a floss brush product. As the yarn passes through the humidifier zone, the tension on the yarn is controlled to take account of changes in its length.
摘要翻译：一种用于制造连续牙线刷的方法，其包括在张力下不显着拉伸的螺纹部分的交替部分和在轻微张力下拉伸的刷部分，包括至少涂覆反捻高韧性尼龙纱线的螺纹部分的步骤，聚合物在挥发性溶剂中的溶液，所述聚合物选自尼龙，聚氨酯及其混合物。然后，纱线的螺纹部分被加热以使溶剂蒸发，同时纱线保持在0.15-1N的张力。在具有限定加湿器区域的壳体的加湿器组件中，纱线的刷部分暴露于蒸汽和气体的混合物中，蒸汽和气体混合物的温度为130℃，水蒸汽含量为 65％（v / v），而纱线处于大约为零的张力，直到纱线的毛刷部分已经重新获得未涂覆的松弛纱线的直径的至少100％。最后，纱线的毛刷部分被加热以除去溶剂，同时纱线处于约零的张力下形成牙线刷产品。当纱线通过加湿器区域时，控制纱线上的张力以考虑其长度的变化。

3. 发明授权

US5780099A Floss yarn bulking assembly and method 失效
标题翻译：松下纱线组装及方法
公开(公告)号：US5780099A
公开(公告)日：1998-07-14
申请号：US677156
申请日：1996-07-09
申请人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Meessmann , Patrick J. Hanley , Gerald S. Szczech
发明人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Meessmann , Patrick J. Hanley , Gerald S. Szczech
IPC分类号： A61C15/04 , D02J1/22 , D06M23/10 , F26B13/00 , B05D3/00
CPC分类号： D02J1/222 , A61C15/042 , D06M23/10 , F26B13/002
摘要： A process for manufacturing a continuous dental floss brush comprising alternating portions of thread sections which do not stretch significantly under tension and brush sections which stretch under slight tension, includes the step of coating at least the thread sections of a reverse twisted high tenacity nylon yarn with a solution of polymer in a volatile solvent, the polymer being selected from the group consisting of nylon, polyurethane and mixtures thereof. The thread sections of the yarn are thereafter heated to vaporize solvent therefrom while the yarn is maintained under a tension of from 0.15 to 1N. In the humidifier assembly, having a housing which defines a humidifier zone, the brush sections of the yarn are exposed to a mixture of steam and gas, the steam and gas mixture having a temperature of from 130.degree. C. and a water vapor content of 65% (v/v), while the yarn is under a tension of approximately zero until the brush sections of the yarn have regained at least 100 percent of the diameter of the uncoated, relaxed yarn. Finally the brush sections of the yarn are heated to remove solvent therefrom while the yarn is under a tension of approximately zero to form a floss brush product. As the yarn passes through the humidifier zone, the tension on the yarn is controlled to take account of changes in its length.
摘要翻译：一种用于制造连续牙线刷的方法，其包括在张力下不显着拉伸的螺纹部分的交替部分和在轻微张力下拉伸的刷部分，包括至少涂覆反捻高韧性尼龙纱线的螺纹部分的步骤，聚合物在挥发性溶剂中的溶液，所述聚合物选自尼龙，聚氨酯及其混合物。然后，纱线的螺纹部分被加热以使溶剂蒸发，同时纱线保持在0.15-1N的张力。在具有限定加湿器区域的壳体的加湿器组件中，纱线的刷部分暴露于蒸汽和气体的混合物中，蒸汽和气体混合物的温度为130℃，水蒸汽含量为 65％（v / v），而纱线处于大约为零的张力，直到纱线的毛刷部分已经重新获得未涂覆的松弛纱线的直径的至少100％。最后，纱线的毛刷部分被加热以除去溶剂，同时纱线处于约零的张力下形成牙线刷产品。当纱线通过加湿器区域时，控制纱线上的张力以考虑其长度的变化。

4. 发明授权

US5526831A Dental floss manufacturing process and product 失效
标题翻译：牙线生产工艺及产品
公开(公告)号：US5526831A
公开(公告)日：1996-06-18
申请号：US249503
申请日：1994-05-26
申请人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Meessmann , Patrick J. Hanley , Gerald S. Szczech
发明人： Sean G. Gilligan , Dermot T. Freeman , Larry J. Oliphant , Jeffrey S. Meessmann , Patrick J. Hanley , Gerald S. Szczech
IPC分类号： A61C15/04 , A61K8/02 , A61Q11/00 , A61C15/00
CPC分类号： A61Q11/00 , A61C15/042 , A61K8/02
摘要： A continuous process for manufacturing a continuous floss brush comprises steps of first applying a polymer solution at a repeated preselected distance interval to a continuous length of floss yarn under tension and solidifying the polymer while the floss yarn is under tension to produce a continuous floss product of yarn sections which stretch under slight tension separated by thread sections which do not significantly stretch under tension. The floss yarn is treated to expand the yarn sections to form brush sections. The passage of a predetermined number of segments comprising thread and brush portions is determined while the continuous floss brush is under substantially zero tension using a optical detector. Finally, a length of the continuous floss segments containing the predetermined number of segments comprising thread and brush portions is cut for packaging. Preferably, a dye marker is applied to at least a portion of the thread portion, whereby the accuracy of the optical detection of the thread portions of the continuous floss brush is increased. The yarn is a nylon yarn, and the yarn sections are expanded by treatment with heat and water vapor when under zero tension to yield a product with a highly expanded brush portion which is stretched under slight tension. The floss brush product comprises a continuous length of floss having segments comprising alternating portions of yarn sections which stretch under slight tension separated by thread sections which do not significantly stretch under tension, at least a portion of each thread section being preferably marked with a dye.
摘要翻译：用于制造连续牙线刷的连续方法包括以下步骤：在张力下首先将聚合物溶液以重复的预选距离间隔施加到连续长度的丝线纱线，同时在所述牙线处于张力下固化所述聚合物，以产生连续的牙线产品由在张力下不显着拉伸的螺纹部分分开的轻微张力下拉伸的纱线部分。处理牙线以扩大纱线部分以形成刷毛部分。当连续牙线刷使用光学检测器处于基本上零张力下时，确定包括螺纹和刷部分的预定数量的段的通过。最后，将含有包含线和刷部分的预定数量段的连续牙线段的长度切割成包装。优选地，将染料标记物施加到螺纹部分的至少一部分，由此连续牙线刷的螺纹部分的光学检测的精度增加。该纱线是尼龙纱线，并且在零张力下通过热和水蒸汽处理使纱线部分膨胀，以产生具有在稍微张力下拉伸的高度膨胀的刷部分的产品。牙刷产品包括连续长度的牙线，其具有包括纱线部分的交替部分的段，所述纱线部分的交替部分在由张紧部分不显着拉伸的螺纹部分分开的轻微张力下拉伸，每个螺纹部分的至少一部分优选地用染料标记。

5. 发明授权

US5505216A Thin floss brush 失效
标题翻译：瘦牙线刷
公开(公告)号：US5505216A
公开(公告)日：1996-04-09
申请号：US394930
申请日：1995-02-24
申请人： Sean G. Gilligan , John A. Kaminski , Adrian Hart , Dermot T. Freeman , Patrick J. Hanley , Jeffrey S. Meessmann , Larry J. Oliphant
发明人： Sean G. Gilligan , John A. Kaminski , Adrian Hart , Dermot T. Freeman , Patrick J. Hanley , Jeffrey S. Meessmann , Larry J. Oliphant
IPC分类号： A61C15/04 , A61C15/00
CPC分类号： A61C15/042
摘要： A dental floss brush made from a reverse twisted, high tenacity nylon yarn comprising at least two thread sections having diameters, in their relaxed state, of at least 2.5 min. The thread sections are separated by a floss brush section integral therewith having a diameter of from up to 4 mm in its relaxed state and a diameter of from 1.7 to 3.0 mm under a tension of 0.05N. The brush floss has a breaking strength of at least 5N. The floss brush section can be coated with a low melting wax composition, optimally a polyethylene glycol ester of beeswax alone or in combination with a flavoring oil, silicone oil lubricant or mixtures thereof. This product is made by coating a reverse twisted, high tenacity nylon yarn with a solution of polymer in a volatile solvent, the polymer being selected from the group consisting of nylon, polyurethane and mixtures thereof. Then the solvent is selectively vaporized from thread portions of the yarn while preventing significant vaporization of solvent from brush portions of the yarn, while the yarn is maintained under a tension of from 0.15 to 1N. The brush portions of the yarn are steam treated while the yarn is under a tension of approximately zero until the brush portions of the yarn have regained at least 100 percent of the diameter of the uncoated, relaxed yarn. Residual solvent is then removed from the brush portions of the yarn while the yarn is under a tension of approximately zero.
摘要翻译：由逆捻，高韧性尼龙纱线制成的牙线刷包括至少两个具有松弛状态直径的螺纹段至少2.5分钟。螺纹部分通过与其一体的牙线刷部分分开，其松弛状态下的直径为4mm，在0.05N的张力下直径为1.7至3.0mm。刷牙具有至少5N的断裂强度。牙线刷部分可以涂覆有低熔点蜡组合物，优选单独的蜂蜡的聚乙二醇酯或与调味油，硅油润滑剂或其混合物组合。该产品通过用挥发性溶剂中的聚合物溶液涂覆反捻，高韧性尼龙纱线制成，该聚合物选自尼龙，聚氨酯及其混合物。然后从纱线的螺纹部分选择性地蒸发溶剂，同时防止溶剂从纱线刷部分显着蒸发，同时纱线保持在0.15-1N的张力。纱线的毛刷部分被蒸汽处理，而纱线处于大约为零的张力下，直到纱线的毛刷部分已经重新获得未涂覆的松弛纱线的直径的至少100％。然后在纱线处于大约零的张力下从纱线的刷部分除去残余溶剂。

6. 发明授权

US5284169A Method of producing a thin brush dental floss 失效
标题翻译：生产薄刷牙线的方法
公开(公告)号：US5284169A
公开(公告)日：1994-02-08
申请号：US883511
申请日：1992-05-15
申请人： Sean G. Gilligan , John A. Kaminski , Adrian Hart , Dermot T. Freeman , Patrick J. Hanley , Jeffrey S. Meessmann , Larry J. Oliphant
发明人： Sean G. Gilligan , John A. Kaminski , Adrian Hart , Dermot T. Freeman , Patrick J. Hanley , Jeffrey S. Meessmann , Larry J. Oliphant
IPC分类号： A61C15/04 , A61C15/00
CPC分类号： A61C15/042
摘要： A dental floss brush made from a reverse twisted, high tenacity nylon yarn comprising at least two thread sections having diameters, in their relaxed state, of at least 2.5 mm. The thread sections are separated by a floss brush section integral therewith having a diameter of from up to 4 mm in its relaxed state and a diameter of from 1.7 to 3.0 mm under a tension of 0.05 N. The brush floss has a breaking strength of at least 5 N. The floss brush section can be coated with a low melting wax composition, optimally a polyethylene glycol ester of beeswax alone or in combination with a flavoring oil, silicone oil lubricant or mixtures thereof. This product is made by coating a reverse twisted, high tenacity nylon yarn with a solution of polymer in a volatile solvent, the polymer being selected from the group consisting of nylon, polyurethane and mixtures thereof. Then the solvent is selectively vaporized from thread portions of the yarn while preventing significant vaporization of solvent from brush portions of the yarn, while the yarn is maintained under a tension of from 0.15 to 1 N. The brush portions of the yarn are steam treated while the yarn is under a tension of approximately zero until the brush portions of the yarn have regained at least 100 percent of the diameter of the uncoated, relaxed yarn. Residual solvent is then removed from the brush portions of the yarn while the yarn is under a tension of approximately zero.
摘要翻译：一种由反捻，高韧性尼龙纱制成的牙线刷，其包括至少两个螺纹部分，其松弛状态的直径至少为2.5mm。螺纹部分由其松弛状态的直径为至多4mm的一个整体的牙线刷部分分开，并且在0.05N的张力下直径为1.7至3.0mm。刷牙线具有的断裂强度为至少5N。牙线刷部分可以涂覆有低熔点蜡组合物，最佳地是单独的蜂蜡的聚乙二醇酯或与调味油，硅油润滑剂或其混合物的组合。该产品通过用挥发性溶剂中的聚合物溶液涂覆反捻，高韧性尼龙纱线制成，该聚合物选自尼龙，聚氨酯及其混合物。然后，将溶剂从纱线的螺纹部分选择性地蒸发，同时防止纱线刷毛部分溶剂的显着蒸发，而纱线保持在0.15-1N的张力。纱线的刷部分被蒸汽处理，同时纱线处于大约零的张力，直到纱线的刷部分已经重新获得未涂覆的松弛纱线的直径的至少100％。然后在纱线处于大约零的张力下从纱线的刷部分除去残余溶剂。

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