公开(公告)号：US06612465B2

公开(公告)日：2003-09-02

申请号：US10121000

申请日：2002-04-11

Applicant: Paul R. Pierson ,  Paul D. Hammesfahr

Inventor： Paul R. Pierson ,  Paul D. Hammesfahr

IPC: A61C504

CPC classification number: B05C17/00516 ,  A61C5/62 ,  A61C5/64 ,  B05C17/00553 ,  B05C17/00593

Abstract: A multi-component, mixing, storage and dispensing package (10) has a housing 11, a displaceable cavity block (20) having at least one cavity (21) therein. A vent spike block (40) having at least one spike (42) held in an opposing relation to at least one cavity (21) is provided within the housing (11). When cavity block (21) is caused to move toward the vent spike block (40) spike (42) is caused to enter a cavity (21). A vent (43) is in fluid communication through the spike (42) with a mix channel (51) and a mixing and dispensing tip (50).

公开(公告)号：US06431350B1

公开(公告)日：2002-08-13

申请号：US09791043

申请日：2001-02-22

Applicant: Robert J. Pieroni ,  Paul R. Pierson ,  Alain Damaiś

Inventor： Robert J. Pieroni ,  Paul R. Pierson ,  Alain Damaiś

IPC: A61B1902

CPC classification number: A61C19/006 ,  A61C5/66 ,  A61C2202/02

Abstract: The invention provides a storage stable dental composition having a volatile organic solvent and a polymerizable material enclosed by a package, which includes a cover and a container made of a polymer such as a copolymer of a cycloolefin and an open chain olefin. In accordance with an embodiment of the invention is provided a stored packaged dental product by the process including: enclosing a dental composition in a package with at least a substantial portion of an injection molded polymer such as a thermoplastic copolymer of a cycloolefin and an open chain olefin, and storing the dental composition in the package for a least 1 week.

Abstract translation: 本发明提供了一种储存稳定的牙科用组合物，其具有挥发性有机溶剂和由包装封闭的可聚合材料，其包括盖和由诸如环烯和开链烯烃的共聚物的聚合物制成的容器。 根据本发明的一个实施方案提供了一种通过该方法的储存的包装牙科产品，其包括：将至少大部分注射聚合物如环烯和开链的热塑性共聚物的至少大部分包封在包装中 烯烃，并将牙科组合物储存在包装中至少1周。

公开(公告)号：US08167509B2

公开(公告)日：2012-05-01

申请号：US13099628

申请日：2011-05-03

Applicant: Paul R. Pierson ,  Paul D. Hammesfahr

Inventor： Paul R. Pierson ,  Paul D. Hammesfahr

IPC: B43K5/14

CPC classification number: A61C3/005 ,  A61C5/60 ,  A61C2202/02

Abstract: A container enclosing an applicator and a dental composition including a volatile organic solvent. The container is sealed. The volatile organic solvent is effectively retained within the container, even after storage at about 43° C. for one week. Preferably the container is made of a copolymer of a cycloolefin and an open chain olefin.

Abstract translation: 包围施用器和包含挥发性有机溶剂的牙科用组合物的容器。 容器密封。 即使在约43℃下储存一周后，挥发性有机溶剂也被有效地保留在容器内。 容器优选由环烯烃和开链烯烃的共聚物制成。

公开(公告)号：US08052421B2

公开(公告)日：2011-11-08

申请号：US12587417

申请日：2009-10-07

Applicant: Paul R. Pierson

Inventor： Paul R. Pierson

IPC: A61C5/04

CPC classification number: A61C9/0026 ,  A61C5/62 ,  A61C5/64 ,  B05C17/00513 ,  B05C17/00516 ,  B05C17/00553 ,  B05C17/00593 ,  B05C17/0133

Abstract: A dispensing syringe for dispensing a multi-component dental composition, preferably a two component composition, is provided. The syringe includes a syringe body with multiple elongated barrels for storing the components of the composition; a threaded plunger rod assembly; and a rotatable, threaded connector knob. Preferably, the syringe body has a double-barrel structure and the plunger rod assembly includes two plunger rods that slide within the barrels. The threaded knob has a through-bore with a continuous internal thread for engaging the outer threads of the first and second plunger rods. A dental practitioner manually rotates the knob to displace the first and second plunger rods and discharge the components. The dispensing syringe may further include a dispensing tip containing a static mixing element for mixing the components and dispensing the mixed composition.

Abstract translation: 提供一种用于分配多组分牙科组合物的分注注射器，优选为双组分组合物。 注射器包括具有多个细长筒的注射器主体，用于储存组合物的组分; 螺纹柱塞杆组件; 和可旋转的螺纹连接器旋钮。 优选地，注射器主体具有双筒结构，并且柱塞杆组件包括在筒内滑动的两个柱塞杆。 螺纹旋钮具有带有连续内螺纹的通孔，用于接合第一和第二柱塞杆的外螺纹。 牙科医生手动旋转旋钮以移位第一和第二柱塞杆并排出组件。 分配注射器还可以包括分配尖端，其包含用于混合组分并分配混合组合物的静态混合元件。

公开(公告)号：US09283059B2

公开(公告)日：2016-03-15

申请号：US13530516

申请日：2012-06-22

Applicant: Paul R. Pierson ,  Fuming Sun ,  Richard J Bennett ,  Robert Pieroni

Inventor： Paul R. Pierson ,  Fuming Sun ,  Richard J Bennett ,  Robert Pieroni

IPC: A61C5/04 ,  A61C9/00 ,  A61C13/15

CPC classification number: A61C9/0026 ,  A61C9/0006 ,  A61C19/004

Abstract: Disclosed herein are a tissue management impression material and a method of application into the sulcus of a patient, whereby the tissue management impression material is a part of the final dental impression made when manufacturing a dental device, such as a crown.

Abstract translation: 本文公开了一种组织管理印象材料和施加到患者的沟中的方法，由此组织管理印象材料是制造牙齿装置（例如牙冠）时制成的最终牙印的一部分。

公开(公告)号：US20080113314A1

公开(公告)日：2008-05-15

申请号：US11368177

申请日：2006-03-03

Applicant: Paul R. Pierson ,  Robert V. Hare

Inventor： Paul R. Pierson ,  Robert V. Hare

IPC: A61C3/00 ,  F24J1/00

CPC classification number: A61C5/66 ,  A61C5/55 ,  A61F7/03 ,  A61F2007/0095

Abstract: A heat pack 30 is provided which contains the reactants for an exothermic chemical reaction. The heat pack 30 having physical contact with or close physical proximity to a package 10 during the ensuing exothermic reaction causes package 10 and material contained within package 10 to be heated.

Abstract translation: 提供了包含用于放热化学反应的反应物的热包装30。 在随后的放热反应期间，与包装10物理接触或物理接近的散热片30使包装10和包装10中包含的材料被加热。

公开(公告)号：US20110266165A1

公开(公告)日：2011-11-03

申请号：US13099628

申请日：2011-05-03

Applicant: PAUL R. PIERSON ,  Paul D. Hammesfahr

Inventor： PAUL R. PIERSON ,  Paul D. Hammesfahr

IPC: A61C19/02

CPC classification number: A61C3/005 ,  A61C5/60 ,  A61C2202/02

Abstract: The invention provides a container enclosing an applicator and a dental composition including a volatile organic solvent. The container is sealed. The volatile organic solvent is effectively retained within the container, even after storage at about 43° C. for one week. Preferably the container is made of a copolymer of a cycloolefin and an open chain olefin.

Abstract translation: 本发明提供一种封闭施用器的容器和包含挥发性有机溶剂的牙科用组合物。 容器密封。 即使在约43℃下储存一周后，挥发性有机溶剂也被有效地保留在容器内。 容器优选由环烯烃和开链烯烃的共聚物制成。

公开(公告)号：US07959370B2

公开(公告)日：2011-06-14

申请号：US12284072

申请日：2008-09-18

Applicant: Paul R. Pierson ,  Paul D. Hammesfahr

Inventor： Paul R. Pierson ,  Paul D. Hammesfahr

IPC: B43K5/14

CPC classification number: A61C3/005 ,  A61C5/60 ,  A61C2202/02

Abstract: A container enclosing an applicator and a dental composition including a volatile organic solvent. The container is sealed. The volatile organic solvent is effectively retained within the container, even after storage at about 43° C. for one week. Preferably the container is made of a copolymer of a cycloolefin and an open chain olefin.

Abstract translation: 包围施用器和包含挥发性有机溶剂的牙科用组合物的容器。 容器密封。 即使在约43℃下储存一周后，挥发性有机溶剂也被有效地保留在容器内。 容器优选由环烯烃和开链烯烃的共聚物制成。

公开(公告)号：US20080138765A1

公开(公告)日：2008-06-12

申请号：US11891811

申请日：2007-08-13

Applicant: Paul R. Pierson

Inventor： Paul R. Pierson

IPC: A61C5/06

CPC classification number: B05C17/00516 ,  A61C3/005 ,  A61C5/62 ,  A61C5/64 ,  A61C5/68 ,  A61C9/0026 ,  A61C9/0033 ,  B05C17/00506 ,  B05C17/00553

Abstract: A tip (10) for the dispensing of materials includes a housing (11) having first and second chambers (12, 13) contained therein. The chambers (12, 13) communicate with a mixing reservoir (19) and a hollow barrel (21). The hollow barrel (21) has an output orifice (51) and is in fluid communication with the mixing reservoir (19). Disposed within hollow barrel (21) is a static mixing device (30).

Abstract translation: 用于分配材料的尖端（10）包括具有容纳在其中的第一和第二腔室（12,13）的壳体（11）。 室（12,13）与混合容器（19）和中空筒（21）连通。 中空筒（21）具有输出孔（51）并与混合容器（19）流体连通。 设置在中空筒（21）内的是静态混合装置（30）。

公开(公告)号：USD470934S1

公开(公告)日：2003-02-25

申请号：US29153747

申请日：2002-01-10

Applicant: Paul R. Pierson ,  Curt E. Metzbower

Designer： Paul R. Pierson ,  Curt E. Metzbower