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1. 发明授权

US4967763A Platelet stable blood collection assembly 失效
标题翻译：血小板稳定采血组
公开(公告)号：US4967763A
公开(公告)日：1990-11-06
申请号：US322474
申请日：1989-03-13
申请人： Edward Nugent , Robert J. Losada , Hugh T. Conway , David B. Montgomery , Joel L. Williams
发明人： Edward Nugent , Robert J. Losada , Hugh T. Conway , David B. Montgomery , Joel L. Williams
IPC分类号： A61B5/15 , A61B5/151 , B01L3/14 , B29C59/14
CPC分类号： B01L3/5082 , A61B5/150022 , A61B5/150213 , A61B5/150343 , B29C59/142
摘要： A blood collection assembly includes a plasma-treated blood collection container and a blood collector which optionally may also be plasma-treated. The collector has a body portion providing a blood passageway between the container and a scoop shaped portion which contacts a puncture wound. A vent in the collector allows air displacement from the container when blood enters. The inside wall of the container has longitudinal ribs molded thereon and an altered surface chemistry characterized by an enhanced oxygen content. The invention includes a method to increase blood flow across the interior surface of a plastic blood collection container comprising plasma treatment of the surface.

2. 发明授权

US4452679A Substrate with chemically modified surface and method of manufacture thereof 失效
标题翻译：具有化学改性表面的基体及其制造方法
公开(公告)号：US4452679A
公开(公告)日：1984-06-05
申请号：US526297
申请日：1983-08-25
申请人： Terry S. Dunn , David B. Montgomery , Joel L. Williams
发明人： Terry S. Dunn , David B. Montgomery , Joel L. Williams
IPC分类号： B05D3/06 , C03C23/00 , C04B41/45 , C04B41/81 , C23C8/36 , C30B33/00 , C07C17/00
CPC分类号： C08J7/123 , C03C23/006 , C04B41/4505 , C04B41/81 , C23C8/36 , C30B33/00
摘要： A method for providing specific chemical functional groups on a substrate surface is provided. In the method a vaporized material is introduced into a reaction zone to produce a plasma. Selective species of the plasma are prevented from contacting the substrate surface while the remaining species are contacted with the substrate.
摘要翻译：提供了一种在衬底表面上提供特定化学官能团的方法。在该方法中，将气化材料引入反应区以产生等离子体。防止等离子体的选择性物质与基底表面接触，同时剩余的物质与基底接触。

3. 发明授权

US4822632A Ionizing plasma lubricant method 失效
标题翻译：电离等离子体润滑方法
公开(公告)号：US4822632A
公开(公告)日：1989-04-18
申请号：US190028
申请日：1988-05-04
申请人： Joel L. Williams , David A. Martin , David B. Montgomery
发明人： Joel L. Williams , David A. Martin , David B. Montgomery
IPC分类号： A61M5/31 , B05D3/14 , B05D5/08 , B29C59/14 , B05D1/08
CPC分类号： B05D3/148 , A61M5/31 , B29C59/14 , B05D5/08
摘要： A method to reduce high breakout and sustaining forces between slidable surfaces includes applying a film of lubricant to at least one of the surfaces and subjecting the lubricant and surface to an ionizing plasma. The invention includes articles having slidable surfaces of low breakout and sustaining forces.
摘要翻译：减少可滑动表面之间的高突破和持续力的方法包括将润滑剂膜施加到至少一个表面并使润滑剂和表面经受电离等离子体。本发明包括具有低突出和维持力的滑动表面的制品。

4. 发明授权

US4767414A Ionizing plasma lubricant method 失效
标题翻译：电离等离子体润滑方法
公开(公告)号：US4767414A
公开(公告)日：1988-08-30
申请号：US36733
申请日：1987-04-10
申请人： Joel L. Williams , David A. Martin , David B. Montgomery
发明人： Joel L. Williams , David A. Martin , David B. Montgomery
IPC分类号： A61M5/31 , B05D3/14 , B05D5/08 , B29C59/14 , A61M5/315
CPC分类号： B05D3/148 , A61M5/31 , B29C59/14 , B05D5/08
摘要： A method to reduce high breakout and sustaining forces between slidable surfaces includes applying a film of lubricant to at least one of the surfaces and subjecting the lubricant and surface to an ionizing plasma. The invention includes articles having slidable surfaces of low breakout and sustaining forces.
摘要翻译：减少可滑动表面之间的高突破和持续力的方法包括将润滑剂膜施加到至少一个表面并使润滑剂和表面经受电离等离子体。本发明包括具有低突出和维持力的滑动表面的制品。

5. 发明授权

US4948628A Method for plasma treatment of small diameter tubes 失效
标题翻译：小直径管等离子体处理方法
公开(公告)号：US4948628A
公开(公告)日：1990-08-14
申请号：US335476
申请日：1989-04-10
申请人： David B. Montgomery , Joel L. Williams
发明人： David B. Montgomery , Joel L. Williams
IPC分类号： A61F2/06 , C23C16/04 , C23C16/509
CPC分类号： C23C16/045 , A61F2/062 , C23C16/509
摘要： An apparatus for generating a plasma in the lumen of a small diameter tube includes a housing having a diaphragm which separates the housing into a first chamber equipped with a gas inbleed assembly and a second chamber connected to a vacuum source. Parallel plate electrodes in the first chamber are encased in a dielectric which prevents substantially all plasma discharge external of a plasma zone between the electrodes. A conduit maintains gas flow between the chambers. A bore through the dielectric includes the plasma zone and receives the tube to be plasma treated.A method for treating the luminal wall of a plastic tube includes positioning a tube in the plasma zone, evacuating the chambers, bleeding a gas into the chambers, and delivering radiofrequency power to the electrodes. A long tube may be drawn through the plasma zone, or the dielectric and electrodes may be moved past the tube.
摘要翻译：一种用于在小直径管的内腔中产生等离子体的装置包括具有隔膜的壳体，该膜片将壳体分离成装备有气体入口组件的第一室和连接到真空源的第二室。第一室中的平行平板电极被封装在电介质中，该绝缘体基本上防止电极之间的等离子体区域外部的所有等离子体放电。导管保持室之间的气流。穿过电介质的孔包括等离子体区并接收待等离子体处理的管。用于处理塑料管的腔壁的方法包括将管定位在等离子体区域中，抽空腔室，将气体排放到腔室中，并将射频功率传送到电极。可以通过等离子体区域拉伸长管，或者电介质和电极可以移动经过管。

6. 发明授权

US4927676A Method for rapid adherence of endothelial cells onto a surface and surfaces prepared thereby 失效
标题翻译：内皮细胞快速粘附到由其制备的表面和表面上的方法
公开(公告)号：US4927676A
公开(公告)日：1990-05-22
申请号：US340190
申请日：1989-04-19
申请人： Joel L. Williams , David B. Montgomery , Lillian P. Baldwin
发明人： Joel L. Williams , David B. Montgomery , Lillian P. Baldwin
IPC分类号： A61L27/50 , A61L33/00 , A61L33/18
CPC分类号： A61L27/507 , A61L33/0094 , A61L33/18 , Y10T428/1386 , Y10T428/2913 , Y10T428/31551 , Y10T428/31786 , Y10T428/31938
摘要： Small diameter plastic tubing is plasma-treated on the lumen wall and endothelial cells are adhered thereto to give antithrombogenic small diameter conduits useful for vascular grafts and other articles intended to come in contact with blood.
摘要翻译：在管腔壁上对小直径的塑料管进行等离子体处理，并且将内皮细胞粘附到其上以产生用于血管移植物和旨在与血液接触的其它物品的抗血栓形成小直径导管。

7. 发明授权

US4846101A Apparatus for plasma treatment of small diameter tubes 失效
标题翻译：用于小直径管等离子体处理的装置
公开(公告)号：US4846101A
公开(公告)日：1989-07-11
申请号：US214244
申请日：1988-07-01
申请人： David B. Montgomery , Joel L. Williams
发明人： David B. Montgomery , Joel L. Williams
IPC分类号： A61L33/00 , A61F2/06 , C08J7/00 , C23C16/04 , C23C16/509
CPC分类号： C23C16/045 , A61F2/062 , C23C16/509
摘要： An apparatus for generating a plasma in the lumen of a small diameter tube includes a housing having a diaphragm which separates the housing into a first chamber equipped with a gas inbleed assembly and a second chamber connected to a vacuum source. Parallel plate electrodes in the first chamber are encased in a dielectric which prevents substantially all plasma discharge external of a plasma zone between the electrodes. A conduit maintains gas flow between the chambers. A bore through the dielectric includes the plasma zone and receives the tube to be plasma treated.A method for treating the luminal wall of a plastic tube includes positioning a tube in the plasma zone, evacuating the chambers, bleeding a gas into the chambers, and delivering radiofrequency power to the electrodes. A long tube may be drawn through the plasma zone, or the dielectric and electrodes may be moved past the tube.

8. 发明授权

US5419872A Tube having regions of different surface chemistry 失效
标题翻译：管具有不同表面化学的区域
公开(公告)号：US5419872A
公开(公告)日：1995-05-30
申请号：US186487
申请日：1994-01-26
申请人： David B. Montgomery , Erwin A. Vogler
发明人： David B. Montgomery , Erwin A. Vogler
IPC分类号： A61B5/15 , B01J19/08 , B01L3/14 , B05D7/24 , B29C59/14 , C03C23/00 , C08J7/00
CPC分类号： C08J7/123 , B05D1/62 , B29C59/142 , C03C23/006
摘要： In a method to modify the chemistry of a portion of the surface of an article, the surface is placed adjacent an electrode in a plasma chamber, the distance to the wall of the chamber being at least five times the size of the electrode. A plasma of very high power density is generated in a discharge volume surrounding the electrode so that the surface area closest to the electrode receives a very intense plasma which diminishes with increasing distance from the discharge volume thus forming a chemical gradient on the article surface. The preferred article is a tube having one closed end, and the gradient may be formed from either the closed end or the open end. The gradient may be of decreasing glass-like character or decreasing plastic-like character.
摘要翻译：在改变制品表面的一部分的化学性质的方法中，将表面放置在等离子体室中的电极附近，至室的壁的距离为电极尺寸的至少五倍。在围绕电极的放电体积中产生具有非常高功率密度的等离子体，使得最接近电极的表面积接收非常强烈的等离子体，随着离开放电体积的距离增加而减小，从而在制品表面上形成化学梯度。优选的制品是具有一个封闭端的管，并且梯度可以由封闭端或开口端形成。渐变可能是减少玻璃般的性格或减少塑料般的性格。

9. 发明授权

US5691007A Process for depositing barrier film on three-dimensional articles 失效
标题翻译：在三维制品上沉积阻挡膜的方法
公开(公告)号：US5691007A
公开(公告)日：1997-11-25
申请号：US724486
申请日：1996-09-30
申请人： David B. Montgomery
发明人： David B. Montgomery
IPC分类号： C08J7/04 , C08J7/00 , C23C16/18 , C23C16/40 , C23C16/42 , C23C16/50 , C23C16/505 , C23C16/509 , B05D5/12
CPC分类号： C23C16/402 , C23C16/509
摘要： The invention relates to a Plasma Enhanced Chemical Vapor Deposition (PECVD) process whereby a coating of inorganic material is deposited on three-dimensional articles, including low melting temperature polymer articles. The coating possesses excellent gas and/or water vapor barrier properties.
摘要翻译：本发明涉及一种等离子体增强化学气相沉积（PECVD）工艺，其中无机材料的涂层沉积在三维制品上，包括低熔点聚合物制品。涂层具有优异的气体和/或水蒸气阻隔性能。

10. 发明授权

US5338312A Article having multi-layered lubricant and method therefor 失效
标题翻译：具有多层润滑剂及其制备方法
公开(公告)号：US5338312A
公开(公告)日：1994-08-16
申请号：US955963
申请日：1992-10-02
申请人： David B. Montgomery
发明人： David B. Montgomery
IPC分类号： A61M5/31 , A61M5/315
CPC分类号： A61M5/3129 , A61M2005/3131 , A61M2207/00
摘要： An article having surfaces in sliding contact is lubricated at the interface with a multi component system. A first crosslinked basement lubricant is coated onto a surface, such as a syringe barrel. A second lubricant is coated over the crosslinked lubricant. The second surface, such as a syringe stopper is engaged with the first surface. A second aspect of the invention is a method for lubricating an article such as a syringe. A low viscosity prebasement lubricant is evenly coated onto the inside surface of the syringe barrel and then crosslinked by a plasma to a viscous liquid or substantially solid basement lubricant. A second surface lubricant is then applied over the basement lubricant.
摘要翻译：具有滑动接触表面的制品在与多组分系统的界面处被润滑。将第一交联的基底润滑剂涂覆到诸如注射器筒的表面上。在交联润滑剂上涂覆第二种润滑剂。第二表面，例如注射器塞子与第一表面接合。本发明的第二方面是用于润滑诸如注射器的物品的方法。将低粘度预基础润滑剂均匀地涂覆到注射器筒的内表面上，然后通过等离子体交联至粘性液体或基本上固体的基底润滑剂。然后将第二表面润滑剂施加到基底润滑剂上。

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