专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5089146A Pre-storage filtration of platelets 失效
标题翻译：板坯的预储存过滤
公开(公告)号：US5089146A
公开(公告)日：1992-02-18
申请号：US478853
申请日：1990-02-12
申请人： Raleigh A. Carmen , Edward J. Nelson
发明人： Raleigh A. Carmen , Edward J. Nelson
IPC分类号： A61M1/02
CPC分类号： A61M1/0209 , A61M1/0218 , A61M2202/0415 , A61M2202/0427 , A61M2202/0439
摘要： Filtration of white blood cells (WBCs) directly from platelet rich plasma (PRP) rather than from subsequently made platelet concentrates (PC). Earlier filtration is effective at removing most WBCs with minimal platelet loss and permits storage of platelets for at least 5 days. The filtration is preferably done with a closed, ready-to-use system comprising a WBC filter disposed between a first blood bag and at least two empty secondary bags. A fourth bag may be included in the closed system to contain a platelet additive solution. System can remove at least 95% of the WBCs with less than 10% loss in platelets. In very preferred embodiments at least 99.5% of the original WBCs are removed by filtration prior to platelet storage.

2. 发明授权

US06658397B2 Computer method and apparatus for storing and reproducing handwritten characters 失效
公开(公告)号：US06658397B2
公开(公告)日：2003-12-02
申请号：US09899930
申请日：2001-07-09
申请人： Edward J. Nelson
发明人： Edward J. Nelson
IPC分类号： G06N308
CPC分类号： G06Q10/10 , G06F8/10 , G06F9/4498 , G06F9/466 , G06F11/2257 , G06F11/34 , G06F11/3612 , Y10S707/99945 , Y10S707/99948
摘要： A computer system operable in two modes for creating and selectively reproducing an individual's handwriting allows a user to produce text such as by word processing and display that text in their own handwriting. In a Create mode, the user separately inputs the characters of a character set in their own handwriting into a computer system. The input characters are then stored in a memory of the computer system. Each store character is associated with a key stroke on a keyboard. In a Reproduce mode, a desired character of the character set can be reproduced in the individual's handwriting by actuating the key stroke on the keyboard associated with the desired character.

3. 发明授权

US5154716A Bottom blood bag separation system 失效
标题翻译： BOTTOM BLOOD BAG分离系统
公开(公告)号：US5154716A
公开(公告)日：1992-10-13
申请号：US609498
申请日：1990-11-06
申请人： Ronald H. Bauman , Donald R. Denton , William W. Dupin , Edward J. Nelson , Eva Sajan
发明人： Ronald H. Bauman , Donald R. Denton , William W. Dupin , Edward J. Nelson , Eva Sajan
IPC分类号： A61J1/10 , A61M1/02 , A61M39/22
CPC分类号： A61M1/0209 , A61M2039/222
摘要： Plastic blood bag system including a bag having a generally longitudinal seal extending from the top of the bag and between two blood bag ports downwardly to at least the lower half of the bag but not to the bottom of the bag, thereby leaving the sole passageway within the bag and between two ports located in the lower half of the bag.

4. 发明授权

US4892537A Bag for separation and isolation of blood components 失效
公开(公告)号：US4892537A
公开(公告)日：1990-01-09
申请号：US700793
申请日：1985-02-11
申请人： Raleigh A. Carmen , Barry S. Leng , Willie J. Lewis , Edward J. Nelson
发明人： Raleigh A. Carmen , Barry S. Leng , Willie J. Lewis , Edward J. Nelson
IPC分类号： A61J1/05 , A61J1/00 , A61J1/10 , A61K35/14 , A61M1/02 , A61M1/36
CPC分类号： A61M1/0209
摘要： A generally flat, elongated edge-sealed polymeric blood bag having a length to width ratio of at least 2 to 1 and one end portion in tapering communication with a connected tubing. When the bag is filled with a mixture of blood components which are then separated, the tapering end portion expands to form a funnel-like guide for directing a separated component from the bag through the tubing in a substantially unobstructed manner. Bag is especially useful for separating and isolating the components of a neocyte/gerocyte red blood cell mixture.

5. 发明授权

US4280497A Container for platelet storage 失效
标题翻译：容器用于血小板储存
公开(公告)号：US4280497A
公开(公告)日：1981-07-28
申请号：US83136
申请日：1979-10-09
申请人： Willis L. Warner , Edward J. Nelson
发明人： Willis L. Warner , Edward J. Nelson
IPC分类号： A61J1/00 , A61J1/14 , C08K5/12
CPC分类号： A61J1/1487 , A61J1/1412 , A61J1/1462 , C08K5/12 , A61J1/10 , A61J1/1468
摘要： A plastic bag containing a platelet concentrate is disclosed wherein the viability of platelets remains at a high level even after storage at 22.degree. C. for up to five days. The bag in which the platelet concentrate is stored comprises walls of polyvinyl chloride film containing tri 2-ethylhexyl trimellitate as plasticizer together with epoxidized vegetable oils for heat stabilization of the film. The film may also contain metal soaps in preferred formulations.
摘要翻译：公开了一种含有血小板浓缩物的塑料袋，其中即使在22℃下储存长达五天之后血小板的存活力也保持在高水平。其中储存血小板浓缩物的袋包括含有偏苯三酸三-2-乙基己酯作为增塑剂的聚氯乙烯膜以及用于膜的热稳定化的环氧化植物油。该薄膜还可以含有优选制剂中的金属皂。

6. 发明授权

US5236716A Platelets concentrate with low white blood cells content 失效
标题翻译：血小板浓度低，白细胞含量低
公开(公告)号：US5236716A
公开(公告)日：1993-08-17
申请号：US836631
申请日：1992-02-14
申请人： Raleigh A. Carmen , Edward J. Nelson
发明人： Raleigh A. Carmen , Edward J. Nelson
IPC分类号： A61M1/02
CPC分类号： A61M1/0209 , A61M1/0218 , A61M2202/0415 , A61M2202/0427 , A61M2202/0439
摘要： Platelet concentrate containing less then 10.sup.6 white blood cells and prepared from a unit of whole blood sample in a closed multiple blood bag system within less than about eight hours after the whole blood is removed from a human. The concentrate is contained in a platelet storage bag made from polyvinyl chloride plasticized with either trioctyltrimellitate or ethylene vinyl acetate.
摘要翻译：血小板浓缩物含有少于106个白血球，并且在全血从人中除去之后的大约八小时内，在封闭的多个血液袋系统中由全血样品单元制备。浓缩物包含在由聚氯乙烯制成的血小板储存袋中，所述聚氯乙烯用三辛基偏苯三酸酯或乙烯乙酸乙烯酯增塑。

7. 发明授权

US5304061A Bracket height positioning dimple 失效
标题翻译：支架高度定位凹坑
公开(公告)号：US5304061A
公开(公告)日：1994-04-19
申请号：US876334
申请日：1992-06-01
申请人： Edward J. Nelson
发明人： Edward J. Nelson
IPC分类号： A61C7/14 , A61C3/00
CPC分类号： A61C7/146
摘要： A cutout or dimple is provided in an orthodontic bracket and is sized to receive a projection of a measuring instrument to facilitate positioning of the bracket on a tooth. Preferably, the cutout is a conical dimple sized to receive the tip of a Boone gauge or other measuring instrument.
摘要翻译：切口或凹坑设置在正畸托架中，并且其尺寸被设计成接收测量仪器的突起，以便于支架在牙齿上的定位。优选地，切口是锥形凹坑，其尺寸适于接收布恩量规或其他测量仪器的尖端。

8. 发明授权

US4969882A Bag for separation and isolation of blood components 失效
标题翻译：用于分离和分离血液成分的袋子
公开(公告)号：US4969882A
公开(公告)日：1990-11-13
申请号：US879745
申请日：1986-06-27
申请人： Raleigh A. Carmen , Barry S. Leng , Willie J. Lewis , Edward J. Nelson
发明人： Raleigh A. Carmen , Barry S. Leng , Willie J. Lewis , Edward J. Nelson
IPC分类号： A61M1/02
CPC分类号： A61M1/0209
摘要： A generally flat, elongated edge-sealed polymeric blood bag having a length to width ratio of at least 2 to 1 and one end portion in tapering communication with a connected tubing. When the bag is filled with a mixture of blood components which are then separated, the tapering end portion expands to form a funnel-like guide for directing a separated component from the bag through the tubing in a substantially unobstructed manner. Bag is especially useful for separating and isolating the components of a neocyte/gerocyte red blood cell mixture.
摘要翻译：一种长度与宽度比至少为2比1的一般扁平细长的边缘密封聚合血袋，以及与连接的管子呈锥形连通的一个端部。当袋子充满血液成分的混合物然后分离时，锥形端部膨胀以形成漏斗状引导件，用于以基本无阻碍的方式将分离的部件从袋子引导通过管道。袋对于分离和分离新生细胞/巨细胞红细胞混合物的组分特别有用。

9. 发明授权

US5300060A Blood bag system for separation and isolation of neocytes and gerocytes 失效
标题翻译：用于分离和分离新细胞和巨细胞的血袋系统
公开(公告)号：US5300060A
公开(公告)日：1994-04-05
申请号：US772402
申请日：1991-10-07
申请人： Edward J. Nelson
发明人： Edward J. Nelson
IPC分类号： A61J1/10 , A61M1/02 , A61M39/22 , A61M5/00
CPC分类号： A61M1/0209 , A61M1/0218 , A61M2039/222 , A61M2202/0429 , A61M2202/0431 , A61M2202/0439
摘要： A generally flat, elongated edge-sealed polymeric blood bag having a length to width ratio of at least 2 to 1 and one end portion in tapering communication with a connected single tubing which in turn is in closed communication via a Y-connector with both a bag access port and at least one other Y-connector. The second Y-connector is in closed communication with at least one auxiliary bag, preferably two auxiliary bags. Once the upper neocyte portion is expressed from the elongated blood bag the lower, more dense gerocytes can be saved in the original elongated bag or expressed into another connected bag via the Y-connector assembly for subsequent use or storage. The bag system is especially useful for separating and isolating both components of a neocyte/gerocyte red blood cell mixture in an open system and for providing a means for saving the otherwise discarded gerocytes for subsequent use. A physiological solution can be introduced via the Y-connector assemblies into the elongated bag to reconstitute the dense gerocytes.
摘要翻译：一种长度与宽度比至少为2比1的一般扁平细长的边缘密封的聚合血袋，以及一个与连接的单个管道呈锥形连通的端部，该连接的单一管道又通过Y型连接器与袋入口和至少一个其他Y型连接器。第二个Y型连接器与至少一个辅助袋，最好是两个辅助袋密封连通。一旦从细长的血袋表达上部新细胞部分，下部更密集的巨细胞可以保存在原始细长的袋子中，或者通过Y型连接器组件被表达到另一个连接的袋子中以供后续使用或储存。袋系统特别可用于在开放系统中分离和分离新细胞/巨细胞红血细胞混合物的两种组分，并提供用于储存另外丢弃的大豆细胞以供随后使用的方法。可以通过Y型连接器组件将生理溶液引入细长袋中以重构密集的细胞。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式