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1. 发明授权

US4245645A Self-locking cerebral electrical probe 失效
标题翻译：自锁大脑电探头
公开(公告)号：US4245645A
公开(公告)日：1981-01-20
申请号：US926391
申请日：1978-07-20
申请人： Pierre-Michel Arseneault , Gratien Bouillon , Roland Picard , Gilles Tremblay
发明人： Pierre-Michel Arseneault , Gratien Bouillon , Roland Picard , Gilles Tremblay
IPC分类号： A61B5/00 , A61B5/04 , A61B5/042 , A61M1/00 , A61M25/02 , A61M25/06
CPC分类号： A61M39/0247 , A61B5/0031 , A61B5/04001 , A61B5/042 , A61B5/4094 , A61B5/411 , A61B5/6864 , A61M25/02 , A61M25/06 , A61M2025/006 , A61M2025/0213 , A61M2039/025 , A61M2039/0261 , A61M2039/0267 , A61M2210/02 , A61M2210/0693
摘要： A self-locking encephalic electrical probe is used for stereoelectroencephalographic exploration in the treatment of epilepsy or other brain diseases. The probe includes a long, hollow, flexible tube of small diameter, preferably made of medium density polyethylene. A series of at least two electrically conductive rings, preferably made of silver, are located close to one another along the tube for detecting the electrical activity of nerve cells. A series of insulated electrical conductors are located inside the hollow tube, each conductor connecting a conductive ring to a multi-contact terminal located outside the hollow tube. A removable stylet is inserted into the hollow tube to give it rigidity and to control the direction of introduction of the probe into the brain. The stylet is removed from the tube to restore flexibility to the tube after the probe has been introduced in the brain. A self-locking rigid anchor preferably made of stainless steel holds the probe in place. The anchor is funnel-shaped and quickly and firmly fixes the hollow tube to the brain-pan of the patient after the probe has been introduced to the selected depth in the brain. The probe is used in conjunction with other probes for transmitting to a receptor the cerebral activity of the patient which is recorded and analyzed. As a result of this analysis, a medical staff may accurately locate the region of the brain that must be operated upon to cure the patient.
摘要翻译：自锁式脑电探头用于立体电位照相探查治疗癫痫或其他脑部疾病。探头包括一个长，中空的柔软的小直径管，最好由中密度的聚乙烯制成。一系列至少两个优选由银制成的导电环沿着管彼此靠近放置，用于检测神经细胞的电活动。一系列绝缘电导体位于中空管内部，每个导体将导电环连接到位于中空管外部的多接触端子。将可移除的探针插入中空管中以赋予其刚度并且控制将探针引入脑的方向。探头已被引入大脑后，将探针从管中取出以恢复管的柔性。优选由不锈钢制成的自锁刚性锚将探头固定在适当位置。锚定器是漏斗形的，并且在将探针引入脑中所选择的深度之后，将中空管迅速且牢固地固定在患者的脑 - 盘上。探针与其他探针一起使用，用于向受体传递记录和分析的患者的脑活动。作为这种分析的结果，医务人员可以准确地定位必须操作的大脑区域来治愈患者。

2. 发明授权

US4472215A Continuous method and apparatus for the preparation of explosives emulsion precursor 失效
标题翻译：用于制备炸药乳液前体的连续方法和装置
公开(公告)号：US4472215A
公开(公告)日：1984-09-18
申请号：US478292
申请日：1983-03-24
申请人： Rejean Binet , Chang-Hwa Chin , Anthony C. F. Edmonds , Ming C. Lee , Roland Picard
发明人： Rejean Binet , Chang-Hwa Chin , Anthony C. F. Edmonds , Ming C. Lee , Roland Picard
IPC分类号： B01F5/10 , C06B21/00 , C06B47/14 , D03D23/00
CPC分类号： B01F5/102 , C06B21/0008 , C06B47/145
摘要： A process and apparatus is provided for the continuous manufacture of a water-in-oil explosive emulsion precursor. Separate streams of the water phase component and the oil phase component are introduced into an in-line motionless mixer. A chosen portion of the output from the mixer is recirculated and returned to the motionless mixer for further emulsification. The process allows for the production of a very high phase ratio water-to-oil emulsion (up to 95% water phase) without phase inversion after long storage. The precursor is simply converted to a sensitive explosive by means of known density lowering techniques.
摘要翻译：提供了一种用于连续制造油包水爆炸性乳剂前体的方法和装置。将分离的水相成分和油相成分流引入到一个在线的静止混合器中。来自混合器的输出的选定部分被再循环并返回到静止混合器以进一步乳化。该方法允许在长时间储存后不产生相转化，生产非常高的相比例水 - 油乳液（高达95％的水相）。通过已知的降低密度的技术，将前体简单地转化为敏感的炸药。

3. 发明授权

US3953582A Process for the separation of sodium azide 失效
标题翻译：分离叠氮化钠的方法
公开(公告)号：US3953582A
公开(公告)日：1976-04-27
申请号：US560732
申请日：1975-03-21
申请人： Peter John Astrauskas , Guy Michel Blondin , Roland Picard , Carl Fredrik Rigg
发明人： Peter John Astrauskas , Guy Michel Blondin , Roland Picard , Carl Fredrik Rigg
IPC分类号： C01B21/08
CPC分类号： C01B21/08
摘要： A process is provided for the continuous separation of suspended basic alkali metal azide particles from a liquid reaction medium by bringing the liquid reaction medium into contact with a non-reactive mineral oil whereby the suspended metal azide particles migrate into the mineral oil phase and are thereafter separated therefrom.
摘要翻译：提供了一种通过使液体反应介质与非反应性矿物油接触而使悬浮的碱性碱金属叠氮化物颗粒从液体反应介质中连续分离的方法，由此悬浮的金属叠氮化物颗粒迁移到矿物油相中，此后与其分离。

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