公开(公告)号：US6024087A

公开(公告)日：2000-02-15

申请号：US948114

申请日：1997-10-09

申请人： Clifford G. Kersey ,  Gordon G. Sansom ,  Frederick J. Montgomery

发明人： Clifford G. Kersey ,  Gordon G. Sansom ,  Frederick J. Montgomery

IPC分类号： A61M16/10 ,  A61M16/12 ,  A61M16/20 ,  A61M16/22 ,  A61M15/00

CPC分类号： A61M16/12 ,  A61M16/1015 ,  A61M16/204 ,  A61M16/22 ,  A61M2016/0039 ,  A61M2202/0208 ,  A61M2205/16

摘要： An emergency oxygen system that provides a flow of oxygen to the patient undergoing anesthesia in the event of a detected fault in the overall supply and mixing system of the anesthesia system. The normal design of such supply and mixing systems for an anesthesia system provides oxygen and at least one other gas that are mixed together in a desired proportion to be provided to a vaporizer and then to the anesthesia system as fresh gas. In the present system, a processor continuously monitors the output flows from those proportioning mixing valves. When the processor determines that those flows from the proportioning valves are off by a predetermined amount, indicative of a fault in the system, the processor immediately shuts off the supply of any gases other than oxygen and also provides a flow of oxygen to a bypass line that bypasses the oxygen proportioning valve, thus assuring a supply of oxygen to the patient despite the fault. A manual valve may be included in the bypass line so that the clinician can control the flow of oxygen and a flowmeter is provided so the clinician can visually note the flow and control that flow accordingly.

摘要翻译： 在麻醉系统的整个供应和混合系统中发现检测到的故障的情况下，紧急氧气系统向经历麻醉的患者提供氧气流。 用于麻醉系统的这种供应和混合系统的正常设计提供氧气和至少一种其它气体，其以期望的比例混合在一起以提供给蒸发器，然后作为新鲜气体提供给麻醉系统。 在本系统中，处理器连续地监视来自这些配比混合阀的输出流。 当处理器确定来自比例阀的那些流量被关闭指示系统中的故障的预定量时，处理器立即关闭除氧以外的任何气体的供应，并且还向旁路管线提供氧气流 旁路氧气比例阀，从而确保尽管发生故障向患者供应氧气。 手术阀可以包括在旁路管线中，使得临床医生可以控制氧气的流动，并且提供流量计，使得临床医生可以在视觉上注意流量并相应地控制流量。

公开(公告)号：US06585016B1

公开(公告)日：2003-07-01

申请号：US10099647

申请日：2002-03-15

申请人： John C. Falligant ,  Gordon G. Sansom

发明人： John C. Falligant ,  Gordon G. Sansom

IPC分类号： B65B104

CPC分类号： A61M16/183

摘要： A system for facilitating the delivery of a liquid anesthetic agent from an anesthetic bottle to an anesthetic vaporizer. The system includes a bottle adapter, an anesthetic bottle and a filler arrangement positioned on the anesthetic vaporizer. The bottle adapter and filler arrangement each include a keyed configuration such that only the correct type of anesthetic agent can be emptied into the anesthetic vaporizer. The bottle adapter includes an adapter valve assembly that engages a filler valve assembly contained within the filler. The dimensions and arrangement of the adapter valve assembly and the filler valve assembly insure anesthetic agent is delivered to the anesthetic vaporizer only when the anesthetic agent can safely flow from the anesthetic bottle to the anesthetic vaporizer.

摘要翻译： 一种用于促进液体麻醉剂从麻醉瓶向麻醉蒸发器递送的系统。 系统包括瓶适配器，麻醉瓶和位于麻醉蒸发器上的填料装置。 瓶子适配器和填料装置各自包括键合构造，使得只有正确类型的麻醉剂可以排空到麻醉蒸发器中。 瓶子适配器包括适配器阀组件，其接合包含在填料内的加注阀组件。 只有当麻醉剂可以从麻醉瓶安全地流入麻醉蒸发器时，适配器阀组件和填充阀组件的尺寸和布置确保麻醉剂被输送到麻醉蒸发器。

公开(公告)号：US06745800B1

公开(公告)日：2004-06-08

申请号：US10654791

申请日：2003-09-04

申请人： Gordon G. Sansom

发明人： Gordon G. Sansom

IPC分类号： B65B130

CPC分类号： A61M16/183

摘要： A filling system for use between an anesthetic storage container and a drug reservoir of an anesthetic vaporizer to prevent overfilling of the drug reservoir. The filling system includes a filling conduit that extends between the drug reservoir and the anesthetic storage container to allow a liquid anesthetic agent to flow from the storage container to the drug reservoir. A closing valve is positioned adjacent to a flow opening of a filling conduit such that the closing valve can be moved to a closed position to prevent the flow of anesthetic agent into the drug reservoir. The closing valve includes a float that controls the opening and closing of the closing valve depending upon the level of the anesthetic agent within the drug reservoir.

摘要翻译： 一种用于麻醉储存容器和麻​​醉蒸发器的药物储存器之间的填充系统，以防止药物贮存器的过量填充。 填充系统包括在药物储存器和麻醉储存容器之间延伸的填充导管，以允许液体麻醉剂从储存容器流到药物储存器。 关闭阀定位成与填充导管的流动开口相邻，使得关闭阀可以移动到关闭位置以防止麻醉剂流入药物储存器。 关闭阀包括浮子，其根据药物储存器内的麻醉剂的水平来控制关闭阀的打开和关闭。

公开(公告)号：US5651357A

公开(公告)日：1997-07-29

申请号：US527966

申请日：1995-08-14

申请人： Robert E. Braatz ,  Gordon G. Sansom

发明人： Robert E. Braatz ,  Gordon G. Sansom

IPC分类号： A61M16/18 ,  B67D7/34 ,  F17C13/02 ,  F17C13/04 ,  A62B9/04 ,  A61M15/00 ,  A61M16/10

CPC分类号： F17C13/04 ,  A61M16/186 ,  F17C13/02 ,  A61M2205/6018 ,  A61M2205/6045 ,  A61M2205/6063 ,  F17C2205/0373 ,  F17C2221/011 ,  F17C2221/014 ,  F17C2221/017 ,  F17C2250/0443 ,  F17C2250/0478 ,  F17C2270/02

摘要： A system of making a connection between the yoke of an anesthetic delivery apparatus and a gas cylinder for supplying a gas to that apparatus. The system includes an adaptor block that has a keying system, such as pegs, that keys the adapter block into a specific gas cylinder, such as by indentations. The adapter block has machine readable indicia and is affixed to the anaesthesia delivery apparatus such that the apparatus can read the indicia to determine the position of the adaptor block and thus identify the particular gas cylinder that is connected to the adapter block. By this system, a plurality of gas cylinders having differing gases can be used to supply a single inlet of an anesthetic delivery apparatus rather than have a separate inlet for each gas. In each instance, the particular gas thus provided is identified by the anaesthetic delivery apparatus to make the necessary adjustments to that apparatus to administer the gas to a patient.

摘要翻译： 在麻醉输送装置的轭与用于向该装置供给气体的气瓶之间进行连接的系统。 该系统包括适配器块，其具有诸如钉的键控系统，其将适配器块键入特定气瓶，例如通过压痕。 适配器块具有机读标记并且被固定到麻醉输送装置，使得装置可以读取标记以确定适配器块的位置，从而识别连接到适配器块的特定气瓶。 通过该系统，可以使用具有不同气体的多个气瓶来提供麻醉输送装置的单个入口，而不是为每个气体具有单独的入口。 在每种情况下，由麻醉剂输送装置识别由此提供的特定气体，以对该装置进行必要的调整，以向患者施用气体。