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1. 发明授权

US5957885A Oximetry monitored, patient controlled analgesia system 失效
标题翻译：监测血氧饱和度，患者控制止痛系统
公开(公告)号：US5957885A
公开(公告)日：1999-09-28
申请号：US744486
申请日：1996-11-06
申请人： Stephen J. Bollish , Robert J. Duffy
发明人： Stephen J. Bollish , Robert J. Duffy
IPC分类号： A61M5/00 , A61M5/14 , A61M5/172 , G06F19/00 , A61M31/00
CPC分类号： A61M5/1723 , G06F19/3468 , A61M2005/1405 , A61M2005/14208 , A61M2230/06 , A61M2230/205
摘要： A patient care system comprising an interface unit, a Patient Controlled Analgesia (PCA) unit, and a pulse oximetry unit is disclosed. The PCA unit provides PCA administration, including administration of a dose of analgesic upon request, and the pulse oximetry unit provides constant monitoring of the patient's blood oxygen saturation level and pulse rate. The interface unit provides for communication between and control of the PCA unit and the pulse oximetry unit, and further provides an interface between the user and the system. When the pulse oximetry unit indicates to the interface unit that the patient's blood oxygen saturation level and pulse rate has reached a user-specified minimum, the interface unit initiates visual and audio alarms and controls the PCA unit by shutting off the PCA unit. The interface unit also contains communication ports, which the interface unit can use to send signals to external devices, such as to alert alerts medical personnel.
摘要翻译：公开了包括界面单元，患者控制镇痛（PCA）单元和脉搏血氧测定单元的患者护理系统。 PCA单元提供PCA管理，包括根据需要施用一定剂量的止痛剂，并且脉搏血氧饱和度测量单元提供对患者血氧饱和度水平和脉率的持续监测。接口单元提供PCA单元和脉搏血氧测定单元之间的通信和控制，并进一步提供用户与系统之间的接口。当脉搏血氧饱和度测量单元向接口单元指示患者的血氧饱和度和脉搏率达到用户指定的最小值时，接口单元启动视觉和音频报警，并通过关闭PCA单元来控制PCA单元。接口单元还包含通信端口，接口单元可用于向外部设备发送信号，例如提醒医务人员。

2. 发明授权

US5219330A Method and apparatus for preprogrammed infusion of IV medicaments 失效
标题翻译：用于IV药物预处理灌注的方法和装置
公开(公告)号：US5219330A
公开(公告)日：1993-06-15
申请号：US798937
申请日：1991-11-26
申请人： Stephen J. Bollish , Robert A. Bramble , Eric L. Firing
发明人： Stephen J. Bollish , Robert A. Bramble , Eric L. Firing
IPC分类号： A61M5/172
CPC分类号： A61M5/172 , Y10S128/12
摘要： An apparatus for infusing TPN fluids to a patient includes a source of fluid, a pump for infusing fluid from the source to the patient, and a computer for controlling the operation of the pump. During the operation of the apparatus the infusion rate of the pump is varied according to an infusion regimen that is based on the volume of fluid to be infused and the time during which the fluid is to be infused. This regimen is characterized by a trifurcated ramp up region having interrelated incremental rates of infusion which transition the pump from a zero rate of infusion to a steady state rate of infusion. The infusion regimen is also characterized by a period of steady state infusion which follows the ramp up region, and a ramp down region in which the infusion rate is decremented from the steady state rate based on the remaining volume of fluid to be infused to the patient and the remaining time for infusing this remaining volume of fluid. Infusion rate changes in both the ramp up and ramp down regions is accomplished in steps. Depending on the calculated steady state infusion rate, the step sizes may be either 5 ml/hr or 1 ml/hr. The different time intervals between steps in the ramp up region are related to each other and to the total time for infusing fluids to the patient and the time intervals between steps in the ramp down region are controlled by the computer.

3. 发明授权

US4767399A Volumetric fluid withdrawal system 失效
标题翻译：体积液体抽取系统
公开(公告)号：US4767399A
公开(公告)日：1988-08-30
申请号：US938622
申请日：1986-12-05
申请人： Stephen J. Bollish
发明人： Stephen J. Bollish
IPC分类号： A61M1/02 , A61M1/34 , A61M37/00
CPC分类号： A61M1/34 , Y10S210/929
摘要： A system for withdrawing a predetermined volume of fluid from a patient comprises a filter assembly which is connected in line for fluid communication between an artery and a vein of the patient. A pump having a fluid chamber is connected in fluid communication with a filtrate port of the filter. Operation of the pump causes the withdrawal of fluid from the filter and into the pump chamber at a preselected volumetric rate. Periodically, the pump is cycled to expel the withdrawn fluid from the pump chamber. The system further comprises a fluid collection device for collecting the expelled fluids and may include means for replenishing fluids to the patient.

4. 发明授权

US5713856A Modular patient care system 失效
标题翻译：模块化病人护理系统
公开(公告)号：US5713856A
公开(公告)日：1998-02-03
申请号：US403503
申请日：1995-03-13
申请人： Philip N. Eggers , Jeffery D. Schipper , Robert J. Duffy , Stephen J. Bollish , Timothy W. Vanderveen , Derek K. Evans , Richard B. Kelsky
发明人： Philip N. Eggers , Jeffery D. Schipper , Robert J. Duffy , Stephen J. Bollish , Timothy W. Vanderveen , Derek K. Evans , Richard B. Kelsky
IPC分类号： A61M5/00 , A61M5/14 , A61M5/168 , A61M5/172 , G05B19/02 , G06F19/00 , H01R13/641 , H01R13/703 , A61B1/00
CPC分类号： H01R13/7038 , A61M5/1413 , A61M5/172 , G06F19/3468 , A61M5/16827 , H01R13/641 , H01R2201/12
摘要： In accordance with the present invention, a modular patient care system provides patient monitoring and the supply of therapeutic requirements. Specifically, the system is comprised of an interface unit and a plurality of patient functional units. The interface unit provides an interface between the user and the system, and may be configured and adapted to provide different levels of functionality. Interface units with different levels of functionality may be interchanged so as to provide greater flexibility, safety, and cost effectiveness. Each interface unit contains interface ports for the transfer of information such as drug libraries, system configuration values, and event history. The functional units are internally programmed and controlled so as to provide a high level of system modularity, and require only power and interfacing functionality from the interface unit.
摘要翻译：根据本发明，模块化病人护理系统提供患者监测和治疗需求的供应。具体地，该系统由接口单元和多个患者功能单元构成。接口单元提供用户和系统之间的接口，并且可以被配置和适配以提供不同级别的功能。可以互换具有不同功能级别的接口单元，以便提供更大的灵活性，安全性和成本效益。每个接口单元包含用于传送信息的接口端口，例如药物库，系统配置值和事件历史。功能单元被内部编程和控制，以提供高水平的系统模块化，并且仅需要来自接口单元的功率和接口功能。

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