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1. 发明授权

US5782805A Medical infusion pump 失效
标题翻译：医用输液泵
公开(公告)号：US5782805A
公开(公告)日：1998-07-21
申请号：US631819
申请日：1996-04-10
申请人： Randolph Meinzer , Grace M. Esche , Eric J. Michael , Kimball J. Knowlton , Cynthia Bennett , Eric Linner , Kenneth M. Lynn , Joseph Kruft , Eileen D. Hirotsuka , Daniel Kusswurm , Jane M. Zeisloft , Janice Stewart , Debra Gelhar , Gilbert Rivas
发明人： Randolph Meinzer , Grace M. Esche , Eric J. Michael , Kimball J. Knowlton , Cynthia Bennett , Eric Linner , Kenneth M. Lynn , Joseph Kruft , Eileen D. Hirotsuka , Daniel Kusswurm , Jane M. Zeisloft , Janice Stewart , Debra Gelhar , Gilbert Rivas
IPC分类号： A61M5/00 , A61M5/14 , A61M5/142 , A61M5/168 , A61M5/172 , A61M37/00
CPC分类号： A61M5/172 , G06F19/3468 , A61M2205/50 , A61M2205/502 , A61M5/1408 , A61M5/1409 , A61M5/1413 , A61M5/16827
摘要： The present invention provides an infusion pump having a main body portion. The main body portion includes a display area for displaying user interface information. At least one pump module is provided which is removably secured to the main body portion and adapted to receive an IV tube. The pump module can apply pumping action to the IV tube. The pump module further includes an auxiliary display area for displaying supplemental user interface information. A microprocessor is contained in the main body portion for generating user interface information on the display areas.
摘要翻译：本发明提供一种具有主体部分的输液泵。主体部分包括用于显示用户界面信息的显示区域。提供至少一个泵模块，其可移除地固定到主体部分并且适于接收IV管。泵模块可以对IV管施加泵送作用。泵模块还包括用于显示补充用户界面信息的辅助显示区域。微处理器包含在主体部分中，用于在显示区域上生成用户界面信息。

2. 发明授权

US5389071A Infusion method having a plurality of delivery patterns 失效
标题翻译：输液方法具有多个输送模式
公开(公告)号：US5389071A
公开(公告)日：1995-02-14
申请号：US42015
申请日：1993-04-02
申请人： Masafumi Kawahara , Donald J. Classey , Kenneth M. Lynn , Michael Gluth , Grace M. Esche , Joseph B. Matthews
发明人： Masafumi Kawahara , Donald J. Classey , Kenneth M. Lynn , Michael Gluth , Grace M. Esche , Joseph B. Matthews
IPC分类号： A61M5/00 , A61M5/172 , A61M31/00 , A61M5/30
CPC分类号： A61M5/172 , A61M2005/16868 , A61M2005/16872 , Y10S128/12
摘要： An infusion apparatus incorporates a RAM which has a first storage section for storing only one delivery pattern defining an infusion rate and a volume to be infused at the infusion rate, and a PDP storage section for storing a plurality of delivery patterns. In a one-pattern delivery mode, an infusion fluid is delivered according to the only one delivery pattern read out from the first storage section by a CPU. Therefore, infusion is performed at the same rate from the beginning to the end. In a PDP (Program Delivery Profile) mode, an infusion fluid is delivered according to the plurality of delivery patterns read out in sequence from the PDP storage section. Therefore, infusion is performed at various rates. One of the one-pattern delivery mode and the PDP mode is selected by an operator through operation of a mode selector in consideration of factors such as the kind of medication and the condition of the patient.
摘要翻译：输液装置包括RAM，其具有第一存储部分，用于仅存储限定输注速率的输送速率和要输注速率的体积的输送模式;以及PDP存储部分，用于存储多个输送模式。在单模式传送模式中，根据由CPU从第一存储部分读出的唯一一个传送模式传送输注液。因此，从开始到结束以相同的速率进行输注。在PDP（程序传送配置文件）模式中，根据从PDP存储部分顺序读出的多个传送模式输送输液。因此，以各种速率进行输液。考虑到诸如药物的种类和患者的状况等因素，操作员通过模式选择器的操作来选择单模式传送模式和PDP模式之一。

3. 发明授权

US5078682A Liquid transfusion apparatus 失效
标题翻译：液体输送装置
公开(公告)号：US5078682A
公开(公告)日：1992-01-07
申请号：US442999
申请日：1989-11-28
申请人： Fumio Miki , Edmund D. D'Silva , Grace M. Esche , Michael S. Fairchild , Larry Kramer , Kenneth M. Lynn
发明人： Fumio Miki , Edmund D. D'Silva , Grace M. Esche , Michael S. Fairchild , Larry Kramer , Kenneth M. Lynn
IPC分类号： A61M5/00 , A61M5/168 , G05D16/02 , G05D16/20
CPC分类号： A61M5/16854 , G05D16/2066 , Y10S128/13
摘要： The liquid transfusion apparatus according to the present invention includes a setting device adapted to respectively set a normal level of pressure of the fed liquid and an upper alarm level of pressure of the fed liquid, calculating unit for calculating a percentage of a difference between the detected level of pressure of the liquid and the set normal level to a difference between the set upper alarm level and the set normal level, and display unit for displaying the calculated percentage. The liquid transfusion apparatus is very useful for monitoring the pressure of the liquid which is being administered to a patient.

4. 发明授权

US6123524A Volumetric infusion pump with automatic tube loader 失效
标题翻译：体积输液泵，带自动管式装载机
公开(公告)号：US6123524A
公开(公告)日：2000-09-26
申请号：US15012
申请日：1998-01-28
申请人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante Eric Myren , Janice Stewart , John M. Turner
发明人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante Eric Myren , Janice Stewart , John M. Turner
IPC分类号： A61M5/00 , A61M1/00 , A61M5/14 , A61M5/142 , A61M5/168 , A61M5/36 , A61M39/28 , B01J4/00 , F04B43/08 , F04B43/12 , F04B53/16 , F04C5/00
CPC分类号： F04B53/16 , A61M39/281 , A61M5/142 , A61M5/16854 , A61M5/365 , F04B43/082 , F04B43/1223 , A61M2205/14 , Y10S128/12 , Y10T29/49236
摘要： A medical infusion pump is disclosed which provides for greatly improved accuracy in the delivery of medicaments to a patient. Among the various features included in the instant invention is a pumping body which serves to deform and reform a tube so as to maintain the initial cross-section thereof and thereby preserve the output accuracy of the pump. Also disclosed with regard to the pumping body is a wholly mechanical synchronization of the pumping body and valves associated therewith and coactive with the aforementioned synchronization a mechanical linearization of output of the pumping body per each pumping cycle. Additionally, several features which serve to enhance the utility of the instant invention are also included therein among which is an associated assembly operative to automatically load or disload a tube or IV set into or out of the pumping body. Associated with the assembly operative to automatically load or disload a tube and disclosed herein is an assembly operative to selectively open or close a slide clamp associated with the tube in such a way as to ensure that the tube is occluded such that in combination with the valves associated with the pumping body, a condition of free-flow of medicament is never realized. Additionally disclosed are sensor housings adapted to measure various quantities associated with fluid flowing through the tube wherein the housings are with associated components adapted to achieve a substantially normal orientation with respect to the sidewall of the tube and in the achieving of such normal orientation, expressing an essentially zero elastic stress gradient across the tube.
摘要翻译：公开了一种医疗输液泵，其提供了向患者输送药物的大大提高的准确度。在本发明中包括的各种特征中的一个是泵体，其用于使管变形和重新变形以保持其初始横截面，从而保持泵的输出精度。关于泵体还公开了泵体和与其相关联的阀的完全机械同步，并且与上述同步共同作用，每个泵送循环的泵送体的输出的机械线性化。此外，还包括用于增强本发明的实用性的几个特征，其中相关联的组件可操作以自动加载或卸载进入或离开泵体的管或IV。与可操作以自动加载或卸载管并且在此公开的组件相关联的组件是可操作以选择性地打开或关闭与管相关联的滑动夹具的组件，以确保管被封闭，使得与阀组合与泵送体相关联，从未实现药物自由流动的状态。另外公开的是适于测量与流过管的流体相关联的各种量的传感器壳体，其中壳体具有适于实现相对于管的侧壁的基本正常取向的相关部件，以及实现这种正常取向，在管上基本上为零弹性应力梯度。

5. 发明授权

US5842841A Volumetric infusion pump with transverse tube loader 失效
标题翻译：带横管装载机的体积输液泵
公开(公告)号：US5842841A
公开(公告)日：1998-12-01
申请号：US672367
申请日：1996-06-24
申请人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante Eric Myren , Janice Stewart , John M. Turner
发明人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante Eric Myren , Janice Stewart , John M. Turner
IPC分类号： A61M5/00 , A61M1/00 , A61M5/14 , A61M5/142 , A61M5/168 , A61M5/36 , A61M39/28 , B01J4/00 , F04B43/08 , F04B43/12 , F04B53/16 , F04C5/00 , F04B21/00
CPC分类号： F04B53/16 , A61M39/281 , A61M5/142 , A61M5/16854 , A61M5/365 , F04B43/082 , F04B43/1223 , A61M2205/14 , Y10S128/12 , Y10T29/49236
摘要： A medical infusion pump is disclosed which provides for greatly improved accuracy in the delivery of medicaments to a patient. Among the various features included in the instant invention is a pumping body which serves to deform and reform a tube so as to maintain the initial cross-section thereof and thereby preserve the output accuracy of the pump. Also disclosed with regard to the pumping body is a wholly mechanical synchronization of the pumping body and valves associated therewith and coactive with the aforementioned synchronization a mechanical linearization of output of the pumping body per each pumping cycle. Additionally, several features which serve to enhance the utility of the instant invention are also included therein among which is an associated assembly operative to automatically load or disload a tube or IV set into or out of the pumping body. Associated with the assembly operative to automatically load or disload a tube and disclosed herein is is an assembly operative to selectively open or close a slide clamp associated with the tube in such a way as to ensure that the tube is occluded such that in combination with the valves associated with the pumping body, a condition of free-flow of medicament is never realized. Additionally disclosed are sensor housings adapted to measure various quantities associated with fluid flowing through the tube wherein the housings are with associated components adapted to achieve a substantially normal orientation with respect to the sidewall of the tube and in the achieving of such normal orientation, expressing an essentially zero elastic stress gradient across the tube.
摘要翻译：公开了一种医疗输液泵，其提供了向患者输送药物的大大提高的准确度。在本发明中包括的各种特征中的一个是泵体，其用于使管变形和重新变形以保持其初始横截面，从而保持泵的输出精度。关于泵体还公开了泵体和与其相关联的阀的完全机械同步，并且与上述同步共同作用，每个泵送循环的泵送体的输出的机械线性化。此外，还包括用于增强本发明的实用性的几个特征，其中相关联的组件可操作以自动加载或卸载进入或离开泵体的管或IV。与可操作以自动加载或卸载管并且在此公开的组件相关联的组件是可操作以选择性地打开或关闭与管相关联的滑动夹具的组件，以便确保管被封闭，使得与与泵体相关的阀门，从未实现药物自由流动的状态。另外公开的是适于测量与流过管的流体相关联的各种量的传感器壳体，其中壳体具有适于实现相对于管的侧壁的基本正常取向的相关部件，以及实现这种正常取向，在管上基本上为零弹性应力梯度。

6. 发明授权

US06213723B1 Volumetric infusion pump 失效
公开(公告)号：US06213723B1
公开(公告)日：2001-04-10
申请号：US09014643
申请日：1998-01-28
申请人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante (Eric) Myren , Janice Stewart , John M. Turner
发明人： Hal Danby , Geoff Hutchins , Thomas McGraghan , Jon Plumb , Mark Harris , Stuart Page , Alan Brundle , Tim Allen , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , Kevin J. Moraski , Svante (Eric) Myren , Janice Stewart , John M. Turner
IPC分类号： F04B1924
CPC分类号： F04B43/082 , F04B53/16
摘要： A medical infusion pump is disclosed which provides for greatly improved accuracy in the delivery of medicaments to a patient. Among the various features included in the instant invention is a pumping body which serves to deform and reform a tube so as to maintain the initial cross-section thereof and thereby preserve the output accuracy of the pump. Also disclosed with regard to the pumping body is a wholly mechanical synchronization of the pumping body and valves associated therewith and coactive with the aforementioned synchronization a mechanical linearization of output of the pumping body per each pumping cycle. Additionally, several features which serve to enhance the utility of the instant invention are also included therein among which is an associated assembly operative to automatically load or disload a tube or IV set into or out of the pumping body. Associated with the assembly operative to automatically load or disload a tube and disclosed herein is an assembly operative to selectively open or close a slide clamp associated with the tube in such a way as to ensure that the tube is occluded such that in combination with the valves associated with the pumping body, a condition of free-flow of medicament is never realized. Additionally disclosed are sensor housings adapted to measure various quantities associated with fluid flowing through the tube wherein the housings are with associated components adapted to achieve a substantially normal orientation with respect to the sidewall of the tube and in the achieving of such normal orientation, expressing an essentially zero elastic stress gradient across the tube.

7. 发明授权

US5276610A Display device for indicating the internal pressure of the tube of an infusion pump 失效
标题翻译：用于指示输液泵的管的内部压力的显示装置
公开(公告)号：US5276610A
公开(公告)日：1994-01-04
申请号：US513883
申请日：1990-04-24
申请人： Akihiro Maeda , Masafumi Kawahara , Edmund D. D'Silva , Larry Kramer , Kenneth M. Lynn
发明人： Akihiro Maeda , Masafumi Kawahara , Edmund D. D'Silva , Larry Kramer , Kenneth M. Lynn
IPC分类号： A61M5/00 , A61M5/168 , G06F15/42
CPC分类号： A61M5/16854 , Y10S128/92
摘要： A display device for indicating the internal pressure of a tube of an infusion device having an infusion drive for supplying an infusion fluid from a solution container to the human body through the tube and a sensor for detecting the internal pressure of the tube. The display device includes a message indicator for displaying the internal pressure of the tube as detected by the sensor. The message indicator has a plurality of alphanumeric display elements each consisting of a plurality of segments. The display elements are used to display a value, in alphanumeric terms, of the internal pressure of the tube. Further, some of the segments of the display elements are used to display the quantitative change of the pressure as a bar graph.
摘要翻译：一种显示装置，用于指示具有用于通过管将溶液容器从溶液容器提供给人体的输注驱动器的输注装置的管的内部压力，以及用于检测管的内部压力的传感器。显示装置包括用于显示由传感器检测到的管的内部压力的消息指示器。消息指示符具有多个字母数字显示元素，每个由多个段组成。显示元件用于以字母数字表示管的内部压力值。此外，显示元件的一些段用于显示作为条形图的压力的定量变化。

8. 发明授权

US6013057A Volumetric infusion pump 失效
标题翻译：体积输液泵
公开(公告)号：US6013057A
公开(公告)日：2000-01-11
申请号：US14935
申请日：1998-01-28
申请人： Hal Danby , Thomas McGraghan , Jon Plumb , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , John M. Turner
发明人： Hal Danby , Thomas McGraghan , Jon Plumb , Ralph H. LaBedz , Kenneth M. Lynn , Martin Monaghan , John M. Turner
IPC分类号： A61M5/00 , A61M1/00 , A61M5/14 , A61M5/142 , A61M5/168 , A61M5/36 , A61M39/28 , B01J4/00 , F04B43/08 , F04B43/12 , F04B53/16 , F04C5/00
CPC分类号： F04B53/16 , A61M39/281 , A61M5/142 , A61M5/16854 , A61M5/365 , F04B43/082 , F04B43/1223 , A61M2205/14 , Y10S128/12 , Y10T29/49236
摘要： A medical infusion pump is disclosed which provides for greatly improved accuracy in the delivery of medicaments to a patient. Among the various features included in the instant invention is a pumping body which serves to deform and reform a tube so as to maintain the initial cross-section thereof and thereby preserve the output accuracy of the pump. Also disclosed with regard to the pumping body is a wholly mechanical synchronization of the pumping body and valves associated therewith and coactive with the aforementioned synchronization a mechanical linearization of output of the pumping body per each pumping cycle. Additionally, several features which serve to enhance the utility of the instant invention are also included therein among which is an associated assembly operative to automatically load or disload a tube or IV set into or out of the pumping body. Associated with the assembly operative to automatically load or disload a tube and disclosed herein is an assembly operative to selectively open or close a slide clamp associated with the tube in such a way as to ensure that the tube is occluded such that in combination with the valves associated with the pumping body, a condition of free-flow of medicament is never realized. Additionally disclosed are sensor housings adapted to measure various quantities associated with fluid flowing through the tube wherein the housings are with associated components adapted to achieve a substantially normal orientation with respect to the sidewall of the tube and in the achieving of such normal orientation, expressing an essentially zero elastic stress gradient across the tube.
摘要翻译：公开了一种医疗输液泵，其提供了向患者输送药物的大大提高的准确度。在本发明中包括的各种特征中的一个是泵体，其用于使管变形和重新变形以保持其初始横截面，从而保持泵的输出精度。关于泵体还公开了泵体和与其相关联的阀的完全机械同步，并且与上述同步共同作用，每个泵送循环的泵送体的输出的机械线性化。此外，还包括用于增强本发明的实用性的几个特征，其中相关联的组件可操作以自动加载或卸载进入或离开泵体的管或IV。与可操作以自动加载或卸载管并且在此公开的组件相关联的组件是可操作以选择性地打开或关闭与管相关联的滑动夹具的组件，以确保管被封闭，使得与阀组合与泵送体相关联，从未实现药物自由流动的状态。另外公开的是适于测量与流过管的流体相关联的各种量的传感器壳体，其中壳体具有适于实现相对于管的侧壁的基本正常取向的相关部件，以及实现这种正常取向，在管上基本上为零弹性应力梯度。

9. 发明授权

US4673397A Splash back reduction drip chamber 失效
标题翻译：飞溅式减压滴水室
公开(公告)号：US4673397A
公开(公告)日：1987-06-16
申请号：US926802
申请日：1986-10-29
申请人： Kenneth M. Lynn , Richard Rollins
发明人： Kenneth M. Lynn , Richard Rollins
IPC分类号： A61M5/14 , A61M5/16
CPC分类号： A61M5/1411
摘要： A medical fluid administration set and a drip chamber (10) for use on the administration set are disclosed. The drip chamber (10) may be used with conventionally available drop counters whereby fluid flow can be monitored. The drip chamber (10) is intended for incorporation into a medical fluid administration set. At least a portion of the inside surface of the drip chamber (10) has a matte or satin finish (20) as distinguished from a glossy finish. The matte finish (20) alters the surface characteristics between solution residing in the drip chamber (10) and the drip chamber (10) itself, thereby preventing substantial upward splash back or bounce back of liquid drops impacting the surface of the fluid in the drip chamber (10) which splash back or bounce back can result in erroneous flow rate indications.
摘要翻译：公开了一种医疗用液体给药组和用于给药组的滴液室（10）。滴水室（10）可以与常规可用的滴液计数器一起使用，从而可以监测流体流动。滴注室（10）用于并入医用流体给药装置。滴水室（10）的内表面的至少一部分具有不光泽的光泽度的无光泽或缎面光洁度（20）。无光泽漆（20）改变了位于滴水室（10）和滴水室（10）本身的溶液之间的表面特性，从而防止液滴在液滴中的液滴的大量向上飞溅回落或反弹。反弹或反弹的室（10）可能导致错误的流量指示。

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