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1. 发明授权

US4501581A Method for autotransfusion of blood 失效
标题翻译：血液自体输血的方法
公开(公告)号：US4501581A
公开(公告)日：1985-02-26
申请号：US535033
申请日：1983-09-23
申请人： Leonard D. Kurtz , Joseph LiCausi
发明人： Leonard D. Kurtz , Joseph LiCausi
IPC分类号： A61M1/00 , A61M1/36 , A61M31/00
CPC分类号： A61M1/0001 , A61M1/0015 , A61M1/3627 , A61M1/0005 , A61M2202/0429
摘要： A method for the autotransfusion of blood comprising, collecting the blood from a pool in a patient and subsequently returning the collected blood to the circulatory system of the patient. The method includes applying suction to a collection chamber to remove air from the chamber and aspirate blood into the chamber. After the collection chamber is filled to the desired capacity, pressure is applied to a movable wall of the collection chamber to force the collected blood out of the chamber and back into the circulatory system of the patient.
摘要翻译：一种用于血液自体输血的方法，包括：从患者的血液池收集血液，随后将收集的血液返回到患者的循环系统。该方法包括对收集室施加吸力以从腔室中排出空气并将血液吸入腔室。在收集室被填充到所需容量之后，将压力施加到收集室的可移动壁上，以迫使所收集的血液离开室并返回到患者的循环系统中。

2. 发明授权

US4424053A Disposable autotransfusion device 失效
标题翻译：一次性自体输血装置
公开(公告)号：US4424053A
公开(公告)日：1984-01-03
申请号：US290666
申请日：1981-08-05
申请人： Leonard D. Kurtz , Joseph LiCausi
发明人： Leonard D. Kurtz , Joseph LiCausi
IPC分类号： A61M1/00 , A61M1/02 , A61M1/36 , A61M35/00
CPC分类号： A61M1/3627 , A61M1/0001 , A61M1/0015 , A61M1/0005 , A61M2202/0429
摘要： An autotransfusion device for collecting blood from a pool in a patient and for subsequently returning the collected blood to the circulatory system of the patient is disclosed. The device includes a liquid collection chamber having a movable wall and a stationary wall. The liquid collection chamber is connected to the pool of blood by an aspirator and to a suction source to draw the blood into the collection chamber. After the collection chamber is filled to the capacity desired, a compressed spring is released to urge the movable wall toward the stationary wall. The blood is forced out of the collection chamber by the compressed spring and back to the circulatory system of the patient.
摘要翻译：公开了一种用于从患者中的池中收集血液并随后将收集的血液返回到患者的循环系统的自体输注装置。该装置包括具有可移动壁和静止壁的液体收集室。液体收集室通过抽吸器连接到血液池，并将抽吸源抽吸到收集室中。在收集室被填充到期望的容量之后，释放压缩弹簧以将活动壁推向静止壁。血液通过压缩弹簧被迫离开收集室，并返回到患者的循环系统。

3. 发明授权

US4405309A Surgical drainage device with metered air pump 失效
标题翻译：带计量空气泵的手术引流装置
公开(公告)号：US4405309A
公开(公告)日：1983-09-20
申请号：US256152
申请日：1981-04-21
申请人： Leonard D. Kurtz , Joseph LiCausi
发明人： Leonard D. Kurtz , Joseph LiCausi
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： A surgical underwater drainage device is provided for draining fluids from the body of a patient through an inlet tube. A metered air pump is fluidly connected to the inlet tube so as to deliver a metered amount of air to the inlet tube when excess negativity occurs there. A spring biased closed one-way valve in the metered air pump prevents atmospheric air from entering the inlet tube except during actuation of the metered air pump.
摘要翻译：提供了一种手术水下排液装置，用于通过入口管从患者体内排出流体。计量空气泵流体连接到入口管，以便在那里发生过量的消极情况时将计量的空气输送到入口管。计量空气泵中的弹簧偏压闭合单向阀防止大气进入入口管，除了在计量气泵的启动期间。

4. 发明授权

US4396386A Surgical drainage apparatus with suction control and indication 失效
标题翻译：手术引流装置带吸力控制和指示
公开(公告)号：US4396386A
公开(公告)日：1983-08-02
申请号：US261476
申请日：1981-05-07
申请人： Leonard D. Kurtz , Joseph M. LiCausi
发明人： Leonard D. Kurtz , Joseph M. LiCausi
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： A surgical drainage unit is provided for draining fluids from the body of a patient wherein the suction pressure, applied through a suction inlet of the unit to draw fluids into the unit, is controlled and a direct indication of the applied suction pressure is afforded. A device which contracts responsive to an increase in suction in a collection chamber of the unit is equipped with an indicator vane that cooperates with a fixed scale to indicate the amount of movement of the bellows and hence indicate the suction within the collection chamber. A manually adjustable control valve controls the amount of air admitted to the suction line within the unit to thereby control the applied suction.
摘要翻译：提供了一种外科引流单元，用于从患者体内排出流体，其中通过单元的吸入口施加的吸入压力被控制以将流体吸入单元中，并且提供施加的吸入压力的直接指示。响应于该单元的收集室中的吸力增加而收缩的装置配备有指示器叶片，其与固定比例配合以指示波纹管的移动量，因此指示收集室内的抽吸。手动可调节的控制阀控制在单元内进入吸入管线的空气量，从而控制施加的吸力。

5. 发明授权

US4390492A Glove molding method and apparatus 失效
标题翻译：手套成型方法和装置
公开(公告)号：US4390492A
公开(公告)日：1983-06-28
申请号：US125925
申请日：1980-02-29
申请人： Leonard D. Kurtz
发明人： Leonard D. Kurtz
IPC分类号： A41D19/00 , A41D19/04 , B29C41/14 , B29C13/00
CPC分类号： B29C41/14 , B29C41/38 , A41D19/0062 , A41D19/04 , B29K2021/00
摘要： A method and apparatus provided for manufacturing elastomer gloves having percentage elongation of at least 300%. In order to prevent excess deposits of the polymer latex in the areas of the tips of the fingers and the webs between the fingers when the hand-shaped molds are coated, by dipping, with the polymer, the surfaces of the mold in these areas are formed as non-rounded, non-horizontal inclined surfaces which join at an apex and define an included angle therebetween. This arrangement prevents the pooling of the polymer latex in the areas in question, this pooling being the cause of the excess deposits and being characteristic of prior molds of this general type. In order to provide sufficient coagulant around the sharp corners formed in the areas of the tips of the fingers and the webs between the fingers so as to provide sufficient coating in those areas, it is necessary to use a heated mold and to provide sufficient dwell time and withdrawal time for the mold from the coating baths during the process.
摘要翻译：提供用于制造具有至少300％的伸长率的弹性体手套的方法和装置。为了防止在手指模具被涂覆时指状物尖端和指状物之间的聚合物胶乳的多余沉积物通过浸渍聚合物，模具在这些区域中的表面是形成为非圆形的非水平倾斜表面，其连接在顶点并在其间限定夹角。这种布置防止了聚合物胶乳在所述区域中的聚集，这是汇集过量沉积物的原因，并且是这种一般类型的现有模具的特征。为了在指状物的尖端和指状物之间的腹板区域形成的尖角附近提供足够的凝结剂，以便在这些区域中提供足够的涂层，需要使用加热的模具并提供足够的停留时间以及在该过程期间来自涂层浴的模具的退出时间。

6. 发明授权

US4306558A Portable liquid collection device 失效
标题翻译：便携式液体收集装置
公开(公告)号：US4306558A
公开(公告)日：1981-12-22
申请号：US119784
申请日：1980-02-08
申请人： Leonard D. Kurtz , Robert E. Bidwell
发明人： Leonard D. Kurtz , Robert E. Bidwell
IPC分类号： A61M1/00
CPC分类号： A61M1/0023 , A61M2205/8206
摘要： A portable liquid collection device is disclosed which is used for draining the pleural cavity or the like. An electric pump and battery means are located inside of a housing. Also located inside of the housing are an adjustable valve and a manually operated emergency pump. A detachable liquid collection chamber is held to the housing by a handle and a latch on the handle. Extending from the pump to the collection chamber through the handle is a vacuum line. When a hose from the pleural cavity is connected to the collection chamber, the electric pump is turned on by a switch and creates a vacuum in the chamber which draws liquids through the hose. If liquid in the chamber rises too high, a float valve in the chamber prevents any liquid from being drawn into the vacuum line.
摘要翻译：公开了用于排出胸腔等的便携式液体收集装置。电动泵和电池装置位于壳体内部。也位于壳体内部的是可调节阀和手动应急泵。可拆卸的液体收集室通过手柄和手柄上的闩锁保持在壳体上。通过手柄从泵延伸到收集室是真空管线。当来自胸膜腔的软管连接到收集室时，电动泵由开关打开，并在腔室中产生真空，其通过软管吸取液体。如果腔室中的液体上升得太高，则腔室中的浮阀防止任何液体被吸入真空管线。

7. 发明授权

US4261362A Underwater drainage apparatus with reduced dead air space 失效
标题翻译：水下排水装置具有减少的空气空间
公开(公告)号：US4261362A
公开(公告)日：1981-04-14
申请号：US73224
申请日：1979-09-07
申请人： Leonard D. Kurtz , Robert E. Bidwell
发明人： Leonard D. Kurtz , Robert E. Bidwell
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： An underwater drainage apparatus is provided with an underwater seal formed by fluid from the pleural cavity of the patient. The dead air space within the underwater drainage apparatus is reduced to a minimum by dividing the collection chamber into a plurality of compartments and providing seals between the compartments which are dissolved when liquid from the preceding compartment reaches the dissolvable seal. A passageway is provided in the air space directly above the underwater seal chamber to connect to the outlet to suction and a one way valve is provided in this passageway.
摘要翻译：水下排水装置设置有由来自患者胸膜腔的流体形成的水下密封。通过将收集室分成多个隔室并且在来自前一隔室的液体到达可溶解密封件时溶解的隔间之间提供密封，将水下排水装置内的死空气空间减小到最小。在水下密封室的正上方的空气空间内设有通路，与出口连接以进行抽吸，在该通路上设有单向阀。

8. 再颁专利

USRE29877E Valved underwater drainage apparatus 失效
标题翻译：阀门水下排水设备
公开(公告)号：USRE29877E
公开(公告)日：1979-01-09
申请号：US808982
申请日：1977-06-22
申请人： Leonard D. Kurtz , Robert E. Bidwell
发明人： Leonard D. Kurtz , Robert E. Bidwell
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： A drainage apparatus for evacuating fluids from cavities including a collection chamber for collecting fluids from the body cavity, a water seal chamber and a pressure regulator chamber. A valve mechanism is provided in the water seal chamber to permit the outflow of gases from the apparatus in the event of a sudden increase in pressure in the device due to respiratory movements or leakage of air.

9. 发明授权

US4018224A Underwater drainage device with dual collection chambers 失效
标题翻译：水下排水装置与双收集室
公开(公告)号：US4018224A
公开(公告)日：1977-04-19
申请号：US674482
申请日：1976-04-07
申请人： Leonard D. Kurtz , Robert E. Bidwell
发明人： Leonard D. Kurtz , Robert E. Bidwell
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： The present invention provides an underwater drainage apparatus which is adapted to be used for draining a body cavity. The underwater drainage device is provided with two collection chambers in addition to the usual water seal chamber and pressure regulating monometer. The two collection chambers intercommunicate so that the same vacuum is applied to both chambers but a spill over compartment is provided between the two collection chambers to prevent fluid collected in one chamber from passing into the other collection chamber.
摘要翻译：本发明提供一种适用于排空体腔的水下排水装置。水下排水装置除了通常的水封室和压力调节单元外还设有两个收集室。两个收集室相互连通，使得相同的真空被施加到两个室，但是在两个收集室之间设置溢出室，以防止在一个室中收集的流体进入另一个收集室。

10. 发明授权

US4883476A Drainage device with disposable collection chamber 失效
标题翻译：排水装置带一次性收集室
公开(公告)号：US4883476A
公开(公告)日：1989-11-28
申请号：US141518
申请日：1988-01-07
申请人： Leonard D. Kurtz , Joseph LiCausi
发明人： Leonard D. Kurtz , Joseph LiCausi
IPC分类号： A61M1/00
CPC分类号： A61M1/0013
摘要： A drainage device is provided with a disposable collection chamber which is attachable to a nondisposable section. The nondisposable section of the drainage device includes the suction control regulator and a valve to prevent admission of atmospheric air to the collection chamber. A receptacle is provided in the nondisposable section to indicate contamination of the nondisposable section in the event liquid from the collection chamber flows into the nondisposable section. A liquid biocidal chamber is provided in the collection chamber to prevent contaminates and infectious material from passing from the collection chamber into the nondisposable section.
摘要翻译：排水装置设置有一次性收集室，其可附接到不可分段的部分。排水装置的不可分段部分包括抽吸控制调节器和用于防止大气进入收集室的阀。在不可分段的部分中提供容器，以指示在来自收集室的液体流入非歧管部分的情况下不分条部分的污染。在收集室中设置有液体杀菌室，以防止污染物和感染物质从收集室进入不可分段的部分。

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