公开(公告)号：US20240077069A9

公开(公告)日：2024-03-07

申请号：US18321751

申请日：2023-05-22

申请人： DEKA Products Limited Partnership

发明人： Michael J. Wilt ,  Dirk A. van der Merwe ,  James D. Dale ,  Brian D. Tracey ,  Kevin L. Grant ,  Jason A. Demers ,  Catharine N. Flynn

IPC分类号： F04B43/073 ,  A61M1/16 ,  A61M1/26 ,  A61M1/28 ,  A61M1/36 ,  A61M60/113 ,  A61M60/268 ,  A61M60/37 ,  A61M60/523 ,  A61M60/531 ,  F04B7/02 ,  F04B9/109 ,  F04B13/02 ,  F04B43/00 ,  F04B45/02 ,  F04B49/06 ,  F04B49/22 ,  F04B53/06 ,  F04B53/10 ,  F04B53/16 ,  F17D3/00

CPC分类号： F04B43/0733 ,  A61M1/16 ,  A61M1/1605 ,  A61M1/1639 ,  A61M1/1656 ,  A61M1/166 ,  A61M1/1664 ,  A61M1/1666 ,  A61M1/267 ,  A61M1/287 ,  A61M1/3638 ,  A61M1/3672 ,  A61M60/113 ,  A61M60/268 ,  A61M60/37 ,  A61M60/523 ,  A61M60/531 ,  F04B7/02 ,  F04B7/0216 ,  F04B9/109 ,  F04B13/02 ,  F04B43/00 ,  F04B45/02 ,  F04B49/06 ,  F04B49/22 ,  F04B53/06 ,  F04B53/10 ,  F04B53/16 ,  F17D3/00 ,  A61M60/43 ,  A61M2205/12 ,  A61M2205/128 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3317 ,  A61M2205/3324 ,  A61M2205/3331 ,  A61M2205/3337 ,  A61M2205/3368 ,  A61M2205/502 ,  A61M2205/52 ,  Y10T137/0324 ,  Y10T137/0379 ,  Y10T137/2521 ,  Y10T137/85978 ,  Y10T137/86139

摘要： Hemodialysis and similar dialysis systems including a variety of systems and methods that make hemodialysis more efficient, easier, and/or more affordable, and include new fluid circuits for fluid flow in hemodialysis systems and a reciprocating diaphragm pump for pumping fluids. The reciprocating diaphragm pump includes a flexible diaphragm, a first rigid body having a curved pumping chamber wall, a second rigid body having an opposing curved control chamber wall. The diaphragm is interposed between the pumping chamber wall and the control chamber wall to define a pumping chamber and a control chamber. The diaphragm of the pump has a peripheral bead arranged to locate the diaphragm between the first rigid body and the second rigid body and a diaphragm body having a curved, semi-spheroid or domed shape. The diaphragm is pre-formed or molded so that during a delivery stroke of the pump, the elastic force of the diaphragm resisting its deployment into the pumping chamber prevents a peripheral portion of the diaphragm body from fully contacting the pumping chamber wall.

公开(公告)号：US20240042914A1

公开(公告)日：2024-02-08

申请号：US18376743

申请日：2023-10-04

申请人： Oilmatic Systems, LLC

发明人： Michael Allora ,  Ronald B. Dana ,  Michael Allora, JR.

IPC分类号： B60P3/22 ,  A47J37/12 ,  B67D7/04

CPC分类号： B60P3/225 ,  A47J37/1285 ,  A47J37/1271 ,  B67D7/04 ,  Y10T137/85978

摘要： A portable cooking oil distribution device for filling remote fryers with fresh cooking oil. In other embodiments the device can also collect used cooking oil from the fryer. In one embodiment, a portable device includes a fresh tank, a three-way valve connected by piping to the fresh oil tank, a pump connected by piping to the three-way valve, and a nozzle connected by piping to the pump, the nozzle having an outlet tube connected to the piping between the pump and the nozzle. The device may also include a used oil tank, a second three-way valve connected by piping to the used oil tank, a second pump connected by piping to the three-way valve, and piping connecting the second pump to the nozzle, where the nozzle includes a inlet tube connected to the piping between the pump and the nozzle.

公开(公告)号：US20230400425A1

公开(公告)日：2023-12-14

申请号：US18456456

申请日：2023-08-25

申请人： DEKA Products Limited Partnership

发明人： Dean Kamen ,  N. Christopher Perry ,  Jason A. Demers ,  Brian D. Tracey ,  Arun D. Chawan ,  Kevin L. Grant

IPC分类号： G01N25/18 ,  A61M60/113

CPC分类号： G01N25/18 ,  A61M60/113 ,  Y10T137/8376 ,  Y10T137/8593 ,  Y10T137/85978 ,  Y10T137/9682 ,  A61M2205/3368 ,  F04B2205/10 ,  A61M2205/121 ,  A61M2205/3569 ,  A61M2205/6027 ,  F04B49/02

摘要： A sensor apparatus and sensor apparatus system for use in conjunction with a cassette, including a disposable or replaceable cassette. In some embodiments, the cassette includes a thermal well for permitting the sensing of various properties of a subject media. The thermal well includes a hollow housing of a thermally conductive material. In other embodiments, the cassette includes sensor leads for sensing of various properties of a subject media. The thermal well has an inner surface shaped so as to form a mating relationship with a sensing probe. The mating thermally couples the inner surface with a sensing probe. In some embodiments, the thermal well is located on a disposable portion and the sensing probe on a reusable portion.

公开(公告)号：US11754064B2

公开(公告)日：2023-09-12

申请号：US17128667

申请日：2020-12-21

申请人： DEKA Products Limited Partnership

发明人： Brian D. Tracey ,  Larry B. Gray ,  Jason A. Demers ,  James D. Dale ,  N. Christopher Perry ,  Michael J. Wilt ,  Scott A. Leonard

IPC分类号： F04B43/073 ,  F04B43/00 ,  F04B23/06 ,  F04B39/12 ,  F04B53/22 ,  F04B7/02 ,  F04B53/16 ,  F04B39/14 ,  A61M1/16 ,  A61M60/851 ,  A61M60/427 ,  A61M60/268 ,  A61M60/847 ,  A61M60/837 ,  A61M60/849 ,  A61M60/113 ,  A61M60/37 ,  A61M1/28 ,  F04B9/109 ,  F04B13/02 ,  F04B41/06 ,  F04B45/02 ,  F04B45/053 ,  F04B49/02 ,  F04B49/22 ,  F04B53/06 ,  F04B53/10 ,  F17D3/00 ,  A61M60/894 ,  A61M60/43 ,  A61M60/892

CPC分类号： F04B43/073 ,  A61M1/16 ,  A61M1/1605 ,  A61M1/1639 ,  A61M1/1656 ,  A61M1/1664 ,  A61M1/1666 ,  A61M1/287 ,  A61M60/113 ,  A61M60/268 ,  A61M60/37 ,  A61M60/427 ,  A61M60/837 ,  A61M60/847 ,  A61M60/849 ,  A61M60/851 ,  F04B7/02 ,  F04B9/109 ,  F04B13/02 ,  F04B23/06 ,  F04B39/12 ,  F04B39/123 ,  F04B39/14 ,  F04B41/06 ,  F04B43/00 ,  F04B43/0081 ,  F04B43/0736 ,  F04B45/02 ,  F04B45/0536 ,  F04B49/02 ,  F04B49/22 ,  F04B53/06 ,  F04B53/10 ,  F04B53/16 ,  F04B53/22 ,  F17D3/00 ,  A61M60/43 ,  A61M60/892 ,  A61M60/894 ,  A61M2205/12 ,  A61M2205/128 ,  A61M2205/3317 ,  A61M2205/3324 ,  A61M2205/3368 ,  Y10T137/0324 ,  Y10T137/0379 ,  Y10T137/2521 ,  Y10T137/85978 ,  Y10T137/86139

摘要： Described are fluid pumping and fluid handling systems, which may be suitable for use in medical devices, such as artificial or extracorporeal blood pumping systems. The systems can include a dual housing configuration for pneumatic actuation comprising a main housing containing a pump cassette comprising a pneumatically actuated pump and pneumatically actuated valves. The pump can include a pump actuation chamber and pump pneumatic port, and the valves can each include a valve actuation chamber and valve pneumatic port. Connecting tubes can be used to fluidly connect the pump actuation ports and valve actuation ports to a tube-support housing having a first side receiving one end of each connecting tube and a second side providing a pneumatic interface arranged to connect to an array of pneumatic receptacles on a base unit of the system to facilitate easy, compact and accurate pneumatic interconnection between the pump cassette and the base unit.

公开(公告)号：US20180313742A1

公开(公告)日：2018-11-01

申请号：US16030174

申请日：2018-07-09

申请人： Bio-Rad Laboratories, Inc.

发明人： Daniel Nelson Fox ,  Nathan Michael Gaskill-Fox

IPC分类号： G01N15/14

CPC分类号： G01N15/1404 ,  G01N1/28 ,  G01N1/286 ,  G01N2015/0065 ,  G01N2015/1006 ,  G01N2015/1406 ,  G01N2015/1409 ,  Y10T137/0324 ,  Y10T137/7287 ,  Y10T137/7303 ,  Y10T137/85978

摘要： Disclosed is a sheath delivery system that uses a continuous flow of sheath fluid into a pressurized internal reservoir that substantially matches the outflow of sheath fluid through the nozzle of a flow cytometer. A substantially constant level of the sheath fluid is maintained. If the sheath fluid level falls below a desired level, or goes above a desired level, a dampened control system is used to reach the desired level. In addition, air pressure in the pressurized internal container is controlled so that an external sheath container can be removed and refilled with additional sheath fluid without stopping the sheath delivery system 100. Differences in pressure are detected by a droplet camera, which measures the droplet breakoff point to determine the pressure of the sheath fluid in the nozzle.

公开(公告)号：US20180207580A1

公开(公告)日：2018-07-26

申请号：US15926844

申请日：2018-03-20

申请人： EBARA CORPORATION

发明人： Toshiharu NAKAZAWA ,  Tetsuro SUGIURA ,  Kohtaro KAWAMURA ,  Toyoji SHINOHARA ,  Takashi KYOTANI ,  Keiichi ISHIKAWA ,  Seiji KASHIWAGI ,  Yasuhiko SUZUKI ,  Hideo ARAI

IPC分类号： B01D53/74

CPC分类号： B01D53/74 ,  B01D53/005 ,  B01D2257/204 ,  B01D2257/2066 ,  B01D2257/553 ,  B01D2258/0216 ,  Y10T137/85978

摘要： A vacuum pump with abatement function is used for evacuating a chamber of a manufacturing apparatus. The vacuum pump with abatement function includes a vacuum pump having a discharge port to which one or more abatement parts for treating an exhaust gas discharged from the vacuum pump to make the exhaust gas harmless are attached. The one or more abatement parts are selected, depending on the amount and kind of the exhaust gas discharged from the vacuum pump, from plural kinds of abatement parts which have different treatment types of exhaust gas and/or different treatment amounts of exhaust gas.

公开(公告)号：US09987784B2

公开(公告)日：2018-06-05

申请号：US15044729

申请日：2016-02-16

申请人： SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

发明人： Sridhar Krishnamurthi Siddhamalli ,  Mark W. Simon ,  Steven Schrader ,  Todd E. Kundinger

IPC分类号： B29C47/00 ,  F16L11/04 ,  B32B1/08 ,  F16L11/06 ,  B29C47/40 ,  B29C47/80 ,  B29K105/00 ,  B29L23/00 ,  B29K21/00 ,  B29K23/00 ,  B29C47/36 ,  B29C47/68 ,  B29C47/08 ,  B29K105/24 ,  B29C47/10 ,  B29C47/88 ,  B29C47/90

CPC分类号： B29C47/0023 ,  B29C47/0066 ,  B29C47/0898 ,  B29C47/1063 ,  B29C47/366 ,  B29C47/367 ,  B29C47/368 ,  B29C47/40 ,  B29C47/68 ,  B29C47/802 ,  B29C47/8825 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/908 ,  B29C2793/0027 ,  B29K2021/003 ,  B29K2023/12 ,  B29K2105/0038 ,  B29K2105/24 ,  B29K2105/246 ,  B29L2023/007 ,  B29L2023/22 ,  B32B1/08 ,  F16L11/04 ,  F16L11/06 ,  Y10T137/85978 ,  Y10T428/139

摘要： A thermoplastic elastomer tube can include a thermoplastic elastomer component disposed within a matrix. In an embodiment, the thermoplastic elastomer component is disposed within the matrix in a thermoplastic elastomer phase having a number of domains. At least approximately 50% of the domains of the thermoplastic elastomer component have an aspect ratio of no greater than approximately 1.5. In a particular embodiment, the thermoplastic elastomer tube comprises at least approximately 20 wt % of the thermoplastic elastomer component and no greater than approximately 50 wt % of a polyolefin component. In some embodiments, the thermoplastic elastomer component includes styrene.

公开(公告)号：US09981079B2

公开(公告)日：2018-05-29

申请号：US15432265

申请日：2017-02-14

申请人： DEKA Products Limited Partnership

发明人： Jacob W. Scarpaci ,  Robert J. Bryant, Jr. ,  Geoffrey P. Spencer ,  David J. Hibbard ,  James D. Dale ,  John M. Kerwin ,  Andrew S. Coll ,  David A. Beavers ,  David W. McGill ,  Simon C. Helmore

IPC分类号： H05B1/02 ,  A61M1/28 ,  F04B43/02 ,  F17D1/00 ,  F16L53/00 ,  H02J7/00 ,  A61M1/16 ,  A61M1/10

CPC分类号： A61M1/28 ,  A61M1/1006 ,  A61M1/1664 ,  A61M1/282 ,  A61M1/288 ,  A61M2205/122 ,  A61M2205/128 ,  A61M2205/15 ,  A61M2205/3368 ,  A61M2205/36 ,  A61M2205/50 ,  A61M2205/8212 ,  F04B43/02 ,  F16L53/00 ,  F17D1/00 ,  H02J7/007 ,  H05B1/025 ,  Y10T137/6416 ,  Y10T137/85978

摘要： A medical treatment system, such as peritoneal dialysis system, may include control and other features to enhance patient comfort and ease of use. For example, a peritoneal dialysis system may include a control system that can adjust the volume of fluid infused into the peritoneal cavity to prevent the intraperitoneal fluid volume from exceeding a pre-determined amount. The control system can adjust by adding one or more therapy cycles, allowing for fill volumes during each cycle to be reduced. The control system may continue to allow the fluid to drain from the peritoneal cavity as completely as possible before starting the next therapy cycle. The control system may also adjust the dwell time of fluid within the peritoneal cavity during therapy cycles in order to complete a therapy within a scheduled time period. The cycler may also be configured to have a heater control system that monitors both the temperature of a heating tray and the temperature of a bag of dialysis fluid in order to bring the temperature of the dialysis fluid rapidly to a specified temperature, with minimal temperature overshoot.

公开(公告)号：US09951768B2

公开(公告)日：2018-04-24

申请号：US14666059

申请日：2015-03-23

申请人： DEKA Products Limited Partnership

发明人： Kevin L. Grant ,  James D. Dale ,  Jason A. Demers ,  Michael J. Wilt

IPC分类号： F16K31/00 ,  F04B53/10 ,  F04B43/073 ,  A61M1/10 ,  A61M1/16 ,  F17D3/00 ,  F04B43/06 ,  F04B9/109 ,  F04B13/02 ,  F04B43/00 ,  F04B7/02 ,  F04B43/02 ,  F04B45/02 ,  F04B49/22 ,  F04B53/06 ,  F04B53/16 ,  A61M1/28

CPC分类号： F04B53/10 ,  A61M1/1006 ,  A61M1/1037 ,  A61M1/106 ,  A61M1/1062 ,  A61M1/1087 ,  A61M1/1096 ,  A61M1/16 ,  A61M1/1605 ,  A61M1/1639 ,  A61M1/1656 ,  A61M1/1664 ,  A61M1/1666 ,  A61M1/287 ,  A61M2205/12 ,  A61M2205/128 ,  A61M2205/3317 ,  A61M2205/3324 ,  A61M2205/3368 ,  F04B7/02 ,  F04B9/109 ,  F04B13/02 ,  F04B23/06 ,  F04B41/06 ,  F04B43/00 ,  F04B43/02 ,  F04B43/06 ,  F04B43/073 ,  F04B43/0733 ,  F04B43/0736 ,  F04B45/02 ,  F04B45/0536 ,  F04B49/22 ,  F04B53/06 ,  F04B53/16 ,  F17D3/00 ,  Y10T137/0324 ,  Y10T137/0379 ,  Y10T137/2521 ,  Y10T137/85978 ,  Y10T137/86139

摘要： A cassette integrated system. The cassette integrated system includes a mixing cassette, a balancing cassette, a middle cassette fluidly connected to the mixing cassette and the balancing cassette and at least one pod. The mixing cassette is fluidly connected to the middle cassette by at least one fluid line and the middle cassette is fluidly connected to the balancing cassette by at least one fluid line. The at least one pod is connected to at least two of the cassettes wherein the pod is located in an area between the cassettes.

公开(公告)号：US09901925B2

公开(公告)日：2018-02-27

申请号：US15397585

申请日：2017-01-03

申请人： InCube Labs, LLC

发明人： Mir A. Imran

IPC分类号： B01J19/00 ,  B01L3/00

CPC分类号： B01L3/50273 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00869 ,  B01J2219/00873 ,  B01J2219/00891 ,  B01J2219/00961 ,  B01J2219/00966 ,  B01J2219/00981 ,  B01J2219/00986 ,  B01L3/502715 ,  B01L3/502738 ,  B01L2200/0621 ,  B01L2200/10 ,  B01L2300/022 ,  B01L2300/023 ,  B01L2300/0627 ,  B01L2300/0636 ,  B01L2300/0816 ,  B01L2300/0838 ,  B01L2300/0867 ,  B01L2300/087 ,  B01L2300/0877 ,  B01L2300/18 ,  B01L2300/1827 ,  B01L2300/1866 ,  B01L2400/0442 ,  B01L2400/049 ,  B01L2400/06 ,  B01L2400/0605 ,  F04B19/006 ,  Y10T137/2877 ,  Y10T137/7559 ,  Y10T137/85978 ,  Y10T137/85986 ,  Y10T137/86075

摘要： Embodiments described herein provide micro-fluidic systems and devices for use in performing various diagnostic and analytical tests. According to one embodiment, the micro-fluidic device includes a sample chamber for receiving a sample, and a reaction chamber for performing a chemical reaction. A bubble jet pump is structured on the device to control delivery of a fluid from the sample chamber to the reaction chamber. The pump is fluidically coupled to one or more chambers of the device using a fluidic channel such as a capillary. A valve may be coupled to one or more chambers to control flow into and out of those chambers. Also, a sensor may be positioned in one or more of the chambers, such as the reactant chamber, for sensing a property of the fluid within the chamber as well as the presence of a chemical within the chamber.