EP3347070A1 - Wasseraufbereitungssystem für dialysebehandlungen - Google Patents
Wasseraufbereitungssystem für dialysebehandlungenInfo
- Publication number
- EP3347070A1 EP3347070A1 EP16763509.3A EP16763509A EP3347070A1 EP 3347070 A1 EP3347070 A1 EP 3347070A1 EP 16763509 A EP16763509 A EP 16763509A EP 3347070 A1 EP3347070 A1 EP 3347070A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- permeate
- water treatment
- treatment system
- circuit
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/166—Heating
- A61M1/1662—Heating with heat exchange between fresh and used dialysate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1672—Apparatus for preparing dialysates using membrane filters, e.g. for sterilising the dialysate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/168—Sterilisation or cleaning before or after use
- A61M1/1686—Sterilisation or cleaning before or after use by heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/366—General characteristics of the apparatus related to heating or cooling by liquid heat exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/026—Treating water for medical or cosmetic purposes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Definitions
- ultrapure water In many areas of applied medicine ultrapure water - also called permeate - needed.
- ultrapure water is needed for the treatment of dialysis patients.
- the permeate from raw water is treated by a special form of filtration, an ultrafiltration, according to the principle of reverse osmosis.
- the water is provided via a loop to the appropriate delivery points.
- Corresponding delivery points may e.g. Dialysis machine 5008, 4003 or GENIUS Preperator etc. of the applicant.
- a cache such as e.g. under the designation Equator 500 L or 1000 L available from the applicant, may be provided.
- heating of the permeate to a near-body temperature e.g., 34 ° C is then also provided to reduce heating power at the pick-up points.
- a thermal disinfection of a water supply system is known from DE 600 20 268 T2
- a method for thermal disinfection of hemodialysis systems is known from DE 199 33 223 B4.
- heat exchangers have hitherto often been used in conjunction with a low-pressure electric boiler in which the permeate was heated in the heat exchanger.
- the permeate in a tank is kept close to the body, requiring less electrical power, and heated for a longer period of time to avoid short term high current drain. It should be kept in mind that the supply of electrical energy is not constant in all parts of the world and electrical installations are often designed insufficiently, so that a short-term high current decrease is to be avoided in general, so as not to shut down other devices to risk a hospital field or even fires due to overloaded lines. However, especially the tank is a significant problem for hot disinfection because it has a large volume and a large surface and is difficult to disinfect thermally.
- the tank can be completely removed from the disinfection by means of a bypass line.
- this too is questionable from a hygienic point of view.
- a water treatment system for dialysis treatments wherein the water treatment system has a permeate circuit with a reverse osmosis system and at least one removal point for permeate.
- the reverse osmosis system is fed by the return flow from the at least one sampling point for dialysis treatments and / or a raw water inflow.
- the water treatment system further comprises a heat exchanger, wherein a first circuit of the heat exchanger is connected to a buffer tank for storing thermal energy, and wherein a second circuit of the heat exchanger is integrated into the Permeatniklauf, wherein controlled heat from the buffer tank by means of the heat exchanger to permeate in Permeat cycle is transmitted.
- FIG. 1 shows a schematic illustration according to embodiments of the invention.
- the water treatment system 1 has a permeate circuit with a reverse osmosis system (RO) and at least one removal point ESx or else several removal points ES 2 . N for permeate.
- the reverse osmosis system O can be fed to the one by the return flow from the at least one sampling point ES 1 or several sampling points ES 2 ... N for dialysis treatments but also alternatively or additionally by a raw water RZ.
- the water treatment system further comprises a heat exchanger WT.
- a first circuit PK (primary circuit) of the heat exchanger WT is connected to a buffer tank PT, wherein the buffer tank is adapted to store thermal energy.
- a second circuit SK (secondary circuit) of the heat exchanger WT is integrated into the permeate circuit, wherein now controlled heat from the buffer tank PT by means of the heat exchanger WT can be transferred to permeate in the permeate.
- the invention in a first mode of operation of the water treatment system 1 for dialysis treatments, the temperature of the permeate is raised after the passage of the heat exchanger WT to a body temperature of about 20 ° C up to about 37 ° C. As a result, the heating power of devices at the removal points ES 1 2 ...
- the temperature of the permeate is raised after the passage of the heat exchanger (WT) to temperatures of 70 ° C and more.
- WT heat exchanger
- the temperature can be raised to 85 ° or even over 100 °, so as to provide a faster thermal disinfection available. It can be z.
- the execution time of the second mode of operation are made dependent on the temperature of the permeate before and / or after the heat exchanger.
- the invention can also have a solar thermal or geothermal source or a phase change memory for feeding the buffer tank (PT) with heat energy.
- a solar thermal or geothermal source or a phase change memory for feeding the buffer tank (PT) with heat energy.
- FIG. 1 for example, a supply by means of solar collectors is indicated.
- a corresponding supply of thermal energy for the buffer tank PT can also be made available in areas in which the continuous provision of electrical energy is a problem or else which have a corresponding energy supply become.
- the efficiencies of directly removed thermal energy are significantly higher than a conversion of electrical energy.
- a pump P 1 can be provided for circulation.
- the permeate circuit can furthermore have a bypass BP for abbreviating the permeate cycle, the bypass for bypassing at the at least one removal point ES 1; 2 ... N is arranged for dialysis treatments. This may be advantageous for certain operating states of the water treatment system 1.
- the heat exchanger WT has an efficiency of 75% or more. In particular, the heat exchanger WT has an efficiency of 90% or more.
- the permeate can have a buffer memory for permeate or have no buffer memory for permeate.
- the buffer tank PT should be adapted only to the heating power to be provided, while any existing buffer storage for permeate should be adapted only to the amount of permeate to be provided and the cleaning performance of the reverse osmosis RO. That The invention allows a very flexible analgesic design, so that the invention can be used in a variety of application scenarios.
- a first temperature sensor TF X is arranged downstream of the outlet of the second circuit SK. Then the inflow of the first circuit PK to the heat exchanger WT can be regulated as a function of the permeate flow measured by the first temperature sensor TF X output temperature T PKout , so that a desired target temperature, eg body temperature or temperature for hot disinfection is achieved.
- the pump P 2 can be controlled accordingly.
- a second temperature sensor TF 2 may be arranged in front of the input of the second circuit SK, wherein the inflow of the first circuit PK to the heat exchanger WT are likewise regulated as a function of the permeate flow T PKi n measured by the second temperature sensor TF 2 .
- the temperature input into the heat exchanger via the first circuit can be controlled very precisely.
- a flow meter VM is arranged in the second circuit SK.
- the exact location of the flow meter can be suitable be selected and must not be selected as shown in the figure 1.
- a flow meter VM can also be arranged at the location of a possibly existing temperature sensor TFi, TF 2 .
- TFi possibly existing temperature sensor
- TF 2 possibly existing temperature sensor
- the volume meter can also be provided by a pump P 3 .
- Embodiments of the invention allow for a sanitary design of a water treatment system because the separation of the permeate cycle from the buffer tank allows for a more compact design of the permeate cycle, coupled with easier disinfectability of the permeate cycle.
- each heat exchanger is fed from its own first circuit, each with its own buffer tank.
- both heat exchangers are fed from a common first circuit with a single buffer tank.
- the invention is characterized by a hydraulic separation.
- the volume and the inner surface of the permeate cycle are thus significantly reduced, which significantly improves the disinfectability and greatly reduces the energy required to achieve the temperature necessary for hot disinfection.
- the buffer tank PT in the system of the invention serves solely as an energy store, i. no permeate withdrawal from the tank is possible.
- the buffer tank buffers an energy necessary for a hot disinfection, it can be heated slowly, whereby the necessary power can be reduced. Since the volume in the permeate cycle can be kept low, the permeate can be heated rapidly to hot disinfection temperature. In addition, by means of a higher temperature, which is made possible by the low volume and the duration for a complete disinfection of the loop can be reduced.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015217281.3A DE102015217281A1 (de) | 2015-09-10 | 2015-09-10 | Wasseraufbereitungssystem für Dialysebehandlungen |
PCT/EP2016/071276 WO2017042319A1 (de) | 2015-09-10 | 2016-09-09 | Wasseraufbereitungssystem für dialysebehandlungen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3347070A1 true EP3347070A1 (de) | 2018-07-18 |
Family
ID=56896547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16763509.3A Withdrawn EP3347070A1 (de) | 2015-09-10 | 2016-09-09 | Wasseraufbereitungssystem für dialysebehandlungen |
Country Status (5)
Country | Link |
---|---|
US (1) | US11065373B2 (de) |
EP (1) | EP3347070A1 (de) |
CN (1) | CN108025126A (de) |
DE (1) | DE102015217281A1 (de) |
WO (1) | WO2017042319A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017003508A1 (de) * | 2017-04-11 | 2018-10-11 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zur extrakorporalen Blutbehandlung und Verfahren zurn Betreiben einer extrakorporalen Blutbehandlungsvorrichtung |
MX2019013144A (es) | 2017-05-05 | 2019-12-16 | Gambro Lundia Ab | Sistema y metodo para producir fluidos con control microbiologico. |
DE102017217782A1 (de) | 2017-10-06 | 2019-04-11 | Livanova Deutschland Gmbh | Heiz-/Kühleinrichtung für einen Oxygenerator |
EP3692320A1 (de) | 2017-10-06 | 2020-08-12 | LivaNova Deutschland GmbH | Modularer heizungskühler mit einweg-wärmeübertragungsfluidkreislauf |
WO2019079283A1 (en) | 2017-10-17 | 2019-04-25 | Mar Cor Purification, Inc. | UNIVERSAL HEATING POWER MANAGEMENT SYSTEM |
US11642447B2 (en) * | 2017-10-17 | 2023-05-09 | Evoqua Water Technologies Llc | Reverse osmosis water system with heat forward function |
WO2019079280A1 (en) | 2017-10-17 | 2019-04-25 | Mar Cor Purification, Inc. | WATER PURIFICATION SYSTEM BY REVERSE OSMOSIS MULTIMODE TRANSPORTABLE |
WO2020260918A1 (en) * | 2019-06-25 | 2020-12-30 | Total Se | Photovoltaic device with thermal management |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284492A (en) * | 1979-12-05 | 1981-08-18 | Karn William S | Reverse osmosis electrodialysis combined means |
DE3941131C1 (de) * | 1989-12-13 | 1991-05-08 | Fresenius Ag, 6380 Bad Homburg, De | |
AU658845B2 (en) * | 1990-08-20 | 1995-05-04 | Abbott Laboratories | Medical drug formulation and delivery system |
DE19926901A1 (de) * | 1999-06-12 | 2001-01-25 | Uwe Hasenzahl | Globale integrierte thermische Ringdesinfektion G-I-T-R Desinfektion |
DE19933223B4 (de) | 1999-07-22 | 2004-04-22 | Schäl, Wilfried, Dr.-Ing. | Verfahren zur thermischen Desinfektion von Hämodialyseanlagen |
US6325935B1 (en) * | 1999-08-02 | 2001-12-04 | Kruger A/S | System and method for reducing the pathogen concentration of sludge |
US6251279B1 (en) | 1999-12-09 | 2001-06-26 | Dialysis Systems, Inc. | Heat disinfection of a water supply |
DE10024447A1 (de) * | 2000-05-19 | 2001-11-29 | Asw Aqua System Wassertechnik | Verfahren zum Herstellen von Reinstwasser und Vorrichtung zum Durchführen des Verfahrens |
US20030034305A1 (en) * | 2001-01-05 | 2003-02-20 | Gambro, Inc. | Purified water supply system for high demand devices and applications |
DE50210617D1 (de) * | 2001-03-02 | 2007-09-20 | Manfred Voelker | Reinstwasser-Versorgungsanlage und Verfahren zur termischen Desinfektion des Reinstwasser-Versorgungssystems von Dialysegeräten |
CA2464416C (en) * | 2001-11-05 | 2012-01-03 | Bionomics Ltd. | Apparatus and method for producing purified water having high microbiological purity |
KR100435831B1 (ko) * | 2002-05-14 | 2004-06-12 | 주식회사 경동보일러 | 태양열보일러시스템 |
US20090134080A1 (en) * | 2005-10-20 | 2009-05-28 | Marcus John Fabig | Purified Water Production and Distribution System |
US20070102357A1 (en) * | 2005-11-09 | 2007-05-10 | David Weatherill | Heat sanitization for reverse osmosis systems |
US8409441B2 (en) * | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
DE202010006823U1 (de) * | 2010-05-14 | 2011-09-07 | Fresenius Medical Care Deutschland Gmbh | System zur Herstellung von Reinstwasser in der Dialyse |
US8501009B2 (en) * | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
US10159939B2 (en) * | 2011-05-27 | 2018-12-25 | Vivonic Gmbh | Reverse osmosis system |
DE102011102662A1 (de) * | 2011-05-27 | 2012-11-29 | Manfred Völker | RO-(Umkehrosmose)Anlage |
WO2012175210A2 (en) * | 2011-06-22 | 2012-12-27 | Fresenius Medical Care Deutschland Gmbh | Zero-emission dialysis clinic |
US20140151297A1 (en) * | 2012-11-30 | 2014-06-05 | Mar Cor Purification | Portable reverse osmosis water purification system |
DE102013107672A1 (de) * | 2013-07-18 | 2015-01-22 | B. Braun Avitum Ag | Extrakorporale Blutbehandlungsanlage mit Wärmerückgewinnung |
DE102013107673A1 (de) * | 2013-07-18 | 2015-01-22 | B. Braun Avitum Ag | Dialyseanlage mit Wärmerückgewinnung |
-
2015
- 2015-09-10 DE DE102015217281.3A patent/DE102015217281A1/de active Pending
-
2016
- 2016-09-09 EP EP16763509.3A patent/EP3347070A1/de not_active Withdrawn
- 2016-09-09 WO PCT/EP2016/071276 patent/WO2017042319A1/de active Application Filing
- 2016-09-09 CN CN201680052825.5A patent/CN108025126A/zh active Pending
- 2016-09-09 US US15/754,147 patent/US11065373B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11065373B2 (en) | 2021-07-20 |
US20180236156A1 (en) | 2018-08-23 |
CN108025126A (zh) | 2018-05-11 |
WO2017042319A1 (de) | 2017-03-16 |
DE102015217281A1 (de) | 2017-03-16 |
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