BR112018071647A2 - membrana de fibra oca para uso em um circuito anestésico - Google Patents

membrana de fibra oca para uso em um circuito anestésico

Info

Publication number
BR112018071647A2
BR112018071647A2 BR112018071647A BR112018071647A BR112018071647A2 BR 112018071647 A2 BR112018071647 A2 BR 112018071647A2 BR 112018071647 A BR112018071647 A BR 112018071647A BR 112018071647 A BR112018071647 A BR 112018071647A BR 112018071647 A2 BR112018071647 A2 BR 112018071647A2
Authority
BR
Brazil
Prior art keywords
hollow fiber
membrane
component
range
fiber membrane
Prior art date
Application number
BR112018071647A
Other languages
English (en)
Portuguese (pt)
Inventor
Wilfart Florentin
Voigt Ina
Haelssig Jan
Schmidt Michael
Ansorge Wolfgang
Original Assignee
3M Innovative Properties Co
Dmf Medical Incorporated
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co, Dmf Medical Incorporated filed Critical 3M Innovative Properties Co
Publication of BR112018071647A2 publication Critical patent/BR112018071647A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D2053/221—Devices
    • B01D2053/223—Devices with hollow tubes
    • B01D2053/224—Devices with hollow tubes with hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/023—Dense layer within the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/0231—Dense layers being placed on the outer side of the cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR112018071647A 2016-04-21 2017-04-20 membrana de fibra oca para uso em um circuito anestésico BR112018071647A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16166434.7A EP3235558A1 (en) 2016-04-21 2016-04-21 Hollow fiber membrane for use in an anesthetic circuit
PCT/US2017/028525 WO2017184817A1 (en) 2016-04-21 2017-04-20 Hollow fiber membrane for use in an anesthetic circuit

Publications (1)

Publication Number Publication Date
BR112018071647A2 true BR112018071647A2 (pt) 2019-02-19

Family

ID=56072193

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071647A BR112018071647A2 (pt) 2016-04-21 2017-04-20 membrana de fibra oca para uso em um circuito anestésico

Country Status (7)

Country Link
US (2) US10926214B2 (https=)
EP (2) EP3235558A1 (https=)
JP (1) JP7105197B2 (https=)
CN (1) CN109475821B (https=)
BR (1) BR112018071647A2 (https=)
RU (1) RU2705083C1 (https=)
WO (1) WO2017184817A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10076620B2 (en) * 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane
US20180126329A1 (en) * 2016-11-04 2018-05-10 Eaton Corporation Tube sheet design for use in air separation modules
JP7747516B2 (ja) * 2018-12-27 2025-10-01 ソルベンタム インテレクチュアル プロパティズ カンパニー 非対称中空糸膜及びその製造並びに使用方法
US11986777B2 (en) * 2018-12-27 2024-05-21 3M Innovative Properties Company Hollow fiber membranes with nucleating agent and methods of making and using the same
DE102019203837A1 (de) 2019-03-20 2020-09-24 Fresenius Medical Care Deutschland Gmbh Anlage und Verfahren zur Herstellung von Hohlfasermembranen
CN111888946B (zh) * 2020-08-17 2022-08-30 杭州科百特科技有限公司 一种用于血液氧合的非对称疏水性聚烯烃中空纤维膜及其制备方法与用途
CN112403289B (zh) * 2020-10-21 2021-09-07 清华大学 一种具有梯度孔结构的聚(4-甲基-1-戊烯)中空纤维膜及其制备方法
CN114504955B (zh) * 2022-03-10 2023-02-28 北京师范大学 一种低温热致相分离制备聚合物多孔膜的方法及其产品
CN114832649B (zh) * 2022-04-21 2023-06-16 天津大学温州安全(应急)研究院 基于绿色稀释剂的聚4-甲基-1-戊烯中空纤维膜及其制备方法和应用
WO2024220412A1 (en) * 2023-04-17 2024-10-24 Rheos Medical Corp. Low internal resistance polymer partitioned anesthetic vaporizer system and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519909A (en) 1977-07-11 1985-05-28 Akzona Incorporated Microporous products
US4564488A (en) 1978-07-31 1986-01-14 Akzo Nv Methods for the preparation of porous fibers and membranes
EP0133882B1 (de) 1983-07-30 1990-04-04 Akzo Patente GmbH Poren aufweisende Formkörper
CA1323271C (en) 1987-07-11 1993-10-19 Takanori Anazawa Membrane-type artificial lung and method of using it
US5102432A (en) 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
US6409921B1 (en) 1997-07-23 2002-06-25 Membrana Gmbh Integrally asymmetrical polyolefin membrane for gas exchange
ES2204513T3 (es) 1999-01-21 2004-05-01 Membrana Gmbh Membrana de poliolefina integral asimetrica.
JP4095773B2 (ja) * 1999-01-22 2008-06-04 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 一体型の非対称ポリオレフィン膜の製造方法
BR0306850B1 (pt) * 2002-01-24 2011-12-13 processo para produzir uma membrana hidrofóbica integralmente assimétrica.
JP4565804B2 (ja) * 2002-06-03 2010-10-20 スリーエム イノベイティブ プロパティズ カンパニー 被研削基材を含む積層体、その製造方法並びに積層体を用いた極薄基材の製造方法及びそのための装置
DE102009037015A1 (de) * 2009-08-07 2011-02-17 Michael Hajek Vorrichtung und Verfahren zur Eliminierung von bioschädlichen Stoffen aus Körperflüssigkeiten
WO2012174649A1 (en) 2011-06-20 2012-12-27 Dmf Medical Incorporated An anesthetic circuit and a method for using the anesthetic circuit
US10076620B2 (en) 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane
CN104707490A (zh) * 2015-02-09 2015-06-17 杭州费尔过滤技术有限公司 一种超细聚烯烃脱气膜的制备方法

Also Published As

Publication number Publication date
CN109475821A (zh) 2019-03-15
WO2017184817A1 (en) 2017-10-26
US20210170328A1 (en) 2021-06-10
RU2705083C1 (ru) 2019-11-01
CN109475821B (zh) 2021-10-26
JP7105197B2 (ja) 2022-07-22
US10926214B2 (en) 2021-02-23
US20190091626A1 (en) 2019-03-28
JP2019514671A (ja) 2019-06-06
EP3445478A1 (en) 2019-02-27
EP3235558A1 (en) 2017-10-25

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]