GB1515452A - Setting an end portion of a bundle of thread-like bodies - Google Patents

Setting an end portion of a bundle of thread-like bodies

Info

Publication number
GB1515452A
GB1515452A GB16634/76A GB1663476A GB1515452A GB 1515452 A GB1515452 A GB 1515452A GB 16634/76 A GB16634/76 A GB 16634/76A GB 1663476 A GB1663476 A GB 1663476A GB 1515452 A GB1515452 A GB 1515452A
Authority
GB
United Kingdom
Prior art keywords
bundle
filaments
binder
end portion
liquid
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.)
Expired
Application number
GB16634/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
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
Priority claimed from JP50053614A external-priority patent/JPS51128880A/en
Priority claimed from JP2783276A external-priority patent/JPS52111472A/en
Application filed by Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of GB1515452A publication Critical patent/GB1515452A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/0221—Encapsulating hollow fibres using a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)

Abstract

1515452 Diffusion apparatus; artificial lung NIPPON ZEON CO Ltd 23 April 1976 [2 May 1975 15 March 1976] 16634/76 Headings B1L and B1X [Also in Division D1] An end portion of a bundle 6 of filaments 5 is bonded by immersing the end portion in a binder liquid and preventing wicking of the binder along the bundle by the action of a second liquid which wets the filaments more readily than the binder liquid or of a gas or vapour selected from ammonia, primary amines and secondary amines. Preferably the bundle comprises 8000 or more hollow permeable filaments of external diameter 0.26 or 0.3 mm and the binder is used to form a tube-plate 7 at each end of the bundle. The bundle is disposed in the casing 1 of a blood dialysis unit, so that blood passes through the hollow filaments and metabolic wastes diffuse into dialysate 35. Alternatively the apparatus serves as an artificial lung to exchange oxygen and carbon dioxide.
GB16634/76A 1975-05-02 1976-04-23 Setting an end portion of a bundle of thread-like bodies Expired GB1515452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50053614A JPS51128880A (en) 1975-05-02 1975-05-02 Method of securing yarn bundle end to case
JP2783276A JPS52111472A (en) 1976-03-15 1976-03-15 Fixing method of yarn bundle tip part

Publications (1)

Publication Number Publication Date
GB1515452A true GB1515452A (en) 1978-06-21

Family

ID=26365812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16634/76A Expired GB1515452A (en) 1975-05-02 1976-04-23 Setting an end portion of a bundle of thread-like bodies

Country Status (2)

Country Link
FR (1) FR2309263A1 (en)
GB (1) GB1515452A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329229A (en) * 1978-03-20 1982-05-11 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
EP0102539A1 (en) * 1982-08-06 1984-03-14 Kawasumi Laboratories Inc. A hollow thread device for removing waste material in the blood and a process of manufacture thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132914A (en) * 1978-03-20 1982-10-05 Bert S. Bodnar Method of potting the ends of a bundle of hollow fibers positioned in a casing
JPS55114A (en) * 1978-06-15 1980-01-05 Honda Motor Co Ltd Dialyzer device in artificial kidney device
US4269712A (en) * 1979-05-14 1981-05-26 Cordis Dow Corp. Hollow fiber separatory element and method of making same
DE3171916D1 (en) * 1980-08-11 1985-09-26 Albany Int Corp Method for impregnating the end of a rigid tubular bundle of hollow separatory fibres with potting compound and subsequently opening the ends of the hollow fibres within the potting compound

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329229A (en) * 1978-03-20 1982-05-11 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
EP0102539A1 (en) * 1982-08-06 1984-03-14 Kawasumi Laboratories Inc. A hollow thread device for removing waste material in the blood and a process of manufacture thereof

Also Published As

Publication number Publication date
FR2309263A1 (en) 1976-11-26

Similar Documents

Publication Publication Date Title
DE3581087D1 (en) DEVICE FOR BLOOD GAS EXCHANGE IN VIVO FROM THE LUNG.
MX9200902A (en) ANESTHESIA METHOD.
SE8200124L (en) OXYGEN CONCENTRATOR
DK30192D0 (en) MEDICAL MATRIX
CA2008585A1 (en) Apparatus for oxygenating medium
ATE183920T1 (en) THERAPEUTIC INHALATION PREPARATION
SE7711399L (en) DIALYSISAR
GB1484220A (en) Method and composition for adsorbing iodine fission products
JPS51145474A (en) A blood dialysis membrane with outstanding dialysis performance and a process for producing it
SE7709189L (en) WAY TO STERILIZE A DIALYZER
GB1515452A (en) Setting an end portion of a bundle of thread-like bodies
JPS5281076A (en) Semipermeable membrane made of hollow yarn
JPS5215483A (en) Gas permeable membrane
ES458710A1 (en) Long acting preparation of cefalexin
UA29462C2 (en) cellulose-acetate semi-permeable membrane in form of hollow fiber (variants), method for production of hollow fiber cellulose-acetate semi-permeable membrane (variants), hemodialyzer with cellulose-acetate semi-permeable membranes, device for treatment
MX165343B (en) TREATMENT OF PERMEABLE MEMBRANES
JPS5230264A (en) Perpendicularly intersecting current diffusing and absorbing apparatus
DK126561B (en) Apparatus for introducing a gas into a patient's lungs.
ES454667A1 (en) Dialyser system and control unit therefor
JPS52111472A (en) Fixing method of yarn bundle tip part
FR2320118A1 (en) Automatic breather valve for medical anaesthetic use - has diaphragm in rotatable sleeve which can be set to give spontaneous or assisted respiration
JPS5417397A (en) Constant rate producer for nitrogen monixide
JPS52124929A (en) Composite functional hollow fibers and production
Gold et al. Relation of respiratory alkalosis to hypokalemia in anesthetized dogs during altitude stress
JPS5626526A (en) Selective permeable membrane for separation of gas

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee