UST867005I4 - Artificial dialyzing body organ - Google Patents

Artificial dialyzing body organ Download PDF

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Publication number
UST867005I4
UST867005I4 US867005DH UST867005I4 US T867005 I4 UST867005 I4 US T867005I4 US 867005D H US867005D H US 867005DH US T867005 I4 UST867005 I4 US T867005I4
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United States
Prior art keywords
body organ
artificial
dialyzing
sheets
artificial dialyzing
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Publication of UST867005I4 publication Critical patent/UST867005I4/en
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    • 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
    • B01D63/06—Tubular membrane modules
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor

Definitions

  • An artificial body organ such as an artificial kidney or lung comprising a casing and flattened tubular dialysis membranes stacked in side-by-side laterally spaced relationship within the casing, providing a flow path for dialyzing fluid through the membranes, and a flow path for blood between the membranes.
  • Each membrane contains a serrated core; and adjacent membranes are spaced apart by transverse strips or by thin sheets having transverse passage for blood flow.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Materials For Medical Uses (AREA)

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 0.G. 1221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for 30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED OCTOBER 21, 1969 763,804 ARTIFICIAL DIALYZING BODY ORGAN Lawrence A. Ulmschneider, 1669 Lake Ave., and Charles H. Benton, 755 Ridge Road W., both of Rochester, N.Y. 14650 Filed Sept. 30, 1968. Published Oct. 21, 1969 Int. Cl. BOld 13/00 US. Cl. 210321 2 Sheets Drawing. 14 Pages Specification An artificial body organ such as an artificial kidney or lung comprising a casing and flattened tubular dialysis membranes stacked in side-by-side laterally spaced relationship within the casing, providing a flow path for dialyzing fluid through the membranes, and a flow path for blood between the membranes. Each membrane contains a serrated core; and adjacent membranes are spaced apart by transverse strips or by thin sheets having transverse passage for blood flow.
. '76 3 8 041 Oct. 21, 1969 A. ULMSCHNEIDER ET AL DE'F. PUB.
' ARTIFICIAL DIALYZING BODY ORGAN Filed Sept. 50, 1968 v 2 Sheets-Sheet 1 I/VVEN TOPS CHARLES H BENTON LAWRENCE A. ULMSCH/VE/DER A 77' RNEYS /r 1 6 3,6 0 Oct. 21, 1969 L. A. ULMSCHNEIDER ET AL DEF. PUB.
ARTIFICIAL DIALYZING'BODY ORGAN Filed Sept. 30, 1968 2 Sheets-Sheet 2 CHARLES H. B'NTO/V LAWRENCE A. ULMSCH/VE/DER lg INVENTORS k B @M
US867005D 1968-09-30 1968-09-30 Artificial dialyzing body organ Pending UST867005I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76380468A 1968-09-30 1968-09-30

Publications (1)

Publication Number Publication Date
UST867005I4 true UST867005I4 (en) 1969-10-21

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ID=25068855

Family Applications (1)

Application Number Title Priority Date Filing Date
US867005D Pending UST867005I4 (en) 1968-09-30 1968-09-30 Artificial dialyzing body organ

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US (1) UST867005I4 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761229A (en) 1987-06-22 1988-08-02 Thompson John A Multi-leaf membrane module
US5104532A (en) * 1989-09-15 1992-04-14 Exxon Research And Engineering Company Flat stack permeator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761229A (en) 1987-06-22 1988-08-02 Thompson John A Multi-leaf membrane module
EP0296881A2 (en) * 1987-06-22 1988-12-28 Exxon Research And Engineering Company Multi-leaf permeable membrane module
EP0296881A3 (en) * 1987-06-22 1989-11-15 Exxon Research And Engineering Company Multi-leaf permeable membrane module
US5104532A (en) * 1989-09-15 1992-04-14 Exxon Research And Engineering Company Flat stack permeator

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