GB1191586A - Apparatus for the Dialysis of Blood. - Google Patents
Apparatus for the Dialysis of Blood.Info
- Publication number
- GB1191586A GB1191586A GB29285/68A GB2928568A GB1191586A GB 1191586 A GB1191586 A GB 1191586A GB 29285/68 A GB29285/68 A GB 29285/68A GB 2928568 A GB2928568 A GB 2928568A GB 1191586 A GB1191586 A GB 1191586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dialysis
- dialysis liquid
- blood
- dialyser
- passed
- 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
Links
- 238000000502 dialysis Methods 0.000 title abstract 12
- 239000008280 blood Substances 0.000 title abstract 5
- 210000004369 blood Anatomy 0.000 title abstract 5
- 239000007788 liquid Substances 0.000 abstract 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- 230000017531 blood circulation Effects 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- 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
- A61M1/1658—Degasification
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
1,191,586. Apparatus for dialysing blood. MAX SIEVERT A.B. 19 June, 1968 [21 June, 1967], No. 29285/68. Heading A5R. [Also in Division B1] An apparatus for the dialysis of blood, a preferred form of which is shown in Fig. 1, comprises a dialyser 16 through which blood and a dialysis liquid can be passed so as to effect dialysis thereof, a de-airing device 18 for deairing the dialysis liquid prior to dialysis, and pump means 13 connected to the de-airing device for providing a reduced pressure during de-airing and for pumping de-aired dialysis liquid to the dialyser. As shown in Fig. 1, the blood is circulated from the leg 17 of a patient, and the dialysis liquid is formed in mixing vessel 10 from de-aired water, concentrated aqueous glucose and sodium chloride. Fig. 2 shows a section of the dialyser 16, which comprises a housing having wall portions 22 made, for example, from polypropylene, and two regenerated cellulose membranes 23 between which the blood flows, the dialysis liquid being passed through passages 24. Fig. 3 shows the de-airing device 18 in more detail. It comprises inlet 25 (for dialysis liquid); filter 26, which will agglomerate air bubbles separated from the dialysis liquid, and is made of polyethylene sponge, for example; conical member 27 having an opening at the top for release of air bubbles onwards to outlet 28; and outlet 29 for the deaired dialysis liquid which has passed through the top of conical member 27.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8786/67A SE321309B (en) | 1967-06-21 | 1967-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1191586A true GB1191586A (en) | 1970-05-13 |
Family
ID=20275026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29285/68A Expired GB1191586A (en) | 1967-06-21 | 1968-06-19 | Apparatus for the Dialysis of Blood. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1766588A1 (en) |
| DK (1) | DK115946B (en) |
| GB (1) | GB1191586A (en) |
| NO (1) | NO119440B (en) |
| SE (1) | SE321309B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143341A2 (en) * | 1983-11-29 | 1985-06-05 | Gambro Lundia AB | Arrangement for the venting of a liquid |
| CN109954181A (en) * | 2017-12-25 | 2019-07-02 | 涩谷工业株式会社 | Degasser |
| CN112074305A (en) * | 2018-04-04 | 2020-12-11 | 费森尤斯医疗护理德国有限责任公司 | Dialysis machine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2237639A1 (en) * | 1973-07-20 | 1975-02-14 | Gensollen Yves | Degasser for artificial kidney dialysis liquid - senses growing gas vol. in degasser to actuate connection with vacuum system |
| US5350357A (en) * | 1993-03-03 | 1994-09-27 | Deka Products Limited Partnership | Peritoneal dialysis systems employing a liquid distribution and pumping cassette that emulates gravity flow |
| EP0643591B1 (en) * | 1993-03-03 | 1998-09-09 | Deka Products Limited Partnership | Peritoneal dialysis systems employing a liquid distribution and pump cassette with self-contained air isolation and removal |
| US5431626A (en) * | 1993-03-03 | 1995-07-11 | Deka Products Limited Partnership | Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure |
| US10086314B2 (en) | 2015-03-19 | 2018-10-02 | Helgesen Industries, Inc. | Fluid storage reservoir with flow dynamic fluid management and hydronucleation |
-
1967
- 1967-06-21 SE SE8786/67A patent/SE321309B/xx unknown
-
1968
- 1968-06-19 DE DE19681766588 patent/DE1766588A1/en active Pending
- 1968-06-19 GB GB29285/68A patent/GB1191586A/en not_active Expired
- 1968-06-19 NO NO682405A patent/NO119440B/no unknown
- 1968-06-19 DK DK291268AA patent/DK115946B/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143341A2 (en) * | 1983-11-29 | 1985-06-05 | Gambro Lundia AB | Arrangement for the venting of a liquid |
| EP0143341A3 (en) * | 1983-11-29 | 1986-06-04 | Gambro Lundia AB | Arrangement for the venting of a liquid |
| CN109954181A (en) * | 2017-12-25 | 2019-07-02 | 涩谷工业株式会社 | Degasser |
| CN112074305A (en) * | 2018-04-04 | 2020-12-11 | 费森尤斯医疗护理德国有限责任公司 | Dialysis machine |
| US11839710B2 (en) | 2018-04-04 | 2023-12-12 | Fresenius Medical Care Deutschland Gmbh | Dialysis machine |
Also Published As
| Publication number | Publication date |
|---|---|
| SE321309B (en) | 1970-03-02 |
| NO119440B (en) | 1970-05-19 |
| DK115946B (en) | 1969-11-24 |
| DE1766588A1 (en) | 1971-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |