http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-436134-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72fdbccb2ebf98173e826a3e1a4f2b1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_571089f90e4b480e39287ee8b76da855 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1925630369470a4aa51694f659e2c4b2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-18 |
| filingDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9367872436dfe8e711b5dcaee26a2e57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_912861807cb970b9b847896d886b2b5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d44791d4f0c2e897c46a57c9db6f177 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a85051432c9c3f062da53560ab9cf07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d64472f832b52f59022b79977315bd0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_022ce74704f19cd03e9e0371aebfc6ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7c5973bac1c03216dd7a3b910063df3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b732e8bfa4bb58d052bfdf6ae739da9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7385692f787332e688cdfe1e87e040d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b966138728825bda03ea006e3519bee9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_353978e21d0dc5ae10adcbf9839c079f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15bbd4ade89d945f059de501ad1969af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c0d6b49dc5caa21f47579f10175579 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0739f02bed1881eb095f19bf2b131ee |
| publicationDate | 2022-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-436134-A1 |
| titleOfInvention | Blood oxygenation device, with a membrane made of organic material with pore-forming, anti-inflammatory and anticoagulant properties |
| abstract | The subject of the invention is a device for blood oxygenation (oxygenator for blood oxygenation), with a membrane made of organic material with pore-forming, anti-inflammatory and anticoagulant properties, used to replenish oxygen deficiency in hypoxic blood, especially in cases of acute respiratory distress syndrome. The device comprises a gas exchange chamber (1) with an oblong shape in the form of a straight cylinder or an elliptical cylinder, the bases (2 and 2 ') of which are provided with through-holes (3), and the chamber (1) is connected to the tank on one side. equalizer (4) supplying the chamber (1) with a gas mixture containing oxygen, having an inlet opening of the gas mixture from the installation supplying this mixture, and on the other side the chamber (1) is gas-tight connected to the discharge tank (6) from the gas mixture chamber having an outlet opening (7) of the gas mixture, and inside the chamber (1) there is a membrane in the form of a bundle of capillaries (8) made of a semi-permeable material, i.e. permeable to gas mixture particles and impermeable to blood particles, the ends of which on both sides are anchored in through holes (3) in the bases (2, 2 ') of the chamber (1), the capillaries (8) are under a tensile force of 1 to 100 N, and they are parallel in with respect to the longitudinal axis of the chamber (1) and to each other, or in a more preferred variant, they are spiral-shaped, i.e. they are twisted along the longitudinal axis of the chamber (1) by the same angle ranging from 15 to 720 degrees, moreover in the side wall of the chamber ( 1) Near each base (2, 2 ') of the chamber, at least one blood stream inlet / outlet is provided, the capillaries forming the membrane having the form of tubes with an outside diameter of 30 to 600 µm and made of an organic material of pore-forming, anti-inflammatory and anticoagulant properties, consisting of: - a base in the form of a fluoropolymer, preferably poly (tetrafluoroethylene) (PTFE, Teflon) or polyvinylidene fluoride (PVDF) or a copolymer of tetrafluoroethylene and hexafluoropropylene (FEP), and - argructan admixed in microbature base material, in the base-admixture ratio from 80 ÷ 1 to 1200 ÷ 1. |
| priorityDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.