http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113440668-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1623 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16 |
| filingDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113440668-B |
| titleOfInvention | A kind of manufacturing method of flat roll type dialyzer |
| abstract | The invention discloses a manufacturing method of a flat-plate winding dialyzer, comprising the following steps: stacking two layers of membrane sheets, and fixing the two layers of membrane sheets in a sealed manner; forming two layers of membrane sheets between the two layers of membrane sheets There are two flow spaces, and both flow spaces are provided with flow openings; the flat composite membrane is wound on the outside of the central tube used to transport the dialysate, so that the two flow openings of the membrane are connected to the liquid inlet through hole and the liquid outlet respectively. The holes are connected; the central tube rolled with the flat composite membrane is placed in the dialysis installation shell, and the two ends of the central tube pass through the dialysis installation shell; the two ends of the dialysis installation shell are respectively provided with a liquid inlet and a liquid outlet , the liquid inlet, the film roll gap of the flat composite membrane and the liquid outlet are communicated with each other. The dialyzer obtained by the manufacturing method not only has the advantages of easy cleaning, low water consumption, high yield, simple manufacturing process, etc., but also integrates filtration and dialysis functions, and filters the dialysate before dialysis to avoid contamination of blood. |
| priorityDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.