http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114081572-B

Outgoing Links

Predicate Object
classificationCPCAdditional http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-12004
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-12009
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-12
filingDate 2022-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-114081572-B
titleOfInvention Blood vessel closing needle
abstract The invention discloses a vascular occlusion needle, and relates to the technical field of medical instruments. The blood vessel closing needle comprises a needle tube assembly, a straight needle and a closing line, wherein the needle tube assembly is provided with a U-shaped arc-shaped section, and the arc-shaped section can bypass a blood vessel from the outside; the straight needle can penetrate through one end of the arc-shaped section and penetrate out of the other end of the arc-shaped section; the closing line is connected with the straight-bar needle, and the straight-bar needle can drive the closing line to penetrate out of the needle tube assembly. The U-shaped arc section enables the direction of the needle tube assembly to rotate 180 degrees, and after the straight needle penetrates into the needle tube assembly from one end of the arc section and penetrates out from the other end of the arc section, the direction of the straight needle rotates 180 degrees. When the blood vessel puncture preventing device is used, the arc-shaped section bypasses the blood vessel from the outside, then the straight-bar needle connected with the closed line penetrates out of the needle tube assembly to bypass the closed line around the blood vessel, and finally the straight-bar needle and the needle tube assembly are removed and the closed line is knotted and tensioned.
priorityDate 2022-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453035991
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID159408

Total number of triples: 13.