http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209474745-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d69e9a735f72bfe7217653f91eaa349 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-34 |
| filingDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dea6f0f2aa1b1a7d19d57239d1030281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b33b9781cc37f35f32339e3785b626e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50c7d0e6649af629076cb72465af6daa |
| publicationDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209474745-U |
| titleOfInvention | A kind of puncture cannula in laparoscope puncture outfit |
| abstract | The utility model relates to the field of medical instrument technology, specifically, being related to the puncture cannula in a kind of Novel laparoscope puncture outfit, structure is simple, and manufacturing cost is low, and there are two symmetrical protrusions in inner body wall.Interference type can be generated to V-shaped valve made of soft material to squeeze, even if frequent instrument disengaging can generate abrasion to V-shaped valve during surgery, V-shaped valve can also be compensated automatically under puncture cannula inner wall protrusion squeezing action, remain that V-shaped valve is in closed state, to effectively prevent leakage problem existing for puncture outfit in laparoscopic surgery, safety guarantee is provided for operation. |
| priorityDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.