http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111991037-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_688fa40d5dd715a2fda0c511cfee6834 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B10-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B10-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B10-06 |
| filingDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d1019baab0ca9bda4690a5b8341335d |
| publicationDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111991037-A |
| titleOfInvention | Controllable cardiac muscle biopsy forceps |
| abstract | The invention relates to the technical field of medical instruments and discloses a controllable myocardial biopsy forceps, which comprises a catheter and a control handle, wherein the inner cavity part of the catheter is divided into a first inner cavity and a second inner cavity along the axis of the catheter; the first inner cavity penetrates through the head end of the catheter, a push-pull steel wire is arranged in the first inner cavity, a metal block is arranged at the end part, away from the control handle, of the push-pull steel wire, the metal block is connected with the first inner cavity in a sliding mode, a metal spiral is fixedly connected to the end part, away from the control handle, of the metal block, and a metal pocket blade is fixedly connected to the free end of the metal spiral; a traction steel wire is arranged in the second inner cavity and is fixedly connected with the head end of the catheter; the tail end of the guide pipe is fixedly connected with the control handle, the end part of the control handle close to the guide pipe is connected with a push-pull head in a sliding mode, the push-pull head is used for controlling the traction steel wire, the control handle is provided with a knob, and the knob is used for controlling the push-pull steel wire to advance or retreat spirally. The invention can realize accurate material taking, reduce the occurrence of complications and avoid damaging tissues such as blood vessels, valve leaflets or chordae tendineae and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114795307-A |
| priorityDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.