| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a40cca4e9cbc8078a1917818bf0136c2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0058 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-5086 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-34 |
| filingDate |
2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d363fb0c6c7f37ff3ede88e84d8c27b2 |
| publicationDate |
2018-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018093833-A1 |
| titleOfInvention |
Damage-indicating medical cannula |
| abstract |
An example medical device includes a body portion having a tubular inner wall defining an inner channel, and a tubular outer wall encircling the inner wall. The outer wall defines an outer channel between the outer wall and the inner wall. The body portion also includes an indicator substance disposed within the outer channel. The device also includes an indicator portion defining an indicator channel. The body portion is configured to insert at least in part into a patient, and the indicator portion is configured to remain at least in part along an exterior of the patient when the body portion is inserted into the patient. The device is also configured to transfer at least a portion of the indicator substance from the outer channel to the indicator channel when the body portion is bent. |
| priorityDate |
2016-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |