| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9835bfae2e113d92f07a4d7af0174076 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2201-1638
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2201-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2003-0211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2003-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2201-1207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H2201-0192 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H3-0277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H3-0288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61H3-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61H3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61H3-02 |
| filingDate |
2018-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b9c6cd7846b32293791c94ab2417417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08a9cdb3aa98d113a1ec2df9f4ea9427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bca048ea21d4369b14985aa7ade8df40 |
| publicationDate |
2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018333322-A1 |
| titleOfInvention |
Crutch with energy storage and energy return |
| abstract |
Various features for improving the performance of crutches are provided. A crutch can flex at one or more locations or include composite material to provide energy storage and return to the user during ambulation. In some aspects, a crutch is provided that can propel the user forward during ambulation. The crutch can be hollow at one or more locations to allow for increased flexibility and narrower at one or more locations to enhance springiness of the crutch. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022346509-A1 |
| priorityDate |
2016-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |