http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1221321-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a1df85001432f074d461ec0e68d41d1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-1029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-1036 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-958 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00 |
| filingDate | 2001-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2002-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1221321-A1 |
| titleOfInvention | Method for making balloon catheter |
| abstract | The present invention relates to a method for making a silicon balloon catheter in whichna first tube having its outer diameter slightly smaller than that of a desired catheter isnformed by an extruding method, mold lubricant is coated at a portion of a balloonninjection opening, a thin film type second tube is formed at the coated outer surface ofnthe first tube by a second extruding, and then the catheter is vulcanized and cut. As anresult, when liquid is injected to an expansion tube, the second tube is separated fromnthe first tube, thereby performing a function as a balloon. The method for making anballoon catheter using silicon rubber includes the steps of: forming a first tube bynextruding firstly, the tube having its outer diameter slightly smaller than that of a desiredncatheter, then vulcanizing and cutting the first tube; punching two balloon injectionnopenings having small diameter at a portion for expanding into balloon in the first tubenafter inserting a support rod into a discharge tube path; coating mold lubricant at anportion of the balloon injection opening; connecting the first tubes coated the moldnlubricant by using a connection unit after removing the support rod, and thereafternforming a second tube at the coated outside surface of the first tube by extrudingnsecondly, performing a vulcanizing process and cutting again; forming a tip at the tipnportion of the first and second tubes; and punching a urine discharge opening at the firstntube. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1733752-A1 |
| priorityDate | 2001-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.