Title:
EMBOLIC DEVICE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2021151509
Kind Code:
A
Abstract:
To provide an embolic device formed of a braided member which never moves to the outside of an aneurysm sac when delivered to an aneurysm.SOLUTION: A flat embolic device 10 has a first side comprising a first side surface 14, and a second side comprising a second side surface 16 facing an opposite direction to the first side surface 14. The embolic device 10 has an elongated constrained configuration for being deployed through a delivery catheter, and a three-dimensional unconstrained configuration. In the three-dimensional unconstrained configuration, the embolic device 10 assumes a plurality of successive loops 12 in which the embolic device 10 is at least partially twisted between the plurality of successive loops 12, so that the first side surface 14 faces exterior of each loop 12, and the second side surface 16 faces an interior of each loop 12, respectively, regardless of a change in direction and/or orientation of the embolic device 10.SELECTED DRAWING: Figure 1
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Inventors:
STEVEN PORTER
Application Number:
JP2021094933A
Publication Date:
September 30, 2021
Filing Date:
June 07, 2021
Export Citation:
Assignee:
STRYKER CORP
STRYKER EUROPEAN HOLDINGS I LLC
STRYKER EUROPEAN HOLDINGS I LLC
International Classes:
A61B17/12
Domestic Patent References:
| JP2010521232A | 2010-06-24 | |||
| JP2001513389A | 2001-09-04 |
Foreign References:
| US20150297240A1 | 2015-10-22 | |||
| US20130116722A1 | 2013-05-09 | |||
| US20020120297A1 | 2002-08-29 | |||
| WO2015184075A1 | 2015-12-03 | |||
| WO2014144980A1 | 2014-09-18 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International