Title:
MEDICAL MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/185230
Kind Code:
A1
Abstract:
Provided is a defect hole-closing material that achieves a minimally invasive treatment for atrial septal defect with almost no possibility of long-term failure. The defect hole-closing material (100) is formed from two cylindrical bodies (a first cylindrical section (110) and a second cylindrical section (120)) of a biabsorbable material having a mesh-like structure and is provided with an hourglass shape, a shape like that of the numeral "8", a double spindle shape, or a peanut shape. The cylinder diameter expands and the first cylindrical section (110) and the second cylindrical section (120) approach each other with an approximately central section (130) serving as a center when a first end section (112) is secured and a second end section (122) that is another end section is pulled toward the first end section (112) using a string (140).
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WO/2009/083859 | TISSUE ABLATION DEVICE WITH PHOTOACOUSTIC LESION FORMATION FEEDBACK |
WO/2000/038574 | NERVE SURVEILLANCE CANNULAE SYSTEMS |
WO/2005/041781 | METHODS AND DEVICES FOR TENSIONING A WRAP AROUND A BLOOD VESSEL |
Inventors:
SAKAMOTO YUKI (JP)
TAKI KENSUKE (JP)
NAKAYAMA HIDETAKA (JP)
KAWADA NORIKO (JP)
TAKI KENSUKE (JP)
NAKAYAMA HIDETAKA (JP)
KAWADA NORIKO (JP)
Application Number:
PCT/JP2014/061317
Publication Date:
November 20, 2014
Filing Date:
April 22, 2014
Export Citation:
Assignee:
GUNZE KK (JP)
International Classes:
A61B17/00; A61B17/12; A61L31/00
Foreign References:
JP2009529994A | 2009-08-27 | |||
JP2007504915A | 2007-03-08 | |||
JP2010505481A | 2010-02-25 |
Attorney, Agent or Firm:
YASUDA Toshio et al. (JP)
Toshio Yasuda (JP)
Toshio Yasuda (JP)
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