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Title:
TISSUE BODY FORMATION DEVICE AND TISSUE BODY FORMATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/032840
Kind Code:
A1
Abstract:
Provided are a tissue body formation device that enables an improvement in the ratio of a dense connective tissue, and a tissue body formation method. An exterior part 10 that separates an environment and a hollow space in a partition wall is provided with a plurality of through holes 20H and 30H leading from the environment to the hollow space. The opening size of the through holes 20H and 30H is 0.02-2.5 mm inclusive. In the connective tissue body, the part requiring a dense connective tissue is a dense part. The surface of the partition wall in contact with the dense part is composed of a non-degradable resin. The compression strength of the non-degradable resin is 10-60 MPa inclusiveve and the water contact angle of the non-degradable resin is 90°or more.

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Inventors:
NAKAYAMA YASUHIDE (JP)
Application Number:
PCT/JP2022/032189
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
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Assignee:
BIOTUBE CO LTD (JP)
International Classes:
A61F2/02; A61L27/34; A61L27/40
Domestic Patent References:
WO2016076416A12016-05-19
Foreign References:
JP6813923B12021-01-13
JP6727637B12020-07-22
JP2017202180A2017-11-16
JP2016013094A2016-01-28
JP2007037763A2007-02-15
JP2007312821A2007-12-06
JP2008237896A2008-10-09
JP2010094476A2010-04-30
JP2014030598A2014-02-20
JP2017169778A2017-09-28
JP2017202180A2017-11-16
JP6813923B12021-01-13
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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