Title:
組織処置物質として使用されるポリマー粒子
Document Type and Number:
Japanese Patent JP4364649
Kind Code:
B2
Abstract:
A method of treating tissue includes placing substantially spherical polymer particles in the tissue. The particles include an interior region having relatively large pores and a first region substantially surrounding the interior having fewer relatively large pores than the interior region.
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Inventors:
Bourne, George
Buizia, Marcia
Casey, Thomas Buoy. The Second
Keenan, Steve
Runfia, Janel
Lee, Jiang Min
McKenna, Erin
Minashan, The Lohi
Lao, Doreen
Buizia, Marcia
Casey, Thomas Buoy. The Second
Keenan, Steve
Runfia, Janel
Lee, Jiang Min
McKenna, Erin
Minashan, The Lohi
Lao, Doreen
Application Number:
JP2003579891A
Publication Date:
November 18, 2009
Filing Date:
March 28, 2003
Export Citation:
Assignee:
Boston Scientific Limited
International Classes:
A61F2/00; A61F2/02; A61F2/12; A61M5/00; A61F2/20; A61F2/26; A61K9/00; A61K9/16; A61K38/00; A61K45/00; A61K47/32; A61K47/36; A61L24/00; A61L24/06; A61L27/00; A61L27/16; A61L27/50; A61L31/04; A61L31/14; A61M31/00; A61P1/00; A61P1/02; A61P1/04; A61P11/04; A61P13/02; A61P13/10; A61P21/00; C08J3/12; C08J3/24
Domestic Patent References:
| JP2003527172A | ||||
| JP2001206787A | ||||
| JP2000515134A | ||||
| JP10155897A | ||||
| JP11092568A | ||||
| JP4057836A |
Foreign References:
| DE10026620A1 | ||||
| EP0402031A1 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda