{"created":"2021-03-01T06:22:10.045138+00:00","id":5470,"links":{},"metadata":{"_buckets":{"deposit":"010436ef-b418-439f-be1d-df5167358e6c"},"_deposit":{"id":"5470","owners":[],"pid":{"revision_id":0,"type":"depid","value":"5470"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00005470","sets":["125:363:364","9:233:280"]},"item_7_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Research and development on the helical flow pump for a total artificial heart"}]},"item_7_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-25","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_7_date_granted_25":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2013-03-25"}]},"item_7_degree_grantor_23":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"University of Tokyo (東京大学)"}]}]},"item_7_degree_name_20":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(医学)"}]},"item_7_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"次世代の完全人工心臓（TAH）を担う高性能なTAH 用血液ポンプとして、まったく新しい原理と構造を持つ螺旋流血液ポンプ(HFP) の研究開発を行った。HFP の基礎特性解析より低回転高揚程型のポンプであること、圧流量特性の傾きが比較的大きく、後負荷変動に対する流量変化が小さいポンプ特性を持つことがわかった。開発したTAH 用HFP は、動圧軸受けによるインペラーの非接触支持を実現し、圧負荷100 mmHg において、左心用HFP は最高19.97 L/min の、また右心用HFP は最高13.6 L/min の連続流駆出量が得られ、生体の心機能を十分に代替することが可能な性能を持っていた。また、動物実験より解剖学的適合性に優れていることが示され、抗血栓性に関しても良好である見通しが得られた。","subitem_description_type":"Abstract"}]},"item_7_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/00005461","subitem_identifier_reg_type":"JaLC"}]},"item_7_select_21":{"attribute_name":"学位","attribute_value_mlt":[{"subitem_select_item":"doctoral"}]},"item_7_text_22":{"attribute_name":"学位分野","attribute_value_mlt":[{"subitem_text_value":"Medical Science(医学)"}]},"item_7_text_24":{"attribute_name":"研究科・専攻","attribute_value_mlt":[{"subitem_text_value":"Department of Radiology and Biomedical Engineering , Graduate School of Medicine(医学系研究科生体物理医学専攻)"}]},"item_7_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学医学系研究科生体物理医学専攻"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石井, 耕平"}],"nameIdentifiers":[{"nameIdentifier":"11413","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-01"}],"displaytype":"detail","filename":"H24_4036_ishii.pdf","filesize":[{"value":"10.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"H24_4036_ishii.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/5470/files/H24_4036_ishii.pdf"},"version_id":"6cac6596-d482-4367-9d37-da814091963e"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"完全人工心臓用螺旋流血液ポンプの研究と開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"完全人工心臓用螺旋流血液ポンプの研究と開発"}]},"item_type_id":"7","owner":"1","path":["280","364"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-01-14"},"publish_date":"2014-01-14","publish_status":"0","recid":"5470","relation_version_is_last":true,"title":["完全人工心臓用螺旋流血液ポンプの研究と開発"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:47:03.089935+00:00"}