Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.11
国門 谷
{"title":"頸部誘導型デバイスによる運動時の脈波伝播時間の計測","authors":"国門 谷","doi":"10.5136/lifesupport.33.11","DOIUrl":"https://doi.org/10.5136/lifesupport.33.11","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114142885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.2
幹太 望月
{"title":"腕部に装着するウェアラブルコイルの磁界結合を利用する人体周辺通信に関する研究","authors":"幹太 望月","doi":"10.5136/lifesupport.33.2","DOIUrl":"https://doi.org/10.5136/lifesupport.33.2","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116890584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.15
舜 大和田
{"title":"睡眠中乳幼児の多人数同時呼吸動態計測およびリアルタイム解析システム","authors":"舜 大和田","doi":"10.5136/lifesupport.33.15","DOIUrl":"https://doi.org/10.5136/lifesupport.33.15","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128174222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.32
光俊 楊
{"title":"寝たきり高齢者の生理的欲求を満たす推論法の開発と実証実験","authors":"光俊 楊","doi":"10.5136/lifesupport.33.32","DOIUrl":"https://doi.org/10.5136/lifesupport.33.32","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130990041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.19
雅子 小原
{"title":"脱細胞化大動脈の内腔表面における血栓形成と細胞挙動に関する研究","authors":"雅子 小原","doi":"10.5136/lifesupport.33.19","DOIUrl":"https://doi.org/10.5136/lifesupport.33.19","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124515096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.26
博貴 片山
{"title":"触覚/力覚誘導提示方式を用いた視覚障害者用GUIインタフェースの研究","authors":"博貴 片山","doi":"10.5136/lifesupport.33.26","DOIUrl":"https://doi.org/10.5136/lifesupport.33.26","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126224400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.9
紘太郎 馬場
{"title":"トイレでの自律神経機能評価に向けた心弾図計測に関する研究","authors":"紘太郎 馬場","doi":"10.5136/lifesupport.33.9","DOIUrl":"https://doi.org/10.5136/lifesupport.33.9","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"11 24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116829307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-31DOI: 10.5136/lifesupport.33.5
優佳 大神
{"title":"遠隔操作により操縦可能な移乗支援機器の開発－簡素化と改良－","authors":"優佳 大神","doi":"10.5136/lifesupport.33.5","DOIUrl":"https://doi.org/10.5136/lifesupport.33.5","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121615346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-31DOI: 10.5136/LIFESUPPORT.32.126
Shunsuke Takahashi, K. Shiba
Usage of the air-core transcutaneous energy transmission system (TETS) is a method that shows potential with respect to the supply of energy to ventricular assist devices. The TETS is composed of two coils of the transformer with spirally wound conductive wires; the external coil is fitted outside the body and the internal coil is embedded in the subcutaneous tissue of a patient. Here, it should be noted that patient leakage current (PLC) from the TETS can flow between the external and internal coils into the ground because of the capacitive coupling of the coils and human tissue. In this study, we analyzed the PLC of a TETS using a circuit simulator and designed a circuit model of a TETS with considering the equivalent circuit of biological tissue using circuit analysis tools. The respective circuit parameters were used as the measurement value of LCR meter at the transmitting frequency of 207 kHz, the PLC was analyzed using transmitting powers of 10 – 30 W. The results showed that the simulated value of the PLC was 9.37 μ A, and the measured value was 8.86 ±0.08 μ A at 15 W of output power. These results are seen to be in good agreement.
{"title":"Measurement of Patient Leakage Current from Air-core Transcutaneous Energy Transmission System with High-frequency Isolation Transformer","authors":"Shunsuke Takahashi, K. Shiba","doi":"10.5136/LIFESUPPORT.32.126","DOIUrl":"https://doi.org/10.5136/LIFESUPPORT.32.126","url":null,"abstract":"Usage of the air-core transcutaneous energy transmission system (TETS) is a method that shows potential with respect to the supply of energy to ventricular assist devices. The TETS is composed of two coils of the transformer with spirally wound conductive wires; the external coil is fitted outside the body and the internal coil is embedded in the subcutaneous tissue of a patient. Here, it should be noted that patient leakage current (PLC) from the TETS can flow between the external and internal coils into the ground because of the capacitive coupling of the coils and human tissue. In this study, we analyzed the PLC of a TETS using a circuit simulator and designed a circuit model of a TETS with considering the equivalent circuit of biological tissue using circuit analysis tools. The respective circuit parameters were used as the measurement value of LCR meter at the transmitting frequency of 207 kHz, the PLC was analyzed using transmitting powers of 10 – 30 W. The results showed that the simulated value of the PLC was 9.37 μ A, and the measured value was 8.86 ±0.08 μ A at 15 W of output power. These results are seen to be in good agreement.","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126285831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-31DOI: 10.5136/lifesupport.32.114
{"title":"第３０回ライフサポート学会フロンティア講演会のお知らせ","authors":"","doi":"10.5136/lifesupport.32.114","DOIUrl":"https://doi.org/10.5136/lifesupport.32.114","url":null,"abstract":"","PeriodicalId":205631,"journal":{"name":"Journal of Life Support Engineering","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123287325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：