Enhancing optical cardiac activity measurement
There is provided a wearable device for measuring cardiac activity of a user, the wearable device comprising: an optical cardiac activity sensor unit configured to be placed in contact with a measurement area and to enable cardiac activity measurement of the user to obtain a cardiac activity signal;...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Pekonen, Elias Rytky, Pekka Orava, Matti Hartikainen, Tuomas Komulainen, Olli Korkala, Seppo Rahja, Mika Lumme, Lauri |
| description | There is provided a wearable device for measuring cardiac activity of a user, the wearable device comprising: an optical cardiac activity sensor unit configured to be placed in contact with a measurement area and to enable cardiac activity measurement of the user to obtain a cardiac activity signal; a plurality of electrodes configured to enable bioimpedance measurement on the measurement area to obtain a bioimpedance signal; a detector unit for detecting changes in the bioimpedance signal; and a reducer unit for reducing a motion artefact effect on the cardiac activity signal based on the detected changes in the bioimpedance signal. (FIG. 3B) |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2019059821A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2019059821A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2019059821A13</originalsourceid><addsrcrecordid>eNrjZNBzzctIzEvOzEtXyC8oyUxOzFFITixKyUxMVkhMLsksyyypVMhNTSwuLUrNTc0r4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGlgamlhZGho6GxsSpAgDJnyvk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Enhancing optical cardiac activity measurement</title><source>esp@cenet</source><creator>Pekonen, Elias ; Rytky, Pekka ; Orava, Matti ; Hartikainen, Tuomas ; Komulainen, Olli ; Korkala, Seppo ; Rahja, Mika ; Lumme, Lauri</creator><creatorcontrib>Pekonen, Elias ; Rytky, Pekka ; Orava, Matti ; Hartikainen, Tuomas ; Komulainen, Olli ; Korkala, Seppo ; Rahja, Mika ; Lumme, Lauri</creatorcontrib><description>There is provided a wearable device for measuring cardiac activity of a user, the wearable device comprising: an optical cardiac activity sensor unit configured to be placed in contact with a measurement area and to enable cardiac activity measurement of the user to obtain a cardiac activity signal; a plurality of electrodes configured to enable bioimpedance measurement on the measurement area to obtain a bioimpedance signal; a detector unit for detecting changes in the bioimpedance signal; and a reducer unit for reducing a motion artefact effect on the cardiac activity signal based on the detected changes in the bioimpedance signal. (FIG. 3B)</description><language>eng</language><subject>DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190228&DB=EPODOC&CC=US&NR=2019059821A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190228&DB=EPODOC&CC=US&NR=2019059821A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Pekonen, Elias</creatorcontrib><creatorcontrib>Rytky, Pekka</creatorcontrib><creatorcontrib>Orava, Matti</creatorcontrib><creatorcontrib>Hartikainen, Tuomas</creatorcontrib><creatorcontrib>Komulainen, Olli</creatorcontrib><creatorcontrib>Korkala, Seppo</creatorcontrib><creatorcontrib>Rahja, Mika</creatorcontrib><creatorcontrib>Lumme, Lauri</creatorcontrib><title>Enhancing optical cardiac activity measurement</title><description>There is provided a wearable device for measuring cardiac activity of a user, the wearable device comprising: an optical cardiac activity sensor unit configured to be placed in contact with a measurement area and to enable cardiac activity measurement of the user to obtain a cardiac activity signal; a plurality of electrodes configured to enable bioimpedance measurement on the measurement area to obtain a bioimpedance signal; a detector unit for detecting changes in the bioimpedance signal; and a reducer unit for reducing a motion artefact effect on the cardiac activity signal based on the detected changes in the bioimpedance signal. (FIG. 3B)</description><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBzzctIzEvOzEtXyC8oyUxOzFFITixKyUxMVkhMLsksyyypVMhNTSwuLUrNTc0r4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGlgamlhZGho6GxsSpAgDJnyvk</recordid><startdate>20190228</startdate><enddate>20190228</enddate><creator>Pekonen, Elias</creator><creator>Rytky, Pekka</creator><creator>Orava, Matti</creator><creator>Hartikainen, Tuomas</creator><creator>Komulainen, Olli</creator><creator>Korkala, Seppo</creator><creator>Rahja, Mika</creator><creator>Lumme, Lauri</creator><scope>EVB</scope></search><sort><creationdate>20190228</creationdate><title>Enhancing optical cardiac activity measurement</title><author>Pekonen, Elias ; Rytky, Pekka ; Orava, Matti ; Hartikainen, Tuomas ; Komulainen, Olli ; Korkala, Seppo ; Rahja, Mika ; Lumme, Lauri</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2019059821A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>Pekonen, Elias</creatorcontrib><creatorcontrib>Rytky, Pekka</creatorcontrib><creatorcontrib>Orava, Matti</creatorcontrib><creatorcontrib>Hartikainen, Tuomas</creatorcontrib><creatorcontrib>Komulainen, Olli</creatorcontrib><creatorcontrib>Korkala, Seppo</creatorcontrib><creatorcontrib>Rahja, Mika</creatorcontrib><creatorcontrib>Lumme, Lauri</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Pekonen, Elias</au><au>Rytky, Pekka</au><au>Orava, Matti</au><au>Hartikainen, Tuomas</au><au>Komulainen, Olli</au><au>Korkala, Seppo</au><au>Rahja, Mika</au><au>Lumme, Lauri</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Enhancing optical cardiac activity measurement</title><date>2019-02-28</date><risdate>2019</risdate><abstract>There is provided a wearable device for measuring cardiac activity of a user, the wearable device comprising: an optical cardiac activity sensor unit configured to be placed in contact with a measurement area and to enable cardiac activity measurement of the user to obtain a cardiac activity signal; a plurality of electrodes configured to enable bioimpedance measurement on the measurement area to obtain a bioimpedance signal; a detector unit for detecting changes in the bioimpedance signal; and a reducer unit for reducing a motion artefact effect on the cardiac activity signal based on the detected changes in the bioimpedance signal. (FIG. 3B)</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US2019059821A1 |
| source | esp@cenet |
| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Enhancing optical cardiac activity measurement |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T02%3A45%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Pekonen,%20Elias&rft.date=2019-02-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2019059821A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |