Patient ventilation device including blower with divided air outlet channels
A respiratory apparatus for treating a patient with a respiratory disorder includes a blower configured to generate a supply of pressurized breathable gas. The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to...
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| creator | Kirchberger, Andreas Nasr, Saad Bayer, Christian Biener, Achim Burz, Johann Sebastian Eibl, Robert Nibu, Adel Nickol, Johannes Lang, Bernd Christoph |
| description | A respiratory apparatus for treating a patient with a respiratory disorder includes a blower configured to generate a supply of pressurized breathable gas. The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to an outlet of the respiratory apparatus for delivery to the patient. The blower also includes an impeller configured to rotate to generate the supply of pressurized gas. The impeller has a single shroud with a plurality of blades extending from a surface of the shroud in an upstream direction relative to the direction of flow of the pressurized breathable gas. Each of the plurality of blades radiate outwards from a hub in the shroud. The hub is configured to receive a motor shaft. In addition, the outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter. |
| format | Patent |
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The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to an outlet of the respiratory apparatus for delivery to the patient. The blower also includes an impeller configured to rotate to generate the supply of pressurized gas. The impeller has a single shroud with a plurality of blades extending from a surface of the shroud in an upstream direction relative to the direction of flow of the pressurized breathable gas. Each of the plurality of blades radiate outwards from a hub in the shroud. The hub is configured to receive a motor shaft. In addition, the outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter.</description><language>eng</language><subject>BLASTING ; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; HEATING ; HUMAN NECESSITIES ; HYGIENE ; LIGHTING ; MECHANICAL ENGINEERING ; MEDICAL OR VETERINARY SCIENCE ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2020</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=20200303&DB=EPODOC&CC=US&NR=10578118B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200303&DB=EPODOC&CC=US&NR=10578118B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kirchberger, Andreas</creatorcontrib><creatorcontrib>Nasr, Saad</creatorcontrib><creatorcontrib>Bayer, Christian</creatorcontrib><creatorcontrib>Biener, Achim</creatorcontrib><creatorcontrib>Burz, Johann Sebastian</creatorcontrib><creatorcontrib>Eibl, Robert</creatorcontrib><creatorcontrib>Nibu, Adel</creatorcontrib><creatorcontrib>Nickol, Johannes</creatorcontrib><creatorcontrib>Lang, Bernd Christoph</creatorcontrib><title>Patient ventilation device including blower with divided air outlet channels</title><description>A respiratory apparatus for treating a patient with a respiratory disorder includes a blower configured to generate a supply of pressurized breathable gas. The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to an outlet of the respiratory apparatus for delivery to the patient. The blower also includes an impeller configured to rotate to generate the supply of pressurized gas. The impeller has a single shroud with a plurality of blades extending from a surface of the shroud in an upstream direction relative to the direction of flow of the pressurized breathable gas. Each of the plurality of blades radiate outwards from a hub in the shroud. The hub is configured to receive a motor shaft. In addition, the outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter.</description><subject>BLASTING</subject><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKAjEQBdNYiPoP6wcIRhGvVhQLC0Gtj5g8vYWwOS57ud_3Cj_AZoaBmZrrzSlDlMoIjmMkoYDCHsTiYx9YPvSKaUBHA2tDgQsHBHLcUeo1Qsk3TgQxz83k7WLG4ueZWZ5Pj-NlhTbVyK3zEGj9vNv1bl9ZWx0223-eL-OwNnk</recordid><startdate>20200303</startdate><enddate>20200303</enddate><creator>Kirchberger, Andreas</creator><creator>Nasr, Saad</creator><creator>Bayer, Christian</creator><creator>Biener, Achim</creator><creator>Burz, Johann Sebastian</creator><creator>Eibl, Robert</creator><creator>Nibu, Adel</creator><creator>Nickol, Johannes</creator><creator>Lang, Bernd Christoph</creator><scope>EVB</scope></search><sort><creationdate>20200303</creationdate><title>Patient ventilation device including blower with divided air outlet channels</title><author>Kirchberger, Andreas ; Nasr, Saad ; Bayer, Christian ; Biener, Achim ; Burz, Johann Sebastian ; Eibl, Robert ; Nibu, Adel ; Nickol, Johannes ; Lang, Bernd Christoph</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10578118B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>BLASTING</topic><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Kirchberger, Andreas</creatorcontrib><creatorcontrib>Nasr, Saad</creatorcontrib><creatorcontrib>Bayer, Christian</creatorcontrib><creatorcontrib>Biener, Achim</creatorcontrib><creatorcontrib>Burz, Johann Sebastian</creatorcontrib><creatorcontrib>Eibl, Robert</creatorcontrib><creatorcontrib>Nibu, Adel</creatorcontrib><creatorcontrib>Nickol, Johannes</creatorcontrib><creatorcontrib>Lang, Bernd Christoph</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kirchberger, Andreas</au><au>Nasr, Saad</au><au>Bayer, Christian</au><au>Biener, Achim</au><au>Burz, Johann Sebastian</au><au>Eibl, Robert</au><au>Nibu, Adel</au><au>Nickol, Johannes</au><au>Lang, Bernd Christoph</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Patient ventilation device including blower with divided air outlet channels</title><date>2020-03-03</date><risdate>2020</risdate><abstract>A respiratory apparatus for treating a patient with a respiratory disorder includes a blower configured to generate a supply of pressurized breathable gas. The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to an outlet of the respiratory apparatus for delivery to the patient. The blower also includes an impeller configured to rotate to generate the supply of pressurized gas. The impeller has a single shroud with a plurality of blades extending from a surface of the shroud in an upstream direction relative to the direction of flow of the pressurized breathable gas. Each of the plurality of blades radiate outwards from a hub in the shroud. The hub is configured to receive a motor shaft. In addition, the outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | Patient ventilation device including blower with divided air outlet channels |
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