Dose delivery device with transmission

In a dose setting mode of the dose delivery device, the dose selector (74) is rotated to turn the nut (16) such that the nut moves rearward through a first axial distance (d1) along a thread (8) of the piston rod (6). The transmission mechanism transmits the axial movement of the nut (16) to a conne...

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description In a dose setting mode of the dose delivery device, the dose selector (74) is rotated to turn the nut (16) such that the nut moves rearward through a first axial distance (d1) along a thread (8) of the piston rod (6). The transmission mechanism transmits the axial movement of the nut (16) to a connector (20) that moves rearward through a second axial distance (d2) without rotation. In a dose delivery mode of the device, the dose selector (74) is pushed forward and drives the connector (20) to move forward through a second axial distance (d2). The transmission mechanism transmits the axial movement of the connector (20) to the nut (16) which urges the piston rod (6) forward through a first axial distance (d1) without rotation. The transmission mechanism includes a first gear (28) that rotates relative to the housing (4) without axial movement and a second gear (30) that rotates relative to the nut (16) without axial movement. 在剂量输送装置的剂量设定模式中,剂量选择器(74)旋转以转动螺母(16),从而螺母沿着活塞杆(6)的螺纹(8)向后移动通过第一轴向距离(d1)。传动装置机构将螺母(16)
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The transmission mechanism transmits the axial movement of the nut (16) to a connector (20) that moves rearward through a second axial distance (d2) without rotation. In a dose delivery mode of the device, the dose selector (74) is pushed forward and drives the connector (20) to move forward through a second axial distance (d2). The transmission mechanism transmits the axial movement of the connector (20) to the nut (16) which urges the piston rod (6) forward through a first axial distance (d1) without rotation. The transmission mechanism includes a first gear (28) that rotates relative to the housing (4) without axial movement and a second gear (30) that rotates relative to the nut (16) without axial movement. 在剂量输送装置的剂量设定模式中,剂量选择器(74)旋转以转动螺母(16),从而螺母沿着活塞杆(6)的螺纹(8)向后移动通过第一轴向距离(d1)。传动装置机构将螺母(16)</description><language>chi ; eng</language><subject>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 ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE</subject><creationdate>2023</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&amp;date=20230328&amp;DB=EPODOC&amp;CC=CN&amp;NR=115867336A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230328&amp;DB=EPODOC&amp;CC=CN&amp;NR=115867336A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOELLER CLAUS SCHMIDT</creatorcontrib><title>Dose delivery device with transmission</title><description>In a dose setting mode of the dose delivery device, the dose selector (74) is rotated to turn the nut (16) such that the nut moves rearward through a first axial distance (d1) along a thread (8) of the piston rod (6). The transmission mechanism transmits the axial movement of the nut (16) to a connector (20) that moves rearward through a second axial distance (d2) without rotation. In a dose delivery mode of the device, the dose selector (74) is pushed forward and drives the connector (20) to move forward through a second axial distance (d2). The transmission mechanism transmits the axial movement of the connector (20) to the nut (16) which urges the piston rod (6) forward through a first axial distance (d1) without rotation. The transmission mechanism includes a first gear (28) that rotates relative to the housing (4) without axial movement and a second gear (30) that rotates relative to the nut (16) without axial movement. 在剂量输送装置的剂量设定模式中,剂量选择器(74)旋转以转动螺母(16),从而螺母沿着活塞杆(6)的螺纹(8)向后移动通过第一轴向距离(d1)。传动装置机构将螺母(16)</description><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>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBzyS9OVUhJzcksSy2qBDLKMpNTFcozSzIUSooS84pzM4uLM_PzeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoaGphZm5sbGZozExagCIhyfi</recordid><startdate>20230328</startdate><enddate>20230328</enddate><creator>MOELLER CLAUS SCHMIDT</creator><scope>EVB</scope></search><sort><creationdate>20230328</creationdate><title>Dose delivery device with transmission</title><author>MOELLER CLAUS SCHMIDT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115867336A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><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>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><toplevel>online_resources</toplevel><creatorcontrib>MOELLER CLAUS SCHMIDT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOELLER CLAUS SCHMIDT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Dose delivery device with transmission</title><date>2023-03-28</date><risdate>2023</risdate><abstract>In a dose setting mode of the dose delivery device, the dose selector (74) is rotated to turn the nut (16) such that the nut moves rearward through a first axial distance (d1) along a thread (8) of the piston rod (6). The transmission mechanism transmits the axial movement of the nut (16) to a connector (20) that moves rearward through a second axial distance (d2) without rotation. In a dose delivery mode of the device, the dose selector (74) is pushed forward and drives the connector (20) to move forward through a second axial distance (d2). The transmission mechanism transmits the axial movement of the connector (20) to the nut (16) which urges the piston rod (6) forward through a first axial distance (d1) without rotation. The transmission mechanism includes a first gear (28) that rotates relative to the housing (4) without axial movement and a second gear (30) that rotates relative to the nut (16) without axial movement. 在剂量输送装置的剂量设定模式中,剂量选择器(74)旋转以转动螺母(16),从而螺母沿着活塞杆(6)的螺纹(8)向后移动通过第一轴向距离(d1)。传动装置机构将螺母(16)</abstract><oa>free_for_read</oa></addata></record>
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subjects 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
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
title Dose delivery device with transmission
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