QUICK-ACTION COUPLING
The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the...
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| description | The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the region of its distal end (21), at least one radial protrusion (22) and at least one radial aperture, wherein a locking body is arranged in the at least one aperture, said locking body being movable in the radial direction with respect to the rotary shaft (20). A sleeve (10), the proximal end of which is pushable over the distal end (21) of the rotary shaft (20), is additionally provided in the quick-action coupling. The inner surface of the sleeve (10) contains a region in which the inside diameter of the distal section (102) is enlarged compared with the inside diameter of the proximal section (101), and the sleeve (10) has at least one slot (11, 11′, 12, 12′, 13, 13′, 13″, 14, 15, 16, 17) which has a first slot section (11, 11′) and at least one further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17), wherein the first slot section (11, 11′) extends from the proximal end of the sleeve (10) and the further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17) is connected to the first slot section (11, 11′). An elastic element (30) urges the sleeve (10) in the distal direction relative to the rotary shaft (20). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2846951A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2846951A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2846951A13</originalsourceid><addsrcrecordid>eNrjZBANDPV09tZ1dA7x9PdTcPYPDfDx9HPnYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFGFiZmlqaGjobGRCgBAGFBHpM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>QUICK-ACTION COUPLING</title><source>esp@cenet</source><creator>STERN, ANDREAS</creator><creatorcontrib>STERN, ANDREAS</creatorcontrib><description>The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the region of its distal end (21), at least one radial protrusion (22) and at least one radial aperture, wherein a locking body is arranged in the at least one aperture, said locking body being movable in the radial direction with respect to the rotary shaft (20). A sleeve (10), the proximal end of which is pushable over the distal end (21) of the rotary shaft (20), is additionally provided in the quick-action coupling. The inner surface of the sleeve (10) contains a region in which the inside diameter of the distal section (102) is enlarged compared with the inside diameter of the proximal section (101), and the sleeve (10) has at least one slot (11, 11′, 12, 12′, 13, 13′, 13″, 14, 15, 16, 17) which has a first slot section (11, 11′) and at least one further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17), wherein the first slot section (11, 11′) extends from the proximal end of the sleeve (10) and the further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17) is connected to the first slot section (11, 11′). An elastic element (30) urges the sleeve (10) in the distal direction relative to the rotary shaft (20).</description><language>eng ; fre ; ger</language><subject>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE ; BLASTING ; BORING ; DENTISTRY ; DIAGNOSIS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; LIGHTING ; MACHINE TOOLS ; MECHANICAL ENGINEERING ; MEDICAL OR VETERINARY SCIENCE ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; SURGERY ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TRANSPORTING ; TURNING ; WEAPONS</subject><creationdate>2015</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=20150318&DB=EPODOC&CC=EP&NR=2846951A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150318&DB=EPODOC&CC=EP&NR=2846951A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STERN, ANDREAS</creatorcontrib><title>QUICK-ACTION COUPLING</title><description>The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the region of its distal end (21), at least one radial protrusion (22) and at least one radial aperture, wherein a locking body is arranged in the at least one aperture, said locking body being movable in the radial direction with respect to the rotary shaft (20). A sleeve (10), the proximal end of which is pushable over the distal end (21) of the rotary shaft (20), is additionally provided in the quick-action coupling. The inner surface of the sleeve (10) contains a region in which the inside diameter of the distal section (102) is enlarged compared with the inside diameter of the proximal section (101), and the sleeve (10) has at least one slot (11, 11′, 12, 12′, 13, 13′, 13″, 14, 15, 16, 17) which has a first slot section (11, 11′) and at least one further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17), wherein the first slot section (11, 11′) extends from the proximal end of the sleeve (10) and the further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17) is connected to the first slot section (11, 11′). An elastic element (30) urges the sleeve (10) in the distal direction relative to the rotary shaft (20).</description><subject>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE</subject><subject>BLASTING</subject><subject>BORING</subject><subject>DENTISTRY</subject><subject>DIAGNOSIS</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>LIGHTING</subject><subject>MACHINE TOOLS</subject><subject>MECHANICAL ENGINEERING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>SURGERY</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRANSPORTING</subject><subject>TURNING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANDPV09tZ1dA7x9PdTcPYPDfDx9HPnYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFGFiZmlqaGjobGRCgBAGFBHpM</recordid><startdate>20150318</startdate><enddate>20150318</enddate><creator>STERN, ANDREAS</creator><scope>EVB</scope></search><sort><creationdate>20150318</creationdate><title>QUICK-ACTION COUPLING</title><author>STERN, ANDREAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2846951A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2015</creationdate><topic>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE</topic><topic>BLASTING</topic><topic>BORING</topic><topic>DENTISTRY</topic><topic>DIAGNOSIS</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>LIGHTING</topic><topic>MACHINE TOOLS</topic><topic>MECHANICAL ENGINEERING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>SURGERY</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRANSPORTING</topic><topic>TURNING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>STERN, ANDREAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STERN, ANDREAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>QUICK-ACTION COUPLING</title><date>2015-03-18</date><risdate>2015</risdate><abstract>The present application discloses a quick-action coupling (100) for a rotary surgical tool having a rotary shaft (20), in the distal end surface of which there is formed a tool receptacle (24) which is adapted to receive a rotary surgical tool for conjoint rotation. The rotary shaft (20) has, in the region of its distal end (21), at least one radial protrusion (22) and at least one radial aperture, wherein a locking body is arranged in the at least one aperture, said locking body being movable in the radial direction with respect to the rotary shaft (20). A sleeve (10), the proximal end of which is pushable over the distal end (21) of the rotary shaft (20), is additionally provided in the quick-action coupling. The inner surface of the sleeve (10) contains a region in which the inside diameter of the distal section (102) is enlarged compared with the inside diameter of the proximal section (101), and the sleeve (10) has at least one slot (11, 11′, 12, 12′, 13, 13′, 13″, 14, 15, 16, 17) which has a first slot section (11, 11′) and at least one further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17), wherein the first slot section (11, 11′) extends from the proximal end of the sleeve (10) and the further slot section (12, 12′, 13, 13′, 13″, 14, 15, 16, 17) is connected to the first slot section (11, 11′). An elastic element (30) urges the sleeve (10) in the distal direction relative to the rotary shaft (20).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| source | esp@cenet |
| subjects | APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE BLASTING BORING DENTISTRY DIAGNOSIS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HUMAN NECESSITIES HYGIENE IDENTIFICATION LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SURGERY TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TURNING WEAPONS |
| title | QUICK-ACTION COUPLING |
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