Semi-automatic safety needling instrument
The invention discloses a semi-automatic safety needling instrument. The semi-automatic safety needling instrument comprises: a safety sleeve drum, which is provided with an upper sleeve drum inlet and outlet opening and a lower sleeve drum inlet and outlet opening; a needle drum, which is provided...
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| creator | CHEN KUNZHONG SU ZHENGSHENG |
| description | The invention discloses a semi-automatic safety needling instrument. The semi-automatic safety needling instrument comprises: a safety sleeve drum, which is provided with an upper sleeve drum inlet and outlet opening and a lower sleeve drum inlet and outlet opening; a needle drum, which is provided with a needle drum combination part and a needle drum liquid outlet; at least one automatic combination integral device, which comprises an integral terminal force storage part; at least one assembly guide contraction and expansion device; at least one anti-falling self-destruction limiting device;and a two-way non-return limiting part. Thus, through the elasticity of the assembly guide contraction and expansion device and the automatic combination integral device, the assembly and operation power requirements of the needle drum and the safety sleeve drum are reduced; by virtue of the elastic potential energy accumulated by abutting against the outer wall of the needle drum, when the safetysleeve drum moves to a co |
| format | Patent |
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The semi-automatic safety needling instrument comprises: a safety sleeve drum, which is provided with an upper sleeve drum inlet and outlet opening and a lower sleeve drum inlet and outlet opening; a needle drum, which is provided with a needle drum combination part and a needle drum liquid outlet; at least one automatic combination integral device, which comprises an integral terminal force storage part; at least one assembly guide contraction and expansion device; at least one anti-falling self-destruction limiting device;and a two-way non-return limiting part. Thus, through the elasticity of the assembly guide contraction and expansion device and the automatic combination integral device, the assembly and operation power requirements of the needle drum and the safety sleeve drum are reduced; by virtue of the elastic potential energy accumulated by abutting against the outer wall of the needle drum, when the safetysleeve drum moves to a co</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 ; DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</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=20200327&DB=EPODOC&CC=CN&NR=110917452A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200327&DB=EPODOC&CC=CN&NR=110917452A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN KUNZHONG</creatorcontrib><creatorcontrib>SU ZHENGSHENG</creatorcontrib><title>Semi-automatic safety needling instrument</title><description>The invention discloses a semi-automatic safety needling instrument. The semi-automatic safety needling instrument comprises: a safety sleeve drum, which is provided with an upper sleeve drum inlet and outlet opening and a lower sleeve drum inlet and outlet opening; a needle drum, which is provided with a needle drum combination part and a needle drum liquid outlet; at least one automatic combination integral device, which comprises an integral terminal force storage part; at least one assembly guide contraction and expansion device; at least one anti-falling self-destruction limiting device;and a two-way non-return limiting part. Thus, through the elasticity of the assembly guide contraction and expansion device and the automatic combination integral device, the assembly and operation power requirements of the needle drum and the safety sleeve drum are reduced; by virtue of the elastic potential energy accumulated by abutting against the outer wall of the needle drum, when the safetysleeve drum moves to a co</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>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>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAMTs3N1E0sLcnPTSzJTFYoTkxLLalUyEtNTcnJzEtXyMwrLikqzU3NK-FhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGBpaG5iamRo7GxKgBACvUKRk</recordid><startdate>20200327</startdate><enddate>20200327</enddate><creator>CHEN KUNZHONG</creator><creator>SU ZHENGSHENG</creator><scope>EVB</scope></search><sort><creationdate>20200327</creationdate><title>Semi-automatic safety needling instrument</title><author>CHEN KUNZHONG ; SU ZHENGSHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110917452A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>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>CHEN KUNZHONG</creatorcontrib><creatorcontrib>SU ZHENGSHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN KUNZHONG</au><au>SU ZHENGSHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Semi-automatic safety needling instrument</title><date>2020-03-27</date><risdate>2020</risdate><abstract>The invention discloses a semi-automatic safety needling instrument. The semi-automatic safety needling instrument comprises: a safety sleeve drum, which is provided with an upper sleeve drum inlet and outlet opening and a lower sleeve drum inlet and outlet opening; a needle drum, which is provided with a needle drum combination part and a needle drum liquid outlet; at least one automatic combination integral device, which comprises an integral terminal force storage part; at least one assembly guide contraction and expansion device; at least one anti-falling self-destruction limiting device;and a two-way non-return limiting part. Thus, through the elasticity of the assembly guide contraction and expansion device and the automatic combination integral device, the assembly and operation power requirements of the needle drum and the safety sleeve drum are reduced; by virtue of the elastic potential energy accumulated by abutting against the outer wall of the needle drum, when the safetysleeve drum moves to a co</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Semi-automatic safety needling instrument |
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