Rapid core-pulling structure for injection molding of central venous catheter
The invention relates to the technical field of medical instrument molds, in particular to a central venous catheter injection molding rapid core pulling structure which comprises a support and at least one core pulling mechanism, and each core pulling mechanism comprises a core pulling driving asse...
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| creator | LU GUIPING HU DINGWU CHEN XIAOHUA WANG ZHANGXIANG LI XIAOJUN |
| description | The invention relates to the technical field of medical instrument molds, in particular to a central venous catheter injection molding rapid core pulling structure which comprises a support and at least one core pulling mechanism, and each core pulling mechanism comprises a core pulling driving assembly, at least two core pulling assemblies, a cover plate and a catheter injection molding template; the core-pulling driving assembly is arranged on the bracket; the cover plate is arranged on the support, and at least two core-pulling guide channels correspondingly matched with the core-pulling assemblies are arranged on the cover plate; the guide pipe injection molding template is arranged on the cover plate, and a guide pipe placing groove corresponding to the core-pulling guide channel is formed in the guide pipe injection molding template; a confluence injection molding groove is further formed in the guide pipe injection molding template, and the confluence injection molding groove is communicated with each |
| format | Patent |
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the core-pulling driving assembly is arranged on the bracket; the cover plate is arranged on the support, and at least two core-pulling guide channels correspondingly matched with the core-pulling assemblies are arranged on the cover plate; the guide pipe injection molding template is arranged on the cover plate, and a guide pipe placing groove corresponding to the core-pulling guide channel is formed in the guide pipe injection molding template; a confluence injection molding groove is further formed in the guide pipe injection molding template, and the confluence injection molding groove is communicated with each</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2022</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=20220920&DB=EPODOC&CC=CN&NR=115071081A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220920&DB=EPODOC&CC=CN&NR=115071081A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LU GUIPING</creatorcontrib><creatorcontrib>HU DINGWU</creatorcontrib><creatorcontrib>CHEN XIAOHUA</creatorcontrib><creatorcontrib>WANG ZHANGXIANG</creatorcontrib><creatorcontrib>LI XIAOJUN</creatorcontrib><title>Rapid core-pulling structure for injection molding of central venous catheter</title><description>The invention relates to the technical field of medical instrument molds, in particular to a central venous catheter injection molding rapid core pulling structure which comprises a support and at least one core pulling mechanism, and each core pulling mechanism comprises a core pulling driving assembly, at least two core pulling assemblies, a cover plate and a catheter injection molding template; the core-pulling driving assembly is arranged on the bracket; the cover plate is arranged on the support, and at least two core-pulling guide channels correspondingly matched with the core-pulling assemblies are arranged on the cover plate; the guide pipe injection molding template is arranged on the cover plate, and a guide pipe placing groove corresponding to the core-pulling guide channel is formed in the guide pipe injection molding template; a confluence injection molding groove is further formed in the guide pipe injection molding template, and the confluence injection molding groove is communicated with each</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKAjEQBa-xEPUf1g84uCCirRyKjRZif4Tci0ZiNmw2fr8KfoDVFDMzbU4Xm8NIjgVtrjGGdKOiUp1WAXkWCukBp4ETPTmOX8-eHJKKjfRC4lrIWb1DIfNm4m0sWPw4a5aH_bU_tsg8oGT7-aBDfzZm3W1MtzW71T_NGxGSNpg</recordid><startdate>20220920</startdate><enddate>20220920</enddate><creator>LU GUIPING</creator><creator>HU DINGWU</creator><creator>CHEN XIAOHUA</creator><creator>WANG ZHANGXIANG</creator><creator>LI XIAOJUN</creator><scope>EVB</scope></search><sort><creationdate>20220920</creationdate><title>Rapid core-pulling structure for injection molding of central venous catheter</title><author>LU GUIPING ; 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the core-pulling driving assembly is arranged on the bracket; the cover plate is arranged on the support, and at least two core-pulling guide channels correspondingly matched with the core-pulling assemblies are arranged on the cover plate; the guide pipe injection molding template is arranged on the cover plate, and a guide pipe placing groove corresponding to the core-pulling guide channel is formed in the guide pipe injection molding template; a confluence injection molding groove is further formed in the guide pipe injection molding template, and the confluence injection molding groove is communicated with each</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Rapid core-pulling structure for injection molding of central venous catheter |
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