发明名称 |
OPERATING TOOL FOR FLUID INJECTOR USING MULTI MICRONEEDLE DEVICE |
摘要 |
There is provided a manipulation instrument used in performing intradermal injection by means of a fluid injector that uses a multi-microneedle device, the instrument being simply configured to easily and reliably inject a desired amount of a fluid into a skin tissue, and being provided at low cost. The instrument (14) includes a selective movement mechanism (18) that moves the injector (12) between a first jutting position and a second position in a housing space (16c) of an outer cylinder (16), the first jutting position allowing needles (10c) of the device (10) to externally jut out from a one-end opening (16a) of the space by a first distance, the second position allowing the needles to externally jut out by a second distance shorter than the first distance. The fluid is discharged at the second position from the injector via the needles. The mechanism includes a rotational-linear movement conversion mechanism (20) interposed between the outer cylinder and the injector and moves the injector between the first and second positions along a longitudinal center line of the outer cylinder, in conformity with a direction and amount of rotation of the outer cylinder relative to the injector. |
申请公布号 |
EP2910275(A4) |
申请公布日期 |
2016.06.08 |
申请号 |
EP20130847538 |
申请日期 |
2013.08.09 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
SUMIDA, TOMOYA;YAMADA, YUMIKO;KONO, MASAKI;KODAMA, YOSHIHIRO;SHIOMITSU, KAZUHIKO |
分类号 |
A61M37/00;A61M5/178 |
主分类号 |
A61M37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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