| 摘要 |
A pin for forming a hole for inserting an indwelling needle for minimize a load exerted to a living body, and a jig for installing the hole-forming pin from a skin surface are provided. The pin for forming a hole for inserting an indwelling needle A for holding the indwelling pin from the skin surface to a blood vessel includes a column-shaped insertion part 1 having a curved surface at the distal end thereof, an insertion stop part 2 provided at the proximal end of the insertion part 1, and wings 4 connected to the insertion stop part 2 via flexible joint branches 3, and a jig for mounting the hole-forming pin A includes a main body 6, a sliding body 7 that is built in the main body 6 for sliding in the longitudinal direction of the main body, supporting means 10 for supporting the indwelling needle insertion hole-forming pin at the distal end(s) of the sliding body 7 and/or the main body 6 of the jig for installing the pin are provided, and pin for forming a hole for inserting an indwelling needle A is installing from the skin surface toward the blood vessel by the sliding movement of the sliding body 7.
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