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US 2017/0000596 A1Published application
Puncture member
AssigneeTerumo Kabushiki Kaisha
InventorsYuusuke TAKAHASHI, Masakatsu KAWAURA, Nao MANDAI
Life of this patent
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Abstract
A puncture member is disclosed, which includes a needle body which punctures a living body; a shaft portion which is located on a proximal side of the needle body and has a first shaft portion to be inserted into the living body together with the needle body; and an interlock portion which is provided at a distal portion of the first shaft portion and interlocks the first shaft portion and the needle body in a freely detachable manner.
Claims20
A puncture member comprising:
- a needle body which punctures a living body;
- a shaft portion which is located on a proximal side of the needle body and has a first shaft portion to be inserted into the living body together with the needle body;
- and
- an interlock portion which is provided at a distal portion of the first shaft portion and interlocks the first shaft portion and the needle body in a freely detachable manner.
1 more element
A puncture apparatus comprising:
- a needle body;
- a shaft portion including a first shaft portion which is located on a proximal side of the needle body and is interlocked to the needle body in a freely detachable manner and a second shaft portion interlocked to the first shaft portion in a slidable manner;
- a restriction unit establishing a restriction state in which proximal movement of the second shaft portion is restricted while proximal movement of the first shaft portion is permitted;
- and
- a support portion which supports the shaft portion.
2 more elements
A puncture member comprising:
- a needle body;
- a shaft portion including a first shaft portion which is located on a proximal side of the needle body and is interlocked to the needle body in a freely detachable manner, and a second shaft portion provided in alignment with the first shaft portion;
- and
- an interlock portion which is provided at a distal portion of the first shaft portion, retains the second shaft portion in a slidable manner, and restricts relative positional relation between the first shaft portion and the second shaft portion.
1 more element
Dependencies are inferred from the claim text.