Verbindungsstruktur für ein Medizinisches Instrument und Spritzenanordnung

Details

Veröffentlichungs-Nr.

EP4785986

Anmeldetag

25. September 2024

Veröffentlichung

14. August 2025

Rechtsraum

EP

IPC

A61M39/10, A61M5/34

Abstract

A medical device (10) includes a connection structure (14) that connects a first medical device (121) having a first threaded portion (661) and a second medical device (122) having a second threaded portion (662) screwed to the first threaded portion (661). A first portion (S1) is provided where a first engagement surface (701A) of a first thread ridge (681) and a second engagement surface (702A) of a second thread ridge (682) come into contact with each other when the first threaded portion (661) and the second threaded portion (662) are screwed together. At a first portion (S1), a first angle (θ11) of the first engagement surface (701A) of the first thread ridge (681) is different from a second angle (θ21) of the second engagement surface (702A) of a second thread ridge (682).

Anmelder

Firma

Terumo Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete