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1. WO2020091118 - LIQUID MARKER 3D INJECTION NEEDLE STRUCTURE

Publication Number WO/2020/091118
Publication Date 07.05.2020
International Application No. PCT/KR2018/013219
International Filing Date 01.11.2018
IPC
A61M 5/32 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
31Details
32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
A61M 5/50 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
50having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
A61M 5/46 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
46having means for controlling depth of insertion
A61M 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
Applicants
  • 최규동 CHOI, Kyu Dong [KR]/[KR]
Inventors
  • 최규동 CHOI, Kyu Dong
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) LIQUID MARKER 3D INJECTION NEEDLE STRUCTURE
(FR) STRUCTURE D'AIGUILLE D'INJECTION 3D DE MARQUEUR LIQUIDE
(KO) 액상 표지자 입체 주입 주사 바늘 구조
Abstract
(EN)
The present invention relates to a liquid marker 3d injection needle structure, which comprises: an inner needle (110) having a cutting edge part (113) for infiltration formed at one side end thereof, and one or more 3d inlets (111) respectively formed at a predetermined interval (L) in a part of the direction of one side at the side surface thereof; a leakage prevention sleeve (120) installed in the direction of the cutting edge part of the inner needle (110) to cover the 3d inlets (111) before use, and pushed to open the 3d inlets (111) when infiltrated; and a needle attachment body (130) having a needle fixing part (131) to which the other end of the inner needle (110) is fixed.
(FR)
La présente invention concerne une structure d'aiguille d'injection 3d de marqueur liquide, qui comprend : une aiguille interne (110) ayant une partie de bord de coupe (113) destinée à l'insertion, formée au niveau d'une extrémité latérale de celle-ci, et une ou plusieurs entrées 3d (111) respectivement formées à un intervalle prédéterminé (L) dans une partie de la direction d'un côté au niveau de la surface latérale de celle-ci ; un manchon de prévention de fuite (120) installé dans la direction de la partie de bord de coupe de l'aiguille interne (110) pour recouvrir les entrées 3d (111) avant l'utilisation, et poussé pour ouvrir les entrées 3d (111) lors de l'insertion ; et un corps de fixation d'aiguille (130) ayant une partie de fixation d'aiguille (131) à laquelle l'autre extrémité de l'aiguille interne (110) est fixée.
(KO)
본 발명은 액상 표지자 입체 주입 주사 바늘 구조체에 관한 것으로, 일측 말단에 침습을 위한 첨단부(113)가 형성되어 있고, 측면의 상기 일측 방향 일부에는 소정 간격(L)을 두고 하나 이상의 입체 주입구(111)들이 각각 형성되어 있는 내측 니들(110); 과, 사용전 상태에서는 상기 입체 주입구(111)를 덮고 있도록 상기 내측 니들(110)의 상기 첨단부 방향에 설치되며, 침습시에는 상기 입체 주입구(111)가 열리도록 밀려서 이동하는 누출 방지 슬리브(120); 와, 상기 내측 니들(110)의 타측 말단이 고정되는 니들 고정부(131)를 구비하는 니들 장착체(130); 를 포함하여 구성되는 것을 특징으로 하는 액상 표지자 입체 주입 주사 바늘 구조체(100)에 관한 것이다.
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