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1. WO2006049194 - BLOOD VESSEL POSITION DETECTION DEVICE

Publication Number WO/2006/049194
Publication Date 11.05.2006
International Application No. PCT/JP2005/020182
International Filing Date 02.11.2005
IPC
A61B 5/107 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
107Measuring physical dimensions, e.g. size of the entire body or parts thereof
A61M 5/00 2006.1
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
CPC
A61B 5/0059
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
0059using light, e.g. diagnosis by transillumination, diascopy, fluorescence
A61B 5/489
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
48Other medical applications
4887Locating particular structures in or on the body
489Blood vessels
A61M 5/427
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
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
42having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
427Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
Applicants
  • 日東紡績株式会社 NITTO BOSEKI CO., LTD. [JP]/[JP] (AllExceptUS)
  • 国立大学法人 徳島大学 THE UNIVERSITY OF TOKUSHIMA [JP]/[JP] (AllExceptUS)
  • 森本 正文 MORIMOTO, Masafumi [JP]/[JP]
  • 早崎 芳夫 HAYASAKI, Yoshio [JP]/[JP] (UsOnly)
  • 片山 勝博 KATAYAMA, Katsuhiro [JP]/[JP] (UsOnly)
  • 小島 幸雄 KOJIMA, Yukio [JP]/[JP] (UsOnly)
Inventors
  • 森本 正文 MORIMOTO, Masafumi
  • 早崎 芳夫 HAYASAKI, Yoshio
  • 片山 勝博 KATAYAMA, Katsuhiro
  • 小島 幸雄 KOJIMA, Yukio
Agents
  • 浅村 皓 ASAMURA, Kiyoshi
Priority Data
2004-31885302.11.2004JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) BLOOD VESSEL POSITION DETECTION DEVICE
(FR) DISPOSITIF DE DÉTECTION DE POSITION DE VAISSEAU SANGUIN
(JA) 血管位置検出装置
Abstract
(EN) A blood vessel position detection device capable of visually detecting the position of a blood vessel by bringing it into contact with the skin of a test subject. The blood vessel position detection device comprises a flexible flat plate-shaped substrate having a hole part and a plurality of light sources disposed around the hole part on one side surface of the substrate. When a blood vessel is observed through the space of the hole part, the blood vessel is shaded against scattered light from the inside of the skin by a light in a visible region, and the position of the blood vessel can be confirmed with the naked eye. Also, since the blood vessel position detection device may comprise a fixing means, with the substrate fixed to the test subject at a specified position, the position of the blood vessel can be confirmed with the naked eye before an injection is performed.
(FR) L’invention concerne un dispositif de détection de position de vaisseau sanguin capable de détecter visuellement la position d’un vaisseau sanguin lorsqu'on l’amène au contact de la peau d’un sujet. Le dispositif de détection de position de vaisseau sanguin comprend un substrat de forme aplatie et flexible avec une partie trouée et une pluralité de sources lumineuses entourant la partie trouée sur une surface latérale du substrat. Lorsqu’on observe un vaisseau sanguin à travers l’espace de la partie trouée, le vaisseau sanguin apparaît à contre-jour sur la lumière dispersée depuis l’intérieur de la peau grâce à une lumière dans une région visible, et la position du vaisseau sanguin peut être confirmée à l’œil nu. De même, comme le dispositif de détection de position de vaisseau sanguin peut comprendre un moyen de fixation, avec le substrat fixé au sujet à une position spécifiée, la position du vaisseau sanguin peut être confirmée à l’œil nu avant de faire une piqûre.
(JA)  本発明は、被験者の皮膚に接触させて血管の位置を視認により検出できる装置を提供する。本発明の血管位置検出装置は、孔部を有する可撓性の平板形状の基板と、基板の一方の面における孔部周囲に配置された複数個の光源とを含む。孔部の空間から観察すると、可視領域の光による皮膚内部からの散乱光を背景にして血管が影となり、血管の位置を肉眼にて確認することが可能である。さらに、血管位置検出装置は、固定手段を備えることができ、基板を被験者の所定位置の固定したまま、血管の位置を肉眼にて確認して注射を行うことができる。
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