DEVICE FOR EXTRACTING BODY FLUID

• Main Authors: HOERAUF CHRISTIAN, WOLFGANG ROEDEL, LIST HANS
• Format: Patent
• Language: English; Japanese
• Published: 05.03.2015
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

PROBLEM TO BE SOLVED: To provide a body fluid extraction device capable of easing pain caused by treatment during execution, by ensuring reliable sampling.SOLUTION: A body fluid extraction device 10 comprises a reception structure 18 for a body fluid obtained from a puncture in the skin, and an incision drive part 12 for a forward operation and a pull-out operation of an incision element 14. The time required for the pull-out operation is longer than the time required for the forward operation. The incision drive part 12 is operated at a maximum pull-out speed beyond 0.02 m/s, in the first pull-out stage of the pull-out operation of the incision element 14. 【課題】確実なサンプル採取を確かにし、実行にあたって処置の痛みを軽減することができる体液抜き取り装置の提供。【解決手段】体液抜き取り装置１０は、皮膚の穿刺から得られる体液のための受け取り構造１８、および切開エレメント１４の前進動作および引き抜き動作のための切開駆動部１２を備え、引き抜き動作の所要時間は前進動作の所要時間よりも長い。切開駆動部１２は、切開エレメント１４が引き抜き動作の第１引抜段階において、０．０２ｍ／ｓよりも速い最大引抜速度で動かされる。【選択図】図１