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    • 107. 发明申请
    • INJECTION DEVICE FOR DELIVERING A FIXED DOSE OF LIQUID DRUG
    • 用于输送液体固定剂量的注射装置
    • US20110034902A1
    • 2011-02-10
    • US12808536
    • 2008-12-19
    • Tom Hede Markussen
    • Tom Hede Markussen
    • A61M5/315
    • A61M5/3157A61M5/24A61M5/31501A61M5/3155A61M5/31551A61M5/3156A61M5/31585A61M5/31591A61M2005/2407A61M2005/2492A61M2205/581A61M2205/582
    • An injection device (1) for delivering a predetermined fixed dose of liquid drug, the device (1) comprising a housing (2), a first and second tubular members (7, 10). The first tubular member (7) and the housing are engaged via a first track (8) and a first protruding part (9), and the first and second tubular members (7, 10) are engaged via a second track (11) and a second protruding part (12). The first track (8) comprises a first portion (8a) which the first protruding part (9) travels during setting of the dose, and the second track (11) comprises a first portion (11a) which the second protruding part (12) travels during setting of the predetermined fixed dose. The first 10 portions (8a, 11a) of the first (8) and second (11) tracks are shaped in such a manner that the second tubular member (10) is prevented from rotating during setting 15 of a dose. The second tubular member (10) is rotationally locked to a piston rod (13), and rotation of the piston rod (13) during dose setting is thereby prevented.
    • 一种用于输送预定的固定剂量的液体药物的注射装置(1),所述装置(1)包括壳体(2),第一和第二管状构件(7,10)。 第一管状构件(7)和壳体经由第一轨道(8)和第一突出部分(9)接合,并且第一和第二管状构件(7,10)经由第二轨道(11)和 第二突出部分(12)。 第一轨道(8)包括在剂量设定期间第一突出部分(9)行进的第一部分(8a),并且第二轨道(11)包括第一部分(11a),第二突出部分(12) 在预定固定剂量的设定期间行进。 第一(8)和第二(11)轨道的前10个部分(8a,11a)成形为使得第二管状构件(10)在剂量的设定15期间不被旋转。 第二管状构件(10)被旋转地锁定到活塞杆(13),从而防止了剂量设定期间活塞杆(13)的旋转。
    • 109. 发明授权
    • Medication delivery pen
    • 药物输送笔
    • US06932794B2
    • 2005-08-23
    • US10406302
    • 2003-04-03
    • Lucio GiambattistaAntonio Bendek
    • Lucio GiambattistaAntonio Bendek
    • A61M5/24A61M5/315A61M5/00
    • A61M5/31585A61M5/24A61M5/31535A61M5/31543A61M5/31551A61M2005/2407A61M2005/2488A61M2005/2492
    • A medication delivery pen is provided including a leadscrew having a plurality of threads; a driver coaxially disposed about at least a portion of the leadscrew; a dosing ring non-rotatably disposed on the driver, the dosing ring also being slidable along the driver; and, a dose knob coaxially disposed about the dosing ring. At least one tooth is formed on one of the dose knob and the dosing ring, and at least one groove is formed on the other of the dose knob and the dosing ring, with the groove being formed to receive the tooth. The dosing ring is selectively movable relative to the dose knob from a first position where the tooth and the groove are spaced apart to a second position where the tooth is received within the groove, the dosing ring being rotatable with the dose knob with the dosing ring being in the second position. Incorrect dosage settings of the inventive pen may be easily corrected by a user via a novel dial-back feature that enables the user to reset the dose amount without expelling medication and without having to dial the dose knob to an extended, reset position.
    • 提供了一种药物输送笔,包括具有多个螺纹的丝杠; 围绕所述丝杠的至少一部分同轴地设置的驱动器; 配量环,其不可旋转地设置在所述驱动器上,所述计量环还可沿着所述驱动器滑动; 以及同时设置在剂量环周围的剂量旋钮。 在剂量旋钮和剂量环中的一个上形成至少一个牙齿,并且在另一个剂量按钮和剂量环上形成至少一个凹槽,凹槽被形成为容纳牙齿。 剂量环可相对于剂量按钮从第一位置选择性地移动,其中齿和槽间隔开第二位置,其中齿被容纳在凹槽内,剂量环可随剂量旋钮一起旋转, 处于第二位。 本发明笔的不正确的剂量设置可以由用户容易地通过新颖的回拨特征来校正,该功能使得用户能够在不排出药物的情况下重置剂量,而不必将剂量旋钮拨到延长的复位位置。