公开(公告)号：US6159183A

公开(公告)日：2000-12-12

申请号：US437410

申请日：1999-11-10

申请人： Charles S. Neer ,  John N. Minnich

发明人： Charles S. Neer ,  John N. Minnich

IPC分类号： A61M5/20 ,  A61D7/00 ,  A61M5/00 ,  A61M5/145 ,  A61M5/36 ,  A61M3/00 ,  A61M5/178

CPC分类号： A61M5/14546 ,  A61M5/365 ,  A61M2005/14553 ,  A61M2205/215 ,  A61M2205/502 ,  A61M2205/6018 ,  A61M5/14566 ,  Y10S128/01

摘要： A medical fluid injector includes: an air detection system for detecting air in the neck of the syringe; a hand-operated control lever for controlling movement of the injector ram; magnetic conductors for delivering magnetic fields from a power head face plate to an internal circuit board to permit detection of different face plates; a tilt sensor detecting the tilt angle of the power head to control the speed of motion brought about by the hand-operated control lever and to control an invertible display; and a monitor microcontroller for monitoring the behavior of the central processing unit to detect and react to error conditions.

摘要翻译： 医用流体注射器包括：用于检测注射器颈部空气的空气检测系统; 用于控制喷射器柱塞运动的手动控制杆; 用于将磁场从动力头面板传递到内部电路板的磁性导体，以允许检测不同的面板; 检测动力头的倾斜角度的倾斜传感器，以控制由手动控制杆引起的运动速度并控制可逆显示; 以及用于监测中央处理单元的行为以检测和对错误状况做出反应的监视器微控制器。

公开(公告)号：US11969581B2

公开(公告)日：2024-04-30

申请号：US17816360

申请日：2022-07-29

申请人： Ascendis Pharma A/S

发明人： Per Mølgaard Pedersen ,  Flemming Madsen ,  Sven Erik Poulsen ,  Steen Jensen ,  Henrik Egesborg

IPC分类号： A61M5/31 ,  A61M5/20 ,  A61M5/24 ,  A61M5/315

CPC分类号： A61M5/3146 ,  A61M5/20 ,  A61M5/24 ,  A61M5/31511 ,  A61M2005/2411 ,  A61M2205/215 ,  A61M2205/3368 ,  A61M2205/6018 ,  A61M2205/6054 ,  A61M2205/6063 ,  A61M2205/6072

摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge and a cartridge code feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.

公开(公告)号：US11844936B2

公开(公告)日：2023-12-19

申请号：US17253705

申请日：2019-06-25

申请人： Sanofi

发明人： Stephan Riedel

IPC分类号： A61M5/32 ,  A61M5/20 ,  A61M25/06 ,  B65D83/56 ,  A61M5/24

CPC分类号： A61M5/326 ,  A61M5/20 ,  A61M5/24 ,  A61M5/321 ,  A61M5/3213 ,  A61M25/0631 ,  A61M2005/208 ,  A61M2005/2013 ,  A61M2005/2073 ,  A61M2005/325 ,  A61M2005/3247 ,  A61M2005/3267 ,  A61M2205/215 ,  B65D83/565

摘要： The present invention relates to a medicament delivery device, comprising an outer body, a receptacle for a medicament, a needle for the administration of the medicament, an injection mechanism with an actuating mechanism for injecting the medicament into the patients body, and a needle guard for the needle. The medicament delivery device further comprising a detecting element for the detection of the orientation of the medicament delivery device, and a locking mechanism releasing the actuating mechanism, if the detecting element is in the at least first position, and locking the actuating mechanism, if the detecting element is in the at least second position, wherein the locking mechanism is controlled and/or actuated by the detecting element.

公开(公告)号：US20180311445A1

公开(公告)日：2018-11-01

申请号：US15766231

申请日：2016-10-05

申请人： Nordic Healthcare Advisory ApS

发明人： David Tobias Bøggild-Damkvist ,  Rasmus Thomas Tjalk-Bøggild

IPC分类号： A61M5/42 ,  G16H20/17

CPC分类号： A61M5/427 ,  A61M5/31566 ,  A61M2205/215 ,  A61M2205/3561 ,  A61M2205/3592 ,  A61M2205/52 ,  G06F19/3468

摘要： A position determination device for determining and registering an injection location of administered fluid drug administration on a user. The position determination device includes a position determination element adapted to determine a current location of the position determination device, and one or more processing units adapted to derive data representing an actual injection location based on a current location determined by the position determination unit.

公开(公告)号：US20170368265A1

公开(公告)日：2017-12-28

申请号：US15701064

申请日：2017-09-11

申请人： Sanofi-Aventis Deutschland GmbH

发明人： Jasmin Groeschke ,  Alexander Allerdings ,  Jan-Peter Spengler ,  Christoph Dette ,  Matthias Scharf ,  Andreas Bode ,  Michael Schrack

IPC分类号： A61M5/315 ,  A61M5/24 ,  G01B21/16 ,  G06F19/00 ,  A61M5/31

CPC分类号： A61M5/31568 ,  A61M5/24 ,  A61M5/3129 ,  A61M5/31525 ,  A61M5/3155 ,  A61M5/31551 ,  A61M2005/3125 ,  A61M2005/3126 ,  A61M2005/3142 ,  A61M2205/14 ,  A61M2205/215 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2209/04 ,  G01B21/16 ,  G06F19/3468

摘要： The present invention relates to a monitoring device for monitoring operation of a drug delivery device and to a respective drug delivery device, wherein the monitoring device comprises: a fastening member (32) to releasably attach the monitoring device to an axially elongated housing (14) of the drug delivery device (10), a sliding member (40) shiftable relative to the fastening member (32) in an axial direction (1, 2) and being adapted to operably engage with at least one dose setting component (17, 18, 26) of the drug delivery device (10) to follow an axial displacement of the dose setting component (17, 18, 26) relative to the housing component (14), a first sensor arrangement (36, 46) for detecting a rotation of the dose setting component (17, 18, 26) relative to the fastening member (32), a second sensor arrangement (38, 48) for detecting an axial displacement of the sliding member (40) relative to the fastening member (32), and a processing member (34) coupled to the first and to the second sensor arrangements (36, 38) to process first and second signals obtainable from the first and from the second sensor arrangements (36, 38, 46, 48) for determining the size of a dose dispensed by the drug delivery device (10).

公开(公告)号：US09844622B2

公开(公告)日：2017-12-19

申请号：US12728869

申请日：2010-03-22

申请人： Rodney Brian Savage

发明人： Rodney Brian Savage

IPC分类号： A61M5/50 ,  A61M5/00 ,  A61M5/145 ,  A61M5/315 ,  A61M5/34 ,  A61M5/36

CPC分类号： A61M5/007 ,  A61M5/14546 ,  A61M5/14566 ,  A61M5/1458 ,  A61M5/31513 ,  A61M5/31515 ,  A61M5/347 ,  A61M5/348 ,  A61M5/36 ,  A61M5/5066 ,  A61M2005/14553 ,  A61M2205/11 ,  A61M2205/14 ,  A61M2205/215 ,  A61M2205/587 ,  A61M2205/60

摘要： A syringe for use with a medical injector system includes a barrel and a semi-rigid hub, the hub having an outer surface adapted to slidingly move within the barrel, and an inner surface having a continous circumferential wall. The hub further includes an annular engaging portion recessed within at least part of the continous circumferential wall forming a groove, at least one radially extendable and retractable retention member disposed at partially within a proximal cylindrical portion of the hub, and the elastometric seal engaged with a seal engaging portion on the hub and slidingly engaged with the barrel of the syringe. The semi-rigid hub and the elastomeric seal are reciprocally slidable within the barrel, and the at least one radially entendable and retractable retention member is configured to releasably engage the groove upon retraction of the plunger to permit the semi-rigid hub to be selectively withdrawn within the barrel.

公开(公告)号：US20170304540A1

公开(公告)日：2017-10-26

申请号：US15644483

申请日：2017-07-07

申请人： Becton, Dickinson and Company

发明人： Mircea Stefan Despa ,  Sundeep Kankanala ,  Dylan Wilson

IPC分类号： A61M5/20 ,  G06F19/00 ,  A61M5/142 ,  A61B5/00 ,  A61M5/42 ,  A61M5/172 ,  A61M5/145 ,  A61B5/157 ,  A61B5/15 ,  A61B5/1455 ,  A61B5/145 ,  A61B5/0404 ,  A61B5/021 ,  A61B5/0205 ,  A61M5/31

CPC分类号： A61M5/20 ,  A61B5/0022 ,  A61B5/0077 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/0404 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14551 ,  A61B5/150786 ,  A61B5/15087 ,  A61B5/157 ,  A61B5/4839 ,  A61B5/4887 ,  A61B5/6898 ,  A61B2560/045 ,  A61M5/14244 ,  A61M5/1452 ,  A61M5/1723 ,  A61M5/3146 ,  A61M5/427 ,  A61M2205/215 ,  A61M2205/33 ,  A61M2205/3379 ,  A61M2205/3553 ,  A61M2205/3569 ,  A61M2205/52 ,  A61M2205/6054 ,  A61M2205/6072 ,  A61M2230/04 ,  A61M2230/201 ,  A61M2230/205 ,  A61M2230/30 ,  A61M2230/50 ,  G06F19/3456 ,  G06F19/3468 ,  G16H10/60 ,  G16H40/63

摘要： Methods for operating an injection device that is mated to a mobile device are disclosed. Methods include sensing movements of the injection device and enabling inputs on the mobile device based on the movements of the injection device. Methods also include receiving desired injection parameter values into the mobile device, transmitting signals indicative of injection parameters from the mobile device to the injection device, activating injection of medicament with the injection device in accordance with the signals received from the mobile device, and obtaining data regarding the administered injection from the injection device.

公开(公告)号：US09744310B2

公开(公告)日：2017-08-29

申请号：US14343504

申请日：2012-09-10

申请人： Tsuguhiro Kondoh ,  Seiji Kikuchi ,  Takashi Hanada

发明人： Tsuguhiro Kondoh ,  Seiji Kikuchi ,  Takashi Hanada

IPC分类号： A61M5/315 ,  A61M5/20 ,  A61M5/32 ,  A61M5/145 ,  A61M5/168 ,  A61M5/31

CPC分类号： A61M5/31568 ,  A61M5/14566 ,  A61M5/1684 ,  A61M5/20 ,  A61M5/2066 ,  A61M5/31546 ,  A61M5/31576 ,  A61M5/31593 ,  A61M5/326 ,  A61M2005/14573 ,  A61M2005/206 ,  A61M2005/3125 ,  A61M2005/31588 ,  A61M2205/14 ,  A61M2205/215 ,  A61M2205/3606 ,  A61M2205/50

摘要： The pharmaceutical injection device includes a pharmaceutical syringe mounting portion (3) provided within a main body case (2) and to which a pharmaceutical syringe (4) is removably mounted, a piston (5) provided movably with respect to the pharmaceutical syringe (4) mounted to the pharmaceutical syringe mounting portion (3), a drive mechanism (6) for driving the piston (5), a controller (7) that is electrically connected to the drive mechanism (6), a display section (35) that is connected to the controller (7), and an encoder (26) that is connected to the controller (7) and detects the amount of the pharmaceutical remaining inside the pharmaceutical syringe (4). The controller (7) displays a warning on the display section (35) recommending removal of the pharmaceutical syringe (4) from the pharmaceutical syringe mounting portion (3) when the presence of a pharmaceutical is detected by the encoder (26).

公开(公告)号：US09477323B2

公开(公告)日：2016-10-25

申请号：US13753362

申请日：2013-01-29

申请人： CareFusion 303, Inc.

发明人： Donald Halbert ,  Sreelal Chandrasenan ,  Daniel Vik ,  Gregory Borges

IPC分类号： G06F3/03 ,  A61M5/142 ,  G06F19/00

CPC分类号： G06F3/03 ,  A61M5/142 ,  A61M2205/215 ,  A61M2205/3569 ,  A61M2205/3592 ,  G06F19/00 ,  G16H40/63

摘要： A medical device including an operation determiner for determining operations to be performed by the medical device in response to a gesture of the device with respect to the medical device, and an operation data accessor for accessing operation data for the operation performed by the medical device.

公开(公告)号：US09375557B2

公开(公告)日：2016-06-28

申请号：US13369407

申请日：2012-02-09

申请人： Frank M. Fago ,  James E. Knipfer ,  Charles S. Neer

发明人： Frank M. Fago ,  James E. Knipfer ,  Charles S. Neer

IPC分类号： A61M31/00 ,  A61M5/145 ,  A61M5/168 ,  A61M5/142

CPC分类号： A61M31/005 ,  A61M5/14546 ,  A61M5/14566 ,  A61M5/168 ,  A61M2005/14264 ,  A61M2005/14553 ,  A61M2205/215 ,  A61M2205/582

摘要： A hand-held remote for a medical fluid injector includes a syringe and a conduit which may be coupled to a pressure transducer on a control circuit of the injector. Movement of a plunger within a syringe body on the syringe creates a pressure which is sensed by the pressure transducer and the control circuit responds to the sensed pressure by causing fluid to be ejected from, or drawn into, a syringe mounted to the injector. The pressure developed by the remote provides tactile feedback to an operator for improved control over injections.