公开(公告)号：US20210220552A1

公开(公告)日：2021-07-22

申请号：US17223689

申请日：2021-04-06

申请人： FLEXTRONICS AP, LLC

发明人： Eyal BARMAIMON ,  Lior Shtram ,  Boaz Kalisch ,  Ronny Bellan ,  Nadav Cohen ,  Shai Finkman ,  Yuval Harel

IPC分类号： A61M5/142 ,  A61M5/168

摘要： An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product. The drug container includes a stopper. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle. The automatic injection device further has a drive system configured to cause parallel linear movement of the stopper to force the pharmaceutical product into the fluid path. The drive system has a driving element and a movable element. The automatic injection device additionally has electronics configured to provide a signal to the drive system to move the stopper and have means for sensing the stopper position. The movable element has an outer magnet at least partially surrounding the drug container and an inner magnet inside the drug container.

公开(公告)号：US10799631B2

公开(公告)日：2020-10-13

申请号：US15436524

申请日：2017-02-17

申请人： FLEXTRONICS AP, LLC

发明人： Eyal Barmaimon ,  Lior Shtram ,  Boaz Kalisch ,  Ronny Bellan ,  Nadav Cohen ,  Shai Finkman ,  Yuval Harel

IPC分类号： A61M5/145 ,  A61M5/142 ,  A61M5/20 ,  A61M5/315

摘要： An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product. The drug container includes a plunger. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle. The automatic injection device further has a drive system configured to cause linear movement of the plunger to force the pharmaceutical product into the fluid path. The drive system has a driving element and a movable element. The automatic injection device additionally has electronics configured to provide a signal to the drive system to move the plunger. The movable element has an outer magnet at least partially surrounding the drug container and an inner magnet inside the drug container.

公开(公告)号：US10967118B2

公开(公告)日：2021-04-06

申请号：US15951425

申请日：2018-04-12

申请人： FLEXTRONICS AP, LLC

发明人： Eyal Barmaimon ,  Lior Shtram ,  Boaz Kalisch ,  Ronny Bellan ,  Nadav Cohen ,  Shai Finkman ,  Yuval Harel

IPC分类号： A61M5/168 ,  A61M5/158 ,  A61M5/142

摘要： An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product. The drug container includes a stopper. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle. The automatic injection device further has a drive system configured to cause parallel linear movement of the stopper to force the pharmaceutical product into the fluid path. The drive system has a driving element and a movable element. The automatic injection device additionally has electronics configured to provide a signal to the drive system to move the stopper and have means for sensing the stopper position. The movable element has an outer magnet at least partially surrounding the drug container and an inner magnet inside the drug container.