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公开(公告)号：US20170258988A1
公开(公告)日：2017-09-14
申请号：US15438918
申请日：2017-02-22
Applicant: Janssen Biotech, Inc.
Inventor： Thomas E. Meyer , Benjamin L. Ko , Isaac J. Khan , Daniel W. Price , Brendan J. Oberkircher , Michael F. Keane
CPC classification number: A61M5/158 , A61F9/0008 , A61F9/0017 , A61F9/0026 , A61M5/168 , A61M5/329 , A61M2005/1585 , A61M2205/582 , A61M2210/0612
Abstract: An apparatus includes a body, a cannula, and a needle. The cannula is flexible and extends distally from the body. The needle is slidably disposed in the cannula. The needle includes a sharp distal tip and a curved portion. The needle is configured to translate relative to the cannula between a proximal position and a distal position. The distal tip is configured to be positioned inside the cannula when the needle is in the proximal position. The distal tip is configured to be positioned outside the cannula when the needle is in the distal position. The needle is resiliently biased to extend along a curve through the curved portion.
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公开(公告)号：US20170360607A1
公开(公告)日：2017-12-21
申请号：US15609386
申请日：2017-05-31
Applicant: Janssen Biotech, Inc.
Inventor： Daniel W. Price , Brendan J. Oberkircher , Daniel J. Prenger , Geoffrey King , Thomas E. Meyer , Benjamin L. Ko
CPC classification number: A61F9/00736 , A61B2017/3405 , A61F9/0008 , A61F9/007 , A61M5/20 , A61M5/24
Abstract: An apparatus includes an injector, a first fluid conduit, a second fluid line, and a control module. The injector includes a body, a flexible cannula, a flexible needle, and a sensor. The needle is configured to translate relative to the cannula. The sensor is operable to detect a position of the needle relative to the cannula. The first and second fluid lines are coupled with the needle. The control module is in communication with the sensor, with the first fluid conduit, and with the second fluid conduit. The control module is configured to provide delivery of a first fluid through the first conduit to the needle based on a signal from the sensor. The control module is further configured to provide delivery of a second fluid through the second conduit to the needle.
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公开(公告)号：US20170360606A1
公开(公告)日：2017-12-21
申请号：US15609457
申请日：2017-05-31
Applicant: Janssen Biotech, Inc.
Inventor： Daniel W. Price , Brendan J. Oberkircher , James G. Lee , Clinton Denlinger , Daniel J. Prenger , Geoffrey King , Scott Uhland , Mark C. Tsai , Michael F. Keane , Isaac J. Khan , Benjamin L. Ko , Thomas E. Meyer , Denis P. Turner
IPC: A61F9/00
Abstract: An apparatus includes a pad assembly, an injector assembly, an injector driver, and a fluid source. The pad assembly is sized and configured to be placed on a forehead of a patient. The injector assembly includes a body, a flexible cannula, and a needle. The body is configured to be removably secured to the pad assembly. The cannula is sized to be inserted through an incision in an eye of a patient. The needle is slidably disposed in the cannula. The injector driver is operable to drive the needle longitudinally relative to the flexible cannula. The fluid source assembly is in fluid communication with the needle.
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公开(公告)号：US20180200108A1
公开(公告)日：2018-07-19
申请号：US15865533
申请日：2018-01-09
Applicant: Janssen Biotech, Inc.
Inventor： Daniel W. Price , Brendan J. Oberkircher , Daniel J. Prenger , Geoffrey King , Isaac J. Khan , Michael F. Keane
CPC classification number: A61F9/00736 , A61F9/0008 , A61F9/0017 , A61F9/00781 , A61M5/46 , A61M2210/0612
Abstract: An apparatus includes a body, a cannula, a conduit, and a magnetic element. The cannula extends distally from the body. The cannula is flexible and has a distal end. The cannula defines a lumen distally terminating at the distal end. The cannula is sized and configured to pass between a sclera layer and a choroid layer in a human eye. The conduit is in fluid communication with the lumen. The magnetic element is positioned in the body.
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