公开(公告)号：US20190175220A1

公开(公告)日：2019-06-13

申请号：US16125767

申请日：2018-09-10

申请人： Billie Coppedge ,  Kevin Tesreau ,  Michael Neel ,  William Parks

发明人： Billie Coppedge ,  Kevin Tesreau ,  Michael Neel ,  William Parks

IPC分类号： A61B17/34 ,  A61B17/16 ,  A61B17/88

CPC分类号： A61B17/3472 ,  A61B17/1615 ,  A61B17/1626 ,  A61B17/164 ,  A61B17/3401 ,  A61B17/3421 ,  A61B17/8805 ,  A61B17/8847 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2090/064 ,  A61B2090/0801

摘要： A portable and passive safety intraosseous device to allow for direct introduction of medications, etc., within the intermedullary space of a subject patient's bone or, if needed, the removal of certain substances from such a subject patient's bone. Such a device permits direct drilling and placement of a cannula within the subject bone with access external to the subject patient's skin, permitting, as well, connection of a tube for such introduction/removal purposes. The ability to provide a passive safety unit allows for facilitated utilization in, for instance, emergency situations with the entire device provided for utilization thereof. The device includes a drilling component with a permanently attached stylet and a removable cannula, a power supply for a single drilling operation, a mechanism to draw the stylet back into the drill component after use and disengagement from the cannula, and an automatic closure that activates with the separation of the cannula.

公开(公告)号：US20200054347A1

公开(公告)日：2020-02-20

申请号：US16359080

申请日：2019-03-20

申请人： Billie Coppedge ,  Edward Karpowicz ,  Kevin Tesreau ,  Steven Anthony Marinelli

发明人： Billie Coppedge ,  Edward Karpowicz ,  Kevin Tesreau ,  Steven Anthony Marinelli

IPC分类号： A61B17/16 ,  A61B17/17 ,  A61B17/34

摘要： A portable and passive safety intraosseous device to allow for direct introduction of medications, etc., within the intermedullary space of a subject patient's bone or, if needed, the removal of certain substances from such a subject patient's bone. Such a device permits direct drilling and placement of a cannula within the subject bone with access external to the subject patient's skin, permitting, as well, connection of a tube for such introduction/removal purposes. The ability to provide a passive safety unit allows for facilitated utilization in, for instance, emergency situations with the entire device provided for utilization thereof. The device includes a drilling component with a permanently attached stylet and a removable cannula, a power supply for a single drilling operation, a mechanism to draw the stylet back into the drill component after use and disengagement from the cannula, and an automatic closure that activates with the separation of the cannula.

公开(公告)号：US20200054348A1

公开(公告)日：2020-02-20

申请号：US16359854

申请日：2019-03-20

申请人： Billie Coppedge ,  Edward Karpowicz ,  Kevin Tesreau ,  William S. Parks

发明人： Billie Coppedge ,  Edward Karpowicz ,  Kevin Tesreau ,  William S. Parks

IPC分类号： A61B17/16 ,  A61B17/34

摘要： A portable and passive safety intraosseous device to allow for direct introduction of medications, etc., within the intermedullary space of a subject patient's bone or, if needed, the removal of certain substances from such a subject patient's bone. Such a device permits direct drilling and placement of a cannula within the subject bone with access external to the subject patient's skin, permitting, as well, connection of a tube for such introduction/removal purposes. The ability to provide a passive safety unit allows for facilitated utilization in, for instance, emergency situations with the entire device provided for utilization thereof. The device includes a drilling component with a permanently attached stylet and a removable cannula, a power supply for a single drilling operation, a mechanism to draw the stylet back into the drill component after use and disengagement from the cannula, and an automatic closure that activates with the separation of the cannula.