公开(公告)号：US20070066942A1

公开(公告)日：2007-03-22

申请号：US11535454

申请日：2006-09-26

申请人： Fred Lampropoulos ,  Arlin Nelson ,  Brian Stevens ,  Greg McArthur ,  William Padilla

发明人： Fred Lampropoulos ,  Arlin Nelson ,  Brian Stevens ,  Greg McArthur ,  William Padilla

IPC分类号： A61M5/32

CPC分类号： A61M25/02 ,  A61M2025/0286

摘要： A catheter securement device which automatically deploys one or more sutures to secure a catheter without requiring the practitioner to manually suture the catheter to the self-suturing anchor device. A ratchet mechanism having one or more rotatable ratchet members, which pivot, and a ratchet member engagement spring, which maintains contact between the teeth of the rotatable ratchet member and the teeth of the ratchet ring. A suture retention assembly is provided to maintain the position of the sutures to minimize disruption of the sutures before deployment of the sutures.

摘要翻译： 导管固定装置，其自动部署一个或多个缝合线以固定导管，而不需要从业者将导管手动缝合到自缝合锚定装置。 棘轮机构具有一个或多个可枢转的可旋转的棘轮构件，以及棘轮构件接合弹簧，其保持可旋转棘轮构件的齿与棘轮环的齿之间的接触。 提供缝合线保持组件以维持缝合线的位置，以最小化缝合线的部署之前缝合线的破裂。

公开(公告)号：US20060095009A1

公开(公告)日：2006-05-04

申请号：US11198666

申请日：2005-08-05

申请人： Fred P. Lampropoulos ,  Arlin Nelson ,  D. Kent Backman ,  Gregory McArthur ,  Thomas Stout ,  Brian Stevens

发明人： Fred P. Lampropoulos ,  Arlin Nelson ,  D. Kent Backman ,  Gregory McArthur ,  Thomas Stout ,  Brian Stevens

IPC分类号： A61M5/32

CPC分类号： A61M25/02 ,  A61M2025/0286

摘要： A self-suturing anchor device includes rotatable ring adapted to automatically deploy sutures to secure a catheter. The rotatable ring is utilized in connection with a ratchet mechanism which allows movement of the rotatable ring in a first direction while preventing movement of the rotatable ring in the opposite direction. The rotatable ring is also utilized in connection with a bearing member to facilitate smooth and efficient rotation of the rotatable ring. An extension saddle is utilized to provide a desired amount of displacement between suture securement points to minimize pivotal movement of the catheter. The rotatable ring is wider than its height to minimize kinking of the catheter tube and to relieve pressure when pressed between the patient and a support surface. In another embodiment, a plurality of scallops or other gripping members are utilized to facilitate easy gripping and rotation of the rotatable ring.

摘要翻译： 自缝合锚定装置包括适于自动部署缝线以固定导管的可旋转环。 可旋转环与棘轮机构结合使用，该棘轮机构允许可旋转环沿第一方向移动，同时防止可旋转环沿相反方向移动。 旋转环还与轴承构件结合使用，以便于可旋转环的平稳有效的旋转。 延伸鞍座用于在缝合线固定点之间提供期望量的位移以最小化导管的枢转运动。 可旋转环比其高度宽，以最小化导管的扭结，并且当在患者和支撑表面之间被按压时减轻压力。 在另一个实施例中，使用多个扇贝或其它夹持构件来促进可旋转环的容易抓握和旋转。

公开(公告)号：US20060095008A1

公开(公告)日：2006-05-04

申请号：US11082170

申请日：2005-03-16

申请人： Fred Lampropoulos ,  Arlin Nelson ,  Darryl Bachman ,  Gregory McArthur ,  Thomas Stout ,  Brian Stevens

发明人： Fred Lampropoulos ,  Arlin Nelson ,  Darryl Bachman ,  Gregory McArthur ,  Thomas Stout ,  Brian Stevens

IPC分类号： A61M5/32

CPC分类号： A61M25/02 ,  A61B50/20 ,  A61M2025/0286

摘要： A self-suturing anchor device includes a base having a securement mechanism. The securement mechanism includes one or more resilient pockets in which are placed a plurality of looped sutures. The securement mechanism and looped sutures facilitate automatic securement of a catheter relative to the self-suturing anchor device. In at least one embodiment, the looped sutures are also threaded through loops in another corresponding looped suture, such that each looped sutures slidably tighten in concert with one another. When at least a portion of the securement mechanism is moved, at least one of the plurality of looped sutures is tensioned and closes against a securement point on the catheter. A catheter can be secured in a self-suturing anchor device in a quick and efficient manner with minimal effort.

公开(公告)号：US20050049548A1

公开(公告)日：2005-03-03

申请号：US10649001

申请日：2003-08-26

申请人： Troy Holtby ,  Greg McArthur ,  Tom Stout ,  Arlin Nelson

发明人： Troy Holtby ,  Greg McArthur ,  Tom Stout ,  Arlin Nelson

IPC分类号： A61M5/148 ,  A61M5/178

CPC分类号： A61M5/1483

摘要： An over pressurization relief apparatus having a manual over pressurization selector which allows a user to manually select from at least a first and second over pressurization limit. The over pressurization relief apparatus includes a pressurization chamber, a pressure relief mechanism, a seal, and a manual over pressurization selector. The pressurization of the pressurization chamber corresponds with the pressurization of the pressure infusion bag. The pressure relief mechanism prevents additional pressurization of the pressure infusion bag once the over pressurization limit has been reached. The seal is positioned between the pressurization chamber and the pressure relief mechanism to prevent the loss of pressurization from the pressure infusion bag when the pressurization in the pressurization chamber is less than the over pressurization limit.

摘要翻译： 一种具有手动过加压选择器的过压减压装置，其允许使用者从至少第一和第二超压限制手动选择。 过加压释放装置包括加压室，减压机构，密封件和手动过加压选择器。 加压室的加压对应于压力输入袋的加压。 一旦达到超压限制，压力释放机构就可防止压力输入袋的额外加压。 密封件位于加压室和减压机构之间，以防止在加压室中的加压小于过加压极限时从加压输液袋中的加压损失。