公开(公告)号：US20140257325A1

公开(公告)日：2014-09-11

申请号：US13792165

申请日：2013-03-10

Applicant: NEUROPACE, INC.

Inventor： Alfonso Chavez ,  Peter B. Weber

IPC: A61N1/05 ,  A61F2/28

CPC classification number: A61F2/2875 ,  A61N1/0534 ,  A61N1/0539

Abstract: A burr hole cover is configured to be recessed in a burr hole formed in a patient and includes a base and a cap provided with complementary features to allow a portion of a medical device, such as a brain lead, to be situated in the burr hole cover and then secured by rotation of the cap relative to the base. The features include channels on the base and matching cut-outs on the cap, and slots and locking pockets on the base that are configured to be aligned with locking tabs and locking protrusions on the cap. Because the burr hole cover is recessed in the burr hole, the medical device can extend proximally of the burr hole at the level of the cranium. A bottom surface of the cap may be provided with guides for the lead extending distally in towards the brain.

Abstract translation: 毛刺孔盖被构造成凹陷在形成于患者体内的毛刺孔中，并且包括基部和具有互补特征的帽，以允许诸如脑引线的医疗装置的一部分位于钻孔中 盖，然后通过帽相对于底座的旋转来固定。 这些特征包括基座上的通道和盖上的匹配切口，以及基座上的槽和锁定凹槽，其配置成与锁定突起对准并且在盖上锁定突起。 由于毛刺孔盖凹陷在毛刺孔中，所以医疗装置能够在颅骨水平面上的毛刺孔的近侧延伸。 盖的底表面可以设置有用于朝向脑部向远侧延伸的引线。

公开(公告)号：US10368994B2

公开(公告)日：2019-08-06

申请号：US15402047

申请日：2017-01-09

Applicant: NeuroPace, Inc.

Inventor： Alfonso Chavez ,  Peter B. Weber

IPC: A61F2/28 ,  A61N1/05

Abstract: A burr hole cover is configured to be recessed in a burr hole formed in a patient and includes a base and a cap provided with complementary features to allow a portion of a medical device, such as a brain lead, to be situated in the burr hole cover and then secured by rotation of the cap relative to the base. The features include channels on the base and matching cut-outs on the cap, and slots and locking pockets on the base that are configured to be aligned with locking tabs and locking protrusions on the cap. Because the burr hole cover is recessed in the burr hole, the medical device can extend proximally of the burr hole at the level of the cranium. A bottom surface of the cap may be provided with guides for the lead extending distally in towards the brain.

公开(公告)号：US20170119527A1

公开(公告)日：2017-05-04

申请号：US15402047

申请日：2017-01-09

Applicant: NeuroPace, Inc.

Inventor： Alfonso Chavez ,  Peter B. Weber

IPC: A61F2/28 ,  A61N1/05

CPC classification number: A61F2/2875 ,  A61N1/0534 ,  A61N1/0539

Abstract: A burr hole cover is configured to be recessed in a burr hole formed in a patient and includes a base and a cap provided with complementary features to allow a portion of a medical device, such as a brain lead, to be situated in the burr hole cover and then secured by rotation of the cap relative to the base. The features include channels on the base and matching cut-outs on the cap, and slots and locking pockets on the base that are configured to be aligned with locking tabs and locking protrusions on the cap. Because the burr hole cover is recessed in the burr hole, the medical device can extend proximally of the burr hole at the level of the cranium. A bottom surface of the cap may be provided with guides for the lead extending distally in towards the brain.

公开(公告)号：US09572973B2

公开(公告)日：2017-02-21

申请号：US13792165

申请日：2013-03-10

Applicant: NeuroPace, Inc.

Inventor： Alfonso Chavez ,  Peter B. Weber

IPC: A61N1/05

CPC classification number: A61F2/2875 ,  A61N1/0534 ,  A61N1/0539

Abstract: A burr hole cover is configured to be recessed in a burr hole formed in a patient and includes a base and a cap provided with complementary features to allow a portion of a medical device, such as a brain lead, to be situated in the burr hole cover and then secured by rotation of the cap relative to the base. The features include channels on the base and matching cut-outs on the cap, and slots and locking pockets on the base that are configured to be aligned with locking tabs and locking protrusions on the cap. Because the burr hole cover is recessed in the burr hole, the medical device can extend proximally of the burr hole at the level of the cranium. A bottom surface of the cap may be provided with guides for the lead extending distally in towards the brain.

Abstract translation: 毛刺孔盖被构造成凹陷在形成于患者体内的毛刺孔中，并且包括基部和具有补充特征的盖，以允许诸如脑引线的医疗装置的一部分位于钻孔中 盖，然后通过帽相对于底座的旋转来固定。 这些特征包括基座上的通道和盖上的匹配切口，以及基座上的槽和锁定凹槽，其配置成与锁定突起对准并且在盖上锁定突起。 由于毛刺孔盖凹陷在毛刺孔中，所以医疗装置能够在颅骨水平面上的毛刺孔的近侧延伸。 盖的底表面可以设置有用于朝向脑部向远侧延伸的引线。