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1. (US09101756) Cranial sealing plug

专利局 : 美国
申请号: 11051779 申请日: 04.02.2005
公布号: 09101756 公布日: 11.08.2015
授权号: 09101756 授权日: 11.08.2015
公布类型: B1
国际专利分类:
A61B 17/08
A61N 1/05
A61B 19/00
A 人类生活必需
61
医学或兽医学;卫生学
B
诊断;外科;鉴定
17
外科器械、装置或方法,例如止血带
03
用于闭合伤口或保持伤口闭合的,例如外科固定钉;与其一起使用的附件
08
创口夹子
A 人类生活必需
61
医学或兽医学;卫生学
N
电疗;磁疗;放射疗;超声波疗
1
电疗法;其所用的线路
02
元件
04
电极
05
植入或插入躯体内用的,例如心脏电极
A 人类生活必需
61
医学或兽医学;卫生学
B
诊断;外科;鉴定
19
在A61B 1/00至A61B 18/00各组中都不包含的手术或诊断用的仪器、器械或附件,例如立体定位术、消毒作业、脱位处理、伤口边缘防护器
申请人: Anne M Pianca
Boston Scientific Neuromodulation Corporation
Carla M Mann
Tom Xiaohai He
Michael Dogali
发明人: Anne M Pianca
Carla M Mann
Tom Xiaohai He
Michael Dogali
代理人: Lowe Graham Jones PLLC
Bruce E. Black
优先权数据:
标题: (EN) Cranial sealing plug
摘要: front page image
(EN)

Various embodiments of a burr hole plug assembly offer significant improvements for allowing lead and/or cannula access through a burr hole drilled through a patient's skull in connection with a Deep Brain Stimulation system, and subsequent sealing of such burr hole. The various burr hole plug assemblies described: (a) accommodate various burr hole sizes and provide a secure fit in the burr hole; (b) accommodate various locations for lead positioning and adjustment; (c) allow the lead to remain in a static position when the burr hole plug assembly is placed; (d) protect the lead from fracture at the exit location of the plug; (e) remain flush with the skull to avoid skin erosion and to eliminate unsightly flange protrusion from the patients' skull; (f) adequately hold the lead in place over time; and (g) provide a selection of various types of burr hole plug assemblies and sizes for use by the implanting surgeon, thereby eliminating the need for surgeons to resort to custom plugs and plug assemblies made in the operating room specifically to fit a given patient.