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Cervical collar with reduced vascular obstruction
专利权人:
Thora Thorgilsdottir;Arni Thor Ingimundarson;Palmi Einarsson
发明人:
Thora Thorgilsdottir,Arni Thor Ingimundarson,Palmi Einarsson
申请号:
US12729536
公开号:
US08679044B2
申请日:
2010.03.23
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An orthopedic device, in the form of a cervical collar having reduced vascular obstruction, has less contact with, and produces less pressure on, the sternocleidomasteoidus area of the neck, thus transferring pressure away from the veins of the neck (vena jugularis externa and interna) to other portions of the neck. Specifically, the shape of the cervical collar at the anterior portion thereof, when applied to the neck of a patient, leaves a clearance of the neck veins by way of fold lines or recessed surfaces provided along a posterior surface of the anterior portion of the collar. The fold lines or recessed surfaces are generally arranged perpendicularly on either side of an open access area defined in the anterior cervical collar portion. Fold lines allow the generally rigid plastic of a cervical collar to naturally curve into a shape that provides the appropriate clearance for the neck veins.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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