Title:
Ｘ線撮像用の格子構造、当該格子構造を有するＸ線撮像システム、および当該格子構造の製造方法
Document Type and Number:
Japanese Patent JP7216646
Kind Code:
B2
Abstract:
The present invention relates to a grating in X-ray imaging. In order to provide a grating with a facilitated stabilization, a grating (10) for X-ray imaging is provided that comprises a grating structure (12) with a first plurality of bar members (14) and a second plurality of gaps (16). A fixation structure (18) is arranged between the bar members to stabilize the grating bar members. The bar members are extending in a length direction (20) and in a height direction (22). The bar members are also spaced from each other by one of the gaps in a direction transverse to the height direction. The gaps are arranged in a gap direction parallel to the length direction. The fixation structure comprises a plurality of bridging web members (24) that are provided between adjacent bar members. Further, the web members are longitudinal web members that are extending in the gap direction and that are provided in an inclined manner in relation to the height direction. The inclination is provided in the gap direction.
Inventors:
Kohler thomas
Vogtmeyer Gereon
Vogtmeyer Gereon
Application Number:
JP2019531367A
Publication Date:
February 01, 2023
Filing Date:
December 12, 2017
Export Citation:
Assignee:
Koninklijke Philips N.V.
International Classes:
G01T7/00; A61B6/00; A61B6/06; G21K1/06
Domestic Patent References:
| JP2007003521A | ||||
| JP2012093332A | ||||
| JP2012511699A | ||||
| JP3120500A |
Foreign References:
| US7638732 | ||||
| US20140177781 | ||||
| US20150055744 |
Attorney, Agent or Firm:
Patent Attorney Corporation M&S Partners