US 2014/0177791 A1Published application

Press plate and radiographic imaging apparatus

AssigneeFUJIFILM Corporation

InventorsShinji OTOKUNI, Kenji TAKATA, Tomoki INOUE

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Abstract

A press plate that includes: a plate shaped press portion that is capable of resilient deformation; a first slit that is provided to a first wall portion of a support body with length direction along a first edge portion of the press portion, and that penetrates the first wall portion; second slits that are provided to a second wall portions of the support body with length direction along second edge portions of the press portion, and that penetrate the second wall portions; and a first corner portion slit that is provided straddling a corner portion between the first wall portion and the second wall portion and penetrating the corner portion, that is connected to the first slit, and that is disposed at a separation to the second slit.

Claims17

Dependent claims

A press plate comprising:

a plate shaped press portion that is capable of resilient deformation;
a support body comprising a first wall portion standing from a first edge portion of the press portion further upwards than a press portion plate face, and second wall portions extending from both ends of the first wall portion to face each other along second edge portions of the press portion so as to stand up from the second edge portions, and the support body supporting the press portion;
a first slit that is provided to the first wall portion with length direction along the first edge portion, and that penetrates the first wall portion;
second slits that are provided to the second wall portions with length direction along the second edge portions, and that penetrate the second wall portions;
and
a first corner portion slit that is provided straddling a corner portion between the first wall portion and the second wall portion and penetrating the corner portion, that is connected to the first slit, and that is disposed at a separation to the second slit.

3 more elements

A press plate comprising:

a plate shaped press portion that is capable of resilient deformation;
a support body comprising a first wall portion standing from a first edge portion of the press portion further upwards than a plate face of the press portion, and second wall portions extending from both ends of the first wall portion to face each other along second edge portions of the press portion and so as to stand up from the second edge portions, the support body supporting the press portion that is capable of deforming in the vertical direction of the first wall portion;
and
a deflection amount increasing component that, when a breast is compressed using the press portion, configures a deflection amount of the press portion at corner portions between the first wall portion and the second wall portions that is greater than zero, and that increases a deflection amount of the first edge portion of the press portion from both end portions of the first wall portion across to a central portion of the first wall portion.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 14/139,878Filed 24 Dec 2013
Priority: JP 2012-28369826 Dec 2012
Published: 26 Jun 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

A61B 6/04
Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment: positioning…
A61B 6/0414
Supports, e.g. tables or beds, for the body or parts of the body: with compression means
A61B 6/502
Specially adapted for specific body parts; specially adapted for specific clinical applications: for diagnosis of breast, i.e. mammography
A61B
Medical diagnosis and surgery