JP2012235827A - Ultrasonic examination method and examination assisting tool - Google Patents

Ultrasonic examination method and examination assisting tool Download PDF

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JP2012235827A
JP2012235827A JP2011105246A JP2011105246A JP2012235827A JP 2012235827 A JP2012235827 A JP 2012235827A JP 2011105246 A JP2011105246 A JP 2011105246A JP 2011105246 A JP2011105246 A JP 2011105246A JP 2012235827 A JP2012235827 A JP 2012235827A
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ultrasonic
inspection
examination
assisting tool
ultrasonic probe
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Japanese (ja)
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Soyo Omori
荘養 大森
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OMORI KOGYO KK
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OMORI KOGYO KK
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Abstract

PROBLEM TO BE SOLVED: To provide an examination assisting tool for facilitating an ultrasonic examination.SOLUTION: An examiner arranges the examination assisting tool 1 in a triangular prism shape at an area to be examined, and applies an ultrasonic probe 2 to a side face (surface where a scale 100 is arrayed) of the examination assisting tool 1. Then, the examiner images ultrasonic images while moving the ultrasonic probe 2 along the side face of the examination assisting tool 1. When moving the ultrasonic probe 2, by performing imaging along the scale 100 provided to the side face of the examination assisting tool 1, the ultrasonic images are obtained at more equal intervals.

Description

本発明は、超音波検査方法に関するものである。   The present invention relates to an ultrasonic inspection method.

例えば、特許文献１には、センターマーク１９及び目盛２１が設けられた超音波探触子が開示されている。   For example, Patent Document 1 discloses an ultrasonic probe provided with a center mark 19 and a scale 21.

特開２０１０−１１９４８４号公報JP 2010-119484 A

本発明は、超音波検査を容易にする検査補助具を提供する。   The present invention provides an inspection aid that facilitates ultrasonic inspection.

本発明に係る超音波検査方法は、被検査部位の近傍に、既定の形状を有する検査補助具を配置する配置ステップと、超音波画像を撮影するための超音波探触子を、前記検査補助具の側面に当てる当接ステップと、前記超音波探触子を前記検査補助具の側面に沿わせて移動させながら、超音波画像を撮影する撮影ステップとを有する。
好適には、前記撮影ステップにおいて、前記検査補助具の側面に設けられた目盛に合わせて、前記超音波探触子を移動させ撮影する。
また、本発明に係る検査補助具は、略角柱形状を有し、少なくとも１つの側面に目盛が設けられた超音波検査用の検査補助具である。 An ultrasonic inspection method according to the present invention includes an arrangement step of arranging an inspection auxiliary tool having a predetermined shape in the vicinity of a region to be inspected, and an ultrasonic probe for imaging an ultrasonic image, the inspection auxiliary An abutting step of contacting the side surface of the tool, and an imaging step of capturing an ultrasonic image while moving the ultrasonic probe along the side surface of the inspection auxiliary tool.
Preferably, in the imaging step, imaging is performed by moving the ultrasonic probe in accordance with a scale provided on a side surface of the inspection aid.
Moreover, the inspection auxiliary tool according to the present invention is an inspection auxiliary tool for ultrasonic inspection having a substantially prismatic shape and having a scale on at least one side surface.

本発明によれば、超音波検査が容易になる。   According to the present invention, ultrasonic inspection is facilitated.

検査補助具１の外観を例示する図である。It is a figure which illustrates the appearance of inspection auxiliary tool 1. 検査補助具１を用いた超音波検査方法を模式的に例示する図である。It is a figure which illustrates typically the ultrasonic inspection method using inspection auxiliary tool 1. FIG.

図１は、検査補助具１の外観を例示する図である。
図１に例示するように、検査補助具１は、超音波探触子２を沿わせるためのガイド部材である。検査補助具１の材料は特に限定されないが、例えば、合成樹脂、木材又は金属で構成される。検査補助具１が、撓みやすい材料で構成される場合には、被検査対象の形状に沿って変形させることができるため好適である。本例の検査補助具１は、略三角柱の形状を有し、少なくとも１つの側面に、略等間隔に配列された目盛１００を有する。目盛１００は、検査補助具１の側面の長軸方向に配列されている。目盛１００は、三角柱の各側面に印字してもよい。例えば、検査補助具１の一つの側面には、１ｃｍ刻みの目盛１００を印字し、他の側面には、２ｃｍ刻みの目盛１００を印字する。
なお、検査補助具１の形状は、四角柱などのように、他の角柱であってもよい。 FIG. 1 is a diagram illustrating the appearance of the inspection aid 1.
As illustrated in FIG. 1, the inspection aid 1 is a guide member for bringing the ultrasonic probe 2 along. Although the material of the test | inspection auxiliary | assistance tool 1 is not specifically limited, For example, it is comprised with a synthetic resin, wood, or a metal. In the case where the inspection auxiliary tool 1 is made of a material that is easily bent, it is preferable because it can be deformed along the shape of the object to be inspected. The inspection auxiliary tool 1 of this example has a substantially triangular prism shape, and has scales 100 arranged at substantially equal intervals on at least one side surface. The scale 100 is arranged in the major axis direction of the side surface of the inspection auxiliary tool 1. The scale 100 may be printed on each side of the triangular prism. For example, a scale 100 in 1 cm increments is printed on one side surface of the inspection aid 1 and a scale 100 in 2 cm increments is printed on the other side surface.
In addition, the shape of the test | inspection auxiliary | assistance tool 1 may be another prism, such as a square prism.

図２は、検査補助具１を用いた超音波検査方法を模式的に例示する図である。
図２に例示するように、第１の検査ステップにおいて、検査者は、被検査部位に検査補助具１を配置する。検査補助具１は、被検査部位に直接載せられてもよいし、被検査部位の近傍に配置されてもよい。
第２の検査ステップにおいて、検査者は、超音波探触子２を、検査補助具１の側面（すなわち、目盛１００が配列された面）に当てる。なお、本図では、作図の便宜上、検査補助具１と超音波探触子２とを離しているが、実際には、これらを接触させて超音波探触子２を移動させる。
第３の検査ステップにおいて、検査者は、超音波探触子２を検査補助具１の側面に沿わせて移動させながら、超音波画像を撮影する。 FIG. 2 is a diagram schematically illustrating an ultrasonic inspection method using the inspection auxiliary tool 1.
As illustrated in FIG. 2, in the first inspection step, the inspector places the inspection aid 1 at the site to be inspected. The inspection auxiliary tool 1 may be placed directly on the site to be inspected, or may be disposed in the vicinity of the site to be inspected.
In the second inspection step, the inspector applies the ultrasonic probe 2 to the side surface of the inspection auxiliary tool 1 (that is, the surface on which the scale 100 is arranged). In this figure, for convenience of drawing, the inspection auxiliary tool 1 and the ultrasonic probe 2 are separated from each other, but actually, the ultrasonic probe 2 is moved by bringing them into contact with each other.
In the third inspection step, the inspector captures an ultrasonic image while moving the ultrasonic probe 2 along the side surface of the inspection auxiliary tool 1.

以上のように、検査者は、検査補助具１の側面に沿わせて超音波探触子２を移動させることにより、既定のライン（本例では直線）で超音波探触子２を移動させることができる。これにより、既定のライン上で超音波画像を撮影することができる。特に、被検査部位が不規則な曲面である場合には、その曲面につられて超音波探触子２の走査ラインがぶれやすいが、検査補助具１を用いることにより、より正確なライン上を走査可能になる。
また、検査者は、検査補助具１に表示された目盛１００を目安にして、超音波画像を撮影することにより、より等間隔で超音波画像を得ることができる。すなわち、等間隔に表示された目盛はMモード撮影やコンピュータ画像解析装置等を使用して平面画像を描出する場合、一定の速度、一定の時間で超音波探触子を移動させる際の目安となる。 As described above, the inspector moves the ultrasonic probe 2 along a predetermined line (in this example, a straight line) by moving the ultrasonic probe 2 along the side surface of the inspection aid 1. be able to. Thereby, an ultrasonic image can be taken on a predetermined line. In particular, when the site to be inspected is an irregular curved surface, the scanning line of the ultrasonic probe 2 is likely to be shaken by the curved surface. Scanning becomes possible.
In addition, the examiner can obtain ultrasonic images at even intervals by taking an ultrasonic image using the scale 100 displayed on the inspection auxiliary tool 1 as a guide. In other words, the scale displayed at regular intervals is a guideline for moving the ultrasound probe at a constant speed and a constant time when drawing a planar image using M-mode photography or a computer image analyzer. Become.

１ 検査補助具
１００ 目盛
２ 超音波探触子
1 Inspection aid 100 Scale 2 Ultrasonic probe

Claims (3)

被検査部位の近傍に、既定の形状を有する検査補助具を配置する配置ステップと、
超音波画像を撮影するための超音波探触子を、前記検査補助具の側面に当てる当接ステップと、
前記超音波探触子を前記検査補助具の側面に沿わせて移動させながら、超音波画像を撮影する撮影ステップと
を有する超音波検査方法。 An arrangement step of arranging an inspection aid having a predetermined shape in the vicinity of the site to be inspected;
An abutting step of applying an ultrasonic probe for taking an ultrasonic image to a side surface of the inspection auxiliary tool;
An ultrasonic inspection method comprising: an imaging step of imaging an ultrasonic image while moving the ultrasonic probe along a side surface of the inspection aid. 前記撮影ステップにおいて、前記検査補助具の側面に設けられた目盛に合わせて、前記超音波探触子を移動させ撮影する
請求項１に記載の超音波検査方法。 The ultrasonic inspection method according to claim 1, wherein, in the imaging step, imaging is performed by moving the ultrasonic probe according to a scale provided on a side surface of the inspection auxiliary tool. 略角柱形状を有し、少なくとも１つの側面に目盛が設けられた超音波検査用の検査補助具。   An inspection aid for ultrasonic inspection having a substantially prismatic shape and having a scale on at least one side surface.
JP2011105246A 2011-05-10 2011-05-10 Ultrasonic examination method and examination assisting tool Pending JP2012235827A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137007U (en) * 1986-02-20 1987-08-28
JPS6347266U (en) * 1986-09-12 1988-03-30
JPH10309279A (en) * 1994-11-22 1998-11-24 Advanced Technol Lab Inc Three dimensional ultrasonic image former
JP2000083959A (en) * 1998-09-14 2000-03-28 Terumo Corp Ultrasonic catheter
JP2002513607A (en) * 1998-05-07 2002-05-14 シメッド ライフ システムズ インコーポレイテッド Combined motor drive and longitudinal position automatic translator for ultrasound imaging systems
JP2008200096A (en) * 2007-02-16 2008-09-04 Meta Corporation Japan Ultrasonic diagnostic apparatus
JP2009039149A (en) * 2007-08-06 2009-02-26 Panasonic Corp Ultrasonic diagnostic apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137007U (en) * 1986-02-20 1987-08-28
JPS6347266U (en) * 1986-09-12 1988-03-30
JPH10309279A (en) * 1994-11-22 1998-11-24 Advanced Technol Lab Inc Three dimensional ultrasonic image former
JP2002513607A (en) * 1998-05-07 2002-05-14 シメッド ライフ システムズ インコーポレイテッド Combined motor drive and longitudinal position automatic translator for ultrasound imaging systems
JP2000083959A (en) * 1998-09-14 2000-03-28 Terumo Corp Ultrasonic catheter
JP2008200096A (en) * 2007-02-16 2008-09-04 Meta Corporation Japan Ultrasonic diagnostic apparatus
JP2009039149A (en) * 2007-08-06 2009-02-26 Panasonic Corp Ultrasonic diagnostic apparatus

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