JP6012175B2 - 医用イメージング又は監視システムにおける無線通信 - Google Patents
医用イメージング又は監視システムにおける無線通信 Download PDFInfo
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- JP6012175B2 JP6012175B2 JP2011284839A JP2011284839A JP6012175B2 JP 6012175 B2 JP6012175 B2 JP 6012175B2 JP 2011284839 A JP2011284839 A JP 2011284839A JP 2011284839 A JP2011284839 A JP 2011284839A JP 6012175 B2 JP6012175 B2 JP 6012175B2
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- 238000004891 communication Methods 0.000 title claims description 37
- 238000002059 diagnostic imaging Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 18
- 238000013524 data verification Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 9
- 238000003384 imaging method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000013502 data validation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013442 quality metrics Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4283—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by a detector unit being housed in a cassette
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/548—Remote control of the apparatus or devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
12 X線ベース・ステーション
16 ディジタルX線検出器
18 X線源
20 ベース・ユニット
22 電子回路
24 オペレータ・ワークステーション
26 表示装置
40 患者
42 テーブル
50 無線患者監視システム
56 無線患者センサ
58 患者監視ベース・ステーション
90 時間線図
92 ホスト
94 クライアント
96 現在のチャンネル
98 新しいチャンネル
106 同期化パッケージ
108 クライアント応答
114 正常なシステム通信の再開
140 時間線図
142 現在のチャンネル
146 チャンネル切換え要求
148 システム通信の一時的な欠落
144 新しいチャンネル
154 正常なシステム通信の再開
Claims (5)
- ホスト及びクライアントが接続されたシステムにおいて無線通信チャンネルを変更するための方法であって、
接続を介してデータを送受信するステップと、
前記クライアントが前記接続のリンク品質を監視するステップと、
前記クライアントが前記接続のリンク品質が所定の閾値以下に低下したと決定したとき、前記クライアントは前記接続を介してチャンネル切換え要求を前記ホストに送るステップと、
前記クライアントが前記ホストに対する接続を切断するステップと、
前記ホストが前記チャンネル切換え要求を受け取ったとき又は切断された接続を検出したとき、前記ホストは、新しいチャンネルを選択して、前記新しいチャンネルで標識を送信するステップと、
前記クライアントが複数のチャンネルを走査し、前記新しいチャンネルにおける前記ホストの標識を突き止めるステップと、
前記クライアントは、前記ホストの標識を突き止めたとき、前記新しいチャンネルで前記ホストに接続するステップと、
を有する方法。 - 前記リンク品質が、信号対ノイズ比、信号強度、データ検証を失敗したパッケージの数、及び脱落したパッケージの数の内の1つ以上を監視する前記クライアントによって決定される、請求項1記載の方法。
- チャンネル切換え要求が、前記新しいチャンネルへ変更する前に交換すべき同期化パッケージの数を表している、請求項1又は2のいずれかに記載の方法。
- 同期化パッケージを交換するステップが、
残っている同期化パッケージの数のカウントが所定値に到達するまで、前記ホストが前記クライアントから前記同期化パッケージを受け取るステップを有する、請求項3に記載の方法。 - 請求項1〜4のうちのいずれか一項に記載の方法を実行するシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/986,943 US8781075B2 (en) | 2011-01-07 | 2011-01-07 | Wireless communication in a medical imaging or monitoring system |
US12/986,943 | 2011-01-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012147428A JP2012147428A (ja) | 2012-08-02 |
JP2012147428A5 JP2012147428A5 (ja) | 2015-02-12 |
JP6012175B2 true JP6012175B2 (ja) | 2016-10-25 |
Family
ID=46330818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011284839A Expired - Fee Related JP6012175B2 (ja) | 2011-01-07 | 2011-12-27 | 医用イメージング又は監視システムにおける無線通信 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8781075B2 (ja) |
JP (1) | JP6012175B2 (ja) |
CN (1) | CN102684991A (ja) |
FR (1) | FR2970390B1 (ja) |
Families Citing this family (12)
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US9101316B2 (en) | 2011-11-30 | 2015-08-11 | General Electric Company | Portable radiation detector and system |
JP5817635B2 (ja) * | 2012-04-20 | 2015-11-18 | コニカミノルタ株式会社 | データ通信システムおよび放射線画像撮影システム |
KR101979867B1 (ko) * | 2013-02-07 | 2019-05-17 | (주)유브릿지 | 이동통신 데이터 테더링 시스템 및 방법 |
KR20150034061A (ko) | 2013-09-25 | 2015-04-02 | 삼성전자주식회사 | 복수의 클라이언트들에 의한 촬영 환경 설정 방법 및 장치 |
TWI541596B (zh) * | 2013-12-26 | 2016-07-11 | Asahi Kasei E Materials Corp | A photosensitive resin composition and a photosensitive resin laminate |
JP6614881B2 (ja) * | 2015-09-11 | 2019-12-04 | キヤノン株式会社 | 放射線撮影装置、放射線撮影システム、放射線撮影システムの制御方法およびプログラム |
WO2017090969A1 (en) * | 2015-11-23 | 2017-06-01 | Samsung Electronics Co., Ltd. | X-ray detector, mobile device and host device |
KR101893215B1 (ko) | 2015-11-23 | 2018-08-29 | 삼성전자주식회사 | 엑스선 디텍터, 모바일 기기, 호스트 장치, 엑스선 영상 장치 및 엑스선 디텍터와 호스트 장치의 페어링 방법 |
US9980160B2 (en) * | 2015-11-25 | 2018-05-22 | Terranet Ab | Interference mitigation in dense mesh networks |
JP6700866B2 (ja) * | 2016-03-03 | 2020-05-27 | キヤノン株式会社 | X線撮像システム |
WO2018161207A1 (en) * | 2017-03-06 | 2018-09-13 | General Electric Company | Methods and systems for control of wireless connections between host and client devices |
JP2020081748A (ja) * | 2018-11-30 | 2020-06-04 | 富士フイルム株式会社 | 移動式放射線撮影システム、及び放射線撮影用カセッテ |
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US6201890B1 (en) | 1998-12-30 | 2001-03-13 | General Electric Company | Digital-to-film radiographic image conversion |
US7221782B1 (en) | 1999-06-24 | 2007-05-22 | General Electric Company | Method and apparatus for determining a dynamic range of a digital medical image |
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JP4442378B2 (ja) * | 2004-09-27 | 2010-03-31 | ソニー株式会社 | 無線通信装置 |
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-
2011
- 2011-01-07 US US12/986,943 patent/US8781075B2/en active Active
- 2011-12-27 JP JP2011284839A patent/JP6012175B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-06 FR FR1250144A patent/FR2970390B1/fr not_active Expired - Fee Related
- 2012-01-06 CN CN2012100591708A patent/CN102684991A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2970390A1 (fr) | 2012-07-13 |
FR2970390B1 (fr) | 2018-05-25 |
JP2012147428A (ja) | 2012-08-02 |
CN102684991A (zh) | 2012-09-19 |
US20120177183A1 (en) | 2012-07-12 |
US8781075B2 (en) | 2014-07-15 |
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