JP2023088306A - ガルバニック分離装置を備えた医療機器 - Google Patents
ガルバニック分離装置を備えた医療機器 Download PDFInfo
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H—ELECTRICITY
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- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
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Abstract
Description
4 患者
6 適用装置
8 分離装置
10 適用接続部
12 供給接続部
14 装置
16、16a 第1の無線ユニット
17、17a 第1のアンテナ
18、18a 第2の無線ユニット
19、19a 第2のアンテナ
20 支持体
21 機械的固定具
22 回路基板
24 電圧源
26 第1の回路基板
28 第2の回路基板
30 結合装置
32 第1の結合ユニット
34 第2の結合ユニット
36 絶縁区間
38 ガルバニック分離装置
40 スイッチ
42 ガルバニック分離装置
44 単一回路基板
46 切抜き部
48 ガルバニック分離装置
50 ホーン構造
52 ガルバニック分離装置
54 印刷された第1のアンテナ
56 印刷された第2のアンテナ
58 適用装置
60 電子装置
61 光学系
62 ガルバニック分離装置
63 近位の電子装置
64 ケーブル
66 ハウジング
68 配線
Claims (12)
- 治療される患者(4)と接触させることができる適用装置(6、58)と、
前記適用装置(6、58)と接続することができるガルバニック分離装置(8、38、42、48、52、62)と、
を有する医療機器(2)であって、
前記分離装置(8、38、42、48、52、62)が、前記適用装置(6、58)と接続するための少なくとも1つの適用接続部(10)と、装置(14)と接続するための少なくとも1つの供給接続部(12)と、を有し、
前記分離装置(8、38、42、48、52、62)は、前記供給接続部(12)から前記適用接続部(10)をガルバニック的に分離するように形成されている、医療機器(2)において、
前記分離装置(8、38、42、48、52、62)は、前記適用接続部(10)と接続された、第1のアンテナ(17、17a)を含む少なくとも1つの第1の無線ユニット(16)と、前記供給接続部(12)と接続された、第2のアンテナ(19、19a)を含む少なくとも1つの第2の無線ユニット(18)と、を有し、
それぞれの前記第1のアンテナ(17、17a)及びそれぞれの前記第2のアンテナ(19、19a)は、支持体(20、44)上で肉眼で認識可能に互いに離間されて、かつ互いの方に向けられて固定され、
前記少なくとも1つの第1の無線ユニット(16)及び前記少なくとも1つの第2の無線ユニット(18)は、前記適用接続部(10)と前記供給接続部(12)との間で信号若しくはデータを伝送するように形成されていることを特徴とする、医療機器(2)。 - 前記分離装置(8、38、42、48、52、62)は、2つの第1の無線ユニット(16)と2つの第2の無線ユニット(18)とを有し、
前記第1の無線ユニット(16)及び第2の無線ユニット(18)は、対にして互いに向き合わせられ、
前記対のうちの1つが前記第1の無線ユニット(16)から前記第2の無線ユニット(18)へ信号若しくはデータを伝送するように形成され、前記対のうちのもう1つが前記第2の無線ユニット(18)から前記第1の無線ユニット(16)へ信号若しくはデータを伝送するように形成されていることを特徴とする、請求項1に記載の医療機器(2)。 - 前記少なくとも1つの第1の無線ユニット(16)及び前記少なくとも1つの第2の無線ユニット(18)はそれぞれ、送信及び受信ユニットとして形成されていることを特徴とする、請求項1又は請求項2に記載の医療機器(2)。
- 前記第1のアンテナ(17、17a)と前記第2のアンテナ(19、19a)との間にある無線区間(36)が0.5~60cm、特に好ましくは1~40cmの広がりを有することを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記支持体(20、44)は、前記少なくとも1つの第1の無線ユニット(16)及び前記少なくとも1つの第2の無線ユニット(18)が予め定められた間隔をおいて組み付けられた単一の回路基板(44)として形成されることを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記回路基板(44)は、前記第1の無線ユニット(16)と前記第2の無線ユニット(18)との間に空所(46)を有することを特徴とする、請求項5に記載の医療機器(2)。
- 前記支持体(20、44)は、予め定められた間隔をおいて配置された第1の回路基板(26)と第2の回路基板(28)とを有し、前記少なくとも1つの第1の無線ユニット(16)が前記第1の回路基板(26)上に配置され、前記少なくとも1つの第2の無線ユニット(18)が前記第2の回路基板(28)上に配置されていることを特徴とする、請求項1~請求項4のいずれか1項に記載の医療機器(2)。
- 前記第1のアンテナ(17、17a)及び前記第2のアンテナ(19、19a)は、前記支持体(20、44)上に印刷されていることを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記第1のアンテナ(17、17a)及び前記第2のアンテナ(19、19a)はそれぞれ、指向性無線接続を確立するためのホーン構造(50)を有することを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記分離装置(8、38、42、48、52、62)は、電力を前記供給接続部(12)から前記適用接続部(10)へ誘導的及び/又は容量的に伝送するように形成された、前記適用接続部(10)と接続された第1の結合ユニット(32)と前記供給接続部(12)と接続された第2の結合ユニット(34)とを有することを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記少なくとも1つの第1の無線ユニット(16)及び前記少なくとも1つの第2の無線ユニット(18)の間の距離(d)と前記信号の波長(L)との比v=d/Lが1.73~127の範囲であることを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
- 前記少なくとも1つの第1の無線ユニット(16)及び前記少なくとも1つの第2の無線ユニット(18)の間の領域に、1~23F/mの誘電率と0~0.01S/mの導電率とを有する材料が少なくとも部分的に充填されていることを特徴とする、先行請求項のいずれか1項に記載の医療機器(2)。
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JP7143229B2 (ja) * | 2019-01-10 | 2022-09-28 | オリンパス株式会社 | 電気コネクタ、複合コネクタ及び内視鏡 |
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