JP7459072B2 - 複数の測定点を備えた電極パッチ - Google Patents
複数の測定点を備えた電極パッチ Download PDFInfo
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- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
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Description
LL電極とRA電極:誘導II、
LL電極とLA電極:誘導III、
LA電極と、RA及びLLの組み合わせ:左増強誘導ベクトル(aVL)、
RA電極と、LA及びLLの組み合わせ:右増強誘導ベクトル(aVR)、
LL電極と、RA及びLAの組み合わせ:足増強誘導ベクトル(aVF)、及び、
誘導V1~V6については、
胸部電極を以下のように配置することができる。
V1:第4肋間腔の胸骨右側、
V2:第4肋間腔の胸骨左側、
V3:V2とV4電極の中間点、
V4:第5肋間腔の左鎖骨中線上、
V5:左前腋窩線上の誘導V4と同じ高さ、
V6:左中腋窩線上の誘導V5と同じ高さ。
結果として、通常RLを接地電極として、誘導I、II、III、aVR、aVL、aVF、V1、V2、V3、V4、V5、V6を含む12個の測定値が得られる。
V3R:V1とV4Rの中間点、
V4R:第5肋間腔の右鎖骨中線上、
V5R:右前腋窩線における誘導V4Rと同じ高さ。
背部電極:
V7:V6と同じ水平面内の左後腋窩線、
V8:V6と同じ水平面内の左肩甲骨先端、
V9:V6と同じ水平面内の左傍脊椎。
12、12’ 弾性接着剤層
14、14’ 接着剤接触面
15、15’ 構造層
16 被験者表面
18、18’ 接着パッチ面
20、20’ 誘電層
22、22’ 記述層
24、24’ 弾性担体層
26、26’ 弾性導電層
26A 測定点
26B 導電経路
28、28’ 凹部
30、30’ 物質
32 コネクタ
34 第1の部分
36 第2の部分
38 第3の部分
40、42 配列電極
44、46 破線
48 外側カバー層
50 支持層
52 ハイブリッド接着剤層
54 強化接着剤層
Claims (15)
- 電極パッチ(10、10’)であって、
前記電極パッチ(10、10’)が貼付される被験者の皮膚に接着するように構成されている接着剤接触面(14、14’)を有する弾性接着剤層(12、12’)と、
複数の測定点(26A)及び導電経路(26B)を含み、該導電経路(26B)が前記複数の測定点(26A)をコネクタ(32)に導電的に接続するように構成されている、弾性導電層(26、26’)と、
複数の電極と、を含み、前記複数の電極のそれぞれは少なくとも、前記複数の測定点(26A)のうちの1つと、前記接着剤層(12、12’)に設けられた対応する凹部(28)とによって形成され、前記凹部(28)は、前記接着剤層(12、12’)の層厚全体にわたって延在し、かつ前記複数の測定点(26A)のうちの1つを前記被験者の皮膚に導電的に接続するように、接着性と導電性を有する物質(30、30’)が設けられているか又は設けることができ、
前記電極パッチ(10、10’)の面積の少なくとも90%が、前記接着剤層(12、12’)及び前記導電層(26、26’)の放射線透過性による放射線透過性材である電極パッチ(10、10’)。 - 前記接着剤層(12、12’)は、3.0~20.0N/mm2の弾性率を有する請求項1に記載の電極パッチ(10、10’)。
- 前記接着剤層(12、12’)は、少なくとも部分的に光学的に透明である請求項1又は2に記載の電極パッチ(10、10’)。
- 前記導電層(26、26’)は、導電性粒子組成物を有する請求項1~3のいずれか1項に記載の電極パッチ(10、10’)。
- 弾性担体層(24、24’)をさらに含み、前記導電層(26、26’)が前記担体層(24、24’)と前記接着剤層(12、12’)との間に配置され、前記担体層(24、24’)は放射線透過性材である請求項1~4のいずれか1項に記載の電極パッチ(10、10’)。
- 前記複数の測定点(26A)のうち少なくとも1つの測定点及び/又は少なくとも1つの指示及び/又は前記被験者に対する前記電極パッチ(10、10’)の所定の位置決めをサポートする少なくとも1つの基準点を可視化する記述層(22、22’)をさらに含む請求項1~5のいずれか1項に記載の電極パッチ(10、10’)。
- 前記接着剤層(12、12’)と前記導電層(26、26’)との間に配置された誘電層(20、20’)をさらに含み、前記凹部(28)は前記誘電層(20、20’)の層厚全体にもわたって延在する請求項1~6のいずれか1項に記載の電極パッチ(10、10’)。
- 前記接着剤層(12、12’)が誘電性を有する請求項1~7のいずれか1項に記載の電極パッチ(10、10’)。
- 部分的に穿孔される請求項1~8のいずれか1項に記載の電極パッチ(10、10’)。
- 前記少なくとも1つの測定点(26A)の領域において10~1000μmの厚さを有し、他の領域において10~1000μmの厚さを有しており、前記少なくとも1つの測定点(26A)の領域の厚さが他の領域の厚さよりも大きい請求項1~9のいずれか1項に記載の電極パッチ(10、10’)。
- 強化接着剤層(54)によって局所的に接着強化された、前記接着剤層(12)を含むハイブリッド接着剤層(52)を含む請求項1~10のいずれか1項に記載の電極パッチ(10、10’)。
- 一体成形の形状を有し、及び/又は
装着状態において前記被験者の胸骨正中線の右側まで延在するように設計された第1の部分(34)と、
装着状態において前記被験者の胸骨正中線の左側まで延在するように設計された第2の部分(36)と、
装着状態において背部に配置されるように設計された第3の部分(38)と、を含む請求項1~11のいずれか1項に記載の電極パッチ(10、10’)。 - 前記導電経路(26B)に導電的に接続され、かつ内部又は外部装置に導電的に接続されているか又は接続可能であり、これにより、前記コネクタ(32)を介して前記導電経路(26B)から前記装置に信号を転送できる前記コネクタ(32)を含む請求項1~12のいずれか1項に記載の電極パッチ(10、10’)。
- システムであって、
請求項1~13のいずれか1項に記載の電極パッチ(10、10’)と、
導電経路(26B)に導電的に接続されたコネクタ(32)と、
前記コネクタ(32)に導電的に接続されるか又は接続可能であり、これにより、前記コネクタ(32)を介して前記導電経路(26B)から前記内部又は外部装置に信号を転送できる内部又は外部装置とを含むシステム。 - 請求項1~14のいずれか1項に記載の電極パッチ(10、10’)を製造する方法であって、
前記電極パッチ(10、10’)が貼付される被験者の皮膚に接着する接着剤接触面(14、14’)を有する弾性接着剤層(12、12’)を設けるステップと、
複数の測定点(26A)と、前記複数の測定点(26A)をコネクタ(32)に導電的に接続する導電経路(26B)を含む可撓性導電層(26、26’)を設けるステップと、
複数の電極を前記電極パッチ(10、10’)に埋め込むステップと、を含み、前記複数の電極のそれぞれは少なくとも、前記複数の測定点(26A)のうちの1つと、前記接着剤層(12、12’)に設けられた対応する凹部(28)とによって形成され、前記凹部(28)は、前記接着剤層(12、12’)の層厚全体にわたって延在し、かつ前記複数の測定点(26A)のうちの1つを前記被験者の皮膚に導電的に接続するように、接着性と導電性を有する物質(30、30’)が設けられているか又は設けることができ、
前記電極パッチ(10、10’)の面積の少なくとも90%が、前記接着剤層(12、12’)及び前記導電層(26、26’)の放射線透過性による放射線透過性材である、電極パッチ(10、10’)を製造する方法。
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