JPH0217111U - - Google Patents
Info
- Publication number
- JPH0217111U JPH0217111U JP1988096811U JP9681188U JPH0217111U JP H0217111 U JPH0217111 U JP H0217111U JP 1988096811 U JP1988096811 U JP 1988096811U JP 9681188 U JP9681188 U JP 9681188U JP H0217111 U JPH0217111 U JP H0217111U
- Authority
- JP
- Japan
- Prior art keywords
- acquisition device
- biological signal
- signal acquisition
- signal
- maximizes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims 2
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す要部構成図、
第２図は、第１図における信号抽出回路部の具体
的な構成を示す回路図、第３図は本考案の全体構
成を示す図である。
１…患者、２…マツト、３…ストライプ電極、
４…クロスポイントスイツチマトリクス、５，６
，９…端子、７…差動増幅器、８…アンプ。
FIG. 1 is a main part configuration diagram showing an embodiment of the present invention.
FIG. 2 is a circuit diagram showing a specific configuration of the signal extraction circuit section in FIG. 1, and FIG. 3 is a diagram showing the overall configuration of the present invention. 1...Patient, 2...Matsuto, 3...Stripe electrode,
4...Cross point switch matrix, 5, 6
, 9...terminal, 7...differential amplifier, 8...amplifier.
Claims (1)
の複数個の導電性ストライプを形成せしめ、これ
ら導電性ストライプを電極として用い、任意の２
点間の電位差を診断情報として取り出すようにし
た生体信号採取装置。 (2) 差動入力とドリブングラウンドの３つの線
をそれぞれ前記導電性ストライプの任意の電極に
接続するためにクロスポイントスイツチマトリク
スを用いたことを特徴とする請求項１記載の生体
信号採取装置。 (3) 得られた信号を評価して上記クロスポイン
トスイツチマトリクスを自動切換して目的に応じ
た最適な信号波形が得られるようにする自動切換
手段およびそのためのアルゴリズムを含むことを
特徴とする請求項１記載の生体信号採取装置。 (4) 上記最適化が信号の振幅を最大にする組合
せを発見することであることを特徴とする請求項
１記載の生体信号採取装置。 (5) 上記最適化が信号のＳ／Ｎ比を最大にする
組合せを発見することであることを特徴とする請
求項１記載の生体信号採取装置。[Claims for Utility Model Registration] (1) A plurality of conductive stripes in one direction are formed on a mat on which a patient is placed, and these conductive stripes are used as electrodes to
A biological signal collection device that extracts potential differences between points as diagnostic information. (2) The biological signal acquisition device according to claim 1, characterized in that a cross-point switch matrix is used to connect the three lines of differential input and driven ground to arbitrary electrodes of the conductive stripe, respectively. (3) A claim characterized in that it includes an automatic switching means for evaluating the obtained signal and automatically switching the cross-point switch matrix to obtain the optimum signal waveform according to the purpose, and an algorithm therefor. Item 1. The biological signal acquisition device according to item 1. (4) The biological signal acquisition device according to claim 1, wherein the optimization involves finding a combination that maximizes the amplitude of the signal. (5) The biological signal acquisition device according to claim 1, wherein the optimization involves finding a combination that maximizes the signal-to-noise ratio of the signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988096811U JPH063536Y2 (en) | 1988-07-21 | 1988-07-21 | Biological signal sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988096811U JPH063536Y2 (en) | 1988-07-21 | 1988-07-21 | Biological signal sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217111U true JPH0217111U (en) | 1990-02-05 |
| JPH063536Y2 JPH063536Y2 (en) | 1994-02-02 |
Family
ID=31321921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988096811U Expired - Lifetime JPH063536Y2 (en) | 1988-07-21 | 1988-07-21 | Biological signal sampling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063536Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011200268A (en) * | 2010-03-24 | 2011-10-13 | Seiko Epson Corp | Biological information acquiring apparatus |
| JP2012205784A (en) * | 2011-03-30 | 2012-10-25 | Tokyo Denki Univ | Biological signal measurement device, bed for biological signal measurement, and biological signal measurement method |
-
1988
- 1988-07-21 JP JP1988096811U patent/JPH063536Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011200268A (en) * | 2010-03-24 | 2011-10-13 | Seiko Epson Corp | Biological information acquiring apparatus |
| JP2012205784A (en) * | 2011-03-30 | 2012-10-25 | Tokyo Denki Univ | Biological signal measurement device, bed for biological signal measurement, and biological signal measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063536Y2 (en) | 1994-02-02 |
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