SU1683679A1 - Device for analyzing cardiac rhythm - Google Patents
Device for analyzing cardiac rhythm Download PDFInfo
- Publication number
- SU1683679A1 SU1683679A1 SU894681291A SU4681291A SU1683679A1 SU 1683679 A1 SU1683679 A1 SU 1683679A1 SU 894681291 A SU894681291 A SU 894681291A SU 4681291 A SU4681291 A SU 4681291A SU 1683679 A1 SU1683679 A1 SU 1683679A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- unit
- inputs
- interval
- blocks
- output
- Prior art date
Links
- 230000033764 rhythmic process Effects 0.000 title claims abstract 4
- 230000000747 cardiac effect Effects 0.000 title claims 3
- 238000000605 extraction Methods 0.000 claims abstract 3
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Изобретение позвол ет создать автономное устройство высокой информативности , точности и достоверности оценки динамических характеристик ритма сердца. Устройство содержит последовательно соединенные блок входного дифференциального усилител 1, блок 2 выделени R-эубца, преобразователь 3 интервал-код, выход которого соединен с входами блока анализа отклонени величины длительности текущего и предшествующего интервала 4 и блока анализа абсолютной длительности интервала 5. Выходы блоков 4 и 5 подключены к входу блока 6 логики, соединенного также с устройством 9 управлени . Устройство снабжено блоком 7 пам ти и двум арифметико-логическими блоками 8 и 10. Входы этих блоков подключены к устройству управлени , а выходы блоков 8, 9 и 10 соединены с входами буферного регистра 11, соединенного последовательно с блоком 12 управлени вывода информации и блоком 13 индикации. 5 ил.The invention allows creating an autonomous device of high informativeness, accuracy and reliability of assessment of dynamic characteristics of the heart rhythm. The device contains a series-connected input differential amplifier 1, an R-output extraction unit 2, an interval-code converter 3, the output of which is connected to the inputs of the current and preceding interval 4 deviation analysis block and the absolute duration interval analysis block 5. The outputs of the blocks 4 and 5 are connected to the input of the logic block 6, which is also connected to the control device 9. The device is equipped with a memory block 7 and two arithmetic logic blocks 8 and 10. The inputs of these blocks are connected to the control device, and the outputs of blocks 8, 9 and 10 are connected to the inputs of the buffer register 11 connected in series with the information output control unit 12 and block 13 indications. 5 il.
Description
/4/four
1515
-N -т/-N -t /
1717
100ЛЈ-100LЈ-
19nineteen
Входentrance
рб/гЗrb / gz
2121
иГiG
1818
ВыходOutput
фие.1FI.1
2626
выходoutput
Выход с блока 1Output from block 1
Выход с 5л око IOutput with 5l eye I
Выход с блока 3Output from block 3
Выход П Блок 9Output P Block 9
8ыхо396лок98yh396lok9
Выход Ю блок 9Output U block 9
JJ
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894681291A SU1683679A1 (en) | 1989-04-20 | 1989-04-20 | Device for analyzing cardiac rhythm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894681291A SU1683679A1 (en) | 1989-04-20 | 1989-04-20 | Device for analyzing cardiac rhythm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1683679A1 true SU1683679A1 (en) | 1991-10-15 |
Family
ID=21442835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894681291A SU1683679A1 (en) | 1989-04-20 | 1989-04-20 | Device for analyzing cardiac rhythm |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1683679A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5718235A (en) * | 1992-10-06 | 1998-02-17 | Gw Scientific, Inc. | Detection of abnormal and induction of normal heart rate variability |
| US5749900A (en) * | 1995-12-11 | 1998-05-12 | Sulzer Intermedics Inc. | Implantable medical device responsive to heart rate variability analysis |
| US5891044A (en) * | 1992-10-06 | 1999-04-06 | Gw Scientific, Inc. | Detection of abnormal and induction of normal heart rate variability |
| US6487442B1 (en) | 2000-04-28 | 2002-11-26 | Nicholas Wood | Detection of abnormal and induction of normal heat rate variability |
-
1989
- 1989-04-20 SU SU894681291A patent/SU1683679A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Мг 1317708, кл. А 61 В 5/02, 1985. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5718235A (en) * | 1992-10-06 | 1998-02-17 | Gw Scientific, Inc. | Detection of abnormal and induction of normal heart rate variability |
| US5891044A (en) * | 1992-10-06 | 1999-04-06 | Gw Scientific, Inc. | Detection of abnormal and induction of normal heart rate variability |
| US5749900A (en) * | 1995-12-11 | 1998-05-12 | Sulzer Intermedics Inc. | Implantable medical device responsive to heart rate variability analysis |
| US6487442B1 (en) | 2000-04-28 | 2002-11-26 | Nicholas Wood | Detection of abnormal and induction of normal heat rate variability |
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