公开(公告)号：US3686634A

公开(公告)日：1972-08-22

申请号：US3686634D

申请日：1971-04-02

Applicant: ESB INC

Inventor： MALCHMAN FRANKLIN L ,  RADDI WILLIAM J

IPC: A61B5/0428 ,  A61N1/362 ,  A61N1/37 ,  G04F10/04

CPC classification number: A61N1/362 ,  A61N1/3706 ,  G04F10/04

Abstract: A receiver apparatus adapted to have coupled thereto intentionally transmitted signals, each being characterized as having a predetermined number of pulsations, which are transmitted over a communication link such as the standard switched telephone network and, at times, noise signals which are introduced into the communication link. The receiver includes measuring means arranged to measure the time interval between successive signals coupled thereto, and signal verification means to verify that each signal coupled to the receiver is either an intentionally transmitted signal or a noise signal. In the event that a noise signal is coupled to the receiver, the signal verification means is arranged to abort measurements of the measuring means. Measurements not aborted are indicative of the time interval between each two successive intentionally transmitted signals coupled to the receiver.

Abstract translation: 一种接收机设备，其适于与其有效地发送的信号相耦合，每个信号的特征在于具有预定数量的脉动，其通过诸如标准交换电话网络的通信链路发送，并且有时被引入通信中的噪声信号 链接。 接收机包括测量装置，其被设置为测量耦合到其的连续信号之间的时间间隔，以及信号验证装置，用于验证耦合到接收机的每个信号是有意发送的信号或噪声信号。 在噪声信号耦合到接收机的情况下，信号验证装置被布置成中止测量装置的测量。 不中断的测量指示耦合到接收机的每两个连续有意发送的信号之间的时间间隔。

公开(公告)号：CA1002611A

公开(公告)日：1976-12-28

申请号：CA250672

申请日：1976-04-21

Applicant: ESB INC

Inventor： MALCHMAN FRANKLIN L ,  RADDI WILLIAM J ,  JOHNSON ROBERT W

IPC: A61B5/00 ,  A61B5/0402 ,  A61N1/37 ,  G08C19/00

Abstract: A monitor apparatus for simultaneously monitoring via a telephone communication link electrocardiographic signals of a patient produced as a result of the heart function of the patient, and electrical artifact signals produced as a result of the electrical output of a heart pacer artificially stimulating the heart of the patient. The monitor apparatus includes a transducer adapted to sense both the electrocardiographic signals and the electrical artifact signals of a patient and to process the sensed signals to transmittable signals for transmission over the telephone communication link. The monitor apparatus also includes a receiver adapted to receive the signals transmitted over the telephone communication link and to process the received signals for providing a visual display to an observer of information indicative of the repetition rate of the electrical artifact signals and a recorded read-out indicative of the electrocardiographic signals along with the artifact signals and the time occurrence relationship of the artifact signals with respect to the electrocardiographic signals.

公开(公告)号：CA1002610A

公开(公告)日：1976-12-28

申请号：CA250671

申请日：1976-04-21

Applicant: ESB INC

Inventor： MALCHMAN FRANKLIN L ,  RADDI WILLIAM J ,  JOHNSON ROBERT W

IPC: A61B5/00 ,  A61B5/0402 ,  A61N1/37 ,  G08C19/00

Abstract: A monitor apparatus for simultaneously monitoring via a telephone communication link electrocardiographic signals of a patient produced as a result of the heart function of the patient, and electrical artifact signals produced as a result of the electrical output of a heart pacer artificially stimulating the heart of the patient. The monitor apparatus includes a transducer adapted to sense both the electrocardiographic signals and the electrical artifact signals of a patient and to process the sensed signals to transmittable signals for transmission over the telephone communication link. The monitor apparatus also includes a receiver adapted to receive the signals transmitted over the telephone communication link and to process the received signals for providing a visual display to an observer of information indicative of the repetition rate of the electrical artifact signals and a recorded read-out indicative of the electrocardiographic signals along with the artifact signals and the time occurrence relationship of the artifact signals with respect to the electrocardiographic signals.

公开(公告)号：CA1008939A

公开(公告)日：1977-04-19

申请号：CA138480

申请日：1972-03-29

Applicant: ESB INC

Inventor： MALCHMAN FRANKLIN L ,  RADDI WILLIAM J

IPC: A61B5/308 ,  A61N1/362 ,  A61N1/37 ,  G04F10/04

Abstract: A receiver apparatus adapted to have coupled thereto intentionally transmitted signals, each being characterized as having a predetermined number of pulsations, which are transmitted over a communication link such as the standard switched telephone network and, at times, noise signals which are introduced into the communication link. The receiver includes measuring means arranged to measure the time interval between successive signals coupled thereto, and signal verification means to verify that each signal coupled to the receiver is either an intentionally transmitted signal or a noise signal. In the event that a noise signal is coupled to the receiver, the signal verification means is arranged to abort measurements of the measuring means. Measurements not aborted are indicative of the time interval between each two successive intentionally transmitted signals coupled to the receiver.

公开(公告)号：CA997002A

公开(公告)日：1976-09-14

申请号：CA171422

申请日：1973-05-15

Applicant: ESB INC

Inventor： MALCHMAN FRANKLIN L ,  RADDI WILLIAM J ,  JOHNSON ROBERT W

IPC: A61B5/00 ,  A61B5/0402 ,  A61N1/37 ,  G08C19/00

Abstract: A monitor apparatus for simultaneously monitoring via a telephone communication link electrocardiographic signals of a patient produced as a result of the heart function of the patient, and electrical artifact signals produced as a result of the electrical output of a heart pacer artificially stimulating the heart of the patient. The monitor apparatus includes a transducer adapted to sense both the electrocardiographic signals and the electrical artifact signals of a patient and to process the sensed signals to transmittable signals for transmission over the telephone communication link. The monitor apparatus also includes a receiver adapted to receive the signals transmitted over the telephone communication link and to process the received signals for providing a visual display to an observer of information indicative of the repetition rate of the electrical artifact signals and a recorded read-out indicative of the electrocardiographic signals along with the artifact signals and the time occurrence relationship of the artifact signals with respect to the electrocardiographic signals.