公开(公告)号：US5938643A

公开(公告)日：1999-08-17

申请号：US891075

申请日：1997-07-10

Applicant: Moshe Lerner

Inventor： Moshe Lerner

IPC: A61M5/168 ,  A61M5/00

CPC classification number: A61M5/1689

Abstract: A drop monitoring unit for monitoring the rate of drop formation in an infusion set includes an attaching section at its upper end for attaching the drop monitoring unit to the inlet tube of the infusion set, and a pair of spaced parallel arms depending below the attaching section to straddle the opposite sides of the drip chamber, one of the arms including a light transmitter, and the other including a light receiver.

Abstract translation: 用于监测输液器中的液滴形成速率的液滴监测单元包括在其上端处的附着部分，用于将滴液监测单元附着到输液器的入口管，以及一对间隔开的平行臂， 跨越滴水室的相对侧，其中一个臂包括光发射器，另一个包括光接收器。

公开(公告)号：US5973578A

公开(公告)日：1999-10-26

申请号：US50921

申请日：1998-03-31

Applicant: Alexander Zharov ,  Moshe Lerner ,  Mark Levin

Inventor： Alexander Zharov ,  Moshe Lerner ,  Mark Levin

IPC: H03H9/64 ,  H03H15/02

CPC classification number: H03H9/6403 ,  H03H15/023

Abstract: A programmable signal translating device, praticularly a transversal filter, includes a wave transport body for transporting a wave along its length, a first channel of electrical conductors having a plurality of code sections spaced along its length for generating phase-coded electrical signals from the wave propagated by the transport body, a second channel of electrical conductors connected in parallel to the first channel and of identical code sections as, but of opposite polarity to, the first channel, and programmable electrical connections between the code sections of the first channel and the code sections of the second channel and the output circuit, for connecting selected code sections of the first and second channels to the output circuit.

Abstract translation: 一种可编程信号转换装置，其特征在于横向滤波器包括用于沿着其长度传送波的波传输体，具有沿着其长度间隔开的多个编码部分的第一导体通道，用于从波形产生相位编码的电信号 由传输体传播，与第一通道并联连接的第二通道的电导体和与第一通道相反极性相同的代码段，以及第一通道的代码段与第一通道的代码段之间的可编程电气连接 第二通道的代码段和输出电路，用于将第一和第二通道的选定代码段连接到输出电路。