58results about How to "Precise manual observation and control" patented technology

The invention relates to the field of medical instruments, and discloses a multifunctional medical clinical drainage control device which is formed by a support assembly, a weight measurement type suspension assembly, a drainage adjustment assembly, a controller and a power supply assembly supported by the support assembly. The weight measurement type suspension assembly can provide support for adrainage bag and feed back a weight signal to the controller. The controller can adjust the working state of the drainage adjustment assembly based on the acquired weight signal and the preset drainage mode and drainage parameters, so that the drainage adjustment assembly conducts different modes of extrusion on a drainage tube to achieve operation and control of negative pressure drainage and normal pressure drainage. The multifunctional medical clinical drainage control device adopts the intelligent design, can be matched with the existing conventional drainage assemblies in use to achieve automatic control of timing drainage, quantitative drainage and constant speed drainage, and improves the drainage safety and stability. The device has two drainage modes of the normal pressure drainage and the negative pressure drainage, can meet most clinical drainage needs and has broad application prospects in clinical practices.

The invention relates to the field of medical instruments, and discloses a multifunctional clinical drainage control device. The multifunctional clinical drainage control device comprises a weighting-type base assembly, a suspension assembly, a drainage adjustment assembly, a controller and a power assembly; in the drainage process, the suspension assembly can provide support for a drainage bag, and the weighting-type base assembly can feed back a weight signal reflecting the change of accumulation liquid in the drainage bag to the controller; the drainage adjustment assembly comprises a firsttube rolling mechanism and a second tube rolling mechanism, the working states of the first tube rolling mechanism and the second tube rolling mechanism are regulated and controlled by the controller, the negative-pressure drainage process can be achieved, regulated and controlled with the assistance of the first tube rolling mechanism and the second tube rolling mechanism, and the normal-pressure drainage process can be regulated and controlled with the assistance of the first tube rolling mechanism. The multifunctional clinical drainage control device adopts an intelligent design, can achieve automatic control over fixed-time drainage, fixed-amount drainage and fixed-speed drainage through the cooperative use with an existing conventional drainage assembly, improves the safety and stability of drainage operation, has a normal-pressure drainage mode and a negative-pressure drainage mode, and can meet most clinical drainage needs.

The invention relates to the field of medical instruments, and discloses an ascites drainage control device. The ascites drainage control device is composed of a folding bracket assembly, a suspensionsupporting assembly, a flow speed adjusting assembly, a controller and a power supply assembly. The folding bracket assembly adopts a folding design, can provide support for other parts, and can feedback a weight signal to the controller; the suspension supporting assembly is used for suspension supporting of a drainage bag; the flow speed adjusting assembly comprises a connecting tube used forcommunication between a drainage tube and the drainage bag, a speed adjusting mechanism used for extruding the connecting tube to different degrees to control the drainage speed and a driving device used for providing power for the speed adjusting mechanism; and the controller can control the speed adjusting mechanism based on a weight signal and preset parameters. The ascites drainage control device adopts an intelligent design, can realize automatic control of timing drainage, quantitative drainage and constant-speed drainage by cooperation with an existing conventional drainage assembly, improves the safety and stability of drainage operation, adopts a foldable design as a whole, is portable to carry and place, and is convenient and quick to operate.