Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for counting number of drops for intravenous instillation

A drop counting and dripping technology, which is applied to flow monitors, devices introduced into the body, etc., can solve problems such as large errors and patient complications

Inactive Publication Date: 2004-07-28
章定海
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the medical staff give the patient injection vials, they usually only rely on experience or watch to determine the number of drops per minute of the liquid, so as to determine the number of drops of the liquid within the optimal range, but the error in doing so is quite large. Large, when administering vials to cardiovascular patients or infant patients, if the medical staff cannot determine the number of drips per minute within a certain range, the patient will feel very uncomfortable, and serious complications will also be caused

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for counting number of drops for intravenous instillation
  • Device for counting number of drops for intravenous instillation
  • Device for counting number of drops for intravenous instillation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] The device for measuring the number of drips of the present invention is very simple and convenient to manufacture, and can be processed and manufactured as shown in the accompanying drawings of the specification. The housing can be processed by plastic injection molding technology. Other electronic components are general electronic products, and the single-chip microcomputer is general industrial control. Use electronics.

[0014] Compared with the prior art, the device for measuring the number of drips of the present invention has the characteristics of reasonable design, simple structure, easy processing, small volume, and convenient use. It can accurately and clearly display the liquid medicine per minute when used in hospitals. The number of drips, so as to control the number of drops of the liquid medicine to the optimal number of drops, which is helpful for patients to absorb the drug, especially for cardiovascular or infant patients, the accurate number of drops ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A photoelectric counter device is mounted on the tube of transfusion system, the dropping frequency of liquid drop in unit time can be converted into the photoelectric pulse signal by utilizing photoelectric counter device, a chip microprocessor is used for calculating and processing the collected photoelectric pulse signal and converting the pulse signal into digital information, and said digital information can be displayed by using nixie display indicator.

Description

1. Technical field [0001] The invention relates to a medical device, in particular to a device for measuring the number of drips. 2. Technical background [0002] When the medical staff give the patient injection vials, they usually only rely on experience or watch to determine the number of drops per minute of the liquid, so as to determine the number of drops of the liquid within the optimal range, but the error in doing so is quite large. Large, when administering vials to cardiovascular patients or infant patients, if the medical staff cannot determine the number of drips per minute within a certain range, the patient will feel very uncomfortable, and serious complications will also be caused. 3. Contents of the invention [0003] The purpose of the present invention is to provide a drip digital display that can accurately and clearly display the number of drops per minute of the medicinal solution, thereby controlling the number of drips of the medicinal solution to t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61M5/172
Inventor 章定海贾森林
Owner 章定海