Nursing device

A technology of nursing devices and measuring devices, which is applied to flow monitors, instruments introduced into the body, catheters, etc., can solve problems such as large measurement errors, inability to realize real-time observation, time-consuming and manpower-consuming, etc., and achieve reasonable structure, light appearance, low cost effect

Inactive Publication Date: 2011-05-25
王芳 +1
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional manual pulse measurement has large errors, is time-consu

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
  • Nursing device
  • Nursing device
  • Nursing device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012]

[0013] A nursing device includes a stent 1 on which a pulse measuring mechanism and a drip rate measuring device are arranged. The pulse measuring device includes a first infrared emitting tube 2 and a second infrared emitting tube which are arranged on the stent and respectively located on both sides of the finger of the patient to be tested. A photoelectric receiver tube 3, the first photoelectric receiver tube is connected with the first amplifying and shaping circuit 4, the amplifying and shaping circuit is connected with the A / D converter 5, the A / D converter is connected with the calculator 6, and the calculator is connected with the LED display device 7 Connection; The drip rate measuring device includes a second infrared emitting tube 8, a second photoelectric receiving tube 9, a second photoelectric receiving tube 9 and a second magnifying and shaping arranged on the support and located on both sides of the Moffee tube to be tested The circuit 10 is connected, t...

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

The invention discloses a nursing device. A pulse measuring mechanism and a dripping speed measuring device are arranged on a bracket; the pulse measuring device comprises a first infrared transmitting tube and a first photoelectric receiving tube which are arranged on the bracket and are respectively positioned on the two sides of a finger of a patient to be measured; the first photoelectric receiving tube is connected with a first amplifying and shaping circuit; the first amplifying and shaping circuit is connected with an analogue-to-digital (A/D) converter; the A/D converter is connected with a calculator; the calculator is connected with a light-emitting diode (LED) display device; the dripping speed measuring device comprises a second infrared transmitting tube and a second photoelectric receiving tube which are arranged on the bracket and are respectively positioned on the two sides of a Murphy's tube to be measured; the second photoelectric receiving tube is connected with a second amplifying and shaping circuit; the second amplifying and shaping circuit is connected with the A/D converter; the A/D converter is connected with the calculator; and the calculator is connected with the LED display device. The nursing device has a reasonable structure, and can rapidly realize pulse measurement and infusion dripping speed count and immediately display measurement results on a display screen with numbers.

Description

technical field [0001] The invention relates to a medical device. Background technique [0002] Clinically, infusion is an important way and basic treatment method for clinical administration. Different ages, different diseases and different medicines require completely different infusion speeds. For example, the elderly and heart disease patients require slower infusion speeds, shock and dehydration. Patients require faster infusion speed; the infusion speed of vasoactive drugs requires very precise infusion speed. When the nurses observe the infusion speed or change the liquid in the ward, the nurse usually counts and adjusts it by looking at the watch. It takes at least 15-30 seconds or even more to clearly count the infusion speed. The disadvantage is that it is time-consuming and imprecise. And labor-intensive. [0003] Pulse measurement includes instantaneous pulse measurement and average pulse measurement. Clinically, average pulse measurement is usually used to ref...

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): A61B5/02A61M5/172
Inventor 王芳王健
Owner 王芳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap