Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Blood pressure measuring system

A technology of blood pressure measurement and blood pressure, applied in the direction of diagnostic recording/measurement, medical science, sensors, etc., to achieve the effect of reducing the burden

Inactive Publication Date: 2015-09-23
NIHON KOHDEN CORP
View PDF1 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Performing a zero calibration every time the patient's position changes places a heavy burden on both the examinee and the medical staff

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
  • Blood pressure measuring system
  • Blood pressure measuring system
  • Blood pressure measuring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Embodiments of the present invention will be described in detail with reference to the accompanying drawings. figure 1 is a view schematically showing the blood pressure measurement system 1 of the embodiment of the present invention. In the drawings, scales are appropriately changed so that components are depicted in recognizable sizes.

[0014] The blood pressure measurement system 1 includes a blood pressure monitor 10 . The blood pressure monitor 10 measures the blood pressure value of the subject 2 invasively.

[0015] The illustrated embodiment shows the case of measuring arterial blood pressure. A catheter (arterial needle) 21 is inserted into the radial artery of the subject 2 . In the case of measuring venous blood pressure, a floating (Swan-Ganz) catheter can be used. The converter 22 is fixed at the height of the heart of the subject 2 (height corresponding to half the thickness of the chest). The catheter 21 and the converter 22 are connected to each ot...

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 blood pressure measuring system includes: a blood pressure monitor which is configured to invasively measure a blood pressure value of a subject; a calibrating section which is configured to calibrate a measurement reference value of the blood pressure value; an imaging section which is configured to acquire an image of the subject; a heart position identifying section which is configured to identify a height position of a heart of the subject based on the image; and a determining section which, based on the identified height position of the heart, is configured to determine whether a calibration of the measurement reference value is necessary or not.

Description

technical field [0001] The present invention relates to a blood pressure measurement system for invasively measuring a subject's blood pressure. Background technique [0002] There is an invasive blood pressure measurement method in which a catheter or the like is inserted into a blood vessel of a subject and continuously measures blood pressure that changes moment by moment (for example, see JP-A-4-269938). The pressure generated in the blood vessel is converted into an electrical signal by a transducer connected to the catheter via a monitoring wire. The blood pressure monitor displays blood pressure values ​​and waveforms corresponding to electrical signals to medical staff and the like. [0003] In invasive blood pressure measurement, a process called zero point calibration is required to set a reference value for the measurement. Perform zero calibration in the following manner. Place the converter at the reference point. When the pressure acting on the transducer i...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0215
CPCA61B5/0215A61B5/02156A61B5/1114A61B5/746A61B5/1127
Inventor 久保博
Owner NIHON KOHDEN CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com