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

Medicine liquid injection device for injecting plural kinds of medicine liquid without mixing them

A technology of syringes, liquids, applied in the direction of devices introduced into the body, hypodermic injection devices, instruments

Inactive Publication Date: 2005-09-21
NEMOTO KYORINDO KK
View PDF0 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This operation cannot be performed in a liquid syringe having a structure in which the one-way valve is inserted into the syringe barrel 32

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
  • Medicine liquid injection device for injecting plural kinds of medicine liquid without mixing them
  • Medicine liquid injection device for injecting plural kinds of medicine liquid without mixing them
  • Medicine liquid injection device for injecting plural kinds of medicine liquid without mixing them

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will refer to figure 2 -6 illustrates an embodiment of the present invention. In this embodiment, the same components as those of the conventional example described above are indicated by the same names, and their detailed descriptions are omitted.

[0029] Such as image 3 As shown, the fluid syringe 100 of this embodiment has a body 102 disposed atop a strut 101 . An operation panel 104 and a liquid crystal display 105 are mounted on the main body 102 . The arms 106 are connected to the sides of the main body 102 . To the top end of the arm 106 is attached an injection head 110 serving as a syringe holding member.

[0030] Such as figure 2 As shown, the injection head 110 has two recesses 112 on the top surface of the syringe retaining member 111 . The cylindrical members 211 of the first and second syringes 201, 202 are detachably held in the recesses 112, respectively. The first syringe 201 contains a contrast medium with high viscosity as a l...

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 present invention provides liquid injector 100 in which a patient is connected to a plurality of syringes 201, 202 trough patient tube 223 and a plurality of syringe tube 221, 222 . When a liquid is injected into the patient from one of syringes 201, 202 , syringe tube 222 or 221 connected to the other of syringes 202, 201 is blocked, so that the liquid injected into the patient from the one of syringes 201, 202 does not flow back into the other of syringes 202, 201 . Therefore, it is possible to provide liquid injector 100 capable of preventing a backflow of a plurality of kinds of liquids freely injected into a patient.

Description

technical field [0001] The present invention relates to a fluid injector for injecting a fluid into a patient, and more particularly to a fluid injector for injecting a fluid from a plurality of syringes into a patient. Background technique [0002] Currently, CT (computed tomography) scanners for medical equipment can use X-ray imaging to generate cross-sectional images of a patient. An MRI (Magnetic Resonance Imaging) device can generate cross-sectional images of a patient in real time using the magnetic resonance effect. Angiographic devices use X-ray imaging to create images of a patient's blood vessels. [0003] When using the device described above, the patient may be injected with fluids such as contrast media and saline. Liquid syringes for automatically performing injections are used in practice. Conventional examples of such liquid injectors will be hereinafter referred to in the appended figure 1 to describe. [0004] The fluid injector 1 shown here comprises...

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): A61M5/00A61M5/14A61M5/145A61M5/168A61M39/00A61M39/22A61M39/24A61M39/28
CPCA61M39/285A61M39/24A61M5/1456A61M5/1408A61M5/007A61M39/223A61M2039/226
Inventor 根本茂
Owner NEMOTO KYORINDO KK
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com