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

Drug applicator

A technology of a drug delivery device and a drug injection device, which is applied in the direction of drug devices and other medical devices, and can solve problems such as single function of the drug delivery device, uncontrollable drug delivery speed, leakage and waste of medicinal liquid, etc., to prevent bacterial infection The effect of diseased area, narrow distribution, and good storage stability

Inactive Publication Date: 2017-03-22
TAICANG CITY LVDIAN INFORMATION TECH CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when some patients are undergoing disease treatment, they usually need to be directly administered to the lesion to achieve the best effect. For example, in the clinical treatment of anorectal diseases such as hemorrhoids, anal administration is usually performed, and the drug is sent into the anus through the anus during administration. The rectum, through the rectal mucosa, quickly absorbs and enters the large circulation. However, the previous drug delivery device has a single function. When the medical staff administer the drug, it will cause uneven and uneven drug delivery. At the same time, if the drug delivery speed cannot be controlled, it will also cause Leakage and waste, due to the difficulty of drug administration in the treatment of anorectal diseases, the drug delivery device is required to be easy to operate and flexible to control

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
  • Drug applicator
  • Drug applicator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] Such as figure 1 As shown, a drug delivery device, including a drug injector 1 and a drug delivery device 2, is characterized in that: a cavity 7 is provided inside the drug injector 1 and a handle 9 is provided on one side of the bottom of the drug injector 1, so that One side of the cavity 7 is provided with a drug outlet 6, the cavity 7 is slidingly connected with a piston 3, and the bottom of the piston 3 is connected to the side of the injector 1 through a spring 5, and the side of the handle 9 is provided with a movable connection piece 4, and the movable connecting piece 4 is connected with the piston 3 and the handle 9 through the rotating shaft 15, the top of the injector 1 is provided with a drug inlet 16, and the drug outlet 6 is...

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 drug applicator, comprising a drug injector and a drug applicator; the inner part of the drug injector is provided with a hollow cavity, and one side of the bottom part of the drug injector is provided with a handle; one side of the hollow cavity is provided with a drug outlet, and a piston is glidingly connected to the hollow cavity inside, and the bottom part of the piston is connected to one side of the drug injector through a spring; one side of the handle is provided with a moveable connecting piece, and the moveable connecting piece is connected with the piston and the handle through a rotary shaft; the top part of the drug injector is provided with a drug inlet, an infusion tube is inserted to the drug outlet, and the other end of the infusion tube is connected with the drug applicator; the drug applicator includes a circular base and a drug feeding pipe, and the surface of the drug applicator is added with a nano-silver antibiosis coating; the infusion tube enters the drug feeding pipe through the circular base. The drug applicator is simple in structure, new in design, convenient to operate, powerful in functions, and very good in popularizing value.

Description

technical field [0001] The invention relates to a drug delivery device. Background technique [0002] At present, when some patients are undergoing disease treatment, they usually need to be directly administered to the lesion to achieve the best effect. For example, in the clinical treatment of anorectal diseases such as hemorrhoids, anal administration is usually performed, and the drug is sent into the anus through the anus during administration. The rectum, through the rectal mucosa, quickly absorbs and enters the large circulation. However, the previous drug delivery device has a single function. When the medical staff administer the drug, it will cause uneven and uneven drug delivery. At the same time, if the drug delivery speed cannot be controlled, it will also cause Leakage and waste, due to the difficulty in the administration and treatment of anorectal diseases, the administration device needs to be convenient to operate and flexible to control. For this reason, ...

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): A61M31/00
CPCA61M31/00A61M2202/04A61M2210/1067
Inventor 刘明星
Owner TAICANG CITY LVDIAN INFORMATION TECH CO LTD
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