Plastic-glass disposable injector with medicine liquid

A disposable, syringe technology, applied in the field of medical devices, can solve the problems of affecting the treatment effect, difficult injection accuracy, waste of injection medicine, etc.

Inactive Publication Date: 2006-02-15
孙超
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing injections are filled according to the dose used by adults, only half of them are needed when children use them, which will inevitably lead to waste of injections
When giving injections to patients with existing syringes, it is necessary to purchase a filling bottle filled with injection liquid and to use a syringe.

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
  • Plastic-glass disposable injector with medicine liquid
  • Plastic-glass disposable injector with medicine liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The plastic glass disposable syringe with self-contained medicinal solution of the present invention is composed of a glass syringe 1, a plastic push rod 2, a silicone sealing piston 3, an injection medicinal solution 4 and a silica gel needle seat cap 5, and the silica gel needle seat cap 5 is sealed. The ground is set on the needle seat 11 of the glass syringe 1, and the silicone sealing piston 3 is fixedly installed on the front end of the plastic push rod 2. The silicone sealing piston 3 and the inner hole of the glass syringe 1 are interference fit, that is, the silicone sealing piston 3 Twitch sealably in the glass syringe 1, the injection liquid 4 is filled in the glass syringe 1, and is in the space formed by the silicone sealing piston 3 and the silicone needle seat cap 5, and the glass syringe 1 is provided with There is a scale indicating the liquid volume of the injection.

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 disclosed plastic-glass disposable injector with drug solution self comprises glass needle barrel, plastic push rod, silica gel seal piston fixed on rod front end with interference fit with bore of glass needle cylinder of scale, drug solution filled in the said room, and needle holder jacketed on the holder. As glass and silica gel has no pollution to solution or modification, this invention can not only be store bottle, but also the injector; it is convenient to pull out the holder cover, assemble the sterilized needle and inject directly, which brings less waste and is practical.

Description

Technical field: [0001] The invention relates to a medical device, in particular to a syringe. Background technique: [0002] There are two types of syringes that are commonly used now. One is the reusable syringe. Fitting accuracy; the other type is a disposable syringe, which consists of a syringe, a push rod, and a seal. The material is plastic. These two types of syringes must be loaded with sterilized needles when in use, open the glass bottle containing the injected medicament, and inject the drug solution after inhaling the syringe. Since the existing injections are all filled according to the doses used by adults, only half of them are needed when children use them, which will inevitably cause a waste of injection medicines. When the existing syringes give injections to patients, it is necessary to purchase a filling bottle filled with injection liquid and to use a syringe. The secondary pollution of the injection medicine liquid will affect the treatment effect....

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): A61M5/178A61M5/31
Inventor 孙超
Owner 孙超
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