Medicine formulation automatic drawing out and infusion device for clinical pharmaceutics

A power device and control device technology, which is applied in the direction of making medicines into special physical or ingestible devices, hypodermic injection devices, etc., to achieve the effects of convenient operation, improved power transmission efficiency, and improved pumping efficiency

Inactive Publication Date: 2007-11-28
SICHUAN UNIV
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the disclosure of the present invention, the inventor has not found that there

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 formulation automatic drawing out and infusion device for clinical pharmaceutics
  • Medicine formulation automatic drawing out and infusion device for clinical pharmaceutics
  • Medicine formulation automatic drawing out and infusion device for clinical pharmaceutics

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] The automatic pumping and injection device for clinical medicine preparation is composed of a frame, a syringe piston pumping and injection mechanism, a piston motion stabilizing mechanism, a flexible toothed belt 13 transmission mechanism, an adjustment mechanism 24 for adjusting the tension of the flexible toothed belt, and a driving transmission mechanism. The stepping motor 1, a foot-operated wired control device for controlling the stepping motor, and an extension tube 8 are formed. The frame is composed of a fixed outer frame 3 and an inner frame 5 fixed to the base 2. The inner frame 5 is arranged with the fixed outer frame 3 through the connecting shaft 4 and stop pins. When the stop pin is removed, the inner support It can be rotated relative to the fixed outer bracket. The syringe piston pumping and injection mechanism, that is, a liquid drug injector commonly used in clinical practice, is composed of a syringe 7 and a piston matching the syring...

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 discloses one kind of automatic pumping and injecting device for clinical medicine compounding. The automatic pumping and injecting device includes one frame, a pumping and injecting needle cylinder-piston mechanism, a transmission mechanism, a power set and a controlling mechanism connected together. The present invention is used in clinical medicine compounding, and has high efficiency and less medicine contaminating possibility.

Description

1. Technical field [0001] The present invention relates to the technical field of medical auxiliary devices, and more specifically, relates to a device for clinically preparing medicaments. 2. Background technology [0002] Most departments of the hospital need to prepare a large amount of medicine every day, especially in large and medium-sized hospitals, the dosage of medicine prepared every day is very large. The medicament preparation in the hospital at present, no matter how much the medicament preparation amount is, all is to draw injection preparation by manually using the syringe. When the dose of the prepared medicine is relatively large, the labor intensity of the preparation personnel is high, the degree of automation is low, and the mutual contamination between the personnel and the medicine is likely to be caused during the preparation process of the medicine. The automatic injection device for clinical medicament preparation disclosed by the present invention ...

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): A61J3/00A61M5/00
Inventor 袁中凡陈爽左云霞袁扬
Owner SICHUAN UNIV
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