Optical fiber for administration

An optical fiber and drug delivery technology, applied in the field of medical devices, can solve the problems of patients with pain stimulation, severe coughing, tracheal injury, etc., and achieve the effect of avoiding cricothyroid membrane puncture, reducing stress response, and good anesthesia state

Inactive Publication Date: 2014-05-21
THE PEOPLES HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in order to reduce the response of the trachea during blind intubation, in addition to intravenous injection of a small amount of sedative and analgesics, local anesthetics are al

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
  • Optical fiber for administration
  • Optical fiber for administration

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] The technical solution of the present invention will be further described below through the drawings and embodiments.

[0012] Such as figure 1 As shown, a drug delivery optical fiber according to the present invention includes a drug delivery tube 3 and a conductive optical fiber 4. The drug delivery tube 3 and the conductive fiber 4 are embedded together with an insulating material, and the front end of the drug delivery tube 3 is a blind end. That is, at the light-emitting end of the optical fiber, there is a spray hole 5 near the blind end of the dosing tube 3, and the outer insulating material is also provided with a spray hole 5 corresponding to the dosing tube, and the anesthetic is ejected from the spray hole 5. The drug delivery tube 3 passes through one end of the fiber optic connection power terminal 1, and the drug delivery socket 2 is in communication with the drug delivery tube 3 so as to inject anesthetics into the drug delivery socket 2. The drug delivery t...

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

An optical fiber for administration comprises an administration tube and a conductive optical fiber body. The administration tube and the conductive optical fiber body are embedded together through an insulating material. The front end of the administration tube is a blind end, namely the end where the optical fiber body emits light. The portion, close to the blind end, of the administration tube, is provided with a medicine spray hole. The outer wrapping insulating material is also provided with a medicine spray hole corresponding to the medicine spray hole of the administration tube. The administration tube penetrates out of the end, connected with a power supply, of the optical fiber body. By the adoption of the optical fiber for administration, thyrocricocentesis can be avoided, medicine can be sprayed through the epiglottis, the glottis and the trachea in sequence, no obvious pain stimulation exists, the whole airway is in a good narcotic state, and the stress response to endotracheal intubation is greatly lowered.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a drug delivery optical fiber, which is used for injecting local anesthetics into the trachea and reducing the stress response of tracheal intubation. Background technique [0002] At present, in order to reduce the response of the trachea during blind intubation, in addition to intravenous injection of a small amount of sedative and analgesics, local anesthetics are also injected into the cricothyroid membrane. Cough, the more important thing is that puncture can easily cause tracheal injury, especially when the cricothyroid membrane is not positioned accurately. Contents of the invention [0003] The purpose of the present invention is to provide a drug delivery optical fiber, which can avoid cricothyroid membrane puncture, and can spray medicine sequentially through the epiglottis, glottis and trachea without obvious pain stimulation, so that the whole airway can rea...

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): A61M16/04
Inventor 胡彦艳包延丽张学刚
Owner THE PEOPLES HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
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