Drug injection device for nerve block anesthesia under ultrasonic guidance

A technology of nerve block and injection device, which can be used in anesthesia devices, hypnosis devices, and devices for lowering body temperature, etc. It can solve the problems of leakage or blockage of anesthetics, affecting patient safety and adjustment, and achieve convenient positioning and cooling. processing effect

Pending Publication Date: 2022-02-01
WUXI NO 9 PEOPLES HOSPITAL
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a drug injection device for nerve block anesthesia under the guidance of ultrasound to solve the above background technology. It is difficult for the drug injection device to adjust and position the outer side of the injection device according to the size and length of the organ. Leakage or blockage of the anesthetic agent will occur, which will affect the safety of the patient during the operation. The ultrasonic structure and the injection structure are mainly controlled and adjusted. However, it is difficult to adjust the injection device according to the size of the injection structure and the ultrasonic structure during use. Corresponding regulation and control, the current market problems

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 injection device for nerve block anesthesia under ultrasonic guidance
  • Drug injection device for nerve block anesthesia under ultrasonic guidance
  • Drug injection device for nerve block anesthesia under ultrasonic guidance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1-8, the present invention provides a technical solution: a drug injection device for nerve block anesthesia under the guidance of ultrasound, a device base 1, an injection box 2 is welded and fixed directly above it, and the outer bolts of the injection box 2 are fixed There is an equipment cover plate 3 and an injection box body 2, and an instrument back plate 4 is arranged on the outside thereof, and the upper and lower sides of the instr...

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 injection device for nerve block anesthesia under ultrasonic guidance. The drug injection device is characterized in that an injection box body is welded and fixed right above a device base, an equipment cover plate is fixed on the outer side of the injection box body through a bolt, an instrument back plate is arranged on the outer side of the injection box body, the upper side and the lower side of the instrument back plate are connected with positioning force arms, a clamping sheet is fixed to the outer side of the positioning force arm through a bolt, a mechanical force arm a is fixed to the outer side of the injection box body through a bolt, a mechanical force arm b is connected to the outer side of the mechanical force arm a through a shaft, the drug injection device comprises an injection back plate, an injection gun body is connected to the position just below the injection back plate, and a guide sliding rod b is connected to the interior of a guide sleeve block in a nested mode. According to the drug injection device for nerve block anesthesia under ultrasonic guidance, by arranging a ball screw and a clamping sheet, the distance between the clamping sheet and a positioning force arm is adjusted according to a telescopic spring, and the distance between the two sets of clamping sheets and the positioning force arms is adjusted according to the size of an ultrasonic guidance module.

Description

technical field [0001] The invention relates to the technical field of ultrasound guidance, in particular to a drug injection device for nerve block anesthesia guided by ultrasound. Background technique [0002] Clinically, ultrasound-guided puncture is often used for sampling, liquid extraction, and injection in specific tissues and organs of the human body, such as puncturing tissue to obtain living cells and drug injection in interventional therapy. Clear, efficient, and accurate ultrasound-guided areas can directly Affecting the safety and effectiveness of the puncture needle operation, under the real-time ultrasound monitoring, the equipment of nerve block anesthesia is constantly being updated, among which nerve stimulators and ultrasound-guided nerve block anesthesia are dominant, and ultrasound-guided Nerve block anesthesia is the most mainstream; [0003] The drug injection device used for ultrasound-guided nerve block anesthesia is ultrasound-guided nerve block te...

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): A61M19/00A61B17/34
CPCA61M19/00A61B17/3401A61B17/3403A61B2017/3413
Inventor刘祯庆
OwnerWUXI NO 9 PEOPLES HOSPITAL