Anti-air-inlet infusion tube

A technology for infusion tubes and air intake devices, which is applied in the field of medical devices, and can solve problems such as pulmonary embolism, pulmonary lobe infarction, troublesome degassing process, and endangering the life and health of patients, and achieves simple structure, reduced risk, and good use effect

Inactive Publication Date: 2018-03-16
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the infusion tube is infused, when there are bubbles in the tube, the process of removing the bubbles is troublesome; the current infusion tube cannot automatically prevent the bubbles from entering the human body, and needs to be manually emptied. If the infusion process (such as changing the infusion Bubbles are likely to be generated during the infusion bottle and at the beginning of the infusion) When air bubbles are generated in the infusion tube and are not detected in time, the air bubbles will enter the blood vessels of the patient along with the liquid, and in severe cases, it can lead to pulmonary embolism and infarction of the corresponding lung lobe, endangering the life and health of the patient

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
  • Anti-air-inlet infusion tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Such as figure 1 As shown, the anti-air intake infusion tube of the present invention includes an infusion tube body 2 with a Murphy dropper 1, a governor 3 is arranged on the infusion tube body 2, and a speed regulator 3 is arranged at the bottom of the infusion tube body 2 There is a liquid outlet joint 4; an anti-intake device is arranged in the Murphy dropper 1, and the anti-intake device includes a float 5 having a diameter greater than the inner diameter of the infusion tube body 2, and a device is provided below the float 5 The hard plug 6 is provided with a guide soft plug 7 below the hard plug 6, and the diameters of the guide soft plug 7 and the hard plug 6 are both smaller than the inner diameter of the infusion tube body 2, and a filter filter is arranged on the infusion tube body 2. Section 8, a screen 9 is arranged in the filtering section 8, and two infusion connectors 11 with tube clips 10 are connected to the liquid inlet of the infusion tube body 2.

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 an anti-air-inlet infusion tube. The infusion tube comprises an infusion tube body with a Murphy's drip bulb, the infusion tube body is provided with a speed regulator, and a liquid outlet connector is arranged at the bottom of the infusion tube body; the Murphy's drip bulb is internally provided with an anti-air-inlet device which comprises a float with the diameter largerthan the inner diameter of the infusion tube body, a hard plug is arranged below the float, a guide soft plug is arranged below the hard plug, the diameter of the guide soft plug and the diameter ofthe hard plug are both small than the inner diameter of the infusion tube body, a filter section is arranged on the infusion tube body in a communicated mode, a screen is arranged in the filter section, and two infusion connectors with pipe clamps are arranged at a liquid inlet of the infusion tube body in a communicated mode. The infusion tube has the advantages of being simple in structure and good in use effect.

Description

technical field [0001] The invention relates to medical equipment, in particular to an anti-inhalation infusion tube. Background technique [0002] There are many types of existing infusion tubes, most of which play the role of connecting needles such as indwelling needles and infusion needles on the body of the infusion bottle and the patient. When the infusion tube is infused, when there are bubbles in the tube, the process of removing the bubbles is troublesome; the current infusion tube cannot automatically prevent the bubbles from entering the human body, and needs to be manually emptied. If the infusion process (such as changing the infusion Bubbles are likely to be generated during the infusion bottle and at the beginning of the infusion) If air bubbles are generated in the infusion tube and are not detected in time, the air bubbles will enter the blood vessels of the patient along with the liquid, and in severe cases, it can lead to pulmonary embolism and infarction ...

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): A61M5/14A61M5/40
CPCA61M5/14A61M5/40
Inventor 郭文治王冬雨陈亚斌李冉冉张水军陈海燕刘礼平周兴虎丁明杰陈天然卫凌华于潇
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU 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