Aseptic cotton bud used for medical apparatus and instruments

A kind of medical device, technology of disinfection cotton

Inactive Publication Date: 2015-11-25
SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of cotton swab has the same size, beautiful appearance, easy to use, and is very popular. However, the existing medical cotton swabs are all of the same specification, especially the head of the cotton swab is: length*width 2cm*0.5cm, and some existing medical devices have long-term retention Features, such as: the semi-permanent catheter placed in the deep vein of maintenance hemodialysis patients

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
  • Aseptic cotton bud used for medical apparatus and instruments
  • Aseptic cotton bud used for medical apparatus and instruments
  • Aseptic cotton bud used for medical apparatus and instruments

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] Please refer to the attached figure 1 , with figure 1 It is a schematic diagram of the structure of the sterilized cotton swab used for medical instruments of the present invention. The sterilized cotton swab is composed of a cotton swab rod 1, a handle 2 and a cotton swab head 3. Please refer to the attached figure 2 And attached image 3 , with figure 2 is the front view (left) and right view (right) of a sterile cotton swab without the swab head, attached image 3 is a schematic diagram of the structure of a sterile cotton swab without a cotton swab head. The cotton swab bar 1 of the sterilized cotton swab is an elongated round bar, and the shape of the cotton swab bar head end 11 is similar to the needle point of a medical injection needle, such as figure 2 As shown, the head end 11 of the cotton swab rod is in the shape of a needle point, and the tail end of the cotton swab rod 1 is connected with the handle 2, wherein the length of the c...

Example Embodiment

[0023] Example 2

[0024] Please refer to the attached Figure 4 , with Figure 4 It is the front view (left figure, without cotton swab head) and cross-sectional view (right figure) of another structure of the present invention, the sterile cotton swab is composed of a cotton swab rod 1, a handle 2 and a cotton swab head 3, like Figure 4 As shown, the head end 11 of the cotton swab rod is a cone, and the tail end of the cotton swab rod 1 is connected with the handle 2, wherein the length of the cotton swab rod 1 is 5-6cm, the diameter is 1mm, and the length of the head end 11 of the cotton swab rod is 0.5-0.6mm. The diameter of the handle 2 is larger than that of the cotton swab rod 1, and can be in the shape of a truncated cone as shown in the figure, or in a cylindrical shape. The cotton swab head 3 is tightly wrapped around the outer periphery of the cotton swab rod end 11, and is made of absorbent cotton or sponge. After wrapping, it still maintains the shape of the c...

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

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention relates to an aseptic cotton bud used for medical apparatus and instruments. The aseptic cotton bud is composed of a cotton bud rod, a hand-held handle and a bud head, wherein the head end of the cotton bud rod is pinpoint-shaped, the tail end of the cotton bud rod is connected with the hand-held handle, the length of the cotton bud rod is 5-6 cm, the diameter of the cotton bud rod is 1mm, the length of the head end of the cotton bud rod is 0.5-0.6 mm, the included angle alpha between the inclined surface of the head end of the cotton bud rod and the axis of the cotton bud rod is 30-45 degrees, the diameter of the hand-held handle is greater than that of the cotton bud rod, and the bud head tightly wraps the periphery of the head end of the cotton bud rod. The head end of the aseptic cotton bud is sharp, thus being capable of easily penetrating the structure such as a groove for cleaning dirt and cleaning the blood scab on a threaded hole, the shortened cotton bud rod enables the aseptic cotton bud to have the small possibility of breaking off, the thickened hand-held handle is convenient to hold, and the medical apparatus and instruments, such as the intravenous catheter, needing long-time indwelling can be completely cleaned and disinfected easily, the residue of dust, dirt and bloodstain is avoided, and the occurrence of adverse events such as catheter infection is reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a sterilized medical cotton swab for medical equipment. Background technique [0002] A cotton swab is a cleaning product used for wiping, and generally includes household cotton swabs, medical cotton swabs, and industrial cotton swabs. In the prior art, medical cotton swabs usually consist of a cotton swab head and a cotton swab shaft. The cotton swab head is made of medical absorbent cotton, and the cotton swab shaft is made of plastic, wood and paper. This kind of cotton swab has the same size, beautiful appearance, easy to use, and is very popular. However, the existing medical cotton swabs are all of the same specification, especially the head of the cotton swab is: length*width 2cm*0.5cm, and some existing medical devices have long-term retention Features, such as: the semi-permanent catheter placed in the deep vein of maintenance hemodialysis patients needs to be strictly...

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): A61L2/18
Inventor 丁琳赵君花张陵燕
Owner SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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