Blood-dripping-preventing and needle-injury-preventing protecting device for blood sampling needle

A technology of protection device and blood collection needle, which is applied in application, medical science, sensors, etc., can solve problems such as accidental drop of blood collection tube, and achieve the effects of easy operation, reduced risk of infection, and convenient use

Inactive Publication Date: 2018-11-06
陈福勤
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the end of the blood collection needle is not firmly connected to the blood co

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
  • Blood-dripping-preventing and needle-injury-preventing protecting device for blood sampling needle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as figure 1 As shown, an anti-dripping and anti-acupuncture protection device for blood collection needles according to the present invention includes a blood collection needle body, and the blood collection needle body includes a blood collection needle 4 connected in sequence, a connecting hose 5, an output Connector 6 and output needle 9, the front end of the blood collection needle 4 is the blood collection needle point 1, a needle handle 3 is provided on the outer surface of the blood collection needle 4, and a connecting sleeve 7, a protective sleeve 10 and a protective cap 14 are also included. The connecting sleeve 7 is coaxially sleeved in the output joint 6, and the protective sleeve 10 is a hollow cylindrical tubular structure made of transparent plastic material. One end of the protective sleeve 10 is connected to the connecting sleeve 7, and the other end is Open end, its open end extends to the below of the output needle 9, and the end face of the ope...

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 blood-dripping-preventing and needle-injury-preventing protecting device for a blood sampling needle. The blood-dripping-preventing and needle-injury-preventing protecting device comprises a blood sampling needle body, a connecting sleeve, a projecting sleeve and a protecting cap and is characterized in that the blood sampling body comprises a blood sampling needle body,a connecting soft tube, an output connector and an output needle which are sequentially connected, the front end of the blood sampling needle body is a blood sampling needle tip, a needle stem is arranged on the outer side of the blood sampling needle body, the connecting sleeve coaxially sleeves the output connector, one end of the protecting sleeve is connected with the connecting sleeve, the other open end of the protecting sleeve extends to a positon below the output needle and is provided with an annular arc tube edge, the annular arc tube edge and the inner side of the protective sleeveform a blood collecting groove, and the protecting cap sleeves the open end of the protecting sleeve. The protecting device has the advantages that problems in an existing blood sampling process can be solved, and the protecting device is convenient to operate, simple in structure, convenient to use, low in production cost, capable of greatly increasing work efficiency, promising in market application prospect and suitable for being popularized and used.

Description

technical field [0001] The invention relates to the technical field of auxiliary medical equipment, in particular to an anti-dripping and anti-needle protection device for blood collection needles. Background technique [0002] The blood collection needle is a disposable consumable commonly used in clinical nursing. The traditional blood collection method is that the nurse needs to prepare the adhesive tape before the blood collection. The preparation takes a long time, the operation steps are cumbersome, the patient sweats nervously, or the adhesive tape is fixed and loose. Need to carry out second blood sampling, thereby can increase patient's pain. Present stage, generally widely used is disposable blood collection needle, and disposable blood collection needle generally is made up of puncture needle, handle, connecting flexible pipe and the test tube needle that is arranged on the test tube end that is connected with connecting flexible pipe. The disposable blood collec...

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): A61B5/154
CPCA61B5/154A61B5/15003A61B5/150541A61B5/150572
Inventor 张婷谢青汪梅陈福勤
Owner 陈福勤
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