Unlock instant, AI-driven research and patent intelligence for your innovation.

Disposable blood virus inactivation device

A virus inactivation, one-time technology, applied in the field of medical devices, can solve the problems affecting the efficiency of virus inactivation, cumbersome addition of inactivators, troublesome disinfection operation, etc., to achieve the effect of increasing efficiency, improving filtration efficiency, and convenient operation

Active Publication Date: 2022-05-24
XIAN CENT HOSPITAL
View PDF21 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The leukocyte transfusion in the blood donated by the blood donor is harmful. It not only carries a large number of pro-leukocyte viruses such as hepatitis virus, cytomegalovirus, HIV, etc., so it is necessary to inactivate the blood. In order to inactivate these viruses It is necessary to use a virus inactivation device for treatment, but the virus inactivation device in the prior art is generally used repeatedly, and it is troublesome for medical staff to disinfect the device after inactivation, which affects the efficiency of virus inactivation. The agent operation is more loaded down with trivial details, so need a kind of disposable blood virus inactivation device urgently

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
  • Disposable blood virus inactivation device
  • Disposable blood virus inactivation device
  • Disposable blood virus inactivation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] see e.g. Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: it includes a blood storage bag 3, a bag-inserting needle 2 and a No. 1 catheter 1; the overall internal structure of the device is made of medical grade materials; The lower end is fixedly connected with a bag insertion needle 2, and the end of the bag insertion needle 2 is inserted into the liquid inlet end of the blood storage bag 3. The blood storage bag 3 has the same structure and principle as the blood transfusion bag in the prior art; It also includes a filtering mechanism 5 and a photochemical inactivation mechanism 6; the upper end of the No. 1 conduit 1 is connected with a filtering mechanism 5, and the inlet end of the filtering mechanism 5 is fixedly connected with a No. 2 conduit 4, and the upper end of the No. 2 conduit 4 is connected with the phot...

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

Disposable blood virus inactivation device, the invention relates to the technical field of medical equipment, it includes a blood storage bag, a bag insertion needle and a No. It also includes a filter mechanism and a photochemical inactivation mechanism; the upper end of the No. 1 conduit is connected with a filter mechanism, and the inlet end of the filter mechanism is fixedly connected with a No. 2 conduit, and the upper end of the No. The output end of the mechanism is fixedly connected, which can reduce the cumbersome operation of the medical staff, and at the same time, it is convenient to add the inactivating agent, which improves the efficiency of virus inactivation.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a disposable blood virus inactivation device. Background technique [0002] The blood or blood components for clinical transfusion are composed of various cells and molecules with different activities, and the components transfused by single or basically similar blood cells have gradually replaced whole blood transfusion in clinical blood transfusion. It is of great significance to meet the growing demand for blood source, and to improve the quality of blood transfusion and reduce the adverse reactions caused by blood transfusion. [0003] The transfusion of leukocytes in the blood components donated by blood donors is harmful. It not only carries a large number of leukocyte-friendly viruses such as hepatitis virus, cytomegalovirus, HIV, etc., so the blood needs to be virus inactivated. In order to inactivate these viruses It is necessary to use a virus inactivation devi...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/08A61L2/26B01D35/02
CPCA61L2/088A61L2/26B01D35/02A61L2202/22
Inventor 张养民郭晓波王兆龙李梅兴郑南波邓慧玲杨瑞利方乐
Owner XIAN CENT HOSPITAL