Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Thrombus filtering blood recycling device

A technology of blood recovery and thrombus filtration, which is applied in the direction of blood circulation treatment, suction equipment, etc., can solve the problems of inability to recover blood, inability to reinfuse blood, excessive blood loss, etc., and achieve easy control, reliable valves, and avoid blood coagulation Effect

Active Publication Date: 2017-03-08
WENZHOU GAODE MEDICAL INSTR
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During treatment, thrombus suction cannot recover the blood in the thrombus-blood mixture. At present, none of the existing thrombus suction devices can return the sucked blood to the patient, resulting in excessive loss of blood and damage to health.

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
  • Thrombus filtering blood recycling device
  • Thrombus filtering blood recycling device
  • Thrombus filtering blood recycling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 The thrombus filtering blood recovery device shown includes: a thrombus removal device 1, a pressure regulator 2, an inlet blood vessel 3, a return blood vessel 4 and a blood chamber 6, and the upper part of the blood chamber 6 is provided with a blood inlet connected to the inlet blood vessel 3, and The pressure regulating port connected to the pressure regulator 2; the blood vessel 3 is also provided with an anticoagulation tank 5 equipped with anticoagulant blood; the bottom of the blood chamber 6 is provided with a blood vessel 6.1 connected with a thrombus removal device 1;

[0033] The bolt removing device 1 is in the shape of a cylinder, the lower end of the cylinder is conical, and a number of filter tubes 1.1 are installed along the axis of the cylinder, and enter the filter tube 1.1 from the outside of the filter tube 1.1, so that impurities remain outside the filter tube 1.1 , it can be 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

No PUM Login to View More

Abstract

The invention discloses a thrombus filtering blood recycling device. The thrombus filtering blood recycling device comprises a thrombus removing device, a pressure regulator, a blood feeding pipe, a blood returning pipe and a blood cavity, wherein a blood inlet connected with the blood feeding pipe is formed in the upper part of the blood cavity and a pressure regulating hole connected with the pressure regulator; the blood feeding pipe is further provided with an anti-condensation tank filled with anti-condensation blood; and a blood discharging pipe connected with the thrombus removing device is arranged at the bottom of the blood cavity. The invention aims at providing the recycling device for recycling thrombus filtering blood, which has a relatively good thrombus removing effect, can recycle the drawn blood and can be washed; and the thrombus filtering blood recycling device disclosed by the invention is rapid in filtering speed, and the filtering speed is convenient to regulate so that the device is relatively safe.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a thrombus filter blood recovery device. Background technique [0002] With the growth of age, many middle-aged and elderly people in our country suffer from venous thrombosis-related diseases. Venous thrombosis blocking venous blood vessels is a common venous disease in China. This disease is very harmful to patients. Thrombus falling off into the pulmonary artery can cause fatal pulmonary embolism. [0003] The better mode of existing treatment venous thrombosis has venous thrombus aspiration. Venous thrombus aspiration uses catheters and other equipment to draw thrombus out of the body by means of negative pressure suction. During treatment, thrombus suction cannot recover the blood in the thrombus-blood mixture. At present, none of the existing thrombus suction devices can return the sucked blood to the patient, resulting in excessive loss of blood and damage to health. Con...

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): A61M1/36
CPCA61M1/3627
Inventor 林愿春
Owner WENZHOU GAODE MEDICAL INSTR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products