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
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  • Claims
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Problems solved by technology

During treatment, thrombus suction cannot recover the blood in the thrombus-blood mixture. At present, none of the existing t

Method used

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

Examples

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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...

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PUM

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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

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Application Information

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IPC IPC(8): A61M1/36
CPCA61M1/3627
Inventor 林愿春
Owner WENZHOU GAODE MEDICAL INSTR
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