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Beaded Eccentric Balloon Thrombolysis Catheter for Iiliofemoral Deep Vein Thrombosis

A balloon catheter and venous blood technology, which is applied in the field of medical devices, can solve the problems of cumbersome thrombosis treatment process and increase the cost of thrombosis treatment, and achieve the effect of reducing costs

Inactive Publication Date: 2015-08-12
SHENZHEN PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the thrombosis treatment catheter currently used clinically often exists in a single form, and various catheters are often required to be exchanged repeatedly in the thrombus treatment process, which makes the thrombosis treatment process cumbersome, and the use of multiple instruments also increases Treatment costs for blood clots

Method used

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  • Beaded Eccentric Balloon Thrombolysis Catheter for Iiliofemoral Deep Vein Thrombosis
  • Beaded Eccentric Balloon Thrombolysis Catheter for Iiliofemoral Deep Vein Thrombosis
  • Beaded Eccentric Balloon Thrombolysis Catheter for Iiliofemoral Deep Vein Thrombosis

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Such as Figure 1 to Figure 5 As shown, the iliac femoral deep vein thrombosis beaded eccentric balloon embolism catheter, the catheter is an integrated catheter, including a double-lumen catheter 3, a balloon interface 1 and a Y-valve interface 2 arranged at one end of the double-lumen catheter 3, The beaded eccentric balloon end 4, the thrombolytic catheter end 5, and the guide wire 6 are arranged on the catheter head 31 at one end of the double-lumen catheter 3; the double-lumen catheter 3 is formed by fusion of two catheters with independent functions. Cylindrical, two of the catheters are semi-cylindrical, each occupying half of the lumen, one of which is used as the balloon catheter 32 at the beaded eccentric balloon end 4, which is used to expand the balloon, and the catheter connected to the balloon catheter 32 The end 311 of the head 31 is closed, an...

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Abstract

The invention discloses an iliofemoral deep venous moniliform eccentric sacculus thrombolytic thrombolysis thrombectomy catheter and a using method of the iliofemoral deep venous thrombosis moniliform eccentric sacculus thrombolysis thrombectomy catheter. The tail end of the catheter is composed of two openings, wherein one is a sacculus catheter opening, and the other one is called a Y valve connector, is a common entrance of a guide wire for guiding and a thrombolysis catheter, and is used by being connected with a Y valve. A catheter end is a two-cavity catheter composed of two catheters in a fusing mode, wherein the two catheters are mutually independent in function, one cavity serves as a sacculus catheter passage, and the other cavity serves as a guide wire and thrombolysis catheter passage. A catheter working part is composed of moniliform eccentric sacculus and a corresponding crack thrombectomy catheter on the other side. Catheter cavities are made of a +PTEE hydrophilic coating. Each part of the sacculus and each part of thrombolysis (with the length of 10-20cm) can work respectively or simultaneously. Sacculus (with the diameter of 5-20mm) squeezes thrombectomy. Thrombectomy medicine thrombolysis can be simultaneously filled in the crack catheter on the other side. The crack catheter on the other side can rotate so as to improve thrombolysis thrombectomy effect.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a beaded eccentric balloon thrombus-dissolving catheter for iliofemoral deep vein thrombosis. Background technique [0002] Popliteal-iliofemoral deep venous thrombosis is a disease caused by blood coagulation in the deep vein to form a thrombus. The main clinical symptom is swelling and pain in the lower extremities. Serious complications include the risk of necrosis of the affected limb and pulmonary embolism. Threat to the patient's health and life. In addition, if the popliteal-iliofemoral deep vein thrombosis is not treated in time, it will cause chronic deep venous insufficiency, cause repeated swelling of the lower limbs, and seriously affect work and life. [0003] Currently, the treatment methods for popliteal-iliofemoral deep vein thrombosis mainly include medical thrombolysis, surgical thrombectomy, and interventional therapy. The bleeding risk of internal medicine thr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/10A61M29/02A61B17/22
Inventor 陈旭东何凡窦永充曾延华单爱军王露平吴宇旋袁家林高泽燕
Owner SHENZHEN PEOPLES HOSPITAL
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