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A minimally invasive vascular embolization removal device for cardiovascular surgery

A technology of vascular embolism and clearing device, which is applied in the field of medical devices, can solve the problems of inflexible control of puncture direction, unsealed thrombus position, incomplete thrombus removal, etc., and achieve the effect of improving imaging, strong applicability, and efficient thrombolysis

Active Publication Date: 2022-07-22
SHENZHEN MEDOO MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems in the prior art that there will be damage to the inner wall of the blood vessel, and the control of the puncture direction is not flexible, the position of the thrombus is not closed, the thrombus is easy to spill to other parts of the blood vessel, and the thrombus is not taken out completely. Minimally invasive vascular embolism removal device for cardiovascular surgery

Method used

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  • A minimally invasive vascular embolization removal device for cardiovascular surgery
  • A minimally invasive vascular embolization removal device for cardiovascular surgery
  • A minimally invasive vascular embolization removal device for cardiovascular surgery

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of...

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Abstract

The invention discloses a minimally invasive blood vessel embolization removal device for cardiovascular surgery, which belongs to the field of medical devices. It includes an expansion section, a hydrant section, a main wire, an extension pipe and a conical head. The left end of the main wire is fixedly installed with a rotary joint, and the left end of the rotary joint is screwed and installed with a conical head. The outer right part of the main wire is sleeved and installed. There is an extension pipe, and the left end of the extension pipe and the left end of the cone head are screwed to install an expansion section. The invention has a reasonable design in structure, can perform thrombus lysis by partition, avoid thrombus remaining in blood vessels, and is matched with micro-movement mechanical scraping and drug thrombolysis, continuous rinsing to avoid incomplete rinsing and causing residues, and thrombolysis is more efficient, and the structure is unfolding Afterwards, the movement range is small and the range is slight, which avoids damage to the blood vessels, is safer and has high practicability.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a minimally invasive vascular embolization removal device for cardiovascular surgery. Background technique [0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used in the human body for the purpose of diagnosing, preventing, monitoring, treating or relieving diseases, cardiovascular embolism Surgery is to remove blood lipid clots or debris from the lining of blood vessels to ensure the smooth flow of blood vessels. [0003] After searching, the Chinese patent authorization number is CN110801266A, which discloses a blood vessel dredging device and a blood vessel dredging and cleaning device. In the above-mentioned patent, the blockage on the inner wall of the blood vessel is rubbed down by the rotating and expanding plug, which has a negative ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/22
CPCA61B17/22A61B2017/22094
Inventor 不公告发明人
Owner SHENZHEN MEDOO MEDICAL TECH
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