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Conveyor and blood flow guiding support system

A technology for guiding brackets and conveyors, which is applied in the field of medical devices to prevent slippage, improve connection reliability, and increase frictional force.

Active Publication Date: 2021-05-28
CONLIFE MEDICAL SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to solve at least one of the problems of existing conveyors

Method used

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  • Conveyor and blood flow guiding support system
  • Conveyor and blood flow guiding support system
  • Conveyor and blood flow guiding support system

Examples

Experimental program
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Embodiment Construction

[0042] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0043] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated...

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Abstract

A conveyor includes an inner core assembly and a restraining piece. The restraining piece is rotatably arranged in the inner core assembly, the restraining piece sequentially comprises a fixing ring, a connecting rib and a clamping section from the near end to the far end, the two ends of the connecting rib are connected with the fixing ring and the clamping section respectively, the fixing ring is rotatably arranged in the inner core assembly, the clamping section has a contraction configuration and an expansion configuration, and in the contraction configuration, the clamping section is used for clamping the near end of the blood flow guiding support between the inner core assembly and the clamping section, the friction coefficient of the surface, close to the inner core assembly, of the clamping section is larger than that of the surface, away from the side of the inner core assembly, of the clamping section, and in the expansion configuration, the clamping section is separated from the blood flow guiding support. According to the conveyor, the blood flow guiding support can be prevented from twisting and slipping in the conveying process, the pushing resistance is small, and loading is easy. The invention further provides a blood path guiding support system.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a transporter and a blood flow guide bracket system. Background technique [0002] This section provides background information related to the present disclosure only and is not necessarily prior art. [0003] Intracranial aneurysms are mostly abnormal bulges that occur on the walls of intracranial arteries, and are the number one cause of subarachnoid hemorrhage. Subarachnoid hemorrhage is one of the main types of clinical hemorrhagic stroke. There are two main means of aneurysm treatment: surgical clipping and interventional therapy. Clinical trials have found that the mortality rate of aneurysm patients with interventional therapy is lower than surgical therapy. [0004] Blood flow steering stent is a new treatment method for intracranial aneurysms in recent years. Its principle is to reconstruct the correct path of blood vessels at the aneurysm and restore the direc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/966
CPCA61F2/966A61F2002/9665A61F2/06A61F2/07A61F2002/068A61F2002/9511
Inventor 褚华磊廖成
Owner CONLIFE MEDICAL SCI (SHENZHEN) CO LTD
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