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Diagnosis and treatment catheter for vascular lesion area

A technology for vascular lesions and catheters, which is applied in the field of diagnosis and treatment catheters, can solve the problems that diagnosis and treatment catheters cannot measure pressure values ​​and collect images at the same time, so as to reduce surgical risks and treatment costs, improve accuracy, and reduce operation time and difficulty. Effect

Pending Publication Date: 2022-01-04
SHENZHEN VIVOLIGHT MEDICAL DEVICE & TECH CO LTD
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Problems solved by technology

[0005] The application provides a catheter for the diagnosis and treatment of vascular lesions. By opening two independent cavities on the catheter body, the FFR detection assembly and the OCT (or IVUS) detection assembly can be penetrated respectively, which can solve the problem of the prior art. The technical problem that the diagnosis and treatment catheter in the system cannot measure the pressure value and acquire the image at the same time

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  • Diagnosis and treatment catheter for vascular lesion area
  • Diagnosis and treatment catheter for vascular lesion area
  • Diagnosis and treatment catheter for vascular lesion area

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Embodiment Construction

[0033] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0034] In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless ...

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Abstract

The invention provides a diagnosis and treatment catheter for a vascular lesion area. The diagnosis and treatment catheter comprises a catheter body and an FFR detection assembly. The catheter body is provided with a first cavity and a second cavity which are independent of each other. The FFR detection assembly is arranged in the first cavity and comprises an FFR cable and an FFR probe which are connected with each other, and the FFR probe is located at the front end of the first cavity. The second cavity is used for allowing an imaging detection assembly to penetrate, and an imaging probe of the imaging detection assembly is located at the front end of the FFR probe. According to the diagnosis and treatment catheter, two operation cavities can be established through one catheter, when a patient needs an FFR measuring and calculating technology and an OCT (or IVUS) technology to jointly guide clinical treatment, a pressure value can be measured and images can be collected through one catheter at the same time, and the catheter does not need to be replaced for measurement twice in an operation process, so that the operation time of surgery is shortened, the operation difficulty of the surgery is lowered, and the operation risk and the treatment cost of the patient are reduced.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a catheter for diagnosis and treatment of vascular lesion areas. Background technique [0002] In the medical field of vascular diseases, especially in the treatment of intravascular stenosis or other types of partial or complete blockage, determining the blood flow through the stenotic lesion area can help doctors assess the severity of the blockage and choose a reasonable treatment plan. Among them, Fractional Flow Reserve (FFR for short) measurement technology and Optical Coherence Tomography (OCT for short) technology are two commonly used techniques for evaluating blood flow. [0003] The application of FFR measurement technology and OCT technology to guide clinical treatment, that is, the combination of functional and imaging methods can allow doctors to fully and clearly understand the blood flow and structure of the patient's coronary artery, rationally ...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/02A61B5/0215A61M25/00
CPCA61B5/0066A61B5/02028A61M25/0026A61B5/6852A61B5/0215A61M2025/0039
Inventor 朱锐焦晓亮
Owner SHENZHEN VIVOLIGHT MEDICAL DEVICE & TECH CO LTD
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