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Infrared angiographic catheter

A radiography and catheter technology, applied in the field of medical devices, can solve problems such as high difficulty in operation, injury, and impact on diagnosis and treatment effects

Inactive Publication Date: 2018-07-20
深圳市凯思特医疗科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the contrast agent will trigger various allergic reactions. At the same time, the X-ray exposure during the examination is also a kind of harm to the patient and the doctor. During the contrast process, the medical staff must wear heavy lead suits to operate. The operation is difficult and affects the diagnosis and treatment. treatment effect

Method used

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Embodiment Construction

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to an infrared angiographic catheter. The infrared angiographic catheter comprises an operation handle, a main pipe connected with the operation handle, a front end pipe connected with the main pipe, a blood index sensor installed on the main pipe, an infrared camera installed on the front end pipe, a plurality of steering shafts and a plurality of transmission wires penetrating through the operation handle and located in the main pipe and the front end pipe. The transmission wires are connected with the blood index sensor, the infrared camera and the steering shafts, andwhen the transmission wires connected with the steering shafts are electrified, the steering shafts can be contracted and bent to different degrees in a certain direction. The infrared angiographic catheter is provided with the blood index sensor, the infrared camera and the steering shafts so that the interior of the blood vessels can be observed and imaged without a contrast agent or X rays, various parameters of blood can be detected, and diagnosis and treatment operations are simple.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an infrared contrast catheter. Background technique [0002] Cardiovascular angiography is to quickly inject contrast agent into the heart cavity or blood vessel through the contrast catheter, so that the heart and blood vessel cavity can be developed under X-ray irradiation, and the development process can be photographed, and the blood flow and heart vessel filling can be observed from the development results. Judging the degree of vascular disease is a valuable diagnostic method for cardiovascular disease. However, the contrast agent will trigger various allergic reactions. At the same time, the X-ray exposure during the examination is also a kind of harm to the patient and the doctor. During the contrast process, the medical staff must wear heavy lead suits to operate. The operation is difficult and affects the diagnosis and treatment. treatment effect. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/0086
Inventor 桂红陈沛良
Owner 深圳市凯思特医疗科技股份有限公司
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