Arteriovenous internal fistula protection and monitoring device
A technology of arteriovenous fistula and monitoring device, which is applied in the direction of blood flow measurement device, diagnostic recording/measurement, medical science, etc., can solve the problems affecting puncture and judgment deviation, and achieve the advantages of convenient operation, simple structure, and reduction of judgment deviation Effect
Pending Publication Date: 2020-07-28
THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV +2
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Problems solved by technology
[0005] The main purpose of the present invention is to provide an arteriovenous fistula protection and monitoring device, which aims to solve the problem that the current clinical evaluation of arteriovenous fistula is based on the subjective judgment of medical personnel, and judgment deviation is prone to affect the puncture. question
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0038] In addition, in t...
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The invention discloses an arteriovenous internal fistula protection and monitoring device which includes a protective belt and a detection assembly. The detection assembly includes a detection plate,a first supporting rod, a second supporting rod, a first fixing rod, a second fixing rod, a display screen, a storage battery, a micro control unit, an ultrasonic probe, an infrared emission tube anda micro camera; both the storage battery and micro control unit are arranged inside the detection plate; the detection plate includes a first side surface and a second side surface opposite to each other; the ultrasonic probe, the infrared emission tube and the micro camera are all arranged on the first side surface; the internal condition of the arteriovenous internal fistula can be more intuitively displayed on the display screen through the detection assembly, medical staff is helped to more accurately evaluate the arteriovenous internal fistula, the judgment bias caused by subjective judgment is greatly reduced, and the subsequent puncture success rate can be improved; and the arteriovenous internal fistula protection and monitoring device is simple in structure, convenient to operateand very practical.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to an arteriovenous fistula protection and monitoring device. Background technique [0002] The emergence of external arteriovenous fistula and internal arteriovenous fistula is a milestone in the history of vascular access development. So far, arteriovenous internal fistula is still the most irreplaceable permanent vascular access, mainly used for hemodialysis treatment. Arteriovenous fistula is a surgical operation to form an intravascular basket, and it is also a kind of vascular anastomosis operation. The operation site is usually the arm, and the artery near the wrist of the forearm is anastomosed with the adjacent vein. After the anastomosis, the vein and artery Blood circulation is formed, and the channel between the arteries and veins after the anastomosis is called an arteriovenous fistula. Arteriovenous fistula can provide sufficient blood for hemodialysis treat...
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IPC IPC(8): A61B5/00A61B8/06
CPCA61B5/0084A61B5/0086A61B5/0033A61B8/06A61B8/461
Inventor 谢建飞刘巧孙林丽刘敏赖粼
Owner THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV