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Peripheral vein interventional puncture positioning device

A positioning device and venous blood vessel technology, applied in the field of medical equipment, can solve the problems of inconvenient positioning and increasing the difficulty of doctors' operation

Pending Publication Date: 2021-12-03
李前进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a peripheral venous blood vessel interventional puncture positioning device, which aims to solve the technical problems that most of the existing interventional puncture positioning devices in the prior art are fixed, which is inconvenient for positioning and increases the difficulty of operation for doctors.

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  • Peripheral vein interventional puncture positioning device
  • Peripheral vein interventional puncture positioning device
  • Peripheral vein interventional puncture positioning device

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention relates to the technical field of medical instruments, in particular to a peripheral vein interventional puncture positioning device. A supporting assembly supports and allows an arc-shaped plate to rotate, a sliding block can slide around the circle center of the arc-shaped plate, an angle ruler is installed on the arc-shaped plate, a pointer is fixed to the sliding block and points to the circle center of the arc-shaped plate, then the pointer and the angle ruler are used for observing the angle position of the sliding block, and a puncture assembly is used for puncture, is installed on the sliding block and points to the circle center of the arc-shaped plate. So far, the arc-shaped plate is adjusted through the supporting assembly, one end of the arc-shaped plate is located at the projection position above a puncture target point, and the other end of the arc-shaped plate is located at the projection position on the side of the puncture target point, so that the arc-shaped plate and the puncture target point are located on the same plane, the circle center points to the puncture target point, the angle of the sliding block is adjusted for puncture, puncture positioning is more convenient, and the operation difficulty of doctors is reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a peripheral venous blood vessel interventional puncture positioning device. Background technique [0002] Peripheral blood vessels refer to trunk and extremity blood vessels other than heart vessels and cerebrovascular diseases. In the treatment of peripheral vascular diseases, interventional therapy is often used, using puncture needles, catheters and other interventional equipment to pass through natural orifices or tiny wounds in the human body. Introduce specific instruments into the diseased part of the human body for minimally invasive treatment. [0003] At present, interventional puncture positioning devices are required for patients to perform interventional treatment, but most of the existing interventional puncture positioning devices are fixed, which is inconvenient for positioning and increases the difficulty of operation for doctors. Contents of the inven...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61B90/13
CPCA61B17/3403A61B90/13A61B2017/3405A61B2017/3409
Inventor 李前进高金保刘宇翔陈诚
Owner 李前进
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