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Positioning device for cerebrovascular intervention puncture in neurology department

A neurology and positioning device technology, applied in the directions of puncture needles, trocars, etc., can solve the problems of inconvenient adjustment, the positioning device cannot fix the angle of the puncture needle, etc., and achieves the convenience of adjusting the angle of the puncture needle, facilitates puncture treatment, and ensures correctness. Effect

Active Publication Date: 2021-10-26
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a positioning device for cerebrovascular interventional puncture in neurology to solve the problems that the prior art positioning device cannot be fixed and the angle of the puncture needle is not easy to adjust

Method used

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  • Positioning device for cerebrovascular intervention puncture in neurology department
  • Positioning device for cerebrovascular intervention puncture in neurology department
  • Positioning device for cerebrovascular intervention puncture in neurology department

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0027] Such as Figure 1 to Figure 4 As shown, a positioning device for cerebrovascular interventional puncture in the Department of Neurology, including a cuff 3, the upper side of the cuff 3 is fixedly bonded with a mesh cover 2, the right side of the cuff 3 is fixedly bonded with a strap 1, the cuff The left side of 3 is fixedly bonded with a connector 4, and the left side of the connector 4 is fixedly bonded with a first fixed frame 7, and the first fixed frame 7 is connected with a first arc-shaped groove body 9 and a second arc-shaped groove body 10, The first arc-shaped groove body 9 is fixedly bonded to the frame bottom of the first fixed frame 7, and the universal ball 8 is clamped between the first arc-shaped groove body 9 and the second arc-shaped groove body 10, and the universal ball 8 The outer diameter is equal to the arc diameter of the ...

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Abstract

The invention belongs to the technical field of medical auxiliary equipment, and discloses a positioning device for cerebrovascular intervention puncture in the neurology department. The positioning device comprises a hoop cover and a vertical rod, wherein the hoop cover is connected with a net cover, a bandage and a connecting piece; the connecting piece is connected with a first fixing frame and a reinforcing rod; the first fixing frame is connected with a first arc-shaped groove body, a second arc-shaped groove body and a universal ball; the second arc-shaped groove body is connected with a spring; the spring is connected with a first adjusting bolt; the vertical rod is connected with a guide cylinder, a limiting sleeve and a second fixing frame; the second fixing frame is provided with a first sliding groove; the first sliding groove is connected with a puncture cylinder; the puncture cylinder is connected with a rack; the second fixing frame is connected with a feeding handle provided with teeth; the puncture cylinder is provided with a puncture hole and a second sliding groove; the second sliding groove is connected with a first clamping piece and a second clamping piece; and the first clamping piece and the second clamping piece are connected through a second adjusting bolt. By use of the positioning device disclosed by the invention, the problems that a positioning device in the prior art cannot be fixed, and a needle puncture angle can not be conveniently adjust are solved, and the positioning device disclosed by the invention is suitable for the cerebrovascular intervention puncture in the neurology department.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary equipment, in particular to a positioning device for cerebrovascular interventional puncture in neurology. Background technique [0002] Cerebrovascular disease is a common disease in the elderly, with high morbidity, disability and mortality, often manifested in a series of neuropsychiatric function impairments such as physical dysfunction, vision, hearing loss, cognitive decline and emotional personality changes. Symptoms and severe sequelae will also reduce the independence of life of patients with cerebrovascular disease, and reduce the quality of life of patients and the ability to adapt to the natural and social environment; interventional puncture treatment is guided by medical imaging equipment, using special catheters, guide wires, etc. Instruments are introduced into the body, a treatment method for diagnosing and locally treating pathological conditions in the body. Interventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3407
Inventor 殷俊
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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