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Cerebrovascular intervention puncture positioning device

A positioning device and cerebrovascular technology, applied in the direction of puncture needles, trocars, medical science, etc., can solve the problems of inaccurate positioning of puncture devices of different thicknesses, and achieve the effects of promoting and using, solving inaccurate positioning, and avoiding damage

Inactive Publication Date: 2019-10-29
张洪亮
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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 positioning device for cerebrovascular interventional puncture, which includes a base and a limiting plate. Two vertical plates are symmetrically installed on the upper surface of the base. The two baffles are connected by a limiting plate, and a positioning component mounting frame is arranged in the limiting plate, and two positioning components are arranged symmetrically in the positioning component mounting frame, and a vertical through groove is provided at the center of the base. A puncture frame is installed in the vertical channel, and the baffle plate and the limit plate are slidably connected to solve the problem that the existing device cannot accurately position puncture devices of different thicknesses

Method used

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  • Cerebrovascular intervention puncture positioning device
  • Cerebrovascular intervention puncture positioning device
  • Cerebrovascular intervention puncture positioning device

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as Figure 1-7 As shown, in the embodiment of the present invention, a cerebrovascular interventional puncture positioning device includes a base 1 and a limiting plate 6. Two vertical plates 2 are symmetrically installed on the upper surface of the base 1, and each of the vertical plates 2. A baffle plate 4 is arranged above, and the two baffle plates 4 are connected by a limiting plate 6. A positioning component mounting frame 12 is arranged inside the limiting plate 6, and two positioning components are arranged symmetrically in the positioning component mounting frame 12. 13, the center position of the base 1 is provided with a vertical through groove 10, and a puncture frame 9 is installed in the vertical through groove 10;

[0024] The baffle plate 4 is slidably connected to the limiting plate 6;

[0025] A plurality of puncture holes 8 are opened in the puncture frame 9, and the puncture holes 8 are distributed in an array on the puncture frame 9;

[0026]...

Embodiment 2

[0030] Such as Figure 1-7 As shown, in the embodiment of the present invention, a cerebrovascular interventional puncture positioning device includes a base 1 and a limiting plate 6. Two vertical plates 2 are symmetrically installed on the upper surface of the base 1, and each of the vertical plates 2. A baffle plate 4 is arranged above, and the two baffle plates 4 are connected by a limiting plate 6. A positioning component mounting frame 12 is arranged inside the limiting plate 6, and two positioning components are arranged symmetrically in the positioning component mounting frame 12. 13, the center position of the base 1 is provided with a vertical through groove 10, and a puncture frame 9 is installed in the vertical through groove 10;

[0031] The baffle plate 4 is slidably connected to the limiting plate 6;

[0032] A plurality of puncture holes 8 are opened in the puncture frame 9, and the puncture holes 8 are distributed in an array on the puncture frame 9;

[0033]...

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Abstract

The invention discloses a cerebrovascular intervention puncture positioning device, and belongs to the technical field of medical equipment. The cerebrovascular intervention puncture positioning device solves the problem that existing devices cannot precisely position puncture devices with different thicknesses, and is technically characterized in that the device comprises a base and a limiting plate, two vertical plates are symmetrically mounted on the upper surface of the base, a baffle is arranged on each vertical plate, the two baffles are connected through the limiting plate, a positioning assembly mounting frame is arranged in the limiting plate, two positioning assemblies are symmetrically arranged in the positioning assembly mounting frame, a vertical through groove is formed in the center of the base, a puncture frame is arranged in the vertical through groove, and the baffles and the limiting plate are slidably connected. The cerebrovascular intervention puncture positioningdevice can precisely position the puncture devices with different thicknesses, solves the problem of inaccurate positioning of existing puncture devices, can further protect the puncture devices, prevents the puncture devices from being damaged in the puncture process and can be popularized and used conveniently.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a positioning device for cerebrovascular interventional puncture. Background technique [0002] At present, when performing cardiovascular and cerebrovascular interventional treatment for patients, most of the puncture needles are used to directly pierce the blood vessels, then the syringe is removed, and then the guide wire is inserted. The existing puncture needles are mainly composed of a needle body, a needle handle and a needle core. The handle is relatively small, so the needle handle is easy to fall off when pinched by hand. When doctors perform vascular interventional catheter treatment for patients, because the catheter is relatively long, it needs to be fixed. Usually, it is fixed with medical adhesive tape, and the range of medical adhesive tape is small. It can be fixed for a long time, and sometimes the adhesive tape falls off and the catheter slides, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/00778A61B2017/3405
Inventor 张洪亮王琳姜宏成磊刘杰
Owner 张洪亮