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PICC puncture locator

A locator and catheter technology, applied in the medical field, can solve the problem of lack of effective marking means, and achieve the effect of being easy to carry

Pending Publication Date: 2021-06-25
ZHEJIANG CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a PICC catheter puncture locator, which solves the problem of lack of effective marking means in the existing puncture

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Embodiment: This technical solution designs a PICC catheter puncture locator. The locator can be installed on the wall in a structure similar to a desk lamp, can also be suspended from the ceiling, and can also be placed on the floor for bedside catheterization. It is relatively light And relatively easy to carry, the device cooperates with the first guide rod 34 and the second guide rod 34 to adjust the angle and length at will, and the housing 5 is provided with a camera 7 .

[0034] After B-ultrasound locates the best puncture point, point the puncture point with a pen or other marking tools, and let the camera 7 aim at this area, which is limited to 10*10 cm, and the camera 7 transmits the picture to the external controller for control The main control module in the device recognizes the skin texture characteristics of the area according to the preset program, and memorizes the puncture point just marked. According to the special features such as skin texture, the m...

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Abstract

The invention discloses a PICC puncture locator. The PICC puncture locator comprises a base, a steering structure is mounted on the base, a first guide column is mounted on the steering structure, a second guide column is mounted on the first guide column, a first hydraulic rod is mounted between the first guide column and the second guide column, a shell is movably mounted on the second guide column, a light-transmitting plate is mounted on the right end surface of the shell, and a laser marking device is installed in the shell. The invention relates to the technical field of medical treatment. The PICC puncture locator is provided aiming at the current situation that corresponding experience is needed for PICC catheterization in clinic, and the selection operation of an optimal puncture point is relatively complicated; and according to the technical scheme, the PICC puncture locator is designed, the locator can be installed on a structure similar to a table lamp on a wall, can also be hung on a ceiling and can also be placed on a floor for bedside catheter placement, the locator is light and relatively convenient to carry, the angle and length can be adjusted at will through the cooperation of the first guide rod and the second guide rod, and a camera is arranged in the shell.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a PICC catheter puncture locator. Background technique [0002] At present, indwelling central venous catheter (PICC) through peripheral venous puncture has been widely used in long-term infusion of clinical patients, especially tumor patients, etc. When the nurse inserts the catheter without the continuous assistance of professionals, the length of the inserted catheter needs to be measured in advance, which requires a relatively fixed puncture point. The general process is to evaluate the vein before catheterization, select the best puncture point, mark it, and measure the length from the puncture point, disinfect the arm around the puncture point, spread sterile towels, etc., and use B-ultrasound again Assessing the vein, the optimal puncture point may move in a small range due to reasons such as tourniquet tying, but the catheter length can also be calculated, but the curre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B90/00A61B90/13
CPCA61B17/3403A61B90/13A61B90/37
Inventor 顾玉炎
Owner ZHEJIANG CANCER HOSPITAL
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