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Subclavian vein puncture catheterization method

A technique for venipuncture and clavicle, applied in the medical field, can solve the problems of mis-entry of the wire, uncontrollable guide wire direction, surgical impact, etc., and achieve the effect of reducing complications

Inactive Publication Date: 2019-07-30
THE FIFTH PEOPLES HOSPITAL OF SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is that the direction of the guide wire cannot be controlled in the existing central venous catheterization operation, and the guide wire may stray into the internal jugular vein on the same side and the innominate vein on the opposite side, which will affect the operation

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  • Subclavian vein puncture catheterization method

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; may be mechanically connected, may also be electrically connected; may be directly connected, may also be indirectly connected through an intermediary, and may be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0022] See Figure 1 to Figure 4 Shown, have shown the subclavian vein puncture catheterization operation method of a kind of embodiment, as figure 1 As s...

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Abstract

The invention discloses a subclavian vein puncture catheterization method. The operation method comprises the steps of 1, disinfecting the subclavian vein and laying a towel at the position of the subclavian vein; 2, anaesthetizing the local position of the subclavian vein; 3, adopting a puncture needle for puncturing the subclavian vein to obtain venous blood, and inserting a guiding steel wire;4, catheterizing a deep vein catheter along the guiding steel wire, and guiding the guiding steel wire by using a guiding steel wire detector in the process of step 3. According to the technical scheme, in the subclavian vein puncture catheterization process, the guiding steel wire detector is adopted for tracking the movement of the guiding steel wire in real time, the possibility that the guiding steel wire enters the ipsilateral internal jugular vein and the contralateral innominate vein by mistake is greatly reduced, and the caused complications are reduced.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a subclavian vein puncture catheterization operation method. Background technique [0002] Central venous catheterization is one of the necessary techniques for major surgery, critical rescue, massive infusion / infusion, and parenteral nutrition, while subclavian catheterization (SCC) and peripheral central catheterization (PICC) have a low infection rate , Long retention time and other advantages. [0003] Conventional subclavian catheterization (SCC) and peripheral central catheterization (PICC) use the Seldinger technique. The operation steps of this technique are: 1) Disinfection and draping, 2) Local anesthesia, 3) Obtaining venous blood by puncture, 4) Inserting a guide wire into the side hole, withdrawing the puncture needle, 5) Inserting the guide wire into the deep vein catheter. The success of this technique and the accurate position of the catheter are entirely depe...

Claims

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Application Information

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IPC IPC(8): A61M25/09
CPCA61M25/09
Inventor 唐建国
Owner THE FIFTH PEOPLES HOSPITAL OF SHANGHAI
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