Clavicle vein presser and usage method

Abstract

The invention discloses a clavicular vein compressor, which comprises: a fixing device, which includes a fixing column, two fixing shafts symmetrically arranged on the side wall of the fixing column, and rotating arms respectively sleeved on the two fixing shafts , the fixed column is provided with a threaded through hole passing through its upper end surface to the lower end surface; two connecting devices, including a connecting rod with one end connected to the rotating arm through a pin shaft and connected with the other end of the connecting rod and A bonding body bonded to the skin of the human body; a screwing and pressing device, which includes a screw whose middle part is screwed into the threaded through hole, a screwing block detachably connected to the upper end and the lower end of the screw, and an elastic pressing case and silicone padding. The invention also provides a usage method of the clavicle vein compressor. By using the clavicle vein press provided by the present invention and using the method of using the clavicular vein press provided by the present invention, manual pressing can be replaced, and it has the advantages of firm fixation and uniform force.

Description

technical field [0001] The invention relates to the technical field of medical equipment, more specifically, the invention relates to a clavicle vein compressor, and the invention also relates to a method for using the clavicle vein compressor. Background technique [0002] Peripherally inserted central catheter (PICC) technology is a catheter inserted through peripheral veins (basilian vein, median cubital vein, cephalic vein) with its tip located in the superior vena cava. Since it was clinically used in the 1990s, it has been rapidly promoted in chemotherapy, TPN, long-term infusion and critically ill patients due to its advantages of simple operation and maintenance, long indwelling time, effective protection of peripheral veins, and authorized nurse operation. However, because it runs a long time in the vein, passing through the junction of the jugular vein, the subclavian vein, and the left and right innominate veins, and finally reaching the superior vena cava. Later...

AI Technical Summary

Problems solved by technology

In order to solve the problems of the above-mentioned traditional methods, the surgeons are currently trying to use fingers to compress the supraclavicular fossa to prevent the PICC from entering the jugular vein or the contralateral innominate vein. Ineffective

[0003] Chinese patent authorization number CN202386731U provides a kind of supraclavicular jugular vein presser, although it replaces pressing completely with fingers, there is a problem that the connection between the presser and the human body is not firm, and the force of the presser is too small to prevent the PICC is ectopic, or the force is too large to oppress the human body, causing discomfort

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