Central venous catheter pad printing jig and automatic pad printing machine

Abstract

The invention discloses a central venous catheter pad printing jig and an automatic pad printing machine. The central venous catheter pad printing jig comprises a bottom plate used for installing a central venous catheter, and a positioning assembly used for fixing the central venous catheter so as to facilitate pad printing, wherein the positioning assembly comprises a fixing module used for clamping and installing the central venous catheter and a tensioning module used for preventing an extension tube from being bent to affect the pad printing effect; and the fixing module is arranged on the bottom plate; the tensioning module is arranged at one end of the bottom plate and comprises a sliding block and a tensioning mechanism used for driving the sliding block to move outwards along the axis of the extension pipe, and a tensioning connecting structure connected with an outer connector at the outer end of the extension pipe is arranged on the sliding block. According to the central venous catheter pad printing jig, in the pad printing process of the central venous catheter, the central venous catheter can be fixedly clamped, hands are liberated, the production efficiency is improved, and the central venous catheter pad printing jig is safer and more reliable.

Description

technical field [0001] The invention relates to a central venous catheter processing equipment, in particular to a central venous catheter pad printing fixture and an automatic pad printing machine. Background technique [0002] The central venous catheter is a silicone and PVC tube placed in the large veins of the human body. It is often placed in the subclavian vein, femoral vein, and internal jugular vein. It is divided into various models, including single-lumen, double-lumen, and Three-lumen central venous catheters, etc. Clinically, patients in the emergency department, ICU ward, anesthesiology department, hemodialysis department and other departments are more commonly used and have many uses. For example, it can measure the central venous pressure to evaluate the amount of fluid replacement. It can be used as long-term parenteral nutrition for malnourished patients When there is a major operation and there is a lot of bleeding, a large amount of rapid intravenous inf...

AI Technical Summary

Problems solved by technology

This traditional mimeograph process has the following problems: During the entire mimeograph process, the central venous catheter needs to be pressed manually, which not only consumes labor, but also has low processing efficiency and increases manufacturing costs; in addition, during the mimeograph process, the mimeograph head During the pressing process, the hands of the operator may be pressed, which poses a safety hazard

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