Peripheral vein transfusion catheter

A technology for intravenous infusion and catheters, applied in catheters, devices introduced into the body, etc., can solve the problems of peripheral intravenous infusion catheters without peripheral venous catheters, and achieve the effects of simple nursing, reduced labor intensity, and less chance of infection

Inactive Publication Date: 2014-04-09
SHANDONG WEIGAO GROUP MEDICAL POLYMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that there is no peripheral venous infusion catheter specially used in peripheral venous catheter infusion therapy, and to provide a peripheral venous catheter suitable for catheterization of basilic vein, cephalic vein and median cubital vein

Method used

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention and limit the present invention.

[0021] An embodiment of the present invention, such as figure 1 As shown, the intravenous infusion catheter includes a main body tube 1, an infusion liquid joint 5 and a connecting device, the main body tube 1 and the infusion liquid joint 5 are connected by a connecting device, and the connecting device includes a coupling handle 2 and an extension tube 3, The front end of the coupling handle 2 is connected to the main pipe 1, and the rear end is connected 5 to the infusion liquid joint through the extension tube 2, and the extension tube 2 is provided with a water-stop clamp 4. In order to...

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Abstract

The invention relates to a peripheral vein transfusion catheter, and belongs to the field of the medical technology. The peripheral vein transfusion catheter comprises a body tube, a liquid medicine transfusion and injection connector and a connecting device, wherein the body tube is connected with the liquid medicine transfusion and injection connector through the connecting device, the connecting device comprises a combined handle and an extension tube, the front end of the combined handle is connected with the body tube, the rear end of the combined handle is connected with the liquid medicine transfusion and injection connector through the extension tube, and a water-stopping clamp is arranged on the extension tube. The peripheral vein transfusion catheter can be directly used as an indwelling catheter at the basilic vein, the cephalic vein, the median cubital vein and the like, can carry out puncture under direct vision, is high in success rate, is small in trauma, enables hemostasis to be easy, reduces the infection probability, enables a patient to feel safe, and is accepted easily.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a peripheral intravenous infusion catheter. Background technique [0002] With the continuous development of intravenous infusion technology, intravenous catheter technology is easy to accept because of its simple operation, safety, high puncture success rate, less trauma to patients, fewer complications, and does not affect patients' normal activities. And other advantages, it has been widely used in clinical practice. At present, the common venous catheters include central venous catheter (CVC), peripherally inserted central catheter (PICC), hemodialysis catheter and so on. Whether it is CVC or PICC, the catheter needs to be placed in the central venous catheter, and the operation of catheterization is complicated, with many complications and high cost. For patients who need long-term infusion, if the indwelling needle is used for infusion, it is difficult to meet the demand du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14A61M25/00
Inventor 蔡诗荣赵素霞袁志远陈帅
Owner SHANDONG WEIGAO GROUP MEDICAL POLYMER
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