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Intracavity treatment catheter

A catheter and tube body technology, which is applied in the field of intracavitary therapy catheters, can solve the problems of fast speed and high dose, and achieve the effect of shortening the learning curve and promoting standardization and standardization

Pending Publication Date: 2022-05-13
上海颖特微络医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, there may be problems of too fast, too much or too little dose, especially for those who are new to related operations.

Method used

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  • Intracavity treatment catheter
  • Intracavity treatment catheter
  • Intracavity treatment catheter

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Embodiment Construction

[0049] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0050] see Figure 1 to Figure 14 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the s...

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Abstract

The invention provides an intracavity treatment catheter which comprises a catheter body and a control handle which are connected, a treatment piece and a pressure detection assembly are arranged on the catheter body, the treatment piece is arranged at the end of the catheter body, and the pressure detection assembly can slide in the extending direction of the catheter body; the pressure detection assembly comprises a pressure detection piece and a pressure detection moving piece which are connected, the pressure detection piece is close to one end of the treatment piece, the pressure detection moving piece is connected with the control handle, and the control handle can start or stop sliding of the pressure detection moving piece. Actual pressure of intracavity tissue on different positions of the catheter can be collected, the actual pressure value is used for guiding perfusion and judging the treatment effect, the learning curve of a doctor is shortened, and standardization and standardization of treatment are promoted.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an intracavity treatment catheter. Background technique [0002] In many cases, it is necessary to perfuse the surrounding tissue of the human body with liquid medicine during intracavitary treatment, so as to protect the surrounding tissue or make the cavity tissue adhere to the treatment device. For example, when radiofrequency and laser interventional catheters are used for interventional treatment, it may be necessary to perfuse the drug solution. Among them, a typical application is that in the process of thermal coagulation treatment of varicose veins of lower extremities using a radio frequency host and a catheter (hereinafter referred to as radio frequency treatment system for varicose veins), it is necessary to inject anesthesia and swelling fluid to peripheral tissues of lower extremity veins. On the one hand, under the pressure of the anesthesia and swelling fluid, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00A61B18/12A61B18/14
CPCA61M25/0043A61B18/12A61B18/14A61M2025/0003A61M2025/0063A61B2018/00589
Inventor 罗玲丽龙其财
Owner 上海颖特微络医疗科技有限公司
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