Water injection device for flexible ureteroscope

A technology of flexible ureteroscope and water bag, which is applied in the field of medical devices, can solve the problems of high use cost, inconvenient operation, high operation intensity, etc., and achieves the effects of low cost, reduced labor intensity, and improved work efficiency.

Pending Publication Date: 2020-08-14
杨晓春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing water injection operation of the flexible ureteroscope is usually performed manually through a syringe, which is inconvenient and intensive in operation
Or use an imported injection device for water injection, which is expensive to use

Method used

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  • Water injection device for flexible ureteroscope
  • Water injection device for flexible ureteroscope
  • Water injection device for flexible ureteroscope

Examples

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Embodiment Construction

[0031] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0032] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention discloses a water injection device for a flexible ureteroscope, belonging to the technical field of medical instruments. The water injection device for the flexible ureteroscope comprises a medical infusion tee joint, a medical one-way valve, a medical injector and a medical spring, wherein the medical infusion tee joint and the medical infusion one-way valve form a T-shaped anti-reflux combination valve, and the medical injector and the medical spring form a power system with return force. A first port of the T-shaped anti-reflux combination valve is connected with a water filling bag, a second port of the T-shaped anti-reflux combination valve is connected with the flexible ureteroscope, and a third port of the T-shaped anti-reflux combination valve is connected with a syringe port of the medical injector; the medical spring is arranged in a syringe of the medical injector; and one end of the medical spring abuts against the syringe port of the medical injector, and theother end of the medical spring is connected with a piston handle of the medical injector. The water injection device for the flexible ureteroscope can improve the simplicity and convenience of waterinjection operation for the flexible ureteroscope; and while use effect is guaranteed, surgical personnel can be reduced, labor intensity is reduced, working efficiency is improved, manpower is saved, and cost is low.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a water injection device for a flexible ureteroscope. Background technique [0002] During the operation, the flexible ureteroscope needs to be filled with water to balance the pressure of the renal pelvis and keep the field of view clear. [0003] The existing water injection operation of the flexible ureteroscope is usually performed manually through a syringe, which is inconvenient and intensive in operation. Or use an imported injection device for water injection, which is expensive to use. Contents of the invention [0004] The flexible ureteroscope water injection device provided by the present application can improve the convenience of the water injection operation of the flexible ureteroscope, and can reduce operating personnel and labor intensity while ensuring the use effect, improve work efficiency, save manpower, and have low cost. [0005] The a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B17/22A61B90/00
CPCA61B17/00234A61B17/22A61B90/08A61B2017/00238A61B2017/22082A61B2217/007
Inventor 杨晓春
Owner 杨晓春
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