Catheter front end lubricating device

A technology for lubricating devices and urinary catheters, applied in catheters, balloon catheters, hollow probes, etc., can solve the problems of increased friction between the catheter and the urethral wall, patient pain, lack of lubrication, etc., to reduce pain and improve lubrication effects, easily connected effects

Inactive Publication Date: 2021-03-02
张丽娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing urinary catheter can only be coated with lubricating grease before insertion, so after being inserted deep into the urethra, the front end of the catheter will lack lubrication, which increases the friction between the catheter and the urethral wall, making the patient more painful

Method used

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  • Catheter front end lubricating device

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] like figure 1 As shown, a lubricating device for the front end of a urinary catheter includes a three-way pipe with a main pipe 1 and a branch pipe 2. The entrance of the main pipe 1 is provided with a diamond-shaped hose connector 3 to facilitate quick connection of the catheter. The entrance of the branch pipe 2 is provided with a There is a switch valve port 6, which is convenient to connect the syringe. The outlet of the main pipe 1 is provided with...

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Abstract

The invention provides a catheter front end lubricating device which comprises a three-way pipe provided with a main pipe and a branch pipe, a rhombic hose connector is arranged at an inlet of the main pipe, a horn mouth is formed in an outlet of the main pipe, a switch valve port is formed in an inlet of the branch pipe, and a pipe clamp is arranged on a part, located between the branch pipe andthe horn mouth, of the main pipe. The device can be used in cooperation with an existing catheter, connection is convenient, the technical requirement for an operator is reduced, the lubricating effect can be improved, and the pain of a patient is relieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a lubricating device for the front end of a urinary catheter. Background technique [0002] With the improvement of people's health awareness, more and more urinary catheters are used in medical examination and treatment. Before the catheter is inserted into the urethra, it is necessary to apply grease to the catheter, and then insert the catheter into the urethra for examination. or treat disease. When the catheter is inserted into the urethra, as the catheter goes deeper in the urethra, the lubricating grease at the front end of the catheter will become less and less, which reduces the lubricating effect and increases the pain of use of the patient. [0003] The existing urinary catheter can only be coated with lubricating grease before insertion, so after being inserted deep into the urethra, the front end of the catheter will lack lubrication, which increases the fri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00A61M25/10
CPCA61M25/0045A61M25/0017A61M25/0026A61M25/0068A61M25/10A61M25/003A61M2025/0046A61M2025/0047
Inventor 张丽娜
Owner 张丽娜
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