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Disposable nasoscope

A disposable, rhinoscope technology, applied in rhinoscope, application, medical science and other directions, can solve the problems of many parts, the overall structure has not changed, the price cannot be lowered, etc., to achieve less parts, prevent secondary pollution, and beautiful appearance Effect

Inactive Publication Date: 2005-02-23
马云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned patents have their own characteristics and different structures, their overall structure has not changed. It is the same as the traditional metal products, that is, the left and right handles are still made of an integral body connected by metal pins and springs. Many, special tools are needed for assembly, and they are made of different materials, and the price cannot be lowered. Therefore, disposable rhinoscopes have not been promoted and used in all medical institutions so far.

Method used

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Embodiment Construction

[0015] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] The left handle 1 and the right handle 3 are made by one-time molding of polymer materials.

[0017] Left and right handles 1, 3 have lower grip handle outer surfaces, which have textures 2 or patterns that increase friction, and their edges are streamlined with a smooth transition, making the appearance smooth and attractive.

[0018] Elastic sheet 4 or elastic sheet 4 ' protruding outwards are arranged on left handle 1 middle part edge, elastic sheet 4 is a comma shape, elastic sheet 4 ' is wishful shape, and elastic sheet 4, 4 ' root end disc is on both surfaces There are symmetrical bosses 5 .

[0019] At the edge of the middle part of the right handle 3 corresponding to the elastic sheet 4 or 4' is a cavity with an opening, and the shape matches the elastic sheet 4, 4'. There is a corresponding hole 6 on the two side walls of the cavity. 6 ...

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Abstract

An expandable nasal speculum for examining nasal cavity and diagnosing and treating nasal diseases is composed of a left handle with an elastic sheet and a right handle with a cavity matched with said elastic sheet. It is made up of high-molecular material.

Description

technical field [0001] The invention relates to a medical device, in particular to a disposable rhinoscope used by doctors to examine the nasal cavity of patients for diagnosis and treatment. Background technique [0002] At present, most medical institutions still use traditional nasal mirrors made of stainless steel or metal materials. Not only are they expensive and heavy to the touch, but they also need to be sterilized before they can be reused. It is not easy to achieve the purpose of thorough disinfection and sterilization, so there is still the risk of iatrogenic infection caused by cross-contact between patients. In order to completely eliminate hidden dangers and reduce medical accidents, patents related to disposable nasal mirrors have emerged as the times require, such as Patent No. 97203021.2 "Disposable Rhinoscope". [0003] Patent No. 97226962.2 "Combined Rhinoscope" and Special No. 00211009.1 "Head-changing Disposable Nose" In order to reduce waste and reduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/233
Inventor 马云
Owner 马云
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