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Visual nasal cavity and paranasal sinus auxiliary sprayer

A sprayer and sinus technology, applied in the field of visualized nasal sinus auxiliary sprayer, can solve problems such as poor effect

Pending Publication Date: 2021-12-17
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the above deficiencies, the application provides a visualized nasal and sinus auxiliary sprayer, which aims to improve the problem of poor therapeutic effect of the traditionally used nasal and sinus auxiliary sprayer

Method used

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  • Visual nasal cavity and paranasal sinus auxiliary sprayer
  • Visual nasal cavity and paranasal sinus auxiliary sprayer
  • Visual nasal cavity and paranasal sinus auxiliary sprayer

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments It is a part of embodiment of this application, and is not all embodiment. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

[0040] Accordingly, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limi...

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Abstract

The invention provides a visual nasal cavity and paranasal sinus auxiliary sprayer, and belongs to the technical field of nasal cavity and paranasal sinus auxiliary sprayers. The visual nasal cavity and paranasal sinus auxiliary sprayer comprises a supporting rod, a medicine spraying assembly and an observation assembly. The medicine spraying assembly comprises a spray head, a communicating pipe, an air bag and a medicine conveying piece; the spray head is fixedly connected to the supporting rod; the medicine conveying piece penetrates through the lower portion of the supporting rod to be communicated with the communicating pipe; the observation assembly comprises a light transmitting bundle, an optical fiber image transmitting bundle and a display terminal; the light transmitting bundle and the optical fiber image transmitting bundle both penetrate through the interior of the supporting rod; the light transmitting bundle and the optical fiber image transmitting bundle penetrate through the spray head and are fixedly connected with the spray head; and the light transmitting bundle and the optical fiber image transmitting bundle are electrically connected with the display terminal. In the whole using process, firstly, illumination and observation of the interior of the nasal cavity of a patient are achieved, visualization is achieved, secondly, medicine is accurately and directly sprayed to the affected part, and the treatment effect is improved.

Description

technical field [0001] The invention relates to the technical field of nasal and sinus auxiliary sprayers, in particular to a visualized nasal cavity and sinus auxiliary sprayer. Background technique [0002] At present, chronic sinusitis and nasal polyps are a common and frequently-occurring disease all over the world, and the recurrence of nasal polyps is a problem that plagues the majority of patients with nasal polyps and nasal surgeons. Most of the patients with nasal polyps in the western population are eosinophils. Mainly type 2 inflammation, the recurrence rate is as high as 80%. About 20% of the nasal polyp population in China is mainly eosinophilic type 2 inflammation, and the recurrence rate is also as high as 80%. Type 2 inflammation nasal polyps often recur Due to repeated operations, some patients need nasal endoscopic nasal polypectomy every 1-2 years due to the recurrence of nasal polyps. Recurrent nasal polyps cause nasal congestion and open mouth breathing,...

Claims

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Application Information

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IPC IPC(8): A61M11/00A61M31/00
CPCA61M11/00A61M31/00A61M2210/0618A61M2205/587A61M2205/583A61M2210/005
Inventor 魏波鲜均明刘吉峰
Owner WEST CHINA HOSPITAL SICHUAN UNIV