Paranasal sinus dilatation system
A technology of sinuses and casing, applied in the field of sinus expansion system, which can solve the problems of large size and unsuitable for users to hold, and achieve the effect of small size, compact structure and simple structure
Pending Publication Date: 2017-07-18
苏州莱诺医疗器械有限公司
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Problems solved by technology
However, in the normal use process, multiple functions are used in sequence. If the multi-functional one is large in size, it is not suitable for users to hold
Method used
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[0040] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0041] See attached Figure 1-16 As shown, a sinus dilation system in this embodiment includes a housing 10 , a balloon assembly 20 , an illuminating guide wire 30 , and a flushing assembly 40 . The balloon expansion function, guidance function, lighting function, and flushing function are integrated into one, which is simple, convenient and effective, and reduces operation time; the humanized shell design makes it more comfortable to control the system in the hand.
[0042] In order to facilitate the installation and assembly of the sinus expansion system, the housing 10 is formed by clamping two side housings 10a, which is convenient for installa...
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The invention discloses a paranasal sinus dilatation system. The paranasal sinus dilatation system comprises a casing, a balloon assembly, an illumination guide wire and an irrigation assembly, wherein a casing guide tube is arranged at the head part of the casing and communicated with a cavity of the casing, the cavity is divided into an upper cavity body and a lower cavity body, a slide groove is formed in the top of the upper cavity body, and either of the balloon assembly and the irrigation assembly can be clamped into the slide groove and move back and forth along the slide groove; a balloon guide tube of the balloon assembly and an irrigation guide tube of the irrigation assembly can penetrate the casing guide tube, a balloon slider is fixed on the balloon assembly, a guide wire inlet is formed in the top of the balloon guide tube, and the illumination guide wire penetrates in and through the balloon guide tube from the guide wire inlet through the balloon slider; a suction tube is arranged in the lower cavity body and communicated with the casing guide tube. When part of functions of the paranasal sinus dilatation system is used, another functional part is dismounted, so that the structure is simple and compact, the size is small, the system is held conveniently by a user, and replacement can be performed as required.
Description
technical field [0001] The present invention relates to sinus dilation systems. Background technique [0002] In the existing catheter products, in the method of treating sinusitis, the device for treating sinusitis, which is composed of relatively independent parts with balloon expansion function, guiding function, lighting function and flushing function, is often used. Due to the scattered functional parts, the operation is inconvenient. The use of steps is loaded down with trivial details, thereby operation time is longer. [0003] In the 2014.08.20 authorized announcement, the Chinese utility model patent with the authorized announcement number CN 2077468 U discloses a balloon catheter system that integrates the functions of guiding, flushing, and balloon expansion, and can treat rhinitis and sinusitis. The operator takes, holds, and operates the injection-molded shell that is comfortable to use as the carrier; a stainless steel tube is installed at the front end of the...
Claims
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Login to View More IPC IPC(8): A61M29/02A61M1/00
CPCA61M1/0058A61M29/02
Inventor 关丽鹃钱永巍窦文建
Owner 苏州莱诺医疗器械有限公司