CN2820081Y - Tracheal endoscope - Google Patents

Tracheal endoscope Download PDF

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Publication number
CN2820081Y
CN2820081Y CN 200520014300 CN200520014300U CN2820081Y CN 2820081 Y CN2820081 Y CN 2820081Y CN 200520014300 CN200520014300 CN 200520014300 CN 200520014300 U CN200520014300 U CN 200520014300U CN 2820081 Y CN2820081 Y CN 2820081Y
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CN
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Prior art keywords
endoscope
system
passage
channel
optical axis
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CN 200520014300
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Chinese (zh)
Inventor
申屠裕华
周伟东
邵国强
李敏
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申屠裕华
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Abstract

The utility model discloses a tracheal endoscope used for tracheal inspection, diagnosis and treatment for patients. The utility model comprises an endoscope system, an endoscope passage and a three-way connection component, wherein the endoscope system is formed by orderly connection of an eyepiece hood, an eyepiece system, an intermediate transmission lens system and an objective system. The objective system is arranged in the endoscope passage, and a deformed pipe passage and an operation passage are arranged in the objective system. The deformed pipe passage is connected with the intermediate transmission lens system through the three-way connection component. Both of the operation passage and the endoscope passage are arranged in the deformed pipe passage. The operating passage is separated from the endoscope passage at the entrance, and the operating passage is merged with the endoscope passage at the exit end. Angles of 90 DEG are respectively formed between an optical axis of the eyepiece system and an optical axis of the intermediate transmission lens system, and between the optical axis of the intermediate transmission lens system and an optical axis of the objective lens system. The utility model has the advantages of reasonable structural design, simultaneous inspection and treatment, amplification function, visibility, convenient operation and light weight.

Description

气管内窥镜 Endoscopic tracheal

技术领域 FIELD

本实用新型涉及一种气管内窥镜,其用于对患者的气管进行检查、诊断和治疗,属于医疗器械领域。 The present invention relates to a tracheal endoscope for inspection of the trachea of ​​the patient, diagnosis and treatment, belonging to the field of medical devices.

背景技术 Background technique

现有技术中,对患者气管的检查及治疗一般需要先借助支气管内窥镜进行检查、诊断,再用手术器械进行治疗,检查和手术不能同时进行,故医生在手术时操作不够灵活,对患者气管的观察也不够直观清晰,使用起来非常不便,还给患者造成痛苦。 In the prior art, generally requires examination and treatment of the patient by means of the first trachea bronchial endoscope examination, diagnosis, treatment and then surgical instruments, surgical and examination can not be performed simultaneously, so that the doctor in the surgery operation is not flexible enough, the patient observation of the trachea is not enough clear and intuitive, very inconvenient to use, causing the patient back pain.

发明内容 SUMMARY

本实用新型所要解决的技术问题是提供一种结构设计合理、可同时进行检查和治疗、具有放大功能、直观清晰、使用方便、轻巧的气管内窥镜。 The present invention is to solve the technical problem of providing a rational structure design, testing and treatment can be performed simultaneously, has an amplification function, clear and intuitive, easy to use, lightweight tube of the endoscope.

本实用新型解决上述技术问题所采用的技术方案是:该气管内窥镜包括内窥镜系统、内窥镜通道和三通连接部件,内窥镜系统由目镜罩、目镜系统、中转传输透镜系统和物镜系统依次连接组成,物镜系统位于内窥镜通道内,其结构特点是还设置有异型管通道和操作通道,异型管通道通过三通连接部件与中转传输透镜系统相连,操作通道和内窥镜通道均位于异型管通道内,且操作通道和内窥镜通道在入口处分开,在通道出口端合并;且目镜系统的光轴和中转传输透镜系统的光轴之间、中转传输透镜系统的光轴和物镜系统的光轴之间成90°角。 Aspect of the present invention to solve the above technical problem is that: the duct of the endoscope system comprising an endoscope, the endoscope channel and a three-way connecting member, the endoscope system eyepiece cover, the eyepiece system, the transmission relay lens system and sequentially connected to form the objective system, the objective lens system is located within the channel of the endoscope, which is also provided with structural features and operation of the molded tube passage channel, shaped channel is connected to the three-way connector member and the relay lens transfer system, and endoscopic working channel mirror channels are located in the channel shaped tube, and the endoscope working channel and separate channels at the inlet, at the outlet end of the merge passage; and a transmission between the optical axis of the relay lens system and the eyepiece system, the transmission relay lens system 90 ° angle between the optical axis and the optical axis of the objective system.

本实用新型所述异型管通道的通道出口的端面与异型管通道成一倾斜角度,该倾斜角度为40°~50°。 The present invention said passage channel shaped tube outlet end surface at an oblique angle Yixingguan channel, the inclination angle is 40 ° ~ 50 °.

本实用新型所述异型管通道的通道出口端的两侧开有通气槽孔。 Sides of the channel outlet end of the shaped tube of the present invention, a ventilation channel open slot.

本实用新型所述的倾斜角度为45°。 The present invention said tilt angle is 45 °.

本实用新型所述的通气槽孔为两组,每组有三个槽孔,且两组通气槽孔的槽孔互相错位排列。 Ventilation slots according to the present invention in two groups, each group having three slots arranged in mutually displaced slots, and two ventilation slots.

本实用新型所述的三通连接部件由三通件、导光束接头和锁帽连接组成,且在三通件一侧开有与操作通道相连的通气口。 According to the present invention by a three-way tee connection member connecting member, and a locking cap guide beam linker composition, and opened vent passage is connected to the operating member at the side tee.

本实用新型与现有技术相比,具有以下有益效果:1、结构设计合理,采用操作通道和内窥镜通道并列连接的结构,通过具有放大功能的内窥镜系统,使对气管内部的观察更为直观清晰,同时可通过操作通道放置手术器械对病患处实施手术治疗,达到观察与手术同时进行的目的,手术操作更为灵活;2、整个气管内窥镜采用了呈双直角的光路传输及机械结构,方便医生进行直观的检查及手术治疗;3、气管内窥镜通过三通连接部件上的导光束接头与冷光源连接后,即具有照明功能,方便观察;4、异型管通道的通道出口的端面与异型管通道成40°~50°倾斜角度,增大了操作通道出口的范围,便于手术器械灵活工作;5、异型管通道的通道出口端的两侧开有通气槽孔,可保证手术施行时的通气;6、在三通件的一侧开有与操作通道相连的通气口,该通气口与 Compared with the prior art, it has the following advantages: 1, reasonable structure design, construction and operation of the channel of the endoscope channels are connected in parallel through the endoscope system having an amplifying function, so that the inside of the trachea was observed more intuitive and clear, and can be disposed through the working channel of the surgical instrument of embodiment surgery patients, the purpose of observation and simultaneous operation, the operation more flexible; 2, entire tube of the endoscope using the light path at right angles to form bis transmission and mechanical structure, to facilitate visual examination and doctor surgery; 3, the guide tube of the endoscope through the light beam on the cold joint connecting member connected to a three-way, i.e. having an illumination function to facilitate observation; 4, shaped channel passage outlet passage end surface Yixingguan to 40 ° ~ 50 ° tilt angle, increasing the range of operation of the outlet passage, the surgical instrument to facilitate flexible working; 5, both ends of the channel shaped tube outlet passage is opened vent slot, ensures ventilation purposes during surgery; 6, in the opened side of the three-way vent member channel is connected to the operation, and the vent 气提供装置连接后可用于手术中氧气供给。 After the gas providing means may be connected to an oxygen supply for surgery.

附图说明 BRIEF DESCRIPTION

以下结合附图和实施例对本实用新型作进一步的详细描述。 In conjunction with the accompanying drawings and the following detailed description of embodiments of the present invention further embodiment.

图1为本实用新型实施例的结构示意图。 FIG 1 is a structural schematic view of an embodiment of the invention.

图2为图1的左视图。 FIG 2 is a left side view of FIG. 1.

图3为图1的AA剖面图。 3 is a sectional view AA of FIG. 1.

图4为本实用新型实施例的外观示意图。 FIG 4 is a schematic view of the appearance of an embodiment of the invention.

具体实施方式 detailed description

参见图1~图4,本实施例包括内窥镜系统I、三通连接部件II和异型管通道III。 Referring to FIGS. 1 to 4, the present embodiment includes an endoscope system I, II and shaped tube member connected to the three-way channel III. 内窥镜系统I由目镜罩1、目镜系统I-1、中转传输透镜系统I-2和物镜系统I-3依次连接组成,且目镜系统I-1的光轴和中转传输透镜系统I-2的光轴之间、中转传输透镜系统I-2的光轴和物镜系统I-3的光轴之间为90°角,形成呈双直角的光路传输及机械结构。 The endoscope system I 1, I-1 eyepiece system, the transmission relay lens system and the objective system I-2 I-3 are sequentially connected by a cover composed of the eyepiece and eyepiece lens system optical axis and the relay transmission system I-1 to I-2 between the optical axis between the optical axis of the relay lens system optical transmission systems and the objective of the I-2 I-3 is a 90 ° angle, a right angle is formed as a double mechanical structure and optical paths. 异型管通道III通过三通连接部件II与中转传输透镜系统I-2连接在一起,异型管通道III内设置有操作通道7和内窥镜通道8,物镜系统I-3位于内窥镜通道8内,且操作通道7和内窥镜通道8在入口处合并,在通道出口端10处合并,从而通过异型管通道III使操作通道7和内窥镜通道8形成一体化结构。 Pipes are connected by a three-way connection passage member III II and the relay lens system I-2 transmission together, and the channel 7 is provided with an operation channel of the endoscope channel inside the molded tube 8 III, I-3 of the objective system 8 of the endoscope channels inside, and the operation channel of the endoscope 7 and 8 at the inlet channel combined, the combined passage outlet end 10, so that by the operator III Pipes passage channel 7 and the endoscope passage 8 form an integrated structure. 异型管通道III的通道出口端10的端面与异型管通道III呈40°~50°角,本实施例中为45°;在异型管通道III的通道出口端10的两侧开有两组通气槽孔9,每组通气槽孔9有三个槽孔,且两组通气槽孔9的槽孔互相错位排列。 III passage outlet channel shaped tube end end surface 10 of the molded tube passage III form an angle 40 ° ~ 50 °, the present embodiment is 45 °; the outlet side of the channel at the end of the molded tube channel III have two sets of vent opening 10 9 slots, each slot 9 has three slots ventilation, ventilation slots and two slots 9 are arranged offset to each other.

三通连接部件II由三通件3、导光束接头4和锁帽6连接组成,在三通件3一侧开有与操作通道7连通的通气口5。 II tee connection member are connected by T-pieces 3, 4 and the guide beam linker composition locking cap 6, in the three-way side member 3 is opened vent 5 communicates with the working channel 7.

使用时,手握该内窥镜的直立部分(即中转传输透镜系统I-2),将异型管通道III放入患者的气管内,然后将导光束接头4与医用冷光源连接,就可通过目镜罩1对气管内部进行检查,也可将目镜罩1与CCD适配器连接后由图象处理系统显示或处理图像;同时还可将手术器械放入操作通道7内,对气管内部进行手术治疗。 In use, the hand of the upstanding portion of the endoscope (i.e., the transmission relay lens system I-2), the channel shaped tube into the trachea of ​​the patient III, and then fitting the guide beam 4 is connected to the medical cold light source, passable 1 eyecup internal pipe inspection, the hood may be eyepiece adapter 1 and the CCD image displayed by the image processing system or processing; but can also operate the surgical instrument into the passage 7, the internal airway surgery.

Claims (6)

  1. 1.一种气管内窥镜,包括内窥镜系统、内窥镜通道和三通连接部件,内窥镜系统由目镜罩、目镜系统、中转传输透镜系统和物镜系统依次连接组成,物镜系统位于内窥镜通道内,其特征是:还设置有异型管通道和操作通道,异型管通道通过三通连接部件与中转传输透镜系统相连,操作通道和内窥镜通道均位于异型管通道内,且操作通道和内窥镜通道在入口处分开,在通道出口端合并;且目镜系统的光轴和中转传输透镜系统的光轴之间、中转传输透镜系统的光轴和物镜系统的光轴之间成90°角。 A tracheal endoscope system including an endoscope, an endoscope channel and a three-way connecting member, in turn connected to the endoscope system eyepiece cover, the eyepiece system, the transmission relay lens system and the objective system composed of the objective lens system is located the channel of the endoscope, characterized in that: further provided with a working channel and the channel shaped tubes, shaped tubes connected to the three-way connecting member passage and the relay lens transfer system, and a working channel of the endoscope channels are located within the channel shaped tube, and and the endoscope working channel separate channels at the inlet, at the outlet end of the merge passage; and between the optical axis between the optical axis of the lens system and the eyepiece relay transmission system, the transmission relay lens system of the optical axis of the objective system 90 ° angle.
  2. 2.根据权利要求1所述的气管内窥镜,其特征是:所述异型管通道的通道出口的端面与异型管通道成一倾斜角度,该倾斜角度为40°~50°。 The endoscope tube according to claim 1, characterized in that: said channel shaped tube outlet passage end surface inclined at an angle Yixingguan channel, the inclination angle is 40 ° ~ 50 °.
  3. 3.根据权利要求1所述的气管内窥镜,其特征是:所述异型管通道的通道出口端的两侧开有通气槽孔。 The endoscope tube according to claim 1, characterized in that: both sides of the passage channel shaped tube outlet end opened vent slot.
  4. 5.根据权利要求2所述的气管内窥镜,其特征是:所述的倾斜角度为45°。 The endoscope tube according to claim 2, wherein: said inclination angle is 45 °.
  5. 6.根据权利要求3所述的气管内窥镜,其特征是:所述的通气槽孔为两组,每组有三个槽孔,且两组通气槽孔的槽孔互相错位排列。 The endoscope tube according to claim 3, wherein: said ventilation slots in two groups, each with three slots, and the slots are arranged mutually offset groups of ventilation slots.
  6. 7.根据权利要求1所述的气管内窥镜,其特征是:所述的三通连接部件由三通件、导光束接头和锁帽连接组成,且在三通件一侧开有与操作通道相连的通气口。 The endoscope tube according to claim 1, characterized in that: said three-way connector member is connected by a T-piece, and locking cap guide beam linker composition and on the side of the three-way opening operation member has vent passage is connected.
CN 200520014300 2005-08-24 2005-08-24 Tracheal endoscope CN2820081Y (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105361846A (en) * 2015-10-30 2016-03-02 高健齐 Bronchoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105361846A (en) * 2015-10-30 2016-03-02 高健齐 Bronchoscope

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