CN105854160A - 一种带可撕开外鞘的可视尿道扩张探条 - Google Patents

一种带可撕开外鞘的可视尿道扩张探条 Download PDF

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CN105854160A
CN105854160A CN201610326569.6A CN201610326569A CN105854160A CN 105854160 A CN105854160 A CN 105854160A CN 201610326569 A CN201610326569 A CN 201610326569A CN 105854160 A CN105854160 A CN 105854160A
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习海波
余月
王共先
傅斌
曾涛
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/015Control of fluid supply or evacuation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/307Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the urinary organs, e.g. urethroscopes, cystoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84Drainage tubes; Aspiration tips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/10Trunk
    • A61M2210/1078Urinary tract

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Abstract

本发明公开了一种带可撕开外鞘的可视尿道扩张探条,包括扩张探条本体、摄像头目镜和进水口,所述扩张探条本体尾部安装有成像装置,所述成像装置内部设置有可充电电池,所述摄像头目镜通过可活动的卡口固定于成像装置下方,所述扩张探条本体头部安装有摄像头物镜,且摄像头物镜通过光导纤维与摄像头目镜连接,所述进水口设置在摄像头目镜下方,且进水口通过进水管与出水口连接,所述扩张探条本体外部安装有可撕开外鞘,所述可撕开外鞘尾部设置有手柄。本发明能在安全的状态下进行尿道扩张,能方便的在病房或门诊进行操作、费用低廉,术前准备时间短、能将尿道扩张和放置尿道管的步骤合为一体。

Description

一种带可撕开外鞘的可视尿道扩张探条
技术领域
本发明涉及泌尿外科微创手术器械领域,具体为一种带可撕开外鞘的可视尿道扩张探条。
背景技术
临床上,导尿术为每个医生必须掌握的基本医学操作。定义为:将导尿管通过尿道置入患者的膀胱内,将尿液引流出体外。在一些情况下,导尿会发生困难。比如:尿道狭窄、尿道假道(屡次导尿或医学操作导致尿道内粘膜产生坑洼的盲端,导尿时容易将导尿管头段置入此处,导致导尿失败,尿道损伤出血)。对于这类问题,现在如使用传统的尿道扩张探条探查,偶然性大,因为扩张全凭手感,全程不能靠视觉,容易形成假道,或损伤尿道。如使用输尿管镜探查,需在手术室操作,准备时间长,价格高。在输尿管镜监视下顺着尿道进入膀胱,向膀胱置入导丝,导丝的引导可以避免假道,但如有尿道狭窄,则需分步用直径渐进增大的筋膜扩张器扩张尿道后,留置尿管,过程较为繁复。
发明内容
本发明的目的在于提供一种带可撕开外鞘的可视尿道扩张探条,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种带可撕开外鞘的可视尿道扩张探条,包括扩张探条本体、摄像头目镜和进水口,所述扩张探条本体尾部安装有成像装置,所述成像装置内部设置有可充电电池,所述摄像头目镜通过可活动的卡口固定于成像装置下方,所述扩张探条本体头部安装有摄像头物镜,且摄像头物镜通过光导纤维与摄像头目镜连接,所述进水口设置在摄像头目镜下方,且进水口通过进水管与出水口连接,所述扩张探条本体外部安装有可撕开外鞘,所述可撕开外鞘尾部设置有手柄。
优选的,所述成像装置发出的光源可通过摄像头目镜传导到摄像头物镜。
优选的,所述可撕开外鞘为塑料材质,外形类似吸管。
优选的,所述扩张探条本体为金属材质,可多次高温消毒。
与现有技术相比,本发明的有益效果是:本发明能在安全的状态下进行尿道扩张,能方便的在病房或门诊进行操作、费用低廉,术前准备时间短、能将尿道扩张和放置尿道管的步骤合为一体,不需要斑马导丝或泥鳅导丝的介入即可完成手术。
附图说明
图1为本发明一种带可撕开外鞘的可视尿道扩张探条的结构示意图;
图2为本发明一种带可撕开外鞘的可视尿道扩张探条的探头结构示意图。
图中:1-扩张探条本体,2-成像装置,3-可充电电池,4-摄像头目镜,5-卡口,6-进水口,7-手柄,8-进水管,9-可撕开外鞘,10-光导纤维,11-摄像头物镜,12-出水口。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-2,本发明提供的一种实施例:一种带可撕开外鞘的可视尿道扩张探条,包括扩张探条本体1、摄像头目镜4和进水口6,扩张探条本体1尾部安装有成像装置2,成像装置2内部设置有可充电电池3,摄像头目镜4通过可活动的卡口5固定于成像装置2下方,扩张探条本体1头部安装有摄像头物镜11,且摄像头物镜11通过光导纤维10与摄像头目镜4连接,进水口6设置在摄像头目镜4下方,且进水口6通过进水管8与出水口12连接,扩张探条本体1外部安装有可撕开外鞘9,可撕开外鞘9尾部设置有手柄7,成像装置2发出的光源可通过摄像头目镜4传导到摄像头物镜11,可撕开外鞘9为塑料材质,外形类似吸管,扩张探条本体1为金属材质,可多次高温消毒;本发明工作中,成像装置2由接收图像信号的设备、处理设备和最终的显示器组成,可以将探条头端摄像头传导的影像反映在屏幕上,供医生监视探条的行经路线。在可视的状态下,扩张探条本体1连同外鞘整体进入尿道、膀胱,位置到达后,退出扩张探条本体1,通过可撕开外鞘9的中空内腔置入直径何时的导尿管,并在膀胱内打气囊固定,之后边拔出可撕开外鞘9,边握住可撕开外鞘9尾部两端手柄7向两侧拉,将外鞘撕开,导尿管顺利留置,其余无任何器材留在病人身体内。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。

Claims (4)

1.一种带可撕开外鞘的可视尿道扩张探条,包括扩张探条本体(1)、摄像头目镜(4)和进水口(6);其特征在于:所述扩张探条本体(1)尾部安装有成像装置(2),所述成像装置(2)内部设置有可充电电池(3),所述摄像头目镜(4)通过可活动的卡口(5)固定于成像装置(2)下方,所述扩张探条本体(1)头部安装有摄像头物镜(11),且摄像头物镜(11)通过光导纤维(10)与摄像头目镜(4)连接,所述进水口(6)设置在摄像头目镜(4)下方,且进水口(6)通过进水管(8)与出水口(12)连接,所述扩张探条本体(1)外部安装有可撕开外鞘(9),所述可撕开外鞘(9)尾部设置有手柄(7)。
2.根据权利要求1所述的一种带可撕开外鞘的可视尿道扩张探条,其特征在于:所述成像装置(2)发出的光源可通过摄像头目镜(4)传导到摄像头物镜(11)。
3.根据权利要求1所述的一种带可撕开外鞘的可视尿道扩张探条,其特征在于:所述可撕开外鞘(9)为塑料材质。
4.根据权利要求1所述的一种带可撕开外鞘的可视尿道扩张探条,其特征在于:所述扩张探条本体(1)为金属材质。
CN201610326569.6A 2016-05-13 2016-05-13 一种带可撕开外鞘的可视尿道扩张探条 Pending CN105854160A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107374698A (zh) * 2017-07-11 2017-11-24 程跃 一种经皮肾镜可视扩张鞘
CN109498970A (zh) * 2018-12-26 2019-03-22 白银市第人民医院 一种针对尿道狭窄的尿道扩张器及其使用方法
CN109621157A (zh) * 2019-01-25 2019-04-16 福建医科大学附属第二医院 导尿辅助装置
CN111643795A (zh) * 2020-07-20 2020-09-11 南京市第一医院 一种可置入留置导尿管的新型尿道扩张器

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CN204500612U (zh) * 2015-03-31 2015-07-29 许云飞 尿道镜

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CN202497592U (zh) * 2011-05-04 2012-10-24 刘韶辉 便携式视频尿道扩张器
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107374698A (zh) * 2017-07-11 2017-11-24 程跃 一种经皮肾镜可视扩张鞘
CN114869402A (zh) * 2017-07-11 2022-08-09 蓝线铂立医疗科技(上海)有限公司 一种经皮肾镜可视扩张鞘
CN109498970A (zh) * 2018-12-26 2019-03-22 白银市第人民医院 一种针对尿道狭窄的尿道扩张器及其使用方法
CN109621157A (zh) * 2019-01-25 2019-04-16 福建医科大学附属第二医院 导尿辅助装置
CN111643795A (zh) * 2020-07-20 2020-09-11 南京市第一医院 一种可置入留置导尿管的新型尿道扩张器

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