CN107432759A - 球囊止血扩张器 - Google Patents

球囊止血扩张器 Download PDF

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Publication number
CN107432759A
CN107432759A CN201710813437.0A CN201710813437A CN107432759A CN 107432759 A CN107432759 A CN 107432759A CN 201710813437 A CN201710813437 A CN 201710813437A CN 107432759 A CN107432759 A CN 107432759A
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sacculus
drainage
expander
drainage lumens
infusion chamber
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徐浩宇
吴江
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Jiangsu Love Source Medical Polytron Technologies Inc
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Jiangsu Love Source Medical Polytron Technologies Inc
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027Type of occlusion
    • A61B17/1204Type of occlusion temporary occlusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136Balloons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42Gynaecological or obstetrical instruments or methods
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205Introduction devices
    • 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
    • A61M2210/14Female reproductive, genital organs
    • A61M2210/1433Uterus

Abstract

本发明公开了一种球囊止血扩张器,包括引流腔、输注腔、球囊、引流孔、刻度线、单向阀、鲁尔,所述引流腔首端设有引流孔,所述引流腔尾端设有鲁尔与引流装置连接,所述引流腔管壁上设有刻度线,所述输注腔首端嵌于引流腔管壁内尾端与引流腔分离形成独立腔体,所述输注腔首端连通球囊,所述输注腔尾端设有单向阀。本发明通过设置引流腔、输注腔、球囊、引流孔、刻度线、单向阀和鲁尔相互配合,能够使医生精准定位,在止血的同时完成宫腔内的血液引流,省时省力,降低了医生的工作难度,适合推广使用。

Description

球囊止血扩张器
技术领域
本发明涉及医疗器械技术领域,具体为一种球囊止血扩张器。
背景技术
在产妇分娩后24小时内出血量超过500mL者称为产后出血,80%发生在产后2小时内。产后出血是分娩期严重的并发症,是导致孕产妇死亡的四大原因之一。在我国产后出血近年来一直是引起孕产妇死亡的第一位原因,特别是在边远落后地区这一情况更加突出。产后出血的发病率占分娩总数的2%~3%,除此妇科流产、节育手术等均易发生妇科大出血的现象,由于测量和收集出血量的主观因素较大,实际发病率更高。
产后出血的发病原因依次为子宫收缩乏力、软产道裂伤、胎盘因素及凝血功能障碍,四大原因可以合并存在,也可以互为因果。目前现有的技术主要是用药物促进子宫收缩或向宫腔内塞纱布来控制出血,药物副反应较大,恶心、呕吐、腹泻、寒战和体温升高等副作用较常见对产妇身体伤害较大。纱布填塞操作非常繁琐且难度较大,不易观察病人止血的状况,给医生的工作带来了极大的不便。
发明内容
本发明的目的在于提供球囊扩张止血器,具备方便医生使用的优点,解决了现有的技术操作费时费力、不易观察的问题。为实现上述目的,本发明提供如下技术方案:球囊止血扩张器,包括引流腔、输注腔、球囊、引流孔、刻度线、单向阀、鲁尔,所述引流腔顶端设有引流孔,所述引流腔尾端设有鲁尔与引流装置连接,所述引流腔管壁上设有刻度线,所述输注腔首端嵌于引流腔管壁内,尾端与引流腔分离形成独立腔体,所述输注腔首端连通球囊,所述输注腔尾端设有单向阀。
优选的,所述球囊扩张止血器由天然乳胶制成,所述球囊止血扩张器为一体成型。
优选的,所述引流腔首端为封闭端,引流腔侧面设有2个或多个引流孔,在止血的同时将宫腔内的血液集中引流至体外的引流袋内,避免了宫腔内残留血液四处渗漏造成的医疗环境污染。
优选的,所述输注腔顶端与球囊连通,尾端设有单向阀,防止注入球囊的生理盐水逆流。
优选的,所述刻度线设于引流腔管壁上,所述刻度线以球囊尾端为起点,每隔5mm作一标记点,方便医生准确定位。
优选的,所述的鲁尔为母鲁尔或高分子材料制成的连接转换装置。
与现有技术相比,本发明的有益效果如下:
1、本发明通过设置引流腔、输注腔、球囊、引流孔、刻度线、单向阀和鲁尔相互配合能够使医生精准定位,用水囊物理压迫止血操作十分便捷,在止血的同时将宫腔内的血液引流至体外引流袋内,省时省力,降低了医生的工作难度,适合推广使用。
2、本发明通过向球囊内注射生理盐水物理压迫止血避免了药物治疗的副作用及纱布填塞操作繁琐、不易观察等问题。单向阀的设计,起到防止注入球囊的生理盐水逆流的作用,解决了出现水逆流的问题;通过设置刻度线,起到方便医生精准定位的作用,解决了医生对扩张器位置把握不准的问题;通过引流腔顶端引流孔的设计,起到在止血的同时将宫腔内血液集中引流至体外引流袋内的作用,解决了宫腔内血液四处渗漏所造成的医疗环境污染问题。
附图说明
图1为本发明结构示意图;
图2为本发明A局部放大示意图。
图3为本发明I局部放大示意图。
图4为本发明C局部放大示意图。
图5为本发明与引流袋连接示意图。
图中:1引流腔、2输注腔、3球囊、4引流孔、5刻度线、6单向阀、7鲁尔。
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1-4,球囊止血扩张器,包括引流腔1、输注腔2、球囊3、引流孔4、刻度线5、单向阀6、鲁尔7,所述引流腔1首端设有引流孔4,所述引流腔1尾端设有鲁尔7与引流装置连接,解决了宫腔内血液四处渗漏所造成的医疗环境污染问题。所述引流腔1管壁上设有刻度线5,解决了医生对扩张器位置把握不准的问题。所述输注腔2首端嵌于引流腔1管壁内,尾端与引流腔1分离形成独立腔体,所述输注腔2首端连通球囊3,所述输注腔2尾端设有单向阀6,解决了出现水逆流的问题。本发明通过设置引流腔、输注腔、球囊、引流孔、刻度线、单向阀和鲁尔相互配合,能够使医生精准定位,在止血的同时将宫腔内的血液引流至病人体外,达到了方便医生使用的效果,降低了医生的工作难度,适合推广使用。
使用时,医生首先把球囊3首端放入子宫内,通过输注腔2向球囊3内注入生理盐水,通过物理压迫进行止血,子宫内残留的血液通过引流孔4进入引流腔1集中引流至引流袋内。止血完成后,使用注射器将球囊内生理盐水抽出,从而达到了方便医生使用的效果。
综上所述:该球囊止血扩张器,通过设置引流腔、输注腔、球囊、引流孔、刻度线、单向阀和鲁尔相互配合,解决了现有的技术操作费时费力的问题。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (5)

1.一种球囊止血扩张器,包括引流腔(1)、输注腔(2)、球囊(3)、引流孔(4)、刻度线(5)、单向阀(6)、鲁尔(7),其特征在于:所述引流腔(1)顶端设有引流孔(4),所述引流腔(1)尾部设有鲁尔(7)与引流装置连接,所述引流腔(1)管壁上设有刻度线(5),所述输注腔(2)首端嵌于引流腔(1)管壁内,尾端与引流腔(1)分离形成独立腔体,所述输注腔(2)首端连通球囊(3),所述输注腔(2)尾部设有单向阀(6)。
2.根据权利要求1所述的球囊止血扩张器,其特征在于:所述止血扩张器由天然乳胶制成,所述球囊止血扩张器为一体成型。
3.根据权利要求1所述的球囊止血扩张器,其特征在于:所述引流腔首端为封闭端,引流腔侧面设有2个或多个引流孔。
4.根据权利要求1所述的球囊止血扩张器,其特征在于:所述刻度线设于引流腔管壁上,所述刻度线以球囊尾端为起点,每隔5mm作一标记点。
5.根据权利要求1所述的球囊止血扩张器,其特征在于:所述的鲁尔为母鲁尔或高分子材料制成的连接转换装置。
CN201710813437.0A 2017-09-11 2017-09-11 球囊止血扩张器 Withdrawn CN107432759A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110141761A (zh) * 2019-06-14 2019-08-20 深圳市慧极创新医疗科技有限公司 一种硬脑膜外血肿清除装置
CN111803171A (zh) * 2020-06-30 2020-10-23 重庆大学附属肿瘤医院 一种便于操作的血管外科手术用封堵装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110141761A (zh) * 2019-06-14 2019-08-20 深圳市慧极创新医疗科技有限公司 一种硬脑膜外血肿清除装置
CN111803171A (zh) * 2020-06-30 2020-10-23 重庆大学附属肿瘤医院 一种便于操作的血管外科手术用封堵装置

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Application publication date: 20171205