CN106512186A - 一种颅压引流导管 - Google Patents

一种颅压引流导管 Download PDF

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CN106512186A
CN106512186A CN201611054120.5A CN201611054120A CN106512186A CN 106512186 A CN106512186 A CN 106512186A CN 201611054120 A CN201611054120 A CN 201611054120A CN 106512186 A CN106512186 A CN 106512186A
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drainage
lumen
flushing
pipe
cavity pipe
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张恒
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Weihai Hengjiweiye Information Technology Development Co Ltd
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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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • 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
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3368Temperature
    • 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
    • A61M2210/06Head
    • A61M2210/0693Brain, cerebrum
    • 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/50Temperature

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Abstract

本发明提供一种颅压引流导管,包括引流腔管、冲洗注药腔管和辅助测温腔管,引流腔管的导头为圆弧形硬硅橡胶头,引流腔管的引流孔位于引流导管导头的侧面,引流孔口处设置内凹的瓣膜,瓣膜为软硅胶材料,瓣膜成闭合状,引流时脑内积液在颅压的作用下可以冲开瓣膜,冲洗注药腔管的端部在位于靠近引流孔的一旁开有冲洗孔,冲洗注药腔管的注入口上设置封闭冒,辅助测温腔管位于冲洗注药腔管的一侧,辅助测温腔管的端部设置颅内温度检测探头,颅内温度检测探头通过测温线与外部测温仪器相连接。本发明通过在引流孔口处设置内凹的瓣膜,防止液体回流入颅脑内,同时集引流、冲洗注药及温度监控三种功能与一体,避免了多管插入对颅脑造成的损伤。

Description

一种颅压引流导管
技术领域
本发明涉及医疗器械技术领域,具体涉及一种颅压引流导管。
背景技术
颅脑损伤很多时候会引发创伤性脑水肿,造成颅压升高,如果不及时治疗,会形成脑疝、中枢性呼吸循环衰竭,严重时会导致死亡。此时,临床通常应用颅压引流导管进行颅脑外引流,但在此过程中,由于颅压的不稳定性,时常会有倒流现象的发生,引起污染,同时一般需要进行加注抗凝血的药物或者用生理盐水进行冲洗;另外颅压升高一般都伴随着颅脑温度的上升,这时需要随时监测颅内温度,以便采取降温措施。
发明内容
本发明通过设计一种改进型的颅压引流导管,在引流孔口处设置内凹的瓣膜,防止倒流的发生。
本发明采用的技术方案为:一种颅压引流导管,包括引流腔管、冲洗注药腔管和辅助测温腔管,引流腔管的导头为圆弧形硬硅橡胶头,引流腔管的引流孔位于引流导管导头的侧面,引流孔口处设置内凹的瓣膜,瓣膜为软硅胶材料,瓣膜成闭合状,引流时脑内积液在颅压的作用下可以冲开瓣膜,冲洗注药腔管的端部在位于靠近引流孔的一旁开有冲洗孔,冲洗注药腔管的注入口上设置封闭冒,辅助测温腔管位于冲洗注药腔管的一侧,辅助测温腔管的端部设置颅内温度检测探头,颅内温度检测探头通过测温线与外部测温仪器相连接。
优选的,引流腔管设置两个。
本发明的有益效果为:通过在引流孔口处设置内凹的瓣膜,瓣膜为软硅胶材料,瓣膜成闭合状,引流时脑内积液在颅压的作用下可以冲开瓣膜,当颅压降低,引流管内有倒流液体想回流时,由于瓣膜是内凹设计,此时瓣膜在回流液体的压力下就会成闭合状态,防止液体回流入颅脑内;同时在引流操作时,一旦发生凝血等现象,引起引流不畅,可以通过冲洗注药管腔注入抗凝血的药物或进行适当的冲洗操作,及时解决问题,同时通过温度检测探头可以随时监控颅脑内温度变化,对后续治疗给予及时的数据参考,本发明集引流、冲洗注药及温度监控三种功能与一体,避免了多管插入对颅脑造成的损伤,具有较高的临床应用价值,同时结构设计简单合理,临床操作方便,市场前景广阔。
附图说明
图1为本发明的结构示意图;
图中:1-导头;2-引流腔管;3-冲洗注药腔管;4-辅助测温腔管;5-引流孔;6-冲洗孔;7-颅内温度检测探头;8-瓣膜;9-测温仪器;10-封闭冒。
具体实施方式
下面结合附图对本发明的具体实施方式做进一步描述,本发明为一种颅压引流导管,包括引流腔管2、冲洗注药腔管3和辅助测温腔管4,引流腔管2的导头1为圆弧形硬硅橡胶头,引流腔管2的引流孔5位于引流导管2导头1的侧面,引流孔5口处设置内凹的瓣膜8,瓣膜8为软硅胶材料,瓣膜8成闭合状,引流时脑内积液在颅压的作用下可以冲开瓣膜8,冲洗注药腔管3的端部在位于靠近引流孔的一旁开有冲洗孔6,冲洗注药腔管3的注入口上设置封闭冒10,辅助测温腔管4位于冲洗注药腔管3的一侧,辅助测温腔管4的端部设置颅内温度检测探头7,颅内温度检测探头7通过测温线与外部测温仪器9相连接。
更进一步的,引流腔管2设置两个。
以上所述仅为本发明的优选实施方式,应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出变形和改进,都应属于本发明的保护范围。

Claims (2)

1.一种颅压引流导管,其特征在于:包括引流腔管、冲洗注药腔管和辅助测温腔管,所述引流腔管的导头为圆弧形硬硅橡胶头,所述引流腔管的引流孔位于引流导管导头的侧面,所述的引流孔口处设置内凹的瓣膜,所述的瓣膜为软硅胶材料,所述的瓣膜成闭合状,引流时脑内积液在颅压的作用下可以冲开瓣膜,所述冲洗注药腔管的端部在位于靠近引流孔的一旁开有冲洗孔,所述的冲洗注药腔管的注入口上设置封闭冒,所述的辅助测温腔管位于冲洗注药腔管的一侧,所述的辅助测温腔管的端部设置颅内温度检测探头,所述颅内温度检测探头通过测温线与外部测温仪器相连接。
2.根据权利要求1所述的颅压引流导管,其特征在于:所述的引流腔管设置两个。
CN201611054120.5A 2016-11-25 2016-11-25 一种颅压引流导管 Withdrawn CN106512186A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964052A (zh) * 2017-04-05 2017-07-21 范士洁 一种防堵塞伤口冲洗管及其冲洗方法
CN107670165A (zh) * 2017-09-28 2018-02-09 杭州市第人民医院 阻挡周围组织滋生到管体内部的双套管
CN110123287A (zh) * 2019-05-30 2019-08-16 江苏吉瑞达电子有限公司 一次性监测人体颅内温度和压力的传感器探头
CN110302442A (zh) * 2019-07-31 2019-10-08 威海威创医疗器械有限公司 颅脑多级冲洗防堵引流装置
CN111529773A (zh) * 2020-05-15 2020-08-14 威海世创医疗科技有限公司 一种颅脑引流导管
CN113769187A (zh) * 2021-10-13 2021-12-10 中国人民解放军北部战区总医院 一种神经外科手术引流装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964052A (zh) * 2017-04-05 2017-07-21 范士洁 一种防堵塞伤口冲洗管及其冲洗方法
CN107670165A (zh) * 2017-09-28 2018-02-09 杭州市第人民医院 阻挡周围组织滋生到管体内部的双套管
CN110123287A (zh) * 2019-05-30 2019-08-16 江苏吉瑞达电子有限公司 一次性监测人体颅内温度和压力的传感器探头
CN110302442A (zh) * 2019-07-31 2019-10-08 威海威创医疗器械有限公司 颅脑多级冲洗防堵引流装置
CN111529773A (zh) * 2020-05-15 2020-08-14 威海世创医疗科技有限公司 一种颅脑引流导管
CN111529773B (zh) * 2020-05-15 2022-09-06 威海世创医疗科技有限公司 一种颅脑引流导管
CN113769187A (zh) * 2021-10-13 2021-12-10 中国人民解放军北部战区总医院 一种神经外科手术引流装置

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