CN105999472A - 双通路精密过滤装置 - Google Patents

双通路精密过滤装置 Download PDF

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CN105999472A
CN105999472A CN201610407006.XA CN201610407006A CN105999472A CN 105999472 A CN105999472 A CN 105999472A CN 201610407006 A CN201610407006 A CN 201610407006A CN 105999472 A CN105999472 A CN 105999472A
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liquid
conehead
channel
filtering device
liquid outlet
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窦雪锋
张良利
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Zibo Qiaosend Medical Articles Co Ltd
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Zibo Qiaosend Medical Articles Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2079Filtering means
    • A61J1/2086Filtering means for fluid filtration
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165Filtering accessories, e.g. blood filters, filters for infusion liquids
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3145Filters incorporated in syringes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/147Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165Filtering accessories, e.g. blood filters, filters for infusion liquids
    • A61M2005/1657Filter with membrane, e.g. membrane, flat sheet type infusion filter
    • 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
    • A61M2205/19Constructional features of carpules, syringes or blisters
    • 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
    • A61M2205/75General characteristics of the apparatus with filters
    • A61M2205/7545General characteristics of the apparatus with filters for solid matter, e.g. microaggregates

Abstract

本发明属于医疗器械技术领域,具体涉及一种双通路精密过滤装置,包括壳体,壳体的上端设有锥头,锥头的外部盖有锥头护帽,壳体的下端设有锥座,锥座的内部塞有锥座护帽,壳体的内部设有隔板,隔板的两侧分别形成进液通道和出液通道,进液通道的上下两端设有进液单向阀,出液通道的上下两端设有出液单向阀,出液通道的内部设有精密过滤器,所述精密过滤器位于出液单向阀之间;本发明结构新颖,使用方便,在临床药液转移时能够对药液进行精密过滤,有效的预防药液中的颗粒对人体造成的危害,另外,采用双通道,抽吸药液、推注药液可通过两个不同的通道完成,无需反复拆装更换注射针、过滤装置,简单好用。

Description

双通路精密过滤装置
技术领域
本发明属于医疗器械技术领域,具体涉及一种双通路精密过滤装置。
背景技术
药液在配制的过程中往往会产生一些颗粒,临床上使用的药液中也存在一定的微粒,微粒随药液进入人体后,会存在给人体造成危害的风险。而现在医院使用的皮下注射器、配药注射器、泵用注射器和药液转移器等产品在进行药液转移时没有对药液进行过滤的功能,往往需要借助其它过滤装置,操作起来非常复杂,需要反复拆装更换注射针,医护人员使用起来非常不便。
发明内容
为了解决上述技术问题中的不足,本发明的目的在于:提供一种双通路精密过滤装置,结构新颖,适用范围广,过滤效果好。
本发明为解决其技术问题所采用的技术方案为:
所述双通路精密过滤装置,包括壳体,壳体的上端设有锥头,锥头的外部盖有锥头护帽,壳体的下端设有锥座,锥座的内部塞有锥座护帽,壳体的内部设有隔板,隔板的两侧分别形成进液通道和出液通道,进液通道的上下两端设有进液单向阀,出液通道的上下两端设有出液单向阀,出液通道的内部设有精密过滤器,所述精密过滤器位于出液单向阀之间。
进一步优选,锥头为6:100锥头,锥座为6:100锥座,锥头护帽为6:100锥头护帽,锥座护帽为6:100锥座护帽。
进一步优选,精密过滤器为微孔过滤器。
进一步优选,精密过滤器的主要采用聚醚砜制成。
进一步优选,精密过滤器为过滤膜片。
与现有技术相比,本发明具有以下有益效果:
本发明结构新颖,使用方便,在临床药液转移时能够对药液进行精密过滤,有效的预防药液中的颗粒对人体造成的危害,另外,采用双通道,抽吸药液、推注药液可通过两个不同的通道完成,无需反复拆装更换注射针、过滤装置,简单好用,能够适用于皮下注射器、配药注射器、泵用注射器和药液转移器等进行药液转移的多种医疗器械。
附图说明
图1本发明结构示意图。
图中:1、锥头护帽;2、出液单向阀;3、精密过滤器;4、出液通道;5、锥座;6、锥座护帽;7、壳体;8、进液通道;9、隔板;10、进液单向阀;11、锥头。
具体实施方式
下面结合附图对本发明实施例做进一步描述:
实施例1
如图1所示,本发明所述双通路精密过滤装置,包括壳体7,壳体7的上端设有锥头11,锥头11的外部盖有锥头护帽1,壳体7的下端设有锥座5,锥座5的内部塞有锥座护帽6,锥头护帽1和锥座护帽6能够起到保护、防污染的效果,壳体7的内部设有隔板9,隔板9的两侧分别形成进液通道8和出液通道4,进液通道8的上下两端设有进液单向阀10,出液通道4的上下两端设有出液单向阀2,出液通道4的内部设有精密过滤器3,所述精密过滤器3位于出液单向阀2之间。
其中,锥头11为6:100锥头,锥座5为6:100锥座,锥头护帽1为6:100锥头护帽,锥座护帽6为6:100锥座护帽;6:100锥头以及另一端的6:100锥座,可以分别与临床使用器械(皮下注射器、配药注射器、泵用注射器和药液转移器)的锥头11、锥座5配合使用。
实施例2
在实施例1的基础上,精密过滤器3为微孔过滤器。
实施例3
在实施例1的基础上,精密过滤器3主要采用聚醚砜制成。
实施例4
在实施例1的基础上,精密过滤器3为过滤膜片。
本发明的具体使用过程:
使用时,分别使用本发明的锥头11和锥座5与临床医疗器械的锥座和锥头相连接,抽吸药液时,进液单向阀10打开,出液单向阀2关闭,药液被吸入进液通道8内,推注药液时,出液单向阀2打开,进液单向阀10关闭,药液经过精密过滤器3的过滤后流出。

Claims (5)

1.一种双通路精密过滤装置,包括壳体(7),其特征在于,壳体(7)的上端设有锥头(11),锥头(11)的外部盖有锥头护帽(1),壳体(7)的下端设有锥座(5),锥座(5)的内部塞有锥座护帽(6),壳体(7)的内部设有隔板(9),隔板(9)的两侧分别形成进液通道(8)和出液通道(4),进液通道(8)的上下两端设有进液单向阀(10),出液通道(4)的上下两端设有出液单向阀(2),出液通道(4)的内部设有精密过滤器(3),所述精密过滤器(3)位于出液单向阀(2)之间。
2.根据权利要求1所述的双通路精密过滤装置,其特征在于,锥头(11)为6:100锥头,锥座(5)为6:100锥座,锥头护帽(1)为6:100锥头护帽,锥座护帽(6)为6:100锥座护帽。
3.根据权利要求1所述的双通路精密过滤装置,其特征在于,精密过滤器(3)为微孔过滤器。
4.根据权利要求1所述的双通路精密过滤装置,其特征在于,精密过滤器(3)主要采用聚醚砜制成。
5.根据权利要求1所述的双通路精密过滤装置,其特征在于,精密过滤器(3)为过滤膜片。
CN201610407006.XA 2016-06-06 2016-06-06 双通路精密过滤装置 Withdrawn CN105999472A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107158523A (zh) * 2017-05-26 2017-09-15 河南曙光健士医疗器械集团股份有限公司 一种注射器多用药液高分子精密过滤器
CN110353992A (zh) * 2019-07-25 2019-10-22 江苏苏云医疗器材有限公司 一种配药器或注射器用过滤器及其过滤方法
CN110812228A (zh) * 2019-12-09 2020-02-21 湖南平安医械科技有限公司 精密过滤注射器
CN112694192A (zh) * 2020-12-07 2021-04-23 宁波职业技术学院 一种工业废水处理智能控制设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107158523A (zh) * 2017-05-26 2017-09-15 河南曙光健士医疗器械集团股份有限公司 一种注射器多用药液高分子精密过滤器
CN110353992A (zh) * 2019-07-25 2019-10-22 江苏苏云医疗器材有限公司 一种配药器或注射器用过滤器及其过滤方法
CN110353992B (zh) * 2019-07-25 2024-03-22 江苏苏云医疗器材有限公司 一种配药器或注射器用过滤器及其过滤方法
CN110812228A (zh) * 2019-12-09 2020-02-21 湖南平安医械科技有限公司 精密过滤注射器
CN112694192A (zh) * 2020-12-07 2021-04-23 宁波职业技术学院 一种工业废水处理智能控制设备

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