CN203736683U - 防堵塞导尿管 - Google Patents

防堵塞导尿管 Download PDF

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CN203736683U
CN203736683U CN201320771549.1U CN201320771549U CN203736683U CN 203736683 U CN203736683 U CN 203736683U CN 201320771549 U CN201320771549 U CN 201320771549U CN 203736683 U CN203736683 U CN 203736683U
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catheter
blocking
blockage resisting
shaped bag
pellet capsule
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刘汉卿
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Abstract

本实用新型防堵塞导尿管由锥口(1)、防堵塞弹性小球囊(2)、阀(3)、导尿管身(4)、防脱球囊(5)、尖端(6)构成;其主要特征是在导尿管分支处的出液管上设置一个防堵塞弹性小球囊(2);防堵塞弹性小球囊(2)的形状为球形或椭球形或柱形;导尿管材料可采用无生物学危害的医用高分子材料硅胶、乳胶、PVC均可;导尿管一旦堵塞,病人或病人家属就可以自行挤压弹性小球囊(2)使液体回流来疏通导尿管;导尿管类型可分为两大类:三腔防堵塞导尿管和两腔防堵塞导尿管。

Description

防堵塞导尿管
技术领域:医疗卫生、保健 
背景技术:目前,临床上前列腺增生,膀胱尿道结石,膀胱尿道肿瘤等原因引起的尿潴留病人,均需要留置导尿管。由于术后一段时间内创面总要出血,很容易形成血块造成导尿管堵塞,一旦导尿管堵塞,尿液或冲洗液就不能及时排出体外,病人将十分痛苦,传统的方法是医生利用空针逆向增压进行疏通,这种方法由于压力过大病人同样很痛苦,且堵塞是经常发生的,可能刚让医生疏通了,不一会儿又堵塞了,还要重新疏通,如此反反复复不知要弄多少次,这样又麻烦又浪费。 
发明内容:鉴于目前导尿管存在的缺陷,对现有的导尿管进行改造一下,就是在导尿管分支处的出液管上增加一个小弹性球囊,导尿管一旦堵塞,病人或病人家属就可以自行挤压弹性小球囊来疏通导尿管,这种方法省时又省力,由于处理及时,病人痛苦小,且方便可行,更适合临床广泛使用。 
附图说明:附图1是三腔防堵塞导尿管原理图;附图2是两腔防堵塞导尿管原理图。图中(1)锥口、(2)防堵塞弹性小球囊、(3)阀、(4)导尿管身、(5)防脱球囊、(6)尖端。 
具体实施方式:本实用新型防堵塞导尿管由锥口(1)、防堵塞弹性小球囊(2)、阀(3)、导尿管身(4)、防脱球囊(5)、尖端(6)构成;其主要特征是在导尿管分支处的出液管上设置一个防堵塞弹性小球囊(2),防堵塞弹性小球囊(2)距离锥口(1)2——4厘米,防堵塞弹性小球囊(2)大小为3——8毫升,防堵塞弹性小球囊(2)壁厚不低于其他部分管壁的厚度,以保持其足够的弹性;防堵塞弹性小球囊(2)的形状为球形或椭球形或柱形;导尿管材料可采用无生物学危害的医用高分子材料硅胶、乳胶、PVC均可;导尿管一旦堵塞,病人或病人家属就可以自行挤压弹性小球囊(2)使液体回流来疏通导尿管;导尿管类型可分为两大类:三腔防堵塞导尿管和两腔防堵塞导尿管。 

Claims (4)

1.一种防堵塞导尿管,其特征是在导尿管锥口(1)和阀(3)之间设置一个防堵塞弹性小球囊(2)。 
2.根据权利要求1所述防堵塞导尿管,主要特征:在导尿管分支处的出液管上设置一个防堵塞弹性小球囊(2),防堵塞弹性小球囊(2)形状为球形或椭球形或柱形。 
3.根据权利要求1所述防堵塞导尿管,防堵塞装置是通过挤压弹性小球囊(2),使管内液体回流冲开管口血块来实现防堵塞的。 
4.根据权利要求1所述防堵塞导尿管,防堵塞装置弹性小球囊(2)位于导尿管分支处的出液管上距锥口(1)2——4厘米,防堵塞弹性小球囊(2)大小为3——8毫升。 
CN201320771549.1U 2013-12-02 2013-12-02 防堵塞导尿管 Expired - Fee Related CN203736683U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107970494A (zh) * 2017-11-13 2018-05-01 吕然博 多功能导尿管系统
WO2019007032A1 (zh) * 2017-07-05 2019-01-10 威海吉威重症医疗制品有限公司 一种女性专用导尿管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019007032A1 (zh) * 2017-07-05 2019-01-10 威海吉威重症医疗制品有限公司 一种女性专用导尿管
US11590325B2 (en) 2017-07-05 2023-02-28 Bioxin Medical Co., Ltd. Urinary catheter for women and peristaltic pump
CN107970494A (zh) * 2017-11-13 2018-05-01 吕然博 多功能导尿管系统

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