CN202960608U - 伸缩型室间隔缺损封堵器 - Google Patents

伸缩型室间隔缺损封堵器 Download PDF

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Publication number
CN202960608U
CN202960608U CN201220295447.2U CN201220295447U CN202960608U CN 202960608 U CN202960608 U CN 202960608U CN 201220295447 U CN201220295447 U CN 201220295447U CN 202960608 U CN202960608 U CN 202960608U
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China
Prior art keywords
retractable
septal defect
ventricular septal
concertina type
plugging device
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Withdrawn - After Issue
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CN201220295447.2U
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English (en)
Inventor
龚善石
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Shanghai Pushi Medical Equipment Co., Ltd
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SHANGHAI PUSH MEDICAL DEVICE TECHNOLOGY Co Ltd
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Abstract

伸缩型室间隔缺损封堵器，它涉及一种医疗器械，它包含伸缩型支架(1)、聚酯膜(2)、不锈钢套(3)和缝合线(4)；不锈钢套(3)设置在伸缩型支架(1)的两侧，伸缩型支架(1)的内部设置有三至五片聚酯膜(2)，且聚酯膜(2)通过缝合线(4)固定在伸缩型支架(1)上。它为可伸缩设置，形式不固定，使用灵活方便。

Description

伸缩型室间隔缺损封堵器
技术领域：
本实用新型涉及一种医疗器械，具体涉及一种伸缩型室间隔缺损封堵器。
背景技术：
先天性心脏病室间隔缺损是一种常见的先天性心脏疾病，病变的特点是在左、右心室之间的间隔在出生后未能正常闭合。由于左心室的压力高于右心室，在压力作用下，左侧的血液部分经房间隔缺损或室间隔缺损分流至右心室，导致右心系统的负担增加，引起右心室肥大，肺循环血量增加，最终可引起肺动脉高压、心律失常和心衰。以往对室间隔缺损、房间隔缺损的传统的治疗方法是外科手术。外科手术需要全身麻醉，开胸，体外循环，术中需要输血，对病人创伤大，并发症的发生率高，并在体表留下手术切口疤痕。
目前大多治疗先天性心脏病室间隔缺损都是用封堵器，现有的封堵器大多没有伸缩功能，容易引发三度传导阻滞，且不能适应囊袋型室间隔缺损或室间隔缺损伴发膜部瘤等病症。
实用新型内容：
本实用新型的目的是提供一种伸缩型室间隔缺损封堵器，它为可伸缩设置，形式不固定，使用灵活方便。
为了解决背景技术所存在的问题，本实用新型是采用以下技术方案：它包含伸缩型支架1、聚酯膜2、不锈钢套3和缝合线4；不锈钢套3设置在伸缩型支架1的两侧，伸缩型支架1的内部设置有三至五片聚酯膜2，且聚酯膜2通过缝合线4固定在伸缩型支架1上。
本实用新型具有以下有益效果：它为可伸缩设置，形式不固定，使用灵活方便。
附图说明：
图1为本实用新型的结构示意图。
具体实施方式：
参看图1，本具体实施方式采用以下技术方案：它包含伸缩型支架1、聚酯膜2、不锈钢套3和缝合线4；不锈钢套3设置在伸缩型支架1的两侧，伸缩型支架1的内部设置有三至五片聚酯膜2，且聚酯膜2通过缝合线4固定在伸缩型支架1上。
本具体实施方式为可伸缩设置，形式不固定，使用灵活方便。

Claims (1)

1.伸缩型室间隔缺损封堵器，其特征在于它包含伸缩型支架(1)、聚酯膜(2)、不锈钢套(3)和缝合线(4)；不锈钢套(3)设置在伸缩型支架(1)的两侧，伸缩型支架(1)的内部设置有三至五片聚酯膜(2)，且聚酯膜(2)通过缝合线(4)固定在伸缩型支架(1)上。
CN201220295447.2U 2012-06-23 2012-06-23 伸缩型室间隔缺损封堵器 Withdrawn - After Issue CN202960608U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220295447.2U CN202960608U (zh) 2012-06-23 2012-06-23 伸缩型室间隔缺损封堵器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220295447.2U CN202960608U (zh) 2012-06-23 2012-06-23 伸缩型室间隔缺损封堵器

Publications (1)

Publication Number Publication Date
CN202960608U true CN202960608U (zh) 2013-06-05

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Application Number Title Priority Date Filing Date
CN201220295447.2U Withdrawn - After Issue CN202960608U (zh) 2012-06-23 2012-06-23 伸缩型室间隔缺损封堵器

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CN (1) CN202960608U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 200333 Room 202, No. 2, Lane 2888, Qilianshan South Road, Putuo District, Shanghai

Patentee after: Shanghai Pushi Medical Equipment Co., Ltd

Address before: 200070, Jiading District, Shanghai North Highway 183, 11, 1, 2

Patentee before: Shanghai Push Medical Device Technology Co., Ltd.

CP03 Change of name, title or address
AV01 Patent right actively abandoned

Granted publication date: 20130605

Effective date of abandoning: 20201130

AV01 Patent right actively abandoned

Granted publication date: 20130605

Effective date of abandoning: 20201130

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned