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CN2478545Y - Device for repair of auricular septal defect - Google Patents

Device for repair of auricular septal defect Download PDF

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Publication number
CN2478545Y
CN2478545Y CN 01242046 CN01242046U CN2478545Y CN 2478545 Y CN2478545 Y CN 2478545Y CN 01242046 CN01242046 CN 01242046 CN 01242046 U CN01242046 U CN 01242046U CN 2478545 Y CN2478545 Y CN 2478545Y
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CN
Grant status
Grant
Patent type
Prior art keywords
umbrella
diameter
septal
atrial
bigger
Prior art date
Application number
CN 01242046
Other languages
Chinese (zh)
Inventor
宁广智
Original Assignee
宁广智
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

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Abstract

The utility model relates to an atrial septal defect or in-blood vessel stopper, which is a double layer umbrella saddle shaped structure woven of elastic metallic yarn. The diameter of one umbrella is bigger, while the diameter of the other umbrella is bigger. The middle of the double layer umbrella is connected by a short shaft, of which the diameter is provided with the same size as the atrial septal gap. An annular button is arranged at the center of the small umbrella fabric. The utility model is provided with convenience, rapidness and good blocking effect in the operation practice.

Description

一种房间隔缺损封堵器 One kind of atrial septal defect occluder

本实用新型涉及一种医疗器械,尤其是一种房间隔缺损或血管内封堵器。 The present invention relates to a medical instrument, particularly to an intravascular or atrial septal defect occluder.

在医疗过程中,有时需要将病人的血管进行阻塞,比如说,要阻塞血管内的血液流动。 During a medical procedure, the patient may need a blood vessel blockage, for example, to block blood flow in the blood vessels. 要解决这个问题,有人通过在血管内加入阻塞颗粒的办法,但是这些颗粒有可能会被血管内血液的冲击而移位,从而不能做到精确定位。 To solve this problem, it was blocked by the addition of particles in the blood vessels way, but these particles are likely to be the impact of intravascular blood is displaced and can not do precise positioning.

本实用新型的目的是提供一种能够在血管内预定位置封堵的装置。 The object of the present invention is to provide an apparatus capable of plugging the predetermined position within the blood vessel.

本实用新型的技术方案是这样实现的:该装置为弹性金属丝编织制成,呈双层伞马鞍形结构,两伞直径一大一小;此双层伞中部靠一个短的轴相连,此短轴的直径与房间隔缺口的大小一致;小伞面中心形成一个环状小扣。 Aspect of the present invention is implemented as follows: the elastic means is made of woven wire and has double umbrella saddle structure, a small-diameter large and two umbrella; connected by a short central axis of this double umbrella, this the same size of the minor axis diameter of the atrial septum notch; forming a small annular small canopy center buckle.

使用时,将两伞双层伞用于夹在房间隔缺损口的两边,从而堵住缺口。 In use, the two umbrella double umbrella for clamping on both sides of the mouth of the atrial septal defect, thereby blocking the gap. 环形小扣用于通过保护丝线,此保护线在确认伞已放稳后即剪断,抽出。 Small snap ring for protection through the wire, this protection line has been put stability after confirming bevel cut is extracted. 堵塞工作完成。 Plugging work is completed.

该实用新型在手术实践中方便、快捷,堵塞效果好。 The utility model in practice surgery in convenient, fast, good-clogging effect.

以下结合附图和实施例对本实用新型作进一步详细说明。 Described in further detail below in conjunction with the present invention for the embodiments and the accompanying drawings.

附图1为本实用新型结构示意图;如附图1所示,该装置为弹性金属丝编织制成,呈双层伞马鞍形结构,包括大伞1和小伞2;此双层伞中部靠一个短的轴3相连,此短轴的直径与房间隔缺口的大小一致;小伞面中心形成一个环状小扣4。 1 is a schematic structural diagram of the drawings Novel Utility; As shown in the drawings, the elastic means is made of woven wire, saddle-shaped structure as a double umbrella, the umbrella including 1 and 2 umbrella; double umbrella against this central 3 is connected to a short shaft, the diameter of the same size with the atrial septum notch this short axis; small canopy central forming a small annular buckle 4.

手术时,将两伞双层伞用于夹在房间隔缺损口的两边,从而堵住缺口。 Surgery, the two umbrella double umbrella for clamping on both sides of the mouth of the atrial septal defect, thereby blocking the gap. 环形小扣4用于通过保护丝线,此保护线在确认伞已放稳后即剪断,抽出。 Small snap ring 4 through a wire protection, this protection line has been put stability after confirming bevel cut is extracted. 堵塞工作完成。 Plugging work is completed.

虽然通过实施例对本实用新型做了说明,但是,应该说,在不脱离本发明构思和权利要求保护范围情况下,可以对本实用新型作出的适合的变化和修改。 While the examples do illustrate the present invention, however, it should be said, it can be suitably changes and modifications to the present invention without departing from the spirit of the claimed invention and the scope of the case.

Claims (2)

  1. 1. 一种房间隔缺损封堵器,以为弹性金属丝编织制成,其特征在于:该装置呈双层伞马鞍形结构,包括一个大伞(1)和小伞(2);此双层伞中部靠一个短的轴(3)相连,此短轴的直径与房间隔缺口的大小一致。 An atrial septal defect occluder, that is made of elastic metal wire braid, characterized in that: the apparatus form a double umbrella saddle structure, comprising a large umbrella (1) and the umbrella (2); this double umbrella by a short central shaft (3) is connected, this is consistent with the minor axis diameter of the atrial septum notch size.
  2. 2. 根据权利要求1所述的一种房间隔缺损封堵器,其特征在于:房间隔小伞(2)面中心形成一个环状小扣(4)。 A room according to claim 1 septal defect occluder, comprising: atrial septal umbrella (2) is formed an annular face center small button (4).
CN 01242046 2001-06-08 2001-06-08 Device for repair of auricular septal defect CN2478545Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01242046 CN2478545Y (en) 2001-06-08 2001-06-08 Device for repair of auricular septal defect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01242046 CN2478545Y (en) 2001-06-08 2001-06-08 Device for repair of auricular septal defect

Publications (1)

Publication Number Publication Date
CN2478545Y true CN2478545Y (en) 2002-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01242046 CN2478545Y (en) 2001-06-08 2001-06-08 Device for repair of auricular septal defect

Country Status (1)

Country Link
CN (1) CN2478545Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431946B (en) 2006-04-27 2012-10-03 沃克拉心血管有限公司 Occluder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431946B (en) 2006-04-27 2012-10-03 沃克拉心血管有限公司 Occluder

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