CN205866784U - Be used for treatment atrial septal defect to take magnetism plugging device - Google Patents
Be used for treatment atrial septal defect to take magnetism plugging device Download PDFInfo
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- CN205866784U CN205866784U CN201620580245.0U CN201620580245U CN205866784U CN 205866784 U CN205866784 U CN 205866784U CN 201620580245 U CN201620580245 U CN 201620580245U CN 205866784 U CN205866784 U CN 205866784U
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- dish
- cylinder liner
- cylinder sleeve
- screw thread
- magnetic
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Abstract
The utility model discloses a be used for treatment atrial septal defect to take magnetism plugging device, a serial communication port, including cylinder liner and dictyosome, the dictyosome includes A dish and B dish, and B coils the following of locating the A dish, and the A dish is connected rather than the cylinder liner of the higher authority, and the B dish is connected rather than following screw thread cylinder liner, the cylinder liner be the magnetism cylinder liner, the screw thread cylinder liner is magnetism screw thread cylinder liner. Compared with the prior art, the utility model following beneficial effect has: cylinder liner, screw cylinder liner have magnetism, and behind the plant human body, the A dish is laminated with the B dish and is in the same place, can not come off, cylinder liner, screw cylinder liner have the adsorption affinity, can reduce the space that occupies in the atrium.
Description
Technical field
This utility model relates to a kind of for treating atrial septal defect carrying magnetic stopper, belongs to medical instruments field.
Background technology
Congenital heart disease includes atrial septal defect (ASD), ventricular septal defect (VSD), patent ductus arteriosus (PDA) and ovum
Foramen ovale (PFO).Atrial septal defect is to have not closed foramen primum between left atrium, right atrium, causes the blood can be at two hearts
Flow between room.Therefore need it to be repaired or blocks, the most domestic have many stoppers can treat it.These envelopes
Stifled device is made up of two, left and right card, arrives focal zone by conduit or seal wire.Atrial septal defect (ASD) stopper, oval foramen
Patent (PFO) stopper is fixed at defect by the chucking power of two cards, and chucking power has the risk come off not.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of do not come off, take up space few for treating
Atrial septal defect carrying magnetic stopper, solves the problem that current occlusion clip applicator holding force is inadequate.
In order to solve above-mentioned technical problem, the technical solution of the utility model there is provided a kind of scarce for treating interatrial septum
Damage carrying magnetic stopper, it is characterised in that including cylinder sleeve and dictyosome, dictyosome includes A dish and B dish, and B dish is located at below A dish, A
Dish is connected with the cylinder sleeve above it, and B dish is connected with screw thread cylinder sleeve below, and described cylinder sleeve is magnetic cylinder sleeve, screw thread cylinder sleeve
For magnetic screw thread cylinder sleeve.
Preferably, described A dish and B dish are filled with choked flow film.
Preferably, described choked flow film is fixed on dictyosome by stitching thread.
Preferably, the placement location of described magnetic cylinder sleeve and magnetic screw thread cylinder sleeve is that magnetic is attracting.
This utility model compared with prior art has the advantages that
1. cylinder sleeve, screw cylinder set are magnetic, and after plant human body, A dish and B dish fit together, and do not come off；
2. cylinder sleeve, screw cylinder are cased with absorption affinity, it is possible to reduce the space occupied in atrium.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation () for treating atrial septal defect carrying magnetic stopper；
Fig. 2 is a kind of structural representation (two) for treating oval hole plugging device；
Fig. 3 is the structural representation of A dish.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
This utility model is that one is used for treating atrial septal defect carrying magnetic stopper, gets involved for congenital heart disease and controls
Treating, as shown in Figure 1-Figure 3, it includes dictyosome 1, cylinder sleeve 2, screw thread cylinder sleeve 3.Dictyosome 1 is nitinol alloy wire braiding, shapes
Net, cylinder sleeve 2, screw thread cylinder sleeve 3 are made up of the medical magnetic material of human implantable.Dictyosome 1 includes A dish 4 and B dish 5, the A dish of dictyosome 1
4 fixing with the cylinder sleeve 2 above it are connected, and for B dish 5 below A dish 4, the B dish 5 of dictyosome 1 is fixing with screw thread cylinder sleeve 3 below
Connect.Can fill choked flow film in A dish 4, B dish 5, choked flow film is fixed on dictyosome 1 by stitching thread.Wherein, choked flow film is by planting
The macromolecular material entering human body is made；Stitching thread is made up of the macromolecular material of human implantable.Push rod is by can directly contact
The medical stainless steel of human body is made.Cylinder sleeve 2 and screw thread cylinder sleeve 3 are that magnetic (i.e. cylinder sleeve 2 is magnetic cylinder sleeve to band, screw thread cylinder sleeve 3
For magnetic screw thread cylinder sleeve), both can be attached together.
The screw thread of screw thread cylinder sleeve 3 can be connected with push rod, is transported to patient's lesion locations by conveying pipe.This conveying is sealed
The push rod of stifled device is special push rod, is applicable to carry magnetic stopper.
In the present embodiment, dictyosome 1 is woven after-baking by the superlastic memory alloy wire of 0.06-0.20mm and makes.Cylinder sleeve 2,
Screw thread cylinder sleeve 3 is made for medical grade magnetic material.The material of choked flow film is medical grade PET film or ePTFE membrane or PP film.
Claims (4)
1. one kind is used for treating atrial septal defect carrying magnetic stopper, it is characterised in that include cylinder sleeve (2) and dictyosome (1), dictyosome
(1) including A dish (4) and B dish (5), B dish (5) is located at below A dish (4), and A dish (4) is connected with the cylinder sleeve (2) above it, B dish
(5) being connected with screw thread cylinder sleeve (3) below, described cylinder sleeve (2) is magnetic cylinder sleeve, and screw thread cylinder sleeve (3) is magnetic screw cylinder
Set.
2. one as claimed in claim 1 is used for treating atrial septal defect carrying magnetic stopper, it is characterised in that described A
Dish (4) and B dish (5) are filled with choked flow film.
3. one as claimed in claim 2 is used for treating atrial septal defect carrying magnetic stopper, it is characterised in that described resistance
Stream film is fixed on dictyosome (1) by stitching thread.
4. one as claimed in claim 1 is used for treating atrial septal defect carrying magnetic stopper, it is characterised in that described magnetic
The placement location of property cylinder sleeve and magnetic screw thread cylinder sleeve is that magnetic is attracting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580245.0U CN205866784U (en) | 2016-06-15 | 2016-06-15 | Be used for treatment atrial septal defect to take magnetism plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580245.0U CN205866784U (en) | 2016-06-15 | 2016-06-15 | Be used for treatment atrial septal defect to take magnetism plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205866784U true CN205866784U (en) | 2017-01-11 |
Family
ID=57691451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620580245.0U Active CN205866784U (en) | 2016-06-15 | 2016-06-15 | Be used for treatment atrial septal defect to take magnetism plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205866784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184555A1 (en) * | 2018-03-28 | 2019-10-03 | 上海微创医疗器械（集团）有限公司 | Occlusion device and preparation method therefor |
| CN112022261A (en) * | 2020-08-24 | 2020-12-04 | 上海长海医院 | Abnormal blood vessel channel plugging device |
-
2016
- 2016-06-15 CN CN201620580245.0U patent/CN205866784U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184555A1 (en) * | 2018-03-28 | 2019-10-03 | 上海微创医疗器械（集团）有限公司 | Occlusion device and preparation method therefor |
| CN112022261A (en) * | 2020-08-24 | 2020-12-04 | 上海长海医院 | Abnormal blood vessel channel plugging device |
| CN112022261B (en) * | 2020-08-24 | 2022-03-18 | 上海长海医院 | Abnormal blood vessel channel plugging device |
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| GR01 | Patent grant |