CN204521057U - Three branch's overlay film frames in a kind of art - Google Patents
Three branch's overlay film frames in a kind of art Download PDFInfo
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- CN204521057U CN204521057U CN201520138818.XU CN201520138818U CN204521057U CN 204521057 U CN204521057 U CN 204521057U CN 201520138818 U CN201520138818 U CN 201520138818U CN 204521057 U CN204521057 U CN 204521057U
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- overlay film
- film frame
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Abstract
The utility model discloses three branch's overlay film frames in a kind of art, described reinforcing sutural margin is connected to the two ends of overlay film frame main body, described artificial blood vessel's overlay film is arranged in overlay film frame main body, described metallic framework is fixed in overlay film frame main body, described overlay film frame main body is provided with overlay film frame aortic arch section and overlay film frame descending aorta section, described overlay film frame innominate artery branch and overlay film frame left common carotid artery branch and overlay film frame left subclavian artery branch are arranged on overlay film frame main body upper end, and are connected as a single entity with overlay film frame main body.This utility model shortens hands hypothermia, stops the time of circulation, reduces the probability of spinal cord injury, is conducive to the recovery of patient.The quantity sewing up mouth becomes 1 from traditional 3, shortens operating time, reduces operating difficulty.
Description
Technical field
this utility model relates to medical instruments field, three branch's overlay film frames in especially a kind of art.
Background technology
dissection of aorta refers to that blood enters true and false chamber by aortic tunica intima cut and causes the separation of arterial wall, it is one of modal arotic disease, annual morbidity is 5-10/100 000, it is 2-3 times of abdominal aortic aneurysm incidence of cracking, mortality rate about 1.5/100000, the ratio of men and women's sickness rate is 2-5:1.Common with 45-70 year crowd, the mean age occurs male is 69 years old, and the mean age occurs women is 76 years old, and the minimus patient of report only has 13 years old at present, is especially apt to occur in marfan's syndrome patient.From happening part, about 70% intimal tear is positioned at ascending aorta, and 20% is positioned at descending aorta, and 10% betides aortic arch three great vessel branch place.In existing medical skill, three branch stent blood vessels being used for the treatment of dissection of aorta is that one of aortic surgery is in recent years in progress greatly, this technology utilizes the artificial blood vessel of three branches to replace the aorta of pathological changes and branch vessel, and support can Self-bouncing, with closed dissection of aorta.Three branch stent blood vessels described in this technology, it comprises the main aortic arch section of liter and descending aorta section, it also comprises three collateral artery stented vessel, described three collateral artery stented vessel are separately fixed in the arc-shaped surface of initiative pulse support blood vessel aortic arch section, and forming five-way type, described three collateral artery stented vessel distinguish innominate artery, left common carotid artery and left subclavian artery on corresponding aortic arch successively.This patent can make operation process greatly simplify, and substantially reduces the time of Deep Hypothermia Circulatory Arrest in whole operation, eliminates the stitching of artificial blood vessel and aortic arch three branches, reduces hemorrhage probability, reduce the risk of operation.But, this operation still needs further improvement, because in operation process, need the stitching carrying out three branch artificial blood vessels and artificial blood vessel, the problem that the stitch points of three branch artificial blood vessels and artificial blood vessel is hemorrhage under long Deep Hypothermia Circulatory Arrest, this is one of reason causing patient's postoperative death.
Utility model content
For the problems referred to above, this utility model aims to provide one
hands hypothermia can be shortened, stop the time of circulationart in three branch's overlay film frames.
For realizing this technical purpose, scheme of the present utility model is:
Three branch's overlay film frames in a kind of art, comprise reinforcing sutural margin, artificial blood vessel's overlay film, metallic framework, overlay film frame main body, overlay film frame innominate artery branch, overlay film frame left common carotid artery branch, overlay film frame left subclavian artery branch, overlay film frame aortic arch section and overlay film frame descending aorta section, described reinforcing sutural margin is connected to the two ends of overlay film frame main body, described artificial blood vessel's overlay film is arranged in overlay film frame main body, described metallic framework is fixed in overlay film frame main body, described overlay film frame main body is provided with overlay film frame aortic arch section and overlay film frame descending aorta section, described overlay film frame innominate artery branch and overlay film frame left common carotid artery branch and overlay film frame left subclavian artery branch are arranged on overlay film frame main body upper end, and be connected as a single entity with overlay film frame main body.
As preferably, described reinforcing sutural margin adopts pre-solidifying poly-cruel fiber textile to make.
As preferably, described artificial blood vessel's overlay film is adopted as pre-solidifying medical macromolecular materials and makes.
As preferably, described metallic framework is made up of the multiple waveform annulus roughly in " Z " font axially arranged, and the material of making of metallic framework is medical alloy.
As preferably, the terminal part of described overlay film frame main body is provided with exposed metal rack section.
This utility model shortens hands hypothermia, stops the time of circulation, reduces the probability of spinal cord injury, is conducive to the recovery of patient.The quantity sewing up mouth becomes 1 from traditional 3, shortens operating time, reduces operating difficulty.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
fig. 2 is this practicalitynovel reinforcing sutural margin Use Limitation fruit figure;
fig. 3 is the state diagram in operation during Self-bouncing of the present utility model.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
As Figure 1-3, three branch's overlay film frames in a kind of art of this utility model embodiment, comprise and reinforce sutural margin 1, artificial blood vessel's overlay film 2, metallic framework 3, overlay film frame main body 4, overlay film frame innominate artery branch 5, overlay film frame left common carotid artery branch 6, overlay film frame left subclavian artery branch 7, overlay film frame aortic arch section 8 and overlay film frame descending aorta section 9, described reinforcing sutural margin 1 is connected to the two ends of overlay film frame main body 4, described artificial blood vessel's overlay film 2 is arranged in overlay film frame main body 4, described metallic framework 3 is fixed in overlay film frame main body 4, described overlay film frame main body 4 is provided with overlay film frame aortic arch section 8 and overlay film frame descending aorta section 9, described overlay film frame innominate artery branch 5 and overlay film frame left common carotid artery branch 6 and overlay film frame left subclavian artery branch 7 are arranged on overlay film frame main body 4 upper end, and be connected as a single entity with overlay film frame main body 4.
As preferably, described reinforcing sutural margin 1 adopts pre-solidifying poly-cruel fiber textile to make.
As preferably, described artificial blood vessel's overlay film 2 is adopted as pre-solidifying medical macromolecular materials and makes.
As preferably, described metallic framework 3 is made up of the multiple waveform annulus roughly in " Z " font axially arranged, and the material of making of metallic framework 3 is medical alloy.
As preferably, the terminal part of described overlay film frame main body 4 is provided with exposed metal rack section.
Operation principle of the present utility model: before use, in art, three branch's overlay film frames are in bond.In art, three branch's overlay film frames being transported in aortic arch when performing the operation, after conveying puts in place, unmuzzling, release Shu Zhong branch overlay film frame.Cradle support Self-bouncing, wherein overlay film frame aortic arch section 8 is positioned at aortic arch, overlay film frame descending aorta section 9 is positioned at descending aorta, and overlay film frame innominate artery branch 5, overlay film frame left common carotid artery branch 6, overlay film frame left subclavian artery branch 7 are positioned at corresponding left common carotid artery, left subclavian artery, the left subclavian artery of aortic arch.Finally, only need sew up ascending aorta and aortic arch and reinforce sutural margin 1, completing operation.
This utility model have employed the branch stent be made into integration through cut, reduces the thickness of branch stent to greatest extent, increases the adherent performance of branch stent and blood vessel wall, causes the risk of vascular restenosis and generation thrombosis after reducing stenter to implant.Adopt three branch's overlay film frames in art of the present utility model, vascular suture mouth is reduced to 1, this sews up mouth owing to reinforcing the effect of sutural margin 1, whole operation process is greatly simplified, reduce hemorrhage probability, substantially reduce the time of Deep Hypothermia Circulatory Arrest in whole operation, eliminate the stitching of the branch vessel of artificial blood vessel and aortic arch, thus reduce the risk of operation.And three branch's overlay film frames have another one reinforcing sutural margin 1 to play for subsequent use in this art, because aorta clamp layer segment postoperative patient, As time goes on, inevitable formation Thoracic Aortic Dissection, reinforcing sutural margin 1 is that important effect is played in later operation stitching or intracavity reparation.
The above; be only preferred embodiment of the present utility model; not in order to limit this utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, the protection domain of technical solutions of the utility model all should be included in
within.
Claims (5)
1. three branch's overlay film frames in an art, comprise reinforcing sutural margin, artificial blood vessel's overlay film, metallic framework, overlay film frame main body, overlay film frame innominate artery branch, overlay film frame left common carotid artery branch, overlay film frame left subclavian artery branch, overlay film frame aortic arch section and overlay film frame descending aorta section, described reinforcing sutural margin is connected to the two ends of overlay film frame main body, described artificial blood vessel's overlay film is arranged in overlay film frame main body, described metallic framework is fixed in overlay film frame main body, it is characterized in that: described overlay film frame main body is provided with overlay film frame aortic arch section and overlay film frame descending aorta section, described overlay film frame innominate artery branch and overlay film frame left common carotid artery branch and overlay film frame left subclavian artery branch are arranged on overlay film frame main body upper end, and be connected as a single entity with overlay film frame main body.
2. three branch's overlay film frames in a kind of art according to claim 1, is characterized in that: described reinforcing sutural margin adopts pre-solidifying poly-cruel fiber textile to make.
3. three branch's overlay film frames in a kind of art according to claim 1, is characterized in that: described artificial blood vessel's overlay film is adopted as pre-solidifying medical macromolecular materials and makes.
4. three branch's overlay film frames in a kind of art according to claim 1, is characterized in that: described metallic framework is made up of the multiple waveform annulus roughly in " Z " font axially arranged, and the material of making of metallic framework is medical alloy.
5. three branch's overlay film frames in a kind of art according to claim 1, is characterized in that: the terminal part of described overlay film frame main body is provided with exposed metal rack section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138818.XU CN204521057U (en) | 2015-03-12 | 2015-03-12 | Three branch's overlay film frames in a kind of art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138818.XU CN204521057U (en) | 2015-03-12 | 2015-03-12 | Three branch's overlay film frames in a kind of art |
Publications (1)
| Publication Number | Publication Date |
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| CN204521057U true CN204521057U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520138818.XU Expired - Fee Related CN204521057U (en) | 2015-03-12 | 2015-03-12 | Three branch's overlay film frames in a kind of art |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726165A (en) * | 2016-05-09 | 2016-07-06 | 中国人民解放军南京军区福州总医院 | Aorta tectorial membrane branch stent |
| WO2018032358A1 (en) * | 2016-08-16 | 2018-02-22 | Dalian Corvivo Medical, Co. Ltd | Endoprosthesis having graft portion and stent graft portion |
| CN110897760A (en) * | 2019-12-29 | 2020-03-24 | 黄健兵 | Isolated aortic arch portion and three-branch tectorial membrane support type blood vessel combination external member |
-
2015
- 2015-03-12 CN CN201520138818.XU patent/CN204521057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726165A (en) * | 2016-05-09 | 2016-07-06 | 中国人民解放军南京军区福州总医院 | Aorta tectorial membrane branch stent |
| CN105726165B (en) * | 2016-05-09 | 2017-07-28 | 中国人民解放军南京军区福州总医院 | A kind of sustainer overlay film branch stent |
| WO2018032358A1 (en) * | 2016-08-16 | 2018-02-22 | Dalian Corvivo Medical, Co. Ltd | Endoprosthesis having graft portion and stent graft portion |
| CN110897760A (en) * | 2019-12-29 | 2020-03-24 | 黄健兵 | Isolated aortic arch portion and three-branch tectorial membrane support type blood vessel combination external member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |