CN105411724A - Arcus aortae stent graft vascular structure for department of surgery and application - Google Patents
Arcus aortae stent graft vascular structure for department of surgery and application Download PDFInfo
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- CN105411724A CN105411724A CN201510992908.XA CN201510992908A CN105411724A CN 105411724 A CN105411724 A CN 105411724A CN 201510992908 A CN201510992908 A CN 201510992908A CN 105411724 A CN105411724 A CN 105411724A
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- blood vessel
- artificial blood
- connecting ring
- aortic arch
- branch
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0083—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using hook and loop-type fasteners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0019—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in hardness, e.g. Vickers, Shore, Brinell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0069—Sealing means
Landscapes
- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses an arcus aortae stent graft vascular structure for the department of surgery. The structure comprises a first artificial blood vessel, a connecting ring and a second artificial blood vessel. The connecting ring is embedded into the exterior of one side of the first artificial blood vessel. A reflection portion is reserved at the connecting ring and the end of the first artificial blood vessel. The reflection portion is turned outwards to wrap the connecting ring to form the compound end. One end of the second artificial blood vessel is embedded at the compound end to form a connecting portion. A threading hole is formed in the peripheral side wall of the connecting ring. A first branch and a second branch are arranged on the periphery of the first artificial blood vessel. The first branch comprises a first forked portion for being connected with an innominate artery and a second forked portion for being connected with the left common carotid artery. The second branch is connected with a pump blood vessel and then disconnected with the left subclavian artery. The second artificial blood vessel is the stent graft artificial blood vessel, and the far end of the second artificial blood vessel is used for being connected with the thoracic descending aorta.
Description
Technical field
The present invention designs a kind of medical device, particularly a kind of surgery aortic arch stent-graft structure and the application in artificial blood vessel.
Background technology
Artificial blood vessel is the succedaneum of many Serious Stenosis or artery occlusive, how to manufacture with high molecular synthetic materials such as nylon, terylene, polytetrafluoroethylene, be applicable to the alternative reconstruction of whole body blood vessel everywhere, large, medium caliber artificial blood vessel is applied to and has clinically obtained satisfied effect.
In conventional surgical techniques, doctor is when carrying out artificial vessel replacement and performing the operation, the connection of two artificial blood vessels, generally adopt the mode sewed up, generally need stitching tens to pin up to a hundred, the anastomotic stoma of simple two artificial blood vessels of stitching just needs more than ten minutes, performs the operation consuming time longer, in operation on vessels of heart particularly cardiovascular injuries operation, the blood circulation of patient to be recovered and healthy even life has adverse effect.
In the operation in heart bow portion, time is life.According to statistics, in heart bow portion Disease, if do not performed the operation, rear first survival rate after 24 hours of falling ill only has 50%, and after morbidity in 24th ~ 72 hours 48 hours, survival rate reduces by 1% every passing hour, after 72 hours, the patient of 2% is only only had to survive.An operation, short then 2 ~ 3 hours, long then ten several hours, therefore performing the operation and how can complete fast, is also the important means improving survival rate.
On the other hand, heart bow portion blood vessel valve replacement needs to carry out blood to the blood vessel of health various piece to be blocked, and various piece Ischemia Time is longer, larger to the somatic damage of corresponding part.How can reply blood supply as early as possible, be also a large technical barrier of operation.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of surgery aortic arch stent-graft and the application in artificial blood vessel.
In order to solve the problems of the technologies described above, the invention discloses a kind of surgery aortic arch stent-graft structure, comprising the first artificial blood vessel, connecting ring and the second artificial blood vessel; At the outside nested encryptions ring of the side of the first artificial blood vessel, opisthotonos part is left in the end of connecting ring and this side first artificial blood vessel, described invayination divide turn up after wrap connecting ring formed compound end, one end of described second artificial blood vessel is nested on described compound end and forms coupling part; Connecting ring circumferential side wall is provided with through wires hole;
The periphery of described first artificial blood vessel is provided with the first branch and the second branch, and described first branch comprises the first furcation for connecting innominate artery, and for connecting the second furcation of left common carotid artery; Described second branch into first connect pump blood vessel after to be separated with pump blood vessel and to connect the second branch of left subclavian artery;
Described second artificial blood vessel is Stent-graft, and its far-end is for connecting descending thoracic aorta.
In the present invention, the diameter of described first artificial blood vessel is less than or equal to 30mm, and the diameter of described connecting ring is less than or equal to 30mm.
In the present invention, the diameter of described connecting ring is identical with the first artificial blood vessel diameter.
In the present invention, the through wires hole on connecting ring is two or more, and impartial is arranged in the circumferential side wall of connecting ring.
In the present invention, the through wires hole on described connecting ring is more than two rows, often arranges two or more.
In the present invention, comprise surgical thread, surgical thread is through the through wires hole of described connecting ring and the correspondence position of the first artificial blood vessel and the second artificial blood vessel, and winding on the connection portion.
In the present invention, the diameter of the second artificial blood vessel is more than or equal to the diameter of the first artificial blood vessel.
In the present invention, the second artificial blood vessel is metal rack type artificial blood vessel or polymeric stent type artificial blood vessel.
In the present invention, the first artificial blood vessel makes for soft material.
The invention also discloses a kind of described application of structure in artificial blood vessel, comprise the following steps:
At the outside nested encryptions ring of the side of the first artificial blood vessel;
The invayination of the first artificial blood vessel is divided after turning up and wrap connecting ring formation compound end; With the through wires hole of connecting ring for pilot hole, by surgical thread through the first artificial blood vessel's compound end and connecting ring;
One end of second artificial blood vessel is nested on described compound end and forms coupling part;
With the through wires hole of connecting ring for pilot hole, by surgical thread through tiing a knot after the second artificial blood vessel, and winding is fixing tightens on the connection portion.
Beneficial effect: the present invention adopts the design of connecting ring and through wires hole, the stitching coordinating surgical thread can realize artificial blood vessel fast be connected, reduce stitching difficulty when artificial vessel replacement performs the operation.A skilled doctor can complete stitching in 1 ~ 2 minute, greatly shortens operating time, improves the survival rate of sufferer, alleviate patient's misery, promotes success rate of operation, has comparatively wide market prospect.
In addition, in heart bow portion artificial blood vessel, metal or high polymer elastic support have extraordinary technique effect, but there is a technical problem in it, namely with artificial blood vessel's connection procedure of softness, easily cause backflow blood in coupling part, the blood that refluxes is then very fatal problem.Structure of the present invention, by the design of connecting ring, effectively eliminates backflow blood, solves this technical problem.
Again, adopt and the present invention includes the method for attachment of connecting ring, can not only save time and the sealing (namely having the blood of pressure to spill in artificial blood vessel) that connects can be guaranteed.
Accompanying drawing explanation
To do the present invention below in conjunction with the drawings and specific embodiments and further illustrate, above-mentioned and/or otherwise advantage of the present invention will become apparent.
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
Embodiment 1:
As shown in Figure 1, present embodiment discloses a kind of surgery aortic arch stent-graft structure, comprise the first artificial blood vessel 1, connecting ring 2, second artificial blood vessel 3, branch 6, first of through wires hole 4, first branch 5, second furcation 7, second furcation 8, first surgical thread 9a and the second surgical thread 9b.
At the outside nested encryptions ring 2 of the side of the first artificial blood vessel 1, connecting ring 2 leaves opisthotonos part with the end of this side first artificial blood vessel 1, described invayination divide turn up after wrap connecting ring formed compound end, one end of described second artificial blood vessel is nested on described compound end and forms coupling part; Connecting ring circumferential side wall is provided with through wires hole 4;
The periphery of described first artificial blood vessel is provided with the first branch 5 and the second branch 6, and described first branch 5 comprises the first furcation 7 for connecting innominate artery, and for connecting the second furcation 8 of left common carotid artery; Described second branch first connect pump blood vessel after for connecting left subclavian artery.
Described second artificial blood vessel is Stent-graft, and its far-end is for connecting descending thoracic aorta.
The diameter 28mm of the first artificial blood vessel described in the present embodiment, the diameter of described connecting ring equals 28mm, identical with the first artificial blood vessel 1 diameter.First artificial blood vessel makes for soft material.
Through wires hole 4 on the present embodiment connecting ring is around two parallel rows, often arranges three, and impartial is arranged in the circumferential side wall of connecting ring.
The present embodiment comprises the first surgical thread 9a and the second surgical thread 9b two surgical threads, and surgical thread is through the correspondence position of the through wires hole 4 on described connecting ring 2 and the first artificial blood vessel 1 and the second artificial blood vessel 3, and winding on the connection portion.
The diameter of the present embodiment second artificial blood vessel is 30mm, is greater than the diameter of the first artificial blood vessel.The present embodiment second artificial blood vessel is metal rack type artificial blood vessel.Metal rack type artificial blood vessel is compressed in corresponding bracket conveyer before surgery, is discharged in operation by bracket conveyer.
The present embodiment also discloses the application of a kind of surgery aortic arch stent-graft structure in artificial blood vessel, comprises the following steps:
At the outside nested encryptions ring 2 of the side of the first artificial blood vessel 1;
The invayination of the first artificial blood vessel 1 is divided after turning up and wrap connecting ring formation compound end; With the through wires hole 4 of connecting ring 3 for pilot hole, by two surgical threads through the first artificial blood vessel's compound end and connecting ring;
One end of second artificial blood vessel 3 is nested on described compound end and forms coupling part;
With the through wires hole of connecting ring 2 for pilot hole, by surgical thread through tiing a knot after the second artificial blood vessel, and winding is fixing tightens on the connection portion.
Embodiment 2:
As shown in Figure 2, the present embodiment is identical with embodiment 1.Difference is, arranges second connecting ring 10, for being connected with proximal part artificial blood vessel 11 at the proximal part (in Fig. 2 left side) of surgery aortic arch stent-graft structure.The structure of second connecting ring 10 is identical with connecting ring 2, and the method for attachment between the first artificial blood vessel of method of attachment and embodiment 1 and the second artificial blood vessel is identical.Difference is only to be connected to different parts.
The application of the present embodiment, needs increase step, is connected by connecting ring 10 with proximal part artificial blood vessel.
Embodiment 3:
The present embodiment is identical with embodiment 1.Difference is, arranges second connecting ring, for being connected with ascending aorta blood vessel at the proximal part of surgery aortic arch stent-graft structure.The structure of second connecting ring is identical with connecting ring.Difference is only to be connected to different parts.
The application of the present embodiment, needs increase step, is connected by connecting ring with ascending aorta blood vessel.
The invention provides a kind of surgery aortic arch stent-graft structure and application idea and method; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (10)
1. a surgery aortic arch stent-graft structure, is characterized in that, comprises the first artificial blood vessel, connecting ring and the second artificial blood vessel; At the outside nested encryptions ring of the side of the first artificial blood vessel, opisthotonos part is left in the end of connecting ring and this side first artificial blood vessel, described invayination divide turn up after wrap connecting ring formed compound end, one end of described second artificial blood vessel is nested on described compound end and forms coupling part; Connecting ring circumferential side wall is provided with through wires hole; The periphery of described first artificial blood vessel is provided with the first branch and the second branch, and described first branch comprises the first furcation for connecting innominate artery, and for connecting the second furcation of left common carotid artery; Described second branch into first connect pump blood vessel after to be separated with pump blood vessel and to connect the second branch of left subclavian artery;
Described second artificial blood vessel is Stent-graft, and its far-end is for connecting descending thoracic aorta.
2. a kind of surgery aortic arch stent-graft structure according to claim 1, it is characterized in that, the diameter of described first artificial blood vessel is less than or equal to 30mm, and the diameter of described connecting ring is less than or equal to 30mm.
3. a kind of surgery aortic arch stent-graft structure according to claim 1, is characterized in that, the diameter of described connecting ring is identical with the first artificial blood vessel diameter.
4. a kind of surgery aortic arch stent-graft structure according to claim 1, it is characterized in that, the through wires hole on connecting ring is two or more, and impartial is arranged in the circumferential side wall of connecting ring.
5. a kind of surgery aortic arch stent-graft structure according to claim 4, it is characterized in that, the through wires hole on described connecting ring is more than two rows, often arranges two or more.
6. a kind of surgery aortic arch stent-graft structure according to claim 1, it is characterized in that, comprise surgical thread, surgical thread is through the through wires hole of described connecting ring and the correspondence position of the first artificial blood vessel and the second artificial blood vessel, and winding on the connection portion.
7. a kind of surgery aortic arch stent-graft structure according to claim 6, it is characterized in that, the diameter of the second artificial blood vessel is more than or equal to the diameter of the first artificial blood vessel.
8. a kind of surgery aortic arch stent-graft structure according to claim 6, is characterized in that, the second artificial blood vessel is metal rack type artificial blood vessel or polymeric stent type artificial blood vessel.
9. a kind of surgery aortic arch stent-graft structure according to claim 6, it is characterized in that, the first artificial blood vessel makes for soft material.
10. the application of structure as claimed in claim 1 in artificial blood vessel, is characterized in that, comprise the following steps: at the outside nested encryptions ring of the side of the first artificial blood vessel;
The invayination of the first artificial blood vessel is divided after turning up and wrap connecting ring formation compound end; With the through wires hole of connecting ring for pilot hole, by surgical thread through the first artificial blood vessel's compound end and connecting ring;
One end of second artificial blood vessel is nested on described compound end and forms coupling part;
With the through wires hole of connecting ring for pilot hole, by surgical thread through tiing a knot after the second artificial blood vessel, and winding is fixing tightens on the connection portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992908.XA CN105411724A (en) | 2015-12-25 | 2015-12-25 | Arcus aortae stent graft vascular structure for department of surgery and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992908.XA CN105411724A (en) | 2015-12-25 | 2015-12-25 | Arcus aortae stent graft vascular structure for department of surgery and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105411724A true CN105411724A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992908.XA Pending CN105411724A (en) | 2015-12-25 | 2015-12-25 | Arcus aortae stent graft vascular structure for department of surgery and application |
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| CN (1) | CN105411724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943198A (en) * | 2016-05-24 | 2016-09-21 | 李雷 | Combined stent used for TIPS operation |
| CN109223250A (en) * | 2018-10-12 | 2019-01-18 | 大连科万维医疗科技有限公司 | One kind is exempted to suture integral type branch overlay film frame blood vessel |
| CN110975036A (en) * | 2019-12-02 | 2020-04-10 | 江苏省人民医院（南京医科大学第一附属医院） | Heart counterpulsation device based on columnar expandable structure and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995003754A1 (en) * | 1993-07-30 | 1995-02-09 | Grigorios Skalkeas | Vascular graft for the replacement of the upper abdominal ascending aorta and of the aortic arch |
| US20020082684A1 (en) * | 2000-09-25 | 2002-06-27 | David Mishaly | Intravascular prosthetic and method |
| CN201026247Y (en) * | 2006-10-31 | 2008-02-27 | 许尚栋 | Complex of artificial blood vessel and artificial bracket blood vessel |
| CN101322860A (en) * | 2007-06-12 | 2008-12-17 | 中南大学 | Degradable blood vessel anastomosis casing tube and preparation thereof |
| CN201295258Y (en) * | 2008-07-25 | 2009-08-26 | 于存涛 | Large vessel anastomosis device |
| CN101721237A (en) * | 2009-11-05 | 2010-06-09 | 俞晓立 | Oversleeve type aorta anastomosis device |
| CN201642417U (en) * | 2009-12-23 | 2010-11-24 | 孙立忠 | Artificial blood vessel coated stand combined body |
| CN102258391A (en) * | 2010-05-28 | 2011-11-30 | 微创医疗器械(上海)有限公司 | External hoop for blood vessels |
| CN205307148U (en) * | 2015-12-25 | 2016-06-15 | 江苏省人民医院 | Support artificial blood vessel of aortic arch portion structure for surgery |
-
2015
- 2015-12-25 CN CN201510992908.XA patent/CN105411724A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995003754A1 (en) * | 1993-07-30 | 1995-02-09 | Grigorios Skalkeas | Vascular graft for the replacement of the upper abdominal ascending aorta and of the aortic arch |
| US20020082684A1 (en) * | 2000-09-25 | 2002-06-27 | David Mishaly | Intravascular prosthetic and method |
| CN201026247Y (en) * | 2006-10-31 | 2008-02-27 | 许尚栋 | Complex of artificial blood vessel and artificial bracket blood vessel |
| CN101322860A (en) * | 2007-06-12 | 2008-12-17 | 中南大学 | Degradable blood vessel anastomosis casing tube and preparation thereof |
| CN201295258Y (en) * | 2008-07-25 | 2009-08-26 | 于存涛 | Large vessel anastomosis device |
| CN101721237A (en) * | 2009-11-05 | 2010-06-09 | 俞晓立 | Oversleeve type aorta anastomosis device |
| CN201642417U (en) * | 2009-12-23 | 2010-11-24 | 孙立忠 | Artificial blood vessel coated stand combined body |
| CN102258391A (en) * | 2010-05-28 | 2011-11-30 | 微创医疗器械(上海)有限公司 | External hoop for blood vessels |
| CN205307148U (en) * | 2015-12-25 | 2016-06-15 | 江苏省人民医院 | Support artificial blood vessel of aortic arch portion structure for surgery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943198A (en) * | 2016-05-24 | 2016-09-21 | 李雷 | Combined stent used for TIPS operation |
| CN109223250A (en) * | 2018-10-12 | 2019-01-18 | 大连科万维医疗科技有限公司 | One kind is exempted to suture integral type branch overlay film frame blood vessel |
| CN110975036A (en) * | 2019-12-02 | 2020-04-10 | 江苏省人民医院（南京医科大学第一附属医院） | Heart counterpulsation device based on columnar expandable structure and control method thereof |
| CN110975036B (en) * | 2019-12-02 | 2022-07-15 | 江苏省人民医院（南京医科大学第一附属医院） | Heart counterpulsation device based on columnar expandable structure and control method thereof |
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Application publication date: 20160323 |
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