CN105434083A - Simple quick-connection structure for artificial blood vessel and application thereof in artificial blood vessel - Google Patents
Simple quick-connection structure for artificial blood vessel and application thereof in artificial blood vessel Download PDFInfo
- Publication number
- CN105434083A CN105434083A CN201510998350.6A CN201510998350A CN105434083A CN 105434083 A CN105434083 A CN 105434083A CN 201510998350 A CN201510998350 A CN 201510998350A CN 105434083 A CN105434083 A CN 105434083A
- Authority
- CN
- China
- Prior art keywords
- blood vessel
- artificial blood
- connecting ring
- wires hole
- diameter
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
-
- 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
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
Abstract
The invention discloses a simple quick-connection structure for an artificial blood vessel. The simple quick-connection structure for the artificial blood vessel comprises the artificial blood vessel, one side of the artificial blood vessel is nested with a connecting ring and two or more pairs or rows of thread penetrating holes are formed in the side wall in the circumferential direction of the connecting ring. The diameter of the artificial blood vessel is smaller than or equal to 30 mm. The diameter of the connecting ring is smaller than or equal to 30 mm. The diameter of the connecting ring is equal to that of the artificial blood vessel. The two or more pairs of thread penetrating holes are evenly formed in the side wall in the circumferential direction of the connecting ring so as to be beneficial to firmly connecting the broken ends of two artificial blood vessels. The width of the connecting ring ranges from 10 mm to 35 mm. The two or more rows of thread penetrating holes are formed in the connecting ring, and two or more thread penetrating holes are in one row.
Description
Technical field
The present invention designs a kind of medical device, particularly a kind of easy artificial blood vessel's fast joint structure and the application in artificial blood vessel thereof.
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.
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 Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel.
In order to solve the problems of the technologies described above, the invention discloses a kind of Easy manual's blood vessel fast connecting ring, comprise columnar body, body circumferential side wall is provided with through wires hole.
The invention also discloses a kind of easy artificial blood vessel's fast joint structure, comprise artificial blood vessel, at the outside nested encryptions ring of the side of artificial blood vessel, connecting ring circumferential side wall is provided with through wires hole.
In the present invention, the diameter of described 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 artificial blood vessel's 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, contributes to the broken ends of fractured bone firmly connecting two artificial blood vessels.The width of described connecting ring is not at 10mm to 35mm etc.
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 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, 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 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.
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 grafting on the connection portion.
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.Can be set to two rows or three arranges even more, often arranges more than 2.
In the present invention, the diameter of the first artificial blood vessel and the second artificial blood vessel is less than or equal to 30mm, and the diameter of described connecting ring is less than or equal to 30mm.The diameter of the second artificial blood vessel is more than or equal to the diameter of the first artificial blood vessel, facilitates the second artificial blood vessel to be nested on the first artificial blood vessel.
The invention also discloses the application of syndeton in its 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, alleviates patient's misery, improves success rate of operation, has comparatively wide market prospect.
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.
Fig. 3 is the structural representation of embodiment 3;
Fig. 4 is embodiment 3 use procedure view;
Fig. 5 is embodiment 3 use procedure view;
Fig. 6 is embodiment 3 use procedure view;
Fig. 7 is embodiment 3 use procedure view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
Embodiment 1
Present embodiment discloses a kind of Easy manual's blood vessel fast connecting ring, comprise columnar body 2, body circumferential side wall is provided with through wires hole 3.Through wires hole on connecting ring is 3 groups, 120 degree, interval angle one group, often organizes two, and impartial is arranged in the circumferential side wall of connecting ring, forms two parallel ring-types.
Embodiment 2:
As shown in Figure 2, present embodiment discloses a kind of Easy manual's blood vessel fast joint structure, comprise artificial blood vessel 1, at the outside nested encryptions ring 2 of the side of artificial blood vessel 1, connecting ring 2 circumferential side wall is provided with through wires hole 3.The diameter of artificial blood vessel equals 30mm, and the diameter of connecting ring equals 30mm, the width 10mm of connecting ring, and the diameter of connecting ring is identical with artificial blood vessel's diameter.Through wires hole on connecting ring is 3 groups, often organizes two, and impartial is arranged in the circumferential side wall of connecting ring, forms two parallel ring-types.
Embodiment 3:
As shown in Figure 3, present embodiment discloses a kind of Easy manual's blood vessel fast joint structure, comprise the first artificial blood vessel 1, connecting ring 2, through wires hole 3, opisthotonos part 4, second artificial blood vessel 5 and surgical thread 6.The diameter of the first artificial blood vessel equals 28mm, and the diameter of connecting ring equals 28mm, and the diameter of the second artificial blood vessel is 30mm.The width 30mm of connecting ring.The diameter of the second artificial blood vessel 5 is slightly larger than the diameter of the first artificial blood vessel 1, nested encryptions ring 2 outside first artificial blood vessel 1 one end, the part that first artificial blood vessel 1 is positioned at connecting ring 2 side is opisthotonos part 4, connecting ring 3 is provided with three groups of through wires holes 3, often organizing through wires hole 3 is two holes, the equally spaced circumferential side wall being arranged on connecting ring 3 of through wires hole, opisthotonos part 4 on first artificial blood vessel 1, be illustrated in figure 2 A, B holds, wrap connecting ring 3 toward turning up and form a compound end, C on second artificial blood vessel 5, D end is nested in this compound end and forms a coupling part, can realize fast sewing up on connecting ring 3 through through wires hole 3 grafting by surgical thread.
The present embodiment also discloses the application of Easy manual's blood vessel fast joint structure in its artificial blood vessel, comprises the steps:
As shown in Figure 3, at the outside nested encryptions ring 2 of the side A-B of the first artificial blood vessel 1; With the through wires hole 3 of connecting ring 2 for pilot hole, by stitching thread 6a and 6b through the first artificial blood vessel 1 and connecting ring 2, the corresponding same treatment of remaining pilot hole on connecting ring.
As shown in Figure 4, using the first artificial blood vessel A-B side as invayination divide turn up after wrap connecting ring formed compound end; With the through wires hole 3 of connecting ring 2 for pilot hole, by stitching thread 6a and 6b through compound end, the corresponding same treatment of remaining pilot hole on connecting ring.
As shown in Figure 5, one end C-D of the second artificial blood vessel 5 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 the second artificial blood vessel and coupling part.
As shown in Figure 6, surgical thread is tied a knot, and winding is fixing tightens on the connection portion.
Artificial blood vessel's syndeton shown in final formation Fig. 7.
The invention provides thinking and the method for a kind of easy artificial blood vessel's fast joint structure and the application in artificial blood vessel thereof; 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. Easy manual's blood vessel fast connecting ring, is characterized in that, comprises columnar body, and body circumferential side wall is provided with through wires hole.
2. Easy manual's blood vessel fast joint structure, is characterized in that, comprises artificial blood vessel, and at the outside nested encryptions ring of the side of artificial blood vessel, connecting ring circumferential side wall is provided with through wires hole.
3. a kind of Easy manual's blood vessel fast joint structure according to claim 1, it is characterized in that, the diameter of described connecting ring is less than or equal to artificial blood vessel's diameter, and the diameter of described artificial blood vessel is less than or equal to 30mm, and the diameter of described connecting ring is less than or equal to 30mm.
4. a kind of Easy manual's blood vessel fast joint structure according to claim 2, 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 Easy manual's blood vessel fast joint 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. Easy manual's blood vessel fast joint 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.
7. a kind of Easy manual's blood vessel fast joint structure according to claim 6, is characterized in that, comprise surgical thread, and 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.
8. a kind of Easy manual's blood vessel fast joint 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.
9. a kind of Easy manual's blood vessel fast joint structure according to claim 6, 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.
10. the application of structure as claimed in claim 6 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 |
|---|---|---|---|
| CN201510998350.6A CN105434083B (en) | 2015-12-25 | 2015-12-25 | A kind of Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998350.6A CN105434083B (en) | 2015-12-25 | 2015-12-25 | A kind of Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105434083A true CN105434083A (en) | 2016-03-30 |
| CN105434083B CN105434083B (en) | 2018-08-03 |
Family
ID=55545032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998350.6A Expired - Fee Related CN105434083B (en) | 2015-12-25 | 2015-12-25 | A kind of Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105434083B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019097328A1 (en) * | 2017-11-16 | 2019-05-23 | Vicchio Mariano | Vascular prosthesis for use in the treatment of arterial diseases |
| CN110801254A (en) * | 2019-11-12 | 2020-02-18 | 大连医科大学附属第二医院 | Blood vessel stitching instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154027Y (en) * | 1993-07-02 | 1994-01-26 | 北京市心肺血管医疗研究中心 | Artificial blood vessel for medical |
| JPH11113937A (en) * | 1997-10-13 | 1999-04-27 | Piolax Inc | Joint member for artificial blood vessel |
| CN2462926Y (en) * | 2001-01-23 | 2001-12-05 | 魏峥 | Artificial vascular jointing collar |
| US20080200938A1 (en) * | 2007-02-15 | 2008-08-21 | Cook Vascular Incorporated | Probe coupler assembly |
| CN101322860A (en) * | 2007-06-12 | 2008-12-17 | 中南大学 | Degradable blood vessel anastomosis casing tube and preparation thereof |
| CN201445570U (en) * | 2009-03-10 | 2010-05-05 | 俞晓立 | Artificial great blood vessel |
| CN102499791A (en) * | 2011-11-18 | 2012-06-20 | 姬尚义 | Artery connecting lantern ring and artery connector |
| CN103476347A (en) * | 2011-03-22 | 2013-12-25 | 卡马特公司 | Prosthesis for connecting an anatomical duct |
-
2015
- 2015-12-25 CN CN201510998350.6A patent/CN105434083B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154027Y (en) * | 1993-07-02 | 1994-01-26 | 北京市心肺血管医疗研究中心 | Artificial blood vessel for medical |
| JPH11113937A (en) * | 1997-10-13 | 1999-04-27 | Piolax Inc | Joint member for artificial blood vessel |
| CN2462926Y (en) * | 2001-01-23 | 2001-12-05 | 魏峥 | Artificial vascular jointing collar |
| US20080200938A1 (en) * | 2007-02-15 | 2008-08-21 | Cook Vascular Incorporated | Probe coupler assembly |
| CN101322860A (en) * | 2007-06-12 | 2008-12-17 | 中南大学 | Degradable blood vessel anastomosis casing tube and preparation thereof |
| CN201445570U (en) * | 2009-03-10 | 2010-05-05 | 俞晓立 | Artificial great blood vessel |
| CN103476347A (en) * | 2011-03-22 | 2013-12-25 | 卡马特公司 | Prosthesis for connecting an anatomical duct |
| CN102499791A (en) * | 2011-11-18 | 2012-06-20 | 姬尚义 | Artery connecting lantern ring and artery connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019097328A1 (en) * | 2017-11-16 | 2019-05-23 | Vicchio Mariano | Vascular prosthesis for use in the treatment of arterial diseases |
| CN110801254A (en) * | 2019-11-12 | 2020-02-18 | 大连医科大学附属第二医院 | Blood vessel stitching instrument |
| CN110801254B (en) * | 2019-11-12 | 2021-02-26 | 大连医科大学附属第二医院 | Blood vessel stitching instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105434083B (en) | 2018-08-03 |
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Granted publication date: 20180803 Termination date: 20201225 |