CN105434083B - A kind of Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel - Google Patents
A kind of Easy manual's blood vessel fast joint structure and the application in its artificial blood vessel Download PDFInfo
- Publication number
- CN105434083B CN105434083B CN201510998350.6A CN201510998350A CN105434083B CN 105434083 B CN105434083 B CN 105434083B CN 201510998350 A CN201510998350 A CN 201510998350A CN 105434083 B CN105434083 B CN 105434083B
- Authority
- CN
- China
- Prior art keywords
- blood vessel
- connection ring
- artificial blood
- ring
- threading hole
- 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.)
- Expired - Fee Related
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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
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 a kind of Easy manual's blood vessel fast joint structure, including artificial blood vessel, the external nested encryptions ring in the side of artificial blood vessel, connection ring circumferential side wall is equipped with threading hole.The diameter of the artificial blood vessel is less than or equal to 30mm, and the diameter of the connection ring is less than or equal to 30mm.The diameter of the connection ring is identical as artificial blood vessel's diameter.Threading hole in connection ring is two pairs or more, and impartial is arranged in the circumferential side wall of connection ring, contributes to the broken ends of fractured bone for firmly connecting two artificial blood vessels.The width of the connection ring is in 10mm to 35mm etc..Threading hole in the connection ring is two rows or more, and often row is more than two.
Description
Technical field
The present invention designs a kind of medical equipment, especially a kind of easy artificial blood vessel's fast joint structure and its artificial
Application in blood vessel.
Background technology
Artificial blood vessel is the substitute of many Serious Stenosis or artery occlusive, is mostly with nylon, terylene, polytetrafluoroethylene
Equal Polymer Synthesizings material manufacture, the replacement for being suitable for whole body blood vessel everywhere is rebuild, and big, medium caliber artificial blood vessel is applied to face
Bed has obtained satisfied effect.
In conventional surgical techniques, doctor is when carrying out artificial vessel replacement's operation, the connection of two artificial blood vessels, usually
Using stitching, the tens to hundreds of needle of suture is generally required, the previous anastomotic for suturing two artificial blood vessels merely just needs ten
Minute or more, operation is time-consuming longer, in cardiovascular surgery especially cardiovascular injuries operation, restores to the blood circulation of patient
It is all adversely affected with health even life.
Invention content
Goal of the invention：The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of simple people
Work blood vessel fast joint structure and the application in its artificial blood vessel.
In order to solve the above-mentioned technical problem, the invention discloses a kind of Easy manual's blood vessel fast connecting rings, including cylinder
The ontology of shape, ontology circumferential side wall are equipped with threading hole.
The invention also discloses a kind of easy artificial blood vessel's fast joint structures, including artificial blood vessel, in artificial blood vessel
Side external nested encryptions ring, connection ring circumferential side wall be equipped with threading hole.
In the present invention, the diameter of the artificial blood vessel is less than or equal to 30mm, and the diameter of the connection ring is less than or equal to 30mm.
In the present invention, the diameter of the connection ring is identical as artificial blood vessel's diameter.
In the present invention, the threading hole in connection ring is two or more, and impartial is arranged in the circumferential side wall of connection ring, has
Help firmly connect the broken ends of fractured bone of two artificial blood vessels.The width of the connection ring is in 10mm to 35mm etc..
In the present invention, the threading hole in the connection ring is two rows or more, and often row is more than two.
In the present invention, including the first artificial blood vessel, connection ring and the second artificial blood vessel；In the side of the first artificial blood vessel
There are reflexed parts for the end of external nested encryptions ring, connection ring and the first artificial blood vessel of the side, after the invayination exceptionally turns over
It wraps connection ring and forms compound end, using the threading hole of connection ring as pilot hole, pass through the first artificial blood vessel compound surgical thread
End and connection ring；One end of second artificial blood vessel is nested on the compound end and forms coupling part；Connection ring peripheral side
Wall is equipped with threading hole.
In the present invention, including surgical thread, surgical thread pass through the connection ring threading hole and the first artificial blood vessel and
The corresponding position of two artificial blood vessels, and grafting is on the connection portion.
In the present invention, the threading hole in connection ring is two or more, and impartial is arranged in the circumferential side wall of connection ring.It can
It is even more to be set as two rows or three rows, often arrange 2 or more.
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, the connection ring it is straight
Diameter is less than or equal to 30mm.The diameter of second artificial blood vessel is more than or equal to the diameter of the first artificial blood vessel, facilitates the second artificial blood vessel
It is nested on the first artificial blood vessel.
The invention also discloses application of the connection structure in its artificial blood vessel, include the following steps：
External nested encryptions ring in the side of the first artificial blood vessel；
Connection ring is wrapped after the invayination of first artificial blood vessel is exceptionally turned over forms compound end；With the threading hole of connection ring
For pilot hole, surgical thread is passed through into first artificial blood vessel's compound end and connection ring；
One end of second artificial blood vessel is nested on the compound end and forms coupling part；
Using the threading hole of connection ring as pilot hole, knot after surgical thread is passed through the second artificial blood vessel, and winding is fixed on
It is tightened on coupling part.
Advantageous effect：The present invention uses the design of connection ring and threading hole, cooperation surgical thread that can fast implement artificial blood vessel
Suture and connection, reduce artificial vessel replacement operation when suture difficulty.One skilled practitioner 1~2 minute can be complete
At suture, operating time is greatly shortened, patient's pain is alleviated, improves success rate of operation, there is more vast market prospect.
Description of the drawings
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned
And/or otherwise advantage will become apparent.
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Fig. 3 is the structural schematic diagram of embodiment 3；
Fig. 4 is that embodiment 3 uses process status schematic diagram；
Fig. 5 is that embodiment 3 uses process status schematic diagram；
Fig. 6 is that embodiment 3 uses process status schematic diagram；
Fig. 7 is that embodiment 3 uses process status schematic diagram.
Specific implementation mode
It elaborates to the present invention below in conjunction with attached drawing.
Embodiment 1
Present embodiment discloses a kind of Easy manual's blood vessel fast connecting ring, including columnar ontology 2, ontology peripheral sides
Wall is equipped with threading hole 3.Threading hole in connection ring is 3 groups, is spaced 120 degree of one group of angles, every group two, impartial setting exists
In the circumferential side wall of connection ring, two parallel ring-types are formed.
Embodiment 2：
As shown in Fig. 2, present embodiment discloses a kind of Easy manual's blood vessel fast joint structure, including artificial blood vessel 1,
The external nested encryptions ring 2 of the side of artificial blood vessel 1,2 circumferential side wall of connection ring are equipped with threading hole 3.The diameter of artificial blood vessel
Equal to 30mm, the diameter of connection ring is equal to 30mm, the width 10mm of connection ring, diameter and the artificial blood vessel's diameter phase of connection ring
Together.Threading hole in connection ring is 3 groups, and every group two, impartial is arranged in the circumferential side wall of connection ring, and formation two is parallel
Ring-type.
Embodiment 3：
As shown in figure 3, present embodiment discloses a kind of Easy manual's blood vessel fast joint structure, including the first artificial blood vessel
1, connection ring 2, threading hole 3, reflexed part 4, the second artificial blood vessel 5 and surgical thread 6.The diameter of first artificial blood vessel is equal to
The diameter of 28mm, connection ring are equal to 28mm, a diameter of 30mm of the second artificial blood vessel.The width 30mm of connection ring.Second is artificial
The diameter of blood vessel 5 is slightly larger than the diameter of the first artificial blood vessel 1, nested encryptions ring 2 on the outside of 1 one end of the first artificial blood vessel, the first
The part that work blood vessel 1 is located at 2 side of connection ring is reflexed part 4, and connection ring 3 is equipped with three groups of threading holes 3, every group of threading hole 3
For two holes, threading hole is arranged the circumferential side wall in connection ring 3 at equal intervals, the reflexed part 4 on the first artificial blood vessel 1, such as
Fig. 2 show the end A, B, wraps one compound end of formation of connection ring 3 toward turning up, the end C, D is nested in this on the second artificial blood vessel 5
Compound end forms a coupling part, passes through 3 grafting of threading hole that can quickly realize suture in connection ring 3 by surgical thread.
The present embodiment also discloses application of Easy manual's blood vessel fast joint structure in its artificial blood vessel, including as follows
Step：
As shown in figure 3, the external nested encryptions ring 2 of the side A-B in the first artificial blood vessel 1；With the threading hole of connection ring 2
3 be pilot hole, and by suture 6a and 6b, remaining pilot hole corresponds to phase in the first artificial blood vessel 1 and connection ring 2, connection ring
With processing.
As shown in figure 4, wrapped after the first sides artificial blood vessel A-B are exceptionally turned over as invayination connection ring formed it is compound
End；It is pilot hole with the threading hole 3 of connection ring 2, suture 6a and 6b is passed through into compound end, remaining pilot hole pair in connection ring
Answer same treatment.
Coupling part is formed as shown in figure 5, one end C-D of the second artificial blood vessel 5 is nested on the compound end, with even
The threading hole for connecing ring 2 is pilot hole, and surgical thread is passed through the second artificial blood vessel, that is, coupling part.
As shown in fig. 6, surgical thread is knotted, and winding fixation tightens on the connection portion.
Ultimately form artificial blood vessel's connection structure shown in Fig. 7.
The present invention provides a kind of easy artificial blood vessel's fast joint structure and its think ofs of the application in artificial blood vessel
Road and method, there are many method and the approach for implementing the technical solution, the above is only a preferred embodiment of the present invention,
It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.What is be not known in the present embodiment is each
The available prior art of component part is realized.
Claims (1)
1. a kind of Easy manual's blood vessel fast joint structure, which is characterized in that including the first artificial blood vessel, connection ring and the second people
Work blood vessel；External nested encryptions ring in the side of the first artificial blood vessel, the end which is located at connection ring are stayed
Connection ring is wrapped after having reflexed part, the invayination exceptionally to turn over and forms compound end, and one end of second artificial blood vessel is embedding
It is sleeved on the compound end and forms coupling part；Connection ring circumferential side wall is equipped with threading hole；
Including surgical thread, surgical thread passes through the threading hole of the connection ring and pair of the first artificial blood vessel and the second artificial blood vessel
Position is answered, and winding is on the connection portion；
The diameter of second artificial blood vessel is more than or equal to the diameter of the first artificial blood vessel；
Threading hole in connection ring is two or more, and impartial is arranged in the circumferential side wall of connection ring；
Application of Easy manual's blood vessel fast joint structure in its artificial blood vessel, includes the following steps：
External nested encryptions ring in the side of the first artificial blood vessel；Using the threading hole of connection ring as pilot hole, surgical thread is worn
The first artificial blood vessel and connection ring are crossed, remaining pilot hole corresponds to same treatment in connection ring；
Connection ring is wrapped after the side of first artificial blood vessel's nested encryptions ring is exceptionally turned over as invayination forms compound end；With
The threading hole of connection ring is pilot hole, and by surgical thread, remaining pilot hole corresponds to same treatment on compound end, connection ring；
One end of second artificial blood vessel is nested on the compound end and forms coupling part, is to be oriented to the threading hole of connection ring
Surgical thread is passed through the second artificial blood vessel, that is, coupling part by hole；
Surgical thread is knotted, and winding fixation 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 CN105434083A (en) | 2016-03-30 |
| CN105434083B true 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) |
Families Citing this family (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 |
| CN110801254B (en) * | 2019-11-12 | 2021-02-26 | 大连医科大学附属第二医院 | Blood vessel stitching instrument |
Citations (6)
| 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 |
| CN2462926Y (en) * | 2001-01-23 | 2001-12-05 | 魏峥 | Artificial vascular jointing collar |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3568756B2 (en) * | 1997-10-13 | 2004-09-22 | 株式会社パイオラックス | Vascular prosthesis fitting |
| EP2120731B1 (en) * | 2007-02-15 | 2011-06-29 | Cook Vascular Incorporated | Probe coupler assembly |
-
2015
- 2015-12-25 CN CN201510998350.6A patent/CN105434083B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| CN2462926Y (en) * | 2001-01-23 | 2001-12-05 | 魏峥 | Artificial vascular jointing collar |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105434083A (en) | 2016-03-30 |
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Granted publication date: 20180803 Termination date: 20201225 |