CN208582845U - Arch-shaped coronary artery shunting bolt - Google Patents
Arch-shaped coronary artery shunting bolt Download PDFInfo
- Publication number
- CN208582845U CN208582845U CN201721800756.XU CN201721800756U CN208582845U CN 208582845 U CN208582845 U CN 208582845U CN 201721800756 U CN201721800756 U CN 201721800756U CN 208582845 U CN208582845 U CN 208582845U
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- CN
- China
- Prior art keywords
- sacculus
- shunting
- shunting bolt
- arch
- trunk
- 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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Abstract
The utility model discloses arch-shaped coronary artery shunting bolts, relate generally to the field of medical instrument technology.Including shunting bolt trunk, left sacculus and right sacculus, it further include lantern ring, bracing wire and the external fixed ring of disc, shunting bolt trunk is plastic arch-shaped, left sacculus and right sacculus are metal olive head, shunting bolt trunk exterior lateral sides are equipped with spherical groove, bracing wire both ends are connect with lantern ring, the external fixed ring of disc respectively, and set ring inner surface is equipped with the hemisphere jut being adapted with spherical groove.The utility model has the beneficial effects that: solving the problems, such as that the shunting bolt at arch artery is placed in safely difficulty；More convenient both ends sutural margin can quickly and effectively be sutured；Vascular wall will not bear larger pressure again after suture, and fragile elderly patients' blood vessel is more applicable in, and avoid coronary artery rupture or the rupture of coronary opening suture.Pulling bracing wire that can be more convenient, safe improves procedure.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically arch-shaped coronary artery shunting bolt.
Background technique
China's Incidence of CHD is higher, and increases year by year.Bypass operation of coronary artery is the effective for the treatment of severe coronary artery disease
One of method.Beating heart Coronary Artery Bypass is clinically widely used because minimally invasive, effective, safe.Data is shown including China
The bridging of Asian countries's beating heart accounts for about 70%, in recent years only annual O ff-pump off pump coronary artery bypass annual 30000 or so of China.
Currently, carrying out in off- pump coronary artery bypass grafting, in order to guarantee that there is blood supply in anastomosis of blood vessel distal end, need to be placed in coronary artery point
Flow bolt.
One is disclosed in a kind of coronary artery bypass bolt of Chinese utility model patent (application number: 201520021191.X)
Kind shunting bolt, it is for solving the problems, such as following two points: 1, both ends round blunt is bigger than main diameter, it is not easy to fill in the coronal dynamic of incision
Arteries and veins；2, since shunting bolt is soft, if fill in coronary artery, slightly narrow blood vessel is encountered in front end, then can not be inserted into.It causes
Coronary artery bypass bolt it is inconvenient for use, influence coronary bypass surgery process.
But existing shunting bolt, it is full straight tube shape, non-angular, not yet for the merging difficult problem at arch artery
It solves, is clamped to form angle merging completely with two tweezers by patient.But there is the bullet for restoring deformation for shunting bolt after being placed in
Power can and fit closely around coronary artery, to leading to the sutural margin for being not easy to suture both sides in coronary opening sewing process, and extensive
Under the elastic force effect deformed again, it will lead to vascular wall and bear larger pressure, exist for fragile elderly patients' blood vessel very big
Potential threat causes coronary artery rupture or the rupture of coronary opening suture.And Chinese utility model patent (application number:
A kind of plastic core convenient for shunting bolt insertion coronary artery is disclosed in 201520021191.X), this plastic core is not
Taper also is installed additional on the sacculus of shunting bolt both ends suitable for the merging of shunting bolt at arch artery, and in this prior art patent
The design of head, the coronary artery blood vessel that shunting bolt insertion is cut in the design of this conical head is to play a role, but be inserted into
It is easy to puncture coronary artery blood vessel and cause malpractice in journey.And lead is directly fixed to shunting bolt in this prior art patent
, cannot be as needed in shunting bolt trunk shift position or turned position on trunk, shunting bolt trunk is placed into coronary artery
Afterwards, if wire locations are located on coronary artery bottom wall of the coronary artery far from opening side, fine rotation shunting bolt master is needed
Capable person can easily pull lead, just be avoided that lead hurts vascular wall during pulling lead in this way.Which results in hands
Art process it is complicated, time-consuming, and careless slightly can damage vascular wall.
Utility model content
The purpose of this utility model is to provide arch-shaped coronary artery shunting bolts, it is suitable at arch artery, solves arch
Shunting bolt at shape artery is placed in safely difficult problem；And it can be more convenient to both ends in coronary opening sewing process
Sutural margin quickly and effectively sutures；Vascular wall will not bear larger pressure again after suture, more for fragile elderly patients' blood vessel
Add it is applicable, avoid coronary artery rupture or coronary opening suture rupture.And the present apparatus is avoided there is no the design of conical head
It punctures coronary artery blood vessel during shunting bolt insertion coronary artery and causes malpractice.Pulling that can be more convenient, safe is drawn
Line improves procedure.
The utility model to achieve the above object, is achieved through the following technical solutions:
Arch-shaped coronary artery shunting bolt, including shunting bolt trunk, the both ends of the shunting bolt trunk be respectively equipped with left sacculus and
Right sacculus is provided with left hole on the left sacculus, right hole, the left sacculus, shunting bolt trunk and right ball is provided on the right sacculus
Capsule three communicates, and further includes lantern ring, bracing wire and the external fixed ring of disc, the shunting bolt trunk be it is plastic arch-shaped, it is described
Left sacculus and right sacculus are metal olive head, and the shunting bolt trunk exterior lateral sides are equipped with spherical groove, the bracing wire both ends
It is connect respectively with lantern ring, the external fixed ring of disc, the set ring inner surface is equipped with the hemisphere jut being adapted with spherical groove.
It further include core assembly in auxiliary merging, the auxiliary is placed in interior core assembly and includes air bag stick and inflate cutting, described
Air bag stick is arranged inside shunting bolt trunk, and the outlet side of the inflation cutting and air bag stick are tightly connected, the inflation cutting
It is equipped with air inflation nozzle, the inflation cutting end is equipped with force finger ring.
The prior art is compared, the utility model has the beneficial effects that:
The shunting bolt trunk of the present apparatus be it is plastic arch-shaped, made of medical silica-gel material, due to before merging,
The shape of shunting bolt trunk is moulded according to the shape at arch artery, radian, and shunting bolt trunk can be made to be well adapted for encircleing
It is difficult to solve the problems, such as that the shunting bolt at arch artery is placed in safely for shape artery.And there is no restore to become for shunting bolt trunk
The elastic force of shape, so, arch-shaped main body can make shunting bolt and coronary artery edge form certain gap in sewing process, lead to
Crossing bracing wire clearer can appear suture edge to different directions drawing adjustment, pair that can be more convenient in sewing process
Both ends sutural margin quickly and effectively sutures；And vascular wall will not bear larger pressure again after suturing.For fragile disease of old people
People's blood vessel is more applicable in, and is avoided coronary artery rupture or the rupture of coronary opening suture, is improved the safety of operation.And the present apparatus
There is no the designs of conical head, avoid shunting bolt insertion coronary artery and puncture coronary artery blood vessel in the process and cause malpractice.
And can be more convenient, safe pulling bracing wire, improve procedure.
Detailed description of the invention
Attached drawing 1 is the utility model external structure schematic diagram.
Attached drawing 2 is the utility model schematic diagram of internal structure.
Attached drawing 3 is the portion I enlarged drawing in the utility model attached drawing 2.
Attached drawing 4 is the utility model usage state diagram.
Label shown in attached drawing:
1, shunting bolt trunk；2, left sacculus；3, right sacculus；4, left hole；5, right hole；6, lantern ring；7, bracing wire；8, outside disc
Set fixed ring；9, spherical groove；10, hemisphere jut；11, air bag stick；12, cutting is inflated；13, air inflation nozzle；14, exert a force finger ring；15,
Proximal end；16, distal end.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please limited range.
Described in the utility model is arch-shaped coronary artery shunting bolt, and main structure includes shunting bolt trunk 1, the shunting bolt master
Dry 1 both ends are respectively equipped with left sacculus 2 and right sacculus 3, and left hole 4 is provided on the left sacculus 2, is provided with the right side on the right sacculus 3
Hole 5, the left sacculus 2, shunting bolt trunk 1 and 3 three of right sacculus communicate, and further include that lantern ring 6, bracing wire 7 and disc are external solid
Determine ring 8, the shunting bolt trunk 1 be it is plastic arch-shaped, the shunting bolt trunk 1 of the present apparatus be it is plastic arch-shaped, using medical silicon
Glue material production.The left sacculus 2 and right sacculus 3 are metal olive head, the metal olive of medical silica-gel material and both ends
Securely, metal Olivary head is more smooth and hardness is higher for head bonding, not flexible, bending, more easily merging coronary artery, simultaneously
It is required that metal Olivary head length and outer diameter cannot be too big, to guarantee easily to be placed in and withdraw from.1 exterior lateral sides of shunting bolt trunk
Equipped with spherical groove 9,7 both ends of bracing wire are connect with lantern ring 6, the external fixed ring 8 of disc respectively, and 6 inner surface of lantern ring is set
There is the hemisphere jut 10 being adapted with spherical groove 9.Lantern ring 6 can be slided on shunting bolt trunk 1 adjustment position, also can along point
1 surface of bolt trunk rotation adjustment position is flowed, after shunting bolt trunk 1 is placed into coronary artery, if wire locations are positioned at coronal dynamic
When on coronary artery bottom wall of the arteries and veins far from opening side, with regard to slight movement or rotational lantern ring 6, it just can easily pull draw in this way
Line avoids lead during pulling lead from hurting vascular wall, improves procedure.
Further include core assembly in auxiliary is placed in, the auxiliary be placed in core assembly include air bag stick 11 and inflate cutting 12,
The air bag stick 11 is arranged inside shunting bolt trunk 1, and the outlet side of the inflation cutting 12 and air bag stick 11 are tightly connected, institute
It states inflation cutting 12 and is equipped with air inflation nozzle 13,12 end of inflation cutting is equipped with force finger ring 14.Left sacculus 2 is set from opening
Enter to push to that core assembly in auxiliary merging can be used during distal end 16, after air bag stick 11 is inflated, finger catches on force finger ring 14, pushes away
Dynamic inflation cutting 12, and then the air bag stick 11 after inflation is pushed, to push left sacculus 2 to distal end 16 from opening merging.
Application method and effect:
The shunting bolt trunk 1 of the present apparatus be it is plastic arch-shaped, made of medical silica-gel material, first according to hat when use
Arteries and veins thickness selects the shunting bolt trunk 1 of appropriate caliber.Shunting bolt trunk 1 is moulded further according to the shape at arch artery, radian
Shape.
Then to coronary ostium, first by left sacculus 2 from opening merging push to distal end 16, push to distal end 16 during
Auxiliary can be used and be placed in interior core assembly, after air bag stick 11 is inflated, finger catches on force finger ring 14, pushes inflation cutting 12, in turn
Air bag stick 11 after pushing inflation, to push left sacculus 2 to distal end 16 from opening merging.Air bag stick 11 is deflated again, is deflated
Finger catches on force finger ring 14 afterwards, and inflation cutting 12 is pulled out out of shunting bolt trunk 1.
Then right sacculus 3 is placed to at coronary ostium, lantern ring 6 is pulled by bracing wire 7,6 inner surface of lantern ring
Hemisphere jut 10 snaps onto the spherical groove 9 of 1 exterior lateral sides of shunting bolt trunk, when pulling lantern ring 6 by bracing wire 7, it will be able to suitable
A certain distance that shunting bolt trunk 1 is pulled back of benefit makes right 3 opening of sacculus merging push-in proximal end 15, and this makes it possible to will divide
Stream bolt is placed to coronary artery well.Then the suture edge of two sides is sutured again.
Due to before merging, the shape of shunting bolt trunk 1, energy are moulded according to the shape at arch artery, radian
So that shunting bolt trunk 1 is well adapted for arch artery, it is difficult to solve the problems, such as that the shunting bolt at arch artery is placed in safely.
And shunting bolt trunk 1, there is no the elastic force for restoring deformation, so, arch-shaped main body can make shunting bolt in sewing process
Certain gap is formed with coronary artery edge, joining edge clearer can be appeared to different directions drawing adjustment by bracing wire 7
Edge more convenient can quickly and effectively suture both ends sutural margin in sewing process；And vascular wall will not be again after suturing
Bear larger pressure.Fragile elderly patients' blood vessel is more applicable in, coronary artery rupture is avoided or coronary opening suture is broken
It splits, improves the safety of operation.
Claims (2)
1. the both ends of arch-shaped coronary artery shunting bolt, including shunting bolt trunk (1), the shunting bolt trunk (1) are respectively equipped with left ball
Capsule (2) and right sacculus (3) are provided with left hole (4) on the left sacculus (2), are provided with right hole (5), the left side on the right sacculus (3)
Sacculus (2), shunting bolt trunk (1) and right sacculus (3) three communicate, it is characterised in that: further include lantern ring (6), bracing wire (7) and circle
The external fixed ring of piece shape (8), the shunting bolt trunk (1) be it is plastic arch-shaped, the left sacculus (2) and right sacculus (3) are
Metal olive head, shunting bolt trunk (1) exterior lateral sides be equipped with spherical groove (9), bracing wire (7) both ends respectively with lantern ring
(6), the external fixed ring of disc (8) connects, and lantern ring (6) inner surface is equipped with the hemisphere jut being adapted with spherical groove (9)
(10)。
2. arch-shaped coronary artery shunting bolt according to claim 1, it is characterised in that: further include core assembly in auxiliary is placed in, institute
Stating auxiliary and being placed in interior core assembly includes air bag stick (11) and inflation cutting (12), and the air bag stick (11) is arranged in shunting bolt trunk
(1) internal, the outlet side and air bag stick (11) of inflation cutting (12) are tightly connected, and the inflation cutting (12), which is equipped with, fills
Gas nozzle (13), the inflation cutting (12) end are equipped with force finger ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800756.XU CN208582845U (en) | 2017-12-20 | 2017-12-20 | Arch-shaped coronary artery shunting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800756.XU CN208582845U (en) | 2017-12-20 | 2017-12-20 | Arch-shaped coronary artery shunting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582845U true CN208582845U (en) | 2019-03-08 |
Family
ID=65531559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800756.XU Expired - Fee Related CN208582845U (en) | 2017-12-20 | 2017-12-20 | Arch-shaped coronary artery shunting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643157A (en) * | 2020-05-29 | 2020-09-11 | 梁林 | Coronary artery shunting plug forceps |
| CN113041482A (en) * | 2021-03-05 | 2021-06-29 | 深圳市赛诺思医疗科技有限公司 | Artery shunt plug |
-
2017
- 2017-12-20 CN CN201721800756.XU patent/CN208582845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643157A (en) * | 2020-05-29 | 2020-09-11 | 梁林 | Coronary artery shunting plug forceps |
| CN113041482A (en) * | 2021-03-05 | 2021-06-29 | 深圳市赛诺思医疗科技有限公司 | Artery shunt plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20191220 |