CN206315330U - A kind of cardiovascular interventional injector - Google Patents
A kind of cardiovascular interventional injector Download PDFInfo
- Publication number
- CN206315330U CN206315330U CN201620990855.8U CN201620990855U CN206315330U CN 206315330 U CN206315330 U CN 206315330U CN 201620990855 U CN201620990855 U CN 201620990855U CN 206315330 U CN206315330 U CN 206315330U
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- fixed
- fixed plate
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- plate
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Abstract
The utility model discloses a kind of cardiovascular interventional injector, including body, the front end of the body is provided with connection flexible pipe, the described one end of connection flexible pipe away from body is provided with syringe needle, the side wall of the syringe needle is provided with annular lug, the syringe needle is closed by protective case, the madial wall of the protective case is provided with the annular spacing groove corresponding with annular lug, piston is provided with the body, the rear end of the body is provided with fixed plate, side of the fixed plate away from body is provided with movable plate, the movable plate is fixed with pull bar close to the side of fixed plate, the pull bar sequentially passes through fixed plate, body, the one end of the pull bar away from movable plate is fixed on piston, the side of the movable plate, which is run through, is provided with guide rod, one end of the guide rod is fixed in fixed plate, the opposite side of the movable plate is provided with tapped through hole.The utility model is simple in construction, easy to operate, using stable, mitigates the hand burden of medical personnel, is adapted to promote.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of cardiovascular interventional injector.
Background technology
In the therapeutic process of angiocardiopathy, in order to accurately understand the situation of patient's blood vessel, usually contrast agent is passed through
Angiogram is carried out in injector injection blood vessel, clinically used radiography injector is similar with ordinary syringe at present, core
The handle very little of bar, adds that contrast agent is sticky, and such medical worker is in bolus administration of contrast agent, and the lifting surface area of hand is small, and the time is slightly
The long palm pain that may result in is uncomfortable, and injection-tube is easily rocked during operation, so that syringe needle is shifted, contrast agent leakage, influence
Diagnoses and treatment, although many injectors are improved to handle and injection-tube at present, effect is poor, be this we have proposed one
Cardiovascular interventional injector is planted, for solving the above problems.
The content of the invention
The purpose of this utility model is and the cardiovascular intervention of one kind proposed in order to solve shortcoming present in prior art
Injector.
To achieve these goals, the utility model employs following technical scheme：
A kind of cardiovascular interventional injector, including body, the front end of the body is provided with connection flexible pipe, the connection flexible pipe
One end away from body is provided with syringe needle, and the side wall of the syringe needle is provided with annular lug, and the syringe needle is closed by protective case, described
The madial wall of protective case, which is provided with the annular spacing groove corresponding with annular lug, the body, is provided with piston, the body
Rear end be provided with fixed plate, side of the fixed plate away from body be provided with movable plate, the movable plate close to fixed plate one
Side is fixed with pull bar, and the pull bar sequentially passes through fixed plate, body, and the one end of the pull bar away from movable plate is fixed on
On piston, the side of the movable plate, which is run through, is provided with guide rod, and one end of the guide rod is fixed in fixed plate, the movable plate
Opposite side, which is provided with to run through in tapped through hole, the tapped through hole, is provided with screw rod, and the screw rod is fixed with close to one end of fixed plate
First drive, the described one end of first drive away from screw rod is fixed with rotating shaft, the rotating shaft away from the first drive one
End is rotatably connected in fixed plate, and side of the fixed plate away from body is additionally provided with drive device, and the drive device passes through
Connecting rod is fixed in fixed plate, is socketed with the second drive in the drive shaft of the drive device, first drive and
Second drive is connected by transmission belt.
Preferably, the surface of the body is provided with anti-slip veins.
Preferably, the drive device is micromachine.
Preferably, the piston is rubber piston.
In the utility model, syringe needle is sent into the intravascular of human body when using, drives screw rod to rotate by drive device, from
And with piston movement, medium is injected and enters human body, the anti-slip veins on body can increase frictional force, connect the setting of flexible pipe
It can be more convenient to inject in medium and enter human body, movable plate can be slided on guide rod, be moved easily plate and moved along guide rod direction
It is dynamic, when to patient injection, injection process can be made stable, the utility model is simple in construction, easy to operate, using stable, mitigated
The hand burden of medical personnel, is adapted to promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of cardiovascular interventional injector structural representation.
In figure：1 body, 2 pistons, 3 fixed plates, 4 guide rods, 5 movable plates, 6 screw rods, 7 drive devices, 8 connecting rods, 9 rotating shafts,
10 pull bars, 11 anti-slip veins, 12 connection flexible pipes, 13 syringe needles, 14 protective cases, 15 annular lugs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of cardiovascular interventional injector, including body 1, the front end of body 1 is provided with connection flexible pipe 12, connection
The setting of flexible pipe 12, which can be more convenient to inject in medium, enters human body, and the one end of connection flexible pipe 12 away from body 1 is provided with syringe needle 13,
Syringe needle 13 is sent into the intravascular of human body when using, convenient and swift, the side wall of syringe needle 13 is provided with annular lug 15, and syringe needle 13 passes through
Protective case 14 is closed, and the madial wall of protective case 14 is provided with the annular spacing groove corresponding with annular lug 15, passes through protective case
14 can prevent that syringe needle 13 from polluting, and piston 2 is provided with body 1, and the rear end of body 1 is provided with fixed plate 3, and fixed plate 3 is away from body 1
Side be provided with movable plate 5, movable plate 5 is fixed with pull bar 10 close to the side of fixed plate 3, and pull bar 10 sequentially passes through fixation
Plate 3, body 1, the one end of pull bar 10 away from movable plate 5 are fixed on the piston 2, and the side of movable plate 5, which is run through, is provided with guide rod 4,
One end of guide rod 4 is fixed in fixed plate 3, and the opposite side of movable plate 5, which is provided with to run through in tapped through hole, tapped through hole, is provided with screw rod
6, screw rod 6 is fixed with the first drive close to one end of fixed plate 3, and the one end of the first drive away from screw rod 6 is fixed with rotating shaft
9, the one end of rotating shaft 9 away from the first drive is rotatably connected in fixed plate 3, and side of the fixed plate 3 away from body 1 is additionally provided with drive
Dynamic device 7, drive device 7 is fixed in fixed plate 3 by connecting rod 8, and the second transmission is socketed with the drive shaft of drive device 7
Wheel, the first drive and the second drive are connected by transmission belt, drive screw rod 6 to rotate by drive device 7, so as to drive work
Plug 2 is moved, and medium is injected and enters human body.
In the utility model, the surface of body 1 is provided with anti-slip veins 11, and anti-slip veins 11 can increase frictional force.Drive device 7
For micromachine.Piston 2 is rubber piston.
In the utility model, syringe needle 13 is sent into the intravascular of human body when using, drives screw rod 6 to revolve by drive device 7
Turn, so as to be moved with piston 2, medium is injected and enters human body, the anti-slip veins 11 on body 1 can increase frictional force, connect
The setting of flexible pipe 12, which can be more convenient to inject in medium, enters human body, and movable plate 5 can be slided on guide rod 4, be moved easily plate 5
Moved along the direction of guide rod 4, when to patient injection, injection process can be made stable, it is to avoid contrast agent leaks outside and influences to check knot
Really.
The above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of cardiovascular interventional injector, including body（1）, it is characterised in that the body（1）Front end provided with connect it is soft
Pipe（12）, the connection flexible pipe（12）Away from body（1）One end be provided with syringe needle（13）, the syringe needle（13）Side wall be provided with ring
Shape projection（15）, the syringe needle（13）Pass through protective case（14）Closing, the protective case（14）Madial wall be provided with and annular
Projection（15）Corresponding annular spacing groove, the body（1）It is interior to be provided with piston（2）, the body（1）Rear end provided with fix
Plate（3）, the fixed plate（3）Away from body（1）Side be provided with movable plate（5）, the movable plate（5）Close to fixed plate（3）
Side be fixed with pull bar（10）, the pull bar（10）Sequentially pass through fixed plate（3）, body（1）, the pull bar（10）
Away from movable plate（5）One end be fixed on piston（2）On, the movable plate（5）Side run through be provided with guide rod（4）, it is described to lead
Bar（4）One end be fixed on fixed plate（3）On, the movable plate（5）Opposite side be provided with tapped through hole, in the tapped through hole
Through provided with screw rod（6）, the screw rod（6）Close to fixed plate（3）One end be fixed with the first drive, first drive
Away from screw rod（6）One end be fixed with rotating shaft（9）, the rotating shaft（9）One end away from the first drive is rotatably connected on fixation
Plate（3）On, the fixed plate（3）Away from body（1）Side be additionally provided with drive device（7）, the drive device（7）By even
Extension bar（8）It is fixed on fixed plate（3）On, the drive device（7）Drive shaft on be socketed with the second drive, described first passes
Driving wheel and the second drive are connected by transmission belt.
2. a kind of cardiovascular interventional injector according to claim 1, it is characterised in that the body（1）Surface set
There are anti-slip veins（11）.
3. a kind of cardiovascular interventional injector according to claim 1, it is characterised in that the drive device（7）To be micro-
Type motor.
4. a kind of cardiovascular interventional injector according to claim 1, it is characterised in that the piston（2）Lived for rubber
Plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990855.8U CN206315330U (en) | 2016-08-31 | 2016-08-31 | A kind of cardiovascular interventional injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990855.8U CN206315330U (en) | 2016-08-31 | 2016-08-31 | A kind of cardiovascular interventional injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315330U true CN206315330U (en) | 2017-07-11 |
Family
ID=59263757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620990855.8U Expired - Fee Related CN206315330U (en) | 2016-08-31 | 2016-08-31 | A kind of cardiovascular interventional injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN107983011A (en) * | 2017-12-28 | 2018-05-04 | 山西阳光中天医疗器械有限公司 | A kind of oil-filtering apparatus and its application method for fractionation of fatty mixed liquor |
-
2016
- 2016-08-31 CN CN201620990855.8U patent/CN206315330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648722A (en) * | 2017-09-25 | 2018-02-02 | 于乐泳 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
| CN107983011A (en) * | 2017-12-28 | 2018-05-04 | 山西阳光中天医疗器械有限公司 | A kind of oil-filtering apparatus and its application method for fractionation of fatty mixed liquor |
| CN107983011B (en) * | 2017-12-28 | 2024-03-08 | 山西阳光中天医疗器械有限公司 | Oil filtering device for separating fat mixed liquid |
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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: 20170711 Termination date: 20190831 |