CN209172418U - A kind of thrombus thrombolysis suction catheter component - Google Patents
A kind of thrombus thrombolysis suction catheter component Download PDFInfo
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- CN209172418U CN209172418U CN201820509007.XU CN201820509007U CN209172418U CN 209172418 U CN209172418 U CN 209172418U CN 201820509007 U CN201820509007 U CN 201820509007U CN 209172418 U CN209172418 U CN 209172418U
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- thrombolytics
- suction
- tube body
- thrombus
- injection
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Abstract
The utility model discloses a kind of thrombus thrombolysis suction catheter components, including suction intervention pipe, thrombolytics fill assembly and pumping components；Suction intervention pipe includes that suction tube body and thrombolytics inject tube body, thrombolytics fill assembly includes thrombolytics injection extension, thrombolytics injection check valve and thrombolytics injection device, and pumping components include suction connecting tube, suction connector, intermediate extension, two-port valve, pipe joint, suction pump connecting tube and suction pump.The utility model can be decomposed biggish thrombus by broken wire, or be decomposed by fixed-point injection thrombus solvent, be effectively removed endovascular thrombus, and can enhance for the thrombus elimination effect adhered on vascular wall.
Description
Technical field
The utility model relates to a kind of Medical Devices more particularly to a kind of thrombus thrombolysis suction catheter components.
Background technique
Currently, thrombus suction catheter is a kind of currently used interventional medical instrument, can by endarterial thrombus,
The substances such as grumeleuse and clast extraction patient is external, so that the blood restored in patient vessel normally circulates.Existing Biochemical analyzer
The suction end of conduit is mostly planar design, and when thrombus area is larger or adheres to tension with vascular wall, can not be carried out effectively
Ground suction.
Utility model content
The purpose of the utility model is to provide a kind of thrombus thrombolysis suction catheter components, can pass through biggish thrombus broken
Cutting metal silk is decomposed, or is decomposed by fixed-point injection thrombus solvent, is effectively removed endovascular thrombus, and can
Enhancing is for the thrombus elimination effect adhered on vascular wall.
The utility model adopts the following technical solutions:
A kind of thrombus thrombolysis suction catheter component, including suction intervention pipe, thrombolytics fill assembly and pumping components；
The suction intervention pipe includes that suction tube body and thrombolytics inject tube body, aspirates tube body both ends open, suction tube
The broken wire containing tube of both ends open is provided on the inner wall of body, broken wire containing tube it is interior it is intracavitary be equipped with it is broken
Wire, the front end for being crushed wire are located on front side of the front end surface of suction tube body, and the rear end of broken wire is located at suction tube
The outside of body, the front for aspirating tube body are provided with two groups of annular protrusions being parallel to each other, and the rear end for aspirating tube body is provided with suction
Component connector；Thrombolytics injection tube body includes the thrombolytics infiltration set and thrombolytics injection pipe being wholely set, thrombolytics infiltration
Set is annular and is provided with hollow infiltration set cavity, and thrombolytics injection pipe is tubulose and is provided with hollow injection tube chamber,
The front end of thrombolytics injection pipe permeates set connection with thrombolytics and infiltration set cavity and injection tube chamber are connected, thrombolytics infiltration set
Outer wall on be evenly arranged with it is multiple ooze out through-holes with the thrombolytics that be connecteds of infiltration set cavity, thrombolytics infiltration, which covers, passes through suction tube
Two groups of annular protrusions of the front setting of body are fastened on thrombolytics infiltration set outside and are located between two groups of annular protrusions, thrombolytics
The rear end of injection pipe is provided with thrombolytics adapter tube；
Thrombolytics fill assembly includes that thrombolytics injects extension, thrombolytics injection check valve and thrombolytics injection device,
Thrombolytics, the input of the output end connection thrombolytics injection check valve of thrombolytics injection device are provided in thrombolytics injection device
End, the output end that thrombolytics injects check valve inject extension by thrombolytics and connect thrombolytics adapter tube；
Pumping components include suction connecting tube, suction connector, intermediate extension, two-port valve, pipe joint, suction pump company
Adapter tube and suction pump, the front end for aspirating connecting tube are connect with pumping components connector, and the rear end and suction for aspirating connecting tube connect
The front end connection of head is aspirated the rear end of connector and is connected by the front end of intermediate extension and two-port valve, the rear end of two-port valve according to
It is secondary to be connect by pipe joint and suction pump connecting tube with suction pump.
The front end of broken wire is provided with bending part, and bending part includes being shaped to obtuse angle and integrally formed upper bending silk
With lower bending silk, bending part is on front side of the front end surface of suction tube body.
It aspirates and is also respectively provided with bending part blocking portion at left and right sides of the front end surface of tube body.
The top for aspirating the front end surface of tube body is provided with the protruding portion extended forward.
The front end of protruding portion in suction tube body front end surface is provided with developing ring.
The front end of thrombolytics infiltration set is provided with developing ring.
Pumping components connector, suction connector and pipe joint are all made of female Luer.
Suction tube body and thrombolytics injection tube body are all made of nylon material and are made, and aspirate tube body and thrombolytics injection tube body
Outer surface be provided with silica-gel coating.
Suction tube body forward outer surface is evenly arranged with multiple thrombus fragments be connected with suction tube cavity and sucks through-hole.
The utility model by design special construction suction intervene pipe, if the thrombus volume of patient's body it is larger and can not
When smoothly being sucked in suction tube body, thrombus is decomposed using broken wire, is smashed to form several volumes
Lesser thrombus is simultaneously sucked in suction tube body.The bending part blocking portion being arranged at left and right sides of the front end surface of tube body is aspirated,
The rotational angle of broken wire can be limited, so that the lower end of broken wire is always positioned at the interior of outer tube during rotation
Side will not damage the patient vessel on the outside of outer tube.It can not smoothly be sucked if the thrombus volume of patient's body is larger
When in suction tube body, also injected using the fixed point that the thrombolytics fill assembly being arranged in the utility model carries out thrombolytics.It is fixed
The biggish thrombolytics of concentration of point injection can directly act on patient's embolism position, reinforce thrombolytic effect, then reuse pumping
Endovascular thrombus is sucked out by suction tube body using negative pressure for sucking pump.When being stained with thrombus on vascular wall, also using outer
The protruding portion for the arc outstanding forward that the front end surface of pipe is smoothly arranged, roots out the thrombus being adhered on vascular wall,
The special outer tube that can reduce is to the injury elimination effect of vascular wall.Above-mentioned three kinds of operating methods also can be same according to actual use demand
When use, reinforce thrombus removal effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of suction intervention pipe in the utility model；
Fig. 3 is the structural schematic diagram of suction intervention tube end in the utility model；
Fig. 4 is the structural schematic diagram that wire is crushed in the utility model.
Specific embodiment
The utility model is made with detailed description below in conjunction with drawings and examples:
As shown in Figures 1 to 4, thrombus thrombolysis suction catheter component described in the utility model, including suction intervention pipe 1,
Thrombolytics fill assembly and pumping components.
Biochemical analyzer is gone out to suffer from by the suction intervention pipe 1 for being inserted into patient vessel under the cooperation of pumping components
Person's blood vessel.Suction intervention pipe 1 includes that suction tube body 2 and thrombolytics inject tube body, 2 both ends open of tube body is aspirated, to be pumped out
Thrombus channel, as Biochemical analyzer chamber are provided.Aspirate the broken wire accommodating that both ends open is provided on the inner wall of tube body 2
Pipe 3, broken wire containing tube 3 it is interior it is intracavitary be equipped with broken wire 4, the front end for being crushed wire 4 is located at suction tube body 2
Front end surface on front side of, be crushed wire 4 rear end be located at suction tube body 2 outside, be crushed wire 4 be used for patient vessel
Interior biggish thrombus is decomposed.The front of suction tube body 2 is provided with two groups of annular protrusions being parallel to each other, and two groups are parallel to each other
Annular protrusion between formed thrombolytics infiltration set 6 accommodating space, suction tube body 2 rear end be provided with pumping components connector
5, for being connect with pumping components.Thrombolytics injection tube body includes the thrombolytics infiltration set 6 and thrombolytics injection pipe being wholely set
7, thrombolytics infiltration set 6 is annular and is provided with hollow infiltration set cavity, and thrombolytics injection pipe 7 is tubulose and is provided with hollow
Injection tube chamber, the front end of thrombolytics injection pipe 7, which connect and permeates with the lower part of thrombolytics infiltration set 6, covers cavity and injection pipe
Cavity is connected, and multiple thrombolytics exudation through-holes be connected with infiltration set cavity are evenly arranged on the outer wall of thrombolytics infiltration set 6
8, thrombolytics infiltration set 6 by suction tube body 2 front setting two groups of annular protrusions be fastened on thrombolytics infiltration set 6 outside and
Between two groups of annular protrusions, formation is detachably connected.The rear end of thrombolytics injection pipe 7 is provided with thrombolytics adapter tube 9, due to
It is connect with thrombolytics fill assembly.
Thrombolytics fill assembly includes thrombolytics injection extension 11, thrombolytics injection check valve 12 and thrombolytics injection dress
13 are set, thrombolytics is provided in thrombolytics injection device 13, the output end connection thrombolytics injection of thrombolytics injection device 13 is single
To the input terminal of valve 12, the output end that thrombolytics injects check valve 12 injects extension 11 by thrombolytics and connects thrombolytics adapter tube
9；
Pumping components include suction connecting tube 14, suction connector 15, intermediate extension 16, two-port valve 17, pipe joint
18, the front end of suction pump connecting tube 19 and suction pump 20, suction connecting tube 14 is connect with pumping components connector 5, suction connection
The rear end of pipe 14 is connect with the front end of suction connector 15, and the rear end of suction connector 15 passes through intermediate extension 16 and two-port valve
17 front end connection, the rear end of two-port valve 17 passes sequentially through pipe joint 18 and suction pump connecting tube 19 is connect with suction pump 20.
In the utility model, in order to further increase the discomposing effect to thrombus larger in patient vessel, it is crushed wire 4
Front end be provided with bending part, bending part includes being shaped to obtuse angle and integrally formed upper bending silk 21 and lower bending silk 22, curved
Folding part is located on front side of the front end surface of suction tube body 2.When doctor rotation be located at suction tube body 2 outside broken wire 4 after
When portion, the bending part of broken 4 front end of wire setting will rotate simultaneously, can effectively carry out thrombus larger in patient vessel
It breaks up.The blood vessel of patient is damaged when broken wire 4 rotates in order to prevent, in the present embodiment, before aspirating tube body 2
End is also respectively provided with bending part blocking portion 23 at left and right sides of end face, to limit the rotational angle of broken wire 4, so that broken
The lower end of wire 4 is always positioned at the inside of thrombolytics infiltration set 6 during rotation, and 6 outside of set will not be permeated to thrombolytics
Patient vessel damage.
For the thrombus with vascular wall adherency tension, the utility model is arranged on the top of the front end surface of suction tube body 2
There is the protruding portion 24 extended forward.24 camber of protruding portion and smooth setting, can carry out the thrombus being adhered on vascular wall
It roots out, and injury of the suction tube body 2 to vascular wall can be reduced.
Accurate positionin when in view of operation to suction tube body 2 in the present embodiment, is aspirated set in 2 front end surface of tube body
The front end for the protruding portion 24 set is provided with developing ring 25, can effectively mark suction 2 foremost position of tube body；Thrombolytics infiltration set
6 front end is provided with developing ring 25, can effectively mark the position of the bending part of the front end setting of broken wire 4, that is, be located at
Between two developing rings 25, thrombus is handled convenient for doctor.
In the present embodiment, pumping components connector 5, suction connector 15 and pipe joint 18 are all made of female Luer.It takes out
Sucker body 2 and thrombolytics injection tube body are all made of nylon material and are made, and aspirate the outer surface of tube body 2 and thrombolytics injection tube body
It is provided with silica-gel coating, to increase the passability of suction tube body 2 and thrombolytics injection tube body and the flexibility of surgical procedure.
Suction 2 forward outer surface of tube body is evenly arranged with multiple thrombus fragments be connected with suction 2 inner cavity of tube body and sucks through-hole 26, can
Further the thrombus fragment smashed is absorbed, anti-tampon fragment continues to flow in the blood vessel.
When the utility model is used, seal wire is placed in patient vessel first, seal wire is then penetrated into suction tube body 2
It is interior, and be delivered at thrombus using seal wire by tube body 2 is aspirated, and determined using the position that developing ring 25 take out suction tube body 2.
Suction pump 20 is opened later, and endovascular thrombus is sucked out by aspirating tube body 2 using negative pressure.
It is practical new using this when can not be aspirated in tube body 2 by smooth sucking if the thrombus volume of patient's body is larger
The broken wire 4 being arranged in type decomposes thrombus, is smashed to form the lesser thrombus of several volumes and be inhaled
Enter to aspirate in tube body 2.When specific operation, rotatably it is located at the rear end of the external broken wire 4 of patient, is crushed wire at this time
4 front end is rotated together with the rear end of broken wire 4.Since broken 4 bending part of wire is shaped to obtuse angle, tip can
It is inserted into thrombus, and is smashed thrombus using angled upper bending silk 21 and lower bending silk 22.Aspirate the front end of tube body 2
The bending part blocking portion 23 being arranged at left and right sides of end face, can limit the rotational angle of broken wire 4, so that broken wire
4 lower end is always positioned at the inside of melt and dissolved suppository infiltration set 6 during rotation, and the trouble in 6 outside of set will not be permeated to thrombolytics
Person's blood vessel damages.
It is also practical using this when can not be aspirated in tube body 2 by smooth sucking if the thrombus volume of patient's body is larger
The thrombolytics fill assembly of novel middle setting carries out the fixed point injection of thrombolytics.When specific operation, thrombolytics injection device is utilized
Thrombolytics is passed sequentially through thrombolytics injection check valve 12, thrombolytics injection extension 11 and thrombolytics adapter tube 9 by 13 injects thrombolysis
In agent infiltration set 6, thrombolytics is permeated several thrombolytics exudation through-hole 8 being uniformly arranged on 6 outer walls of set by thrombolytics and referred to
Exudation is set in positioning.Thrombolytics injection check valve 12 can be realized unidirectional injection of the thrombolytics to thrombolytics injection extension 11, prevent
Hemostatic Oral Liquid reflux.The biggish thrombolytics of concentration of fixed point injection can directly act on patient's embolism position, reinforce thrombolytic effect,
It then reuses suction pump 20 and endovascular thrombus is sucked out by aspirating tube body 2 using negative pressure.
When being stained with thrombus on vascular wall, also using suction tube body 2 front end surface top be smoothly arranged to
The protruding portion 24 of the arc of preceding extension, roots out the thrombus being adhered on vascular wall, while it is right to reduce suction tube body 2
The injury elimination effect of vascular wall.
Above-mentioned three kinds of operating methods also can be used simultaneously according to actual use demand, reinforce thrombus removal effect.
Suction tube body and thrombolytics in the utility model inject tube body, suction can be used alone according to actual use demand
Tube body also can be used simultaneously suction tube body and thrombolytics injection tube body.
Claims (9)
1. a kind of thrombus thrombolysis suction catheter component, it is characterised in that: including suction intervention pipe, thrombolytics fill assembly and suction
Component；
The suction intervention pipe includes that suction tube body and thrombolytics inject tube body, aspirates tube body both ends open, aspirates tube body
The broken wire containing tube of both ends open is provided on inner wall, the interior of broken wire containing tube intracavitary is equipped with broken metal
Silk, the front end for being crushed wire are located on front side of the front end surface of suction tube body, and the rear end for being crushed wire is located at suction tube body
Outside, the front for aspirating tube body are provided with two groups of annular protrusions being parallel to each other, and the rear end for aspirating tube body is provided with pumping components
Connector；Thrombolytics injection tube body includes the thrombolytics infiltration set and thrombolytics injection pipe being wholely set, and thrombolytics infiltration set is
Annular and it is provided with hollow infiltration set cavity, thrombolytics injection pipe is tubulose and is provided with hollow injection tube chamber, thrombolysis
The front end of agent injection pipe is connected with thrombolytics infiltration set and infiltration covers cavity and injects tube chamber and is connected, and thrombolytics infiltration covers outer
It is evenly arranged with multiple thrombolytics be connected with infiltration set cavity on wall and oozes out through-hole, thrombolytics infiltration set passes through suction tube body
Two groups of annular protrusions of front setting are fastened on thrombolytics infiltration set outside and are located between two groups of annular protrusions, thrombolytics injection
The rear end of pipe is provided with thrombolytics adapter tube；
Thrombolytics fill assembly includes thrombolytics injection extension, thrombolytics injection check valve and thrombolytics injection device, thrombolysis
Thrombolytics is provided in agent injection device, the output end connection thrombolytics of thrombolytics injection device injects the input terminal of check valve,
The output end that thrombolytics injects check valve injects extension by thrombolytics and connects thrombolytics adapter tube；
Pumping components include suction connecting tube, suction connector, intermediate extension, two-port valve, pipe joint, suction pump connecting tube
And suction pump, the front end for aspirating connecting tube are connect with pumping components connector, are aspirated the rear end of connecting tube and are aspirated connector
Front end connection, the rear end for aspirating connector are connected by the front end of intermediate extension and two-port valve, and the rear end of two-port valve successively leads to
It crosses pipe joint and suction pump connecting tube is connect with suction pump.
2. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: the front end setting of broken wire
There is a bending part, bending part includes being shaped to obtuse angle and integrally formed upper bending silk and lower bending silk, and bending part is in suction tube
On front side of the front end surface of body.
3. thrombus thrombolysis suction catheter component according to claim 2, it is characterised in that: the front end surface for aspirating tube body is left
Right two sides are also respectively provided with bending part blocking portion.
4. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: aspirate the front end surface of tube body
Top is provided with the protruding portion extended forward.
5. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: in suction tube body front end surface
The front end of protruding portion is provided with developing ring.
6. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: the front end of thrombolytics infiltration set is set
It is equipped with developing ring.
7. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: pumping components connector, suction
Connector and pipe joint are all made of female Luer.
8. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: suction tube body and thrombolytics injection
Tube body is all made of nylon material and is made, and the outer surface for aspirating tube body and thrombolytics injection tube body is provided with silica-gel coating.
9. thrombus thrombolysis suction catheter component according to claim 1, it is characterised in that: suction tube body forward outer surface is equal
It is even to be provided with multiple thrombus fragments sucking through-holes be connected with suction tube cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509007.XU CN209172418U (en) | 2018-04-11 | 2018-04-11 | A kind of thrombus thrombolysis suction catheter component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509007.XU CN209172418U (en) | 2018-04-11 | 2018-04-11 | A kind of thrombus thrombolysis suction catheter component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172418U true CN209172418U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509007.XU Active CN209172418U (en) | 2018-04-11 | 2018-04-11 | A kind of thrombus thrombolysis suction catheter component |
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| Country | Link |
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| CN (1) | CN209172418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397652A (en) * | 2021-05-06 | 2021-09-17 | 阮志杰 | Minimally invasive vascular embolism removing device for cardiovascular surgery |
-
2018
- 2018-04-11 CN CN201820509007.XU patent/CN209172418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397652A (en) * | 2021-05-06 | 2021-09-17 | 阮志杰 | Minimally invasive vascular embolism removing device for cardiovascular surgery |
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