CN208405712U - A kind of Medical contrast joint air-pocket obstruction conduit - Google Patents
A kind of Medical contrast joint air-pocket obstruction conduit Download PDFInfo
- Publication number
- CN208405712U CN208405712U CN201721287793.5U CN201721287793U CN208405712U CN 208405712 U CN208405712 U CN 208405712U CN 201721287793 U CN201721287793 U CN 201721287793U CN 208405712 U CN208405712 U CN 208405712U
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- conduit
- radiography
- capsule
- valve structure
- film valve
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Abstract
The utility model discloses a kind of Medical contrasts to combine air-pocket obstruction conduit, including conduit, hatch frame and radiography capsule；Radiography capsule both ends are designed with opening, and both ends are respectively equipped with hatch frame wherein；The conduit passes through two openings of radiography capsule and radiography capsule is wrapped on conduit；The hatch frame generally film valve structure；The opening direction of the film valve structure is to be open by radiography capsule interior.The utility model structure is simple, and design is scientific and reasonable, fails the problem of forming effective blocking after can extracting in the prior art conduit with effective solution.
Description
Technical field
The utility model relates to a kind of radiography field of medical device, and in particular to a kind of Medical contrast joint air-pocket obstruction
Conduit.
Background technique
TACE is to be fitted after conduit selectivity or super-selective are inserted into tumor feeding target artery with speed appropriate injection
The suppository of amount, occludes target artery, causes the ischemic necrosis of tumor tissues.Embolism is carried out using anticancer drug or medicine microspheres
It can play the role of chemoembolization.It is at most used for the treatment of liver cancer at present, comprising: Transcathater arterial chemoembolization or liver to be dynamic
The perfusion of arteries and veins artery intubation chemotherapy.The generally existing topic of corresponding again of the technology of the TACE used at present, to influence therapeutic effect.
Utility model content
To solve the above-mentioned problems, the utility model discloses a kind of Medical contrasts to combine air-pocket obstruction conduit, this is practical
New structure is simple, and design is scientific and reasonable, fails to form effective block up after conduit can be extracted in the prior art with effective solution
The problem of plug.
The technical solution of the utility model includes:
It is proposed a kind of Medical contrast joint air-pocket obstruction conduit, including conduit, hatch frame and radiography capsule；The radiography capsule
Both ends are designed with opening, and both ends are respectively equipped with hatch frame wherein；The conduit passes through two openings of radiography capsule simultaneously
And radiography capsule is wrapped on conduit；The hatch frame generally film valve structure；The opening direction of the film valve structure is by making
Shadow capsule interior opening；The spacing bayonet for limiting conduit is additionally provided in the film valve structure；The radiography capsule is whole
For the utricule structure of soft inflatable contraction；Opening is additionally provided between the conduit and radiography capsule, wherein opening is additionally provided with thin
Film and film valve structure；The lumen of the conduit is smaller than input end in open end.
The general plotting of the utility model: radiography capsule is integrally wrapped in outside conduit by the utility model；Wherein conduit passes through
Two openings are across radiography capsule；After conduit detaches, the film valve structure of one end of radiography capsule can be folded automatically, to reach
To the effect in the closing intracapsular portion of radiography.It is wherein additionally provided with spacing bayonet, can be further improved the accuracy of medical staff's operation,
To improve medical effect.
Further, the length of the radiography capsule is 1-2cm.
Further, the spacing bayonet and film valve structure all use soft molding silica gel structure, to the adaptability of sufferer
More preferably.
The utility model has the beneficial effects that
1, after conduit detaches, the film valve structure of one end of radiography capsule can be folded automatically, be made to reach closing
The effect in the intracapsular portion of shadow.
2, it is equipped with spacing bayonet, can be further improved the accuracy of medical staff's operation, to improve medical effect.
3, the utility model structure is simple, and design is scientific and reasonable, after can extracting conduit in the prior art with effective solution
Fail the problem of forming effective blocking.
4, at low cost, practical value is big, is easy to yield.
Detailed description of the invention
Fig. 1 is that a kind of Medical contrast of the utility model combines the structural schematic diagram of air-pocket obstruction conduit:
Title and serial number in figure:
Conduit 1, radiography capsule 2, film valve structure 3, spacing bayonet 4, film 5.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1, providing a kind of Medical contrast joint air-pocket obstruction conduit 1, including conduit 1, hatch frame and radiography
Capsule 2；2 both ends of radiography capsule are designed with opening, and are respectively equipped with hatch frame at both ends；The conduit 1 passes through radiography capsule 2
Two opening and radiography capsule 2 be wrapped on conduit 1；The hatch frame generally film valve structure 3；The film valve structure 3
Opening direction be by 2 interior of radiography capsule be open；The limit for limiting conduit 1 is additionally provided in the film valve structure 3
Bayonet 4；The utricule structure of the generally soft inflatable contraction of the radiography capsule 2；It is additionally provided with out between the conduit and radiography capsule
Mouthful, wherein opening is additionally provided with film 5 and film valve structure；The lumen of the conduit is smaller than input end in open end.
The length of the radiography capsule 2 is 1cm.
The spacing bayonet 4 and film valve structure 3 all use soft molding silica gel structure, to the better adaptability of sufferer.
Embodiment 2:
As shown in Figure 1, the present embodiment difference from example 1 is that: the length of the radiography capsule 2 be 2cm.
It should be pointed out that above-described embodiment is only to illustrate the technical ideas and features of the present invention, its object is to
It enables those skilled in the art to understand the contents of the present invention and implement them accordingly, it is practical new that this can not be limited with this
The protection scope of type.All equivalent change or modifications according to made by the spirit of the present invention essence should all cover practical new at this
Within the protection scope of type.
Claims (3)
1. a kind of Medical contrast combines air-pocket obstruction conduit, it is characterised in that: the Medical contrast combines air-pocket obstruction conduit packet
Include conduit, hatch frame and radiography capsule；
Radiography capsule both ends are designed with opening, and are respectively equipped with hatch frame at both ends；
The conduit passes through two openings of radiography capsule and radiography capsule is wrapped on conduit；
The hatch frame generally film valve structure；
The opening direction of the film valve structure is to be open by radiography capsule interior；
The spacing bayonet for limiting conduit is additionally provided in the film valve structure；
The utricule structure of the generally soft inflatable contraction of the radiography capsule；
Opening is additionally provided between the conduit and radiography capsule, wherein opening is additionally provided with film and film valve structure；
The lumen of the conduit is smaller than input end in open end.
2. Medical contrast according to claim 1 combines air-pocket obstruction conduit, it is characterised in that: the length of the radiography capsule
For 1-2cm.
3. Medical contrast according to claim 1 combines air-pocket obstruction conduit, it is characterised in that: the spacing bayonet and film
Valve structure all uses soft molding silica gel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287793.5U CN208405712U (en) | 2017-09-30 | 2017-09-30 | A kind of Medical contrast joint air-pocket obstruction conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287793.5U CN208405712U (en) | 2017-09-30 | 2017-09-30 | A kind of Medical contrast joint air-pocket obstruction conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405712U true CN208405712U (en) | 2019-01-22 |
Family
ID=65127849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287793.5U Active CN208405712U (en) | 2017-09-30 | 2017-09-30 | A kind of Medical contrast joint air-pocket obstruction conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975111A (en) * | 2019-12-05 | 2020-04-10 | 扬中美迪硅胶医用制品有限公司 | Sacculus for uterus angiography catheter |
-
2017
- 2017-09-30 CN CN201721287793.5U patent/CN208405712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975111A (en) * | 2019-12-05 | 2020-04-10 | 扬中美迪硅胶医用制品有限公司 | Sacculus for uterus angiography catheter |
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