CN219941535U - Contrast catheter - Google Patents
Contrast catheter Download PDFInfo
- Publication number
- CN219941535U CN219941535U CN202321021784.7U CN202321021784U CN219941535U CN 219941535 U CN219941535 U CN 219941535U CN 202321021784 U CN202321021784 U CN 202321021784U CN 219941535 U CN219941535 U CN 219941535U
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- CN
- China
- Prior art keywords
- contrast catheter
- catheter
- contrast
- radiography
- utility
- 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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- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000007493 shaping process Methods 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000002601 radiography Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 abstract description 3
- 238000002583 angiography Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000000685 uterine artery Anatomy 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010046788 Uterine haemorrhage Diseases 0.000 description 1
- 206010053649 Vascular rupture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000025421 tumor of uterus Diseases 0.000 description 1
- 206010046766 uterine cancer Diseases 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a contrast catheter, which comprises a holding part and a contrast catheter main body, wherein the holding part is fixed at one end of the contrast catheter main body, the other end of the contrast catheter main body is provided with a bendable part, one end, far away from the contrast catheter main body, of the bendable part is provided with a contrast catheter head, the bendable part consists of a metal shaping hose and a rubber protective sleeve, and the rubber protective sleeve is sleeved at the outer side of the metal shaping hose; the utility model is composed of a holding part, a contrast catheter main body, a bendable part and a contrast catheter head, wherein the angle of the contrast catheter head can be adjusted by bending the bendable part, so that the utility model can better meet the requirements of different people, the bendable part is composed of a metal shaping hose and a rubber protective sleeve, the metal shaping hose has the characteristic of being bendable and shapable, the bendable part is not easy to rebound after being bent, the rubber protective sleeve wraps the metal shaping hose from the outside, and the metal shaping hose can be prevented from being contacted with a human body.
Description
Technical Field
The utility model relates to the technical field of contrast tubes, in particular to a contrast tube.
Background
The uterine artery radiography catheter (with ring) is one kind of radiography catheter for uterine artery, and is used in the diagnosis and identification of obstetrical hemorrhage and interventional therapy, uterine and accessory tumor, and the interventional therapy of uterine hemorrhage and uterine tumor. The doctor can find out the position of the vascular rupture conveniently and repair and diagnose.
Currently, a common uterine angiography catheter is generally angled, for example, a uterine angiography catheter with a publication number of CN213220331U, but due to the difference of the body structures of each person, a plurality of uterine angiography catheters with different angles need to be prepared, and confusion is easy to form during use.
Disclosure of Invention
The utility model aims to provide a radiography catheter which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiography pipe, includes gripping portion and radiography pipe main part, the one end at the radiography pipe main part is fixed to gripping portion, the other end of radiography pipe main part is provided with flexible portion, the one end that keeps away from the radiography pipe main part on the flexible portion is provided with radiography pipe head, flexible portion comprises metal design hose and rubber protection sleeve, the outside at metal design hose is established to the rubber protection sleeve cover.
Preferably, the top and the bottom of the metal shaping hose are respectively provided with a threaded interface, the threaded interfaces and the metal shaping hose are of an integrated structure, and the bendable part is in threaded connection with the main body of the radiography catheter and the bendable part.
Preferably, the top and the bottom of the rubber protective sleeve are respectively provided with a sealing gasket, the sealing gaskets are sleeved outside the threaded connector, and the sealing gaskets and the rubber protective sleeve are of an integrated structure.
Preferably, a channel with an included angle of 90 degrees is arranged in the head of the radiography catheter, and one end, close to the outlet of the channel, of the head of the radiography catheter adopts an arc surface structure.
Preferably, the holding part is of a hollow structure, and the holding part is communicated with the main body of the radiography catheter.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is composed of a holding part, a contrast catheter main body, a bendable part and a contrast catheter head, wherein the angle of the contrast catheter head can be adjusted by bending the bendable part, so that the utility model can better meet the requirements of different people, the bendable part is composed of a metal shaping hose and a rubber protective sleeve, the metal shaping hose has the characteristic of being bendable and shapable, the bendable part is not easy to rebound after being bent, the rubber protective sleeve wraps the metal shaping hose from the outside, and the metal shaping hose can be prevented from being contacted with human bodies;
the bendable part is in threaded connection with the main body of the radiography catheter and the head of the radiography catheter, and after the metal shaping hose is bent for a plurality of times, metal fatigue can be generated, so that the shaping characteristic of the metal shaping hose is gradually weakened, and when the situation occurs, the metal shaping hose can be replaced;
on the premise that the bendable part is in threaded connection with the contrast catheter main body and the contrast catheter head, the top and the bottom of the rubber protective sleeve are respectively provided with a sealing gasket, and the connection positions of the bendable part, the contrast catheter main body and the contrast catheter head can be sealed through the sealing gaskets.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic view of the structure of a contrast catheter head of the present utility model;
FIG. 3 is a schematic view of the structure of the interior at A of FIG. 1;
fig. 4 is a schematic cross-sectional structure of the bendable portion of the present utility model.
In the figure: 1. a grip portion; 2. a contrast catheter body; 3. a bendable portion; 4. a contrast catheter head; 5. a metal shaping hose; 6. a rubber protective sleeve; 7. a threaded interface; 8. a sealing gasket; 9. a channel; 10. arc surface structure.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, a contrast catheter includes a holding portion 1 and a contrast catheter body 2, the holding portion 1 is fixed at one end of the contrast catheter body 2, a bendable portion 3 is disposed at the other end of the contrast catheter body 2, a contrast catheter head 4 is disposed at one end of the bendable portion 3 far away from the contrast catheter body 2, the bendable portion 3 is composed of a metal shaping hose 5 and a rubber protecting sleeve 6, and the rubber protecting sleeve 6 is sleeved outside the metal shaping hose 5.
The top and the bottom of the metal shaping hose 5 are respectively provided with a screwed joint 7, the screwed joint 7 and the metal shaping hose 5 are of an integrated structure, and the bendable part 3 is in screwed connection with the contrast catheter main body 2 and the contrast catheter head 4.
The top and the bottom of the rubber protective sleeve 6 are respectively provided with a sealing gasket 8, the sealing gasket 8 is sleeved outside the threaded interface 7, and the sealing gasket 8 and the rubber protective sleeve 6 are of an integrated structure.
The inside of the radiography conduit head 4 is provided with a channel 9 with an included angle of 90 degrees, and one end of the radiography conduit head 4, which is close to the outlet of the channel 9, adopts an arc surface structure 10.
The holding part 1 is of a hollow structure, and the holding part 1 is communicated with the contrast catheter main body 2.
The working principle of the utility model is as follows: the utility model is formed by a holding part 1, a contrast catheter main body 2, a bendable part 3 and a contrast catheter head 4, wherein the angle of the contrast catheter head 4 can be adjusted by bending the bendable part 3, so that the requirements of different people can be met better, the bendable part 3 consists of a metal shaping hose 5 and a rubber protective sleeve 6, the metal shaping hose 5 has the characteristic of being bendable and shaped, the bendable part 3 is not easy to rebound after being bent, the rubber protective sleeve 6 wraps the metal shaping hose 5 from the outside, and the metal shaping hose 5 can be prevented from contacting with a human body;
the bendable part 3 is in threaded connection with the contrast catheter main body 2 and the contrast catheter head 4, and after the metal shaping hose 5 is bent for a plurality of times, metal fatigue can be generated, so that the shaping characteristic of the metal shaping hose is gradually weakened, and when the situation occurs, the metal shaping hose 5 can be replaced;
on the premise that the bendable part 3 is in threaded connection with the contrast catheter main body 2 and the contrast catheter head 4, a sealing gasket 8 is arranged at the top and the bottom of the rubber protective sleeve 6 respectively, and the connection positions of the bendable part 3, the contrast catheter main body 2 and the contrast catheter head 4 can be sealed through the sealing gasket 8.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A contrast catheter comprising a grip (1) and a contrast catheter body (2), characterized in that: the utility model discloses a contrast catheter, including contrast catheter main part (2), handle portion (1), flexible portion (3) are provided with in the one end of contrast catheter main part (2), keep away from the one end of contrast catheter main part (2) on flexible portion (3) and be provided with contrast catheter head (4), flexible portion (3) are constituteed by metal design hose (5) and rubber protection cover (6), the outside at metal design hose (5) is established to rubber protection cover (6) cover.
2. A radiography catheter according to claim 1, wherein: the top and the bottom of the metal shaping hose (5) are respectively provided with a threaded interface (7), the threaded interfaces (7) and the metal shaping hose (5) are of an integrated structure, and the bendable part (3) is in threaded connection with the contrast catheter main body (2) and the contrast catheter head (4).
3. A catheter as claimed in claim 2, wherein: the top and the bottom of the rubber protective sleeve (6) are respectively provided with a sealing gasket (8), the sealing gaskets (8) are sleeved outside the threaded connector (7), and the sealing gaskets (8) and the rubber protective sleeve (6) are of an integrated structure.
4. A radiography catheter according to claim 1, wherein: the inside of radiography pipe head (4) is provided with passageway (9) that are 90 contained angles, the one end that is close to the exit of passageway (9) on radiography pipe head (4) adopts arc surface structure (10).
5. A radiography catheter according to claim 1, wherein: the holding part (1) is of a hollow structure, and the holding part (1) is communicated with the radiography catheter main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021784.7U CN219941535U (en) | 2023-05-04 | 2023-05-04 | Contrast catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021784.7U CN219941535U (en) | 2023-05-04 | 2023-05-04 | Contrast catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941535U true CN219941535U (en) | 2023-11-03 |
Family
ID=88551007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021784.7U Active CN219941535U (en) | 2023-05-04 | 2023-05-04 | Contrast catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941535U (en) |
-
2023
- 2023-05-04 CN CN202321021784.7U patent/CN219941535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |