CN219375073U - Placement structure of Y type support - Google Patents
Placement structure of Y type support Download PDFInfo
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- CN219375073U CN219375073U CN202320542400.XU CN202320542400U CN219375073U CN 219375073 U CN219375073 U CN 219375073U CN 202320542400 U CN202320542400 U CN 202320542400U CN 219375073 U CN219375073 U CN 219375073U
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- air bag
- branch
- control
- connecting wire
- airbag
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Abstract
The utility model discloses a placement structure of a Y-shaped bracket, which relates to the technical field of medical equipment and comprises a bottom air bag mechanism, wherein the rear end of the bottom air bag mechanism is provided with two branch air bag mechanisms, one end of each branch air bag mechanism, which is far away from the bottom air bag mechanism, is provided with an air bag closing mechanism, one end of the air bag closing mechanism, which is far away from the branch air bag mechanism, is provided with a branch control mechanism, the inner side of the bottom air bag mechanism is provided with a control connecting wire, the control of the bracket is realized by matching the branch control mechanism with the control connecting wire, and the bottom air bag mechanism and the branch air bag mechanism control an inflation structure; meanwhile, when the Y-shaped stent is used, the Y-shaped stent can be directly installed, and under the condition that the stent is required to be installed when the condition of vascular stenosis and the like occurs at the vascular branch, the condition that two independent stents are required to be introduced twice in the prior art can be avoided, the Y-shaped stent is introduced once, and the operation time is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a placement structure of a Y-shaped bracket.
Background
Cardiovascular disease is today a major disease threatening human health, and is next to cardiovascular disease and the third leading cause of death of tumors. Coronary stenosis is the major risk factor and etiological basis for ischemic cardiovascular disease, 25% of which are associated with ischemic coronary stenosis or occlusion.
The prior art discloses a Y-shaped carotid artery stent with an absorbable self-membrane-protruding branch, wherein the Y-shaped carotid artery stent is characterized in that a separation type stent in the prior art is adopted, namely the stent is divided into two sections, a gap is reserved in the middle, and then the other section of stent is inserted into the gap to form a pseudo-Y-shaped stent, so that the support of a Y-shaped blood vessel is realized.
However, there is still a certain disadvantage in the prior art, specifically, when the problem of the bifurcation position of the blood vessel is faced, the mounting of the stent needs to be performed in two times in the prior art, so that the mounting of the stent can be realized. The operation time is increased, and the operation risk is also increased.
Disclosure of Invention
In order to solve the above-mentioned shortcomings in the background art, the present utility model aims to provide a placement structure of a Y-shaped stent, and the present utility model aims to provide a stent placement mechanism capable of avoiding multiple installation, shortening the time of stent installation operation and reducing the risk of operation.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a Y type support place structure, includes bottom air bag mechanism, bottom air bag mechanism's rear end is provided with two branch air bag mechanisms, and every branch air bag mechanism is provided with the gasbag closing mechanism far away from the one end of bottom air bag mechanism, and the one end that branch air bag mechanism was kept away from to the gasbag closing mechanism of one end wherein is provided with branch control mechanism, and bottom air bag mechanism's inboard is provided with control connecting wire, realizes the leading-in of control support in the blood vessel through branch control mechanism cooperation control connecting wire, and bottom air bag mechanism and branch air bag mechanism control inflatable structure are responsible for supporting the support, keep the blood vessel unobstructed.
Further, the bottom airbag mechanism comprises a bottom airbag, an airbag connecting pipe is arranged at the rear end of the bottom airbag, and the airbag connecting pipe is arranged at the outer side of the control connecting wire.
Further, the branch air bag mechanism comprises a main branch air bag, an auxiliary branch air bag is arranged at the side end of the main branch air bag, and the main branch air bag is arranged at the rear end of the bottom air bag outside the control connecting wire.
Further, the air bag sealing mechanism comprises an air bag sealing pipe, the air bag sealing pipe is arranged at one end of the main branch air bag, which is far away from the bottom air bag, and an air bag sealing opening is arranged at one end of the air bag sealing pipe, which is far away from the main branch air bag.
Further, the branch control mechanism comprises a branch control bracket, the branch control bracket is arranged at one end, far away from the branch air bag mechanism, of the outer side of the air bag sealing opening, a branch connecting bracket is arranged at the outer side of the branch control bracket, an air bag sealing top pipe is arranged at one end, close to the air bag sealing opening, of the branch connecting bracket, and a separation control belt is arranged at the outer side of the air bag sealing top pipe.
Further, the control connecting wire comprises a main connecting wire, the main connecting wire is arranged on the inner side of the air bag connecting pipe, an auxiliary connecting wire is arranged on the part, located on the bottom of the air bag, of the main connecting wire, on the inner side of one end, far away from the air bag connecting pipe, of the main connecting wire, an air bag sealing jacking pipe is arranged at the position, penetrating through the air bag sealing port, of the auxiliary connecting wire, a subordinate connecting wire is arranged at the side end of the auxiliary connecting wire, and one end, far away from the main connecting wire, of the subordinate connecting wire is connected to the front end of another air bag sealing jacking pipe.
The utility model has the beneficial effects that:
1. according to the utility model, the Y-shaped support which can be directly installed is adopted, so that under the condition that the support is required to be installed when the condition of vascular stenosis and the like occurs at a vascular branch, the condition that two independent supports are required to be introduced twice in the prior art can be avoided, the Y-shaped support is introduced once, the operation time is effectively reduced, and the occurrence probability of unexpected conditions in operation is reduced;
2. when the medical bifurcation control device is used, control separation is carried out only when bifurcation is needed in a separation mode, so that damage to blood vessels in the transfer process is avoided, and medical accidents are avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
fig. 4 is a schematic view of a part of the structure of the present utility model.
In the figure: 1. a bottom air bag mechanism; 11. a bottom bladder; 12. an air bag connecting pipe; 2. a branched airbag mechanism; 21. a main branched airbag; 22. a sub-branched airbag; 3. an air bag closing mechanism; 31. an air bag sealing tube; 32. an air bag sealing port; 4. a branch control mechanism; 41. a branch control bracket; 42. a branch connecting bracket; 43. the air bag seals the jacking pipe; 44. separating the control belt; 5. controlling the connecting wire; 51. a main connecting wire; 52. an auxiliary connecting wire; 53. a slave connection wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in FIG. 1, the rear end of a bottom air bag mechanism 1 is provided with two branch air bag mechanisms 2, one end of each branch air bag mechanism 2, which is far away from the bottom air bag mechanism 1, is provided with an air bag closing mechanism 3, one end of the air bag closing mechanism 3, which is far away from the branch air bag mechanism 2, is provided with a branch control mechanism 4, the inner side of the bottom air bag mechanism 1 is provided with a control connecting wire 5, the control of the stent is realized by matching the branch control mechanism 4 with the control connecting wire 5, the bottom air bag mechanism 1 and the branch air bag mechanism 2 control an inflatable structure, and are responsible for supporting the stent and keeping the blood vessel clear.
As shown in fig. 2, the bottom airbag mechanism 1 includes a bottom airbag 11, an airbag connection pipe 12 is provided at the rear end of the bottom airbag 11, the airbag connection pipe 12 is provided at the outer side of the control connection wire 5, and gas is introduced through the airbag connection pipe 12, and after entering the bottom airbag 11, the bottom airbag 11 is inflated to support the outer side of the bracket.
The branch airbag mechanism 2 comprises a main branch airbag 21, a subsidiary branch airbag 22 is arranged at the side end of the main branch airbag 21, the main branch airbag 21 is arranged at the rear end of the bottom airbag 11 outside the control connecting wire 5, and air accessed through the bottom airbag 11 enters the main branch airbag 21 and then expands, so that a bracket outside the main branch airbag 21 is also expanded and supported.
The air bag closing mechanism 3 comprises an air bag closing tube 31, the air bag closing tube 31 is arranged at one end of the main branch air bag 21 far away from the bottom air bag 11, an air bag closing opening 32 is arranged at one end of the air bag closing tube 31 far away from the main branch air bag 21, and the air bag closing opening 32 at the rear end of the air bag closing tube 31 is used for supporting the Y-shaped bracket forking part at the outer side for realizing the positioning of partial forking of the Y-shaped bracket.
As shown in fig. 3, the branch control mechanism 4 includes a branch control bracket 41, the branch control bracket 41 is disposed at one end of the outside of the air bag closing port 32 far away from the branch air bag mechanism 2, a branch connection bracket 42 is disposed at the outside of the branch control bracket 41, an air bag closing top pipe 43 is disposed at one end of the branch connection bracket 42 near the air bag closing port 32, a separation control belt 44 is disposed at the outside of the air bag closing top pipe 43, the branch control brackets 41 at two ends are mutually fixed through the branch connection bracket 42, and the separation control belt 44 is disposed to realize the separation of the branch control bracket 41 at the other end at the outside of the branch connection bracket 42, so as to realize the separation of the two ends of the control Y-shaped bracket.
As shown in fig. 4, the control connection wire 5 includes a main connection wire 51, the main connection wire 51 is disposed inside the air bag connection tube 12, a portion of the main connection wire 51 located inside one end of the bottom air bag 11 far from the air bag connection tube 12 is provided with a sub connection wire 52, the sub connection wire 52 penetrates through the air bag closing port 32 and is provided with an air bag closing push tube 43, a sub connection wire 53 is disposed at a side end of the sub connection wire 52, one end of the sub connection wire 53 far from the main connection wire 51 is connected to the front end of the other air bag closing push tube 43, two air bag closing push tubes 43 connected through a branch connection bracket 42 are fixed outside a separation control belt 44, the sub connection wires 53 at two ends are separated from the sub connection wire 52 by controlling the separation control belt 44, and the sub connection wires 53 at the two ends are respectively guided into a blood vessel to be supported for realizing the bracket installation.
When the device is used, the device is used as a normal mounting mechanism for stent operation, firstly, the skin around the radial artery is anesthetized, then, a puncture needle is used for penetrating the radial artery, a control connecting wire 5 is led in through the puncture needle, then, the puncture needle is taken out, a flexible sleeve is inserted, the control connecting wire 5 brings a bottom balloon mechanism 1 into a coronary artery inlet along the artery, a contrast catheter drives contrast agent into the coronary artery along the control connecting wire 5 to a large coronary artery inlet, the coronary artery is developed, after the narrow position of the coronary artery is confirmed, the control connecting wire 5 drives the bottom balloon mechanism 1 to move inwards, the bottom balloon 11 can pass through the narrow position, then, the balloon is inflated and expanded, and the support is supported after the narrow position of the coronary artery is expanded, so that the support is maintained. When the narrow position is positioned at the coronary artery branch port, the two branch control brackets 41 fixed by the branch connecting brackets 42 are required to be expanded through the separation control belt 44 at first to separate at the branch positions, so that the air bags can enter two blood vessels, then the air bags are inflated and expanded, the coronary artery narrow position is expanded, and then the brackets are supported, so that the Y-shaped brackets are installed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a Y type support place structure, includes end gasbag mechanism (1), its characterized in that, the rear end of end gasbag mechanism (1) is provided with two branch gasbag mechanisms (2), the one end that end gasbag mechanism (1) was kept away from to every branch gasbag mechanism (2) is provided with gasbag closing mechanism (3), the one end that branch gasbag mechanism (2) was kept away from to gasbag closing mechanism (3) of one end wherein is provided with branch control mechanism (4), the inboard of end gasbag mechanism (1) is provided with control connecting wire (5), realize the leading-in at the blood vessel of control support through branch control mechanism (4) cooperation control connecting wire (5), end gasbag mechanism (1) and branch gasbag mechanism (2) control inflatable structure, be responsible for the support frame, keep the blood vessel unobstructed.
2. The placement structure of a Y-shaped bracket according to claim 1, wherein the bottom airbag mechanism (1) comprises a bottom airbag (11), an airbag connecting pipe (12) is provided at the rear end of the bottom airbag (11), and the airbag connecting pipe (12) is provided outside the control connecting wire (5).
3. The placement structure of a Y-shaped stent according to claim 2, wherein the branched airbag mechanism (2) comprises a main branched airbag (21), a side end of the main branched airbag (21) is provided with an auxiliary branched airbag (22), and the main branched airbag (21) is provided at a rear end of a bottom airbag (11) outside the control connection wire (5).
4. A placement structure of a Y-shaped stent according to claim 3, wherein the balloon closing mechanism (3) comprises a balloon closing tube (31), the balloon closing tube (31) is disposed at one end of the main branch balloon (21) far away from the bottom balloon (11), and an balloon closing port (32) is disposed at one end of the balloon closing tube (31) far away from the main branch balloon (21).
5. The placement structure of a Y-shaped bracket according to claim 4, wherein the branch control mechanism (4) comprises a branch control bracket (41), the branch control bracket (41) is arranged at one end of the outer side of the air bag closing opening (32) far away from the branch air bag mechanism (2), a branch connecting bracket (42) is arranged at the outer side of the branch control bracket (41), an air bag closing top pipe (43) is arranged at one end of the branch connecting bracket (42) close to the air bag closing opening (32), and a separation control belt (44) is arranged at the outer side of the air bag closing top pipe (43).
6. The placement structure of a Y-shaped bracket according to claim 5, wherein the control connecting wire (5) comprises a main connecting wire (51), the main connecting wire (51) is disposed inside the air bag connecting tube (12), a part of the main connecting wire (51) located inside one end of the bottom air bag (11) far away from the air bag connecting tube (12) is provided with a secondary connecting wire (52), an air bag closing top tube (43) is disposed at a position where the secondary connecting wire (52) penetrates through the air bag closing opening (32), a subordinate connecting wire (53) is disposed at a side end of the secondary connecting wire (52), and one end of the subordinate connecting wire (53) far away from the main connecting wire (51) is connected to a front end of the other air bag closing top tube (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542400.XU CN219375073U (en) | 2023-03-17 | 2023-03-17 | Placement structure of Y type support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542400.XU CN219375073U (en) | 2023-03-17 | 2023-03-17 | Placement structure of Y type support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219375073U true CN219375073U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320542400.XU Active CN219375073U (en) | 2023-03-17 | 2023-03-17 | Placement structure of Y type support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219375073U (en) |
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- 2023-03-17 CN CN202320542400.XU patent/CN219375073U/en active Active
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