CN204814293U - Iliac vein inclined plane support - Google Patents
Iliac vein inclined plane support Download PDFInfo
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- CN204814293U CN204814293U CN201520496395.9U CN201520496395U CN204814293U CN 204814293 U CN204814293 U CN 204814293U CN 201520496395 U CN201520496395 U CN 201520496395U CN 204814293 U CN204814293 U CN 204814293U
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- wire side
- webmaster
- iliac vein
- braiding
- wire
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Abstract
The utility model relates to an iliac vein inclined plane support, including the support body, the support body is the network management body, and network management body front nozzle face is the network management inclined plane, and the network management inclined plane is 30 degrees, 45 degrees or 60 degrees with the sectional contained angle of network management, and the wire side of network management body is Z type wire side, net wire side or weaves the wire side, and this is novel rational in infrastructure simple, and performance is good, specially for the pathological change of being close to the inferior vena cava crotch designs, can optimize and solve the cockett syndrome that is close to inferior vena cava.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of iliac vein ramp bracket.
Background technology
Cockett syndrome, May-Thurner syndrome or Iliac Vein Compression Syndrome (iliacveincompressionsyndrome, IVCS), namely refer to left iliac vein import the compressing that is subject to the right iliac artery striden across from front of postcava place and beat produced mechanical damage effect produce the clinical symptoms of a series of left lower extremity venous hypertension.This compressing may cause left lower extremity deep venous thrombosis (DeepVenousThrombosis, DVT) or non-thrombotic venous hypertension, and the obstruction that the iliac vein thrombosis of at least 50% causes causes due to Cockett syndrome.
Cockett syndrome may not have manifest symptom to show sometimes, and when it has symptom, sings and symptoms may not have specificity, its main clinical manifestation is chronic venous insufficiency, comprises the symptoms such as left lower extremity swelling, superficial vein varicose, venous ulcer, superficial phlebitis, cutaneous pigmentation infections; Another kind of performance is left lower extremity venous thrombosis, and main clinical manifestation is sudden left lower extremity swelling companion distending pain, and left lower extremity skin temperature raises, along with exacerbation of symptoms may occur venous claudication.Patient, under the inducement that the venous thrombosis such as major operation, gestation, childbirth, long-term bed or some tumor occur, just can bring out venous thrombosis.
Generally, bilateral iliac vein angle is (63.2o ± 12.9o) (43.9o--98.8o) male, women is (70.2o ± 19.3o) (39.4o--124.5o), iliac vein is more precipitous compared with left side upwards imports postcava on right side, the angle of cut of right side iliac vein and center line is (24.3o ± 12.3o) (7.8o--52.1o), and the angle of cut of left common iliac vein and center line is (38.7o ± 11.5o) (9.5o--53.2o), the design that the anatomical requirements one of crotch is special, the support of current existence can not meet treatment requirement completely, when stentplacement position is near crotch, the end of support can protrude into postcava, and then affect right lower extremity venous blood flow, if backing positions on the lower, the obstruction of a part can be caused not removed, both of these case is all imperfect.
Therefore, produce a kind of simply rational in infrastructure, serviceability is good, is the pathological changes near postcava crotch and designing specially, can optimizes and solve near the syndromic iliac vein ramp bracket of inferior caval cockett, have market prospect widely.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of simply rational in infrastructure, and serviceability is good, is the pathological changes near postcava crotch and designing specially, can optimizes and solve near the syndromic iliac vein ramp bracket of inferior caval cockett.
The technical solution of the utility model is achieved in that a kind of iliac vein ramp bracket, comprise support body, it is characterized in that: described support body is webmaster body, webmaster body front tube actinal surface is webmaster inclined-plane, and the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree.
The wire side of described webmaster body is Z-type wire side, grid wire side or braiding wire side.
The webmaster body of described Z-type wire side comprises segmentation Z-type structure-steel framing and is welded on three one metal wire compositions on segmentation Z-type structure-steel framing, the straightway place of described welded wire between two turnings of Z-type wire side, tinsel is in nose side or the line of shortest length side of the webmaster body of Z-type wire side.
The webmaster body of described braiding wire side adopts the braiding of laser engraving Nitinol to form, and the both sides of the webmaster body of braiding wire side are closed loop design wire side, and centre is open-loop design, and the closed loop design wire side wherein close to the position on webmaster inclined-plane is provided with circular edge.
The wire side of the webmaster body of described grid wire side adopts nitinol alloy wire braiding and makes.
Described tinsel adopts the stainless steel silk (316L) of 0.015mm to make.
The nose of the webmaster body of described grid wire side is provided with metal marker.
This utility model has following good effect: a kind of iliac vein ramp bracket of this utility model, it comprises support body, support body is webmaster body, the wire side of described webmaster body is Z-type wire side, grid wire side or braiding wire side, the webmaster body of Z-type wire side comprises segmentation Z-type structure-steel framing and is welded on three one metal wire compositions on segmentation Z-type structure-steel framing, the straightway place of described welded wire between two turnings of Z-type wire side, prevent welded wire around the corner Yin Gaowen there will be elasticity and intensity and decline, the anti-fatigue ability of support can be increased, tinsel is in nose side or the line of shortest length side of the webmaster body of Z-type wire side, be conducive to the location of support and solder joint of need not additionally labelling, described tinsel adopts the stainless steel silk (316L) of 0.015mm to make, the support force of support can be made soft, in order to avoid infringement puncturing veins wall, the spacing of each segmentation Z-type structure-steel framing is not easily excessive, the webmaster body turning puncturing veins wall of corner's Z-type wire side can be avoided, the wire side of the webmaster body of grid wire side is overall without obvious metal bump, reduce the chance causing vein perforation, the design of the webmaster body of braiding wire side has sufficiently high annular power, the pliability of height, the design of circular edge can reduce damage, webmaster body front tube actinal surface is webmaster inclined-plane, the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree, be convenient to the support volume production of various wire side type, this is novel simply rational in infrastructure, and serviceability is good, be specially the pathological changes near postcava crotch and designing, can optimize and solve near inferior caval cockett syndrome.
Accompanying drawing explanation
Fig. 1 is the main structure schematic diagram of the webmaster body of this utility model Z-type wire side.
Fig. 2 is the main structure schematic diagram of the webmaster body of this utility model grid wire side.
Fig. 3 is the main structure schematic diagram of the webmaster body of this utility model braiding wire side.
In figure: 1, webmaster inclined-plane, 2, the webmaster body of Z-type wire side, 3, the webmaster body of grid wire side, 4, the webmaster body of braiding wire side, 5, Z-type structure-steel framing, 6, tinsel, 7, metal marker, 8, closed loop design wire side, 9, open-loop design wire side, 10, circular edge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
Embodiment 1
As shown in Figure 1, a kind of iliac vein ramp bracket, comprise support body, described support body is webmaster body, webmaster body front tube actinal surface is webmaster inclined-plane, the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree, the wire side of described webmaster body is Z-type wire side, the webmaster body of described Z-type wire side comprises segmentation Z-type structure-steel framing and is welded on three one metal wire compositions on segmentation Z-type structure-steel framing, the straightway place of described welded wire between two turnings of Z-type wire side, tinsel is in nose side or the line of shortest length side of the webmaster body of Z-type wire side, described tinsel adopts the stainless steel silk (316L) of 0.015mm to make.
Embodiment 2
As shown in Figure 2, a kind of iliac vein ramp bracket, it comprises support body, described support body is webmaster body, webmaster body front tube actinal surface is webmaster inclined-plane, and the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree, and the wire side of described webmaster body is grid wire side, the wire side of the webmaster body of described grid wire side adopts nitinol alloy wire braiding and makes, and the nose of the webmaster body of described grid wire side is provided with metal marker.
Embodiment 3
As shown in Figure 3, a kind of iliac vein ramp bracket, it comprises support body, described support body is webmaster body, webmaster body front tube actinal surface is webmaster inclined-plane, the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree, the wire side of described webmaster body is braiding wire side, the webmaster body of described braiding wire side adopts the braiding of laser engraving Nitinol to form, the both sides of the webmaster body of braiding wire side are closed loop design wire side, centre is open-loop design, and the closed loop design wire side wherein close to the position on webmaster inclined-plane is provided with circular edge.
Claims (7)
1. an iliac vein ramp bracket, comprises support body, it is characterized in that: described support body is webmaster body, and webmaster body front tube actinal surface is webmaster inclined-plane, and the angle of webmaster inclined-plane and webmaster section is 30 degree, 45 degree or 60 degree.
2. iliac vein ramp bracket according to claim 1, is characterized in that: the wire side of described webmaster body is Z-type wire side, grid wire side or braiding wire side.
3. iliac vein ramp bracket according to claim 2, it is characterized in that: the webmaster body of described Z-type wire side comprises segmentation Z-type structure-steel framing and is welded on three one metal wire compositions on segmentation Z-type structure-steel framing, the straightway place of described welded wire between two turnings of Z-type wire side, tinsel is in nose side or the line of shortest length side of the webmaster body of Z-type wire side.
4. iliac vein ramp bracket according to claim 2, it is characterized in that: the webmaster body of described braiding wire side adopts the braiding of laser engraving Nitinol to form, the both sides of the webmaster body of braiding wire side are closed loop design wire side, centre is open-loop design, and the closed loop design wire side wherein close to the position on webmaster inclined-plane is provided with circular edge.
5. iliac vein ramp bracket according to claim 2, is characterized in that: the wire side of the webmaster body of described grid wire side adopts nitinol alloy wire braiding and makes.
6. iliac vein ramp bracket according to claim 3, is characterized in that: described tinsel adopts the stainless steel silk (316L) of 0.015mm to make.
7. iliac vein ramp bracket according to claim 5, is characterized in that: the nose of the webmaster body of described grid wire side is provided with metal marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496395.9U CN204814293U (en) | 2015-07-10 | 2015-07-10 | Iliac vein inclined plane support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496395.9U CN204814293U (en) | 2015-07-10 | 2015-07-10 | Iliac vein inclined plane support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814293U true CN204814293U (en) | 2015-12-02 |
Family
ID=54671943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496395.9U Expired - Fee Related CN204814293U (en) | 2015-07-10 | 2015-07-10 | Iliac vein inclined plane support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175548A (en) * | 2018-01-25 | 2018-06-19 | 重庆医科大学附属第二医院 | A kind of accurate positioning and submissive iliac vein stent |
| WO2019096158A1 (en) * | 2017-11-17 | 2019-05-23 | 杭州唯强医疗科技有限公司 | Endovascular stent |
-
2015
- 2015-07-10 CN CN201520496395.9U patent/CN204814293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019096158A1 (en) * | 2017-11-17 | 2019-05-23 | 杭州唯强医疗科技有限公司 | Endovascular stent |
| US11406517B2 (en) | 2017-11-17 | 2022-08-09 | Hangzhou Endonom Medtech Co. Ltd. | Vascular stent |
| CN108175548A (en) * | 2018-01-25 | 2018-06-19 | 重庆医科大学附属第二医院 | A kind of accurate positioning and submissive iliac vein stent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170710 |