CN208582562U - Bracket and support system - Google Patents
Bracket and support system Download PDFInfo
- Publication number
- CN208582562U CN208582562U CN201820268864.5U CN201820268864U CN208582562U CN 208582562 U CN208582562 U CN 208582562U CN 201820268864 U CN201820268864 U CN 201820268864U CN 208582562 U CN208582562 U CN 208582562U
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- China
- Prior art keywords
- bracket
- stop collar
- rack body
- limiting section
- bracket according
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- 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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- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 229940079593 drug Drugs 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 15
- 208000037803 restenosis Diseases 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910001362 Ta alloys Inorganic materials 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910001020 Au alloy Inorganic materials 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 4
- 210000002385 vertebral artery Anatomy 0.000 description 43
- 210000003270 subclavian artery Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 210000001367 artery Anatomy 0.000 description 9
- 238000001361 intraarterial administration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 206010008118 cerebral infarction Diseases 0.000 description 2
- 208000026106 cerebrovascular disease Diseases 0.000 description 2
- 210000003109 clavicle Anatomy 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 201000006474 Brain Ischemia Diseases 0.000 description 1
- 206010008120 Cerebral ischaemia Diseases 0.000 description 1
- 238000012276 Endovascular treatment Methods 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010050902 Postoperative thrombosis Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to the field of medical instrument technology, more particularly, to a kind of bracket and support system.Bracket includes rack body and leading silk；Restraining position ring block is set on the rack body；Limiting section is provided on the leading silk；The leading silk can pass through the stop collar, and the limiting section cannot pass through the stop collar.Support system includes branch's seal wire and the bracket.The purpose of this utility model is to provide a kind of bracket and support system, with before the bracket during overcoming Y type bifurcated arterial ostium bracket to discharge to or retreat displacement.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly, to a kind of bracket and support system.
Background technique
In human body be a kind of common artery in Y type bifurcated artery, for example, vertebral artery from subclavian artery be in Y type tendency
It separates, to supply brain, below by taking vertebral artery as an example.
It is common ischemic cerebrovascular disease that vertebral artery, which is open narrow, can cause the symptoms of cerebral ischemia such as dizziness and cerebral infarction.
It is narrow that stent in the treatment can improve vertebral artery opening, increase forward blood flow, and reduce stroke risk.It is open for vertebral artery narrow,
It is generally treated at present using balloon expandable stent.Shown in Figure 1, Fig. 1 is the structural representation of bracket in the prior art
Figure；Bracket (Stent) is common medical instrument in blood vessel intervention operation, for strutting hardening, narrow artery, is opened
The blood vessel of occlusion, wherein balloon expandable stent is to compress bracket in advance to be mounted on the sacculus that one can fill.When treatment,
The position that superfine seal wire is first passed through arteriarctia by doctor；Then, sacculus and the bracket being mounted on sacculus along seal wire
It is transported to narrow positions；Finally, Filled Balloon struts bracket, by bracket support at arteriarctia, its retraction is prevented.It exits and removes
Outside bracket after all instruments, bracket has been left at the arteriarctia expanded.
However, Fig. 2 is the bracket structural representation that forward direction shifts in vertebral artery in the prior art referring to fig. 2 shown in-Fig. 4
Figure；Fig. 3 is the structural schematic diagram that bracket retreats displacement in vertebral artery in the prior art；Fig. 4 is bracket in the prior art in vertebra
Intra-arterial is located at the structural schematic diagram of ideal position；Due to the narrow reaction force to sacculus, bracket of artery, branch is often resulted in
Forward direction or retrogressing displacement during frame release, without reaching ideal position in Fig. 4.Forward direction displacement can make bracket 3 ' whole excessive
Narrow positions cannot be covered so as to cause bracket 3 ' by sliding into vertebral artery 1 '；Retreating displacement then makes 3 ' proximal segment of bracket be retracted into clavicle backward
Lower artery 2 ', is exposed in the blood flow of subclavian artery 2 ' so as to cause bracket 3 ', and then influences normal subclavian artery blood
The endothelialization process of stream and bracket, increases the risk of postoperative thrombosis, and become difficult subsequent endovascular treatment again.
Therefore, the application provides a kind of new bracket and support system regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of brackets, during overcoming Y type bifurcated arterial ostium bracket to discharge
Bracket before to or retreat displacement.
The purpose of this utility model, which also resides in, provides a kind of support system, further to overcome Y type bifurcated arterial ostium branch
Frame release during bracket before to or retreat displacement.
Based on above-mentioned first purpose, the utility model provides a kind of bracket, including rack body and leading silk；
Restraining position ring block is set on the rack body；
Limiting section is provided on the leading silk；
The leading silk can pass through the stop collar, and the limiting section cannot pass through the stop collar.
In any of the above-described technical solution, further, limiting section described in the utility model be in sphere or cylindrical body, and
The center line of the leading silk passes through the centre of sphere of the sphere or the axis of the cylindrical body；
The diameter of the sphere is greater than the internal diameter of the stop collar, alternatively, the diameter of the cylindrical body is greater than the limit
The internal diameter of ring.
In any of the above-described technical solution, further, stop collar described in the utility model and rack body one
Molding.
In any of the above-described technical solution, further, the internal diameter of stop collar described in the utility model is 0.3mm-
0.5mm。
In any of the above-described technical solution, further, rack body described in the utility model is metal net shaped pipe.
In any of the above-described technical solution, further, the material of rack body described in the utility model is that 316L is stainless
Steel, nickel alloy or tantalum alloy.
In any of the above-described technical solution, further, the axis of rack body described in the utility model and the limit
Angle between the center line of ring is 0 ° -90 °.
In any of the above-described technical solution, further, the utility model along the rack body axis direction, it is described
Rack body includes corresponding first end and second end；
The stop collar is located at the first end or the second end；Alternatively, the stop collar is located at the bracket master
Between the first end and the second end of body.
In any of the above-described technical solution, further, bracket described in the utility model further includes medication coat；
The medication coat is coated on the outer surface of the rack body；
The medication coat contains anti-restenosis drug ingredient.
Based on above-mentioned second purpose, the utility model provides a kind of support system, including branch's seal wire and the bracket.
By adopting the above technical scheme, the utility model has the following beneficial effects:
Bracket is used for Y type bifurcated intra-arterial, below by taking vertebral artery as an example.When operation, it is built into branch's seal wire in vertebral artery,
Leading silk is passed through into stop collar, and limiting section is located at stop collar proximal end, and rack body is delivered into vertebra along branch's seal wire and is moved
Arteries and veins, and leading silk is enabled to enter subclavian artery, leading silk is continued to push ahead in subclavian artery, to enable limiting section limit
Position ring is pressed in the edge outside vertebral artery opening.In conclusion rack body has entered vertebral artery branch, and stop collar is stuck in branch
The crotch of seal wire and leading silk, thus rack body cannot shift forward；In addition, the compressing due to limiting section to stop collar,
Rack body cannot retreat displacement, namely complete the limit to mount proximal end, even if the later period carries out Filled Balloon and release
Bracket, bracket will not shift, overcome Y type bifurcated arterial ostium bracket release during bracket before to or retreat displacement
The problem of.
The utility model provides a kind of support system, including branch's seal wire and the bracket, further overcomes Y type point
Pitch arterial ostium bracket release during bracket before to or retreat displacement.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of bracket in the prior art；
Fig. 2 is the structural schematic diagram of bracket forward direction displacement in vertebral artery in the prior art；
Fig. 3 is the structural schematic diagram that bracket retreats displacement in vertebral artery in the prior art；
Fig. 4 is the structural schematic diagram that bracket is located at ideal position in vertebral artery in the prior art；
Fig. 5 is the structural schematic diagram of bracket provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram that bracket provided by the embodiment of the utility model is in first state in vertebral artery；
Fig. 7 is the structural schematic diagram that bracket provided by the embodiment of the utility model is in the second state in vertebral artery.
Icon: 1 '-vertebral artery；2 '-subclavian arteries；3 '-brackets；
1- rack body；2- stop collar；3- dominates silk；4- limiting section；5- vertebral artery；6- subclavian artery；7- branch leads
Silk；8- sacculus.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to shown in Fig. 5-Fig. 7, Fig. 6 is that bracket provided by the embodiment of the utility model is in first state in vertebral artery
Structural schematic diagram；Fig. 7 is the structural representation that bracket provided by the embodiment of the utility model is in the second state in vertebral artery
Figure, wherein first state is that bracket is in the state prepared when discharging, and sacculus does not fill at this time；Second state is bracket success
State after release, sacculus is full at this time.
The present embodiment provides a kind of brackets, including rack body 1 and leading silk 3；
Restraining position ring block 2 is set on the rack body 1；
Limiting section 4 is provided on the leading silk 3；
The leading silk 3 can pass through the stop collar 2, and the limiting section 4 cannot pass through the stop collar 2.
Preferably, limiting section is set between leading silk both ends.
Bracket provided in this embodiment is used for Y type bifurcated intra-arterial, below by taking vertebral artery as an example.When operation, in vertebral artery 5
It is built into branch's seal wire 7, leading silk 3 is passed through into stop collar 2, and limiting section 4 is located at 2 proximal end of stop collar, and by 1 edge of rack body
Branch's seal wire 7 delivers into vertebral artery 5, and leading silk 3 is enabled to enter subclavian artery 6, by leading silk 3 in subclavian artery 6
Continue to push ahead, with enable limiting section 4 stop collar 2 be pressed in vertebral artery 5 opening outside edge.
In conclusion rack body has entered vertebral artery branch, and stop collar is stuck in the bifurcated of branch's seal wire and leading silk
Place, thus rack body cannot shift forward；In addition, the compressing due to limiting section to stop collar, rack body cannot after retire
Position, namely the limit to mount proximal end is completed, even if the later period, which carries out Filled Balloon 8 and release bracket, bracket, to move
Position, overcome Y type bifurcated arterial ostium bracket release during bracket before to or retreat displacement the problem of.
Optionally, the limiting section 4 is in sphere or cylindrical body, and the center line of the leading silk 3 passes through the sphere
The centre of sphere or the cylindrical body axis；
The diameter of the sphere is greater than the internal diameter of the stop collar 2, alternatively, the diameter of the cylindrical body is greater than the limit
The internal diameter of ring 2.
When to enable leading silk pass through stop collar, limiting section cannot pass through stop collar, and set with stop collar card, and then realize
Stop collar is proximally pressed in the edge outside vertebral artery opening by limiting section.
Preferably, the stop collar 2 and the rack body 1 are integrally formed.Alternatively, the stop collar and the bracket master
Body is connected by way of being detachably connected.
Optionally, the internal diameter of the stop collar 2 is 0.3mm-0.5mm.
Optionally, the internal diameter of the stop collar 2 is 0.3mm, 0.35mm, 0.4mm, 0.45mm or 0.5mm etc..
Shown in Figure 5 as a kind of achievable mode, rack body 1 described in the present embodiment is metal net shaped pipe.
It should be noted that the present embodiment rack body can also be annular support or winding-type bracket.
As a kind of preferred mode, the material of the rack body 1 is 316L stainless steel, nickel alloy or tantalum alloy.
Enabling rack body not only has toughness, but also has hardness, the toughness of rack body, then can it is indefinite by direction, point
The biggish coronary artery of branch angle；The hardness of rack body can then prop up the artery stenosis inner cavity expanded, so that it will not
Retraction.
Preferably, the angle between the axis of the rack body 1 and the center line of the stop collar 2 is 0 ° -90 °.
Optionally, the angle between the axis of the rack body and the center line of the stop collar be 0 °, 5 °, 10 °,
15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, 60 °, 70 °, 80 °, 90 ° etc..
When enabling rack body be placed in vertebral artery branch, leading silk can pass through limit along the extending direction of subclavian artery
Position ring.
Along the axis direction of the rack body 1, the rack body 1 includes corresponding first end and second end；
The stop collar 2 is located at the first end or the second end；Alternatively, the stop collar 2 is located at the bracket
Between the first end and the second end of main body 1.
That is, the end in rack body or the position by close end can be set in stop collar, visual actual needs system
Make different specifications, to adapt to different conditions.
Preferably, bracket described in the present embodiment further includes medication coat；
The medication coat is coated on the outer surface of the rack body；
The medication coat contains anti-restenosis drug ingredient.
Medication coat discharges anti-restenosis drug, can effectively prevent the generation of restenosis；Medication coat is located at rack body
Outer surface while can prevent restenosis, and do not influenced intravascular it is advantageous that " orientation " acts only on vascular wall
The process of skin.
Embodiment two
Embodiment two provides a kind of support system, and the support system includes bracket described in embodiment one, embodiment
The technical characteristic of bracket disclosed in one is also applied for the embodiment, and the technical characteristic of the published bracket of embodiment one is no longer heavy
Multiple description.The embodiment of the support system is described in further detail with reference to the accompanying drawing.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 5-Fig. 7, therefore, in conjunction with Fig. 5-Fig. 7 to this
The scheme of embodiment is illustrated.
Referring to shown in Fig. 5-Fig. 7, support system provided in this embodiment, including branch's seal wire 7 and the bracket.
Support system provided in this embodiment is used for Y type bifurcated intra-arterial, below by taking vertebral artery as an example.
When operation, it is built into branch's seal wire in vertebral artery, leading silk is passed through into stop collar, and to be located at stop collar close for limiting section
End, and rack body is entered into vertebral artery along branch's seal wire, and leading silk is enabled to enter subclavian artery, by leading silk under clavicle
Intra-arterial continues to push ahead, with enable limiting section stop collar be pressed in vertebral artery opening outside edge.
In conclusion rack body has entered vertebral artery branch, and stop collar is stuck in the bifurcated of branch's seal wire and leading silk
Place, thus rack body cannot shift forward；In addition, the compressing due to limiting section to stop collar, rack body cannot after retire
Position, namely the limit to mount proximal end is completed, even if the later period carries out full air bag and discharges bracket, bracket will not be moved
Position, further overcome Y type bifurcated arterial ostium bracket release during bracket before to or retreat displacement the problem of.
Optionally, the limiting section 4 is in sphere or cylindrical body, and the center line of the leading silk 3 passes through the sphere
The centre of sphere or the cylindrical body axis；
The diameter of the sphere is greater than the internal diameter of the stop collar 2, alternatively, the diameter of the cylindrical body is greater than the limit
The internal diameter of ring 2.
When to enable leading silk pass through stop collar, limiting section cannot pass through stop collar, and set with stop collar card, and then realize
Stop collar is proximally pressed in the edge outside vertebral artery opening by limiting section.
Preferably, the stop collar 2 and the rack body 1 are integrally formed.Alternatively, the stop collar and the bracket master
Body is connected by way of being detachably connected.
Optionally, the internal diameter of the stop collar 2 is 0.3mm-0.5mm.
Optionally, the internal diameter of the stop collar 2 is 0.3mm, 0.35mm, 0.4mm, 0.45mm or 0.5mm etc..
Shown in Figure 5 as a kind of achievable mode, rack body 1 described in the present embodiment is metal net shaped pipe.
It should be noted that the present embodiment rack body can also be annular support or winding-type bracket.
Support system described in the present embodiment has the advantages that bracket described in embodiment one, and the advantage is in example 1
It is described in detail, is not repeated herein.
Embodiment three
Embodiment three provides a kind of vertebral artery open stand, and the vertebral artery open stand includes described in embodiment one
The technical characteristic of bracket, bracket disclosed in embodiment one is also applied for the embodiment, the skill of the published bracket of embodiment one
Art feature is not repeated to describe.The embodiment of the vertebral artery open stand is carried out with reference to the accompanying drawing further detailed
Explanation.
To save length, the improvement feature of the embodiment is equally embodied in Fig. 5-Fig. 7, therefore, in conjunction with Fig. 5-Fig. 7 to this
The scheme of embodiment is illustrated.
Referring to shown in Fig. 5-Fig. 7, vertebral artery open stand provided in this embodiment, including the bracket, when operation,
Vertebral artery is built into branch's seal wire, leading silk is passed through stop collar, and limiting section is located at stop collar proximal end, and by rack body edge
Branch's seal wire enters vertebral artery, and leading silk is enabled to enter subclavian artery, and leading silk is continued in subclavian artery to being pushed forward
Into, with enable limiting section stop collar be pressed in vertebral artery opening outside edge.
In conclusion rack body has entered vertebral artery branch, and stop collar is stuck in the bifurcated of branch's seal wire and leading silk
Place, thus rack body cannot shift forward；In addition, the compressing due to limiting section to stop collar, rack body cannot after retire
Position, namely the limit to mount proximal end is completed, even if the later period carries out full air bag and discharges bracket, bracket will not be moved
Position, overcome vertebral artery open stand release during bracket before to or retreat displacement the problem of.
Vertebral artery open stand described in the present embodiment has the advantages that bracket described in embodiment one, which is implementing
It is described in detail in example one, is not repeated herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (10)
1. a kind of bracket, which is characterized in that including rack body and leading silk；
Restraining position ring block is set on the rack body；
Limiting section is provided on the leading silk；
The leading silk can pass through the stop collar, and the limiting section cannot pass through the stop collar.
2. bracket according to claim 1, which is characterized in that the limiting section is in sphere or cylindrical body, and the master
The center line of seal wire passes through the centre of sphere of the sphere or the axis of the cylindrical body；
The diameter of the sphere is greater than the internal diameter of the stop collar, alternatively, the diameter of the cylindrical body is greater than the stop collar
Internal diameter.
3. bracket according to claim 1, which is characterized in that the stop collar and the rack body are integrally formed.
4. bracket according to claim 1, which is characterized in that the internal diameter of the stop collar is 0.3mm-0.5mm.
5. bracket according to claim 1, which is characterized in that the rack body is metal net shaped pipe.
6. bracket according to claim 5, which is characterized in that the material of the rack body is 316L stainless steel, nickel conjunction
Gold or tantalum alloy.
7. bracket according to claim 5, which is characterized in that the center of the axis of the rack body and the stop collar
Angle between line is 0 ° -90 °.
8. bracket according to claim 5, which is characterized in that along the axis direction of the rack body, the bracket master
Body includes corresponding first end and second end；
The stop collar is located at the first end or the second end；Alternatively, the stop collar is located at the rack body
Between the first end and the second end.
9. bracket according to claim 1-8, which is characterized in that further include medication coat；
The medication coat is coated on the outer surface of the rack body；
The medication coat contains anti-restenosis drug ingredient.
10. a kind of support system, which is characterized in that including branch's seal wire and such as the described in any item brackets of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268864.5U CN208582562U (en) | 2018-02-24 | 2018-02-24 | Bracket and support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268864.5U CN208582562U (en) | 2018-02-24 | 2018-02-24 | Bracket and support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582562U true CN208582562U (en) | 2019-03-08 |
Family
ID=65532307
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268864.5U Expired - Fee Related CN208582562U (en) | 2018-02-24 | 2018-02-24 | Bracket and support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158702A (en) * | 2018-02-24 | 2018-06-15 | 汤建军 | Stent and stent system |
-
2018
- 2018-02-24 CN CN201820268864.5U patent/CN208582562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158702A (en) * | 2018-02-24 | 2018-06-15 | 汤建军 | Stent and stent system |
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Granted publication date: 20190308 |