CN109009593A - A kind of bracket auxiliary gatherer and bracket introduction method - Google Patents
A kind of bracket auxiliary gatherer and bracket introduction method Download PDFInfo
- Publication number
- CN109009593A CN109009593A CN201811047130.5A CN201811047130A CN109009593A CN 109009593 A CN109009593 A CN 109009593A CN 201811047130 A CN201811047130 A CN 201811047130A CN 109009593 A CN109009593 A CN 109009593A
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- China
- Prior art keywords
- bracket
- insert
- pipe
- gatherer
- stent
- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
Abstract
The invention discloses a kind of bracket auxiliary gatherer and bracket introduction methods, for by mount in the stent cavity of bracket conveyer, it includes hollow and the bracket receiving pipe of both ends conducting that bracket, which assists gatherer, it is fixed on bracket and accommodates the bracket insert of pipe rear end and the stent pushing part of cooperation bracket insert, bracket insert has hollow interior cavity, stent pushing part includes the push pipe for loading connector and being connected in front of loading connector, the outer diameter of push pipe is equal to the minimum diameter of the interior cavity of bracket insert, when loading the interior cavity of connector control push pipe insertion bracket insert, push pipe can be close to the inner wall at the internal diameter minimum of bracket insert and be inserted into bracket receiving pipe.The present invention is not required to that bracket is placed on for a long time in stent pushing device in advance, can avoid the loss of the expanse power caused by bracket is placed in for a long time in advance in stent pushing device, improves the use duration of bracket, has good practical value.
Description
Technical field
The present invention relates to medical instruments fields, assist gatherer and bracket introduction method more particularly to a kind of bracket.
Background technique
Human body oesophagus can block oesophagus in case of canceration, cause patient that cannot swallow food and hungry lethal, in order to
Extend the life of patient, the prior art is to place Esophageal Stent at esophageal lesion position by Esophageal Stent placing machine to support oesophagus
It opens, expands the intracavity diameter of lesion esophageal site, passed through with instant food, it is usually by bracket conveyer that Esophageal Stent is defeated
It send to patient part and is placed, currently, in clinical esophagus interventional therapy, it is defeated by bracket usually using self-expandable stent
Device and digital image monitoring is sent to send the bracket being compressed in conduit to diseased region through body lumen (such as mouth, nose), then
Bracket is discharged by scheduled mode and is unfolded, it, will by the convergent force of the radial tension and body lumen itself of bracket itself
Bracket is fixed on the patient part of esophagus, achievees the purpose that treatment or alleviates illness.
Self-expandable stent, which is placed into bracket conveyer, to be needed by specific tool or spends longer time, once
It is put into and is just no longer easily removed, in this way, the if desired transport through long-distance or prolonged waiting, self-expandable stent
Just it is placed in bracket conveyer always, it is prolonged to place meeting so that the expanse power of bracket is affected, it is not easy fastly
Quick-recovery nature tension, to influence the effect of operation.Therefore, it is necessary to design one kind import tool easy to use to assist propping up
Frame is put into bracket conveyer at any time, to avoid above-mentioned influence.
Summary of the invention
The invention discloses a kind of bracket assist gatherer, for by mount bracket conveyer stent cavity
In, the bracket insert and cooperation bracket that accommodate pipe including the bracket that hollow and both ends are connected, be fixed on bracket receiving pipe rear end
The stent pushing part of insertion piece, bracket insert have hollow interior cavity, and stent pushing part includes loading connector and being connected to
Load connector in front of push pipe, push pipe outer diameter be equal to bracket insert interior cavity minimum diameter, when load connector
When the interior cavity of control push pipe insertion bracket insert, push pipe can be close to the inner wall at the internal diameter minimum of bracket insert and insert
Enter to bracket and accommodates in pipe.
Further, bracket insert is the conical hollow component that internal diameter is gradually increased from front to back.
Preferably, the length that bracket accommodates pipe is greater than the length of bracket.
Further, it is the transparent tube body that internal diameter is gradually reduced from back to front, front inner diameter and bracket that bracket, which accommodates pipe,
The internal diameter of the stent cavity of conveyer matches.
Preferably, bracket accommodates the transparent tube body that pipe is equal inside diameters, the stent cavity of internal diameter and bracket conveyer it is interior
Diameter matches.
Further, bracket insert has step-like rear end, load connector have it is mutually chimeric with step-like rear end recessed
Lid, step-like rear end is equipped with external screw thread, recessed to be covered with the internal screw thread being meshed with external screw thread, in the step-like embeddable recessed lid in rear end
By bracket insert and stent pushing part fixing assembling.
Preferably, it loads connector peripheral surface and is equipped with anti-skid structure.
Further, anti-skid structure is a plurality of axial projection set on the parallel arranged for loading connector outer wall.
Preferably, bracket insert includes first connecting portion and second connecting portion from front to back, before first connecting portion
Fixed bracket is held to accommodate pipe, the fixed stent pushing part in the rear end of second connecting portion, the rear end inner wall of first connecting portion is equipped with interior spiral shell
Line, the front end outer wall of second connecting portion are equipped with external screw thread, first connecting portion and second connecting portion pass through the internal screw thread being meshed and
External screw thread is fixedly connected.
The invention also discloses a kind of bracket introduction methods for applying bracket auxiliary gatherer as described above, including with
Lower step: bracket is fitted into it in cavity from the rear end of bracket insert；Control loads connector and pushes push pipe from back to front
It is inserted into the interior cavity of bracket insert, bracket is pushed into bracket accommodating chamber；Bracket is accommodated to the branch of pipe with bracket conveyer
Frame chamber is docked, and is detached bracket and is accommodated pipe, so that mount is in the stent cavity of bracket conveyer.
In conclusion bracket auxiliary gatherer of the present invention and bracket introduction method, avoid in the prior art
Under the scenes such as long-distance transportation, bracket needs are placed in stent pushing device for a long time in advance, so that bracket loses shape
Become the situation of expansionary force, bracket can be pre-placed in bracket auxiliary gatherer before the surgery, recycle by the present invention
Bracket assists gatherer rapidly by mount in stent pushing device, and of short duration compressive deformation will not damage the swollen of bracket
Swollen expansionary force, use it is very simple and convenient, have very high practical value.
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and in conjunction with attached drawing, make detailed
It is described as follows.
Detailed description of the invention
The present invention is introduced below in conjunction with attached drawing.
Fig. 1 is a kind of side view of bracket auxiliary gatherer disclosed in first embodiment of the invention；
Fig. 2 is the overall structure diagram of stent pushing part disclosed in the first and second embodiments of the present invention；
Fig. 3 is the whole assembling schematic diagram that bracket disclosed in first embodiment of the invention assists gatherer；
Fig. 4 is the side view that bracket disclosed in second embodiment of the invention assists gatherer；
Fig. 5 is the whole assembling schematic diagram that bracket disclosed in second embodiment of the invention assists gatherer；
Fig. 6 is the flow chart of bracket introduction method disclosed in third embodiment of the invention.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.
Exemplary embodiments of the present invention are introduced referring now to the drawings, and the present invention can be with many different forms come real
Apply, and be not limited to the embodiment described herein, provide these embodiments be in order to detailed and fully disclose the present invention, and
And the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.For the exemplary embodiment party being illustrated in the accompanying drawings
Term in formula is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical appended drawing reference.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
First embodiment
As shown in Figure 1, first embodiment of the invention discloses a kind of bracket auxiliary gatherer 100, for pacifying bracket
It is placed in the stent cavity of bracket conveyer, accommodates pipe 1 including the bracket that hollow and both ends are connected, is fixed on bracket receiving pipe rear end
Bracket insert 2 and cooperation bracket insert stent pushing part 3, bracket insert 2 have hollow interior cavity 20, such as scheme
Shown in 2, stent pushing part 3 includes loading connector 31 and being connected to the push pipe 32 loaded in front of connector, pushes the outer diameter of pipe 32
Equal to the minimum diameter of the interior cavity 20 of bracket insert, it is inserted into bracket insert when loading the control push pipe 32 of connector 31
When cavity, push pipe 32 can be close to the inner wall at the internal diameter minimum of bracket insert and be inserted into bracket receiving pipe 1.
Bracket disclosed in first embodiment of the invention assists gatherer 100, only before surgery need to briefly put bracket
It sets and is accommodated in pipe in bracket, can assist gatherer 100 by mount in stent pushing device using bracket immediately, due to
Bracket auxiliary gatherer on the one hand easily bracket can be accommodated, on the other hand can well with bracket conveyer
Cooperation docking is carried out, is operated very simple and convenient, therefore is not required to that bracket is placed on to stent pushing device for a long time in advance
In, under the scenes such as long-distance transportation, it can avoid the expansion caused by bracket is placed in for a long time in advance in stent pushing device
The loss of expansionary force improves the use duration of bracket, has good practical value.
As shown in Figure 1, the rear end that bracket accommodates pipe 1, the front end socket of interior cavity 20 are fixed in the front end of bracket insert 2
The rear end periphery of pipe 1 is accommodated in bracket, fixed form can be welding, bonding, pyrocondensation or interference fit etc..Preferably,
The internal diameter of the interior cavity 20 of the bracket insert 2 of first embodiment of the invention can be gradually increased from front to back, i.e., interior cavity 20
Back end inside diameter it is larger, it is convenient when in use to fill in the rear end of bracket from interior cavity 20 inside bracket insert, use
It is more convenient；In addition, the entirety of bracket insert 2 can be hollow conical component, the i.e. outer forward direction without leave of bracket insert 2
After be gradually increased, on the one hand can be adapted with the size of its internal diameter, on the other hand also can be enhanced stent pushing part 1 and bracket
The stress intensity between pipe 3 is accommodated, monnolithic case is also very beautiful.
As shown in figure 3, bracket insert 2 includes first connecting portion 21 and second from front to back in this preferred embodiment
Interconnecting piece 22, the fixed bracket in the front end of first connecting portion 21 accommodate pipe 1, and stent pushing part 3 is fixed in the rear end of second connecting portion 22,
The rear end inner wall of first connecting portion 21 is equipped with internal screw thread 210, and the front end outer wall of second connecting portion 22 is equipped with external screw thread 220, and first
Interconnecting piece 21 passes through the internal screw thread 210 being meshed with second connecting portion 22 and is fixedly connected with external screw thread 220.It is connected by two components
It fetches and constitutes bracket insert 2, be more convenient for processing, and increase the convenience of Product Assembly.
In first embodiment of the invention, bracket accommodate pipe 3 length be greater than bracket length, in order to by bracket integrally
After being contained in bracket receiving pipe 3, additionally it is possible to reserve one section in the front end that bracket accommodates pipe 3 and be connected to each other with stent pushing device
Connecting pin, during using bracket auxiliary stent cavity of the gatherer 100 by mount in bracket conveyer, first benefit
Cooperation is carried out with stent cavity with the connecting pin to dock, then is detached bracket and accommodated pipe so that mount is in the bracket of bracket conveyer
In chamber, which can enhance the convenience of operation, and fast and easy carries out cooperation with bracket conveyer and docks.
It is preferred that it can be the transparent tube body that internal diameter is gradually reduced from back to front that floor-engaging frame, which accommodates pipe 1, it is notable that this
When bracket accommodate pipe 1 front inner diameter should can cooperate with the internal diameter of the stent cavity of bracket conveyer, so that bracket can be smooth
Ground accommodates in the stent cavity for transitting to bracket conveyer in pipe 1 from bracket.The internal diameter that bracket accommodates pipe 1 gradually subtracts from back to front
It is small, the stress intensity being connected with bracket insert 2 can be further enhanced, and increase the aesthetic feeling of appearance.In addition, transparent pipe
The design of body is visually observed that bracket in the state of tubular body convenient for user, so as to be adjusted as soon as possible, increases
Degree easy to use is added.
Further, as shown in figure 3, bracket insert 2 has step-like rear end 221, as shown in Fig. 2, loading connector 31
With the recessed lid matched with step-like rear end 221, which can be embedded in the recessed lid for loading connector 31 will
Bracket insert 2 and stent pushing part 3 are assembled, and the outer diameter for assembling the latter two is identical, can guarantee fixed tightness
Meanwhile the shape of further beautify product.
In this preferred embodiment, the peripheral surface for loading connector 31 is additionally provided with anti-skid structure, specifically, as shown in Fig. 2, should
Anti-slipping mechanism can be for set on a plurality of axial projection 310 for the parallel arranged for loading 31 outer wall of connector, anti-skid structure can increase
Frictional force the movement such as is inserted into, twists convenient for operator's hand-held connector 31 that loads.It will be appreciated by those skilled in the art that
It is that anti-skid structure is not limited only to a plurality of axial projection 310 enumerated in the present embodiment, can also be multiple salient points, a plurality of
Wave protrusion or other rough designs, can enhance the frictional force for loading 31 outer surface of connector.
Bracket disclosed in first embodiment of the invention assists gatherer 100, can be preparatory by bracket before the surgery
It is placed in bracket auxiliary gatherer, recycles bracket auxiliary gatherer rapidly by mount in stent pushing device
In, of short duration compressive deformation will not damage the expanse power of bracket, use it is very simple and convenient, have it is very high practical
Value.
Second embodiment
As shown in figure 4, first embodiment of the invention discloses another bracket auxiliary gatherer 100, it is used for bracket
It is placed in the stent cavity of bracket conveyer, after accommodating pipe 1 including the bracket that hollow and both ends are connected, be fixed on bracket receiving pipe
The bracket insert 2 at end and the stent pushing part 3 of cooperation bracket insert, bracket insert 2 have hollow interior cavity 20, such as
Shown in Fig. 2, stent pushing part 3 includes loading connector 31 and being connected to the push pipe 32 loaded in front of connector, pushes the outer of pipe 32
Diameter is equal to the minimum diameter of the interior cavity 20 of bracket insert, is inserted into bracket insert when loading the control push pipe 32 of connector 31
When interior cavity, push pipe 32 can be close to the inner wall at the internal diameter minimum of bracket insert and be inserted into bracket receiving pipe 1.
The present embodiment be the variation of first embodiment, the present embodiment and first embodiment the difference is that, this reality
The bracket for applying example accommodates the transparent tube body that pipe 1 is uniform internal diameter from front to back, during bracket of short duration merging, same inner diameter
Design can guarantee that the deformation of bracket various pieces is consistent, to enable the variable quantity of the expanse power of bracket various pieces
It is consistent, is conducive to maintain the good subsequent usability of bracket.In addition, the design of transparent tube body is intuitively seen convenient for user
Bracket is observed in the state of tubular body, so as to be adjusted as soon as possible, increases degree easy to use.
As shown in Fig. 2, the rear end that bracket accommodates pipe 1, the front end socket of interior cavity 20 are fixed in the front end of bracket insert 2
The rear end periphery of pipe 1 is accommodated in bracket, fixed form can be welding, bonding, pyrocondensation or interference fit etc..Preferably,
The internal diameter of the interior cavity 20 of the bracket insert 2 of first embodiment of the invention can be gradually increased from front to back, i.e., interior cavity 20
Back end inside diameter it is larger, it is convenient when in use to fill in the rear end of bracket from interior cavity 20 inside bracket insert, use
It is more convenient；In addition, the entirety of bracket insert 2 can be hollow conical component, the i.e. outer forward direction without leave of bracket insert 2
After be gradually increased, on the one hand can be adapted with the size of its internal diameter, on the other hand also can be enhanced stent pushing part 1 and bracket
The stress intensity between pipe 3 is accommodated, monnolithic case is also very beautiful.
As shown in figure 5, bracket insert 2 includes first connecting portion 21 and second from front to back in this preferred embodiment
Interconnecting piece 22, the fixed bracket in the front end of first connecting portion 21 accommodate pipe 1, and stent pushing part 3 is fixed in the rear end of second connecting portion 22,
The rear end inner wall of first connecting portion 21 is equipped with internal screw thread 210, and the front end outer wall of second connecting portion 22 is equipped with external screw thread 220, and first
Interconnecting piece 21 passes through the internal screw thread 210 being meshed with second connecting portion 22 and is fixedly connected with external screw thread 220.It is connected by two components
It connects and constitutes bracket insert 2, be more convenient for processing, increase the convenience of Product Assembly.
In second embodiment of the invention, bracket accommodate pipe 3 length be greater than bracket length, in order to by bracket integrally
After being contained in bracket receiving pipe 3, additionally it is possible to reserve one section in the front end that bracket accommodates pipe 3 and be connected to each other with stent pushing device
Connecting pin, during using bracket auxiliary stent cavity of the gatherer 100 by mount in bracket conveyer, first benefit
Cooperation is carried out with stent cavity with the connecting pin to dock, then is detached bracket and accommodated pipe so that mount is in the bracket of bracket conveyer
In chamber, which can enhance the convenience of operation, and fast and easy carries out cooperation with bracket conveyer and docks.
Further, as shown in figure 5, bracket insert 2 has step-like rear end 221, as shown in Fig. 2, loading connector 31
With the recessed lid matched with step-like rear end 221, which can be embedded in the recessed lid for loading connector 31 will
Bracket insert 2 and stent pushing part 3 are assembled, and the outer diameter for assembling the latter two is identical, can guarantee fixed tightness
Meanwhile the shape of further beautify product.
In this preferred embodiment, the peripheral surface for loading connector 31 is additionally provided with anti-skid structure, specifically, as shown in Fig. 2, should
Anti-slipping mechanism can be for set on a plurality of axial projection 310 for the parallel arranged for loading 31 outer wall of connector, anti-skid structure can increase
Frictional force the movement such as is inserted into, twists convenient for operator's hand-held connector 31 that loads.It will be appreciated by those skilled in the art that
It is that anti-skid structure is not limited only to a plurality of axial projection 310 enumerated in the present embodiment, can also be multiple salient points, a plurality of
Wave protrusion or other rough designs, can enhance the frictional force for loading 31 outer surface of connector.
3rd embodiment
As shown in fig. 6, third embodiment of the invention discloses a kind of bracket as described above auxiliary gatherer applied
Bracket introduction method, comprising the following steps:
Bracket is fitted into it in cavity by step S301 from the rear end of bracket insert；
Step S302, control load the interior cavity that connector pushes push pipe to be inserted into bracket insert from back to front, bracket quilt
It is forced into bracket accommodating chamber；
Bracket is accommodated pipe and docked with the stent cavity of bracket conveyer by step S303, is detached bracket and is accommodated pipe, so that
Mount is in the stent cavity of bracket conveyer.
The operating process of this preferred embodiment is simple and convenient, and bracket can be quickly placed in bracket auxiliary gatherer
In, and easily transit in the stent cavity of bracket conveyer and placed, it is not required to that bracket is placed on to branch for a long time in advance
In frame pusher, under the scenes such as long-distance transportation, avoidable bracket is placed in stent pushing device for a long time in advance to be made
At expanse power loss, to improve the service life of bracket.
In conclusion bracket auxiliary gatherer provided by the present invention and bracket introduction method, avoid the prior art
In under the scenes such as long-distance transportation, bracket needs be placed in stent pushing device for a long time in advance so that bracket loss
The situation of deformation expansionary force, bracket can be pre-placed in bracket auxiliary gatherer by the present invention before the surgery, then benefit
With bracket auxiliary gatherer rapidly by mount in stent pushing device, of short duration compressive deformation will not damage bracket
Expanse power, use it is very simple and convenient, have very high practical value.In addition, the above embodiment of the present invention only example
The property shown illustrates the principle of the present invention and its effect, and is not intended to limit the present invention.Anyone skilled in the art can all not disobeyed
It carries on the back under spirit and scope of the invention, carries out modifications and changes to above-described embodiment.Therefore, those skilled in the art without departing from
All equivalent modifications or change completed under disclosed spirit and technical idea, should be wanted by right of the invention
It asks and is covered.
Claims (10)
1. a kind of bracket assists gatherer, for by mount in the stent cavity of bracket conveyer, which is characterized in that packet
The bracket for including the conducting of hollow and both ends accommodates pipe, is fixed on bracket insert and the cooperation branch that the bracket accommodates pipe rear end
The stent pushing part of frame insertion piece, the bracket insert have hollow interior cavity, and the stent pushing part includes loading to connect
The outer diameter of head and the push pipe being connected in front of the loading connector, the push pipe is equal to the interior cavity of the bracket insert
Minimum diameter, when the loading connector, which controls the push pipe, is inserted into the interior cavity of the bracket insert, the push
Pipe can be close to the inner wall at the internal diameter minimum of the bracket insert and be inserted into the bracket receiving pipe.
2. bracket as described in claim 1 assists gatherer, which is characterized in that the bracket insert is interior forward direction without leave
The conical hollow component being gradually increased afterwards.
3. bracket as described in claim 1 assists gatherer, which is characterized in that the length that the bracket accommodates pipe is greater than institute
State the length of bracket.
4. bracket as described in claim 1 assists gatherer, which is characterized in that it is interior backward without leave that the bracket, which accommodates pipe,
Before the transparent tube body that is gradually reduced, front inner diameter matches with the internal diameter of the stent cavity of the bracket conveyer.
5. bracket as described in claim 1 assists gatherer, which is characterized in that it is equal inside diameters that the bracket, which accommodates pipe,
Transparent tube body, internal diameter are matched with the internal diameter of the stent cavity of the bracket conveyer.
6. bracket as described in claim 1 assists gatherer, which is characterized in that the bracket insert have it is step-like after
End, the loading connector have the recessed lid mutually chimeric with the step-like rear end, and the step-like rear end is equipped with external screw thread, described
It is recessed to be covered with the internal screw thread being meshed with the external screw thread, by the bracket in the step-like embeddable recessed lid in rear end
Insertion piece and the stent pushing part fixing assembling.
7. bracket as described in claim 1 assists gatherer, which is characterized in that the loading connector peripheral surface is equipped with anti-
Slipped Clove Hitch structure.
8. bracket as claimed in claim 7 assists gatherer, which is characterized in that the anti-skid structure is set on the loading
The a plurality of axial projection of the parallel arranged of connector outer wall.
9. as bracket described in any one of claims 1-8 assists gatherer, which is characterized in that the bracket insert includes
First connecting portion and second connecting portion from front to back, the fixed bracket in the front end of the first connecting portion accommodates pipe, described
The fixed stent pushing part in the rear end of second connecting portion, the rear end inner wall of the first connecting portion are equipped with internal screw thread, and described the
It is described interior by what is be meshed that the front end outer wall of two interconnecting pieces is equipped with external screw thread, the first connecting portion and the second connecting portion
Screw thread is fixedly connected with the external screw thread.
10. a kind of bracket introduction method for applying bracket auxiliary gatherer as claimed in any one of claims 1-9 wherein, including
Following steps:
The rear end of the bracket from the bracket insert is fitted into it in cavity；
Control the interior cavity that the loading connector pushes the push pipe to be inserted into the bracket insert from back to front, the bracket
It is pushed into the bracket accommodating chamber；
The bracket is accommodated pipe to dock with the stent cavity of the bracket conveyer, the bracket is detached and accommodates pipe,
So that the mount is in the stent cavity of the bracket conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047130.5A CN109009593A (en) | 2018-09-09 | 2018-09-09 | A kind of bracket auxiliary gatherer and bracket introduction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047130.5A CN109009593A (en) | 2018-09-09 | 2018-09-09 | A kind of bracket auxiliary gatherer and bracket introduction method |
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| Publication Number | Publication Date |
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| CN109009593A true CN109009593A (en) | 2018-12-18 |
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ID=64620721
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811047130.5A Pending CN109009593A (en) | 2018-09-09 | 2018-09-09 | A kind of bracket auxiliary gatherer and bracket introduction method |
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| CN (1) | CN109009593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317917A (en) * | 2021-06-25 | 2021-08-31 | 上海心玮医疗科技股份有限公司 | Device for guiding intracranial intravascular stent into microcatheter and forming method |
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|---|---|---|---|---|
| CN113317917A (en) * | 2021-06-25 | 2021-08-31 | 上海心玮医疗科技股份有限公司 | Device for guiding intracranial intravascular stent into microcatheter and forming method |
| CN113317917B (en) * | 2021-06-25 | 2023-03-24 | 上海心玮医疗科技股份有限公司 | Device for guiding intracranial intravascular stent into microcatheter and forming method |
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