CN108236532A - Bracket conveyer - Google Patents
Bracket conveyer Download PDFInfo
- Publication number
- CN108236532A CN108236532A CN201611219886.4A CN201611219886A CN108236532A CN 108236532 A CN108236532 A CN 108236532A CN 201611219886 A CN201611219886 A CN 201611219886A CN 108236532 A CN108236532 A CN 108236532A
- Authority
- CN
- China
- Prior art keywords
- handle
- locking groove
- bracket conveyer
- face
- extension
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 abstract description 6
- 206010002329 Aneurysm Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010061660 Artery dissection Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 208000007474 aortic aneurysm Diseases 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000003090 iliac artery Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
Classifications
-
- 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
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
-
- 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
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- 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
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
Abstract
The invention discloses a kind of bracket conveyer, including handle, sliding handle and guide rod.The rotating part that locking system includes the retainer being set on handle and coordinates on sliding handle and with retainer.Rotational slide handle is until rotating part is connected with retainer cooperation, so as to fulfill to the operation of the axial locking of the bracket conveyer.The present invention in operating device by setting locking system so that sliding handle and handle will not be because jolting or when maloperation generates axial separation, and the stent avoided in sheath is opened in advance.
Description
Technical field
The present invention relates to cardiac vascular medical instrument field more particularly to a kind of bracket conveyers.
Background technology
In recent years, cardiovascular disease is treated to have become using interventional therapy mode and cures the important of patient
Means.With the continuous development of interventional technique, showing advantage day for aortic aneurysm and artery dissection disease is treated using overlay film frame
Prominent, overlay film frame refers to the artificial blood vessel being adapted with vessel size, it is mainly made of the stent of overlay film and support overlay film,
Overlay film is usually to be made of terylene or e-PTFE films, and supporting support is mainly woven by stainless steel wire or nitinol alloy wire.It covers
Membrane support is first to compress stent into the sheath tube chamber of bracket conveyer using process, is typically chosen in femoral artery or common iliac artery
Position puncture vessel establishes track using seal wire, by conveyer through common iliac artery-abdominal aorta-aorta pectoralis-aorta
Bow-aorta ascendens establishes transport path, and then is transported to lesion designated position, then discharges stent, and stent release is tight after opening
Aneurysm wall is pasted, the overlay film of stent completely cuts off blood flow and diseased region, eliminates impact of the blood flow to diseased region aneurysm wall,
The channel of blood normal circulation is established, then withdraws from seal wire and conveyer, realizes the interventional treatment to aneurysm and artery dissection.
The conveyer of common stent system by TIP, sheath core pipe, push rod, sheath, handle, the components group such as sliding handle
Into, during stent release, after stent is positioned in vascular lesion position, by driving sliding handle, make sliding handle with
Handle axial separation so as to which sheath be driven to drop back, makes stent lose sheath constraint and discharge and open.However the handle of existing conveyer
The state that hand and sliding handle are contacted with each other when stent does not discharge in end face, transport and storing process in stent system
In, sliding handle and handle can generate axial separation when jolting, so as to which the stent being located in sheath be made to open in advance.The opposing party
Face, during doctor's clinical manipulation, it is also possible to because doctor's maloperation makes sliding handle be detached with handle, stent be made to beat in advance
It opens.
Invention content
The technical problem to be solved in the present invention is that in view of the drawbacks of the prior art, providing one kind can avoid stent from carrying
The bracket conveyer of front opening.
The technical solution adopted by the present invention to solve the technical problems is：A kind of bracket conveyer is constructed, including handle, cunning
Fixed handle and guide rod；The guide rod is connected with the handle, and the other end runs through the sliding handle；The bracket conveyer
Further include locking system, the locking system include the retainer being set on the handle and on the sliding handle and with
The rotating part of retainer cooperation, when the sliding handle is contacted with the handle, rotate the sliding handle until described in
Rotating part is connected with retainer cooperation, so as to fulfill the axial locking to the sliding handle.
In one embodiment of this invention, the retainer is locking groove, and the rotating part is to coordinate with the locking groove
Spill spin block.
In one embodiment of this invention, radial direction side of the proximal face of the handle along the direction proximal face center
To being extended with protrusion；The locking groove is enclosed to set by the internal face of the protrusion, stopper section and the handle to be formed.
In one embodiment of this invention, described protrusion one end also extends along the axial direction being directed toward inside the handle
There is stopper section.
In one embodiment of this invention, the protrusion is corresponded in sector, the spill spin block in sector.
In one embodiment of this invention, the distal end end face of the handle is extended with annular along the axial direction for being directed toward proximal end
Boss, the spill spin block extend from the distal end end face of the annular convex platform along the radial direction far from the boss center.
In one embodiment of this invention, first locking groove and second of the locking groove including diametrically opposite setting stops
Dynamic slot, and the stopper section of first locking groove and second locking groove was located at the same of the handle proximal face center
On straight line；
The protrusion rotated from the stopper section of first locking groove to second locking groove is not provided with the stopper section
The minimum angles of one end are more than the central angle of the spill spin block.
In one embodiment of this invention, the proximal face of the handle along its axial direction be extended with the first extension with
And from first extension along the first baffle for the radial direction extension for being directed toward the proximal face center；The locking groove by
The proximal face of first extension, the first baffle and the handle is enclosed jointly to be set to be formed.
In one embodiment of this invention, the spill spin block is included from sliding handle distal end end face along its axial direction
Second extension of extension and from second extension along the of the radial direction extension for being directed toward the distal end end face center
Two baffles.
The present invention in operating device by setting locking system so that sliding handle will not be because jolting or accidentally grasping with handle
Make and generate axial separation, the stent avoided in sheath is opened in advance.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 is a kind of structure diagram of bracket conveyer preferred embodiment of the present invention；
Fig. 2 is the front view of handle proximal face in bracket conveyer preferred embodiment of the invention；
Fig. 3 is sectional view of the handle shown in Fig. 2 along A-A directions；
Fig. 4 is the sectional view in handle shown in Fig. 2 B-B directions along Fig. 3；
Fig. 5 is the enlarged drawing at C positions in Fig. 3；
Fig. 6 is the front view of sliding handle in bracket conveyer preferred embodiment of the invention；
Fig. 7 is the left view of sliding handle shown in fig. 6；
Fig. 8 is the enlarged drawing at D positions in sliding handle shown in fig. 6；
Fig. 9 is that the bracket conveyer of the present invention is in the structure diagram of lockup state；
Figure 10 is that the bracket conveyer of the present invention is in the structure diagram for the state that unlocks；
Figure 11 is the enlarged drawing at E positions in Fig. 9；
Figure 12 is the enlarged drawing of another embodiment in E positions in Fig. 9；
Figure 13 is the enlarged drawing at F positions in Figure 10.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific embodiment of the present invention.
As shown in Figure 1, a kind of bracket conveyer include it is interior to outer coaxial sheath core pipe 12, push rod 13, the sheath being arranged successively
14th, guide rod 15 and set on the end 11 of 12 end of sheath core pipe.The channel that end 11 is solidified as a whole with sheath core pipe 12 as seal wire.It pushes away
The distal end of bar 13 is in contact with the proximal end of sheath core pipe 12, and the outer diameter of push rod 13 is more than the outer diameter of sheath core pipe 12.When sheath 14
During the proximal contact of distal end and end 11, the distal end end face cooperation of sheath 14, sheath core pipe 12 and push rod 13 forms receiving stent
Space, and the proximal end of stent is resisted against on the distal end end face of push rod 13, the distal end end face of push rod 13 is right during stent release
The axial movement of stent plays position-limiting action.When sliding handle 22 and handle 21 close up, there is portion between push rod 13 and end 11
Divide sheath core pipe 12 exposed in 13 outside of push rod, exposed length is the compressed effective length of stent.Preferably, the effective length is also
The maximum distance moved equal to sliding handle 22 towards the direction far from handle 21.When proximally pulling sliding handle 22, sheath
14 recession, stent can lose the constraint of sheath 14, so as to be released opening.
The bracket conveyer further includes handle 21, sliding handle 22 and locking system.Handle 21 facilitates doctor to be grasped in clinic
It is held during making.Sheath core pipe 12 and push rod 13 run through handle 21 and sliding handle 22.Guide rod 15 is led for what stent axially released
To mechanism, distal end is fixed in handle 21, and proximal end is pierced by from sliding handle 22.Sliding handle 22 is sleeved on guide rod 15, and
It is connected as one with sheath 14.Specifically, the proximal end of sheath 14 is fixed in sliding handle 22, distal end is pierced by from handle 21.
Sliding handle 22 can drive sheath 14 to slide along sliding axially for guide rod 15, and then realization makes stent by the recession of sheath 14
Release is opened.
The rotation that locking system includes the retainer being set on handle 21 and coordinates on sliding handle 22 and with retainer
Transfer part.In a preferred embodiment of the invention, retainer is locking groove in 21 proximal face of handle, rotating part be set on
Spill spin block on 22 distal end end face of sliding handle is it is understood that locking groove and spill spin block can also be separately positioned on handle
21 and the other positions of sliding handle 22.And locking groove can be arranged on sliding handle, and spill spin block is configured accordingly
On handle.It just elaborates below to the concrete structure of locking system：
As shown in Fig. 2-Fig. 8, Fig. 2 shows the front view of 21 proximal face of handle.211 edge of proximal face of handle 21
The radial direction extension at proximal face center is directed toward there are two the protrusion 212 being oppositely arranged and from 212 one end edge of protrusion
It is directed toward the stopper section 215 of the axial direction extension inside handle 21.Since the proximal face 211 of handle 21 is rendered as circle, because
This its radial direction is to be directed toward the direction in its center of circle, and two protrusions 212 were located on the straight line in the center of circle.In the preferred reality
It applies in example, protrusion 212 is in sector, and in other possible embodiments, protrusion can also be other shapes.As shown in figure 5,
Locking groove is enclosed to set jointly by the internal face 216 of fan-shaped protrusion 212, stopper section 215 and handle 21 to be formed, therefore locking groove
Also there is depth H 1 in fan-shaped and the sector locking groove.It is worth noting that, stopper section 215 is not for the realization of the present invention
Necessary, the effect of stopper section 215 is further rotating in circumferential direction limit slippage handle 22, while can also prompt to grasp
Author's spill spin block 223 has been fully rotated in locking groove.
In the present embodiment, due to there are two protrusions 212, locking groove also there are two, respectively the first locking groove
213 and second locking groove 214.In other possible embodiments, locking groove can also only there are one.As shown in figure 4, from first
The stopper section 215 of locking groove 213 rotates on the protrusion 212 of the second locking groove 214 and is not provided with one end of stopper section 215 most
Low-angle is θ 1, in the figure the angle to be rotated in the counterclockwise direction.
As Figure 6-Figure 8, the centre position of 22 distal end end face 221 of sliding handle is axially extending along the direction for being directed toward proximal end
There is annular convex platform 222, spill spin block 223 is from the distal end end face of annular convex platform 222 along the radial direction far from 222 center of annular convex platform
Extension.The number and shape of spill spin block 223 are consistent with locking groove, equally also there are two and in sector.Spill spin block 223 has circle
Heart angle θ 2 and thickness H2, and 2 ＜ θ 1 of θ, H2 is slightly less than H1.So, pass through rotational slide handle 22, it is possible to hand will be slided
In the locking groove of 223 precession handle 21 of spill spin block on handle 22, make sliding handle 22 is opposite with handle 21 to fasten, so as to constrain cunning
The axial movement trend of fixed handle 22 and handle 21.
As shown in figures 9 and 11, rotational slide handle 22 makes the spill spin block 223 on sliding handle 22 enter handle 21
Until one end of spill spin block 223 is abutted with stopper section 215 in locking groove, sliding handle 22 cannot continue to rotate at this time, and stent is defeated
Device is sent to be in lockup state, the axial movement trend between sliding handle 22 and handle 21 is restrained.Due to the work of protrusion 212
With even if sliding handle 22 is pulled, axial movement will not be generated between sliding handle and handle, stent release at this time is by about
Beam.
As shown in fig. 10 and fig. 12, negative direction rotational slide handle 22, make spill spin block 223 on sliding handle 22 completely from
Be detached from locking groove, the lockup state of bracket conveyer is released from this time, pull sliding handle 22 can make sliding handle 22 with
21 axial separation of handle, sliding handle 22 drive sheath 14 to drop back, final to realize that stent release is opened.
As shown in figure 13, in another embodiment of the invention, locking groove can also be by being formed with lower structure：Handle 21
Proximal face 211 be in axial direction extended with the first extension 217, it is near from the end of first extension 217 towards being directed toward
The radial direction at end 211 center of end face is extended with first baffle 218, locking groove by proximal face 211, the first extension 217 with
And first baffle 218 encloses and sets to be formed jointly.Correspondingly, spill spin block may include from 22 distal end end face 221 of sliding handle along its axial direction
Direction extension the second extension 224 and from the end of the second extension 224 towards the radial direction side at distally directed 221 center of end face
To the second baffle 225 of extension.Rotational slide handle 22 drives second baffle 225 to slip into aforementioned locking groove, at this time first gear
Plate 218 and second baffle 225 abut, and the movement tendency of 22 axial direction of handle 21 and sliding handle is limited, bracket conveyer
Belong to lockup state.Continuing rotational slide handle 22 causes second baffle 225 to fully slide out locking groove, then the axis of sliding handle 22
It is released to movement limitation, the release that can realize stent by sliding handle 22 of dropping back is opened.
The present invention in operating device by setting locking system so that sliding handle will not be because jolting or accidentally grasping with handle
Make and generate axial separation, the stent avoided in sheath is opened in advance.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of bracket conveyer, including handle, sliding handle and guide rod, the guide rod is connected with the handle, another
End is through the sliding handle；It is characterized in that, the bracket conveyer further includes locking system, the locking system includes setting
In the retainer on the handle and the rotating part coordinated on the sliding handle and with the retainer, when the slip
Handle is contacted with the handle, rotates the sliding handle until the rotating part is connected with retainer cooperation, so as to real
Now to the axial locking of the sliding handle.
2. bracket conveyer according to claim 1, which is characterized in that the retainer be locking groove, the rotating part
For the spill spin block coordinated with the locking groove.
3. bracket conveyer according to claim 2, which is characterized in that the proximal face of the handle is described near along being directed toward
The radial direction of end end face center is extended with protrusion；The locking groove is enclosed by the internal face of the protrusion and the handle
If it is formed.
4. bracket conveyer according to claim 3, which is characterized in that described protrusion one end is along the direction handle
The axial direction in portion is also extended with stopper section.
5. bracket conveyer according to claim 4, which is characterized in that the protrusion is in sector, the spill spin block pair
It should be in sector.
6. bracket conveyer according to claim 5, which is characterized in that be directed toward proximal end in the distal end end face edge of the handle
Axial direction is extended with annular convex platform, and the spill spin block is from the distal end end face of the annular convex platform along far from the boss center
Radial direction extends.
7. bracket conveyer according to claim 4, which is characterized in that the locking groove includes diametrically opposite setting
First locking groove and the second locking groove, and the stopper section of first locking groove and second locking groove was located at the handle
On the same straight line at proximal face center；
The protrusion rotated from the stopper section of first locking groove to second locking groove is not provided with described stopper section one end
Minimum angles be more than the spill spin block central angle.
8. bracket conveyer according to claim 2, which is characterized in that the proximal face of the handle is along its axial direction
It is extended with the first extension and from first extension along the of the radial direction extension for being directed toward the proximal face center
One baffle；The locking groove is enclosed jointly by the proximal face of first extension, the first baffle and the handle to be set
It is formed.
9. bracket conveyer according to claim 8, which is characterized in that the spill spin block includes remote from the sliding handle
The second extension and be directed toward the distal end end face center from second extension edge that end end face extends along its axial direction
Radial direction extension second baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219886.4A CN108236532A (en) | 2016-12-26 | 2016-12-26 | Bracket conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219886.4A CN108236532A (en) | 2016-12-26 | 2016-12-26 | Bracket conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236532A true CN108236532A (en) | 2018-07-03 |
Family
ID=62702069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611219886.4A Pending CN108236532A (en) | 2016-12-26 | 2016-12-26 | Bracket conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236532A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700571A (en) * | 2018-12-29 | 2019-05-03 | 先健科技(深圳)有限公司 | Conveyer and its transportation system |
| CN110786975A (en) * | 2018-08-03 | 2020-02-14 | 先健科技(深圳)有限公司 | Handle assembly of conveyor, conveyor and conveying system |
| CN110786973A (en) * | 2018-08-03 | 2020-02-14 | 先健科技(深圳)有限公司 | Assembly, conveyor and system for controlling release of an implantation instrument |
| CN111067661A (en) * | 2019-12-10 | 2020-04-28 | 先健科技(深圳)有限公司 | Handle structure, catching device with handle structure and filter system |
| CN111067682A (en) * | 2018-10-22 | 2020-04-28 | 东莞市先健医疗有限公司 | Assembly and system for controlling release of implantable device |
| WO2021129493A1 (en) * | 2019-12-27 | 2021-07-01 | 先健科技(深圳)有限公司 | Conveyor and lumen apparatus conveying system |
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|---|---|---|---|---|
| US20150335452A1 (en) * | 2014-05-21 | 2015-11-26 | Boston Scientific Scimed, Inc. | Stent delivery system |
| CN105943212A (en) * | 2015-12-23 | 2016-09-21 | 微创心脉医疗科技（上海）有限公司 | Stent delivering system and handle assembly thereof |
| US20160338864A1 (en) * | 2015-05-20 | 2016-11-24 | Cook Medical Technologies Llc | Deployment handle for a pre-loaded iliac prosthesis delivery device |
| CN206934222U (en) * | 2016-12-26 | 2018-01-30 | 先健科技(深圳)有限公司 | Bracket conveyer |
-
2016
- 2016-12-26 CN CN201611219886.4A patent/CN108236532A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150335452A1 (en) * | 2014-05-21 | 2015-11-26 | Boston Scientific Scimed, Inc. | Stent delivery system |
| US20160338864A1 (en) * | 2015-05-20 | 2016-11-24 | Cook Medical Technologies Llc | Deployment handle for a pre-loaded iliac prosthesis delivery device |
| CN105943212A (en) * | 2015-12-23 | 2016-09-21 | 微创心脉医疗科技（上海）有限公司 | Stent delivering system and handle assembly thereof |
| CN206934222U (en) * | 2016-12-26 | 2018-01-30 | 先健科技(深圳)有限公司 | Bracket conveyer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786975A (en) * | 2018-08-03 | 2020-02-14 | 先健科技(深圳)有限公司 | Handle assembly of conveyor, conveyor and conveying system |
| CN110786973A (en) * | 2018-08-03 | 2020-02-14 | 先健科技(深圳)有限公司 | Assembly, conveyor and system for controlling release of an implantation instrument |
| CN111067682A (en) * | 2018-10-22 | 2020-04-28 | 东莞市先健医疗有限公司 | Assembly and system for controlling release of implantable device |
| CN111067682B (en) * | 2018-10-22 | 2022-06-07 | 东莞市先健医疗有限公司 | Assembly and system for controlling release of implantable device |
| CN109700571A (en) * | 2018-12-29 | 2019-05-03 | 先健科技(深圳)有限公司 | Conveyer and its transportation system |
| CN109700571B (en) * | 2018-12-29 | 2021-05-25 | 先健科技(深圳)有限公司 | Conveyor and conveying system thereof |
| CN111067661A (en) * | 2019-12-10 | 2020-04-28 | 先健科技(深圳)有限公司 | Handle structure, catching device with handle structure and filter system |
| CN111067661B (en) * | 2019-12-10 | 2022-05-20 | 先健科技(深圳)有限公司 | Handle structure, catching device with handle structure and filter system |
| WO2021129493A1 (en) * | 2019-12-27 | 2021-07-01 | 先健科技(深圳)有限公司 | Conveyor and lumen apparatus conveying system |
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