CN106618660A - Self-crawling blood vessel blocking device - Google Patents
Self-crawling blood vessel blocking device Download PDFInfo
- Publication number
- CN106618660A CN106618660A CN201510717911.0A CN201510717911A CN106618660A CN 106618660 A CN106618660 A CN 106618660A CN 201510717911 A CN201510717911 A CN 201510717911A CN 106618660 A CN106618660 A CN 106618660A
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- China
- Prior art keywords
- blood vessel
- input
- creeping
- protective case
- driving means
- 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
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 42
- 230000000903 blocking effect Effects 0.000 title abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000000017 hydrogel Substances 0.000 claims description 7
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 239000008280 blood Substances 0.000 description 14
- 210000004369 blood Anatomy 0.000 description 14
- 238000007373 indentation Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000002792 vascular Effects 0.000 description 8
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000000203 mixture Substances 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
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/1204—Type of occlusion temporary occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12159—Solid plugs; being solid before insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention provides a self-crawling blood vessel blocking device. The self-crawling blood vessel blocking device comprises a cylinder-shaped shade, a rotating mechanism and a drive device, wherein the outer wall of the cylinder-shaped shade is a hollow cavity provided with a connecting hole, and the rotating mechanism and the drive device are arranged inside the hollow cavity; an input protective jacket is arranged at the connecting hole of the hollow cavity, an input power line is arranged inside the input protective jacket, the input power line is connected with the drive device, and the output end of the drive device is connected with the rotating mechanism through an output rotation shaft. The blood vessel blocking device provided by the invention can automatically crawl in the blood vessels, seek gaps of the blood vessels, and automatically block the gaps of the blood vessels, the operation is simple, and the blocking effect is improved.
Description
Technical field
The invention belongs to medical instruments field, is designed into a kind of blood vessel plugging device, and in particular to one kind certainly
Creep blood vessel plugging device.
Background technology
With its minimally invasiveization, security becomes the emphasis for the treatment of cardiovascular disease development over nearly 30 years to PCI,
But first have to for catheter sheath Jing epidermises to insert femoral artery or C Pneumoniae in Minimally Invasive Surgery, then this sheath of Jing
The intervention apparatus of insertion seal wire and needs, completing Post operation must be blocked with true to the arteries for damaging
Protect the postoperative recovery of patient.
The blood outlet for clinically blocking PCI at present generally adopts artery-compression method, i.e., first with finger pressure
Urgent blood outlet temporarily hemostasis in more than 10 minutes, followed by bandage or the sandbag pressing of additional constant weight
In blood outlet, the process will keep patient 8-12h to move, the such method time length and place that suffers oppression cannot
Automatic pressure-reducing, generally brings greatly pain and inconvenience to patient.
The conventional method of another kind is to reach hemostasis by absorbable suture or mechanical closure
Purpose, but said method would generally cause damaging for blood vessel, and the nitinol alloy wire for using can be stayed for a long time
Easily cause allergic reaction in vivo, the complicated requirement to doctor of such procedure is higher, increased operation
Difficulty and risk.
Clinically also there are some to be formed afterwards to vascular puncture (especially arteriopuncture) using closure cock body at present
The research that blocked of wound.However, the most process of existing method is complicated, it is not easy to operate, and nothing
Method is accurately positioned release, increased difficulty of the doctor in surgical procedure.
The content of the invention
For the problem for overcoming above-mentioned prior art to exist, the present invention provides a kind of from blood vessel plugging device of creeping,
Automatic creeping in the blood vessel can be realized, finding blood vessel breach carries out automatic plugging, simple to operate, improves envelope
Stifled effect.
The technical solution used in the present invention is：A kind of blood vessel plugging device of creeping certainly, including：Cylinder cover body,
Rotating mechanism and driving means, the outer wall of the cylinder cover body is the hollow cavity for arranging connector, described turn
Motivation structure and driving means are arranged on inside hollow cavity；Arrange input at the connector of the hollow cavity to protect
Sheath, the input protective case inside arranges input power line, the input power line and the driving means
Connection, the output end of the driving means is connected by output revolving shaft with rotating mechanism.
Further, the rotating mechanism is made up of some transmission devices, the transmission device include driving wheel,
Conveyer belt and driven pulley, the driving wheel is arranged on the lower bottom part of cylinder cover body, and the driven pulley is arranged on circle
The upper bottom portion of post cover body, the driving wheel is connected with driven pulley by conveyer belt.
Further, gear is set on the outside of the driving wheel and driven pulley, the conveyer belt inner side is arranged and master
The gear that driving wheel and driven pulley are meshed.
Further, the driving means include motor and supply line, and the supply line is arranged
It is connected with external power supply inside input protective case, the output end of the supply line is connected with motor,
The output end connection output revolving shaft of the motor.
Further, the driving means are gears rotational structure, including are input into rotary shaft, gearbox, institute
State input rotary shaft to be arranged on inside input protective case, the input rotary shaft is engaged with gearbox, the change
The output end of fast case is engaged with output revolving shaft.
Further, the input protective case arranges buckling and locking device with the junction of driving means.
Further, the buckling and locking device includes spring projection and projection bracing wire, the stress of the spring projection
End is connected with projection bracing wire, and the projection bracing wire is arranged on inside input protective case.
Further, separator is also set up inside the input protective case.
Further, the separator is spring shears and spring shears bracing wire, and the spring shears draw with spring shears
Line connects, and the spring shears bracing wire is arranged on inside input protective case.
Further, the cylinder cover body using gelatin and it is polyvinyl alcohol crosslinked into hydrogel.
Beneficial effects of the present invention are：
1st, one kind that the present invention is provided can be used for the closure to angiorrhoxis breach from blood vessel plugging device of creeping
And the flowing of blood is not affected, blood vessel plugging device of creeping certainly in intravascular creep to indentation, there by wall, in breach
Place's stress is opened and is supported on inside vascular wall, and is connected with vascular wall inner tight, and blood can be from cylinder cover
Flow through in the middle of body, do not result in the blocking of blood vessel, power is provided for driving means by outside input power line,
By arranging input protective case in the outside of input power line, can prevent input power line from causing dirt to blood
Dye, rotating mechanism and driving means are arranged in the outer wall of cylinder cover body, it is to avoid rotating mechanism is filled with driving
Put and contacting blood, prevent the pollution to blood or cause the obstruction of rotating mechanism and driving means；
2nd, some transmission devices rotate drive cylinder cover body under the power support of driving means and climb along vascular wall
OK, when reaching indentation, there, cylinder cover body interior card is opened and is supported on indentation, there breach is blocked, transmission dress
The quantity put is configured according to the size of cylinder cover body, and transmission device is uniformly laid in cylinder cover body,
So can ensure that the balance that cylinder cover body is creeped；Arrange on driving wheel, driven pulley and conveyer belt and mutually nibble
The gear of conjunction, driving wheel is rotated under the drive of driving means, drives the conveyer belt for engaging to rotate,
In the presence of conveyer belt, driven pulley also concomitant rotation, so as to drive cylinder cover body to creep along vascular wall, is improved
Transmission efficiency；
3rd, protective case and driving means are input into be detachably connected, by be input into protective case and driving means it
Between buckling and locking device be set realize being fixedly connected for input protective case and driving means, buckling and locking device adopts spring convex
Block, when using, spring projection stretches out input protective case in the presence of elastic force and is stuck on driving means fixed station,
Input protective case can so fixed with driving means, when needs split input protective case with driving means
When, spring projection is contracted to inside input protective case by the projection bracing wire being arranged on inside input protective case
, it is simple to operation；
4th, because driving means are connected by input power line with external power source, therefore closure is reached in device
During position, need to remove on input power line, prevent it to be left to remain in blood vessels and blood vessel is polluted or is blocked,
By arranging separator inside input protective case, input power line can be separated with driving means, this
The separator adopted in inventive embodiments is spring shears and spring shears bracing wire, and input power line is located at spring shears
Cut knife-edge positions, after the spring shears bracing wire stress being connected with spring shears, spring shears cut off on input power line,
So that input power line is separated with driving means；
5th, cylinder cover body adopts expandable material, is contraction state when creeping in intravascular, when reaching indentation, there,
Breach is blocked in indentation, there expansion, certain shape can be formed using hydrogel, and can be
The cylinder cover body that cells with nutrient, the growth of promotion organization, accelerating wound healing, and hydrogel make
Blood vessel indentation, there can be firmly sticked to after expansion.
Description of the drawings
Fig. 1 is proposed by the present invention described a kind of from blood vessel plugging device structure chart of creeping；
Fig. 2 is proposed by the present invention described a kind of from blood vessel plugging device unfolding assumption diagram of creeping；
Fig. 3 is the partial enlarged drawing of A in Fig. 2.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Referring to Fig. 1 to Fig. 3, wherein Fig. 1 is proposed by the present invention described a kind of from blood vessel plugging device knot of creeping
Composition；Fig. 2 is proposed by the present invention described a kind of from blood vessel plugging device unfolding assumption diagram of creeping；Fig. 3 is
The partial enlarged drawing of A in Fig. 2.
As shown in Figure 1 to Figure 3, a kind of blood vessel plugging device of creeping certainly, including：Cylinder cover body 1, rotating machine
Structure 2 and driving means 3, the outer wall of the cylinder cover body 1 is the hollow cavity for arranging connector, the rotation
Mechanism 2 and driving means 3 are arranged on inside hollow cavity；Input is set at the connector of the hollow cavity
Protective case 5, input protective case 5 inside arranges input power line 6, the input power line 6 with it is described
Driving means 3 connect, and the output end of the driving means 3 is connected by output revolving shaft 4 with rotating mechanism 2.
One kind that the present invention is provided from creeping blood vessel plugging device, can be used for the closure to angiorrhoxis breach and
The flowing of blood is not affected, blood vessel plugging device of creeping certainly in intravascular creep to indentation, there by wall, in indentation, there
Stress is opened and is supported on inside vascular wall, and is connected with vascular wall inner tight, and blood can be from cylinder cover body
Centre is flow through, and does not result in the blocking of blood vessel, and power is provided for driving means by outside input power line,
By arranging input protective case in the outside of input power line, can prevent input power line from causing dirt to blood
Dye, rotating mechanism and driving means are arranged in the outer wall of cylinder cover body, it is to avoid rotating mechanism is filled with driving
Put and contacting blood, prevent the pollution to blood or cause the obstruction of rotating mechanism and driving means.
Further, the rotating mechanism 2 is made up of some transmission devices, and the transmission device is included actively
Wheel 21, conveyer belt 22 and driven pulley 23, the driving wheel 21 is arranged on the lower bottom part of cylinder cover body 1, institute
The upper bottom portion that driven pulley 23 is arranged on cylinder cover body 1 is stated, the driving wheel 21 is with driven pulley 23 by transmission
Band 22 connects.
Further, the driving wheel 21 arranges gear, the inner side of the conveyer belt 22 with the outside of driven pulley 23
The gear that setting is meshed with driving wheel 21 and driven pulley 23.
In the embodiment of the present invention, some transmission devices rotate drive cylinder cover under the power support of driving means
Body is creeped along vascular wall, and when reaching indentation, there, cylinder cover body interior card is opened and is supported on indentation, there breach is carried out
Closure, the quantity of transmission device is configured according to the size of cylinder cover body, and transmission device is uniformly laid
In cylinder cover body, the balance that cylinder cover body is creeped so is can ensure that；Driving wheel, driven pulley and transmission
Setting pitch wheel is taken, driving wheel is rotated under the drive of driving means, what drive was engaged
Conveyer belt is rotated, in the presence of conveyer belt, driven pulley also concomitant rotation, so as to drive cylinder cover body along blood
Tube wall is creeped, and improves transmission efficiency.
In the embodiment of the present invention, driving means can be manual actuation, or motorized motions, using hand
During dynamic driving, input power line is mechanical rotation line, and shape is connected with external hand device by mechanical rotation line
The power input of driving means in pairs, during using motorized motions, input power line is connected with external power supply, defeated
Enter power line and provide operating voltage for driving means.
Further, the driving means 3 include motor and supply line, and the supply line sets
Put and be connected with external power supply in the inside of input protective case 5, output end and the motor of the supply line connect
Connect, the output end connection output revolving shaft 4 of the motor.
Further, the driving means 3 are gears rotational structure, including are input into rotary shaft, gearbox,
The input rotary shaft is arranged on inside input protective case 5, and the input rotary shaft is engaged with gearbox, institute
The output end for stating gearbox is engaged with output revolving shaft 4.
Further, the input protective case 5 arranges buckling and locking device with the junction of driving means 3.
Further, the buckling and locking device includes spring projection 71 and projection bracing wire 72, the spring projection
71 force side is connected with projection bracing wire 72, and the projection bracing wire 72 is arranged on inside input protective case 5.
In the embodiment of the present invention, input protective case is to be detachably connected with driving means, by input protection
Buckling and locking device is set between set and driving means and realizes being fixedly connected for input protective case and driving means, kayser
Device adopts spring projection, and when using, spring projection stretches out input protective case in the presence of elastic force and is stuck in drive
On dynamic device fixed station, input protective case can so fixed with driving means, protect when needing to be input into
When set splits with driving means, spring projection is shunk by being arranged on the projection bracing wire inside input protective case
It is simple to operation to input protective case inside.
Further, separator is also set up inside the input protective case 5.
Further, the separator is spring shears 81 and spring shears bracing wire 82, the spring shears 81 with
Spring shears bracing wire 82 connects, and the spring shears bracing wire 82 is arranged on inside input protective case 5.
In the embodiment of the present invention, because driving means are connected by input power line with external power source, therefore
When device reaches block-up position, need to remove on input power line, prevent it to be left to remain in blood vessels and blood vessel is made
Into pollution or blocking, by arranging separator inside input protective case, can be by input power line and drive
Dynamic device is separated, and the separator adopted in the embodiment of the present invention is spring shears and spring shears bracing wire, and input is dynamic
The line of force cuts knife-edge positions positioned at spring shears, and after the spring shears bracing wire stress being connected with spring shears, spring shears will
Input power line is cut off so that input power line is separated with driving means.
In the embodiment of the present invention, spring shears bracing wire is commonly connected to separate in bracing wire with projection bracing wire, so exists
When splitting driving means and input protective case, spring projection shrinks and occurs with during input power line plane of shear, behaviour
Facilitate.
Further, the cylinder cover body 1 using gelatin and it is polyvinyl alcohol crosslinked into hydrogel.
In the embodiment of the present invention, cylinder cover body adopts expandable material, is contraction state when creeping in intravascular,
When reaching indentation, there, breach is blocked in indentation, there expansion, certain shape can be formed using hydrogel
Shape, and can be cells with nutrient, the growth of promotion organization, accelerating wound healing, and hydrogel
The cylinder cover body of making can firmly stick to after expansion blood vessel indentation, there.
The present invention is described in detail above, but the invention is not restricted to above-mentioned embodiment, in ability
In the ken that domain those of ordinary skill possesses, can be doing on the premise of without departing from present inventive concept
Go out various change.Many other changes and remodeling can be made without departing from the spirit and scope of the present invention.Should
Understand, the invention is not restricted to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (10)
1. it is a kind of from blood vessel plugging device of creeping, it is characterised in that to include：Cylinder cover body (1), rotating machine
Structure (2) and driving means (3), the outer wall of the cylinder cover body (1) is the hollow cavity for arranging connector,
The rotating mechanism (2) and driving means (3) are arranged on inside hollow cavity；The company of the hollow cavity
Interface arranges input protective case (5), and inside input protective case (5) input power line (6) is arranged,
The input power line (6) is connected with the driving means (3), the output end of the driving means (3)
It is connected with rotating mechanism (2) by output revolving shaft (4).
2. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that described turn
Motivation structure (2) is made up of some transmission devices, and the transmission device includes driving wheel (21), conveyer belt (22)
With driven pulley (23), the driving wheel (21) is arranged on the lower bottom part of cylinder cover body (1), described driven
Wheel (23) is arranged on the upper bottom portion of cylinder cover body (1), and the driving wheel (21) is led to driven pulley (23)
Cross conveyer belt (22) connection.
3. it is according to claim 2 a kind of from blood vessel plugging device of creeping, it is characterised in that the master
Gear is set on the outside of driving wheel (21) and driven pulley (23), conveyer belt (22) inner side is arranged and active
The gear that wheel (21) and driven pulley (23) are meshed.
4. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that the drive
Including motor and supply line, the supply line is arranged on input protective case (5) to dynamic device (3)
Inside is connected with external power supply, and the output end of the supply line is connected with motor, the motor
Output end connection output revolving shaft (4).
5. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that the drive
Dynamic device (3) is gears rotational structure, including input rotary shaft, gearbox, and the input rotary shaft is arranged
Internal in input protective case (5), the input rotary shaft is engaged with gearbox, the output end of the gearbox
Engage with output revolving shaft (4).
6. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that described defeated
Enter protective case (5) and buckling and locking device is set with the junction of driving means (3).
7. it is according to claim 6 a kind of from blood vessel plugging device of creeping, it is characterised in that the card
Locking device includes spring projection (71) and projection bracing wire (72), the force side of the spring projection (71) and
Projection bracing wire (72) connects, and it is internal that the projection bracing wire (72) is arranged on input protective case (5).
8. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that described defeated
Enter and also set up separator inside protective case (5).
9. it is according to claim 8 a kind of from blood vessel plugging device of creeping, it is characterised in that described point
It is spring shears (81) and spring shears bracing wire (82) from device, the spring shears (81) and spring shears bracing wire (82)
Connection, it is internal that the spring shears bracing wire (82) is arranged on input protective case (5).
10. it is according to claim 1 a kind of from blood vessel plugging device of creeping, it is characterised in that described
Cylinder cover body (1) using gelatin and it is polyvinyl alcohol crosslinked into hydrogel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717911.0A CN106618660A (en) | 2015-10-29 | 2015-10-29 | Self-crawling blood vessel blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717911.0A CN106618660A (en) | 2015-10-29 | 2015-10-29 | Self-crawling blood vessel blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106618660A true CN106618660A (en) | 2017-05-10 |
Family
ID=58830283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510717911.0A Pending CN106618660A (en) | 2015-10-29 | 2015-10-29 | Self-crawling blood vessel blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106618660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143378A (en) * | 2021-04-15 | 2021-07-23 | 湖南维迩医疗科技有限公司 | Sliding vascular sheath capable of plugging artery and vein |
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|---|---|---|---|---|
| WO2003009764A1 (en) * | 2001-07-26 | 2003-02-06 | Oregon Health Sciences University | Vessel closure member and delivery apparatus |
| US20060089533A1 (en) * | 2003-04-14 | 2006-04-27 | Softscope Medical Technologies, Inc. | Self-propellable endoscopic apparatus and method |
| CN201227267Y (en) * | 2008-07-30 | 2009-04-29 | 重庆兰坡科技有限公司 | Self-driving capsule |
| JP2013208170A (en) * | 2012-03-30 | 2013-10-10 | Fujifilm Corp | Endoscope propulsion assist device |
| CN103637762A (en) * | 2013-12-27 | 2014-03-19 | 上海交通大学 | Non-invasive detection system of precancerous lesions of digestive tract |
| CN103747750A (en) * | 2011-01-17 | 2014-04-23 | 诺维塔治疗有限责任公司 | Blockstent device and methods of use |
| CN205163158U (en) * | 2015-10-29 | 2016-04-20 | 西安东澳生物科技有限公司 | From vascular plugging device that crawls |
-
2015
- 2015-10-29 CN CN201510717911.0A patent/CN106618660A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003009764A1 (en) * | 2001-07-26 | 2003-02-06 | Oregon Health Sciences University | Vessel closure member and delivery apparatus |
| US20060089533A1 (en) * | 2003-04-14 | 2006-04-27 | Softscope Medical Technologies, Inc. | Self-propellable endoscopic apparatus and method |
| CN201227267Y (en) * | 2008-07-30 | 2009-04-29 | 重庆兰坡科技有限公司 | Self-driving capsule |
| CN103747750A (en) * | 2011-01-17 | 2014-04-23 | 诺维塔治疗有限责任公司 | Blockstent device and methods of use |
| JP2013208170A (en) * | 2012-03-30 | 2013-10-10 | Fujifilm Corp | Endoscope propulsion assist device |
| CN103637762A (en) * | 2013-12-27 | 2014-03-19 | 上海交通大学 | Non-invasive detection system of precancerous lesions of digestive tract |
| CN205163158U (en) * | 2015-10-29 | 2016-04-20 | 西安东澳生物科技有限公司 | From vascular plugging device that crawls |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143378A (en) * | 2021-04-15 | 2021-07-23 | 湖南维迩医疗科技有限公司 | Sliding vascular sheath capable of plugging artery and vein |
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