CN106580385A - Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease - Google Patents
Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease Download PDFInfo
- Publication number
- CN106580385A CN106580385A CN201611144401.XA CN201611144401A CN106580385A CN 106580385 A CN106580385 A CN 106580385A CN 201611144401 A CN201611144401 A CN 201611144401A CN 106580385 A CN106580385 A CN 106580385A
- Authority
- CN
- China
- Prior art keywords
- outer sheath
- monitor
- conveying
- expansion link
- congenital heart
- 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
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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
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
-
- 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
- A61B2017/1205—Introduction devices
Abstract
The invention discloses a visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease, comprising an outer sheath; one end of the outer sheath is in threaded connection to a first screw cap, an inner sheath is arranged in the outer sheath, one end of the inner sheath is in threaded connection to a second screw cap, one side of the outer sheath far away from the first screw cap is provided with a monitor, a telescopic rod is arranged between the monitor and the outer sheath, the monitor is connected with the outer sheath through the telescopic rod, the bottom end of the telescopic rod is provided with a rotating device, the rotating device comprises a rotating portion and a fixed portion, the rotating portion of the rotating device is connected to the telescopic rod, and the fixed portion of the rotating device is fixedly connected to the sidewall of the outer sheath. Outer sheath positioning is accurate, surgical risk is reduced, vascular injury is avoided, X-ray imaging is not required for the surgical process, no irradiation damage is caused to doctors and patients, and working efficiency is improved. The visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease is applicable as an opening combination for congenital heart disease.
Description
Technical field
The present invention relates to the visualization envelope of technical field of medical instruments, more particularly, to interventional therapy in congenital heart diseases
Stifled umbrella conveying and positioner.
Background technology
As the life of people is gradually being come in the reach of science and the progress of society, the equipment of modernization, modernize
Equipment not only make the life of people become convenient, the equipment of modernization has also promoted the progress of human society.
Traditional interventional therapy in congenital heart diseases operation adopts interventional therapy, is to cut small wound from femoral artery
Conveying device is delivered to diseased region by mouth along femoral artery.Due to lesion locations relation, need conveying device that there are different angles
Degree, sends plugging device into lesion locations.
Under existing medical technology, need repeatedly to carry out radiography to heart using X-ray machine for a long time in operation, to medical care
Personnel and patient cause certain radiation injury, and, due to longer, outer sheath positioning is inaccurate, in hand for existing conveying device
It is possible to that the complication such as injury of blood vessel can be caused during art.
The content of the invention
The invention aims to solve shortcoming present in prior art, and propose for congenital heart disease Jie
Enter the conveying of visualization plugging umbrella and the positioner for the treatment of.
To achieve these goals, present invention employs following technical scheme：
Interior sheath and heart opening combinations device for interventional therapy in congenital heart diseases, including outer sheath, it is described outer
The threaded one end of sheath is connected with the first nut, and Inner sheaths are provided with the outer sheath, and one end of the Inner sheaths extends to outward
Outside sheath, and the threaded one end of Inner sheaths is connected with the second nut, and the outer sheath is provided with monitoring away from the side of the first nut
Device, is provided with expansion link between the monitor and outer sheath, the quantity of the expansion link is four, the monitor and outer sheath
Between connected by expansion link, the expansion link bottom is provided with tumbler, and the tumbler includes rotation section and fixed part,
The rotation section is spherical structure, and the side wall of the fixed part is provided with c-type article putting groove, and the rotary part is in fixed part
Interior, the outer wall of the fixed part is slidably connected with the outer wall of rotation section, and the rotation section of the tumbler is connected with expansion link, institute
State the fixed part of tumbler to be fixedly connected with the side wall of outer sheath.
Preferably, the expansion link is hollow structure, and telescope motor is provided with inside the expansion link, and the expansion link includes
Flexible mother's bar and flexible sub bar, the output end of telescope motor is connected with lock sub bar is set, outer wall and the flexible mother of the flexible sub bar
The inwall of bar is slidably connected.
Preferably, the monitor is loop configuration, and the interior diameter of monitor is more than the interior diameter of outer sheath.
Preferably, the side wall of the monitor is provided with pressure sensor, the pressure sensor and the monitor
It is connected with controller.
In the present invention, during operation, first interior sheath and outer sheath are combined to form heart opening combinations device, by monitor
Observation working environment, by the cooperation of expansion link and tumbler, is accurately positioned, and acts directly on heart defect position opening,
Then interior sheath is exited, and haemostatic valve and loading sheath is sequentially connected in outer sheath, form insertion type plugging device conveying logical
Road, diseased region is pushed to finally by push rod by insertion type plugging device, and outer sheath accurate positioning reduces the wind of operation
Danger, it is to avoid the damage of blood vessel, does not need X-ray radiography in surgical procedure, do not have to doctor and patient radiation injury, improves work
Efficiency.
Description of the drawings
Fig. 1 is the interior sheath for interventional therapy in congenital heart diseases proposed by the present invention and heart opening combinations device
Structural representation.
In figure：1 outer sheath, 2 first nuts, 3 Inner sheaths, 4 second nuts, 5 monitors, 6 expansion links, 7 tumblers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
With reference to Fig. 1, the interior sheath and heart opening combinations device for interventional therapy in congenital heart diseases, including outer sheath
1, the threaded one end of outer sheath 1 is connected with the first nut 2, outer sheath 1 and is provided with Inner sheaths 3, and one end of Inner sheaths 3 extends to outward
Outside sheath 1, and the threaded one end of Inner sheaths 3 is connected with the second nut 4, and outer sheath 1 is provided with monitoring away from the side of the first nut 2
Device 5, is provided with expansion link 6 between monitor 5 and outer sheath 1, the quantity of expansion link 6 is four, between monitor 5 and outer sheath 1
Connected by expansion link 6, the bottom of expansion link 6 is provided with tumbler 7, tumbler 7 includes rotation section and fixed part, the rotation
Portion is spherical structure, and the side wall of the fixed part is provided with c-type article putting groove, and the rotary part is described solid in fixed part
The outer wall of the outer wall and rotation section of determining portion is slidably connected, the rotation section of tumbler 7 is connected with expansion link 6, and tumbler 7 is consolidated
Determine portion to be fixedly connected with the side wall of outer sheath 1, expansion link 6 is hollow structure, and telescope motor, expansion link 6 are provided with inside expansion link 6
Including flexible female bar and flexible sub bar, the output end of telescope motor be connected with lock sub bar is set, the outer wall of flexible sub bar and flexible mother
The inwall of bar is slidably connected, and monitor 5 is loop configuration, and the interior diameter of monitor 5 is more than the interior diameter of outer sheath 1, monitoring
The side wall of device 5 is provided with pressure sensor, and pressure sensor and monitor 5 are connected with controller, during operation, first by interior sheath
Pipe 3 and outer sheath 1 combination form heart opening combinations device, by monitor 5 observe working environment, by expansion link 5 and turn
The cooperation of dynamic device 7, is accurately positioned, and acts directly on heart defect position opening, then exits interior sheath 3, and will hemostasis
Valve and load sheath and be sequentially connected in outer sheath 1, an insertion type plugging device transfer passage is formed, finally by push rod by insertion type
Plugging device is pushed to diseased region, the accurate positioning of outer sheath 2 reduces the risk of operation, it is to avoid the damage of blood vessel, performs the operation
X-ray radiography is not needed in journey, there is no radiation injury to doctor and patient, improve operating efficiency.
Operation principle：During operation, first interior sheath 3 and the combination of outer sheath 1 are formed into heart opening combinations device, by monitoring
Device 5 observes working environment, by the cooperation of expansion link 5 and tumbler 7, is accurately positioned, and acts directly on heart defect position
Opening, then exits interior sheath 3, and haemostatic valve and loading sheath are sequentially connected in outer sheath 1, forms an insertion type plugging device
Transfer passage, diseased region is pushed to finally by push rod by insertion type plugging device.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. the conveying of visualization plugging umbrella and the positioner of interventional therapy in congenital heart diseases, including outer sheath (1) are used for, it is described
The threaded one end of outer sheath (1) is connected with the first nut (2), the outer sheath (1) and is provided with Inner sheaths (3), the Inner sheaths
(3) one end extends to outer sheath (1) outward, and the threaded one end of Inner sheaths (3) is connected with the second nut (4), it is characterised in that
The outer sheath (1) is provided with monitor (5) away from the side of the first nut (2), between the monitor (5) and outer sheath (1)
Expansion link (6) is provided with, the quantity of the expansion link (6) is four, by flexible between the monitor (5) and outer sheath (1)
Bar (6) connects, and expansion link (6) bottom is provided with tumbler (7), the tumbler (7) including rotation section and fixed part,
The rotation section is spherical structure, and the side wall of the fixed part is provided with c-type article putting groove, and the rotary part is in fixed part
Interior, the outer wall of the fixed part is slidably connected with the outer wall of rotation section, rotation section and the expansion link (6) of the tumbler (7)
Connection, the fixed part of the tumbler (7) is fixedly connected with the side wall of outer sheath (1).
2. the conveying of visualization plugging umbrella and positioning dress for interventional therapy in congenital heart diseases according to claim 1
Put, it is characterised in that the expansion link (6) is hollow structure, telescope motor is provided with inside the expansion link (6), it is described flexible
Bar (6) includes flexible female bar and flexible sub bar, and the output end of telescope motor is connected with lock sub bar is set, the outer wall of the flexible sub bar
It is slidably connected with the inwall of flexible female bar.
3. the conveying of visualization plugging umbrella and positioning dress for interventional therapy in congenital heart diseases according to claim 1
Put, it is characterised in that the monitor (5) is loop configuration, and the interior diameter of monitor (5) is interior straight more than outer sheath (1)
Footpath.
4. the conveying of visualization plugging umbrella and positioning dress for interventional therapy in congenital heart diseases according to claim 1
Put, it is characterised in that the side wall of the monitor (5) is provided with pressure sensor, the pressure sensor and the monitor
(5) it is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144401.XA CN106580385A (en) | 2016-12-13 | 2016-12-13 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144401.XA CN106580385A (en) | 2016-12-13 | 2016-12-13 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106580385A true CN106580385A (en) | 2017-04-26 |
Family
ID=58802121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611144401.XA Pending CN106580385A (en) | 2016-12-13 | 2016-12-13 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106580385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704525A (en) * | 2021-01-27 | 2021-04-27 | 西安交通大学医学院第二附属医院 | Plugging device for pediatric surgical intervention |
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| CN205668550U (en) * | 2016-06-08 | 2016-11-02 | 天津贝斯克电子科技有限公司 | One is applied to new-energy automobile BCM body control system |
| CN205692724U (en) * | 2016-06-21 | 2016-11-16 | 林正学 | A kind of blocking device for preventing faulty operation of electric power system |
| CN205756495U (en) * | 2016-05-09 | 2016-12-07 | 莆田市秀屿区兴南鲍鱼养殖专业合作社 | A kind of Turbo cornulus net-box breeding device |
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Patent Citations (12)
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| US20110208020A1 (en) * | 2004-04-19 | 2011-08-25 | Wood Jr Lowell L | System with a reservoir for perfusion management |
| CN201743767U (en) * | 2010-08-03 | 2011-02-16 | 安瑞医疗器械(杭州)有限公司 | Medical appliance |
| CN103220987A (en) * | 2010-09-19 | 2013-07-24 | 意昂外科有限公司 | Micro laparoscopy devices and deployments thereof |
| CN102793570A (en) * | 2012-08-01 | 2012-11-28 | 上海形状记忆合金材料有限公司 | Surgical conveying device for interventional treatment of congenital heart diseases |
| CN204655061U (en) * | 2015-04-29 | 2015-09-23 | 上海安清医疗器械有限公司 | Visual puncturing sheath |
| CN205359426U (en) * | 2016-01-08 | 2016-07-06 | 徐州市中心医院 | Thoracoscope |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112704525A (en) * | 2021-01-27 | 2021-04-27 | 西安交通大学医学院第二附属医院 | Plugging device for pediatric surgical intervention |
| CN112704525B (en) * | 2021-01-27 | 2022-03-01 | 西安交通大学医学院第二附属医院 | Plugging device for pediatric surgical intervention |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |