CN106037834A - Localizable conveying system of heart occluder device - Google Patents
Localizable conveying system of heart occluder device Download PDFInfo
- Publication number
- CN106037834A CN106037834A CN201610316671.8A CN201610316671A CN106037834A CN 106037834 A CN106037834 A CN 106037834A CN 201610316671 A CN201610316671 A CN 201610316671A CN 106037834 A CN106037834 A CN 106037834A
- Authority
- CN
- China
- Prior art keywords
- sheath
- conveying
- puncture
- induction system
- handle
- 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.)
- Granted
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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
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Cardiology (AREA)
Abstract
The invention discloses a localizable conveying system of a heart occluder device. The localizable conveying system has the advantages that the structure is simple; the operation is convenient; a conveying sheath can conveniently and fast reach a heart defect position; a doctor can conveniently and accurately locate the space angle of the special-shaped heart defect. The localizable conveying system comprises a conveying sheath handle, the conveying sheath, a puncture sheath tube, a puncture sheath base, a spring, a puncture sheath tube core sharp end and a traction rope, wherein the conveying sheath handle is in a tubular shape; the conveying sheath is in a tubular shape; the left end of the conveying sheath is connected with the conveying sheath handle; the left end of the puncture sheath is connected with a puncture sheath base; the puncture sheath passes through an inner cavity of the conveying sheath handle and extends into the conveying sheath; the spring is connected between the right end of the puncture sheath tube and the puncture sheath tube core sharp end; the puncture sheath tube core sharp end is in a bullet shape; the left end is a big end; a guide hole is formed in the puncture sheath base; one end of the traction rope is connected to the right end of the spring; and the other end of the traction rope sequentially passes through an inner cavity of the conveying sheath, an inner cavity of the conveying sheath handle and the guide hole of the puncture sheath base.
Description
Technical field
The present invention relates to a kind of heart occluder and can position induction system, more particularly, it relates to a kind of simple in construction, behaviour
Facilitating, convenient conveying sheath quickly arrives heart defect position, and facilitates doctor to be accurately positioned the Space Angle of abnormity heart defect
The heart occluder of degree can position induction system.
Background technology
Current heart occluder can position induction system, due to little at the heart defect in Minimally Invasive Surgery, in treatment
Time, need medical personnel to insert stopper quickly and accurately, it is to avoid repeatedly to insert, cause suffering to patient, because of in piercing process
Direction is difficult to hold, it sometimes appear that fine setting direction, a kind of function in piercing process with adjustment direction
Equipment is the most necessary；The defect shape of heart is the most irregular, and stopper tends not to when being transported at defect
The shape Fast Installation of corresponding defect, in addition it is also necessary to the suitable angle of adjustment slowly, the time of the treatment of prolongation, adds operation
Risk, stopper carry before can quickly be adjusted to correspondence position be the most necessary, both can shorten the time for the treatment of,
Accuracy can also be improved.
Summary of the invention
For problem above, the present invention provides a kind of simple in construction, easy to operate, and convenient conveying sheath quickly arrives heart and lacks
Damage position, and the heart occluder of space angle facilitating doctor to be accurately positioned abnormity heart defect can position induction system, it
Including conveying sheath handle, conveying sheath, puncturing sheath and puncture sheath pedestal, in a tubular form, described conveying sheath is pipe to described conveying sheath handle
Shape, the left end of conveying sheath connects conveying sheath handle, and described puncture sheath connects puncture sheath pedestal, punctures sheath through conveying sheath handle
Inner chamber and extend in conveying sheath, it is characterised in that also including spring and to puncture sheath tube core most advanced and sophisticated, described spring is connected to puncture
Between right-hand member and the puncture sheath tube core tip of sheath pipe.
For realizing the present invention further, described puncture sheath tube core is most advanced and sophisticated in bullet-shaped, and its left end is big end.
For realizing the present invention further, also include that pull rope, described puncture sheath pedestal are provided with pilot hole, described pull rope
One end be connected to the right-hand member of described spring, its other end sequentially passes through the inner chamber of conveying sheath, the inner chamber of conveying sheath handle and wears
The pilot hole of sheath of sting pedestal.
For realizing the present invention further, also include that housing, the intermediate formation of described housing have mounting groove, housing is provided with
For connecting the connectivity slot of pilot hole and the described mounting groove puncturing sheath pedestal, housing is provided with axle corresponding to the position of mounting groove
Pin, described pivot pin is arranged with the turning wheel that can rotate about, turning wheel is provided with wound portion, the other end of described pull rope
Turning wheel it is connected to through connectivity slot.
For realizing the present invention further, the left end end of described turning wheel is provided with at least one hole, location, described housing
Inwall the position in hole, described location is provided with the plunger body that can coordinate respectively with it.
For realizing the present invention further, hole, described location is at least two, and hole, all location is distributed ringwise.
For realizing the present invention further, between described pin-and-hole and turning wheel, it is provided with spring.
For realizing the present invention further, described conveying sheath handle is provided with level indicator.
For realizing the present invention further, the length direction of described level indicator is perpendicular with the length direction of conveying sheath.
The heart occluder that the present invention provides can position induction system compared with the existing technology, has the advantage that
1, the right-hand member of the puncture sheath that the heart occluder of the present invention can position induction system sets gradually spring and punctures sheath
Tube core is most advanced and sophisticated, the conveying sheath of location when, utilizes the toughness of spring, can assist to puncture sheath tube core tip and automatically change advance
Direction, the far-end of convenient conveying sheath quickly arrives the position of heart defect；It addition, it is most advanced and sophisticated in bullet-shaped to puncture sheath tube core, can
To reduce the friction with patient tissue greatly, reduce the misery of patient.
2, the heart occluder of the present invention can position to connect on the spring of induction system pull rope, utilizes pull rope permissible
The size facilitating the resistance in physician in view traveling process actively changes the bending direction of spring, reduces further and patient tissue
Friction, reduce patient misery；It addition, the present invention is by turning wheel, doctor is facilitated to operate the direction of advance puncturing sheath；Again
Have, by hole, location and the cooperation of plunger body, facilitate doctor to keep puncturing sheath in certain angle determined.
3, the heart occluder of the present invention can position induction system and be provided with level indicator, when patient's heart defect is abnormity
The when of (irregularly shaped), utilize level indicator to may determine that the direction in space of heart defect place plane, facilitate follow-up closure
The control sending to angle of device.
Accompanying drawing explanation
Fig. 1 is the structural representation that the heart occluder of the present invention can position induction system；
Fig. 2 is the partial schematic sectional view that the heart occluder of the present invention can position induction system；
Fig. 3 is the structural representation of the guide of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is entered
One step describes in detail, and wherein, the direction of the present invention is with Fig. 1 as standard.
As illustrated in fig. 1 and 2, the heart occluder of the present invention can position induction system include carry sheath handle 1, union joint 2,
Conveying sheath 3, puncture sheath pedestal 4, puncture sheath pipe 5, spring 6, puncture sheath tube core tip 7, guide 8 and level indicator 9, wherein:
Conveying sheath handle 1 is in horizontally set, and in a tubular form, two ends are that opening is arranged to conveying sheath handle 1 around, carry sheath hands
The right-hand member outer wall of handle 1 is provided with the first connecting portion.
The centre of union joint 2 is provided with the through through hole in left and right 21, union joint 2 and the first connecting portion carrying sheath handle 1
Between use screw thread, buckle or other dismountable connected modes to connect.
Conveying sheath 3 is fixedly mounted in the through hole 21 of union joint 2, and in a tubular form, conveying sheath 3 sets conveying sheath 3 in left and right directions
Put, utilize conveying sheath 3 to set up the transfer passage of a stopper in operation path.
The right-hand member end puncturing sheath pedestal 4 is provided with the second connecting portion, punctures and is provided with through the leading in left and right on sheath pedestal 4
To hole 41.
Puncture sheath pipe 5 to arrange in left and right directions, puncture between the left end of sheath pipe 5 and the second connecting portion puncturing sheath pedestal 4
Use screw thread, buckle or other dismountable connected modes to connect, puncture in the inner chamber that sheath pipe 5 is set in conveying sheath 3.
Spring 6 is arranged in left and right directions, and the left end of spring 6 is fixed and connected the right-hand member end puncturing sheath pipe 5.
Puncturing sheath tube core tip 7 to arrange in left and right directions, the right-hand member end puncturing sheath tube core tip 7 is bullet-shaped, its
Left end is big end, and the right-hand member connecting spring 6 is fixed in the left end end puncturing sheath tube core tip 7.
As it is shown on figure 3, guide 8 includes housing 81, turning wheel 82, pull rope 83, plunger body 84 and spring 85, wherein,
Housing 81 fixing connection punctures sheath pedestal 4, and the intermediate formation of housing 81 has mounting groove 811, housing 81 is provided with
For connecting the connectivity slot 812 of the pilot hole 41 and mounting groove 811 puncturing sheath pedestal 4, housing 81 is corresponding to the position of mounting groove 811
Installing and be equipped with pivot pin 813, pivot pin 813 is distributed in left and right directions；
The left end outer wall of turning wheel 82 is provided with wound portion 821, the left end end face of turning wheel 82 cave inward be formed with
The pin-and-hole 822 that locating dowel 813 coordinates, the right-hand member outer wall of turning wheel 82 is provided with a circle and stirs groove 823, the left end of turning wheel 82
End is provided with a circle hole 824, the rounded distribution in hole, all location 824；
The wound portion 821 connecting turning wheel 82 is fixed in one end of pull rope 83, and its other end sequentially passes through the company of housing 81
Groove 812 and puncture the pilot hole 41 of sheath pedestal 4 and be connected to the right-hand member end of spring 6, pull rope 83 can be the one of spring 6
Part；
Plunger body 84 corresponds to each turning wheel 82 in being arranged on the mounting groove 811 of housing 81 and positions the position in hole 824, dials
Driving wheel 82 is during rotating with pivot pin 813 for axle, and plunger body 84 can once snap in hole, each location 824.
The left end of spring 85 fixes the inwall connecting housing 81, and the right-hand member of spring 85 is set in the pin-and-hole 822 of turning wheel 82
In, and entangle the outer wall of pivot pin 813, plunger body 84 departs from corresponding hole 824, location when, turning wheel 82 is in the torsion of spring 85
Under power, direction rotates (contrary with the direction of twist of spring 85).
Level indicator 9 is arranged on conveying sheath handle 1, and the length direction of level indicator 9 hangs down mutually with the length direction of conveying sheath 3
Directly, when patient's heart defect is irregularly shaped when, level indicator 9 is utilized to may determine that the space of heart defect place plane
Direction.
Embodiment described above is only to be described the preferred embodiment of the present invention, not to the present invention
Scope is defined, and under design spirit premise without departing from the present invention, this area ordinary skill technical staff is to the technology of the present invention
Any deformation that scheme is made and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (9)
1. heart occluder can position an induction system, and it includes carrying sheath handle, conveying sheath, puncturing sheath and puncture sheathing base
Seat, in a tubular form, in a tubular form, the left end of conveying sheath connects conveying sheath handle, described puncture to described conveying sheath to described conveying sheath handle
Sheath left end connects puncture sheath pedestal, punctures sheath and extend in conveying sheath through the inner chamber of conveying sheath handle, it is characterised in that goes back
Most advanced and sophisticated including spring and puncture sheath tube core, described spring is connected to puncture the right-hand member of sheath pipe and puncture between sheath tube core tip.
Heart occluder the most according to claim 1 can position induction system, it is characterised in that described puncture sheath tube core point
End is in bullet-shaped, and its left end is big end.
Heart occluder the most according to claim 1 can position induction system, it is characterised in that also includes pull rope, institute
Stating puncture sheath pedestal and be provided with pilot hole, one end of described pull rope is connected to the right-hand member of described spring, and its other end is worn successively
Cross the inner chamber of conveying sheath, the inner chamber of conveying sheath handle and puncture the pilot hole of sheath pedestal.
Heart occluder the most according to claim 3 can position induction system, it is characterised in that also includes housing, described
The intermediate formation of housing has mounting groove, and housing is provided with the company for connecting pilot hole and the described mounting groove puncturing sheath pedestal
Groove, housing is provided with pivot pin corresponding to the position of mounting groove, described pivot pin is arranged with the turning wheel that can rotate about, stirs
Being provided with wound portion on wheel, the other end of described pull rope is connected to turning wheel through connectivity slot.
Heart occluder the most according to claim 4 can position induction system, it is characterised in that the left end of described turning wheel
End is provided with at least one hole, location, the inwall of described housing corresponding to the position in hole, described location be provided with can respectively with its
The plunger body coordinated.
Heart occluder the most according to claim 5 can position induction system, it is characterised in that hole, described location is at least
Two, hole, all location is distributed ringwise.
Heart occluder the most according to claim 4 can position induction system, it is characterised in that described pin-and-hole and turning wheel
Between be provided with spring.
Heart occluder the most according to claim 1 can position induction system, it is characterised in that on described conveying sheath handle
It is provided with level indicator.
Heart occluder the most according to claim 1 can position induction system, it is characterised in that the length of described level indicator
Direction is perpendicular with the length direction of conveying sheath.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316671.8A CN106037834B (en) | 2016-05-13 | 2016-05-13 | Heart occluder can position transport system |
| PCT/CN2017/070745 WO2017193621A1 (en) | 2016-05-13 | 2017-01-10 | Heart occluder delivery system with adjustable position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316671.8A CN106037834B (en) | 2016-05-13 | 2016-05-13 | Heart occluder can position transport system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106037834A true CN106037834A (en) | 2016-10-26 |
| CN106037834B CN106037834B (en) | 2018-10-12 |
Family
ID=57176273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316671.8A Expired - Fee Related CN106037834B (en) | 2016-05-13 | 2016-05-13 | Heart occluder can position transport system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106037834B (en) |
| WO (1) | WO2017193621A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193621A1 (en) * | 2016-05-13 | 2017-11-16 | 广州新诚生物科技有限公司 | Heart occluder delivery system with adjustable position |
| WO2017193620A1 (en) * | 2016-05-13 | 2017-11-16 | 广州新诚生物科技有限公司 | Bendable puncture sheath |
| CN113384308A (en) * | 2021-06-02 | 2021-09-14 | 上海捍宇医疗科技股份有限公司 | Hook connection type pierceable plugging device system for conveying room wall through catheter |
| CN113710298A (en) * | 2019-05-24 | 2021-11-26 | 贝克顿·迪金森公司 | Sheath stabilizer, sheath and stabilizer assembly and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011025981A1 (en) * | 2009-08-28 | 2011-03-03 | 3F Therapeutics, Inc. | Transapical delivery device and method of use |
| CN103446655A (en) * | 2013-09-04 | 2013-12-18 | 杭州启明医疗器械有限公司 | Deflectable sheathing canal and delivery system with deflectable sheathing canal |
| CN104306053A (en) * | 2014-10-22 | 2015-01-28 | 广州新诚生物科技有限公司 | Direction-controllable puncture sheath |
| CN104398330A (en) * | 2014-12-19 | 2015-03-11 | 湖南埃普特医疗器械有限公司 | Bracket conveying system |
| CN105147369A (en) * | 2015-02-13 | 2015-12-16 | 万鹏 | Epidural puncture needle provided with gradienter |
| CN206007288U (en) * | 2016-05-13 | 2017-03-15 | 广州新诚生物科技有限公司 | Flexible puncture sheath |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433727A (en) * | 1994-08-16 | 1995-07-18 | Sideris; Eleftherios B. | Centering buttoned device for the occlusion of large defects for occluding |
| CN203898506U (en) * | 2014-06-05 | 2014-10-29 | 上海形状记忆合金材料有限公司 | Conveying device for implantable medical device |
| CN204158465U (en) * | 2014-10-22 | 2015-02-18 | 广州新诚生物科技有限公司 | Novel controlled to puncture sheath |
| CN105105800A (en) * | 2015-06-26 | 2015-12-02 | 段书华 | Intelligent surgery transport device for interventional therapy on congenital heart disease |
| CN106037834B (en) * | 2016-05-13 | 2018-10-12 | 广州新诚生物科技有限公司 | Heart occluder can position transport system |
-
2016
- 2016-05-13 CN CN201610316671.8A patent/CN106037834B/en not_active Expired - Fee Related
-
2017
- 2017-01-10 WO PCT/CN2017/070745 patent/WO2017193621A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011025981A1 (en) * | 2009-08-28 | 2011-03-03 | 3F Therapeutics, Inc. | Transapical delivery device and method of use |
| CN103446655A (en) * | 2013-09-04 | 2013-12-18 | 杭州启明医疗器械有限公司 | Deflectable sheathing canal and delivery system with deflectable sheathing canal |
| CN104306053A (en) * | 2014-10-22 | 2015-01-28 | 广州新诚生物科技有限公司 | Direction-controllable puncture sheath |
| CN104398330A (en) * | 2014-12-19 | 2015-03-11 | 湖南埃普特医疗器械有限公司 | Bracket conveying system |
| CN105147369A (en) * | 2015-02-13 | 2015-12-16 | 万鹏 | Epidural puncture needle provided with gradienter |
| CN206007288U (en) * | 2016-05-13 | 2017-03-15 | 广州新诚生物科技有限公司 | Flexible puncture sheath |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193621A1 (en) * | 2016-05-13 | 2017-11-16 | 广州新诚生物科技有限公司 | Heart occluder delivery system with adjustable position |
| WO2017193620A1 (en) * | 2016-05-13 | 2017-11-16 | 广州新诚生物科技有限公司 | Bendable puncture sheath |
| CN113710298A (en) * | 2019-05-24 | 2021-11-26 | 贝克顿·迪金森公司 | Sheath stabilizer, sheath and stabilizer assembly and method thereof |
| CN113710298B (en) * | 2019-05-24 | 2024-02-06 | 贝克顿·迪金森公司 | Sheath stabilizer, sheath and stabilizer assembly and method thereof |
| CN113384308A (en) * | 2021-06-02 | 2021-09-14 | 上海捍宇医疗科技股份有限公司 | Hook connection type pierceable plugging device system for conveying room wall through catheter |
| CN113384308B (en) * | 2021-06-02 | 2022-09-13 | 上海捍宇医疗科技股份有限公司 | Hook connection type pierceable plugging device system for conveying room wall through catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106037834B (en) | 2018-10-12 |
| WO2017193621A1 (en) | 2017-11-16 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Seventh Guangdong City, Guangzhou, Guangzhou International Biological Island spiral No. three road, layer 701, unit 6, 510320 Applicant after: GUANGZHOU XINCHENG BIOTECHNOLOGY CO., LTD. Address before: 510000 Guangdong, Xingang, No. 135 West Guangzhou Road, science and technology building, block A, floor, building 12 Applicant before: GUANGZHOU XINCHENG BIOTECHNOLOGY CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210513 |