CN2782049Y - Holder for valve forming ring - Google Patents

Holder for valve forming ring Download PDF

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Publication number
CN2782049Y
CN2782049Y CN 200520001318 CN200520001318U CN2782049Y CN 2782049 Y CN2782049 Y CN 2782049Y CN 200520001318 CN200520001318 CN 200520001318 CN 200520001318 U CN200520001318 U CN 200520001318U CN 2782049 Y CN2782049 Y CN 2782049Y
Authority
CN
China
Prior art keywords
ring
frame
fixing
holder
handle
Prior art date
Application number
CN 200520001318
Other languages
Chinese (zh)
Inventor
金磊
Original Assignee
金磊
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 金磊 filed Critical 金磊
Priority to CN 200520001318 priority Critical patent/CN2782049Y/en
Application granted granted Critical
Publication of CN2782049Y publication Critical patent/CN2782049Y/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
    • A61F2/2442Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2466Delivery devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
    • A61F2/2442Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2445Annuloplasty rings in direct contact with the valve annulus

Abstract

The utility model discloses a ring holder for a valve forming ring, which comprises a main body of the ring holder, a connection piece and a handle, wherein the main body of the ring holder is a hard ring frame of which the shape and the size are identical with that of a heart valve ring of a human body, the edge of the hard ring frame is provided with a plurality of fixing threading holes, the hard ring frame is provided with a support rib, the support rib and the connection piece are provided with the corresponding fixing threading holes, the connection piece is embedded or connected to the support rib of the hard ring frame in a mode of forking and the connection piece and the support rib of the hard ring frame are connected and fixed through a sewing thread passing through the fixing threading holes. The connection piece and the handle are connected in a mode of threaded joint or fork joint. In the utility model, the ring frame of the ring holder of the heart valve forming ring is a permeation type, which is convenient for an operator to observe an anatomic structure under the ring and the implantation position of the forming ring is accurate. The connection piece can both complete the stead connection of the handle and a valve holding frame, and can conveniently carry out evacuation with the handle after the forming ring is implanted in place through cutting the raised connection piece and a ring frame fixing line.

Description

瓣膜成形环持环器 An annuloplasty ring holder ring

技术领域 FIELD

本实用新型涉及医疗器械领域,特别涉及一种人工心脏瓣膜成形环持环器。 The present invention relates to the field of medical devices, particularly to a prosthetic heart valve annuloplasty ring holder ring device.

背景技术 Background technique

瓣膜成形环是心脏外科进行瓣膜修复或矫治时所使用的一种环状植入性器械。 Annuloplasty ring for heart valve repair surgery cyclic implantable device or appliance is used. 而持环器是用于固定瓣膜成形环,支撑和保持其一定形状,方便心外科医生手术操作的一种辅助装置。 The retaining ring is an auxiliary means for fixing annuloplasty ring, supporting and retaining a certain shape thereof, cardiac surgeon to facilitate operation. 现有这类装置除了有一个大小与瓣膜成形环相当的硬质环架外,还有另外一个形状相似、用于连接手柄与环架、形如盘状连接件。 Such a conventional device in addition to the size of the annuloplasty ring holder relatively rigid ring, there is another similar shape for connecting the handle with the ring frame, shaped like a disc-shaped connecting member. 由于这种联接件盖在环架之上(尽管通常为透明材料),妨碍直视环架下的解剖结构,影响外科医生对植入部位的准确判断。 Because of this the coupling member over the cover ring (though it is usually a transparent material), under direct vision impede anatomy ring stand, accurate judgment of the surgeon affect the implantation site. 从而的可能带来术后效果欠佳或不必要的并发症。 So the poor postoperative outcome may bring complications or unnecessary.

实用新型内容本实用新型所要解决的技术问题是提供一种瓣膜成形环持环器,这种持环器便于手柄的撤离,又可充分显露环架下结构,便于术者观察成形环置放位置的适宜性,从而提高手术成功率。 SUMMARY The present invention is to solve the technical problem of providing a ring shaped annuloplasty ring placement location retaining ring, a retaining ring which is to facilitate the withdrawal of the handle, but also fully reveal the structure of the ring frame, to facilitate the observation of the surgeon suitability, in order to improve the success rate.

为解决该技术问题,本实用新型所采取的技术方案是:一种瓣膜成形环持环器,包括持环器主体、连接件和手柄,所述持环器主体是与人体心脏瓣环的形状和大小相同的硬质环架,所述硬质环架边缘具有数个固定穿线孔,所述硬质环架设有支撑肋,支撑肋和连接件上设有相对应的固定穿线孔,连接件嵌在或叉接在硬质环架的支撑肋上,并通过穿过固定穿线孔的缝线连接固定,所述连接件与手柄通过螺纹连接或叉接。 To solve this technical problem, the present invention is adopted technical solution: a cyclic ring holder comprising retaining ring body, and a handle member connected to the retaining ring and the body shape of the human heart annulus annuloplasty and a hard ring of the same size frame, the frame edge of the rigid ring having a plurality of threaded fixing holes, the hard bridged ring support ribs, a fixing threaded hole corresponding to the upper support member and the connecting ribs connecting member embedded in or connected to the fork support ribs rigid ring frame, and connected and fixed by threading a suture through the fixing holes, or the connecting member is connected to the handle by screwing crossconnect.

本实用新型还可以有如下的结构设计:所述硬质环架上的支撑肋为一个或一个以上;所述硬质环架边缘的数个固定穿线孔每两个为一组,且每组固定穿线孔之间具有凹槽或凸起线道,且凹槽和凸起线道间隔设置,所述连接件上的固定穿线孔之间也设有凸起线道;所述连接件侧壁设有纵向小凹槽或小凹坑。 The present invention may also have the following design: the rigid ring stand to support one or more ribs; edge of said rigid ring holder fixing threaded holes of each of a plurality of sets of two, and each group lane having recesses or projections between the fixed thread hole, and the recesses and projections spaced lanes, lanes also provided with a projection between the fixing member on said threaded bore; said connecting member side wall It is provided with longitudinal grooves or small pits.

本实用新型所能产生的有益效果是:①心脏瓣膜成形环持环器的环架为通透式,便于手术者观察环下解剖结构,使成形环植入位置更准确。 Advantageous effects of the present invention can be derived are: ① heart valve annuloplasty ring holder ring is a ring holder is passthrough, to facilitate the operator to observe the anatomy ring, so the ring shaped implant location more precisely. ②恰到好处嵌或叉在环架中央的连接件既可以完成手柄与持瓣架的稳固连接,又可以通过切断被凸起的连接件与环架固定线,很方便在成形环植放到位后与手柄一起撤离,为下一步在成形环与组织之间打结提供操作空间。 ② right fork either embedded or firmly connected to a handle to complete the frame holding the flap at the center of the ring frame connecting member, and can be raised by cutting the ring frame fixed connection line, conveniently after planting shaped ring into position and withdrawal handle together, the next step is formed between the ring and the tissue knotting provide operating space. ③数个分布在环架穿线孔两端可使连接成形环缝线凸起的线道和凹槽方便术者切断固定线以便最后撤离硬质环架。 ③ distributed across the plurality of ring shaped connecting frame string holes can lane and grooves facilitate the surgeon sutures the ring projection in order to cut the fixed line carrier final withdrawal of the rigid ring.

附图说明 BRIEF DESCRIPTION

图1为本实用新型实施例结构示意图。 Figure 1 is a schematic structural embodiment of invention.

具体实施方式 Detailed ways

如图1为本实用新型实施例心脏瓣膜成形环持环器示意图,该持环器主要包括有硬质环架1,手柄2和连接件3,硬质环架1上设有支撑肋11,连接件3上具有与环架1相对应的4个、两组固定线孔,且两组固定穿线孔之间具有凸起线道31、32,在连接件3的侧壁还设有一纵向凹槽33,连接件3与支撑肋11叉接在一起,连接件3并通过穿过固定穿线孔的缝线与环架1相连,缝线并在凹槽33处打结,连接件3具有螺纹孔,与手柄2通过螺纹连接,环架1四周还具有八组成对的固定穿线孔,且每组固定穿线孔之间间隔设有凹槽12或凸起线道13,用于连接和固定瓣膜成形环。 New cases of heart Embodiment 1 of the present utility annuloplasty ring holder ring schematic diagram, which mainly comprises a holder ring with a hard ring frame 1, connecting member 3 and the handle 2, the rigid support ring is provided with ribs 11 on the frame 1, connecting member has a ring frame 1 corresponding to the four, two sets of the fixed line hole 3, having a passage 31 between the raised lines and two sets of threaded fixing holes in the side wall of the connecting member 3 is also provided with a longitudinal recess groove 33, the connecting member 3 and the support ribs 11 cross together, and connected by a connecting member 3 through the fixing hole threading suture ring frame 1, and the suture knot in the groove 33, the connecting member 3 has a threaded holes, and by screwing the handle 2, the ring around the rack 1 further includes a fixing thread hole composed of eight pairs, and the spacing between the fixed thread hole 12 provided with grooves or projections each lane 13 for connecting and fixing the valve shaped ring.

在安装瓣膜成形环时,首先将连接件3通过缝合线经固定穿线孔与环架连接并固定,将心脏瓣膜成形环套在硬质环架1周缘通过缝合线连接并依次穿过硬质环架1周缘的具有凹槽的固定穿线孔和具有凸起线道的固定穿线孔固定在硬质环架1上。 When mounting annuloplasty ring, the first connecting member 3 are connected by a suture through fixing threaded hole and the ring frame and secured to the heart valve annuloplasty ring sleeve 1 periphery of the rigid ring frame are connected by a suture and passes through the rigid ring threading hole fixing frame having a recess and the periphery of the fixing projection having a threaded bore in the lanes of the rigid ring fixed to a frame.

在实际使用时,将手柄2旋入连接件3的螺纹孔内,依次将缝线穿入成形环,送入病人心脏瓣环的适当位置处,直视可确认放入最佳位置,切断连接件3凸起线道31、32上的固定线,连同连接件3一道移去手柄2,方便地进行成形环缝线的逐一打结,切断环架线道上的固定线,最终撤离瓣膜成形环环架1。 In actual use, the handle 2 is screwed into the threaded hole of the connecting member 3, forming rings in turn suture penetration, at a suitable location into the patient's heart valve annulus, and look into the best position to confirm the connection is disconnected projection member 3 fixed on the lane line 31, together with the connecting member 3 a removable handle 2, conveniently molded individually knotted loop of suture, wire cutting ring holder fixing line track, the final withdrawal annuloplasty ring ring frame 1.

Claims (4)

1.一种瓣膜成形环持环器,包括持环器主体、连接件和手柄,其特征在于:所述持环器主体是与人体心脏瓣环的形状和大小相同的硬质环架,所述硬质环架边缘具有数个固定穿线孔,所述硬质环架设有支撑肋,支撑肋和连接件上设有相对应的固定穿线孔,连接件嵌在或叉接在硬质环架的支撑肋上,并通过穿过固定穿线孔的缝线连接固定,所述连接件与手柄通过螺纹连接或叉接。 An annuloplasty ring holder ring, a retaining ring comprises a body, a handle and a connecting member, characterized in that: said holder body is a ring shape and size of the human heart annulus same rigid carrier ring, the said rigid frame edge ring having a plurality of threaded fixing holes, the hard bridged ring support ribs, a fixing threaded hole corresponding to the upper support member and the connecting ribs connecting element embedded in or connected to a rigid fork carrier ring the supporting ribs, and connected and fixed by threading a suture through the fixing holes, or the connecting member is connected to the handle by screwing crossconnect.
2.根据权利要求1所述的一种瓣膜成形环持环器,其特征在于:所述硬质环架上的支撑肋为一个或一个以上。 2. A valve according to one of claim 1 to claim annuloplasty ring holder ring, characterized in that: said rigid ring stand to support one or more ribs.
3.根据权利要求1所述的一种瓣膜成形环持环器,其特征在于:所述硬质环架边缘的数个固定穿线孔每两个为一组,且每组固定穿线孔之间具有凹槽或凸起线道,且凹槽和凸起线道间隔设置,所述连接件上的固定穿线孔之间也设有凸起线道。 3. A valve according to one of claim 1 to claim annuloplasty ring holder ring, characterized in that: said rigid ring between the edge of the frame a plurality of threaded fixing holes two of each group, and each fixing threaded hole lane having recesses or projections, and the projections and recesses spaced lanes, lanes also provided with a projection between the fixing threaded hole of the connecting member.
4.根据权利要求1所述的一种瓣膜成形环持环器,其特征在于:所述连接件侧壁设有纵向小凹槽或小凹坑。 4. A valve member according to claim 1, wherein said ring shaped retaining ring, characterized in that: said connecting member is provided with longitudinal sidewalls small grooves or pits.
CN 200520001318 2005-01-21 2005-01-21 Holder for valve forming ring CN2782049Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101420925B (en) 2006-04-14 2011-07-13 爱德华兹生命科学公司 Holders for prosthetic aortic heart valves
CN104203157A (en) * 2011-12-12 2014-12-10 戴维·阿隆 Heart valve repair device
CN105007863A (en) * 2013-03-12 2015-10-28 爱德华兹生命科学公司 Dynamic annuloplasty ring sizer
CN106618799A (en) * 2016-11-14 2017-05-10 金仕生物科技(常熟)有限公司 Heart valve forming ring holding device
CN107157623A (en) * 2008-05-09 2017-09-15 爱德华兹生命科学公司 Quick-Release Annuloplasty Ring Holder
CN107753152A (en) * 2016-08-22 2018-03-06 北京市普惠生物医学工程有限公司 Annuloplasty ring
US10206776B2 (en) 2013-06-06 2019-02-19 Cardiac Implants, Llc Heart valve repair and replacement

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101420925B (en) 2006-04-14 2011-07-13 爱德华兹生命科学公司 Holders for prosthetic aortic heart valves
CN107157623A (en) * 2008-05-09 2017-09-15 爱德华兹生命科学公司 Quick-Release Annuloplasty Ring Holder
US10143553B2 (en) 2011-12-12 2018-12-04 Cardiac Implants, Llc Heart valve repair device
CN104203157B (en) * 2011-12-12 2016-02-03 戴维·阿隆 Heart valve repair devices
CN105662505A (en) * 2011-12-12 2016-06-15 戴维·阿隆 Equipment for tightly binding cardiac valve ring
CN105662505B (en) * 2011-12-12 2018-03-30 戴维·阿隆 For cinching a heart valve annulus device
CN104203157A (en) * 2011-12-12 2014-12-10 戴维·阿隆 Heart valve repair device
CN105007863B (en) * 2013-03-12 2016-12-21 爱德华兹生命科学公司 Dynamic annuloplasty ring sizer
CN105007863A (en) * 2013-03-12 2015-10-28 爱德华兹生命科学公司 Dynamic annuloplasty ring sizer
US10206776B2 (en) 2013-06-06 2019-02-19 Cardiac Implants, Llc Heart valve repair and replacement
CN107753152A (en) * 2016-08-22 2018-03-06 北京市普惠生物医学工程有限公司 Annuloplasty ring
CN106618799B (en) * 2016-11-14 2018-09-25 金仕生物科技(常熟)有限公司 Heart valve annuloplasty ring holder ring is
CN106618799A (en) * 2016-11-14 2017-05-10 金仕生物科技(常熟)有限公司 Heart valve forming ring holding device

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ASS Succession or assignment of patent right

Owner name: BEIJING BALANCE MEDICAL SCIENCE AND TECHNOLOGY CO.

Free format text: FORMER OWNER: JIN LEI

Effective date: 20140624

C17 Cessation of patent right