CN105326603A - Balloon tension ring - Google Patents
Balloon tension ring Download PDFInfo
- Publication number
- CN105326603A CN105326603A CN201410285034.XA CN201410285034A CN105326603A CN 105326603 A CN105326603 A CN 105326603A CN 201410285034 A CN201410285034 A CN 201410285034A CN 105326603 A CN105326603 A CN 105326603A
- Authority
- CN
- China
- Prior art keywords
- tension ring
- capsular tension
- capsular
- circumferential body
- ring
- 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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1694—Capsular bag spreaders therefor
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention relates to a balloon tension ring, comprising a circular body. The circular body is a C-shaped part with an opening and has a first end and a second end, the first end and the second end being provided with positioning holes, respectively, wherein the circular body has a regular polygonal sectional shape.
Description
Technical field
The present invention relates to capsular tension ring and manufacture method thereof, also relate to capsular tension ring and material thereof and processing method.More specifically, the present invention is a kind of dependable performance, implants capsular tension ring easily, and relates to the processing method of the materials synthesis of capsular tension ring, tension loop structures and tension link.
Background technology
Capsular tension ring is an open annulus that can compress, and implants after in pouch and is close to pouch film, can keep pouch tension force, prevent Lens capsular gauffer, and antagonism pouch is shunk, and keeps pouch integrity.Current capsular tension ring is circular or elliptic cross-section mostly, with 2 or multiple locating hole, implant in pouch by implantation device or implantation tweezer, be used for the treatment of congenital subluxation of lens, preoperative or the fracture of art median suspensory ligament, Zonular weakness, have pouch shrinkage risk, particularly with the patient of high myopia.
Post gelating time, also claim secondary cataract, be complication common after cataract operation, implantation and being implanted in of artificial intraocular lenses of capsular tension ring are many times carried out simultaneously.Post gelating time is formed because proliferation of lens epithelial cells residual after cataract operation moves between the rear surface of artificial intraocular lenses and Lens capsular, the artificial intraocular lenses implanted can not stop the generation of post gelating time completely, and the capsular tension ring of circular cross-section or elliptic cross-section can not suppress and stop proliferation of lens epithelial cells to move.
Existing capsular tension ring, the common PMMA material of general employing is made, and its cross section is circular.Because common PMMA material is not easily observed, therefore easily there is error when Operation.And biocompatibility and the operation technique of material of the prior art are unsatisfactory.And in the prior art, after implant surgery, cross section is that circular design exists Lens Epithelial Cells and divides a word with a hyphen at the end of a line to Lens capsular, forms opaque pearl, makes the problem that visual acuity declines.There is cell on crystal and may divide a word with a hyphen at the end of a line to central authorities from surrounding, grow in the cross sectional shape of prior art, thus jeopardizes the problem of Lens capsular.
Current capsular tension ring mostly adopts the mould profile such as injection moulding, casting to process, and easily produces dimensional contraction, the problems such as the defects such as bubble, shrink mark, burr, cause under compressed state, peripheral circles discontinuity, and surface quality is poor.
Summary of the invention
The present invention is directed to the problems referred to above to propose, object is to provide one can keep pouch integrity, barrier action and inhibition contact effect can be played again, stop the hypertrophy of lens epithelial cells and divide a word with a hyphen at the end of a line, prevent the capsular tension ring of anterior capsule opacification and posterior capsule opacification.A kind of synthetic method of capsular tension ring material and the processing method of capsular tension ring are provided simultaneously.
According to a preferred embodiment of the invention, provide a kind of capsular tension ring, it comprises: circumferential body, described circumferential body is the C shape parts with opening, and described circumferential body has first end and the second end, described first end and the second end are provided with locating hole respectively, and wherein said circumferential body has equilateral polygon section shape.
According to a preferred embodiment of the invention, provide a kind of manufacture method of capsular tension ring, it comprises the following steps: the disk synthesizing about about 18X1.5mm; Machining programming also inputs machining center, adopts machine tooling to go out tension link; Adopt high-precision glossing polish; Capsular tension ring is made through cleaning, sterilizing supervisor; The seamed edge of the capsular tension ring of equilateral polygon section and wedge angle is made to polish the fillet of R0.01mm-R0.02mm; And polish the sharp acute angle of equilateral polygon section, prevent from puncturing pouch.The capsular tension ring surface quality that the capsular tension ring adopting this method to process overcomes injection molding is poor, and the problem of discontinuity, has better result of use.
Characterize advantage of the present invention and novel feature specifically to indicate being attached to herein and forming in claims of a part herein.But, in order to understand the present invention, its advantage better and apply by it target reached, with reference to the accompanying drawing of formation this paper another part and specific descriptions below, should wherein illustrate and describe one or more preferred embodiment of the present invention.
The invention provides following scheme:
1. a capsular tension ring, it comprises:
Circumferential body, described circumferential body is the C shape parts with opening, and described circumferential body has first end and the second end, and described first end and the second end are provided with locating hole respectively, and wherein said circumferential body has equilateral polygon section shape.
2. the capsular tension ring as described in scheme 1, is characterized in that, described circumferential body has the cross sectional shape of regular hexagon or octagon.
3. the capsular tension ring as described in scheme 2, is characterized in that, the sectional dimension scope of described circumferential body is 0.10-0.5mm.
4. the capsular tension ring as described in scheme 2, is characterized in that, the sectional dimension scope of described circumferential body is 0.15-0.25mm.
5. the capsular tension ring as described in scheme 2, is characterized in that, the sectional dimension of described circumferential body is 0.2mm.
6. the capsular tension ring as described in scheme 1, is characterized in that, the open diameter of described capsular tension ring, between 11-15mm, can be compressed to 9-13mm.
7. the capsular tension ring as described in scheme 6, is characterized in that, the diameter range of locating hole is 0.30-0.50mm.
8. the capsular tension ring as described in scheme 6, is characterized in that, the diameter of locating hole is 0.4mm.
9. the capsular tension ring as described in scheme 1, it is characterized in that, capsular tension ring is formed primarily of polymethyl methacrylate (PMMA), and add polymerizable dyes, thus make capsular tension ring be the color needed such as yellow, green, blue, make the pouch when Operation open tension link high-visible.
10. a manufacture method for capsular tension ring, it comprises the following steps:
Synthesize the disk of about about 18X1.5mm;
Machining programming also inputs machining center, adopts machine tooling to go out tension link;
Adopt high-precision glossing polish;
Capsular tension ring is made through cleaning, sterilizing supervisor;
The seamed edge of the capsular tension ring of equilateral polygon section and wedge angle is made to polish the fillet of R0.01mm-R0.02mm; And
Polish the sharp acute angle of equilateral polygon section, prevent from puncturing pouch.
Accompanying drawing explanation
Describe the present invention below in conjunction with Figure of description.Figure of description might not be carry out drawing in strict accordance with ratio and Figure of description is only schematic diagram.In the drawings in the descriptive section of the present application, same or analogous drawing reference numeral is used to represent same or analogous element.
Fig. 1 is the schematic diagram schematically showing capsular tension ring of the present invention.
Parts and reference numerals list
| 1 | Locating hole |
| 2 | Tension link |
| d | Overall diameter |
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention is described in detail, and it is only the preferred embodiments of the present invention in essence, and do not limit the present invention in any way and apply.
Capsular tension ring 2 shown in Fig. 1 comprises circumferential body.In an exemplary embodiment of the present invention, circumferential body is the C shape parts with opening.Circumferential body can have first end and the second end.First end and the second end have locating hole respectively, locating hole 1 as shown in Figure 1.
In implantation process, first capsular tension ring is loaded in tension link implantation device, a locating hole of capsular tension ring is caught on the push pin little hook on top of implantation device, then implantation device push rod is unclamped, capsular tension ring is allowed slowly to enter into inside implantation device guide pipe, then by corneal incision, capsular tension ring is implanted in ophthalmic pouch, guarantees that capsular tension ring can launch in a clockwise direction in pouch; After capsular tension ring implants correct position, by capsular tension ring locating hole release tension link; After discharging capsular tension ring completely, carefully shift out tension link implantation device, complete the implantation of capsular tension ring.
In an exemplary embodiment of the present invention, capsular tension ring material of the present invention is formed primarily of polymethyl methacrylate (PMMA), and add polymerizable dyes, thus make capsular tension ring be the color needed such as yellow, green, blue, when Operation, tension link is more high-visible, has fine biocompatibility and operation technique.
The overall diameter of capsular tension ring designs with following principle: when it is implanted, be slightly compressed on the middle equatorial region of pouch.Compression makes capsule ring end close, thus makes capsule articulating closely closed, also not exclusively closed in actual use, such as, have the safe distance of about 0.5mm at least, prevent two end portions cross or closed, damage pouch.
In an exemplary embodiment of the present invention, capsular tension ring overall diameter d of the present invention, between 11-15mm, is preferably 12-14mm, such as, be 13mm, and can 9-13mm be compressed to, be convenient to the capsular tension ring of doctor according to pouch size choice for use suitable diameter.Diameter range for two locating holes implanted is 0.30-0.50mm, is preferably 0.38-0.44mm, is most preferably 0.4mm.
In order to suppress the effect of posterior capsular opacification after phacoemulsification in cataract patients (PCO), suppress Lens Epithelial Cells to be divided a word with a hyphen at the end of a line to Lens capsular, reduce the incidence rate of PCO, the cross sectional shape of capsular tension ring of the present invention preferably can adopt non-circular shape, such as rectangle.In a preferred embodiment of the invention, can use equilateral polygon section, be preferably the cross section of regular hexagon or octagon, the square edge design of this capsular tension ring makes capsular tension ring contact with pouch film tightly.According to a preferred embodiment of the invention, the sectional dimension scope of capsular tension ring is 0.10-0.5mm, is preferably 0.15-0.25mm, is most preferably 0.2mm.Certainly, in other embodiments of the invention, also circular cross-section can be used.
By a large amount of experiments, obtain the preference data of capsular tension ring of the present invention:
| Overall diameter (mm) | Compression diameter (mm) | Highly (mm) | The cross section length of side (mm) | Locating hole diameter (mm) | Arc length (mm) | Function elastic force (mN) |
| 11.0 | 9.0 | 9.6 | 0.2 | 0.40 | 27.5 | 5.1-6.3 |
| 12.0 | 10.0 | 10.7 | 0.2 | 0.40 | 30.7 | 4.2-5.2 |
| 13.0 | 11.0 | 11.8 | 0.2 | 0.40 | 33.9 | 3.2-4.4 |
| 14.0 | 12.0 | 12.9 | 0.2 | 0.40 | 37.1 | 2.6-3.6 |
| 15.0 | 13.0 | 13.9 | 0.2 | 0.40 | 40.0 | 2.0-3.0 |
According to a preferred embodiment of the invention, in the manufacture process of capsular tension ring of the present invention, first the disk of about about 18X1.5mm is synthesized, then machining programming input machining center, the machine tooling adopting machining accuracy to reach 10nm goes out tension link, then high-precision glossing polish is adopted, capsular tension ring is made again through cleaning, sterilizing supervisor, the seamed edge of the capsular tension ring of equilateral polygon section and wedge angle is made to polish the fillet of R0.01mm-R0.02mm, polish the sharp acute angle of equilateral polygon section, prevent from puncturing pouch.
Embodiment is above only illustrative rather than restrictive.Therefore, when not departing from invention disclosed herein design, those skilled in the art can modify to above-described embodiment or change.Therefore, protection scope of the present invention is only limited by the scope of appended claims.
Claims (10)
1. a capsular tension ring, it comprises:
Circumferential body, described circumferential body is the C shape parts with opening, and described circumferential body has first end and the second end, and described first end and the second end are provided with locating hole respectively, and wherein said circumferential body has equilateral polygon section shape.
2. capsular tension ring as claimed in claim 1, it is characterized in that, described circumferential body has the cross sectional shape of regular hexagon or octagon.
3. capsular tension ring as claimed in claim 2, it is characterized in that, the sectional dimension scope of described circumferential body is 0.10-0.5mm.
4. capsular tension ring as claimed in claim 2, it is characterized in that, the sectional dimension scope of described circumferential body is 0.15-0.25mm.
5. capsular tension ring as claimed in claim 2, it is characterized in that, the sectional dimension of described circumferential body is 0.2mm.
6. capsular tension ring as claimed in claim 1, it is characterized in that, the open diameter of described capsular tension ring, between 11-15mm, can be compressed to 9-13mm.
7. capsular tension ring as claimed in claim 6, it is characterized in that, the diameter range of locating hole is 0.30-0.50mm.
8. capsular tension ring as claimed in claim 6, it is characterized in that, the diameter of locating hole is 0.4mm.
9. capsular tension ring as claimed in claim 1, it is characterized in that, capsular tension ring is formed primarily of polymethyl methacrylate (PMMA), and add polymerizable dyes, thus make capsular tension ring be the color needed such as yellow, green, blue, make the capsular tension ring when Operation high-visible.
10. a manufacture method for capsular tension ring, it comprises the following steps:
Synthesize the disk of 18X1.5mm;
Machining programming also inputs machining center, adopts machine tooling to go out tension link;
Adopt high-precision glossing polish;
Capsular tension ring is made through cleaning, sterilizing supervisor;
The seamed edge of the capsular tension ring of equilateral polygon section and wedge angle is made to polish the fillet of R0.01mm-R0.02mm; And
Polish the sharp acute angle of equilateral polygon section, prevent from puncturing pouch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285034.XA CN105326603A (en) | 2014-06-24 | 2014-06-24 | Balloon tension ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285034.XA CN105326603A (en) | 2014-06-24 | 2014-06-24 | Balloon tension ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105326603A true CN105326603A (en) | 2016-02-17 |
Family
ID=55277518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285034.XA Pending CN105326603A (en) | 2014-06-24 | 2014-06-24 | Balloon tension ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105326603A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938145A (en) * | 2018-07-20 | 2018-12-07 | 陶天畅 | A kind of artificial lens support ring |
| WO2020094119A1 (en) * | 2018-11-09 | 2020-05-14 | 爱博诺德(北京)医疗科技股份有限公司 | Capsular tension ring |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5843184A (en) * | 1998-01-26 | 1998-12-01 | Cionni; Robert J. | Endocapsular tension ring and method of implanting same |
| KR100293166B1 (en) * | 1999-04-12 | 2001-06-15 | 주천기 | Capsular tension ring |
| US20010004708A1 (en) * | 1998-01-12 | 2001-06-21 | Menicon Co.,Ltd. | Intraocular ring |
| US6319282B1 (en) * | 1997-06-09 | 2001-11-20 | Morcher Gmbh | Capsular equatorial ring |
| DE20206342U1 (en) * | 2002-04-05 | 2002-07-11 | ACRIMED GmbH, 13507 Berlin | Capsular |
| CN2596965Y (en) * | 2003-01-24 | 2004-01-07 | 上海第二医科大学附属新华医院 | Capsule bag tension ring |
| US6749631B1 (en) * | 1999-11-19 | 2004-06-15 | Corneal Industrie | Capsular bag ring and an assembly constituted by such a ring and an injector therefor |
| RU2297818C1 (en) * | 2005-10-11 | 2007-04-27 | Федеральное Государственное Учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза" им. акад. С.Н. Федорова Федерального агентства по здравоохранению и социальному развитию | Intracapsular ring |
| KR20100043546A (en) * | 2008-10-20 | 2010-04-29 | 주식회사 루시드코리아 | A capsular tension ring |
| US20110082543A1 (en) * | 2009-10-06 | 2011-04-07 | Cleo Cosmetic And Pharmaceutical Company, Llc | Methods and Devices for Preventing or Delaying Posterior Capsule Opacification |
| CN102026599A (en) * | 2008-05-12 | 2011-04-20 | 犹他大学研究基金会 | Intraocular drug delivery device and associated methods |
| CN102525729A (en) * | 2012-02-02 | 2012-07-04 | 温州医学院附属眼视光医院 | Biomembrane material strip belt for high-myopia posterior scleral reinforcement surgery and manufacture method thereof |
| WO2013086644A1 (en) * | 2011-12-12 | 2013-06-20 | Kleger Markus | Surgical capsule tensioning ring for ophthalmology |
| US20130304206A1 (en) * | 2012-05-10 | 2013-11-14 | Ioannis Pallikaris | Intraocular Device to Restore Natural Capsular Tension after Cataract Surgery |
| CN204092324U (en) * | 2014-06-24 | 2015-01-14 | 爱博诺德（北京）医疗科技有限公司 | capsular tension ring |
-
2014
- 2014-06-24 CN CN201410285034.XA patent/CN105326603A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319282B1 (en) * | 1997-06-09 | 2001-11-20 | Morcher Gmbh | Capsular equatorial ring |
| US20010004708A1 (en) * | 1998-01-12 | 2001-06-21 | Menicon Co.,Ltd. | Intraocular ring |
| US5843184A (en) * | 1998-01-26 | 1998-12-01 | Cionni; Robert J. | Endocapsular tension ring and method of implanting same |
| KR100293166B1 (en) * | 1999-04-12 | 2001-06-15 | 주천기 | Capsular tension ring |
| US6749631B1 (en) * | 1999-11-19 | 2004-06-15 | Corneal Industrie | Capsular bag ring and an assembly constituted by such a ring and an injector therefor |
| DE20206342U1 (en) * | 2002-04-05 | 2002-07-11 | ACRIMED GmbH, 13507 Berlin | Capsular |
| CN2596965Y (en) * | 2003-01-24 | 2004-01-07 | 上海第二医科大学附属新华医院 | Capsule bag tension ring |
| RU2297818C1 (en) * | 2005-10-11 | 2007-04-27 | Федеральное Государственное Учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза" им. акад. С.Н. Федорова Федерального агентства по здравоохранению и социальному развитию | Intracapsular ring |
| CN102026599A (en) * | 2008-05-12 | 2011-04-20 | 犹他大学研究基金会 | Intraocular drug delivery device and associated methods |
| KR20100043546A (en) * | 2008-10-20 | 2010-04-29 | 주식회사 루시드코리아 | A capsular tension ring |
| US20110082543A1 (en) * | 2009-10-06 | 2011-04-07 | Cleo Cosmetic And Pharmaceutical Company, Llc | Methods and Devices for Preventing or Delaying Posterior Capsule Opacification |
| WO2013086644A1 (en) * | 2011-12-12 | 2013-06-20 | Kleger Markus | Surgical capsule tensioning ring for ophthalmology |
| CN102525729A (en) * | 2012-02-02 | 2012-07-04 | 温州医学院附属眼视光医院 | Biomembrane material strip belt for high-myopia posterior scleral reinforcement surgery and manufacture method thereof |
| US20130304206A1 (en) * | 2012-05-10 | 2013-11-14 | Ioannis Pallikaris | Intraocular Device to Restore Natural Capsular Tension after Cataract Surgery |
| CN204092324U (en) * | 2014-06-24 | 2015-01-14 | 爱博诺德（北京）医疗科技有限公司 | capsular tension ring |
Non-Patent Citations (1)
| Title |
|---|
| 王珏、王于蓝、盛耀华: "疏水丙烯酸酯囊袋张力环的制作及其对晶状体上皮细胞生长和后囊膜混浊的抑制作用", 《眼科新进展》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938145A (en) * | 2018-07-20 | 2018-12-07 | 陶天畅 | A kind of artificial lens support ring |
| WO2020094119A1 (en) * | 2018-11-09 | 2020-05-14 | 爱博诺德(北京)医疗科技股份有限公司 | Capsular tension ring |
| CN111166558A (en) * | 2018-11-09 | 2020-05-19 | 爱博诺德(北京)医疗科技股份有限公司 | Capsular bag tension ring |
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| CB02 | Change of applicant information |
Address after: 102200 No. 9 Xingchang Road, Changping District Science and Technology Park, Beijing Applicant after: Abbott (Beijing) Medical Technology Co., Ltd. Address before: 102200, Changping District Beijing science and Technology Park, super Road, No. 37, building 1, 6 North Zone Applicant before: Eponode (Beijing) Medical Technology Co., Ltd. |
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Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |