CN203861387U - Posterior chamber intraocular lens with sutures - Google Patents
Posterior chamber intraocular lens with sutures Download PDFInfo
- Publication number
- CN203861387U CN203861387U CN201420300849.6U CN201420300849U CN203861387U CN 203861387 U CN203861387 U CN 203861387U CN 201420300849 U CN201420300849 U CN 201420300849U CN 203861387 U CN203861387 U CN 203861387U
- Authority
- CN
- China
- Prior art keywords
- intraocular lens
- sutures
- posterior chamber
- suture
- loops
- 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.)
- Expired - Lifetime
Links
- 239000004792 Prolene Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 6
- 230000001886 ciliary effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 abstract 4
- -1 polypropylene Polymers 0.000 abstract 4
- 229920001155 polypropylene Polymers 0.000 abstract 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000003786 sclera Anatomy 0.000 description 3
- 206010011732 Cyst Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 208000031513 cyst Diseases 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- LEBVLXFERQHONN-UHFFFAOYSA-N 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide Chemical compound CCCCN1CCCCC1C(=O)NC1=C(C)C=CC=C1C LEBVLXFERQHONN-UHFFFAOYSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010007766 Cataract traumatic Diseases 0.000 description 1
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003150 bupivacaine Drugs 0.000 description 1
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical compound [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 1
- 229960004484 carbachol Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003547 miosis Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Prostheses (AREA)
Abstract
The utility model relates to an intraocular lens for the ophthalmology, in particular to a posterior chamber intraocular lens with sutures. The posterior chamber intraocular lens with the sutures comprises an intraocular lens optics portion and two intraocular lens loops connected with the intraocular lens optics portion. The tail portions of the intraocular lens loops are respectively provided with a threading hole, the polypropylene sutures penetrate into the threading holes, and the two ends of each polypropylene suture are provided with long straight needles respectively. According to the posterior chamber intraocular lens with the sutures, fixation of the ciliary groove sutures of the posterior chamber intraocular lens is more convenient and faster to operate; due to the facts that the polypropylene sutures penetrate into the tail portions of the intraocular lens loops and the two ends of each polypropylene suture are provided with the long straight needles respectively, the sutures and the intraocular lens loops do not need to be knotted in the operation process, the sutures do not get loose and fall after the operation, the intraocular lens does not move, the postoperation effect is good, and benefits are brought to patients.
Description
technical field
This utility model relates to the artificial intraocular lenses of ophthalmic, particularly a kind of posterior chamber intraocular lens that carries suture.
Background technology
In clinical ophthalmology work, for cyst membrane after the postoperative cyst membrane without issue of traumatic cataract, postcataract, break and cannot implant artificial intraocular lenses in pouch, need to be at ciliary groove implant intraocular lens.When fixing artificial intraocular lenses, conventional suture and artificial intraocular lenses's loop breaks into toe-in, sew up and be fixed on ciliary groove sclera again, but because suture is more sliding, the toe-in on suture and artificial intraocular lenses's loop usually easily gets loose after surgery, causes artificial intraocular lenses to be shifted, after some artificial intraocular lenses's displacement, even fall into vitreous chamber, usually need row operation for the second time to adjust position of intraocular lens, affect surgical effect, to patient, bring unnecessary misery.
Utility model content
The purpose of this utility model is to overcome existing deficiency in prior art, and a kind of posterior chamber intraocular lens that carries suture is provided, and to solve postoperative suture and artificial intraocular lenses's loop easily gets loose, causes the problem of crystal displacement.
In order to realize above-mentioned utility model object, this utility model provides following technical scheme:
A kind of posterior chamber intraocular lens that carries suture, comprise intraocular lens optic portion and two artificial intraocular lenses's loops that are connected with intraocular lens optic portion, the afterbody of described artificial intraocular lenses's loop is respectively provided with a through wires hole, in through wires hole, be installed with prolene suture, the two ends of described prolene suture are all with long staight needle.
In the above-mentioned posterior chamber intraocular lens that carries suture, the afterbody of described artificial intraocular lenses's loop is fusiformis, and afterbody central authorities have through wires hole.
In the above-mentioned posterior chamber intraocular lens that carries suture, described through wires hole is slotted eye.
compared with prior art, the beneficial effects of the utility model:this utility model is by posterior chamber intraocular lens ciliary groove suture fixation faster and more convenient operation, because the afterbody of artificial intraocular lenses's loop is installed with prolene suture, and the two ends of prolene suture are all with long staight needle, in operation process, suture and artificial intraocular lenses's loop are without tiing a knot again, postoperative suture can not get loose, artificial intraocular lenses can not be shifted, and postoperative effect is good, to patient, brings glad tidings.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment;
Labelling in figure: 1-intraocular lens optic portion, 2-artificial intraocular lenses loop, 3-through wires hole, 4-suture, the long staight needle of 5-.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is further described.
In order to make object, technical scheme and the advantage of utility model clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
embodiment 1
As shown in Figure 1, the present embodiment carries the posterior chamber intraocular lens of suture, comprise intraocular lens optic portion 1 and two artificial intraocular lenses's loops 2 that are connected with intraocular lens optic portion 1, the afterbody of described artificial intraocular lenses's loop 2 is respectively provided with a through wires hole 3, in through wires hole 3, be installed with prolene suture 4, the two ends of described prolene suture 4 are all with long staight needle 5.
The use procedure of the present embodiment:
(1) patient adopts 2% lignocaine and 0.75% bupivacaine mixed liquid to do retrobulbar nerve block anesthesia.
(2) limbus of corneae place, Rhizoma Atractylodis Macrocephalae eye top makes 5. 5~6. 0 mm fixation through scleral tunnels incisions, and anterior chamber injects viscoelastic agent, can locate to cut off conjunctiva at 1 and 7.As shown in Figure 2, two artificial intraocular lenses's loops 2 (being respectively artificial intraocular lenses's loop 2A, artificial intraocular lenses's loop 2B) that the present embodiment intraocular lens optic portion 1 connects, be connected to the top and bottom of intraocular lens optic portion 1, the afterbody of two artificial intraocular lenses's loops 2 is all installed with prolene suture 4(and is respectively prolene suture 4A, prolene suture 4B), the two ends of prolene suture 4 A are all respectively long staight needle 5A, long staight needle 5B with long staight needle 5().Particularly, during operation, prolene suture 4A through artificial intraocular lenses's loop 2A, the two ends of this prolene suture 4A are respectively with long staight needle 5 (long staight needle 5A, long staight needle 5B), the long staight needle 5A that left end is wherein connected is through otch, through under anterior chamber, lesser ring of Merkel and iris, from the scleral surface elongation Gong Yuan 1mm of 7 positions, pass, other one piece long staight needle 5B same method passes from sclera, import artificial intraocular lenses to ciliary groove, tighten up suture, knotting, toe-in is imbedded in sclera, adjusted crystal positions.
(3) pass the prolene suture 4B of artificial intraocular lenses's loop 2B, the two ends of this prolene suture 4B are respectively with long staight needle 5 (long staight needle 5C, long staight needle 5D), operation process in same step (2) is similar, long staight needle 5 passes from the scleral surface elongation Gong Yuan 1mm of 1 position, the same fixing suspention of method line, artificial intraocular lenses's suspension completes, and finally injects Carbachol miotic, make pupil retraction 3~4mm size, suction displacement anterior chamber adhered elastomer after pupil fourth contact.
Claims (3)
1. a posterior chamber intraocular lens that carries suture, comprise intraocular lens optic portion and two artificial intraocular lenses's loops that are connected with intraocular lens optic portion, it is characterized in that: the afterbody of described artificial intraocular lenses's loop is respectively provided with a through wires hole, in through wires hole, be installed with prolene suture, the two ends of described prolene suture are all with long staight needle.
2. the posterior chamber intraocular lens that carries suture according to claim 1, is characterized in that: the afterbody of described artificial intraocular lenses's loop is fusiformis, and afterbody central authorities have through wires hole.
3. the posterior chamber intraocular lens that carries suture according to claim 2, is characterized in that: described through wires hole is slotted eye.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420300849.6U CN203861387U (en) | 2014-06-09 | 2014-06-09 | Posterior chamber intraocular lens with sutures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420300849.6U CN203861387U (en) | 2014-06-09 | 2014-06-09 | Posterior chamber intraocular lens with sutures |
Publications (1)
Publication Number | Publication Date |
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CN203861387U true CN203861387U (en) | 2014-10-08 |
Family
ID=51642380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420300849.6U Expired - Lifetime CN203861387U (en) | 2014-06-09 | 2014-06-09 | Posterior chamber intraocular lens with sutures |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203861387U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110090093A (en) * | 2019-05-09 | 2019-08-06 | 昆明市第一人民医院 | A kind of sclera fixed artificial lens |
-
2014
- 2014-06-09 CN CN201420300849.6U patent/CN203861387U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110090093A (en) * | 2019-05-09 | 2019-08-06 | 昆明市第一人民医院 | A kind of sclera fixed artificial lens |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141008 |