CN201727639U - Dividing sewing needle for root part of iris - Google Patents
Dividing sewing needle for root part of iris Download PDFInfo
- Publication number
- CN201727639U CN201727639U CN2010202272582U CN201020227258U CN201727639U CN 201727639 U CN201727639 U CN 201727639U CN 2010202272582 U CN2010202272582 U CN 2010202272582U CN 201020227258 U CN201020227258 U CN 201020227258U CN 201727639 U CN201727639 U CN 201727639U
- Authority
- CN
- China
- Prior art keywords
- iris
- needle
- disconnected
- dividing
- sewing needle
- 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 - Fee Related
Links
- 238000009958 sewing Methods 0.000 title abstract description 18
- 230000006378 damage Effects 0.000 abstract description 4
- 206010061218 Inflammation Diseases 0.000 abstract description 2
- 230000004054 inflammatory process Effects 0.000 abstract description 2
- 210000002159 anterior chamber Anatomy 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000003164 Diplopia Diseases 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010073354 Eye contusion Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000021957 Ocular injury Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000692569 Stylephorus chordatus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 208000029444 double vision Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 210000001232 limbus corneae Anatomy 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Prostheses (AREA)
Abstract
The utility model relates to the technical field of a medical appliance. Under the sealed condition, the utility model provides a dividing sewing needle for a root part of an iris, which is convenient for operation of a surgical doctor, improves operation efficiency and reduces pain of a patient. The dividing sewing needle for the root part of the iris is characterized in that the position of 1mm at the tail end of the head part of a needle head of a syringe is provided with a needle hole; and the needle hole is used for a suture line to pass through and be fixed. The dividing sewing needle for the root part of the iris has the advantages of simple structure, low price, convenient operation, small damage to tissues and reduction of inflammatory reaction after the operation.
Description
Technical field
This utility model belongs to the medical device technical field, is specifically related to a kind of novel ophthalmic iris root from disconnected sewing needle.
Background technology
In the clinical ophthalmology, iris root is the common clinical manifestation of ocular injury from breaking, not symptoms such as circle, monocular diplopia of double vision, pupil can be arranged, therefore need the iris of damage is effectively sewed up, for recovering the complete of iris anatomical structure, rebuild the barrier action of iris, improve cosmetic result, all significant.When processing is sewed up with the ordinary sewing pin in the past, need at iris before sewing up from disconnected position corneosclera otch, iris with tweezers clamping fracture just can be sewed up, and the wound that this operation method had both increased the weight of iris stimulates, and strengthens the risk of POE again because of artificial operative incision.At iris root under anterior chamber's air-tight state in disconnected prothesis, used sewing needle is that No. 5 tooth section syringe needles (are seen: Chen Jisheng in the bibliographical information, Huang Hui. the single needle iris root is from disconnected prothesis under the air-tight state. Chinese Journal of Ophthalmology, 2001,37 (1): 71-72), though realized under the air-tight state repairing iris root from disconnected, exist the needle tip side edge easily stitching thread to be cut off, and the problem of relative more complicated during threading.
Summary of the invention
Need the artificial otch healing iris root that increases from disconnected problem during for solution eye contusion injuries, this utility model designs a kind of iris from disconnected sewing needle, can be under the non-incision air-tight state, iris is effectively sewed up, need not do the corneoscleral junction otch from disconnected position, can reduce wound, be difficult for broken string in the art at iris, easy to operate, alleviate the post-operation inflammatory reaction.
The technical solution of the utility model is: a kind of iris root is characterized in that from disconnected sewing needle: the syringe needle head end 1mm place at syringe is provided with a pinprick, and this pinprick is used for suturally passing and fixing.
Preferably, described syringe is the 1ml hypodermic syringe.
Preferably, described syringe needle is the 25G syringe needle.
Preferably, described pinprick is 0.5mm.
Preferably, described suture is 10-0 polypropylene or nylon suture.
The beneficial effects of the utility model are, utilize iris to close at the stitching that resets from disconnected iris from breaking joint, keratonyxis is young, guarantees the airtight operation down the anterior chamber, and operation wound is little, can be during stitching according to iris from disconnected scope, realize the single needle reciprocating type stitching that goes between, the whole surgery process is finished under direct-view, has avoided the blindly possibility of operation, can guarantee that the stitching thread balancing tension has reduced apparatus turnover anterior chamber's number of times, has avoided damage crystalline lens and Suspensory ligament in the art.This utility model only need be provided with a pinprick at the terminal 1mm of syringe needle place, is used for suturally passing and fixing, so structure is simple especially, price is not expensive, can not increase too much financial burden to the patient.
Description of drawings
Accompanying drawing 1 closes the needle construction sketch map for iris root from breaking joint;
Accompanying drawing 2 begins to sew up sketch map for iris root from disconnected sewing needle;
Accompanying drawing 3 is being sewed up sketch map for iris root from disconnected sewing needle;
Accompanying drawing 4 is sewed up from disconnected sewing needle for iris root and is finished sketch map.
The specific embodiment
Shown in Fig. 1-4, iris root comprises the pinprick 3 at syringe needle tube 1, syringe needle 2 and syringe needle head end 1mm place from disconnected sewing needle, and pinprick 3 is used for passing of stitching thread 4 and fixes.During operation, making iris root is the conjunctival flap of substrate with the fornix from disconnected scope accordingly, and the exposure angle limbus of sclera is made the flaggy scleral flap of respective range.1mm before the limbus of corneae of disconnected center offside makes the keratonyxis mouth in iris, injects viscoelastic agent protection eye inner tissue and separates iris from disconnected edge 5.The hand syringes needle tubing, advance iris from disconnected sewing needle from the keratonyxis mouth, pin walks to iris from the terminal 0.5mm of disconnected edge place, and the 0.5mm place passes the anterior chamber behind corneosclera, needle retraction anterior chamber, needle point reaches iris in disconnected edge, pass iris behind disconnected edge, the 0.5mm place passes the anterior chamber behind corneosclera once more, as less from disconnected scope, then withdraw from syringe needle, knotting can be repaired iris from disconnected.As bigger from disconnected scope, then under the band wire state, syringe needle such as above-mentioned method turnover anterior chamber are repeatedly, all pass iris from disconnected edge at every turn, until all sewing up from the portion of being completely cured, in corneosclera and anterior chamber, form " W " shape cabling, tighten up stitching thread at last and make every needlework balancing tension, be embedded under the sclera flaggy after the knotting of the end of a thread tail.
The iris that the utility model provides is from disconnected sewing needle, and processing ease is grasped, and can satisfy and repair iris root from disconnected needs under air-tight state, has safe, effective, practical characteristics.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202272582U CN201727639U (en) | 2010-06-17 | 2010-06-17 | Dividing sewing needle for root part of iris |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202272582U CN201727639U (en) | 2010-06-17 | 2010-06-17 | Dividing sewing needle for root part of iris |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727639U true CN201727639U (en) | 2011-02-02 |
Family
ID=43518796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202272582U Expired - Fee Related CN201727639U (en) | 2010-06-17 | 2010-06-17 | Dividing sewing needle for root part of iris |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859844A (en) * | 2017-03-01 | 2017-06-20 | 遵义医学院附属医院 | A kind of iris knotter and its application method |
| RU2831333C1 (en) * | 2024-05-16 | 2024-12-04 | федеральное государственное автономное учреждение "Национальный медицинский исследовательский центр "Межотраслевой научно-технический комплекс "Микрохирургия глаза" имени академика С.Н. Федорова" Министерства здравоохранения Российской Федерации | Method for surgical removal of iridodialysis followed by pupil centring |
-
2010
- 2010-06-17 CN CN2010202272582U patent/CN201727639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859844A (en) * | 2017-03-01 | 2017-06-20 | 遵义医学院附属医院 | A kind of iris knotter and its application method |
| RU2831333C1 (en) * | 2024-05-16 | 2024-12-04 | федеральное государственное автономное учреждение "Национальный медицинский исследовательский центр "Межотраслевой научно-технический комплекс "Микрохирургия глаза" имени академика С.Н. Федорова" Министерства здравоохранения Российской Федерации | Method for surgical removal of iridodialysis followed by pupil centring |
| RU2842555C1 (en) * | 2024-12-17 | 2025-06-30 | Акционерное общество "Екатеринбургский центр МНТК "Микрохирургия глаза" | Method for eliminating iridodialysis using flange equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20110617 |