CN106726119B - A kind of operation for glaucoma mold - Google Patents
A kind of operation for glaucoma mold Download PDFInfo
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- CN106726119B CN106726119B CN201611044350.3A CN201611044350A CN106726119B CN 106726119 B CN106726119 B CN 106726119B CN 201611044350 A CN201611044350 A CN 201611044350A CN 106726119 B CN106726119 B CN 106726119B
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- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
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- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
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Abstract
The present invention relates to ophthalmic instruments technical field, specifically a kind of operation for glaucoma mold, including framework, silica gel piece, regulating mechanism and head fixed band；Silica gel piece is equipped with U-shaped through slot, silica gel piece is mounted in framework by regulating mechanism, regulating mechanism includes at least three groups of adjusting components, adjusting component includes depth adjustment screw, depth adjustment swivel nut, ball-and-socket hinge device and ball-and-socket hinge device lock screw, depth adjustment swivel nut is mounted in framework by ball-and-socket hinge device, the lower end of depth adjustment screw and silica gel piece are pivotally connected, and ball-and-socket hinge device lock screw is threadably mounted in framework and can lock ball-and-socket hinge device, and it is uniformly distributed along the edge of silica gel piece to adjust component；Head fixed band is connect with framework.Operation for glaucoma mold of the invention can guarantee that notch is straight, neat, depth is met the requirements, to improve surgical quality, reduce postoperative complications.
Description
Technical field
The present invention relates to ophthalmic instruments technical field, specifically a kind of operation for glaucoma mold.
Background technique
Glaucoma refers to the intraocular pressure intermittently or continually common difficult eye disease of raised one kind.The disease morbidity rapidly, harmfulness
Greatly, it can lead to blindness at any time, be one of the three big diseases causing blindnesses for causing the mankind to blind.Trabeculectomy is current treatment glaucoma
One of the most frequently used operation carried out extensively in operation.Operating procedure are as follows: 1, do Bulbar conjunctiva, 2, production scleral flap, 3, girder cuts
Except (excision of deep corneosclera), 4, the excision of peripheral portion iris, 5, suture scleral flap, 6, recovery anterior chamber, 7, suture bulbar conjunctiva wound.
After making conjunctival flap, need to do the U-shaped scleral incision of 5mm*4mm on sclera, notch depth is about 1/3 ~ 2/3 sclera thickness
Degree.Since doctor is to do notch on smooth curved surface sclera by rule of thumb, often there is notch skew, deviates, cuts through in when operation
Phenomena such as cornea or excessively shallow notch, influences surgical effect, or even postoperative complications occurs.To solve the above-mentioned problems, application number
For 201210137590.3, openly (announces) number application for a patent for invention for being 102697597 to disclose a kind of operation for glaucoma fixed
Position scale, Position Scale are equipped with the horizontal and vertical through slot being adapted with scalpel blade, and through slot is 3 and to form cecum mutual
Disconnected right-angled U, Position Scale are equipped with handle.In use, doctor's gripping handle, contacts Position Scale with sclera, hand
Art knife cuts to form U-shaped notch along through slot.The Position Scale has the disadvantage in that (1) sclera is curved surface, and this is set to scale and is
Tabular (referring to the Figure of description 2 of the patent application document) and be rigidity, therefore can not be bonded with sclera, lead to notch depth
It is shallow different, occur cutting through the excessively shallow phenomenon of cornea or notch；(2) operation Shi doctor's gripping handle connects Position Scale with sclera
Touching, and scleral surface is smooth, during operation doctor may hand shaking, the head of patient may also will appear mild action, this is all
The position change that will lead to Position Scale causes notch skew, offset；(3) through slot cecum is not connected to mutually, therefore corner needs to use
Scalpel is chosen out, and the notch that may result in corner is unqualified.
Summary of the invention
The purpose of the present invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of technology of operation for glaucoma mold
Scheme, for that can guarantee that notch is straight, neat, depth is met the requirements, to improve operation in trabeculectomy for glaucoma operation
Quality reduces postoperative complications.
The technical problems to be solved by the invention are realized using following technical scheme: a kind of operation for glaucoma mold, packet
Include framework, silica gel piece, regulating mechanism and head fixed band；The silica gel piece is equipped with U-shaped through slot, and silica gel piece passes through regulating mechanism
It is mounted in framework, the regulating mechanism includes at least three groups of adjusting components, and the adjusting component includes depth adjustment screw, depth
Degree Adjusting bolt Adjusting screw, ball-and-socket hinge device and ball-and-socket hinge device lock screw, the depth adjustment swivel nut are mounted on framework by ball-and-socket hinge device
On, the depth adjustment screw is threadedly engaged with depth adjustment swivel nut, and the lower end of depth adjustment screw and silica gel piece are pivotally connected, described
Ball-and-socket hinge device lock screw is threadably mounted in framework and can lock ball-and-socket hinge device, and the adjusting component is along the side of silica gel piece
Edge is uniformly distributed；The head fixed band is connect with framework.
Technical solution of the present invention is also: the corner of the U-shaped through slot is equipped with circular through hole, the circular through hole it is straight
Diameter is greater than the width of U-shaped through slot.Using the technical program, scalpel rotates in circular through hole, convenient for the cutting of corner.
Technical solution of the present invention is also: the upper and lower surfaces of the silica gel piece are concentric spherical, using this technology
Scheme can make silica gel piece is even closer to be fitted on sclera.
Technical solution of the present invention is also: the bottom of the framework is equipped with rubber mount.Using the technical program, rubber is soft
Pad one can be prevented from framework and direct body contact and cause discomfort, but can increase rubbing between framework and human skin
Power is wiped, prevents mold mobile.
Technical solution of the present invention is also: the head fixed band is made of elastic material, the both ends point of head fixed band
It is not fixedly connected with the two sides of framework.
Technical solution of the present invention is also: the head fixed band is formed by two sections, one end point of two g. slice header fixing belts
It is not fixedly connected with the two sides of framework, the vacant end of two g. slice header fixing belts is equipped with matched velcro.
Technical solution of the present invention is also: the regulating mechanism includes four groups of adjusting components.
Technical solution of the present invention is also: the framework uses plastic material.
When operation, operation for glaucoma mold of the invention is worn over patients head by head fixed band, is located at framework
Eyes of patients.Position and tilt angle of the depth adjustment swivel nut so as to adjust silica gel piece are rotated by the spherical pair of ball-and-socket hinge device,
So that silica gel piece alignment sclera is waited for incision, turns ball-and-socket hinge device lock screw for the top dome of ball-and-socket hinge device tightly in ball hinge.It twists
Dynamic depth adjustment screw fits on sclera completely until silica gel piece.Notch is done along U-shaped through slot with scalpel.
Compared with the existing technology, operation for glaucoma mold of the present invention have the beneficial effect that silica gel piece be it is flexible, can be tight
Close is bonded with sclera；By the tilt angle of the adjustable silica gel piece of ball-and-socket hinge device, to adapt to different sclerotomy sites；
By the depth location of depth adjustment screw and the adjustable silica gel piece of depth adjustment swivel nut, to adapt to different eyeball depth；
It can guarantee that the position of silica gel piece will not change because of the movement of doctor or patient by head fixed band；Scalpel is in circle
It is rotated in through-hole, convenient for the cutting of corner；Therefore, operation for glaucoma mold of the invention can guarantee notch it is straight, it is neat,
Depth is met the requirements, to improve surgical quality, reduces postoperative complications.
Detailed description of the invention
Fig. 1 is the main view of operation for glaucoma mold.
Fig. 2 be along Figure 1A to cross-sectional view.
Fig. 3 is the partial enlarged view in the portion Fig. 2 B.
Fig. 4 is the structural schematic diagram of operation for glaucoma mold.
Fig. 5 is the partial enlarged view in the portion Fig. 4 C.
In figure: 1, framework, 2, silica gel piece, 3, head fixed band, 4, U-shaped through slot, 5, depth adjustment screw, 6, depth adjustment
Swivel nut, 7, ball-and-socket hinge device, 8, rubber mount, 9, ball-and-socket hinge device lock screw, 10, circular through hole.
Specific embodiment
In order to clarify the technical characteristics of the invention, making below according to attached drawing to the specific embodiment of the invention further
Explanation.
As shown in Fig. 1 ~ Fig. 5, a kind of operation for glaucoma mold, including framework 1, silica gel piece 2, regulating mechanism and head are fixed
Band 3.Framework 1 uses plastic material, and the bottom of framework 1 is equipped with rubber mount 8.Head fixed band 3 is made of elastic material, head
The both ends of fixing belt 3 are fixedly connected with the two sides of framework 1 respectively.
Silica gel piece 2 is equipped with U-shaped through slot 4, and the corner of U-shaped through slot 4 is equipped with circular through hole 10, circular through hole 10 it is straight
Diameter is greater than the width of U-shaped through slot 4.The upper and lower surfaces of silica gel piece 2 are concentric spherical.The lower surface of silica gel piece is diameter
24mm or so (human eyeball's diameter mean value is 24mm), therefore what silica gel piece 2 can be even closer is fitted on sclera.
Silica gel piece 2 is mounted in framework 1 by regulating mechanism, and regulating mechanism includes four groups of adjusting components, adjusts component packet
Include depth adjustment screw 5, depth adjustment swivel nut 6, ball-and-socket hinge device 7 and ball-and-socket hinge device lock screw 9.Depth adjustment swivel nut 6 passes through
Ball-and-socket hinge device 7 is mounted in framework 1, and depth adjustment screw 5 is threadedly engaged with depth adjustment swivel nut 6, under depth adjustment screw 5
End is pivotally connected with silica gel piece 2, and ball-and-socket hinge device lock screw 9 is threadably mounted in framework 1 and can lock ball-and-socket hinge device 7, four groups
It is uniformly distributed along the edge of silica gel piece 2 to adjust component；Head fixed band 3 is connect with framework 1.
When operation, operation for glaucoma mold of the invention is worn over patients head by head fixed band 3, makes framework 1
In eyes of patients.Position and inclination of the depth adjustment swivel nut 6 so as to adjust silica gel piece 2 are rotated by the spherical pair of ball-and-socket hinge device 7
Angle makes silica gel piece 2 be directed at sclera and waits for incision, turns ball-and-socket hinge device lock screw 9 for the top dome of ball-and-socket hinge device 7 tightly in flexural pivot
On seat.Depth adjustment screw 6 is turned until silica gel piece 2 fits on sclera completely.Notch is done along U-shaped through slot 4 with scalpel.
The embodiment of the present invention is elaborated above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also do without departing from the purpose of the present invention
Various change out.
Claims (8)
1. a kind of operation for glaucoma mold, it is characterised in that: fixed including framework (1), silica gel piece (2), regulating mechanism and head
Band (3)；The silica gel piece (2) is equipped with U-shaped through slot (4), and silica gel piece (2) is mounted in framework (1) by regulating mechanism, described
Regulating mechanism includes at least three groups of adjusting components, and adjusting component includes depth adjustment screw (5), depth adjustment swivel nut described in every group
(6), ball-and-socket hinge device (7) and ball-and-socket hinge device lock screw (9), the depth adjustment swivel nut (6) are mounted on by ball-and-socket hinge device (7)
In framework (1), the depth adjustment screw (5) is threadedly engaged with depth adjustment swivel nut (6), the lower end of depth adjustment screw (5)
It is pivotally connected with silica gel piece (2), the ball-and-socket hinge device lock screw (9) is threadably mounted on framework (1) and can be by ball-and-socket hinge device (7)
The adjusting component of locking, the regulating mechanism is uniformly distributed along the edge of silica gel piece (2)；The head fixed band (3) and framework
(1) it connects.
2. operation for glaucoma mold according to claim 1, it is characterised in that: the corner of the U-shaped through slot (4) is equipped with
Circular through hole (10), the diameter of the circular through hole (10) are greater than the width of U-shaped through slot (4).
3. operation for glaucoma mold according to claim 1, it is characterised in that: the upper surface of the silica gel piece (2) is under
Surface is concentric spherical.
4. any operation for glaucoma mold according to claim 1 ~ 3, it is characterised in that: the bottom of the framework (1) is set
There are rubber mount (8).
5. any operation for glaucoma mold according to claim 1 ~ 3, it is characterised in that: the head fixed band (3) is
Elastic material is made, and the both ends of head fixed band (3) are fixedly connected with the two sides of framework (1) respectively.
6. any operation for glaucoma mold according to claim 1 ~ 3, it is characterised in that: the head fixed band is by two sections
Composition, one end of two g. slice header fixing belts are fixedly connected with the two sides of framework respectively, and the vacant end of two g. slice header fixing belts is equipped with
Matched velcro.
7. any operation for glaucoma mold according to claim 1 ~ 3, it is characterised in that: the regulating mechanism includes four groups
Adjust component.
8. any operation for glaucoma mold according to claim 1 ~ 3, it is characterised in that: the framework (1) uses plastics
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044350.3A CN106726119B (en) | 2016-11-24 | 2016-11-24 | A kind of operation for glaucoma mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044350.3A CN106726119B (en) | 2016-11-24 | 2016-11-24 | A kind of operation for glaucoma mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106726119A CN106726119A (en) | 2017-05-31 |
| CN106726119B true CN106726119B (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611044350.3A Active CN106726119B (en) | 2016-11-24 | 2016-11-24 | A kind of operation for glaucoma mold |
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| CN (1) | CN106726119B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811986B (en) * | 2019-11-08 | 2021-09-28 | 徐晓婷 | Automatic fixing device for outer canthus forming of eye and control method thereof |
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| RU2386422C1 (en) * | 2009-04-02 | 2010-04-20 | Федеральное государственное учреждение "МОСКОВСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ГЛАЗНЫХ БОЛЕЗНЕЙ ИМЕНИ ГЕЛЬМГОЛЬЦА ФЕДЕРАЛЬНОГО АГЕНТСТВА ПО ВЫСОКОТЕХНОЛОГИЧНОЙ МЕДИЦИНСКОЙ ПОМОЩИ" | Refractory glaucoma surgery technique |
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| CN104127282A (en) * | 2014-04-01 | 2014-11-05 | 齐文华 | Instrument used during anti-glaucoma surgery and used for preventing post-operation sclera flap adhesion |
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| CN204636696U (en) * | 2015-05-05 | 2015-09-16 | 晏兴云 | A kind of glaucoma special sclera lobe cutter |
| CN205289971U (en) * | 2015-12-03 | 2016-06-08 | 中国船舶重工集团公司第七二二研究所 | Thread processing gang tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9707128B2 (en) * | 2013-02-27 | 2017-07-18 | James M. Rynerson | Method and apparatus for reducing intraocular pressure of an eye |
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2016
- 2016-11-24 CN CN201611044350.3A patent/CN106726119B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2290149C2 (en) * | 2005-01-11 | 2006-12-27 | Государственное учреждение "Всероссийский центр глазной и пластической хирургии Министерства Здравоохранения Российской Федерации" | Surgical method for treating glaucoma cases |
| RU2386422C1 (en) * | 2009-04-02 | 2010-04-20 | Федеральное государственное учреждение "МОСКОВСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ГЛАЗНЫХ БОЛЕЗНЕЙ ИМЕНИ ГЕЛЬМГОЛЬЦА ФЕДЕРАЛЬНОГО АГЕНТСТВА ПО ВЫСОКОТЕХНОЛОГИЧНОЙ МЕДИЦИНСКОЙ ПОМОЩИ" | Refractory glaucoma surgery technique |
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| EP2814555A1 (en) * | 2012-02-13 | 2014-12-24 | Iridex Corporation | Reduction of intraocular pressure in the eye using a tubular clip |
| CN203122743U (en) * | 2013-03-07 | 2013-08-14 | 厦门大学附属厦门眼科中心 | Eyeball positioning scale ring |
| CN203662973U (en) * | 2014-01-07 | 2014-06-25 | 宋愈 | Double-eyelid locating and shaping device |
| CN104127282A (en) * | 2014-04-01 | 2014-11-05 | 齐文华 | Instrument used during anti-glaucoma surgery and used for preventing post-operation sclera flap adhesion |
| CN103961212A (en) * | 2014-05-20 | 2014-08-06 | 浙江大学 | Sclera positioning marker |
| CN204188863U (en) * | 2014-10-23 | 2015-03-04 | 中国工程物理研究院总体工程研究所 | A kind of large caliber reflecting mirror back support device |
| CN204636696U (en) * | 2015-05-05 | 2015-09-16 | 晏兴云 | A kind of glaucoma special sclera lobe cutter |
| CN205289971U (en) * | 2015-12-03 | 2016-06-08 | 中国船舶重工集团公司第七二二研究所 | Thread processing gang tool |
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| Publication number | Publication date |
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| CN106726119A (en) | 2017-05-31 |
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