CN104287793A - Ophthalmic surgical dilator - Google Patents
Ophthalmic surgical dilator Download PDFInfo
- Publication number
- CN104287793A CN104287793A CN201410550323.8A CN201410550323A CN104287793A CN 104287793 A CN104287793 A CN 104287793A CN 201410550323 A CN201410550323 A CN 201410550323A CN 104287793 A CN104287793 A CN 104287793A
- Authority
- CN
- China
- Prior art keywords
- dilator
- upside
- expanded support
- fixed mount
- enlarging stretcher
- 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.)
- Granted
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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
- 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
-
- 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
- A61F2009/0035—Devices for immobilising a patient's head with respect to the instrument
- A61F2009/0043—Devices for immobilising a patient's head with respect to the instrument by supporting the instrument on the patient's head, e.g. head bands
- A61F2009/0052—Devices for immobilising a patient's head with respect to the instrument by supporting the instrument on the patient's head, e.g. head bands the instrument being supported on the patient's eye
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention belongs to the technical field of medical instruments and discloses an ophthalmic surgical dilator. The technical scheme includes that the ophthalmic surgical dilator comprises a holder and a dilator body and is characterized in that fixing connectors are arranged on two sides of the holder, an elastic fixing head band is arranged on one of the fixing connectors, one end of the elastic fixing head band is provided with a connection fastener, a flexible head pad is arranged in the middle of the elastic fixing head band and connected with the elastic fixing head band through a slidable adjustment fixing band, a connection fastener base is arranged on the other fixing connector, and a button battery pack is arranged on the inner side of the power box which is arranged on one side of the holder. The ophthalmic surgical dilator is simple in structure and convenient to use, firmness in fixation during ophthalmic surgeries is realized, simplicity, convenience in operation, labor saving and time saving are achieved, and work difficulty is relieved for medical staff.
Description
Technical field: the invention belongs to technical field of medical instrument, specifically a kind of expansion device for ophthalmologic operation.
Background technology: at present, clinically when carrying out ophthalmologic operation to patient, operator doctor needs tractive patient eyelid under other people assist to expose eyeball, existing operation is pull on palpebra inferior with tweezers support mostly, fixing so insecure, and operation extremely bothers, wastes time and energy, and adds great work difficulty to medical worker.
Summary of the invention: the object of this invention is to provide one and can fixedly secure when carrying out ophthalmologic operation tractive eyelid to patient clinically, and easy and simple to handle, time saving and energy saving expansion device for ophthalmologic operation.
Technical scheme of the present invention is: comprise fixed mount and dilator, it is characterized in that being provided with fixed connector in fixed mount both sides, fixed connector side is provided with flexible fastening headband, flexible fastening headband one end is provided with connection buckle, flexible head protective pad is provided with in the middle of flexible fastening headband, flexible head protective pad is linked together by slidable adjustment fixing band and flexible fastening headband, fixed connector opposite side is provided with and connects buckle base, fixed mount side is provided with power pack, power pack inboard is provided with button cell group, outward opening power supply lid is provided with outside power pack, nose bracket is provided with in the middle of fixed mount, fixed mount both sides are provided with grafting holder, the upper and lower both sides of grafting holder are provided with pressing release-push, light socket is provided with on the upside of fixed mount, illuminating bracket is provided with on the upside of light socket, illuminating bracket is linked together by lighting plug and light socket, rotating illuminating switch is provided with on the upside of illuminating bracket, assist illuminator is provided with on the upside of rotating illuminating switch, light-regulator is provided with on the upside of assist illuminator, dilator side is provided with patchplug, patchplug and grafting holder link together, expanded support actuator is provided with on the upside of patchplug, expanded support actuator side is provided with expanded support adjusting knob, expanded support actuator inboard is provided with adjustment rotating shaft, regulate outside rotating shaft and link together with expanded support adjusting knob, rotating shaft side is regulated to be provided with active adjustment gear, active adjustment gear side is provided with travelling gear, travelling gear side is provided with driven wheel, driven wheel side is provided with drive shaft, drive shaft side is provided with synchronous dilator, upper eyelid enlarging stretcher is provided with on the upside of synchronous dilator, upper eyelid V-type holder is provided with above the enlarging stretcher of upper eyelid, palpebra inferior enlarging stretcher is provided with on the downside of synchronous dilator, the holder of palpebra inferior V-type is provided with above palpebra inferior enlarging stretcher, synchronous dilator side is provided with enlarging stretcher auxiliary fixer, upper eyelid enlarging stretcher and palpebra inferior enlarging stretcher side link together with enlarging stretcher auxiliary fixer respectively.
As preferably, described illuminating bracket is set to memory metal material.
As preferably, outside described expanded support adjusting knob, be provided with anti-slip veins.
As preferably, outside described synchronous dilator, be provided with expanded support scale graticule.
Beneficial effect of the present invention is: structure of the present invention is simple, easy to use, can fixedly secure when carrying out ophthalmologic operation to patient, and easy and simple to handle, time saving and energy saving, alleviates the work difficulty of medical worker.
Accompanying drawing illustrates:
Accompanying drawing 1 is overall structure schematic diagram of the present invention.
Accompanying drawing 2 is the floor map of expanded support actuator of the present invention.
In figure 1, fixed mount, 2, dilator, 3, fixed connector, 4, flexible fastening headband, 5, connect buckle, 6, flexible head protective pad, 7, slidable adjustment fixing band, 8, connect buckle base, 9, power pack, 10, button cell group, 11, outward opening power supply lid, 12, nose bracket, 13, grafting holder, 14, pressing release-push, 15, light socket, 16, illuminating bracket, 17, lighting plug, 18, rotating illuminating switch, 19, assist illuminator, 20, light-regulator, 21, patchplug, 22, expanded support actuator, 23, expanded support adjusting knob, 24, regulate rotating shaft, 25, active adjustment gear, 26, travelling gear, 27, driven wheel, 28, drive shaft, 29, synchronous dilator, 30, upper eyelid enlarging stretcher, 31, upper eyelid V-type holder, 32, palpebra inferior enlarging stretcher, 33, the holder of palpebra inferior V-type, 34, enlarging stretcher auxiliary fixer, 35, anti-slip veins, 36, expanded support scale graticule.
Detailed description of the invention: comprise fixed mount 1 and dilator 2, it is characterized in that being provided with fixed connector 3 in fixed mount 1 both sides, fixed connector 3 side is provided with flexible fastening headband 4, flexible fastening headband 4 one end is provided with and connects buckle 5, flexible head protective pad 6 is provided with in the middle of flexible fastening headband 4, flexible head protective pad 6 is linked together by slidable adjustment fixing band 7 and flexible fastening headband 4, fixed connector 3 opposite side is provided with and connects buckle base 8, fixed mount 1 side is provided with power pack 9, power pack 9 inboard is provided with button cell group 10, outward opening power supply lid 11 is provided with outside power pack 9, nose bracket 12 is provided with in the middle of fixed mount 1, fixed mount 1 both sides are provided with grafting holder 13, grafting holder about 13 both sides are provided with pressing release-push 14, light socket 15 is provided with on the upside of fixed mount 1, illuminating bracket 16 is provided with on the upside of light socket 15, illuminating bracket 16 is linked together by lighting plug 17 and light socket 15, rotating illuminating switch 18 is provided with on the upside of illuminating bracket 16, assist illuminator 19 is provided with on the upside of rotating illuminating switch 18, light-regulator 20 is provided with on the upside of assist illuminator 19, dilator 2 side is provided with patchplug 21, patchplug 21 and grafting holder 13 link together, expanded support actuator 22 is provided with on the upside of patchplug 21, expanded support actuator 22 side is provided with expanded support adjusting knob 23, expanded support actuator 22 inboard is provided with and regulates rotating shaft 24, regulate outside rotating shaft 24 and link together with expanded support adjusting knob 23, rotating shaft 24 side is regulated to be provided with active adjustment gear 25, active adjustment gear 25 side is provided with travelling gear 26, travelling gear 26 side is provided with driven wheel 27, driven wheel 27 side is provided with drive shaft 28, drive shaft 28 side is provided with synchronous dilator 29, upper eyelid enlarging stretcher 30 is provided with on the upside of synchronous dilator 29, upper eyelid enlarging stretcher 30 is provided with upper eyelid V-type holder 31 above, palpebra inferior enlarging stretcher 32 is provided with on the downside of synchronous dilator 29, palpebra inferior enlarging stretcher 32 is provided with palpebra inferior V-type holder 33 above, synchronous dilator 29 side is provided with enlarging stretcher auxiliary fixer 34, upper eyelid enlarging stretcher 30 and palpebra inferior enlarging stretcher 32 side link together with enlarging stretcher auxiliary fixer 34 respectively.In use, use flexible fastening headband 4 the present invention can be fixed on the head of patient, use and connect buckle 5 and be connected buckle base 8 and can be fixed flexible fastening headband 4 fast, flexible head protective pad 6 can be protected the head of patient, prevent patient head from doing not feel like oneself because of flexible fastening headband 4, nose bracket 12 can be protected patient's nose, can supporting and mounting bracket 1 be fixed simultaneously, lighting plug 17 and light socket 15 are linked together, open rotating illuminating switch 18, can be thrown light on to the eye of patient by assist illuminator 19, so that carry out hands art, can be regulated the light of assist illuminator 19 by light-regulator 20, to reach optimal illumination effect, the patchplug 21 of dilator 2 side and grafting holder 13 are linked together, can be fixed dilator 2, press pressing release-push 14, dilator 2 can be taken off, upper eyelid V-type holder 31 above upper eyelid enlarging stretcher 30 is held the upper eyelid of patient, the palpebra inferior of patient is held in palpebra inferior V-type holder 33 above palpebra inferior enlarging stretcher 32, rotate expanded support adjusting knob 23, expanded support actuator 22 drives active adjustment gear 25 to rotate by regulating rotating shaft 24, active adjustment gear 25 is with nutating gear 26 to rotate, travelling gear 26 drives driven wheel 27 to rotate, driven wheel 27 drives synchronous dilator 29 synchronization action by drive shaft 28, synchronous dilator 29 drives upper eyelid enlarging stretcher 30 and palpebra inferior enlarging stretcher 32 to move up and down simultaneously, complete expanded support work, can smooth drive upper eyelid enlarging stretcher 30 and palpebra inferior enlarging stretcher 32 be moved up and down by expanded support actuator 22, prevent because the too fast eye to patient that moves causes discomfort.
As preferably, described illuminating bracket 16 is set to memory metal material.Such setting, conveniently can adjust the direction of illumination of assist illuminator 19.
As preferably, outside described expanded support adjusting knob 23, be provided with anti-slip veins 35.Such setting, can prevent from skidding when rotating expanded support adjusting knob 23.
As preferably, outside described synchronous dilator 29, be provided with expanded support scale graticule 36.Such setting, is convenient to the distance observing eye expanded support.
Claims (4)
1. expansion device for ophthalmologic operation, comprise fixed mount (1) and dilator (2), it is characterized in that: be provided with fixed connector (3) in fixed mount (1) both sides, fixed connector (3) side is provided with flexible fastening headband (4), flexible fastening headband (4) one end is provided with and connects buckle (5), flexible head protective pad (6) is provided with in the middle of flexible fastening headband (4), flexible head protective pad (6) is linked together by slidable adjustment fixing band (7) and flexible fastening headband (4), fixed connector (3) opposite side is provided with and connects buckle base (8), fixed mount (1) side is provided with power pack (9), power pack (9) inboard is provided with button cell group (10), power pack (9) outside is provided with outward opening power supply lid (11), nose bracket (12) is provided with in the middle of fixed mount (1), fixed mount (1) both sides are provided with grafting holder (13), grafting holder (13) up and down both sides is provided with pressing release-push (14), fixed mount (1) upside is provided with light socket (15), light socket (15) upside is provided with illuminating bracket (16), illuminating bracket (16) is linked together by lighting plug (17) and light socket (15), illuminating bracket (16) upside is provided with rotating illuminating switch (18), rotating illuminating switch (18) upside is provided with assist illuminator (19), assist illuminator (19) upside is provided with light-regulator (20), dilator (2) side is provided with patchplug (21), patchplug (21) and grafting holder (13) link together, patchplug (21) upside is provided with expanded support actuator (22), expanded support actuator (22) side is provided with expanded support adjusting knob (23), expanded support actuator (22) inboard is provided with and regulates rotating shaft (24), rotating shaft (24) outside and expanded support adjusting knob (23) is regulated to link together, rotating shaft (24) side is regulated to be provided with active adjustment gear (25), active adjustment gear (25) side is provided with travelling gear (26), travelling gear (26) side is provided with driven wheel (27), driven wheel (27) side is provided with drive shaft (28), drive shaft (28) side is provided with synchronous dilator (29), synchronous dilator (29) upside is provided with upper eyelid enlarging stretcher (30), upper eyelid enlarging stretcher (30) is provided with upper eyelid V-type holder (31) above, synchronous dilator (29) downside is provided with palpebra inferior enlarging stretcher (32), palpebra inferior enlarging stretcher (32) is provided with palpebra inferior V-type holder (33) above, synchronous dilator (29) side is provided with enlarging stretcher auxiliary fixer (34), upper eyelid enlarging stretcher (30) and palpebra inferior enlarging stretcher (32) side link together with enlarging stretcher auxiliary fixer (34) respectively.
2. expansion device for ophthalmologic operation according to claim 1, is characterized in that: described illuminating bracket (16) is set to memory metal material.
3. expansion device for ophthalmologic operation according to claim 1, is characterized in that: described expanded support adjusting knob (23) outside is provided with anti-slip veins (35).
4. expansion device for ophthalmologic operation according to claim 1, is characterized in that: described synchronous dilator (29) outside is provided with expanded support scale graticule (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550323.8A CN104287793B (en) | 2014-10-03 | 2014-10-03 | Expansion device for ophthalmologic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550323.8A CN104287793B (en) | 2014-10-03 | 2014-10-03 | Expansion device for ophthalmologic operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104287793A true CN104287793A (en) | 2015-01-21 |
| CN104287793B CN104287793B (en) | 2016-06-08 |
Family
ID=52307931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410550323.8A Expired - Fee Related CN104287793B (en) | 2014-10-03 | 2014-10-03 | Expansion device for ophthalmologic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104287793B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223068A (en) * | 2018-09-12 | 2019-01-18 | 贵州省人民医院 | A kind of auxiliary device for subconjunctival injection |
| CN109259722A (en) * | 2018-11-20 | 2019-01-25 | 范伟 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
| CN109646064A (en) * | 2018-12-21 | 2019-04-19 | 董宁宁 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
| CN111920465A (en) * | 2020-08-17 | 2020-11-13 | 张丽 | Expanding device for clinical ophthalmic surgery |
| CN112460506A (en) * | 2020-12-28 | 2021-03-09 | 李佳泳 | Lighting device for ophthalmologic operation and using method thereof |
| CN112587183A (en) * | 2020-12-09 | 2021-04-02 | 武汉爱尔眼科医院有限公司 | Eyelid strutting arrangement for ophthalmic therapy with safety protection function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702540A (en) * | 1953-07-07 | 1955-02-22 | Ali Y Debeh | Eyelid retracting device |
| US6283913B1 (en) * | 1999-04-09 | 2001-09-04 | Barry S. Seibel | 3-dimensional lid speculum and method for use |
| US20110275903A1 (en) * | 2010-05-06 | 2011-11-10 | St. John's Medical Research Institute, Inc. | Surgical Eye Drape And Method Of Use Thereof |
| CN202446146U (en) * | 2012-01-17 | 2012-09-26 | 吴萍 | Eyelid expanding device |
| CN202821811U (en) * | 2012-11-06 | 2013-03-27 | 胡杰 | Eyelid expanding device for ophthalmology |
| CN202942290U (en) * | 2012-11-28 | 2013-05-22 | 杜江 | Expander for ophthalmologic operation |
| CN203749685U (en) * | 2014-03-05 | 2014-08-06 | 陈桂春 | Eye speculum for ophthalmology department |
-
2014
- 2014-10-03 CN CN201410550323.8A patent/CN104287793B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702540A (en) * | 1953-07-07 | 1955-02-22 | Ali Y Debeh | Eyelid retracting device |
| US6283913B1 (en) * | 1999-04-09 | 2001-09-04 | Barry S. Seibel | 3-dimensional lid speculum and method for use |
| US20110275903A1 (en) * | 2010-05-06 | 2011-11-10 | St. John's Medical Research Institute, Inc. | Surgical Eye Drape And Method Of Use Thereof |
| CN202446146U (en) * | 2012-01-17 | 2012-09-26 | 吴萍 | Eyelid expanding device |
| CN202821811U (en) * | 2012-11-06 | 2013-03-27 | 胡杰 | Eyelid expanding device for ophthalmology |
| CN202942290U (en) * | 2012-11-28 | 2013-05-22 | 杜江 | Expander for ophthalmologic operation |
| CN203749685U (en) * | 2014-03-05 | 2014-08-06 | 陈桂春 | Eye speculum for ophthalmology department |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223068A (en) * | 2018-09-12 | 2019-01-18 | 贵州省人民医院 | A kind of auxiliary device for subconjunctival injection |
| CN109223068B (en) * | 2018-09-12 | 2020-12-15 | 李林 | Auxiliary device for subconjunctival injection |
| CN109259722A (en) * | 2018-11-20 | 2019-01-25 | 范伟 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
| CN109259722B (en) * | 2018-11-20 | 2021-05-18 | 范伟 | Adjustable eyelid expanding device for ophthalmology clinic |
| CN109646064A (en) * | 2018-12-21 | 2019-04-19 | 董宁宁 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
| CN111920465A (en) * | 2020-08-17 | 2020-11-13 | 张丽 | Expanding device for clinical ophthalmic surgery |
| CN111920465B (en) * | 2020-08-17 | 2021-11-26 | 鹤壁市人民医院 | Expanding device for clinical ophthalmic surgery |
| CN112587183A (en) * | 2020-12-09 | 2021-04-02 | 武汉爱尔眼科医院有限公司 | Eyelid strutting arrangement for ophthalmic therapy with safety protection function |
| CN112460506A (en) * | 2020-12-28 | 2021-03-09 | 李佳泳 | Lighting device for ophthalmologic operation and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104287793B (en) | 2016-06-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xianli Inventor after: Zheng Guihua Inventor before: Liu Xianli |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161003 |