CN113545741A - Instrument for fixation training of ophthalmic surgery - Google Patents
Instrument for fixation training of ophthalmic surgery Download PDFInfo
- Publication number
- CN113545741A CN113545741A CN202110704665.0A CN202110704665A CN113545741A CN 113545741 A CN113545741 A CN 113545741A CN 202110704665 A CN202110704665 A CN 202110704665A CN 113545741 A CN113545741 A CN 113545741A
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- Prior art keywords
- instrument
- pipe
- base
- training
- watch
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0091—Fixation targets for viewing direction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an instrument for eye surgery gazing training, and relates to the technical field of medical auxiliary instruments. The utility model provides an instrument for training is watched in ophthalmic surgery, the on-line screen storage device comprises a base, the base upper end is equipped with the bracing piece, the bracing piece upper end is equipped with the diaphragm, the both ends of diaphragm all are equipped with annotates the sight pipe, it is equipped with the eyepiece to watch the notes mouth of pipe lower part, it is equipped with one-way perspective glass to watch pipe lower part, one-way perspective glass opens flutedly in the left side, be equipped with the camera in the recess, it has cup jointed the inner tube to watch pipe upper side move, it is equipped with actuating mechanism on the pipe to watch, the inner tube right-hand member is equipped with the dog, the dog inboard is equipped with watches the lamp, it is equipped with reflection of light glass to watch pipe upper portion, the inside battery that is equipped with of base, the base left side is equipped with control panel, control panel includes the display screen, a power switch, watch lamp switch and time regulation and control knob. The gazing training instrument adopting the scheme of the invention can stably and conveniently perform gazing training on the patient.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to an instrument for fixation training of an ophthalmic operation.
Background
In the process of ophthalmologic medical treatment and diagnosis, a patient is often required to watch a certain fixed direction to avoid operation inconvenience and influence on operation effect and even injury caused by blinking and eyeball rotation; however, the blink and the eyeball rotation are the instinctive reaction of the human body, and the patient cannot go to the adaptation field in advance like a driving license and lie on the operation equipment in the operating room to practice fixation.
In order to solve the problems, the Chinese patent (publication No. CN212691624U) discloses a device for the fixation training of the ophthalmic surgery, which comprises an LED lamp, a timer, a base and a telescopic rod, wherein the timer is arranged on the upper surface of the base, the telescopic rod is vertically hinged to one side of the base, the LED lamp is installed at the other end of the telescopic rod, and the LED lamp adopts a twinkling LED lamp.
Although above-mentioned scheme can carry out the training of gazing of ophthalmic surgery to the patient, the training effect of the device is relatively poor, receives external environment interference easily, and the distance of unable accurate control point of regard can't observe patient's the training condition of gazing, has the limitation.
Disclosure of Invention
The invention aims to provide an instrument for the fixation training of the ophthalmic surgery, which meets the requirement of people on the stable and convenient fixation training of patients by the instrument for the fixation training of the ophthalmic surgery.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an instrument for watching training in ophthalmologic operation comprises a base, a support rod arranged on the upper end of the base, a transverse plate arranged on the upper end of the support rod, and a pair of fixing plates arranged at the two ends of the transverse plate "Contraband'character' shaped watching pipe, watching pipe lower partThe watching port is provided with an ocular, the bending part at the lower part of the watching tube is provided with one-way perspective glass, one side of the one-way perspective glass close to the ocular is used for reflecting light, one side of the one-way perspective glass far away from the ocular is used for seeing, one side of the one-way perspective glass far away from the ocular is provided with a groove, a camera is arranged in the groove, the outer side of the upper part of the watching tube is sleeved with an inner tube in a sliding way, the watching tube is provided with a driving mechanism corresponding to the inner tube, the outer side of the inner rod is provided with a length marking line, one end of the inner tube far away from the watching tube is provided with a stop block, the inner side of the stop block is provided with a watching lamp, the bending part at the upper part of the watching tube is provided with the reflecting glass, a battery is arranged in the base, one side of the base far away from the ocular is provided with a control panel, the control panel comprises a display screen, a power switch, a watching lamp switch and a time regulating knob, the camera and the control panel are electrically connected with the battery, and the camera is in communication connection with the display screen.
The principle and the effect of the technical scheme of the invention are as follows:
when the fixation training of the ophthalmologic operation is needed, the control panel is started firstly, the device is regulated and controlled, then the fixation lamp in one fixation tube is turned on, light rays emitted by the fixation lamp are reflected by the one-way perspective glass and the reflective glass and are displayed in the middle of the ocular, then the inner tube is adjusted in a sliding mode through the driving mechanism, after the adjustment is completed, the patient fixes the fixation lamp through the ocular, after the patient fixes the fixation lamp for one minute, the fixation lamp is turned off, the fixation lamp in the other fixation tube is turned on, the fixation training is carried out on the other eye of the patient, in the training process, the camera records the fixation condition of the patient in real time, and recorded images are transmitted to the display screen so as to be observed by medical staff.
Compared with the prior art, the instrument for the fixation training of the ophthalmologic operation is small in size, comprehensive in function and small in influence of the external environment on the training; the invention is also provided with a driving mechanism, compared with the prior art, the distance of the fixation point can be accurately regulated and controlled; compared with the prior art, the invention can transmit the image of the watching training process to the display screen in real time, so that medical personnel can observe the training condition of the patient in real time.
Further, actuating mechanism is including opening the spacing groove of looking the pipe upside, and the spacing groove both sides all are equipped with the backup pad, rotate between the backup pad and be connected with the pivot, are equipped with drive gear in the pivot, and the position that the inner tube corresponds spacing groove is opened there is the tooth's socket, and the tooth's socket meshes with drive gear mutually, and same pivot is worn to establish by two actuating mechanism's backup pad, and pivot one end is run through the backup pad and is equipped with the handle.
The handle is rotated to drive the driving gear to rotate, so that the inner tube is driven to move back and forth, the driving process is simple, convenient and stable, the distance from the ocular to the fixation point can be accurately controlled, and the training effect is better.
Further, the reflecting glass is arranged at an upward 45-degree inclination angle, and the one-way perspective glass is arranged at a downward 45-degree inclination angle.
Therefore, the light spot of the watching lamp can be refracted to the central position of the eyepiece, and the watching training of a patient is facilitated.
Furthermore, an earphone is arranged on the outer side of the control panel.
Therefore, the influence of external noise on the patient can be reduced through the earphone, and meanwhile, the earphone can clearly and accurately transmit the training signal to the patient.
Furthermore, the bracing piece is the telescopic link, is equipped with locking bolt on the bracing piece.
Can adjust the height of bracing piece in a flexible way like this, and then adjust and watch the pipe height, make the patient of different sizes all usable, the suitability is stronger.
Furthermore, a shading sheet is arranged outside the ocular.
Therefore, external light can be shielded by the shading sheet, and the influence of the external environment on a patient is reduced.
Furthermore, the bottom of the base is provided with a sucker.
The device can be fixed by the sucker, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of an instrument for ophthalmic surgical gaze training according to the present invention;
FIG. 2 is a front cross-sectional view of an instrument for ophthalmic surgical gaze training of the present invention;
FIG. 3 is a right side view of an apparatus for ophthalmic surgical gaze training of the present invention;
FIG. 4 is a schematic structural diagram of a driving mechanism of the device of the present invention;
FIG. 5 is a front cross-sectional view of the drive mechanism of the device of the present invention;
the reference numbers in the figures are as follows: the device comprises a base 1, a support rod 2, a transverse plate 3, a watching tube 4, an eyepiece 5, a piece of half-mirror glass 6, a groove 7, a camera 8, an inner tube 9, a driving mechanism 10, a stop block 11, a watching lamp 12, a piece of reflective glass 13, a battery 14, a control panel 15, a display screen 16, a limiting groove 17, a support plate 18, a rotating shaft 19, a driving gear 20, a tooth socket 21 and a sucker 22.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in figures 1, 2 and 3, an instrument for ophthalmologic operation watching training comprises a base 1, a sucker 22 is installed at the bottom of the base 1, a support rod 2 is fixedly connected to the upper end of the base 1, the support rod 2 is a telescopic rod, a locking bolt is arranged on the support rod 2, a horizontal transverse plate 3 is installed at the upper end of the support rod 2, Contraband-shaped watching tubes 4 are installed at two ends of the transverse plate 3, eyepieces 5 are installed at the watching ports at the lower parts of the watching tubes 4, a shading sheet for shading light is arranged on the outer side of the eyepieces 5, a unidirectional perspective glass 6 is installed at the bending part at the lower part of the watching tube 4, the unidirectional perspective glass 6 is inclined downwards by 45 degrees, the right side of the unidirectional perspective glass 6 reflects light, the left side of the unidirectional perspective glass 6 is provided with a groove 7, a camera 8 is installed in the groove 7, the camera 8 is right opposite to the eyepiece 5, the inner tube 9 is sleeved on the right side of the upper part of the watching tube 4 in a sliding manner, a driving mechanism 10 corresponding to the inner tube 9 is installed on the watching tube 4, as shown in fig. 4 and 5, the driving mechanism 10 comprises a limiting groove 17 formed in the upper side of the watching tube 4, supporting plates 18 are fixedly connected to the left side and the right side of the limiting groove 17, a rotating shaft 19 is rotatably connected between the supporting plates 18, a driving gear 20 is fixedly connected to the rotating shaft 19, tooth grooves 21 are formed in the positions, corresponding to the limiting groove 17, of the inner tube 9, the tooth grooves 21 are meshed with the driving gear 20, the same rotating shaft 19 penetrates through the supporting plates 18 of the two driving mechanisms 10, a handle is connected to the left end of the rotating shaft 19 through the supporting plate 18, length marking lines are marked on the outer side of the inner rod, a stop 11 is fixedly connected to the right end of the inner tube 9, a watching lamp 12 is installed on the inner side of the stop 11, the green laser lamp is noted in the embodiment, a reflective glass 13 is installed at the bent part of the upper part of the watching tube 4, reflection of light glass 13 slope upwards is 45 degrees settings, the internally mounted of base 1 has battery 14, base 1 left side is provided with control panel 15, control panel 15 includes display screen 16, switch, looks at lamp 12 switch and time regulation and control knob, and the control panel 15 outside is established and is connected with the earphone, looks at lamp 12, camera 8 and control panel 15 and all is connected with battery 14 electricity, camera 8 and 16 communication connection of display screen.
When a patient needs to perform the watching training of the ophthalmic surgery, the device is fixed through the sucking disc 22, the control panel 15 is started to regulate and control the device, corresponding training time is set, the watching lamp 12 in the left watching tube 4 is opened, light emitted by the watching lamp 12 is reflected by the one-way perspective glass 6 and the reflective glass 13 and is displayed in the middle position of the ocular lens 5, the distance of a watching point is adjusted through the driving mechanism 10, the handle is rotated and drives the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the driving gears 20 on the left side and the right side to rotate, the inner tube 9 is driven to move back and forth along the watching tube 4, after the watching point is adjusted, the height of the supporting rod 2 is adjusted to the proper position and is fixed through the locking bolt, then the patient wears the earphone, the watching lamp 12 is watched through the ocular lens 5, the position of the inner tube 9 can be adjusted according to the condition during watching, after the patient gazed at one minute, the lamp 12 of gazing on right side was closed, and the lamp 12 of gazing on left side was opened, gazed the training to patient's left eye, gazed the in-process of training, and camera 8 can carry out real-time recording to patient's the condition of gazing, and the image synchronization of record transmits display screen 16 to medical personnel observes.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. An instrument for ophthalmic surgical gaze training, comprising a base (1), characterized in that it is associated with: the utility model discloses a visual tube, including base (1), bracing piece (2), diaphragm (3) are equipped with to the upper end of base (1), the both ends of diaphragm (3) all are equipped with the notes pipe (4) of "Contraband" font, the notes mouth of watching pipe (4) lower part is equipped with eyepiece (5), the department of buckling of notes pipe (4) lower part is equipped with one-way perspective glass (6), one-way perspective glass (6) are close to the one side reflection of eyepiece (5), one-way perspective glass (6) keep away from one side perspective of eyepiece (5), one-way perspective glass (6) keep away from one side of eyepiece (5) and open there is recess (7), be equipped with camera (8) in recess (7), inner tube (9) have been cup jointed in the slip of notes pipe (4) upper portion outside, be equipped with actuating mechanism (10) that correspond with inner tube (9) on notes pipe (4), the inner rod (9) outside is equipped with length marking line, inner tube (9) keep away from the one end of gazing looking pipe (4) and be equipped with dog (11), dog (11) inboard is equipped with and watches lamp (12), the department of buckling on gazing looking pipe (4) upper portion is equipped with reflection of light glass (13), base (1) inside is equipped with battery (14), one side that eyepiece (5) were kept away from in base (1) is equipped with control panel (15), control panel (15) include display screen (16), switch, watch lamp switch and time regulation and control knob, watch lamp (12), camera (8), control panel (15) all are connected with battery (14) electricity, camera (8) and display screen (16) communication connection.
2. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: actuating mechanism (10) are including opening spacing groove (17) at notes sight pipe (4) upside, spacing groove (17) both sides all are equipped with backup pad (18), it is connected with pivot (19) to rotate between backup pad (18), be equipped with drive gear (20) on pivot (19), the position that inner tube (9) correspond spacing groove (17) is opened there is tooth's socket (21), tooth's socket (21) and drive gear (20) mesh mutually, same root pivot (19) are worn to establish in backup pad (18) of two actuating mechanism (10), pivot (19) one end is run through backup pad (18) and is equipped with the handle.
3. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: the reflective glass (13) is arranged at an upward 45-degree inclination angle, and the one-way perspective glass (6) is arranged at a downward 45-degree inclination angle.
4. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: an earphone is arranged on the outer side of the control panel (15).
5. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: the support rod (2) is a telescopic rod, and a locking bolt is arranged on the support rod (2).
6. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: and a shading sheet is arranged on the outer side of the ocular lens (5).
7. An instrument for ophthalmic surgical gaze training according to claim 1, characterized in that: and a sucker (22) is arranged at the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704665.0A CN113545741B (en) | 2021-06-24 | 2021-06-24 | Instrument for fixation training of ophthalmic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704665.0A CN113545741B (en) | 2021-06-24 | 2021-06-24 | Instrument for fixation training of ophthalmic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113545741A true CN113545741A (en) | 2021-10-26 |
| CN113545741B CN113545741B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110704665.0A Active CN113545741B (en) | 2021-06-24 | 2021-06-24 | Instrument for fixation training of ophthalmic surgery |
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| JPH08257079A (en) * | 1995-03-24 | 1996-10-08 | Minolta Co Ltd | Sight recovery training device |
| JP2003325606A (en) * | 2002-05-16 | 2003-11-18 | Yasuo Shiokawa | Visual acuity recovery training device |
| JP2007014393A (en) * | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Visual-acuity restoration training device |
| JP2007021085A (en) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | Vision recovery training apparatus |
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| CN107913165A (en) * | 2017-11-13 | 2018-04-17 | 许玲毓 | A kind of vision training instrument independently manipulated |
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| CN209137271U (en) * | 2018-03-27 | 2019-07-23 | 陈晓芳 | A kind of ophthalmology amblyopia training device being applicable in different crowd |
| CN209236761U (en) * | 2018-10-19 | 2019-08-13 | 安徽目雨亮瞳光学科技有限公司 | It is a kind of for treating the instrument for training of the ciliary muscle of the remote amblyopia of teenager |
| CN110314074A (en) * | 2019-07-22 | 2019-10-11 | 嘉兴笼列电子商务有限公司 | A kind of rehabilitation training instrument for vision correction |
| CN211835218U (en) * | 2020-02-26 | 2020-11-03 | 中国人民解放军联勤保障部队第九八九医院 | A foldable solid device of looking for ophthalmology clinostatism inspection |
| US20210045630A1 (en) * | 2019-08-14 | 2021-02-18 | Alcon Inc. | Eye tracking fixation monitoring systems and methods |
| CN212691624U (en) * | 2020-07-27 | 2021-03-12 | 宝诺医疗科技(长沙)有限公司 | Device for fixation training of ophthalmic surgery |
-
2021
- 2021-06-24 CN CN202110704665.0A patent/CN113545741B/en active Active
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| JPH06339501A (en) * | 1992-04-08 | 1994-12-13 | Jiyuichikai:Kk | Vision restoration apparatus |
| JPH08257079A (en) * | 1995-03-24 | 1996-10-08 | Minolta Co Ltd | Sight recovery training device |
| JP2003325606A (en) * | 2002-05-16 | 2003-11-18 | Yasuo Shiokawa | Visual acuity recovery training device |
| US20090168016A1 (en) * | 2004-07-14 | 2009-07-02 | Matsushita Electric Industrial Co., Ltd. | Vision recovery training device |
| JP2007014393A (en) * | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Visual-acuity restoration training device |
| JP2007021085A (en) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | Vision recovery training apparatus |
| JP2007097672A (en) * | 2005-09-30 | 2007-04-19 | Matsushita Electric Ind Co Ltd | Eyesight recovery training apparatus |
| JP2010088539A (en) * | 2008-10-06 | 2010-04-22 | Panasonic Corp | Eyesight recovery training apparatus |
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| CN209236761U (en) * | 2018-10-19 | 2019-08-13 | 安徽目雨亮瞳光学科技有限公司 | It is a kind of for treating the instrument for training of the ciliary muscle of the remote amblyopia of teenager |
| CN110314074A (en) * | 2019-07-22 | 2019-10-11 | 嘉兴笼列电子商务有限公司 | A kind of rehabilitation training instrument for vision correction |
| US20210045630A1 (en) * | 2019-08-14 | 2021-02-18 | Alcon Inc. | Eye tracking fixation monitoring systems and methods |
| CN211835218U (en) * | 2020-02-26 | 2020-11-03 | 中国人民解放军联勤保障部队第九八九医院 | A foldable solid device of looking for ophthalmology clinostatism inspection |
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| Publication number | Publication date |
|---|---|
| CN113545741B (en) | 2023-01-20 |
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