CN207024040U - A kind of preposition mirror support of slit-lamp microscope - Google Patents
A kind of preposition mirror support of slit-lamp microscope Download PDFInfo
- Publication number
- CN207024040U CN207024040U CN201621456015.XU CN201621456015U CN207024040U CN 207024040 U CN207024040 U CN 207024040U CN 201621456015 U CN201621456015 U CN 201621456015U CN 207024040 U CN207024040 U CN 207024040U
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- coated
- magnetic
- magnetosphere
- slit
- connection body
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Abstract
The utility model belongs to technical field of medical instruments, and in particular to a kind of preposition mirror support of slit-lamp microscope.The support includes support bar (12), the support bar (12) is expansion link or Universal arm, one end of the support bar (12) is provided with clip (2), the one end of the support bar (12) away from the clip (2) is rotatablely connected with preset lens (5) by gooseneck or magnetic devices, so that the preset lens (5) can rotate relative to the support bar (12).The support can replace hand to fix preset lens, and the position of preset lens can be adjusted, moreover it is possible to and preset lens is rotated, adjusts preposition mirror angle, it is convenient and strength-saving.
Description
【Technical field】
It the utility model is related to technical field of medical instruments, and in particular to a kind of preposition mirror support of slit-lamp microscope.
【Background technology】
With the continuous improvement that people's living standard and health and safety are realized, increasing people start to pay attention to eyes
Protection, the inspection equipment of ophthalmology is also more and more rich and varied, wherein, the preposition spectroscopy of slit-lamp is most square in funduscopy
Just, most intuitively check.The small recessed, blood vessel of optic disk that we can be clearly illustrated on eye ground by preset lens becomes
The lesion such as different, macula hole or tumour, retinal hole, intraocular occupy-place, and due to not contacting cornea in checking process, therefore
It is safe to use, so clinically more and more oculists use it.
At present, the application method of slit-lamp preset lens is generally：Big examinee's pupil is first fully dissipated before inspection, advises it to be sitting in
Before slit-lamp, chin is placed on Lower jaw support, head rest fixing head in volume support.The thumb and forefinger of examiner's left hand hold preset lens,
Middle finger is used for separating the eyelid of patient, and the 4th, 5 fingers are fixed on margo orbitalis on slit-lamp volume frame or tested eye, preset lens are placed on tested
For person at the moment about at 10mm, the right hand holds slit-lamp handle, and the light of slit-lamp is shone into examinee's pupil in remote position first
Hole, generally, the optical axis of microscopical optical axis and illuminator same can be placed on 0 degree, the wide about 1-2mm in crack, preset lens
For more convex one facing to examiner, the center of preset lens should be directed at the pupil of tested eye, and keep as far as possible the optical axis of preset lens with
The optical axis of tested eye is consistent.After seeing patient's cornea clearly by slit-lamp, then slit-lamp action bars is slowly pulled back, until seeing
Untill clear eyeground.The image now seen is inverted image, i.e., upper and lower, right position exchanges.If necessary to check eyeground peripheral part,
It can allow examinee's Rotation of eyeball.But lifted in this checking process, it is necessary to hold preset lens always with a hand, not offset
Dynamic hue angle, the operation easily cause hand soreness, influence mobile accuracy, moreover, in summer, hand is easily perspired, before flowing to
Put on mirror, but optical lens surface should use up basin avoid with hand and human body other location contacts because sweat and grease on human body
Optical element can be directly affected, therefore, research and development are a kind of to be easy to support meaning that preset lens moves, rotatable preset lens regulation angle
Justice is great.
【Utility model content】
The purpose of this utility model is：In view of the above-mentioned problems, provide a kind of slit-lamp microscope preposition mirror support, it is described
Support can replace hand to fix preset lens, the position of preset lens can be adjusted, moreover it is possible to rotate preset lens, adjust preposition pitch-angle
Degree, it is convenient and strength-saving.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of preposition mirror support of slit-lamp microscope, including support bar, the support bar are Universal arm, the Universal arm
One end is provided with clip, and the one end of the Universal arm away from the clip is connected rotation connection with the preset lens by connector,
So that the preset lens can rotate relative to the support bar；The one end of the Universal arm away from the clip is coated with the first magnetic
Layer, the connector are magnetic devices, and the magnetic devices include magnetic ball and connection body, the coating of described connection body one end
There is the second magnetosphere, the connection body is detachably connected away from described second magnetospheric one end and the preset lens, institute
State connection body to be connected by magnetic with the magnetic ball coated with second magnetospheric one end, the Universal arm is coated with first
Magnetospheric one end is connected with the magnetic ball by magnetic.
In the utility model, further, the Universal arm includes some armed levers, the first revolution joint and the second revolution
Joint, some armed levers are connected in series by the first revolution joint, the second revolution joint, first gyroaxis
Section, the second revolution joint are mutually perpendicular to, orthogonal thereto rotation.
In the utility model, further, the material of the armed lever, the first revolution joint and the second revolution joint is
Polymethyl methacrylate.
In the utility model, further, the Universal arm is coated with first magnetospheric one end and the connection originally
End face curvature of the body coated with second magnetospheric one end is identical with the curvature of the magnetic ball.
A kind of preposition mirror support of slit-lamp microscope, including support bar, the support bar are expansion link, the expansion link
One end is provided with clip, and the one end of the expansion link away from the clip is rotatablely connected with preset lens by connector.
In the utility model, further, the one end of the expansion link away from the clip is coated with the 3rd magnetosphere,
The connector is magnetic devices, and the magnetic devices include magnetic ball and connection body, and described connection body one end is coated with
Second magnetosphere, the connection body is detachably connected away from described second magnetospheric one end and the preset lens, described
Connection body is connected coated with second magnetospheric one end with the magnetic ball by magnetic, and the expansion link is coated with the 3rd magnetic
One end of property layer is connected with the magnetic ball by magnetic.
In the utility model, further, the expansion link is coated with the 3rd magnetospheric one end and the connection originally
End face curvature of the body coated with second magnetospheric one end is identical with the curvature of the magnetic ball.
In the utility model, further, first magnetosphere, the 3rd magnetosphere and magnetic ball material are neodymium iron
Boron.
In the utility model, further, the second magnetospheric material is ferrite.
In the utility model, further, one layer of rubber blanket is removably provided with the inside of the clip.
In the utility model, further, the connector is gooseneck, and the gooseneck and the preset lens are removable
Connect with unloading.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：Support can be consolidated instead of hand
Determine preset lens, the position of preset lens can be adjusted, moreover it is possible to preset lens is rotated, adjusts preposition mirror angle, it is convenient and strength-saving, and
Convenient dismounting.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the Universal arm of the preposition mirror support of slit-lamp microscope of the utility model.
Fig. 2 is a kind of structural representation of the magnetic devices of the preposition mirror support of slit-lamp microscope of the utility model.
Fig. 3 is a kind of structural representation of the preposition mirror support of slit-lamp microscope of the utility model embodiment 1.
Fig. 4 is a kind of structural representation of the preposition mirror support of slit-lamp microscope of the utility model embodiment 3.
Main Reference Numerals explanation in figure：
1- first turns round joint, 2- clips, 3- armed levers, the revolution joints of 4- second, 5- preset lenses, 6- connection bodies, 7- magnetic
Property ball, 8- Lower jaw supports, 9- volume supports, the magnetospheres of 10- second, the magnetospheres of 11- first, 12- support bars, 13- connectors.
【Embodiment】
The utility model is described further with accompanying drawing with reference to embodiments, but is not to of the present utility model
Limit.
Embodiment 1
As Figure 1-3, the preposition mirror support of a kind of slit-lamp microscope of the present embodiment, including support bar 12, the branch
Strut 12 is Universal arm, and the Universal arm includes some armed levers 3, first revolution joint 1 and second and turns round joint 4, described some
Armed lever 3 turns round joint 4 by the first revolution joint 1, second and is connected in series, and the first revolution joint 1, second turns round joint 4
It is mutually perpendicular to, orthogonal thereto rotation, the distance of adjustable horizontal direction and vertical direction.The armed lever 3, first turns round joint 1, the
The material of two-revolution joint 4 is polymethyl methacrylate.
One end of the Universal arm is used to install preset lens 5, and the other end of the Universal arm is provided with clip 2, can be by clip 2
It is clipped in the volume support 9 of slit-lamp microscope, the position by adjusting clip 2 also can adjust the position of preset lens 5, in addition, ought not
When needing the inspection of preset lens 5, it is easy to dismantle on support, dismounting is convenient and swift.The inner side of clip 2 is removably provided with one layer
Rubber blanket, the scratch volume support 9 of clip 2 can be prevented, after rubber blanket aging, moreover it is possible to quickly load onto new rubber blanket.
In the present embodiment, the one end of the Universal arm away from the clip 2 passes through connector 13 with the preset lens 5
Rotation connection, in the present embodiment, the one end of the Universal arm away from the clip 2 is coated with the first magnetosphere 11, the company
Fitting 13 is magnetic devices, and the magnetic devices include magnetic ball 7 and connection body 6, and described connection body 6 one end is coated with
Second magnetosphere 10, the described one end of connection body 6 away from second magnetosphere 10 removably connect with the preset lens 5
Connect, the described one end of connection body 6 coated with the second magnetosphere 10 is connected with the magnetic ball 7 by magnetic, the support bar
12 one end coated with the first magnetosphere 11 are connected with the magnetic ball 7 by magnetic.The Universal arm is coated with the first magnetic
Layer 11 one end and it is described connection body 6 coated with the second magnetosphere 10 one end end face curvature with the magnetic ball 7
Curvature is identical, connection is more bonded.Preset lens 5 is removably attached on the Universal arm by magnetic devices, and led to
Cross rotate it is described connection body 6 angles and positions of preset lens 5 can be adjusted.First magnetosphere 11 and magnetic ball 7
Material is neodymium iron boron, and its is light, magnetic is strong, and first magnetosphere 11 and magnetic ball 7 can be made to be bonded securely, and described
The material of two magnetospheres 10 is ferrite, and its magnetic energy is relatively low, the convenient position for adjusting the connector and then adjusting the preset lens 5
Put and angle, and it is good to finely tune effect, in addition, ferrite is not easy demagnetization and cheap.
A kind of application method of the preposition mirror support of slit-lamp microscope of the present embodiment is：Chin is placed on lower jaw by examinee
In support 8, head rest fixing head in volume support 9, magnetic ball 7 and the one end of the Universal arm coated with the first magnetosphere 11 are passed through
Magnetic connects, and will connect the one end of body 6 coated with the second magnetosphere 10 and is connected with magnetic ball 7 by magnetic, by Universal arm one
The clip 2 at end is clipped in the side wall of volume support 9, and horizontal level and the upright position of preset lens 5 are adjusted by Universal arm, then is passed through
It is rotatablely connected body 6 and adjusts the angle of preset lens 5, and the position of preset lens 5 is finely adjusted., can be by before when inspection finishes
Put mirror 5 to disassemble from the connection body 6, keep, prevent dust stratification, influence its performance.
Embodiment 2
A kind of preposition mirror support of slit-lamp microscope of the present embodiment, its structure and the slit-lamp microscope in embodiment 1
Preposition mirror support is roughly the same, and difference is：Connector 13 described in the present embodiment is gooseneck.
Embodiment 3
Such as Fig. 4, a kind of preposition mirror support of slit-lamp microscope of the present embodiment, including support bar 12, the support bar 12
For expansion link, pass through the position in the expansion link adjustable horizontal direction of stretching.One end of the expansion link is provided with clip 2, can
Clip 2 is clipped in the volume support 9 of slit-lamp microscope, the position by adjusting clip 2 also can adjust the position of preset lens 5, this
Outside, when not needing preset lens 5 to check, it is easy to dismantle on support, dismounting is convenient and swift.The inner side of clip 2 is removably
Provided with one layer of rubber blanket, the scratch volume support 9 of clip 2 can be prevented, after rubber blanket aging, moreover it is possible to quickly load onto new rubber blanket.
The one end of the expansion link away from the clip 2 is used to install preset lens 5, and the expansion link passes through connector 13 with preset lens 5
Rotation connection.In the present embodiment, the connector 13 is gooseneck, and the gooseneck removably connects with the preset lens 5
Connect, the horizontal level and vertical position of the preset lens 5 are can adjust by adjusting the gooseneck, and the preset lens can be adjusted
5 angle.
A kind of application method of the preposition mirror support of slit-lamp microscope of the present embodiment is：Chin is placed on lower jaw by examinee
In support 8, head rest fixing head in volume support 9, the clip 2 of expansion link one end is clipped in the side wall of volume support 9, passes through institute of stretching
The horizontal level of expansion link regulation preset lens 5 is stated, by changing the vertical position of preset lens 5 described in the position adjustments of clip 2, then
The angle of preset lens 5 is adjusted by adjusting the gooseneck, and the position of preset lens 5 is finely adjusted., can when inspection finishes
Preset lens 5 is disassembled from the gooseneck, keeps, prevents dust stratification, influence its performance.
Embodiment 4
A kind of preposition mirror support of slit-lamp microscope of the present embodiment, its structure and the slit-lamp microscope in embodiment 3
Preposition mirror support is roughly the same, and difference is：The one end of expansion link described in the present embodiment away from the clip 2 is coated with the
Three magnetospheres, the connector 13 are magnetic devices, and the magnetic devices include magnetic ball 7 and connection body 6, and the connection is originally
The one end of body 6 is coated with the second magnetosphere 10, the one end of the connection body 6 away from second magnetosphere 10 with it is described preposition
Mirror 5 is detachably connected, and the described one end of connection body 6 coated with the second magnetosphere 10 is connected with the magnetic ball 7 by magnetic
Connect, the expansion link is connected coated with the 3rd magnetospheric one end with the magnetic ball 7 by magnetic.The expansion link is coated with
3rd magnetospheric one end and it is described connection body 6 coated with the second magnetosphere 10 one end end face curvature with the magnetic
The curvature of ball 7 is identical, connection is more bonded.Preset lens 5 is removably attached on the expansion link by magnetic devices, and
And the angles and positions of preset lens 5 can be adjusted by rotating the connection body 6.3rd magnetosphere and magnetic ball
7 materials are neodymium iron boron, and its is light, magnetic is strong, and the 3rd magnetosphere and magnetic ball 7 can be made to be bonded securely, and described
The material of two magnetospheres 10 is ferrite, and its magnetic energy is relatively low, the convenient position for adjusting the connector and then adjusting the preset lens 5
Put and angle, and it is good to finely tune effect, in addition, ferrite is not easy demagnetization and cheap.
Described above is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
Patent claim of the present utility model, the equal change or modification completed under the technical spirit suggested by all the utility model
Change, all should belong to the utility model and cover the scope of the claims.
Claims (7)
1. a kind of preposition mirror support of slit-lamp microscope, including support bar (12), it is characterised in that the support bar (12) is ten thousand
To arm, one end of the Universal arm is provided with clip (2), and the one end of the Universal arm away from the clip (2) is logical with preset lens (5)
Connector (13) rotation connection is crossed, the one end of the Universal arm away from the clip (2) is coated with the first magnetosphere (11), described
Connector (13) is magnetic devices, and the magnetic devices include magnetic ball (7) and connection body (6), the connection body (6) one
End be coated with the second magnetosphere (10), one end of remote second magnetosphere (10) of connection body (6) with it is described preposition
Mirror (5) is detachably connected, and the one end of the connection body (6) coated with the second magnetosphere (10) and the magnetic ball (7) are logical
Magnetic connection is crossed, the one end of the Universal arm coated with the first magnetosphere (11) is connected with the magnetic ball (7) by magnetic.
2. the preposition mirror support of slit-lamp microscope according to claim 1, it is characterised in that the Universal arm includes some
Armed lever (3), first revolution joint (1) and second revolution joint (4), some armed levers (3) by first revolution joint (1),
Second revolution joint (4) is connected in series, and the first revolution joint (1), the second revolution joint (4) are mutually perpendicular to, and are in
Orthogonal rotation.
3. the preposition mirror support of slit-lamp microscope according to claim 1, it is characterised in that the Universal arm is coated with the
The end face curvature of one end of one magnetosphere (11) and the described one end of connection body (6) coated with the second magnetosphere (10) is and institute
The curvature for stating magnetic ball (7) is identical.
4. a kind of preposition mirror support of slit-lamp microscope, including support bar (12), it is characterised in that the support bar (12) is to stretch
Contracting bar, one end of the expansion link are provided with clip (2), and the one end of the expansion link away from the clip (2) is logical with preset lens (5)
Cross connector (13) rotation connection.
5. the preposition mirror support of slit-lamp microscope according to claim 4, it is characterised in that the expansion link is away from described
One end of clip (2) is coated with the 3rd magnetosphere, and the connector (13) is magnetic devices, and the magnetic devices include magnetic ball
(7) and connection body (6), described connection body (6) one end are coated with the second magnetosphere (10), and the connection body (6) is remote
One end of second magnetosphere (10) and the preset lens (5) are detachably connected, and the connection body (6) is coated with second
One end of magnetosphere (10) is connected with the magnetic ball (7) by magnetic, and the expansion link is coated with the 3rd magnetospheric one end
It is connected with the magnetic ball (7) by magnetic.
6. the preposition mirror support of slit-lamp microscope according to claim 5, it is characterised in that the expansion link is coated with the
Three magnetospheric one end and it is described connection body (6) coated with the second magnetosphere (10) one end end face curvature with the magnetic
The curvature of property ball (7) is identical.
7. the preposition mirror support of slit-lamp microscope according to claim 4, it is characterised in that the connector (13) is goose
Neck tube, the gooseneck and the preset lens (5) are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456015.XU CN207024040U (en) | 2016-12-28 | 2016-12-28 | A kind of preposition mirror support of slit-lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456015.XU CN207024040U (en) | 2016-12-28 | 2016-12-28 | A kind of preposition mirror support of slit-lamp microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207024040U true CN207024040U (en) | 2018-02-23 |
Family
ID=61472050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456015.XU Expired - Fee Related CN207024040U (en) | 2016-12-28 | 2016-12-28 | A kind of preposition mirror support of slit-lamp microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207024040U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387935A (en) * | 2020-04-07 | 2020-07-10 | 江苏省人民医院（南京医科大学第一附属医院） | Auxiliary device for examining eye ground by combining slit-lamp microscope and slit-lamp front-mounted mirror |
| WO2021047170A1 (en) * | 2020-04-03 | 2021-03-18 | 江苏省人民医院（南京医科大学第一附属医院） | Auxiliary apparatus which can be used in examination of fundus by slit lamp microscope in combination with front-mounted lens |
| WO2021073112A1 (en) * | 2020-05-29 | 2021-04-22 | 南通大学 | Support frame used in examining ocular fundus |
| WO2024023270A1 (en) * | 2022-07-28 | 2024-02-01 | Carl Zeiss Vision International Gmbh | Ophthalmological apparatus comprising a magnetic chin rest |
| EP4356816A1 (en) * | 2022-10-19 | 2024-04-24 | Carl Zeiss Vision International GmbH | Ophthalmological apparatus comprising a magnetic chin rest |
-
2016
- 2016-12-28 CN CN201621456015.XU patent/CN207024040U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047170A1 (en) * | 2020-04-03 | 2021-03-18 | 江苏省人民医院（南京医科大学第一附属医院） | Auxiliary apparatus which can be used in examination of fundus by slit lamp microscope in combination with front-mounted lens |
| CN111387935A (en) * | 2020-04-07 | 2020-07-10 | 江苏省人民医院（南京医科大学第一附属医院） | Auxiliary device for examining eye ground by combining slit-lamp microscope and slit-lamp front-mounted mirror |
| WO2021073112A1 (en) * | 2020-05-29 | 2021-04-22 | 南通大学 | Support frame used in examining ocular fundus |
| WO2024023270A1 (en) * | 2022-07-28 | 2024-02-01 | Carl Zeiss Vision International Gmbh | Ophthalmological apparatus comprising a magnetic chin rest |
| EP4356816A1 (en) * | 2022-10-19 | 2024-04-24 | Carl Zeiss Vision International GmbH | Ophthalmological apparatus comprising a magnetic chin rest |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |