CN209091350U - A kind of adjustable slit-lamp auxiliary examination mirror holder - Google Patents
A kind of adjustable slit-lamp auxiliary examination mirror holder Download PDFInfo
- Publication number
- CN209091350U CN209091350U CN201821111438.7U CN201821111438U CN209091350U CN 209091350 U CN209091350 U CN 209091350U CN 201821111438 U CN201821111438 U CN 201821111438U CN 209091350 U CN209091350 U CN 209091350U
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- mirror
- screw
- ball
- support base
- slit
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Abstract
The utility model belongs to the field of medical instrument technology more particularly to a kind of adjustable slit-lamp auxiliary examination mirror holder.On its slit-lamp lower jaw part bracket for being set to existing commercially available slit lamp examination device, so that the inspection efficiency of examiner increases substantially.Including the mirror holder ontology being installed on slit-lamp lower jaw part bracket；The slit-lamp lower jaw part bracket is slidably connected with mirror holder ontology；The groove of perforation left and right is offered on the crossbeam side side wall of the slit-lamp lower jaw part bracket placement lower jaw part, a ball-screw passes through the groove, and ball-screw is supported in groove by lead screw support base, and ball-screw and the rolling of lead screw support base connect；Ball-screw end is provided with lead screw revolution spanner；Ball-screw other end end is provided with end cap；The ball-screw is connected with a feed screw nut, and the feed screw nut is connected with a mirror support base, is equipped with mirror holder ontology on the mirror support base.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of adjustable slit-lamp auxiliary examination mirror
Frame.
Background technique
Clinically funduscopy, room angle check that relying primarily on the auxiliary such as slit-lamp preset lens and slit-lamp gonioscope fills at present
It sets to complete, needs examiner to control auxiliary examination instrument (preset lens, gonioscope etc.) using a hand in checking process, simultaneously
Another hand controls the steering yoke of slit-lamp to adjust the focal length of inspection, and entire checking process is completed.In this case,
The both hands of examiner have been fettered, the work such as pathography cannot be carried out simultaneously, reduce inspection efficiency.In addition, hand is controllable
Auxiliary mirror is also fallen, and damages the risk of auxiliary examination device.
Demand based on clinical position, the utility model provide a kind of adjustable slit-lamp auxiliary examination mirror holder.Its
Adjustable height, and horizontally moveable position, and rotated in horizontal direction.So that the inspection efficiency of examiner increases substantially.
Summary of the invention
The utility model provides a kind of adjustable slit-lamp auxiliary examination mirror aiming at defect of the existing technology
Frame utilizes this bracket, and inspection personnel may not necessarily recycle hand to control auxiliary mirror, can be during inspection simultaneously
Record the operation such as state of an illness；In addition, the mirror holder ensure that the safety of auxiliary examination device, unnecessary damage is avoided.
To achieve the above object, the utility model adopts the following technical solution, including is installed on slit-lamp lower jaw part bracket
On mirror holder ontology；It is characterized in that, the slit-lamp lower jaw part bracket is slidably connected with mirror holder ontology.
The slit-lamp lower jaw part bracket places the groove that perforation left and right is offered on the crossbeam side side wall of lower jaw part, and one
Ball-screw passes through the groove, and ball-screw is supported in groove by lead screw support base, and ball-screw and lead screw support base
It is connected by the lead screw bearing element being set in lead screw support base；Ball-screw one end stretches out in a lead screw support base, and should
End is provided with lead screw revolution spanner；The ball-screw other end stretches out another lead screw support base, the other end end setting of stretching
There is end cap；The ball-screw is connected with a feed screw nut, and rotation revolution spanner drives ball-screw in rotating in groove, with
The feed screw nut of ball-screw-transmission connection moves left and right.
The feed screw nut is connected with a mirror support base, is equipped with mirror holder ontology on the mirror support base, on the mirror holder ontology
It is provided with inspection mirror.
As a kind of preferred embodiment of the utility model, the inspection mirror is preset lens or gonioscope.
As another preferred embodiment of the utility model, mirror support base is provided in the groove, on the outside of ball-screw
Slideway, the slideway one end are connect with bracket integral type, and there are slit as free end, the free end and tray chamber for the slideway other end
Mouthful；Mirror support base one end is provided with through-hole compatible with slideway, and mirror support base is packed into slideway by gap, and slideway passes through
The through-hole, mirror support base are slidably connected by through-hole and slideway.
As another preferred embodiment of the utility model, the mirror holder ontology is installed on the other end of mirror support base；Institute
Stating mirror holder ontology includes hollow mirror support rod, the elevating lever below mirror support rod；Mirror is protruded into one end of the elevating lever
In the cavity of support rod, the two is connected so that pin is detachable.
The other end end of the elevating lever, which is provided with, is bolted gap, is provided with disposed thread on the mirror support base
Guide groove, a mirror lifting bolt are connected with guide groove screw thread and pass through the guide groove, and mirror lifting bolt is pierced by one end of guide groove by bolt
It connects in gap indentation elevating lever；Adjust the length that mirror lifting bolt stretches out guide groove, the lifting of adjustable up-down bar.
The top detachable connection of the mirror support rod has ball hinge, and flexural pivot club is provided in the ball hinge, described
It checks that mirror is horizontally rotated by flexural pivot club with ball hinge edge to connect.
As another preferred embodiment of the utility model, the inspection mirror and flexural pivot club pass through the detachable company of screw
It connects.
The utility model beneficial effect compared with prior art.
Using mirror holder is checked, inspection personnel may not necessarily recycle hand to control auxiliary mirror, can examine the utility model
The operation such as during looking into while recording the state of an illness；In addition, the mirror holder ensure that the safety of auxiliary examination device, avoiding need not
The damage wanted.Adjustable slit-lamp auxiliary examination mirror holder is set to the slit-lamp of existing commercially available slit lamp examination device
On lower jaw part bracket, so that the inspection efficiency of examiner increases substantially.
With following advantage.
(1), height is adjusted, hand behaviour's requirement for height of examiner can be met.
(2), its inspection mirror for being suitable for different sizes, required different size of auxiliary examination when being checked with meeting
Mirror.
(3), check mirror can each random adjustment angle in the horizontal direction, met the needs of clinical examination.
(4), it is set on slit-lamp lower jaw part bracket, can be in moving horizontally specific location on bracket.Facilitate clinical behaviour
Make.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model main view.
Fig. 2 is the utility model left view.
Fig. 3 is the A-A cross-sectional view of the utility model Fig. 2.
Fig. 4 is the B-B cross-sectional view of the utility model Fig. 2.
Fig. 5 is the utility model mirror holder body construction schematic diagram.
Fig. 6 is the utility model structure diagram.
Fig. 7 is the utility model ball-screw perspective view of the explosion.
Fig. 8 is the various sizes of inspection mirror of the utility model.
In figure, 1 it is slit-lamp lower jaw part bracket, 3 is lead screw bearing, 4 is revolution spanner, 5 is ball-screw, 6 is lead screw
Nut, 7 be mirror support base, 8 be lead screw support base, 9 be end cap, 10 be sleeve, 11 be check mirror, 12 be flexural pivot club, 13 be
Ball hinge, 14 be elevating lever, 15 be mirror lifting bolt, 16 be flexural pivot upper cover, 17 be mirror support rod, 18 for be bolted gap,
19 it is guide groove, 20 be sliding gap, 21 is slideway.
Specific embodiment
As shown in figures 1-8, the utility model includes the mirror holder ontology being installed on slit-lamp lower jaw part bracket 1；Its feature
It is, the slit-lamp lower jaw part bracket 1 is slidably connected with mirror holder ontology.
The groove of perforation left and right is offered on the crossbeam side side wall of the placement of slit-lamp lower jaw part bracket 1 lower jaw part,
One ball-screw 5 passes through the groove, and ball-screw 5 is supported in groove by lead screw support base 8, and ball-screw 5 and lead screw
Support base 8 rolls connection by the lead screw bearing 3 being set in lead screw support base 8；5 one end of ball-screw stretches out in a lead screw branch
Seat 8 is supportted, and the end is provided with lead screw revolution spanner 4；5 other end of ball-screw stretches out another lead screw support base 8, stretching it is another
One end end is provided with end cap 9；The ball-screw 5 is connected with a feed screw nut 6, and rotation revolution spanner 4 drives ball-screw
In rotating in groove, the feed screw nut 6 being sequentially connected with ball-screw 5 is moved left and right.Specifically, lead screw bearing 3 passes through lead screw
3 abutment sleeve 10 of bearing is installed in lead screw support base 8.
The feed screw nut 6 is connected with a mirror support base 7, is equipped with mirror holder ontology on the mirror support base 7, the mirror holder ontology
On be provided with check mirror 11.
Preferentially, the inspection mirror 11 is preset lens or gonioscope.
Preferentially, it is provided with 7 slideway 21 of mirror support base in the groove, on the outside of ball-screw 5,21 one end of slideway and support
The connection of frame integral type, there are sliding gap 20 as free end, the free end and tray chamber for 21 other end of slideway；The mirror support
7 one end of seat are provided with through-hole compatible with slideway 21, and mirror support base 7 is packed into slideway 21 by gap, and slideway 21 is across described
Through-hole, mirror support base 7 are slidably connected by through-hole with slideway 21.
Preferentially, the mirror holder ontology is installed on the other end of mirror support base 7；The mirror holder ontology includes hollow mirror branch
Strut 17, the elevating lever 14 positioned at 17 lower section of mirror support rod；One end of the elevating lever 14 is protruded into the cavity of mirror support rod 17,
The two is connected so that pin is detachable.
The other end end of the elevating lever 14, which is provided with, is bolted gap 18, is provided on the mirror support base 7 built-in
The guide groove 19 of screw thread, a mirror lifting bolt 15 are connected with 19 screw thread of guide groove and pass through the guide groove 19, and mirror lifting bolt 15 is pierced by
One end of guide groove 19 is pressed into elevating lever 14 by being bolted gap 18；The length that mirror lifting bolt 15 stretches out guide groove 19 is adjusted,
The lifting of adjustable up-down bar 14.
The top detachable connection of the mirror support rod 17 has ball hinge 13, is provided with flexural pivot club in the ball hinge 13
12, the inspection mirror 11 is connect by flexural pivot club 12 and ball hinge 13 along horizontally rotating.
Preferentially, the inspection mirror 11 passes through screw detachable connection with flexural pivot club 12.
Specifically, as one embodiment, the size of inspection mirror 11 can have multiple, can replace as needed.It is described to split
Gap lamp lower jaw part bracket 1 is connected with bracket desktop by attachment screw；It is prominent on the upside of flexural pivot club 12 to connect with 11 lower end of mirror is checked
It connects, and 12 upper end of flexural pivot club is provided with flexural pivot upper cover 16.Abutment sleeve 10 is for reducing abrasion；Slit lamp examination device is city
The slit-lamp microscope sold, such as the LYL-I slit-lamp that Suzhou Qi Le Electronic Science and Technology Co., Ltd. produces；The revolution spanner 4
It is provided with square hole, is fixed with the rectangular prominent one end fits rear thread pin of lead screw.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (5)
1. a kind of adjustable slit-lamp auxiliary examination mirror holder, including the mirror holder ontology being installed on slit-lamp lower jaw part bracket；
It is characterized in that, the slit-lamp lower jaw part bracket is slidably connected with mirror holder ontology；
The groove of perforation left and right, a ball are offered on the crossbeam side side wall of the slit-lamp lower jaw part bracket placement lower jaw part
Lead screw passes through the groove, and ball-screw is supported in groove by lead screw support base, and ball-screw passes through with lead screw support base
The lead screw bearing element connection being set in lead screw support base；Ball-screw one end stretches out in a lead screw support base, and the end
It is provided with lead screw revolution spanner；The ball-screw other end stretches out another lead screw support base, and the other end end of stretching is provided with end
Lid；The ball-screw is connected with a feed screw nut, and rotation revolution spanner drives ball-screw in rotating in groove, with ball
The feed screw nut of lead screw transmission connection moves left and right；
The feed screw nut is connected with a mirror support base, is equipped with mirror holder ontology on the mirror support base, is arranged on the mirror holder ontology
There is inspection mirror.
2. a kind of adjustable slit-lamp auxiliary examination mirror holder according to claim 1, it is characterised in that: the inspection mirror
For preset lens or gonioscope.
3. a kind of adjustable slit-lamp auxiliary examination mirror holder according to claim 1, it is characterised in that: the groove
It is provided with mirror support base slide track on the outside of interior, ball-screw, which connect with bracket integral type, and the slideway other end is used as certainly
By holding, there are gap for the free end and tray chamber；Mirror support base one end is provided with through-hole compatible with slideway, mirror support
Seat is packed into slideway by gap, and slideway passes through the through-hole, and mirror support base is slidably connected by through-hole and slideway.
4. a kind of adjustable slit-lamp auxiliary examination mirror holder according to claim 1, it is characterised in that: the mirror holder sheet
Body is installed on the other end of mirror support base；The mirror holder ontology includes hollow mirror support rod, the liter below mirror support rod
Bar drops；One end of the elevating lever is protruded into the cavity of mirror support rod, and the two is connected so that pin is detachable；
The other end end of the elevating lever, which is provided with, is bolted gap, is provided with leading for disposed thread on the mirror support base
Slot, a mirror lifting bolt are connected with guide groove screw thread and pass through the guide groove, and one end that mirror lifting bolt is pierced by guide groove is connected by bolt
It connects in gap indentation elevating lever；Adjust the length that mirror lifting bolt stretches out guide groove, the lifting of adjustable up-down bar；
The top detachable connection of the mirror support rod has ball hinge, and flexural pivot club, the inspection are provided in the ball hinge
Mirror, which is horizontally rotated by flexural pivot club with ball hinge edge, to be connect.
5. a kind of adjustable slit-lamp auxiliary examination mirror holder according to claim 4, it is characterised in that: the inspection mirror
Pass through screw detachable connection with flexural pivot club.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111438.7U CN209091350U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable slit-lamp auxiliary examination mirror holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111438.7U CN209091350U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable slit-lamp auxiliary examination mirror holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091350U true CN209091350U (en) | 2019-07-12 |
Family
ID=67149641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111438.7U Expired - Fee Related CN209091350U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable slit-lamp auxiliary examination mirror holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091350U (en) |
Cited By (2)
| 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 |
| WO2021073112A1 (en) * | 2020-05-29 | 2021-04-22 | 南通大学 | Support frame used in examining ocular fundus |
-
2018
- 2018-07-13 CN CN201821111438.7U patent/CN209091350U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| WO2021073112A1 (en) * | 2020-05-29 | 2021-04-22 | 南通大学 | Support frame used in examining ocular fundus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190712 Termination date: 20210713 |