CN105011901A - Ocular lens assembly for slit lamp microscope and with rotating adjusting function - Google Patents
Ocular lens assembly for slit lamp microscope and with rotating adjusting function Download PDFInfo
- Publication number
- CN105011901A CN105011901A CN201410170773.4A CN201410170773A CN105011901A CN 105011901 A CN105011901 A CN 105011901A CN 201410170773 A CN201410170773 A CN 201410170773A CN 105011901 A CN105011901 A CN 105011901A
- Authority
- CN
- China
- Prior art keywords
- tumbler
- prism
- rotating
- holder
- ocular lens
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000009711 regulatory function Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
The invention discloses an ocular lens assembly for a slit lamp microscope and with a rotating adjusting function. The assembly comprises a fixed seat and a rotating piece. An imaging light hole is formed in the fixed seat; rotating shafts are arranged on two sides of the rotating piece; the rotating shafts are fixedly installed on the fixed seat through bearings; a rotating hand wheel in threading fit with the fixed seat is arranged on the fixed seat; the end portion of the rotating hand wheel fixedly abuts against the rotating piece when the rotating piece is fixed; and two prism assemblies are symmetrically arranged on the rotating piece. A prism seat is arranged on the prism assemblies; an ocular lens is assembled on the prism seat; and the ocular lens, the prism seat and the imaging light hole form a light passage. The ocular lens assembly has the advantages of being adjustable in rotating angle, firm and reliable in location, convenient and quick to use and capable of well adapting to the sight of a human body.
Description
Technical field
The present invention relates to, be specifically related to a kind of slit lamp microscope eyepiece component with rotation regulatory function.
Background technology
In slit lamp microscope on current domestic and international market, the eyepiece axis of eyepiece component and the angle of level are all zero degrees, gauger must come back and keep sight line to become level, when this and people see written word at ordinary times sight line and level all can the custom that has a certain degree of shape different, of long duration neck and eyes can be made to produce ache.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of rotational angle is adjustable, firm position is reliable, convenient to use, can adapt to the sight line of human body better there is the slit lamp microscope eyepiece component rotating regulatory function.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of have the slit lamp microscope eyepiece component rotating regulatory function, comprise holder and tumbler, described holder is provided with imaging unthreaded hole, the both sides of described tumbler are provided with turning cylinder, described turning cylinder is mounted on holder by bearing, described holder is provided with the rotation hands wheel of threaded engagement, conflict when tumbler is fixed and be fixed on tumbler in the end of described rotation handwheel, described tumbler is provided with two prism assemblies be arranged symmetrically with, described prism assemblies is provided with prism microscope base, described prism microscope base is equiped with eyepiece camera lens, described eyepiece camera lens, prism microscope base, imaging unthreaded hole three forms the path of light.
Further, the bottom of described holder is provided with rotating trip bolt, and described trip bolt is locked when tumbler is fixed in the surface of tumbler.
The present invention has the slit lamp microscope eyepiece component rotating regulatory function and has following advantage: the present invention in working order, adjustment is unclamped rotation handwheel and tumbler can be made to turn to suitable angle to adapt to sight line and the angle of human body, then screw and rotate handwheel and lockable tumbler, thus prevent the relative holder of tumbler from loosening, guarantee eyepiece camera lens, prism microscope base, the path that imaging unthreaded hole three forms light is reliable and stable, thus the Iimaging Stability of slit lamp microscope can be guaranteed, there is rotational angle adjustable, firm position is reliable, convenient to use, the advantage of the sight line of human body can be adapted to better.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the side-looking structural representation of the embodiment of the present invention when tumbler turns to level.
Fig. 3 is the side-looking structural representation of the embodiment of the present invention when tumbler turns to 45 ° of states.
Marginal data: 1, holder; 11, imaging unthreaded hole; 12, hands wheel is rotated; 13, trip bolt; 2, tumbler; 21, turning cylinder; 22, prism assemblies; 221, prism microscope base; 222, eyepiece camera lens.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment has the slit lamp microscope eyepiece component rotating regulatory function and comprises holder 1 and tumbler 2, holder 1 is provided with imaging unthreaded hole 11, the both sides of tumbler 2 are provided with turning cylinder 21, turning cylinder 21 is mounted on holder 1 by bearing, holder 1 is provided with the rotation handwheel 12 of threaded engagement, conflict when tumbler 2 is fixed and be fixed on tumbler 2 in the end of rotation handwheel 12, tumbler 2 is provided with two prism assemblies 22 be arranged symmetrically with, prism assemblies 22 is provided with prism microscope base 221, prism microscope base 221 is equiped with eyepiece camera lens 222, eyepiece camera lens 222, prism microscope base 221, imaging unthreaded hole 11 three forms the path of light.The present embodiment in working order, adjustment is unclamped rotation handwheel 12 and tumbler 2 can be made to turn to suitable angle to adapt to sight line and the angle of human body, then screw and rotate handwheel 12 i.e. lockable tumbler 2, thus holder 1 is loosening relatively to prevent tumbler 2, guarantee eyepiece camera lens 222, prism microscope base 221, path that imaging unthreaded hole 11 three forms light is reliable and stable, thus the Iimaging Stability of slit lamp microscope can be guaranteed, have that rotational angle is adjustable, firm position is reliable, convenient to use a, advantage that can adapt to the sight line of human body better.
As shown in Figure 1, Figure 2 and Figure 3, the bottom of holder 1 is provided with rotating trip bolt 13, and trip bolt 13 is locked in the surface of tumbler 2 when tumbler 2 is fixed.When tumbler 2 is fixed, tumbler 2 can be locked further by trip bolt 13, prevent from relatively rotating between holder 1, tumbler 2, make holder 1 more stable, thus the Iimaging Stability of slit lamp microscope can be guaranteed further.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. one kind has the slit lamp microscope eyepiece component rotating regulatory function, it is characterized in that: comprise holder (1) and tumbler (2), described holder (1) is provided with imaging unthreaded hole (11), the both sides of described tumbler (2) are provided with turning cylinder (21), described turning cylinder (21) is mounted on holder (1) by bearing, described holder (1) is provided with the rotation handwheel (12) of threaded engagement, conflict when tumbler (2) is fixing and be fixed on tumbler (2) in the end of described rotation handwheel (12), described tumbler (2) is provided with two prism assemblies (22) be arranged symmetrically with, described prism assemblies (22) is provided with prism microscope base (221), described prism microscope base (221) is equiped with eyepiece camera lens (222), described eyepiece camera lens (222), prism microscope base (221), imaging unthreaded hole (11) three forms the path of light.
2. according to claim 1 have the slit lamp microscope eyepiece component rotating regulatory function, it is characterized in that: the bottom of described holder (1) is provided with rotating trip bolt (13), described trip bolt (13) is locked in the surface of tumbler (2) when tumbler (2) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170773.4A CN105011901A (en) | 2014-04-27 | 2014-04-27 | Ocular lens assembly for slit lamp microscope and with rotating adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170773.4A CN105011901A (en) | 2014-04-27 | 2014-04-27 | Ocular lens assembly for slit lamp microscope and with rotating adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105011901A true CN105011901A (en) | 2015-11-04 |
Family
ID=54402485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410170773.4A Pending CN105011901A (en) | 2014-04-27 | 2014-04-27 | Ocular lens assembly for slit lamp microscope and with rotating adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105011901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610523A (en) * | 2015-10-21 | 2017-05-03 | 苏州速迈医疗设备有限公司 | Surgical microscope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433392A (en) * | 1977-08-18 | 1979-03-12 | Olympus Optical Co | Slit lamp microscope |
| US4798451A (en) * | 1986-06-05 | 1989-01-17 | Olympus Optical Co., Ltd. | Binocular tube whose angle of inclination is adjustable |
| JPH0943516A (en) * | 1995-08-01 | 1997-02-14 | Olympus Optical Co Ltd | Tilted lens barrel of microscope |
| JP2000098237A (en) * | 1998-09-21 | 2000-04-07 | Olympus Optical Co Ltd | Depression angle varying lens barrel for microscope |
| CN201072076Y (en) * | 2007-07-02 | 2008-06-11 | 重庆康华科技有限公司 | Digital slit lamp |
| CN203885473U (en) * | 2014-04-27 | 2014-10-22 | 上海博览光电仪器有限公司 | Ocular lens assembly for slit lamp microscope and with rotating adjusting function |
-
2014
- 2014-04-27 CN CN201410170773.4A patent/CN105011901A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433392A (en) * | 1977-08-18 | 1979-03-12 | Olympus Optical Co | Slit lamp microscope |
| US4798451A (en) * | 1986-06-05 | 1989-01-17 | Olympus Optical Co., Ltd. | Binocular tube whose angle of inclination is adjustable |
| JPH0943516A (en) * | 1995-08-01 | 1997-02-14 | Olympus Optical Co Ltd | Tilted lens barrel of microscope |
| JP2000098237A (en) * | 1998-09-21 | 2000-04-07 | Olympus Optical Co Ltd | Depression angle varying lens barrel for microscope |
| CN201072076Y (en) * | 2007-07-02 | 2008-06-11 | 重庆康华科技有限公司 | Digital slit lamp |
| CN203885473U (en) * | 2014-04-27 | 2014-10-22 | 上海博览光电仪器有限公司 | Ocular lens assembly for slit lamp microscope and with rotating adjusting function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610523A (en) * | 2015-10-21 | 2017-05-03 | 苏州速迈医疗设备有限公司 | Surgical microscope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9429391B2 (en) | Rifle scope handwheel kit | |
| ES2534886T3 (en) | Butt with corner for a shoulder gun | |
| JP2018118027A5 (en) | ||
| WO2019002874A3 (en) | Improvements in or relating to objective lens assemblies | |
| IN2014CN02675A (en) | ||
| RU2013130927A (en) | DEVICE FOR MOUNTING THE SIGHT FITTING ON PERSONAL FIRE-SHOT WEAPONS | |
| RU2012152605A (en) | VISUALIZATION DEVICE | |
| CN203885473U (en) | Ocular lens assembly for slit lamp microscope and with rotating adjusting function | |
| JP2017142456A5 (en) | ||
| US8561341B1 (en) | Rifle scope alignment assembly | |
| BR112014012375A2 (en) | method and device for locking eyeglass lenses | |
| CN105011901A (en) | Ocular lens assembly for slit lamp microscope and with rotating adjusting function | |
| RU2016147166A (en) | ROTATING TOOL FOR LONGITUDINAL CUTTING WITH POSITIONING EDGE OF CUTTING PLATES | |
| CN103836570B (en) | Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure | |
| BR102015000650A2 (en) | cartridge for a cutting insert | |
| JP2016511439A5 (en) | ||
| CN210572998U (en) | telescope | |
| JP4925678B2 (en) | Optical device with eye width adjustment function | |
| CN206353226U (en) | A kind of Two-layer spectacle capable of preventing myopia | |
| US1518985A (en) | Sextant rest | |
| RU2016144761A (en) | DEVICE FOR MOUNTING THE SIGHT ON THE HAND FIRE WEAPON | |
| CN206946075U (en) | A kind of adjustment mounting assembly of astronomical telescope time reflective mirror | |
| CN207471232U (en) | Convenient for the lamps and lanterns of indexing | |
| CN205665454U (en) | Focusing mirror regulator | |
| CN104819663B (en) | Easy-to-use sight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |