CN106580482A - Operating magnifier - Google Patents
Operating magnifier Download PDFInfo
- Publication number
- CN106580482A CN106580482A CN201611110629.7A CN201611110629A CN106580482A CN 106580482 A CN106580482 A CN 106580482A CN 201611110629 A CN201611110629 A CN 201611110629A CN 106580482 A CN106580482 A CN 106580482A
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- China
- Prior art keywords
- connecting rod
- headband
- rod
- operating
- operating loupe
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Abstract
The invention discloses an operating magnifier. The operating magnifier comprises a head band, a sponge protective sleeve and an elastic band. The sponge protective sleeve is wound at the front end of the head band, one side of the head band is provided with a notch, and the elastic band is mounted in the notch. A hinge seat is mounted in the middle of the sponge protective sleeve, and a first connection rod, a second connection rod and a mounting rod are sequentially arranged at the top of the hinge seat. Two ends of the first connection rod are provided with mounting holes, two ends of the second connection rod are provided with U-shaped portions with through holes, and the hinge seat, the first connection rod, the second connection rod and the mounting rod are in movable connection sequentially through rotating shafts. A hollow sleeve is welded to the tail end of the mounting rod, moving rods are mounted in two ends of the sleeve, fixing screws are mounted in screw seats which are arranged on the sleeve, a hoop is welded to the tail end of each moving rod, and a lens cone is mounted in each hoop. The operating magnifier is comfortable to wear, easy in position regulation and convenient to use.
Description
Technical field
The present invention relates to a kind of operating loupe.
Background technology
Existing operation binocular loupe（English binocular loupe）Observation is converged using the optical stereo of original creation
The binocular vision DNA mitochondrial DNA of observer is converged at narrow intracavity by technology, is produced a bright three-dimensional visual field for amplifying, is to check and control
Treat and unique three-dimensional deep layer scene is provided.The conventional apparatus of operating loupe collection department of eye is such as：Reflector mirror, head lamp and binocular amplify
The functions such as mirror are in one.The style of operating loupe has wear-type at present（Magnifier is fixed with headband）, TTL (Through The
The abbreviation of Lens) i.e. magnifier eyepiece（Near the eyeglass of eye）Through carrying eyepiece（General spectacle glass piece）, and
It is convertible（Flip-up）I.e. magnifier is fixed on glasses front end in an articulated fashion, can spin upside down.Convertible operation at present is put
Big mirror is the most popular.With light path principle point, there are two kinds of Galilean type and Keplerian again.Enlargement ratio, as the term suggests, i.e., you lead to
Cross the multiple that scenery can be amplified by operating loupe.Enlargement ratio relatively common at present is from 2 times to 8 times.Selecting
When amplification level, it is proposed that you select can allow you effectively work and comfortable wearing enlargement ratio.If you
Spend the several days even time of week more than one to adapt to your operating loupe, you are likely to be compromised by your operation and put
Big mirror, or perhaps them are forced for your work.This is likely to result in your eye strain and back is ached.In your handss
The effect amplified during art can provide more preferable therapeutic effect for your patient, of course, and amplify your operation is selected
The result that they can bring you must be guaranteed during mirror.Shown according to the sales record of operating loupe, it is the most frequently used
Enlargement ratio is 2.5 times（2.5X）.This enlargement ratio is applied to dentist and other medical-specialty fields.2.5 times of amplification
The similarly suitable abecedarian of multiplying power and experienced user.With the increase using experience, you can use higher enlargement ratio,
The proper microsurgery of high magnification ability operating loupe.
Existing operating loupe is worn uncomfortable at present, it is not easy to adjusting position, in-convenience in use.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of comfortable wearing, easily dimmable position, operation easy to use
Magnifier.
To solve the above problems, the present invention is adopted the following technical scheme that：A kind of operating loupe, including headband, sponge shield
Set and elastic cord, the sponge sheath are wound on headband front end, and the headband side arranges jagged, and the elastic cord is arranged on and lacks
In mouthful, free bearing is installed in the middle part of the sponge sheath, first connecting rod, second connecting rod and installation at the top of the free bearing, is disposed with
Bar, the first connecting rod two ends arrange installing hole, and the second connecting rod two ends are provided with the U-shaped portion with through hole, the free bearing, the
One connecting rod, second connecting rod and mounting rod pass sequentially through rotating shaft flexible connection, and the mounting rod end is welded with hollow sleeve pipe,
Motion bar is installed inside described sleeve pipe two ends, screw seat is provided with described sleeve pipe, fixed spiral shell is installed in the screw seat
Nail, the motion bar end is welded with anchor ear, is provided with lens barrel in the anchor ear.
Preferably, the sponge sheath is fixedly connected with headband, epoxy resin glue inside sponge sheath, is smeared, surround
Can be fixed on headband.
Preferably, the elastic cord two ends are fixedly connected with headband respectively, elastic cord two ends are existed by sewer of sewing
The breach both sides of headband.
Preferably, curved bending of the mounting rod is arranged, mounting rod is made using metal.
Preferably, the fixing screws bottom is contacted through screw seat with motion bar, tightening fixing screws can limit
The position of activity, unscrews fixing screws and motion bar can be enabled movable in sleeve pipe.
Preferably, the free bearing bottom is fixedly connected with headband, rivet passes through free bearing bottom and headband so that Liang Zhejin
Row is fixed.
Beneficial effects of the present invention are：The sponge sheath of the headband front end of setting can have buffering effect so that forehead
The position of stress is comfortable, and elastic cord allows headband to be enclosed within head；The free bearing of setting, first connecting rod, second connecting rod and installation
Bar passes sequentially through rotating shaft flexible connection, can be provided with motion bar with multivariant regulation lengthwise position, sleeve pipe inside two ends, can
To adjust horizontal position, keep adjusting position convenient, it is easy to use.
Description of the drawings
Fig. 1 is a kind of structure chart of operating loupe of the invention.
Fig. 2 is a kind of free bearing installation diagram of operating loupe of the invention.
Fig. 3 is a kind of first connecting rod structure chart of operating loupe of the invention.
Fig. 4 is a kind of sleeve pipe profile of operating loupe of the invention.
Specific embodiment
As Figure 1-Figure 4, a kind of operating loupe, including headband 1, sponge sheath 2 and elastic cord 3, headband 1 is using different
Penta rubber is made, and can increase the frictional force worn when being, can be with Ziegler-Natta catalyst is 1. used, with hexane (or fourth
Alkane) make the continuous solution polymerization flow process of solvent.This flow process is real in 1963 by Goodyear Tire ＆ Rubber Co of the U.S. first
Existing industrialization.Process includes:Catalyst（Titanium tetrachloride-trialkylaluminium or titanium tetrachloride-polyimides base alane）Prepare, be polymerized,
Removal of catalyst residue, dehydrate and shaping packaging.Gathered in 3～6 series connection kettles that one-pot volume is 40～50m3
Close.Operating parameters are：Monomer concentration 12%～25%, 0～50 °C of polymerization temperature, 3～5h of response time, conversion ratio are reachable
80%～90%, the Mooney viscosity of gained rubber is 80～90, gel content<1%, the cis- Isosorbide-5-Nitrae content of isoprene rubber>95%.②
It is catalyst with lithium or lithium alkylide (RLi), the batch solution polymerization process of solvent is made with hexamethylene (or hexane).The flow process is earliest
Industrialization is first realized in the patent using the solid strange chemical company of trie in 1962 by Shell Co. Ltd of the U.S., gained isoprene rubber
Cis- 1,4 content is 92%～93%.Because lithium-based catalyst consumption it is few, high conversion rate, therefore MONOMER RECOVERY and removing can be saved in flow process
Catalyst residue operation.Compared with continuous solution polymerization, the technique is had high demands to material purity, and polymerizing condition more needs strict control
System, the performance of gained isoprene rubber are slightly worse.Both the above method is made.
The sponge sheath 2 is wound on 1 front end of headband, and sponge sheath 2 is made using foamed cotton, and foamed cotton is foamed into polyethers
Type, as foaming bread.Available plant equipment foaming also manually can surround foaming with plank, and foamed cotton seems one piece of side
Type loaf is the same, and using microtome through slicing process, by difference requirement thickness of cutting, foamed cotton also can adjust soft durometer.
Using 20-22kg/ cubic meter density.Although the soft durometer of sponge and density have a direct relation, but with different additive formula
There is relation
1 side of the headband arranges jagged, and the elastic cord 3 is arranged in breach, installs hinged in the middle part of the sponge sheath 2
Seat 4,2 position of sponge sheath for installing free bearing 4 are emptied.First connecting rod 5, second connecting rod 6 are disposed with the top of the free bearing 4
With mounting rod 7,5 two ends of the first connecting rod arrange installing hole 8, and 6 two ends of the second connecting rod are provided with the U-shaped portion 9 with through hole,
The free bearing 4, first connecting rod 5, second connecting rod 6 and mounting rod 7 pass sequentially through rotating shaft 10 and are flexibly connected, and rotating shaft is provided with three, the
A piece rotating shaft 10 passes through 4 top through hole of free bearing and the installing hole 8 on 5 top of first connecting rod to be attached, and second rotating shaft 10 is passed through
The through hole of the U-shaped portion 9 above the installing hole 8 and second connecting rod 6 of 5 bottom of first connecting rod is attached, the 3rd rotating shaft 10 and peace
Dress 7 welded top of bar, the through hole through the U-shaped portion 9 below second connecting rod 6 are attached.Can be reached with upper type and be cut with scissors successively
The effect for connecing.
7 end of the mounting rod is welded with hollow sleeve pipe 11, and described sleeve pipe is provided with motion bar 12 inside 11 two ends,
Screw seat 13 is provided with described sleeve pipe 11, the corresponding sleeve pipe 11 in 13 bottom of screw seat is drilled.Install in the screw seat 13
There are fixing screws 14,12 end of the motion bar is welded with anchor ear 15, lens barrel 16 is provided with the anchor ear 15, and anchor ear is enclosed within mirror
It is fixed on the outside of cylinder 16, camera lens is installed inside lens barrel 16, the enlargement ratio of camera lens adopts 5 times.When in use, operator according to
Lens barrel 16 is fixed on into the corresponding position in both sides according to the interpupillary distance of oneself.
The sponge sheath 2 is fixedly connected with headband 1.3 two ends of the elastic cord are fixedly connected with headband 1 respectively.It is described
The curved bending of mounting rod 7 is arranged.14 bottom of the fixing screws is contacted through screw seat 13 with motion bar 12.The free bearing 4
Bottom is fixedly connected with headband 1.
Beneficial effects of the present invention are：The sponge sheath of the headband front end of setting can have buffering effect so that forehead
The position of stress is comfortable, and elastic cord allows headband to be enclosed within head；The free bearing of setting, first connecting rod, second connecting rod and installation
Bar passes sequentially through rotating shaft flexible connection, can be provided with motion bar with multivariant regulation lengthwise position, sleeve pipe inside two ends, can
To adjust horizontal position, keep adjusting position convenient, it is easy to use.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.
Claims (6)
1. a kind of operating loupe, it is characterised in that：Including headband, sponge sheath and elastic cord, the sponge sheath is wound on head
Band front end, the headband side arrange jagged, and the elastic cord is arranged in breach, installs hinged in the middle part of the sponge sheath
Seat, is disposed with first connecting rod, second connecting rod and mounting rod at the top of the free bearing, the first connecting rod two ends are arranged installs
Hole, the second connecting rod two ends are provided with the U-shaped portion with through hole, and the free bearing, first connecting rod, second connecting rod and mounting rod are successively
It is flexibly connected by rotating shaft, the mounting rod end is welded with hollow sleeve pipe, and described sleeve pipe is provided with activity inside two ends
Bar, is provided with screw seat in described sleeve pipe, fixing screws are provided with the screw seat, and the motion bar end is welded with embraces
Hoop, is provided with lens barrel in the anchor ear.
2. operating loupe according to claim 1, it is characterised in that：The sponge sheath is fixedly connected with headband.
3. operating loupe according to claim 1, it is characterised in that：The elastic cord two ends are fixed with headband respectively and are connected
Connect.
4. operating loupe according to claim 1, it is characterised in that：The curved bending of the mounting rod is arranged.
5. operating loupe according to claim 1, it is characterised in that：The fixing screws bottom passes through screw seat and work
Lever is contacted.
6. operating loupe according to claim 1, it is characterised in that：The free bearing bottom is fixedly connected with headband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110629.7A CN106580482A (en) | 2016-12-06 | 2016-12-06 | Operating magnifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110629.7A CN106580482A (en) | 2016-12-06 | 2016-12-06 | Operating magnifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106580482A true CN106580482A (en) | 2017-04-26 |
Family
ID=58596344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110629.7A Pending CN106580482A (en) | 2016-12-06 | 2016-12-06 | Operating magnifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106580482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957731A (en) * | 2018-07-11 | 2018-12-07 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of operation pullover type magnifying glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043316U (en) * | 1988-08-01 | 1989-08-23 | 张文岐 | Headlamp with magnifying glass |
| CN2498987Y (en) * | 2001-10-15 | 2002-07-10 | 王和平 | Glasses type microscopic head lamp |
| CN103807612A (en) * | 2014-01-20 | 2014-05-21 | 周文光 | Portable medical operation headlight |
| CN204756472U (en) * | 2015-06-04 | 2015-11-11 | 安徽科发信息科技有限公司 | LED headlight of performing operation |
| CN205480279U (en) * | 2016-01-18 | 2016-08-17 | 冯来元 | LED headlight of performing operation |
-
2016
- 2016-12-06 CN CN201611110629.7A patent/CN106580482A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043316U (en) * | 1988-08-01 | 1989-08-23 | 张文岐 | Headlamp with magnifying glass |
| CN2498987Y (en) * | 2001-10-15 | 2002-07-10 | 王和平 | Glasses type microscopic head lamp |
| CN103807612A (en) * | 2014-01-20 | 2014-05-21 | 周文光 | Portable medical operation headlight |
| CN204756472U (en) * | 2015-06-04 | 2015-11-11 | 安徽科发信息科技有限公司 | LED headlight of performing operation |
| CN205480279U (en) * | 2016-01-18 | 2016-08-17 | 冯来元 | LED headlight of performing operation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957731A (en) * | 2018-07-11 | 2018-12-07 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of operation pullover type magnifying glass |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |