CN111399205A - Shading frame for observing pathological section by microscope - Google Patents
Shading frame for observing pathological section by microscope Download PDFInfo
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- CN111399205A CN111399205A CN202010286095.3A CN202010286095A CN111399205A CN 111399205 A CN111399205 A CN 111399205A CN 202010286095 A CN202010286095 A CN 202010286095A CN 111399205 A CN111399205 A CN 111399205A
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- 230000001575 pathological effect Effects 0.000 title claims abstract description 21
- 230000000712 assembly Effects 0.000 claims description 31
- 238000000429 assembly Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000004279 orbit Anatomy 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/0012—Surgical microscopes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/001—Eyepieces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- General Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention discloses a shading frame for observing pathological sections by a microscope, and particularly relates to the field of microscope auxiliary tools. The shading frame can be connected with the two eyepieces, the folding shading sleeve is driven to turn over up and down by moving the sliding connection assembly up and down, the height between the folding shading sleeve and a lens can be adjusted, the contact area between the top end face of the folding shading sleeve and an eyesocket can be adjusted, and the folding shading frame is suitable for different people.
Description
Technical Field
The embodiment of the invention relates to the field of microscope auxiliary tools, in particular to a shading frame for observing pathological sections by a microscope.
Background
When a microscope is used for observing a quick pathological section from an operating room, the glasses of a general pathologist are close to an eyepiece lens of the microscope for watching, when an object is observed by the microscope, the eyepiece, the lens barrel, the objective lens and the light through hole of the microscope are required to be on the same straight line, light reflected by the reflector can sequentially pass through the light through hole, the objective lens, the lens barrel and the eyepiece to reach eyes, the light ring below the glass slide can adjust the strength of light transmission through adjusting the size of the light ring, but stronger light in the surrounding environment is easy to reflect on the eyepiece glass lens, the observation effect of the pathologist is affected, and visual fatigue is easy to generate.
In view of the above, the utility model with patent publication No. CN200968954Y is the first to solve the above technical problems, and discloses a light shielding frame for observing pathological section by microscope to shield the light around the ocular lens; the following patents of utility model with publication numbers CN204945026U and CN204177726U are improved based on the above patents, and the improvement points are generally installation and height adjustment of the light shielding frame.
However, the technical solutions adopted by these patents are to fix the light-shielding frame on a single ocular lens for use, and the existing microscope ocular lenses are generally arranged side by side in two, and the distance between the two ocular lenses can be adjusted to adapt to people with different eye distances; therefore, the technical solution in the above patent document is still adopted, which causes the inconvenience of adjusting and fixing the light-shielding frame.
Disclosure of Invention
Therefore, the embodiment of the invention provides a light shading frame for observing pathological sections of a microscope, wherein two eyepiece fixing sleeves are arranged to be sleeved with two eyepieces, the whole light shading frame can be connected and fixed with the microscope through the interference fit of a rubber sleeve and the outer walls of the eyepieces, the disassembly is convenient, after the fixation, two annular sleeve plates are held by two hands, and a fixing clamp is pressed, so that the sliding connection assembly can slide up and down smoothly, when the sliding connection assembly slides downwards, the folding light shading sleeve is driven to turn downwards continuously, the height between the folding light shading sleeve and a lens can be adjusted, and the contact area between the top end face of the folding light shading sleeve and an eyepit can be adjusted.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a shading frame for observing pathological sections by a microscope comprises eyepiece fixing sleeves, sliding connection assemblies and shading sleeve assemblies, wherein the number of the eyepiece fixing sleeves is two, the eyepiece fixing sleeves are detachably connected with eyepiece lenses respectively, the number of the shading sleeve assemblies is two, the bottom ends of the two shading sleeve assemblies are fixedly connected with the top ends of the eyepiece fixing sleeves respectively, the other ends of the shading sleeve assemblies turn outwards and are fixedly connected with the sliding connection assemblies, the cross sections of the turned shading sleeve assemblies are inverted trapezoids, the sliding connection assemblies are slidably sleeved outside the two eyepiece fixing sleeves and drive the other ends of the shading sleeve assemblies to reciprocate up and down, and therefore the heights and the diameters of the top ends of the shading sleeve assemblies are adjusted;
sliding connection subassembly includes two annular lagging, the connecting plate of being connected with every annular lagging and is used for connecting the connecting axle of two connecting plates, eyepiece fixed sleeve pipe outside is located to annular lagging slip cap, the connecting plate sets up and distributes about annular lagging inboard and two connecting plates to set up about the connecting axle symmetry, be equipped with the slot hole on the connecting plate, the connecting axle runs through the slot hole on two connecting plates and slides in the right-hand direction in the slot hole left side, realizes the regulation of distance between two annular lagging, connecting axle top and bottom are all fixed two connecting plates in the upper and lower direction through the baffle.
Furthermore, a rubber sleeve is bonded on the inner wall of the eyepiece fixing sleeve, and the inner wall of the rubber sleeve is in interference fit with the outer wall of the eyepiece.
Furthermore, one end of the eyepiece fixing sleeve close to the eyepiece is fixedly connected with a pipe hoop, and the pipe hoop is a hoop, a throat hoop or a hoop.
Furthermore, the fixed cover pipe outer wall of eyepiece is the annular array and has seted up the spacing groove, the spacing groove bottom runs through eyepiece fixed sleeve pipe bottom face and forms the opening, the fixed position that annular lagging inside wall and spacing groove correspond is equipped with limiting slide, limiting slide slides and sets up in the spacing inslot.
Further, the shading cover assembly comprises a folding shading cover and a dustproof pad, the dustproof pad is fixedly arranged at the top of an inner cavity of the folded folding shading cover, and the folding shading cover is made of elastic rubber materials or elastic plastics.
Further, dustproof pad comprises a plurality of triangle pads that are the annular array and distribute, and a plurality of triangle pads are constituteed circularly, shelters from its below cavity promptly eyepiece camera lens, dustproof pad is made by rubber or plastics.
Further, connecting plate and annular lagging integrated into one piece, two all the fixed two fixation clamps that are equipped with on the opposite face of annular lagging, and two fixation clamps on every annular lagging set up about the horizontal central line symmetry of annular lagging, the splint end fixing of fixation clamp is equipped with the cardboard, the through-hole has been seted up on the annular lagging outer wall that the cardboard corresponds, and the draw-in groove has been seted up to the fixed sleeve pipe outer wall of eyepiece that the through-hole corresponds, the cardboard runs through-hole and draw-in groove looks joint.
Furthermore, the bottom end of the through hole penetrates through the bottom end face of the annular sleeve plate, and the bottom end of the clamping groove penetrates through the bottom end face of the eyepiece fixing sleeve.
Furthermore, the eyepiece fixing sleeve is made of stainless steel materials, the clamping plate is made of magnets, and the clamping plate penetrates through the through hole and is clamped into the clamping groove and then is fixedly attracted with the eyepiece fixing sleeve.
Further, the slot hole sets up to the capsule shape, slot hole length is greater than the connecting axle diameter, the baffle sets up to cylindric, and the diameter is greater than the slot hole width.
The embodiment of the invention has the following advantages:
1. the two eyepiece fixing sleeves are arranged to be sleeved with the two eyepieces, the whole shading frame can be connected and fixed with a microscope through the interference fit of the rubber sleeve and the outer wall of the eyepiece, the detachment is convenient, after the eyepiece fixing sleeves are fixed, the sliding connection assembly is held and pulled downwards, at the moment, the two annular sleeve plates drive the outer side ends of the two shading sleeve assemblies at the top to move downwards, the inner side end of each shading sleeve assembly is fixed with the top end of the sleeve of the corresponding eyepiece fixing sleeve, and the section of each shading sleeve assembly after overturning is in an inverted trapezoid shape, so that the diameter of the top end of each shading sleeve assembly after overturning is continuously reduced when the sliding connection assembly is pulled downwards, the distance between the top end face of each shading sleeve assembly and an eyepiece lens is adjusted, the area of the top end face of each shading sleeve assembly;
2. the two annular sleeve plates are movably connected with the connecting shaft through the connecting plate, so that the adjustment between the two eyepieces can be adapted through swinging the two annular sleeve plates to rotate when the distance between the eyepieces is adjusted, the distance between the two annular sleeve plates can be linearly adjusted due to the arrangement of the long holes, the adjustable eyepiece lens frame is suitable for being adapted to follow the eyepieces, when the distance between the two eyepieces needs to be adjusted during the use of the whole eyepiece lens frame, the whole eyepiece lens frame does not need to be detached, and the adjustable eyepiece lens frame is convenient to use;
3. the dustproof pad is arranged at the top of the inner cavity of the folding shading sleeve, when the folding shading sleeve is pulled downwards for observation, the triangular pad turns over and expands along with the foldable shading sleeve, so that observation is facilitated, the folding shading sleeve is moved upwards to an original position, and the triangular pad is combined to be in a circular sealing state, so that dust on the inner wall of the folding shading sleeve and an eyepiece lens is prevented from falling, and a pathological section is prevented from being observed subsequently;
4. through set up a set of fixation clamp on every annular lagging, when pressing the fixation clamp, sliding connection subassembly can smoothly move from top to bottom, loosen the fixation clamp, its cardboard runs through the through-hole card and is connected with eyepiece adapter sleeve actuation in going into the draw-in groove, realize sliding connection subassembly's fixed, folding shading cover position promptly, the fixed of state, high durability and convenient use, press the regulation that the fixation clamp can carry out folding shading cover, loosen the fixation clamp and can realize the fixed of folding shading cover, be convenient for the use many times during the observation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an overall front view provided by the present invention;
FIG. 3 is an overall cross-sectional view of the folded shade sleeve provided in accordance with the present invention in an original state;
FIG. 4 is an overall cross-sectional view of the folded shade sleeve of the present invention in a downwardly stretched condition;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of a light blocking cover assembly according to the present invention;
FIG. 7 is a top view of a shade sleeve assembly provided by the present invention;
fig. 8 is a schematic view of the eyepiece holding sleeve structure provided by the present invention;
in the figure: 1 eyepiece fixed sleeving, 2 sliding connection subassembly, 21 annular lagging, 22 connecting plates, 23 connecting axles, 24 slot holes, 25 baffles, 3 shading cover subassemblies, 31 folding shading cover, 32 dustproof pad, 321 triangular pad, 4 eyepiece camera lenses, 5 rubber sleeves, 6 spacing grooves, 7 spacing sliders, 8 fixation clamps, 9 cardboard, 10 through-holes, 11 draw-in grooves.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to the attached drawings 1-8 of the specification, the light shading frame for observing pathological sections by a microscope of the embodiment comprises eyepiece fixing sleeves 1, sliding connection assemblies 2 and light shading sleeve assemblies 3, wherein the eyepiece fixing sleeves 1 are arranged in two and detachably connected with eyepiece lenses 4 respectively, the light shading sleeve assemblies 3 are arranged in two, the bottom ends of the two light shading sleeve assemblies 3 are fixedly connected with the top ends of the eyepiece fixing sleeves 1 respectively, the other ends of the two light shading sleeve assemblies are outwards turned and fixedly connected with the sliding connection assemblies 2, the cross sections of the turned light shading sleeve assemblies 3 are inverted trapezoids, the sliding connection assemblies 2 are slidably sleeved outside the two eyepiece fixing sleeves 1 and drive the other ends of the light shading sleeve assemblies 3 to do vertical reciprocating motion, and therefore the height and the diameter of the top ends of the light shading sleeve assemblies 3 are;
sliding connection subassembly 2 includes two annular lagging 21, the connecting plate 22 of being connected with every annular lagging 21 and is used for connecting the connecting axle 23 of two connecting plates 22, eyepiece fixed sleeve pipe 1 outside is located to annular lagging 21 slip cap, connecting plate 22 sets up and distributes about annular lagging 21 inboard and two connecting plates 22 to set up about connecting axle 23 symmetry, be equipped with slot hole 24 on the connecting plate 22, connecting axle 23 runs through slot hole 24 on two connecting plates 22 and slides in the right-and-left direction of slot hole 24, realizes the regulation of distance between two annular lagging 21, connecting axle 23 top and bottom are all fixed two connecting plates 22 in the upper and lower direction through baffle 25.
Further, the inner wall of the eyepiece fixing sleeve 1 is bonded with a rubber sleeve 5, and the inner wall of the rubber sleeve 5 is in interference fit with the outer wall of the eyepiece.
Further, the long hole 24 is arranged in a capsule shape, the length of the long hole 24 is larger than the diameter of the connecting shaft 23, and the baffle 25 is arranged in a cylinder shape, and the diameter of the baffle is larger than the width of the long hole 24.
The implementation scenario is specifically as follows: when the microscope eye shade is used, the two eye piece fixing sleeves 1 can be sleeved on the two eye piece lenses 4, and the whole eye shade can be connected and fixed with a microscope through the interference fit of the rubber sleeve 5 and the outer wall of the eye piece, so that the microscope eye shade is convenient to disassemble;
after the eyepiece fixing sleeve 1 is fixed, the sliding connection assembly 2 is held and pulled downwards, at the moment, the two annular sleeve plates 21 drive the outer side ends of the two shading sleeve assemblies 3 at the top to move downwards, the inner side end of each shading sleeve assembly 3 is fixed with the top end of the sleeve of the eyepiece fixing sleeve, and the cross section of each turned shading sleeve assembly 3 is in an inverted trapezoid shape, so that when the sliding connection assembly 2 is pulled downwards, the diameter of the top end of each turned shading sleeve assembly 3 is continuously reduced, the distance between the top end face of each turned shading sleeve assembly and an eyepiece lens is adjusted, the area of the top end face of each turned shading sleeve assembly 3, which is attached to the eye socket of a face, can be;
when the distance is adjusted between the eyepiece, because two annular lagging 21 pass through connecting plate 22 and connecting axle 23 swing joint, can adapt to the regulation between two eyepieces through swing two annular lagging 21 rotations, and because the setting of slot hole 24, can also the straight line adjust the distance between two annular lagging 21, be applicable to and follow the eyepiece and carry out adaptability and adjust, when need adjust the distance between two eyepieces during whole shading frame use, need not to dismantle whole shading frame, convenient to use.
Referring to the attached drawings 3-4 and 8 in the specification, the outer wall of the eyepiece fixing sleeve 1 is provided with a limiting groove 6 in an annular array, the bottom end of the limiting groove 6 penetrates through the bottom end face of the eyepiece fixing sleeve 1 to form an opening, a limiting slide block 7 is fixedly arranged on the inner side wall of the annular sleeve plate 21 corresponding to the limiting groove 6, and the limiting slide block 7 is arranged in the limiting groove 6 in a sliding manner.
The implementation scenario is specifically as follows: according to the invention, the limiting groove 6 is arranged on the outer wall of the eyepiece fixing sleeve 1, the limiting slide block 7 is arranged on the inner side wall of the corresponding annular sleeve plate 21, and when the annular sleeve plate 21 moves up and down and is adjusted, the movement of the annular sleeve plate 21 is stable and convenient.
Referring to fig. 6-7 of the specification, the shade cover assembly 3 includes a foldable shade cover 31 and a dust-proof pad 32, the dust-proof pad 32 is fixedly disposed at the top of the inner cavity of the folded foldable shade cover 31, and the foldable shade cover 31 is made of elastic rubber material or elastic plastic.
Further, the dustproof pad 32 is composed of a plurality of triangular pads 321 distributed in an annular array, the triangular pads 321 form a circle to shield a cavity below the triangular pads, namely the eyepiece lens 4, and the dustproof pad 32 is made of rubber or plastic.
The implementation scenario is specifically as follows: according to the invention, the dustproof pad 32 is arranged at the top of the inner cavity of the folding shading sleeve 31, when the whole shading frame is not used, the dustproof pad 32 is in a circular sealing state, so that dust falling on the inner wall of the folding shading sleeve 31 and an eyepiece lens is avoided, and subsequent observation of pathological sections is prevented, when the height and the top end diameter of the folding shading sleeve 31 are adjusted downwards through the sliding connection assembly 2, the dustproof pad 32 turns over and moves downwards along with the folding shading sleeve 31, the triangular pads 321 are unfolded to the outer side, at the moment, an observation cavity on the inner side of the folding shading sleeve 31 is not blocked, observation is not influenced, after the use is finished, the sliding connection assembly 2 is moved upwards, the folding shading sleeve 31 is restored to the original state, at the moment, the triangular pads 321 are combined to be circular again, the.
Referring to the attached drawing 5 of the specification, the connecting plate 22 and the annular sleeve plate 21 are integrally formed, two fixing clamps 8 are fixedly arranged on opposite surfaces of the annular sleeve plate 21, the two fixing clamps 8 on each annular sleeve plate 21 are symmetrically arranged about the transverse central line of the annular sleeve plate 21, a clamping plate 9 is fixedly arranged at the end part of each clamping plate of the fixing clamps 8, a through hole 10 is formed in the outer wall of the annular sleeve plate 21 corresponding to the clamping plate 9, a clamping groove 11 is formed in the outer wall of the eyepiece fixing sleeve 1 corresponding to the through hole 10, and the clamping plate 9 penetrates through the through hole 10 and is clamped with the clamping groove 11.
Further, the bottom end of the through hole 10 penetrates through the bottom end face of the annular sleeve plate 21, and the bottom end of the clamping groove 11 penetrates through the bottom end face of the eyepiece fixing sleeve 1.
Furthermore, eyepiece fixed sleeving 1 is made by stainless steel material, cardboard 9 is made by magnet, cardboard 9 runs through-hole 10 and blocks behind the draw-in groove 11 and is fixed with eyepiece fixed sleeving 1 actuation.
The implementation scenario is specifically as follows: after the slide connection assembly 2 is adjusted up and down, if a microscope needs to be used for a long time, the microscope needs to be fixed at the adjusted position at the moment, and the microscope is convenient to use for multiple times during observation, in a specific fixing mode, the fixing clips 8 are used for fixing, when the microscope is used, the annular sleeve plates 21 are held by two hands, a thumb and a forefinger are placed on the two fixing clips 8 on each annular sleeve plate 21, the fixing clips 8 are ordinary spring clips, the fixing clips 8 are pressed, the clamping plates at the end parts of the fixing clips 8 are tilted, the clamping plates are separated from the clamping grooves 11 and the through holes 10, the annular sleeve plates 21 can be smoothly moved up and down, after the fixing clips 8 are adjusted to the proper positions, the clamping plates penetrate through the through holes 10 and are buckled into the clamping grooves 11, and the fixing with the eyepiece fixing.
Example 2
Furthermore, one end of the eyepiece fixing sleeve 1 close to the eyepiece is fixedly connected with a pipe hoop, and the pipe hoop is a hoop, a throat hoop or a hoop.
The implementation scenario is specifically as follows: the ocular fixing sleeve 1 can be fixed with an ocular by any one of a hoop, a throat hoop or an anchor hoop, is very convenient to use, and can also adopt other convenient fixing modes.
The working principle is as follows: when the invention is used, firstly, two ocular fixing sleeves 1 are fixed with two ocular lenses, after the fixation, two annular sleeve plates 21 are held by two hands, and a fixing clamp 8 is pressed, at the moment, the sliding connection component 2 can slide up and down smoothly, when the sliding connection component 2 slides downwards, the folding shading sleeve 31 is driven to turn downwards continuously, the height between the folding shading sleeve 31 and a lens can be adjusted, and the contact area between the top end surface of the folding shading sleeve 31 and an eye socket can be adjusted, the invention is suitable for different people to use, when the folding shading sleeve 31 turns downwards, the dustproof pad 32 turns to the outside to expose an observation cavity for observation, after the position of the sliding connection component 2 is adjusted to a proper position, the position of the folding shading sleeve 31 is fixed through the fixing clamp 8, after the use, the fixing clamp 8 is pressed, the sliding connection component 2 is moved upwards to the original position, the fixing clamp 8 is loosened to fix the folding shading sleeve 31 to be restored to the original position, and the dustproof pad 32 is synthesized into a circle to seal the lens for the dustproof of the lens.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a light-shielding frame for pathological section is observed to microscope which characterized in that: the eye lens fixing device comprises eye lens fixing sleeves (1), sliding connection assemblies (2) and shading sleeve assemblies (3), wherein the eye lens fixing sleeves (1) are arranged in two and detachably connected with eye lens lenses (4) respectively, the shading sleeve assemblies (3) are arranged in two, the bottom ends of the two shading sleeve assemblies (3) are fixedly connected with the top ends of the eye lens fixing sleeves (1) respectively, the other ends of the two shading sleeve assemblies are overturned towards the outer side and fixedly connected with the sliding connection assemblies (2), the cross sections of the overturned shading sleeve assemblies (3) are arranged in an inverted trapezoid shape, the sliding connection assemblies (2) are sleeved outside the two eye lens fixing sleeves (1) in a sliding mode and drive the other ends of the shading sleeve assemblies (3) to do up-and-down reciprocating motion, and therefore the height and the diameter;
sliding connection subassembly (2) include two annular lagging (21), connecting plate (22) be connected with every annular lagging (21) and be used for connecting axle (23) of two connecting plates (22), eyepiece fixed sleeve pipe (1) outside is located to annular lagging (21) slip cap, connecting plate (22) set up and distribute from top to bottom in annular lagging (21) inboard and two connecting plates (22) to set up about connecting axle (23) symmetry, be equipped with slot hole (24) on connecting plate (22), connecting axle (23) run through slot hole (24) on two connecting plates (22) and slide in the right-hand side in a left side of slot hole (24), realize the regulation of distance between two annular lagging (21), connecting axle (23) top and bottom are all fixed two connecting plates (22) in the upper and lower direction through baffle (25).
2. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: the inner wall of the eyepiece fixing sleeve (1) is bonded with a rubber sleeve (5), and the inner wall of the rubber sleeve (5) is in interference fit with the outer wall of the eyepiece.
3. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: one end of the eyepiece fixing sleeve (1) close to the eyepiece is fixedly connected with a pipe hoop which is a hoop, a throat hoop or a hoop.
4. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: eyepiece fixed sleeving (1) outer wall is annular array and has seted up spacing groove (6), eyepiece fixed sleeving (1) bottom face formation opening is run through to spacing groove (6) bottom, the rigidity that annular lagging (21) inside wall and spacing groove (6) correspond is equipped with stop block (7), stop block (7) slide to set up in spacing groove (6).
5. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: shading cover subassembly (3) are including folding shading cover (31) and dustproof pad (32), dustproof pad (32) are fixed to be set up in folding shading cover (31) inner chamber top after folding, folding shading cover (31) are made by elastic rubber material or elastic plastic.
6. The light shielding frame for observing pathological sections through a microscope according to claim 4, wherein: dustproof pad (32) comprise a plurality of triangle pads (321) that are the annular array and distribute, and a plurality of triangle pads (321) constitute a circular, shelter from its below cavity promptly eyepiece camera lens (4), dustproof pad (32) are made by rubber or plastics.
7. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: connecting plate (22) and annular lagging (21) integrated into one piece, two all fixed two fixation clamps (8) that are equipped with on the opposite face of annular lagging (21), and two fixation clamps (8) on every annular lagging (21) set up about annular lagging (21) horizontal central line symmetry, the splint end fixing of fixation clamp (8) is equipped with cardboard (9), seted up through-hole (10) on annular lagging (21) outer wall that cardboard (9) correspond, draw-in groove (11) have been seted up to eyepiece fixed sleeve (1) outer wall that through-hole (10) correspond, cardboard (9) run through-hole (10) and draw-in groove (11) looks joint.
8. The light-shielding frame for observing pathological sections under a microscope according to claim 7, wherein: the bottom end of the through hole (10) penetrates through the bottom end face of the annular sleeve plate (21), and the bottom end of the clamping groove (11) penetrates through the bottom end face of the eyepiece fixing sleeve (1).
9. The light-shielding frame for observing pathological sections under a microscope according to claim 7, wherein: the eyepiece fixing sleeve (1) is made of stainless steel materials, the clamping plate (9) is made of magnets, and the clamping plate (9) penetrates through the through hole (10) and is clamped into the clamping groove (11) and then is fixedly attracted with the eyepiece fixing sleeve (1).
10. The light shielding frame for observing pathological sections through a microscope according to claim 1, wherein: the long hole (24) is arranged in a capsule shape, the length of the long hole (24) is larger than the diameter of the connecting shaft (23), the baffle (25) is arranged in a cylindrical shape, and the diameter of the baffle is larger than the width of the long hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286095.3A CN111399205B (en) | 2020-04-13 | 2020-04-13 | Shading frame for observing pathological section by microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286095.3A CN111399205B (en) | 2020-04-13 | 2020-04-13 | Shading frame for observing pathological section by microscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111399205A true CN111399205A (en) | 2020-07-10 |
| CN111399205B CN111399205B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010286095.3A Expired - Fee Related CN111399205B (en) | 2020-04-13 | 2020-04-13 | Shading frame for observing pathological section by microscope |
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| CN (1) | CN111399205B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882223A (en) * | 2021-03-05 | 2021-06-01 | 遵义市妇幼保健院(遵义市儿童医院遵义市妇产医院) | Auxiliary device for pediatric surgery |
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| JP2000020636A (en) * | 1998-06-29 | 2000-01-21 | Olympus Optical Co Ltd | Information recording reproducing device |
| CN1651965A (en) * | 2004-02-05 | 2005-08-10 | 施泰纳光学有限公司 | Foldable eyepiece cover |
| CN1759339A (en) * | 2003-03-10 | 2006-04-12 | 株式会社尼康美景 | View field frame position-adjustable optical device |
| CN1768291A (en) * | 2004-01-28 | 2006-05-03 | 奥林巴斯株式会社 | Microscope and anti-electrostatic-discharge method |
| CN200968954Y (en) * | 2006-10-29 | 2007-10-31 | 范伟 | Masking frame for observing quick pathological section of microscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240153Y (en) * | 1995-06-23 | 1996-11-13 | 重庆华光仪器厂 | Pen hanging microscope-telescope |
| JP2000020636A (en) * | 1998-06-29 | 2000-01-21 | Olympus Optical Co Ltd | Information recording reproducing device |
| CN1759339A (en) * | 2003-03-10 | 2006-04-12 | 株式会社尼康美景 | View field frame position-adjustable optical device |
| CN1768291A (en) * | 2004-01-28 | 2006-05-03 | 奥林巴斯株式会社 | Microscope and anti-electrostatic-discharge method |
| CN1651965A (en) * | 2004-02-05 | 2005-08-10 | 施泰纳光学有限公司 | Foldable eyepiece cover |
| CN200968954Y (en) * | 2006-10-29 | 2007-10-31 | 范伟 | Masking frame for observing quick pathological section of microscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882223A (en) * | 2021-03-05 | 2021-06-01 | 遵义市妇幼保健院(遵义市儿童医院遵义市妇产医院) | Auxiliary device for pediatric surgery |
| CN112882223B (en) * | 2021-03-05 | 2023-12-01 | 遵义市妇幼保健院(遵义市儿童医院遵义市妇产医院) | Pediatric surgery auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111399205B (en) | 2022-06-07 |
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