CN116381923B - Surgical microscope capable of automatically adjusting light focus along with objective lens - Google Patents
Surgical microscope capable of automatically adjusting light focus along with objective lens Download PDFInfo
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- CN116381923B CN116381923B CN202310260175.5A CN202310260175A CN116381923B CN 116381923 B CN116381923 B CN 116381923B CN 202310260175 A CN202310260175 A CN 202310260175A CN 116381923 B CN116381923 B CN 116381923B
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Abstract
The invention discloses a surgical microscope capable of automatically adjusting light focus along with an objective lens, which comprises a lens holder and an objective table arranged on one side of the lens holder in a lifting manner, wherein a coarse focusing spiral is correspondingly arranged at the lower end of the objective table, an ocular is arranged at the upper end of the lens holder, a fine focusing spiral is arranged at the side wall of the ocular, the fine focusing spiral and the objective table are correspondingly connected with each other, the objective lens is arranged above the objective table, a light through hole is formed in the objective table in a penetrating manner in the vertical direction, and a glass slide is arranged above the light through hole. The invention relates to the technical field of microscopes; this operation microscope with objective self-interacting light burnt prevents to rotate too soon and makes objective and slide take place to strike the condition emergence that leads to the slide to damage, thereby this structure effectively prevents that some practitioners or just operate the distance between microscope to objective and the slide from grasping unclear and leading to experimental accident to take place, can reach the effect that the microscope was used in-process and is carried out light supplementation voluntarily simultaneously.
Description
Technical Field
The invention relates to the technical field of microscopes, in particular to a surgical microscope capable of automatically adjusting light focus along with an objective lens.
Background
The medical microscope is an optical instrument which is composed of one or a plurality of lenses and can amplify microscopic substances such as cells, viruses and the like which cannot be distinguished by naked eyes into a macroscopic object, and the optical instrument can be divided into an optical microscope and an electron microscope according to different imaging principles, the magnification of the optical microscope can reach 2000 times, and the magnification of the electron microscope can exceed 300 ten thousand times, so the optical microscope has become an indispensable microscopic device in daily medical diagnosis and medical microscopic research.
When the conventional microscope for operation in a hospital is used, the distance between an objective lens and a glass slide is not clear by some trainees or people just operating the microscope, so that experimental accidents often occur; meanwhile, the brightness of light refracted by the reflector arranged on the existing microscope is constant, and the required illumination brightness under different situations is difficult to meet.
To this end, the present invention provides a surgical microscope that self-adjusts the optical focus with the objective lens to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a surgical microscope capable of automatically adjusting light focus along with an objective lens, and solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a follow operation microscope of objective self-interacting light burnt, includes mirror holder and goes up and down to set up the objective table in mirror holder one side, the lower extreme correspondence of objective table is equipped with thick burnt spiral, the upper end of mirror holder is equipped with the eyepiece, the lateral wall department of eyepiece is equipped with thin burnt spiral, thin burnt spiral and objective table correspond the connection each other equally, the top department of objective table is equipped with the objective, the objective table runs through in vertical orientation and is equipped with the logical unthreaded hole, the top of logical unthreaded hole is equipped with the slide, the slide sets up in objective table upper wall department, the upper end lateral wall department of objective is fixed and is equipped with the fixed plate, the fixed plate is L shape setting, be equipped with the protection component between the upper wall of lower extreme and the objective table of fixed plate, the lower extreme department of mirror holder is equipped with the soft mirror that reflects light, the soft mirror sets up in the below of logical unthreaded hole, be connected with regulation and control structure between the lateral wall of soft mirror and fixed plate, regulation and control structure includes control assembly and regulation and control assembly.
Preferably, the protection component comprises a limiting plate fixedly arranged at the upper wall of the objective table, a plurality of grooves are formed in the upper wall of the limiting plate, limiting springs are fixedly arranged in the grooves, the upper ends of the limiting springs are fixedly connected with the lower ends of the fixing plates, and the height of the grooves on a horizontal plane is higher than that of the glass slide.
Preferably, the control assembly comprises a fixed block fixedly arranged at the inner side wall of the fixed plate, the lower end of the fixed block is connected with a connecting rope, the lower end of the reflecting soft mirror is provided with a fixed cylinder, the side wall of the fixed cylinder is fixedly provided with a connecting plate, one end of the connecting plate, which is far away from the reflecting soft mirror, is rotationally provided with a first driving wheel, the connecting rope bypasses the first driving wheel, a second driving wheel is correspondingly rotationally arranged in the middle of the bottom wall of the fixed cylinder, the connecting rope simultaneously bypasses the first driving wheel and the second driving wheel, and the tail end of the connecting rope is arranged in the vertical direction.
Preferably, the bottom wall department of fixed section of thick bamboo is fixed and is equipped with the activity chamber, flexible movable rod that is equipped with in activity chamber department, the upper end lateral wall department of movable rod is fixed with the connecting block, fixed being equipped with buffer spring between connecting block and the activity chamber, the end up of connecting rope and the fixed connection between the lower wall of connecting block, the lower wall of connecting block and reflection of light soft mirror is fixed each other.
Preferably, the adjusting part comprises a shell arranged at the middle part of the connecting rope, the connecting rope penetrates through the shell, a winding block is rotationally arranged in the shell, the middle part of the connecting rope is wound at the winding block, movable plates are symmetrically arranged at the upper end and the lower end of one side wall of the shell, clamping rollers are clamped at the two sides of the connecting rope, connecting rods are fixedly connected at the two ends of the movable plates in one-to-one correspondence with the two clamping rollers, the two connecting rods are mutually intersected, a rotating shaft is fixedly arranged at the side wall of the shell, and the rotating shaft is arranged at the intersection part of the two connecting rods.
Preferably, two the lateral wall department of one side that the fly leaf is close to each other all is fixed with the joint piece, two the joint groove has all been seted up to the one end department that the joint piece is close to each other, the joint groove is semicircle cone form setting, two still be equipped with telescopic link and return spring between the fly leaf, return spring sets up in the lateral wall department of telescopic link, the lateral wall department of rolling piece is equipped with the screw groove, joint groove department is equipped with the joint pole with joint groove assorted, the screw groove has been seted up to the one end of joint pole, screw groove and joint pole assorted, the one end that the rolling piece was kept away from to the joint pole is fixed with the plectrum.
Preferably, the adjusting assembly is disposed at the middle of the connection string, and the adjusting assembly is disposed in a vertical direction.
Advantageous effects
The invention provides a surgical microscope capable of automatically adjusting light focus along with an objective lens. Compared with the prior art, the method has the following beneficial effects:
(1) According to the surgical microscope with the objective lens self-adjusting light focus, under the action of the limiting spring, an operator can obviously feel that the blocking force in the rotating process is gradually increased along with the rising of the objective table when rotating the coarse focusing spiral, so that the distance between the slide glass and the objective lens is prompted to be gradually reduced, the situation that the slide glass is damaged due to the fact that the objective lens and the slide glass are impacted due to too fast rotation is prevented, and the structure effectively prevents experimental accidents caused by the fact that the distance between the objective lens and the slide glass is not clearly known by some practitioners or people just operating the microscope; and if the thickness of this in-process slide glass is thicker, can remind the personnel of experience inadequately through above-mentioned process, borrow the promotion of rotation resistance, if the slide glass thickness of using is thinner, when not reaching the height of limiting plate, operating personnel can slowly rotate thick burnt spiral of accurate, until unable thick burnt spiral of rotation, fixed plate and limiting plate laminating each other this moment, through the spacing of limiting plate, prevent the incident.
(2) This operation microscope with objective self-interacting light burnt, when the thing mirror slowly rises, can drive the upper end of connecting the rope and rise gradually, under the transmission effect of first drive wheel and second drive wheel, the lower extreme department of connecting the rope pulls movable rod and connecting block compression buffer spring and moves downwards to make the middle part of reflection of light soft mirror take place slightly to sink on original basis, thereby reach along with the ascending light burnt of reflection of light soft mirror of objective reduce gradually, reach the effect that the microscope uses in-process automatic light to supplement.
(3) This with burnt operation microscope of objective self-interacting light through adjusting part's setting, through contracting the rope of will connecting or emit the extension, increase the degree of the indent of reflection of light soft mirror when contracting, increase burnt and then strengthen bright, when emit, make the initial state of reflection of light soft mirror more level, reduce burnt and then weaken bright, after the adjustment, reverse rotation and pull out the clamping pole, under the effect of return spring, two joint pieces laminate again, make two clamping rollers clamp the rope of connecting again in the centre, accomplish the fixation again, this simple process is convenient, can adjust rapidly and satisfy required illumination intensity, the practicality of device has been increased, work efficiency has been increased.
Drawings
FIG. 1 is a schematic perspective view of a surgical microscope with self-adjusting optical focus with an objective lens according to the present invention;
FIG. 2 is a schematic view showing a three-dimensional structure of the other side of the surgical microscope with the objective lens self-adjusting light focus according to the present invention;
FIG. 3 is a schematic view showing a three-dimensional structure of the other side of the surgical microscope with self-adjusting light focus with the objective lens according to the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the structure at B in FIG. 3;
FIG. 6 is a schematic view showing a three-dimensional structure of a fixing barrel of a surgical microscope with a self-adjusting optical focus along with an objective lens according to the present invention;
FIG. 7 is a schematic view of the structure at C in FIG. 3;
FIG. 8 is a schematic perspective view of an adjusting assembly of a surgical microscope for adjusting light focus with an objective lens according to the present invention;
fig. 9 is a schematic perspective view of another side of an adjusting assembly of a surgical microscope according to the present invention, which adjusts light focus with objective lens.
1, a glasses frame; 2. an objective table; 3. coarse focusing spiral; 4. an eyepiece; 5. fine focusing spiral; 6. an objective lens; 7. a glass slide; 8. a fixing plate; 9. a limiting plate; 10. a reflective soft mirror; 11. a light-transmitting hole; 12. a connecting rope; 13. a fixed block; 14. a groove; 15. a limit spring; 16. a connecting plate; 17. a first driving wheel; 18. a movable cavity; 19. a movable rod; 20. a connecting block; 21. a buffer spring; 22. a second driving wheel; 23. a housing; 24. a winding block; 25. a movable plate; 26. a pinch roller; 27. a connecting rod; 28. a rotating shaft; 29. a clamping block; 30. a telescopic rod; 31. a return spring; 32. a clamping groove; 33. a clamping rod; 34. a thread groove; 35. and a driving plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-9, an operation microscope with objective lens self-adjusting light focus comprises a frame 1 and an objective table 2 arranged on one side of the frame 1 in a lifting manner, wherein a coarse focusing screw 3 is correspondingly arranged at the lower end of the objective table 2, an ocular 4 is arranged at the upper end of the frame 1, a fine focusing screw 5 is arranged at the side wall of the ocular 4, the fine focusing screw 5 and the objective table 2 are correspondingly connected with each other, an objective lens 6 is arranged above the objective table 2, a light through hole 11 is arranged on the objective table 2 in a penetrating manner in the vertical direction, a glass slide 7 is arranged above the light through hole 11, the glass slide 7 is arranged at the upper wall of the objective table 2, a fixing plate 8 is fixedly arranged at the side wall of the upper end of the objective lens 6, the fixing plate 8 is L-shaped, so that the fixing plate 8 can play a role of shielding external light rays to a certain extent when the observation of a sample is performed, external light influences the observation process of a microscope, the fixing plate 8 is arranged in an L shape, a protective component is arranged between the lower end of the fixing plate 8 and the upper wall of the objective table 2, a reflecting soft mirror 10 is arranged at the lower end of the mirror holder 1, the reflecting soft mirror 10 is arranged below the light through hole 11, a regulating structure is connected between the reflecting soft mirror 10 and the side wall of the fixing plate 8, the regulating structure comprises a control component and an adjusting component, under the action of a limiting spring 15, an operator can obviously feel that the blocking force in the rotation process gradually increases along with the rising of the objective table 2 when rotating the coarse focusing screw 3, so that the distance between the objective table 7 and the objective table 6 is gradually reduced to prompt the operator to prevent the situation that the objective table 6 and the objective table 7 are damaged due to the impact of the rotation too fast, the structure effectively prevents experimental accidents caused by unclear distance grasp between the objective lens 6 and the glass slide 7 by some trainees or people just operating the microscope; and if the thickness of slide glass 7 is thicker in this in-process, can borrow the promotion of rotation resistance to remind the personnel of experience inadequately through above-mentioned process, if the slide glass 7 thickness that uses is thinner, when not reaching the height of limiting plate 9, operating personnel can slowly rotate coarse focusing spiral 3, until unable coarse focusing spiral 3 of rotating, fixed plate 8 and limiting plate 9 laminating each other this moment, through limiting plate 9's spacing, prevent the incident.
Embodiment two:
referring to fig. 1-9, the present embodiment provides a technical solution based on the first embodiment: the protection component comprises a limiting plate 9 fixedly arranged on the upper wall of the objective table 2, a plurality of grooves 14 are formed in the upper wall of the limiting plate 9, limiting springs 15 are fixedly arranged in the grooves 14, the upper ends of the limiting springs 15 are fixedly connected with the lower ends of the fixing plates 8, and the height of the grooves 14 on a horizontal plane is higher than that of the slide glass 7;
the control component comprises a fixed block 13 fixedly arranged at the inner side wall of a fixed plate 8, the lower end of the fixed block 13 is connected with a connecting rope 12, the lower end of a reflecting soft mirror 10 is provided with a fixed cylinder, the side wall of the fixed cylinder is fixedly provided with a connecting plate 16, one end of the connecting plate 16 far away from the reflecting soft mirror 10 is rotationally provided with a first driving wheel 17, the connecting rope 12 bypasses the first driving wheel 17, the middle part of the bottom wall of the fixed cylinder is correspondingly rotationally provided with a second driving wheel 22, the connecting rope 12 simultaneously bypasses the first driving wheel 17 and the second driving wheel 22, the tail end of the connecting rope 12 is arranged in the vertical direction, the bottom wall of the fixed cylinder is fixedly provided with a movable cavity 18, the movable cavity 18 is telescopically provided with a movable rod 19, the side wall of the upper end of the movable rod 19 is fixedly provided with a connecting block 20, a buffer spring 21 is fixedly arranged between the connecting block 20 and the movable cavity 18, the tail end of the connecting rope 12 is upwards and fixedly connected with the lower wall of the connecting block 20, the connecting block 20 and the lower wall of the reflecting soft mirror 10 are mutually fixed, when the object mirror 6 slowly ascends, the upper end of the connecting rope 12 can be driven to gradually ascend, under the transmission action of the first transmission wheel 17 and the second transmission wheel 22, the movable rod 19 and the connecting block 20 are pulled to compress the buffer spring 21 to move downwards at the lower end of the connecting rope 12, so that the middle part of the reflecting soft mirror 10 slightly sags on the original basis, the light focus of the reflecting soft mirror 10 gradually decreases along with the ascending of the object mirror 6, and the effect of automatically supplementing light in the use process of the microscope is achieved;
the adjusting component comprises a shell 23 arranged in the middle of the connecting rope 12, the connecting rope 12 passes through the shell 23, a winding block 24 is rotationally arranged in the shell 23, the middle part of the connecting rope 12 is wound at the winding block 24, movable plates 25 are symmetrically arranged at the upper end and the lower end of one side wall of the shell 23, clamping rollers 26 are clamped at the two sides of the connecting rope 12, two ends of the movable plates 25 are fixedly connected with connecting rods 27 in one-to-one correspondence with the two clamping rollers 26, the two connecting rods 27 are mutually intersected, a rotating shaft 28 is fixedly and rotationally arranged at the side wall of the shell 23, the rotating shaft 28 is arranged at the intersection part of the two connecting rods 27, clamping blocks 29 are respectively fixed at the side wall of one side, close to each other, of the two clamping blocks 29 is provided with a clamping groove 32, the clamping groove 32 is in a semicircular cone shape, a telescopic rod 30 and a return spring 31 are further arranged between the two movable plates 25, the restoring spring 31 is arranged at the outer side wall of the telescopic rod 30, a thread groove is arranged at the side wall of the winding block 24, a clamping rod 33 matched with the clamping groove 32 is arranged at the clamping groove 32, a thread groove 34 is arranged at one end of the clamping rod 33, the thread groove 34 and the clamping rod 33 are mutually matched, a stirring sheet 35 is fixed at one end of the clamping rod 33 far away from the winding block 24, an adjusting component is arranged in the middle of the connecting rope 12, the adjusting component is arranged in the vertical direction, when a brighter light source or a darker light source is needed, the clamping rod 33 can be inserted through rotation, when the clamping rod 33 passes through the clamping groove 32, the two clamping blocks 29 can be pushed to be separated through the conical arrangement of the clamping groove 32, the connecting rod 27 at the side wall of the movable plate 25 can be driven to rotate by taking the rotating shaft 28 as the shaft through the separation of the two clamping blocks 29, so that the two clamping rollers 26 are separated from the two ends of the connecting rope 12, the effect of releasing fixation is achieved, the clamping rod 33 is continuously rotated at the moment, the winding block 24 is driven to rotate in the shell 23 through the threads of the thread groove 34, so that the connecting rope 12 is contracted or is released for extension, the concave degree of the reflective soft mirror 10 is increased when the connecting rope is contracted, light focus is increased, brightness is further enhanced, the initial state of the reflective soft mirror 10 is smoother when the connecting rope is released, light focus is reduced, brightness is further reduced, after adjustment, the clamping rod 33 is reversely rotated and pulled out, under the action of the return spring 31, the two clamping blocks 29 are attached again, the connecting rope 12 is clamped in the middle by the two clamping rollers 26 again, fixation is completed again, the process is simple and convenient, required illumination intensity can be rapidly adjusted to be met, the practicability of the device is improved, and the working efficiency is improved.
While those not specifically described in the present specification are well known to those skilled in the art.
When the operation microscope is used, according to the normal use process of the microscope, firstly, a glass slide 7 filled with a sample is placed on an objective table 2 and corresponds to a light through hole 11, then, a coarse focusing screw 3 is rotated to enable the objective table 2 to slowly ascend until the distance between the sample and the objective lens 6 is slightly shorter than the working distance of the objective lens 6, in the process, under the action of a limiting spring 15, an operator can obviously feel that the resistance of the rotation process is gradually increased along with the ascending of the objective table 2 when the objective table 2 rotates, so that the distance between the glass slide 7 and the objective lens 6 is gradually reduced, the situation that the glass slide 7 is damaged due to the fact that the objective lens 6 and the glass slide 7 are impacted due to too fast rotation is prevented, and the structure effectively prevents experimental accidents caused by the fact that the distance between the objective lens 6 and the glass slide 7 is not clearly known by some practitioners or people just operating the microscope; in the process, if the thickness of the glass slide 7 is thicker, people with insufficient experience can be reminded by the aid of the improvement of the rotation resistance, and if the used glass slide 7 is thinner and does not reach the height of the limiting plate 9, operators can slowly rotate the coarse focusing screw 3 until the coarse focusing screw 3 cannot be rotated, at the moment, the fixing plate 8 and the limiting plate 9 are mutually attached, and safety accidents are prevented by limiting of the limiting plate 9;
after the preparation operation is performed (at this time, the reflective soft mirror 10 is bent in a normal state, and a slight recess exists in the middle part of the reflective soft mirror 10, so that the requirement of the brightness of a light source in the normal state is met), an operator visualizes the inside of the ocular lens 4, and the other hand rotates the coarse focusing screw 3 to slowly drive the objective lens 6 to ascend, when the sample can be seen gradually, the fine focusing screw 5 is rotated again to more clearly observe the sample, so as to record data and the like, in the process, when the objective lens 6 slowly ascends, the upper end of the connecting rope 12 can be driven to gradually ascend, and under the transmission action of the first transmission wheel 17 and the second transmission wheel 22, the lower end of the connecting rope 12 pulls the movable rod 19 and the connecting block 20 to compress the buffer spring 21 to move downwards, so that the middle part of the reflective soft mirror 10 slightly descends on the original basis, and the effect of automatically supplementing light in the use process of the microscope is achieved along with the gradual decrease of the light focus of the reflective soft mirror 10;
the above-mentioned cooperation between objective 6 and the soft mirror 10 of reflection of light is enough to satisfy the observation luminance under the conventional operation, but when the light source that needs brighter or more dim light source, can insert clamping rod 33 through the rotation, when clamping rod 33 passes through clamping groove 32, through the conical setting of clamping groove 32, can promote two clamping pieces 29 separation, two clamping pieces 29 separation can drive the connecting rod 27 of fly leaf 25 lateral wall department and rotate with pivot 28 as the axle, thereby make two clamping rollers 26 follow the both ends separation of connecting rope 12, reach the effect of releasing the fixation, continue rotating clamping rod 33 this moment, through the screw thread of screw groove 34, drive rolling piece 24 in casing 23 internal rotation, thereby shrink connecting rope 12 or release the extension, increase the degree of soft mirror 10 indent when contracting, increase light burnt and then strengthen the light, when releasing, make the initial condition of soft mirror 10 of reflection of light more even, reduce light burnt and then weaken, reverse rotation and pull out clamping rod 33, under the effect of return spring 31, two clamping pieces 29 laminate again, make two clamping rollers 26 again establish again and press from each other and connect at the centre of the device, the high practicality is realized, the high speed and the illumination intensity is realized, the device is convenient and the improvement is realized in the process.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A surgical microscope which self-adjusts light focus with an objective lens, characterized in that: comprises a spectacle frame (1) and an objective table (2) arranged on one side of the spectacle frame (1) in a lifting manner, wherein a coarse focusing spiral (3) is correspondingly arranged at the lower end of the objective table (2), an ocular (4) is arranged at the upper end of the spectacle frame (1), a fine focusing spiral (5) is arranged at the side wall of the ocular (4), the fine focusing spiral (5) and the objective table (2) are correspondingly connected with each other, an objective lens (6) is arranged at the upper part of the objective table (2), a light-passing hole (11) is formed in the upper part of the objective table (2) in a penetrating manner in the vertical direction, a glass slide (7) is arranged above the light-passing hole (11), the glass slide (7) is arranged at the upper wall of the objective table (2), a fixed plate (8) is fixedly arranged at the side wall of the upper end of the objective lens (6), the fixed plate (8) is L-shaped, a protection component is arranged between the lower end of the fixed plate (8) and the upper wall of the objective table (2), a light reflecting soft mirror (10) is arranged at the lower end of the mirror holder (1), the light reflecting soft mirror (10) is arranged below the light passing hole (11), and a regulating structure is connected between the light reflecting soft mirror (10) and the side wall of the fixed plate (8), and comprises a control component and an adjusting component;
the protection assembly comprises a limiting plate (9) fixedly arranged on the upper wall of the objective table (2), a plurality of grooves (14) are formed in the upper wall of the limiting plate (9), limiting springs (15) are fixedly arranged in the grooves (14), the upper ends of the limiting springs (15) are fixedly connected with the lower ends of the fixing plates (8), and the height of the grooves (14) on a horizontal plane is higher than that of the slide glass (7);
the control assembly comprises a fixed block (13) fixedly arranged at the inner side wall of a fixed plate (8), the lower end of the fixed block (13) is connected with a connecting rope (12), the lower end of the light reflecting soft mirror (10) is provided with a fixed cylinder, the side wall of the fixed cylinder is fixedly provided with a connecting plate (16), one end of the connecting plate (16) far away from the light reflecting soft mirror (10) is rotationally provided with a first driving wheel (17), the connecting rope (12) bypasses the first driving wheel (17), the middle part of the bottom wall of the fixed cylinder is correspondingly rotationally provided with a second driving wheel (22), the connecting rope (12) simultaneously bypasses the first driving wheel (17) and the second driving wheel (22), and the tail end of the connecting rope (12) is arranged in the vertical direction;
the utility model provides an adjusting part is including setting up casing (23) in the middle of connecting rope (12), connecting rope (12) pass casing (23) setting, casing (23) internal rotation is equipped with rolling piece (24), connecting rope (12) middle part is around establishing in rolling piece (24) department, both ends symmetry is equipped with fly leaf (25) about one side lateral wall department of casing (23), the both sides of connecting rope (12) press from both sides and are equipped with pinch rolls (26), both ends and two pinch rolls (26) one-to-one fixedly connected with connecting rod (27) of fly leaf (25), two connecting rods (27) intercrossing, the lateral wall department of casing (23) is still fixed to rotate and is equipped with pivot (28), pivot (28) set up at the intersection position of two connecting rods (27).
2. A surgical microscope which self-adjusts light focus with an objective lens as claimed in claim 1, wherein: the fixed barrel is characterized in that a movable cavity (18) is fixedly arranged at the bottom wall of the fixed barrel, a movable rod (19) is telescopically arranged at the movable cavity (18), a connecting block (20) is fixed at the side wall of the upper end of the movable rod (19), a buffer spring (21) is fixedly arranged between the connecting block (20) and the movable cavity (18), the tail end of the connecting rope (12) is upwards fixedly connected with the lower wall of the connecting block (20), and the lower walls of the connecting block (20) and the reflecting soft mirror (10) are mutually fixed.
3. A surgical microscope which self-adjusts light focus with an objective lens as claimed in claim 1, wherein: two side wall departments of one side that fly leaf (25) are close to each other all are fixed with joint piece (29), two joint piece (29) one end department that is close to each other all has seted up joint groove (32), joint groove (32) are semicircle cone-shaped setting, two still be equipped with telescopic link (30) and return spring (31) between fly leaf (25), return spring (31) are in the lateral wall department setting of telescopic link (30), the lateral wall department of rolling piece (24) is equipped with the screw thread groove, joint groove (32) department is equipped with joint pole (33) with joint groove (32) assorted, screw thread groove (34) have been seted up to the one end of joint pole (33), screw thread groove (34) and joint pole (33) assorted each other, the one end that rolling piece (24) were kept away from to joint pole (33) is fixed with toggle piece (35).
4. A surgical microscope which self-adjusts light focus with an objective lens as claimed in claim 1, wherein: the adjusting assembly is arranged in the middle of the connecting rope (12), and the adjusting assembly is arranged in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260175.5A CN116381923B (en) | 2023-03-17 | 2023-03-17 | Surgical microscope capable of automatically adjusting light focus along with objective lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260175.5A CN116381923B (en) | 2023-03-17 | 2023-03-17 | Surgical microscope capable of automatically adjusting light focus along with objective lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116381923A CN116381923A (en) | 2023-07-04 |
| CN116381923B true CN116381923B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310260175.5A Active CN116381923B (en) | 2023-03-17 | 2023-03-17 | Surgical microscope capable of automatically adjusting light focus along with objective lens |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1083175A (en) * | 1953-09-03 | 1955-01-05 | E Vion Ets | Safety device for microscopes |
| GB819899A (en) * | 1956-04-30 | 1959-09-09 | Baker Of Holborn Ltd C | Improvements in and relating to optical microscopes |
| CN87206838U (en) * | 1987-04-22 | 1988-03-30 | 邓鹤鸣 | Miniature microscope |
| CN209928128U (en) * | 2019-05-24 | 2020-01-10 | 福建省福联集成电路有限公司 | Optical microscope device with anti-collision function |
| CN111911858A (en) * | 2020-07-24 | 2020-11-10 | 张进刚 | High bright LED street lamp with anti-dazzle function |
| CN212276086U (en) * | 2020-04-06 | 2021-01-01 | 镇江中天光学仪器有限责任公司 | Spring arm rotation limiting mechanism of dental microscope |
| CN213957741U (en) * | 2021-02-05 | 2021-08-13 | 江苏省人民医院（南京医科大学第一附属医院） | Microscope with timing function |
| CN214375545U (en) * | 2021-03-17 | 2021-10-08 | 上海飞时曼信息科技有限公司 | Lighting device for observing cell factory by microscope |
| CN216351512U (en) * | 2021-12-14 | 2022-04-19 | 天津东仪科技发展有限公司 | Microscope with protective structure |
| CN216748387U (en) * | 2021-12-15 | 2022-06-14 | 齐山宝 | Novel light filling equipment of light filling area adjustable for movie & TV are shot |
| WO2022120603A1 (en) * | 2020-12-08 | 2022-06-16 | 宁波职业技术学院 | Microscope facilitating optical focusing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2866438B1 (en) * | 2004-02-16 | 2006-08-11 | Agence Spatiale Europeenne | REFLECTIVE OPTICAL ELEMENT, METHOD FOR MANUFACTURING SAME, AND OPTICAL INSTRUMENT USING SUCH ELEMENTS |
-
2023
- 2023-03-17 CN CN202310260175.5A patent/CN116381923B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1083175A (en) * | 1953-09-03 | 1955-01-05 | E Vion Ets | Safety device for microscopes |
| GB819899A (en) * | 1956-04-30 | 1959-09-09 | Baker Of Holborn Ltd C | Improvements in and relating to optical microscopes |
| CN87206838U (en) * | 1987-04-22 | 1988-03-30 | 邓鹤鸣 | Miniature microscope |
| CN209928128U (en) * | 2019-05-24 | 2020-01-10 | 福建省福联集成电路有限公司 | Optical microscope device with anti-collision function |
| CN212276086U (en) * | 2020-04-06 | 2021-01-01 | 镇江中天光学仪器有限责任公司 | Spring arm rotation limiting mechanism of dental microscope |
| CN111911858A (en) * | 2020-07-24 | 2020-11-10 | 张进刚 | High bright LED street lamp with anti-dazzle function |
| WO2022120603A1 (en) * | 2020-12-08 | 2022-06-16 | 宁波职业技术学院 | Microscope facilitating optical focusing |
| CN213957741U (en) * | 2021-02-05 | 2021-08-13 | 江苏省人民医院（南京医科大学第一附属医院） | Microscope with timing function |
| CN214375545U (en) * | 2021-03-17 | 2021-10-08 | 上海飞时曼信息科技有限公司 | Lighting device for observing cell factory by microscope |
| CN216351512U (en) * | 2021-12-14 | 2022-04-19 | 天津东仪科技发展有限公司 | Microscope with protective structure |
| CN216748387U (en) * | 2021-12-15 | 2022-06-14 | 齐山宝 | Novel light filling equipment of light filling area adjustable for movie & TV are shot |
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| CN116381923A (en) | 2023-07-04 |
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