CN109683302B

CN109683302B - Medical microscope with adjusting and wiping functions

Info

Publication number: CN109683302B
Application number: CN201910086891.XA
Authority: CN
Inventors: 广小芳
Original assignee: SHANGHAI DAYU BIOTECHNOLOGY CO Ltd
Current assignee: Suzhou telesai Intelligent Technology Co.,Ltd.
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2021-08-27
Anticipated expiration: 2039-01-29
Also published as: CN109683302A

Abstract

The invention relates to a medical microscope with adjusting and wiping functions, which comprises an ocular lens, a converter, an arm, an objective table, a reflector, a base and a plurality of objective lenses, wherein the objective table is provided with an adjusting mechanism and a wiping mechanism, the adjusting mechanism comprises a push plate, a sliding rod, a side plate, a sheet, a connecting rod and a translation assembly, the wiping mechanism comprises a motor, a rotating rod and two cleaning assemblies, and each cleaning assembly comprises a spring, a cleaning box and a cotton ball.

Description

Medical microscope with adjusting and wiping functions

Technical Field

The invention relates to the field of medical equipment, in particular to a medical microscope with adjusting and wiping functions.

Background

A microscope is an optical instrument consisting of a lens or a combination of several lenses for magnifying tiny things to be visible to the naked eye, which is a sign of human being's entry into the atomic era. Microscopes are mainly classified into two categories, optical and electronic, and an optical microscope can magnify an object by 2 times, and can see cells, but cannot see the internal structures of the cells; the magnification of the electron microscope was 3 ten thousand, and large molecules were observed.

The position of slide glass is adjusted to current microscope needs the user's manual work, makes objective aim at the sample on the slide glass, nevertheless leaves the finger print on the sample easily with the hand regulation, influences the effect of observing, and not only so, when removing the use with the microscope from a shady and cool place usually, the objective surface produces the water smoke easily, need clean earlier and reuse, and the objective surface is cleaned many times after finishing using, and is more troublesome, has reduced the practicality.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a medical microscope with adjusting and wiping functions is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a medical microscope with adjusting and wiping functions comprises an eyepiece, a converter, an arm, an objective table, a reflector, a base and a plurality of objectives, wherein one end of the arm is fixed above the base, the eyepiece and the converter are respectively arranged above and below one end of the arm far away from the base, the objectives are uniformly arranged on one side of the converter far away from the eyepiece, the objective table is horizontally fixed at the center of the arm, the objective table is positioned between the objective lens and the base, the reflector is arranged between the objective table and the base, the reflector is fixedly connected with the arm, the objective table is provided with an adjusting mechanism and a wiping mechanism, the base is provided with a plurality of keys, the base is internally provided with a PLC, and the keys are electrically connected with the PLC;

the adjusting mechanism comprises a push plate, a sliding rod, a side plate, a sheet, a connecting rod and a translation assembly, wherein the side plate is arranged opposite to the mirror arm, a groove is formed in one side of the side plate close to the mirror arm, the sliding rod is arranged in the groove and is in sliding connection with the groove, the push plate is perpendicular to the side plate, one side of the push plate is fixedly connected with one end of the sliding rod, the sheet is arranged below the push plate, the translation assembly is located on one side of the objective table perpendicular to the mirror arm, one end of the connecting rod is fixedly connected with the side plate, and the translation assembly is in transmission connection with the other end of the connecting rod;

wiping mechanism includes motor, dwang and two clean subassemblies, the motor is fixed on the objective table, the motor is connected with the PLC electricity, the dwang level sets up, the motor is located the transmission with the center of dwang and is connected, and two clean subassemblies are located the top at the both ends of dwang respectively, clean subassembly includes spring, clean box and cotton balls, clean box passes through the spring setting in the top of dwang, the spring is in compression state, the cotton balls is located the top of clean box, the height at the top of cotton balls highly is greater than the height at the top of clean box.

Preferably, in order to realize the translation effect of the adjusting mechanism, the translation assembly comprises a rotation unit, a connecting plate, a rack and a gear, the connecting plate is fixedly connected with one end, far away from the side plate, of the connecting rod, the rack is horizontally arranged on one side, perpendicular to the side plate, of the object stage, the lower portion of the connecting plate is fixedly connected with one end, far away from the mirror arm, of the rack, the gear is arranged below the rack, the gear is meshed with the rack, and the rotation unit is in transmission connection with the gear.

Preferably, in order to drive the gear to rotate while maintaining the position of the gear unchanged, the rotating unit includes a cone-shaped opening, a cone-shaped block and a knob, the cone-shaped opening is disposed on one side of the stage close to the gear, the cone-shaped opening, the gear and the knob are all coaxially disposed, the cone-shaped block is disposed in the cone-shaped opening, the cone-shaped block is matched with the cone-shaped opening, and the cone-shaped block and the knob are respectively fixed on two sides of the gear.

Preferably, in order to limit the moving direction of the rack, a baffle is arranged on one side of the rack away from the objective table, a fixing rod is arranged below the baffle, and two ends of the fixing rod are respectively and fixedly connected with the objective table and the baffle.

As preferred, for the direction of motion of restriction spring, the both sides of clean box all are equipped with the gag lever post, be equipped with four through-holes on the dwang, through-hole and gag lever post one-to-one, the top and the clean box fixed connection of gag lever post, the through-hole is passed to the bottom of gag lever post.

Preferably, in order to facilitate a user to push the push plate, a push rod is arranged on one side of the push plate, which is far away from the sheet, one end of the push rod is fixedly connected with the center of the push plate, and a pinching piece is arranged at the other end of the push rod.

Preferably, the sliding rod is coated with a lubricating oil in order to reduce friction between the sliding rod and the groove.

Preferably, the sheet is made of glass so as not to interfere with light irradiation onto the slide glass.

As preferred, for the convenience of adding the alcohol to the cotton ball on, be equipped with material pipe and funnel on the mirror arm, the material pipe is perpendicular with the base, the material pipe is fixed on the mirror arm, the bottom of material pipe is located the dwang and keeps away from the clean subassembly of the one end of objective directly over, the top at the material pipe is fixed to the funnel, the funnel is located the top of mirror arm, funnel and material pipe intercommunication.

Preferably, in order to prevent the objective lens from crushing the cover glass, the bottom end of the objective lens is sleeved with a rubber gasket.

The medical microscope with the adjusting and wiping functions has the advantages that the position of the glass slide is adjusted through the adjusting mechanism, a user is prevented from directly touching the glass slide with hands to leave fingerprints, compared with the existing adjusting mechanism, the adjusting mechanism is manually adjusted, operation is simple, control is better, in addition, the cotton balls and alcohol of the wiping mechanism are used for wiping the objective, cleaning and disinfecting effects on the objective are achieved, compared with the existing wiping mechanism, the wiping mechanism is used for wiping the objective for multiple times in the same direction, troubles of the user are reduced, and practicability is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the construction of a medical microscope having adjustment and wiping functions of the present invention;

FIG. 2 is a schematic view showing the structure of an adjusting mechanism of a medical microscope having an adjusting and wiping function according to the present invention;

FIG. 3 is a top view of the adjustment mechanism of the medical microscope with adjustment and wipe features of the present invention;

FIG. 4 is a schematic view showing the structure of a wiping mechanism of a medical microscope having an adjusting and wiping function according to the present invention;

in the figure: 1. the novel cotton cleaning machine comprises an eyepiece, 2. a converter, 3. an objective lens, 4. a lens arm, 5. an objective table, 6. a reflector, 7. a base, 8. a push plate, 9. a sliding rod, 10. a side plate, 11. a sheet, 12. a connecting rod, 13. a connecting plate, 14. a rack, 15. a gear, 16. a conical block, 17. a knob, 18. a baffle, 19. a fixed rod, 20. a motor, 21. a rotating rod, 22. a spring, 23. a cleaning box, 24. a cotton ball, 25. a push rod, 26. a pinching piece, 27. a limiting rod, 28. a material pipe and 29. a funnel.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, the technical solution adopted by the present invention to solve the technical problem is: a medical microscope with adjusting and wiping functions comprises an eyepiece 1, a converter 2, a microscope arm 4, an objective table 5, a reflector 6, a base 7 and a plurality of objective lenses 3, wherein one end of the microscope arm 4 is fixed above the base 7, the eyepiece 1 and the converter 2 are respectively arranged above and below one end of the microscope arm 4, which is far away from the base 7, the objective lenses 3 are uniformly arranged on one side of the converter 2, which is far away from the eyepiece 1, the objective table 5 is horizontally fixed at the center of the microscope arm 4, the objective table 5 is positioned between the objective lens 3 and the base 7, the reflector 6 is arranged between the objective table 5 and the base 7, the reflector 6 is fixedly connected with the microscope arm 4, the objective table 5 is provided with an adjusting mechanism and a wiping mechanism, the base 7 is provided with a plurality of keys, the base 7 is internally provided with a PLC, and the keys are electrically connected with the PLC;

the user rotates converter 2, aim at the logical unthreaded hole on objective 3 the objective table 5, adjust light through reflector 6, put adjustment mechanism's thin slice 11 with the slide glass on, remove the slide glass through adjustment mechanism, make the sample on the slide glass just to objective 3, avoid directly using the hand contact sample, observe the sample through eyepiece 1, adjust the height of objective 3 after finishing using, clear objective 3 of rethread wiping mechanism, the realization is to the function of wiping 3 syntropy of objective many times, reduce user's trouble, improve microscopical practicality.

As shown in fig. 2-3, the adjusting mechanism includes a push plate 8, a sliding rod 9, a side plate 10, a sheet 11, a connecting rod 12, and a translation assembly, the side plate 10 is disposed opposite to the mirror arm 4, a groove is disposed on one side of the side plate 10 close to the mirror arm 4, the sliding rod 9 is disposed in the groove, the sliding rod 9 is slidably connected to the groove, the push plate 8 is perpendicular to the side plate 10, one side of the push plate 8 is fixedly connected to one end of the sliding rod 9, the sheet 11 is disposed below the push plate 8, the translation assembly is disposed on one side of the object stage 5 perpendicular to the mirror arm 4, one end of the connecting rod 12 is fixedly connected to the side plate 10, and the translation assembly is in transmission connection with the other end of the connecting rod 12;

drive connecting rod 12 and curb plate 10 translation through the translation subassembly, curb plate 10 drives slide bar 9, push pedal 8 and thin slice 11 remove, thereby realize that the slide glass moves in the direction of being close to or keeping away from mirror arm 4, through push-and-pull push pedal 8, make slide bar 9 slide in the recess, drive thin slice 11 and slide glass and remove along one side of being close to mirror arm 4 of curb plate 10, thereby adjust the position of slide glass and align with objective 3, avoid the direct hand contact sample of user, prevent to leave fingerprint influence observation effect.

As shown in fig. 4, the wiping mechanism includes a motor 20, a rotating rod 21 and two cleaning components, the motor 20 is fixed on the stage 5, the motor 20 is electrically connected with the PLC, the rotating rod 21 is horizontally arranged, the motor 20 is in transmission connection with the center of the rotating rod 21, the two cleaning components are respectively located above two ends of the rotating rod 21, the cleaning components include a spring 22, a cleaning box 23 and a cotton ball 24, the cleaning box 23 is arranged above the rotating rod 21 through the spring 22, the spring 22 is in a compressed state, the cotton ball 24 is located above the cleaning box 23, and the height of the top of the cotton ball 24 is greater than that of the top of the cleaning box 23.

After the microscope is used, adjust the height of objective 3, make cotton ball 24 support with objective 3 and lean on, press the button, transmit signal gives PLC, PLC receives starter motor 20 behind the signal, motor 20 drive dwang 21 is rotatory, make clean subassembly wipe objective 3, the maximum height of spring 22 is less than the height of objective 3's bottom, when spring 22 makes cotton ball 24 pass through objective 3 below, cotton ball 24 supports and leans on the bottom at objective 3, wipe the back, take off two cotton balls 24 and throw away, when waiting to use next time, put two new cotton balls 24 respectively in two clean boxes 23 again, reduce the trouble of wiping with the hand many times, realize the function of clean objective 3, the practicality is improved.

As shown in fig. 2-3, the translation assembly includes a rotation unit, a connection plate 13, a rack 14 and a gear 15, the connection plate 13 is fixedly connected to one end of the connection rod 12 far away from the side plate 10, the rack 14 is horizontally disposed on one side of the object stage 5 perpendicular to the side plate 10, the lower portion of the connection plate 13 is fixedly connected to one end of the rack 14 far away from the mirror arm 4, the gear 15 is disposed below the rack 14, the gear 15 is engaged with the rack 14, the rotation unit is in transmission connection with the gear 15, the gear 15 is rotated by the rotation unit, the rack 14 moves therewith, the connection plate 13 and the connection rod 12 are driven to move, the portion of the adjustment mechanism on the object stage 5 follows to move, and the function of moving the slide glass in the direction close to or far away from the mirror arm 4 is realized.

Preferably, in order to keep the position of the gear 15 unchanged while the driving gear 15 rotates, the rotating unit includes a cone-shaped opening, a cone-shaped block 16 and a knob 17, the cone-shaped opening is disposed on one side of the object stage 5 close to the gear 15, the cone-shaped opening, the gear 15 and the knob 17 are all coaxially disposed, the cone-shaped block 16 is disposed in the cone-shaped opening, the cone-shaped block 16 is matched with the cone-shaped opening, the cone-shaped block 16 and the knob 17 are respectively fixed on two sides of the gear 15, and the rotation of the driving gear 15 is facilitated for a user by the knob 17 by disposing the cone-shaped block 16 in the cone-shaped opening to limit the position.

Preferably, in order to limit the moving direction of the rack 14, a baffle 18 is provided on a side of the rack 14 away from the stage 5, a fixing rod 19 is provided below the baffle 18, both ends of the fixing rod 19 are fixedly connected to the stage 5 and the baffle 18, respectively, and the baffle 18 prevents the rack 14 from being separated from the gear 15 by allowing the rack 14 to move only along one side of the stage 5.

As preferred, for the direction of motion of restriction spring 22, the both sides of cleaning box 23 all are equipped with gag lever post 27, be equipped with four through-holes on the dwang 21, through-hole and gag lever post 27 one-to-one, the top and the cleaning box 23 fixed connection of gag lever post 27, the through-hole is passed to the bottom of gag lever post 27, and gag lever post 27 restriction spring 22 can only stretch out and draw back in vertical direction.

Preferably, in order to facilitate a user to push the push plate 8, a push rod 25 is arranged on one side of the push plate 8 away from the sheet 11, one end of the push rod 25 is fixedly connected with the center of the push plate 8, and a pinch piece 26 is arranged at the other end of the push rod 25, so that the user can pinch the pinch piece 26 to move along the direction of the side plate 10 to drive the push rod 25 to push and pull the push plate 8 and the sheet 11, thereby adjusting the position of the slide glass close to the lower part of the objective lens 3.

Preferably, in order to reduce the friction between the sliding rod 9 and the groove, the sliding rod 9 is coated with a lubricating oil, and the lubricating oil makes the sliding rod 9 move more smoothly in the groove.

Preferably, the sheet 11 is made of glass so as not to interfere with the irradiation of light onto the slide glass, and the glass has a high light transmittance and does not interfere with the irradiation of light under the stage 5 onto the specimen through the light transmission hole.

Preferably, in order to add alcohol to the cotton balls 24, a material pipe 28 and a funnel 29 are arranged on the mirror arm 4, the material pipe 28 is perpendicular to the base 7, the material pipe 28 is fixed on the mirror arm 4, the bottom end of the material pipe 28 is located right above the cleaning assembly at the end, far away from the objective lens 3, of the rotating rod 21, the funnel 29 is fixed at the top end of the material pipe 28, the funnel 29 is located above the mirror arm 4, the funnel 29 is communicated with the material pipe 28, a small amount of alcohol is dripped into the funnel 29, so that the alcohol flows onto one cotton ball 24 of the two cotton balls 24 through the material pipe 28, the alcohol on one cotton ball 24 can sterilize the objective lens 3 during operation of the wiping mechanism, and the other cotton ball 24 can wipe off residual alcohol.

Preferably, in order to prevent the objective lens 3 from crushing the cover glass, the bottom end of the objective lens 3 is sleeved with a rubber gasket, and the rubber gasket is used for preventing the objective lens 3 from crushing the cover glass.

This medical microscope with adjust and clean function passes through adjustment mechanism and removes the slide glass, makes the sample on the slide glass just to objective 3, avoids directly contacting the sample with the hand, prevents that the fingerprint from influencing observation effect, and the height of adjustment objective 3 after finishing using makes cotton ball 24 and objective 3 support and lean on, and the clean objective 3 of rethread wiping mechanism realizes the function of wiping 3 equidirectional many times of objective, improves microscopical practicality.

Compared with the prior art, this medical microscope with adjust and clean function, position through adjustment mechanism adjustment slide glass, prevent that the user from directly touching the slide glass with the hand and leaving the fingerprint, compare with current adjustment mechanism, this adjustment mechanism is through manual adjustment, the operation is thus simple, better control, moreover, wipe objective 3 through cotton ball 24 and the alcohol of wiping mechanism, the realization is to objective 3's cleanness and disinfection effect, compare with current wiping mechanism, this wiping mechanism carries out equidirectional many times to objective 3 and cleans, user's trouble has been reduced, and the practicability is improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A medical microscope with adjusting and wiping functions comprises an eyepiece (1), a converter (2), a microscope arm (4), an objective table (5), a reflector (6), a base (7) and a plurality of objective lenses (3), wherein one end of the microscope arm (4) is fixed above the base (7), the eyepiece (1) is arranged above one end of the microscope arm (4) far away from the base (7), the converter (2) is arranged below one end of the microscope arm (4) far away from the base (7), the objective lenses (3) are uniformly arranged on one side of the converter (2) far away from the eyepiece (1), the objective table (5) is horizontally fixed at the center of the microscope arm (4), the objective table (5) is positioned between the objective lens (3) and the base (7), the reflector (6) is arranged between the objective table (5) and the base (7), and the reflector (6) is fixedly connected with the microscope arm (4), the device is characterized in that an adjusting mechanism and a wiping mechanism are arranged on the objective table (5), a plurality of keys are arranged on the base (7), a PLC is arranged in the base (7), and the keys are electrically connected with the PLC;

the adjusting mechanism comprises a push plate (8), a sliding rod (9), a side plate (10), a sheet (11), a connecting rod (12) and a translation assembly, wherein the side plate (10) is arranged just opposite to the mirror arm (4), one side of the side plate (10) close to the mirror arm (4) is provided with a groove, the sliding rod (9) is arranged in the groove, the sliding rod (9) is connected with the groove in a sliding manner, the push plate (8) is vertical to the side plate (10), one side of the push plate (8) is fixedly connected with one end of the sliding rod (9), the sheet (11) is arranged below the push plate (8), the translation assembly is positioned on one side, perpendicular to the mirror arm (4), of the objective table (5), one end of the connecting rod (12) is fixedly connected with the side plate (10), and the translation assembly is in transmission connection with the other end of the connecting rod (12);

wiping mechanism includes motor (20), dwang (21) and two clean subassemblies, motor (20) are fixed on objective table (5), motor (20) are connected with the PLC electricity, dwang (21) level sets up, motor (20) are located the transmission with the center of dwang (21) and are connected, and two clean subassemblies are located the top at the both ends of dwang (21) respectively, clean subassembly includes spring (22), clean box (23) and cotton ball (24), clean box (23) set up the top at dwang (21) through spring (22), spring (22) are in compression state, cotton ball (24) are located the top of clean box, the height that highly is greater than the top of clean box (23) at the top of cotton ball (24).

2. The medical microscope with adjusting and wiping functions as claimed in claim 1, characterized in that the translation assembly comprises a rotation unit, a connecting plate (13), a rack (14) and a gear (15), the connecting plate (13) is fixedly connected with one end of the connecting rod (12) far away from the side plate (10), the rack (14) is horizontally arranged on one side of the object stage (5) perpendicular to the side plate (10), the lower part of the connecting plate (13) is fixedly connected with one end of the rack (14) far away from the microscope arm (4), the gear (15) is arranged below the rack (14), the gear (15) is meshed with the rack (14), and the rotation unit is in transmission connection with the gear (15).

3. The medical microscope with adjusting and wiping functions as claimed in claim 2, wherein the rotating unit comprises a cone-shaped opening, a cone-shaped block (16) and a knob (17), the cone-shaped opening is arranged at one side of the object stage (5) close to the gear (15), the cone-shaped opening, the gear (15) and the knob (17) are all coaxially arranged, the cone-shaped block (16) is arranged in the cone-shaped opening, the cone-shaped block (16) is matched with the cone-shaped opening, and the cone-shaped block (16) and the knob (17) are respectively fixed at two sides of the gear (15).

4. The medical microscope with adjusting and wiping functions as claimed in claim 2, wherein a baffle (18) is arranged on one side of the rack (14) far away from the object stage (5), a fixing rod (19) is arranged below the baffle (18), and two ends of the fixing rod (19) are fixedly connected with the object stage (5) and the baffle (18) respectively.

5. The medical microscope with adjusting and wiping functions as claimed in claim 1, wherein the cleaning box (23) is provided with limiting rods (27) on both sides, the rotating rod (21) is provided with four through holes, the through holes correspond to the limiting rods (27) one by one, the top ends of the limiting rods (27) are fixedly connected with the cleaning box (23), and the bottom ends of the limiting rods (27) pass through the through holes.

6. The medical microscope with adjusting and wiping functions as claimed in claim 1, wherein a push rod (25) is arranged on one side of the push plate (8) far away from the sheet (11), one end of the push rod (25) is fixedly connected with the center of the push plate (8), and the other end of the push rod (25) is provided with a pinch sheet (26).

7. The medical microscope with adjustment and wiping functions as claimed in claim 1, characterized in that the slide rod (9) is coated with a lubricating oil.

8. The medical microscope with adjustment and wiping functions as claimed in claim 1, characterized in that the material of the lamella (11) is glass.

9. The medical microscope with adjusting and wiping functions as claimed in claim 1, characterized in that a material tube (28) and a funnel (29) are arranged on the scope arm (4), the material tube (28) is perpendicular to the base (7), the material tube (28) is fixed on the scope arm (4), the bottom end of the material tube (28) is located directly above the cleaning assembly at the end of the rotating rod away from the objective lens (3), the funnel (29) is fixed at the top end of the material tube (28), the funnel (29) is located above the scope arm (4), and the funnel (29) is communicated with the material tube (28).

10. The medical microscope with adjustment and wiping functions as claimed in claim 1, characterized in that the bottom end of the objective lens (3) is sheathed with a rubber washer.