CN216207451U

CN216207451U - Lensmeter for ophthalmic medical treatment

Info

Publication number: CN216207451U
Application number: CN202122625008.5U
Authority: CN
Inventors: 徐娇娇; 陈贵明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a lensometer for ophthalmologic medical treatment, which comprises a base, wherein rubber seats are fixedly arranged on the periphery of the lower end of the base, a weighting block is arranged in the middle of the inside of each rubber seat, a machine body is fixedly arranged on one side of the upper end of the base, a placing groove is formed in the outer surface of the left end of the machine body, a storage battery is arranged in the middle of the inside of the placing groove, a display is arranged on the outer surface of the upper end of the machine body, a fixed seat is arranged on one side of the lower end of the display, a focusing seat is arranged on the outer surface of the right end of the machine body, a focusing lens is arranged on the outer surface of the upper end of the focusing seat, a dust cover is movably connected to the outer surface of the upper end of the focusing seat, a moving mechanism is arranged on the outer surface of the left end of the focusing seat, and a cotton sliver is arranged on the outer surface of one side of the moving mechanism. The utility model is convenient for increasing the damping structure of the lensmeter, can improve the use effect of the lensmeter and has practicability.

Description

Lensmeter for ophthalmic medical treatment

Technical Field

The utility model relates to the technical field of lensometers, in particular to a lensometer for ophthalmologic medical treatment.

Background

A lensmeter: instruments for measuring the top power (D), the prism power (Delta) of ophthalmic lenses, including contact lenses, determining the cylinder axis orientation of cylindrical lenses, printing marks on uncut lenses and checking whether the lenses are correctly mounted in the frames. Classifying by a lensmeter: the lensmeter is classified into a continuous display type and a digital display type according to a display mode. The lensmeter is divided into a lensmeter based on a focusing imaging principle and a lensmeter based on an automatic focusing principle according to a working principle; the lensmeter based on the focusing imaging principle is divided into a visual type and a projection type according to different observation modes. The visual lensmeter utilizes a reading telescope system to observe; the projection lensmeter uses a projection objective and a projection screen to observe; the lensmeter mainly used in the market comprises an automatic digital display type lensmeter and a manual (digital display and direct reading) type lensmeter, a correct using method of the lensmeter, a lensmeter device used for measuring the top focal power of the spectacle lens, determining the axial direction of a cylindrical lens of the astigmatic lens and printing a mark on the optical center of the lens. The operation of an operator is wrong or irregular, which directly influences the accuracy of the measurement and causes unqualified lens fitting. Correct use of the lensmeter is critical to fit acceptable eyeglasses. An auto-focusing lensmeter is one of the most widely used types of lensmeters today.

But the lensmeter of present ophthalmology medical treatment has certain defect at the in-process that uses, and the structure of lensmeter is comparatively single, does not have shock-absorbing structure for the detection effect of lensmeter is not good, can cause the damage to detecting the lens, and can cause the blurring of camera lens after the lensmeter is used for a long time, and focusing effect is not good, and focusing meter's result of use causes the influence, therefore the corresponding improvement is made to present lensmeter of focusing.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lensometer for ophthalmologic medical treatment, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a lensometer for ophthalmic medical treatment, includes the base, the lower extreme of base all fixed mounting all around has the rubber seat, be provided with the weight in the middle of the inside of rubber seat, upper end one side fixed mounting organism of base, the standing groove has been seted up to the left end surface of organism, be provided with the battery in the middle of the inside of standing groove, the upper end surface of organism is provided with the display, lower extreme one side of display is provided with the fixing base, the right-hand member surface of organism is provided with focuses the seat, the upper end surface of focusing the seat is provided with the camera lens of focusing, the upper end surface swing joint of focusing the seat has the shield, the left end surface of focusing the seat is provided with moving mechanism, one side surface of moving mechanism is provided with the silver.

Preferably, the material of weight is quartzite, the quantity of weight is a plurality of groups, a plurality of groups the weight is located the inside of rubber seat and is the annular distribution, the lower extreme surface of rubber seat covers there is the dull polish layer.

Preferably, the battery is located the inside centre of organism, one side surface of standing groove is provided with the installation lid, the installation lid is movable joint with the organism, the installation lid is located the outside position of organism.

Preferably, the fixing seat is located above the dust cover, a light bar is arranged on one side of the upper end of the focusing seat, and the light bar is located on one side of the machine body.

Preferably, the upper end of shield and the upper end of focusing the seat are located same level, the lower extreme surface fixed mounting of shield has the card frame, the surface cover of card frame has the sealing glue layer, the shield through card frame with focus seat activity joint.

Preferably, a ball screw is arranged in the middle of the inside of the moving mechanism, a sliding seat is movably connected to the middle position of the ball screw, the sliding seat is movably connected with the focusing seat in a penetrating mode, one side of the sliding seat is fixedly connected with one end of the cotton sliver, and the cotton sliver is located at the upper end of the focusing lens.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the rubber seat, the frosted layer, the reinforcing block, the light bar and the storage battery, the reinforcing block is convenient for increasing the weight of the base and reducing the gravity center of the lensmeter, the rubber seat is convenient for damping the base, the frosted layer is convenient for increasing the friction force at the lower end of the rubber seat and increasing the use stability of the lensmeter, the light bar is convenient for increasing the illumination of the lens, and the storage battery is convenient for increasing the mobile power supply structure of the lensmeter, so that the use effect of the lensmeter is improved;

2. according to the focusing lens, the ball screw in the moving mechanism is convenient to move the sliding seat and the position of the cotton sliver through the moving mechanism, the cotton sliver, the clamping frame, the ball screw and the sliding seat, so that the focusing lens can be cleaned through the cotton sliver, the tidiness of the focusing lens is kept, the clamping frame is convenient to increase the detachable structure of the dustproof cover and the focusing seat, the maintenance of the focusing lens is convenient, and the practicability of the lensometer is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an ophthalmic medical lensometer of the present invention;

FIG. 2 is a schematic structural diagram of a rubber mount of the ophthalmology lensometer of the present invention;

FIG. 3 is an exploded view of a focusing base of the ophthalmology lensmeter of the present invention;

FIG. 4 is a schematic view of a partial structure of a dust cap of the lensometer for ophthalmic medical use according to the present invention;

FIG. 5 is a schematic structural diagram of a moving mechanism in the ophthalmometer according to the present invention.

In the figure: the device comprises a base 1, a rubber seat 2, a weighting block 3, a machine body 4, a placing groove 5, a storage battery 6, a display 7, a fixing seat 8, a focusing seat 9, a focusing lens 10, a dustproof cover 11, a moving mechanism 12, a cotton sliver 13, a frosting layer 14, an installation cover 15, a lamp strip 16, a clamping frame 17, a ball screw 18 and a sliding seat 19.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means and features of the present invention can be easily understood.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated lensometer or element must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, the terms "connected" may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 to 5, the ophthalmology medical lensometer comprises a base 1, rubber seats 2 are fixedly arranged on the periphery of the lower end of the base 1, a weighting block 3 is arranged in the middle of the interior of the rubber seat 2, a machine body 4 is fixedly arranged on one side of the upper end of the base 1, a placing groove 5 is arranged on the outer surface of the left end of the machine body 4, a storage battery 6 is arranged in the middle of the interior of the placing groove 5, a display 7 is arranged on the outer surface of the upper end of the machine body 4, a fixed seat 8 is arranged on one side of the lower end of the display 7, the outer surface of the right end of the machine body 4 is provided with a focusing seat 9, the outer surface of the upper end of the focusing seat 9 is provided with a focusing lens 10, the outer surface of the upper end of the focusing seat 9 is movably connected with a dust cover 11, the outer surface of the left end of the focusing seat 9 is provided with a moving mechanism 12, and the outer surface of one side of the moving mechanism 12 is provided with a cotton sliver 13.

Wherein, the material of weight 3 is quartzite, the quantity of weight 3 is a plurality of groups, a plurality of groups the inside that weight 3 is located rubber seat 2 is the annular and distributes, the lower extreme surface covering of rubber seat 2 has dull polish layer 14, through the weight that weight 3 increased base 1, reduces the focus of lensmeter, and rubber seat 2 can carry out shock attenuation to base 1 and handle, and dull polish layer 14 is convenient for increase the frictional force of lensmeter, improves the use stationarity of lensmeter.

Wherein, battery 6 is located the inside centre of organism 4, one side surface of standing groove 5 is provided with installation lid 15, installation lid 15 is movable joint with organism 4, installation lid 15 is located the outside position of organism 4, uses current battery 6 power supply technology, and battery 6 supplies power to the use of the lensmeter and handles, increases the portable power source structure of lensmeter, the use of the lensmeter of being convenient for.

The fixing seat 8 is located above the dustproof cover 11, a light bar 16 is arranged on one side of the upper end of the focusing seat 9, the light bar 16 is located on one side of the machine body 4, the lens fixing technology of the existing lensometer is applied, the pressing plate is used for fixing the lenses, the light emitting technology of the existing lamps is applied, and the light bar 16 can illuminate the lenses.

Wherein, the upper end of shield 11 and the upper end of focusing seat 9 are located same level, the outer fixed surface of lower extreme of shield 11 installs card frame 17, the surface covering of card frame 17 has sealed glue film, shield 11 through card frame 17 with focus seat 9 activity joint, card frame 17 and the joint of focusing seat 9 have increased the dismantlement structure of focusing seat 9, the maintenance of the camera lens 10 of being convenient for focus, sealed glue is convenient for increase the dustproof construction of focusing seat 9.

The middle of the inside of the moving mechanism 12 is provided with a ball screw 18, the middle position of the ball screw 18 is movably connected with a sliding seat 19, the sliding seat 19 is movably connected with the focusing seat 9 in a penetrating manner, one side of the sliding seat 19 is fixedly connected with one end of the cotton sliver 13, the cotton sliver 13 is located at the upper end position of the focusing lens 10, and the existing ball screw 18 position moving technology is applied, so that the sliding seat 19 can move the position of the cotton sliver 13, and further can be used for cleaning the focusing lens 10.

In use, the base 1 is placed at a use position through the rubber base 2, the lens is placed on the dust cover 11 of the focusing base 9, the lens is fixed through the fixed base 8 by applying the existing working technology of the focal length meter, then the machine body 4 detects the data of the lens through the focusing lens 10, the detected data is displayed through the display 7 for reading the data of the lens, in the use process, the mounting cover 15 is detached from the placing groove 5, the storage battery 6 is removed from the placing groove 5 and is replaced and charged, the storage battery 6 is used for supplying power to the machine body 4 by applying the existing power supply technology of the storage battery 6, the dust cover 11 is removed from the focusing base 9 for maintaining the focusing lens 10, the position moving technology of the existing ball screw 18 is applied, the ball screw 18 in the moving mechanism 12 moves the position of the sliding base 19, make silver 13 remove in focusing seat 9, and then clear up the upper end of focusing lens 10, through card frame 17 with shield 11 with focus seat 9 joint, sealed glue is used for increasing the dustproof effect of shield 11, lamp strip 16 can throw light on to the lens, when the lensmeter receives vibrations, rubber seat 2 and frosted layer 14 of lower extreme can carry out shock attenuation processing to base 1, through the weight of the multiplicable base 1 of weight 3, the focus that reduces the lensmeter improves the stability in use of lensmeter.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lensometer for ophthalmology medical treatment, includes base (1), its characterized in that: the multifunctional focusing device is characterized in that rubber seats (2) are fixedly mounted on the periphery of the lower end of the base (1), a weighting block (3) is arranged in the middle of the interior of the rubber seat (2), a body (4) is fixedly mounted on one side of the upper end of the base (1), a placement groove (5) is formed in the outer surface of the left end of the body (4), a storage battery (6) is arranged in the middle of the interior of the placement groove (5), a display (7) is arranged on the outer surface of the upper end of the body (4), a fixing seat (8) is arranged on one side of the lower end of the display (7), a focusing seat (9) is arranged on the outer surface of the right end of the body (4), a focusing lens (10) is arranged on the outer surface of the upper end of the focusing seat (9), a dust cover (11) is movably connected to the outer surface of the upper end of the focusing seat (9), and a moving mechanism (12) is arranged on the outer surface of the left end of the focusing seat (9), the outer surface of one side of the moving mechanism (12) is provided with a cotton sliver (13).

2. The ophthalmometer according to claim 1, wherein: the material of weight (3) is quartzite, the quantity of weight (3) is a plurality of groups, a plurality of groups the inside that weight (3) are located rubber seat (2) is the annular and distributes, the lower extreme surface covering of rubber seat (2) has dull polish layer (14).

3. The ophthalmometer according to claim 1, wherein: the storage battery (6) is located in the middle of the interior of the machine body (4), an installation cover (15) is arranged on the outer surface of one side of the placing groove (5), the installation cover (15) is movably connected with the machine body (4) in a clamped mode, and the installation cover (15) is located on the outer side of the machine body (4).

4. The ophthalmometer according to claim 1, wherein: the fixing seat (8) is located above the dustproof cover (11), a lamp strip (16) is arranged on one side of the upper end of the focusing seat (9), and the lamp strip (16) is located on one side of the machine body (4).

5. The ophthalmometer according to claim 1, wherein: the upper end of shield (11) and the upper end of focusing seat (9) are located same level, the lower extreme surface fixed mounting of shield (11) has card frame (17), the surface cover of card frame (17) has sealing glue layer, shield (11) are through card frame (17) and focusing seat (9) activity joint.

6. The ophthalmometer according to claim 1, wherein: the novel focusing lens is characterized in that a ball screw (18) is arranged in the middle of the inner portion of the moving mechanism (12), a sliding seat (19) is movably connected to the middle position of the ball screw (18), the sliding seat (19) is movably connected with the focusing seat (9) in a penetrating mode, one side of the sliding seat (19) is fixedly connected with one end of a cotton sliver (13), and the cotton sliver (13) is located at the upper end position of the focusing lens (10).