CN213282850U - Combined type ophthalmology measuring scale convenient for ophthalmologist to use - Google Patents
Combined type ophthalmology measuring scale convenient for ophthalmologist to use Download PDFInfo
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- CN213282850U CN213282850U CN202022021018.3U CN202022021018U CN213282850U CN 213282850 U CN213282850 U CN 213282850U CN 202022021018 U CN202022021018 U CN 202022021018U CN 213282850 U CN213282850 U CN 213282850U
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- measuring scale
- sliding
- screw rod
- ophthalmologist
- sliding frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 210000003128 head Anatomy 0.000 description 12
- 230000004438 eyesight Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 230000004304 visual acuity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of ophthalmological equipment, in particular to a combined ophthalmological measuring scale convenient for ophthalmologists to use, which comprises a measuring scale, wherein scale marks are arranged at the lower side of the measuring scale, both sides of the measuring scale are provided with a sliding frame, the bottom of the measuring scale is provided with a T-shaped sliding table, the sliding frame is provided with a T-shaped sliding chute, the upper side of the sliding frame is in threaded rotation and is connected with a first screw rod, the upper side of the sliding frame is provided with a U-shaped elastic clamp, the lower ends of both sides of the U-shaped elastic clamp are all closed to the middle part, the upper side of the measuring scale is provided with a round angle, the lower side of the sliding frame is provided with a first connecting block, the lower side of the first connecting block is provided with a fine adjustment mechanism, the fine adjustment mechanism comprises a box body, a cavity is arranged inside the box body, the cavity is, a nose support is arranged at the lower side of the third connecting rod, and head fixing mechanisms are arranged at the two sides of the measuring scale.
Description
Technical Field
The utility model belongs to the technical field of ophthalmic devices, concretely relates to combination formula ophthalmology dipperstick convenient to ophthalmologist uses.
Background
The ophthalmology measurement inspection device is an indispensable medical instrument in ophthalmology clinical medicine, and mainly relates to visual acuity examination, strabismus degree examination, pupil cornea, ball and pupil distance measurement.
At present, when ophthalmologist used the dipperstick to carry out visual acuity detection and eye distance measurement to patient, often need use two solitary equipment to detect, make doctor's work load increase, simultaneously because human incomplete symmetry, there is the asymmetric condition of eye, at the in-process of adjusting, still need finely tune according to patient's eye condition, however current dipperstick most does not have the function of finely tuning, consequently, we propose a combination formula ophthalmology dipperstick of being convenient for ophthalmologist to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide a combined type ophthalmology measuring ruler which is convenient for an ophthalmologist to use so as to solve the problems in the background technology.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a combined type ophthalmology measuring scale convenient for an ophthalmologist to use comprises a measuring scale, wherein a plurality of scale marks are arranged on the lower side of the measuring scale, the scale marks extend from the middle point of the measuring scale to the two ends of the measuring scale, sliding frames are arranged on the two sides of the measuring scale, T-shaped sliding tables are arranged at the bottom of the measuring scale, T-shaped sliding grooves matched with the T-shaped sliding tables are arranged on the sliding frames, first screw rods are connected to the upper sides of the sliding frames in a threaded rotating mode, U-shaped elastic clamps are arranged on the upper sides of the sliding frames, the first screw rods are connected to the upper sides of the U-shaped elastic clamps in a rotating mode, the two sides of the U-shaped elastic clamps are matched with the sliding frames, the lower ends of the two sides of the U-shaped elastic clamps are close to the middle portion, round corners matched with the U-shaped elastic clamps are arranged on the upper sides of the measuring scale, the utility model discloses a measuring ruler, including box body, cavity upside, second screw rod, slider, second connecting block, measuring ruler, head fixed establishment, the inside cavity that is equipped with of box body, the inside sliding connection of cavity has the slider, cavity upside screw thread rotates and is connected with the second screw rod, the second screw rod runs through the cavity upside and is connected with the slider upside rotation, the slider downside is equipped with the second connecting block, the second connecting block runs through cavity lower extreme fixedly connected with lens frame, the measuring ruler middle part is equipped with the third connecting rod, third connecting rod downside is.
By adopting the technical scheme of the utility model, the patient can wear the measuring scale on the head through the head fixing mechanism and the nose support of the third connecting rod; the T-shaped sliding groove of the sliding frame can be matched with the T-shaped sliding table of the measuring scale, so that medical staff can push and pull the sliding frame to enable the sliding frame to slide relative to the measuring scale, the medical staff can adjust the two sliding frames respectively according to the horizontal eye distance of a patient, the sliding frame slides to drive the first connecting block to slide, the fine adjustment mechanism and the lens frame slide synchronously along with the first connecting block, the two lens frames can stop sliding after being positioned at the two eyes of the patient, and the horizontal position adjustment is finished;
after the horizontal position is adjusted, the medical staff can rotate the first screw rod, so that the first screw rod moves downwards relative to the upper side of the sliding frame and rotates relative to the U-shaped elastic clamp, and because the two sides of the U-shaped elastic clamp are matched with the sliding frame, when the first screw rod rotates, the U-shaped elastic clamp cannot rotate and slip in the same direction along with the first screw rod, the first screw rod moves downwards to drive the two sides of the U-shaped elastic clamp to clamp the measuring scale, so that the sliding frame and the measuring scale are fixed, the sliding frame slides on the measuring scale automatically after the adjustment is prevented, after the sliding frame is fixed with the measuring scale, the medical staff can read the distance sizes between the two sliding frames and the middle point of the measuring scale through the scale marks extending from the middle point of the measuring scale to the two ends, and the distance sizes are added to obtain the eye distance size of the patient;
because of the incomplete symmetry of the human body, the height of eyes of a patient can deviate, therefore, the lens frame can be finely adjusted by arranging the fine adjustment mechanism according to the height of the eyes of the patient, when in use, medical staff can rotate the second screw rod to enable the second screw rod to move up and down relative to the upper side of the box body, meanwhile, the second screw rod rotates relative to the sliding block, when the second screw rod moves up and down, the sliding block can be driven to move up and down relative to the cavity, the sliding block can move up and down to enable the second connecting block to move up and down, so that the lens frame can be extended out and taken in the cavity, and;
after the fine adjustment of the high position and the low position is finished, the vision condition of the patient can be detected by placing the correcting lens on the lens frame;
the utility model provides an ophthalmologist when using the dipperstick to carry out visual acuity detection and eye distance measurement to patient, often need use two solitary equipment to detect, make doctor's work load increase, current dipperstick most does not have the function of fine setting simultaneously, can't carry out the problem of fine setting according to patient's eye condition.
Further, the first screw rod and the second screw rod are provided with knobs. By the structure, a person can conveniently and laborsavingly rotate the first screw rod and the second screw rod through the knob.
Further inject, the sliding frame downside is equipped with the magnifying glass, the position of magnifying glass corresponds with the position of scale mark. By means of the structure, people can read the size number displayed by the scale marks of the measuring scale more conveniently and accurately through the magnifying glass.
Further inject, the lens frame is equipped with a plurality of lens standing grooves, lens standing groove quantity is two at least. Such structure makes the doctor when correcting patient's eyesight, can place a plurality of correction lenses in the lens standing groove of lens frame to convenient carry out the eyesight correction to patient.
Further limited, the nose pad is provided with a soft cushion. The structure can make the patient wear the measuring scale, and the nose support can feel comfortable without hard feeling when pressing on the nose.
Further inject, head fixed establishment is including setting up first fixed band and the second fixed band in the dipperstick both sides respectively, it is fixed to bond each other through the magic subsides between first fixed band and the second fixed band. Such structure, thereby make the people can wear the dipperstick overhead, simultaneously also convenient taking off through pasting first fixed band and second fixed band.
Compared with the prior art, the utility model has the following advantages:
1. the two sliding frames are respectively adjusted to be respectively calibrated with two eyes of a patient, so that the lens frame can be adjusted and fixed according to the horizontal eye distance of the patient, and fine adjustment can be further performed according to the eye condition of the patient by using the fine adjustment mechanism;
2. through the scale marks extending from the middle point of the measuring scale to the two ends, medical staff can read the distance sizes between the two sliding frames and the middle point of the measuring scale respectively, the eye distance size of a patient can be obtained by adding the two distance sizes, and meanwhile, the vision condition of the patient can be detected by placing the correcting lens on the lens frame;
3. the head fixing mechanism is simple in structure and convenient to fix, and is provided with the nose support, so that a person can conveniently wear the measuring scale on the head to measure;
4. be provided with the magnifying glass, on the one hand can make things convenient for medical staff to carry out the reading more, on the other hand also can make medical staff's reading more accurate.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of an embodiment of a combined type ophthalmic measuring scale of the present invention, which is convenient for an ophthalmologist to use;
fig. 2 is a schematic structural view of a combined ophthalmic measuring scale according to an embodiment of the present invention, which is convenient for an ophthalmologist to use;
fig. 3 is a schematic structural view of a slide frame, a fine adjustment mechanism and a lens holder of an embodiment of a combined ophthalmic measuring scale of the present invention for an ophthalmic surgeon;
the main element symbols are as follows:
the measuring scale 1, the scale marks 11, the T-shaped sliding table 12, the fillet 13, the third connecting rod 14, the nose support 141, the cushion 142, the sliding frame 2, the T-shaped sliding chute 21, the first screw rod 22, the U-shaped elastic clamp 23, the first connecting block 24, the magnifier 25, the fine adjustment mechanism 3, the box body 31, the cavity 32, the sliding block 321, the second screw rod 322, the second connecting block 323, the lens frame 4, the lens placing groove 41, the head fixing mechanism 5, the first fixing band 51, the second fixing band 52, and the knob 61.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1-3, the utility model relates to a combined ophthalmology measuring scale convenient for ophthalmologists to use, which comprises a measuring scale 1, a plurality of scale marks 11 are arranged at the lower side of the measuring scale 1, the scale marks 11 extend from the middle point of the measuring scale 1 to the two ends of the measuring scale 1, sliding frames 2 are arranged at the two sides of the measuring scale 1, T-shaped sliding tables 12 are arranged at the bottom of the measuring scale 1, T-shaped sliding chutes 21 matched with the T-shaped sliding tables 12 are arranged on the sliding frames 2, first screws 22 are connected with the upper sides of the sliding frames 2 in a threaded rotation manner, U-shaped elastic clamps 23 are arranged at the upper sides of the sliding frames 2, the first screws 22 are connected with the upper sides of the U-shaped elastic clamps 23 in a rotation manner, the two sides of the U-shaped elastic clamps 23 are matched with the sliding frames 2, the lower ends of the two sides of the U-shaped elastic clamps 23 are close to the middle part, fillets 13 matched with the U-shaped elastic, fine-tuning 3 is including box body 31, the inside cavity 32 that is equipped with of box body 31, the inside sliding connection of cavity 32 has slider 321, cavity 32 upside screw thread rotates and is connected with second screw rod 322, second screw rod 322 runs through cavity 32 upside and slider 321 upside and rotates and be connected, the slider 321 downside is equipped with second connecting block 323, second connecting block 323 runs through cavity 32 lower extreme fixedly connected with lens frame 4, dipperstick 1 middle part is equipped with third connecting rod 14, the 14 downside of third connecting rod is equipped with nose support 141, dipperstick 1 both sides still are equipped with head fixed establishment 5.
By adopting the technical proposal of the utility model, the patient can wear the measuring scale on the head through the head fixing mechanism 5 and the nose support 141 of the third connecting rod 14; the T-shaped sliding groove 21 of the sliding frame 2 can be matched with the T-shaped sliding table 12 of the measuring scale 1, so that medical staff can push and pull the sliding frame 2 to enable the sliding frame 2 to slide relative to the measuring scale 1, the medical staff can adjust the two sliding frames 2 respectively according to the horizontal eye distance of a patient, the sliding frame 2 slides to drive the first connecting block 24 to slide, the fine adjustment mechanism 3 and the lens frame 4 synchronously slide along with the first connecting block 24, the two lens frames 4 can stop sliding after being positioned at the two eyes of the patient, and the horizontal position adjustment is completed;
after the horizontal position adjustment is completed, the medical staff can rotate the first screw 22, so that the first screw 22 moves downwards relative to the upper side of the sliding frame 2 and rotates relative to the U-shaped elastic clamp 23, since the two sides of the U-shaped elastic clamp 23 are matched with the sliding frame 2, when the first screw 22 rotates, the U-shaped elastic clamp 23 can not rotate and slip along the same direction of the first screw 22, the first screw 22 moves downwards to drive two sides of the U-shaped elastic clamp 23 to clamp the measuring scale 1, thereby fixing the sliding frame 2 and the measuring scale 1, preventing the sliding frame 2 from sliding on the measuring scale 1 after the adjustment is finished, after the sliding frame 2 and the measuring scale 1 are fixed, through the scale marks 11 extending from the middle point of the measuring scale 1 to the two ends, medical staff can read the distance sizes between the two sliding frames 2 and the middle point of the measuring scale 1 respectively, and the two distance sizes are added to obtain the eye distance size of the patient;
because of the incomplete symmetry of the human body, the height of the eyes of the patient may deviate, therefore, the fine adjustment mechanism 3 is arranged to finely adjust the lens frame 4 according to the height of the eyes of the patient, when in use, the medical staff can rotate the second screw rod 322 to enable the second screw rod 322 to move up and down relative to the upper side of the box body 31, and simultaneously the second screw rod 322 rotates relative to the sliding block 321, when the second screw rod 322 moves up and down, the sliding block 321 can be driven to move up and down relative to the cavity 32, and the sliding block 321 can move up and down to enable the second connecting block 232 to move up and down, thereby extending out of and retracting into the cavity 32, and further realizing the function;
after the fine adjustment of the high position and the low position is finished, the vision condition of the patient can be detected by placing the correcting lens on the lens frame 4;
the utility model provides an ophthalmologist when using the dipperstick to carry out visual acuity detection and eye distance measurement to patient, often need use two solitary equipment to detect, make doctor's work load increase, current dipperstick most does not have the function of fine setting simultaneously, can't carry out the problem of fine setting according to patient's eye condition.
Specifically, the first screw 22 and the second screw 322 are both provided with a knob 61. With such a structure, a person can conveniently and laborsavingly rotate the first screw rod 22 and the second screw rod 322 through the knob 61. In fact, other configurations are also contemplated as appropriate,
specifically, a magnifying glass 25 is arranged on the lower side of the sliding frame 2, and the position of the magnifying glass 25 corresponds to the position of the scale marks 11. With the structure, a person can more conveniently and accurately read the size number displayed by the scale marks 11 of the measuring scale 1 through the magnifier 25. In fact, other configurations are conceivable as the case may be, so that the person can more accurately read the size number displayed on the scale marks 11 of the measuring scale 1.
Specifically, the lens frame 4 is provided with a plurality of lens placement grooves 41, and the number of the lens placement grooves 41 is at least two. With the structure, when correcting the vision of a patient, a doctor can place a plurality of correction lenses in the lens placing grooves 41 of the lens frame 4, thereby conveniently correcting the vision of the patient. In fact, other structures can be considered according to the situation, so that doctors can conveniently correct the vision of patients.
Specifically, the nose pad 141 is provided with a cushion 142. With such a structure, the patient can wear the measuring scale 1 and the nose pad 141 can be pressed on the nose, which is comfortable and does not feel hard. In fact, other configurations are contemplated, as appropriate, to provide comfort when the patient wears the gauge 1 and the nose pad 141 is pressed against the nose.
Specifically, the head fixing mechanism 5 includes a first fixing band 51 and a second fixing band 52 respectively disposed on two sides of the measuring scale 1, and the first fixing band 51 and the second fixing band 52 are adhered and fixed to each other through a hook and loop fastener. With such a structure, a person can wear the measuring tape 1 on the head by adhering the first fixing tape 51 and the second fixing tape 52, and can take off the measuring tape conveniently. In fact, other structures can be considered according to the situation, so that the person can conveniently wear and take down the measuring scale 1.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a combination formula ophthalmology dipperstick convenient to ophthalmologist uses, includes dipperstick (1), dipperstick (1) downside is equipped with a plurality of scale marks (11), its characterized in that: the scale marks (11) extend from the middle point of the measuring scale (1) to the two ends of the measuring scale (1), the two sides of the measuring scale (1) are respectively provided with a sliding frame (2), the bottom of the measuring scale (1) is provided with a T-shaped sliding table (12), the sliding frame (2) is provided with a T-shaped sliding chute (21) matched with the T-shaped sliding table (12), the upper side of the sliding frame (2) is in threaded connection with a first screw rod (22), the upper side of the sliding frame (2) is provided with a U-shaped elastic clamp (23), the first screw rod (22) is in threaded connection with the upper side of the U-shaped elastic clamp (23), the two sides of the U-shaped elastic clamp (23) are matched with the sliding frame (2), the lower ends of the two sides of the U-shaped elastic clamp (23) are both closed to the middle part, the upper side of the measuring scale (1) is provided with a round corner (13) matched with the U-shaped elastic clamp (23, first connecting block (24) downside is equipped with fine-tuning (3), fine-tuning (3) are including box body (31), box body (31) inside is equipped with cavity (32), cavity (32) inside sliding connection has slider (321), cavity (32) upside screw thread rotates and is connected with second screw rod (322), second screw rod (322) run through cavity (32) upside and slider (321) upside and rotate and be connected, slider (321) downside is equipped with second connecting block (323), cavity (32) lower extreme fixedly connected with lens frame (4) are run through to second connecting block (323), dipperstick (1) middle part is equipped with third connecting rod (14), third connecting rod (14) downside is equipped with nose support (141), dipperstick (1) both sides still are equipped with head fixed establishment (5).
2. A modular ophthalmic measurement ruler, according to claim 1, for facilitating the use of an ophthalmologist, characterized in that: the first screw rod (22) and the second screw rod (322) are both provided with knobs (61).
3. A modular ophthalmic measurement ruler, according to claim 1, for facilitating the use of an ophthalmologist, characterized in that: a magnifier (25) is arranged on the lower side of the sliding frame (2), and the position of the magnifier (25) corresponds to the position of the scale marks (11).
4. A modular ophthalmic measurement ruler, according to claim 1, for facilitating the use of an ophthalmologist, characterized in that: the lens frame (4) is provided with a plurality of lens placing grooves (41), and the number of the lens placing grooves (41) is at least two.
5. A modular ophthalmic measurement ruler, according to claim 1, for facilitating the use of an ophthalmologist, characterized in that: the nose pad (141) is provided with a soft pad (142).
6. A modular ophthalmic measurement ruler, according to claim 1, for facilitating the use of an ophthalmologist, characterized in that: the head fixing mechanism (5) comprises a first fixing band (51) and a second fixing band (52) which are respectively arranged on two sides of the measuring scale (1), and the first fixing band (51) and the second fixing band (52) are mutually bonded and fixed through magic tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021018.3U CN213282850U (en) | 2020-09-16 | 2020-09-16 | Combined type ophthalmology measuring scale convenient for ophthalmologist to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021018.3U CN213282850U (en) | 2020-09-16 | 2020-09-16 | Combined type ophthalmology measuring scale convenient for ophthalmologist to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213282850U true CN213282850U (en) | 2021-05-28 |
Family
ID=76031615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021018.3U Expired - Fee Related CN213282850U (en) | 2020-09-16 | 2020-09-16 | Combined type ophthalmology measuring scale convenient for ophthalmologist to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213282850U (en) |
-
2020
- 2020-09-16 CN CN202022021018.3U patent/CN213282850U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |