CN218832738U

CN218832738U - Pupil distance measuring device

Info

Publication number: CN218832738U
Application number: CN202223153179.3U
Authority: CN
Inventors: 胡倩
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-11
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a pupil distance measuring device, including supporting the main part, rotate the folding lighting mechanism who connects in support main part top, locate support main part below and with support the main part and rotate the coupling mechanism who is connected, the first dipperstick of being connected can be dismantled to one end and coupling mechanism one side, can dismantle the second dipperstick of being connected with the first dipperstick other end, the rear end face of supporting the main part is equipped with the groove of accomodating that is used for accomodating the first dipperstick of being torn down and second dipperstick, it has the different measuring round hole in a plurality of apertures to distribute on second dipperstick and the second dipperstick, just folding lighting mechanism expandes the back and is located the same one side of support main part with first dipperstick and second dipperstick, the measuring round hole that has the accuracy standard refers to the measurement, than measuring mode measuring error still less, circular shape measuring round hole is the same with the pupil shape, measurement is more simple and convenient swift to the time, consequently, help promoting the measuring accuracy.

Description

Pupil distance measuring device

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to pupillary distance measuring device.

Background

The pupil change is an important index for observing the disease condition change of the patient, and is an important content in the disease condition observation. Currently, medical staff judge the pupil distance and mostly adopt a direct visual measurement method or directly measure the pupil distance by using a straight ruler. However, the above method has the disadvantages that the former has no reference object, the randomness of each medical staff monitoring the pupil is large, the error is large, and the latter has inconvenient measurement due to small pupil value, which easily affects the accuracy of reading.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the visual method in the prior art has larger randomness and possibly causes larger error; and directly measure with the ruler, measure inconveniently, appear the not accurate technical problem of reading inadequately easily, the utility model provides a pupil distance measuring device.

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

the utility model provides a pupil distance measuring device, including support the main part, rotate to be connected support the folding lighting mechanism of main part top, locate support the main part below and with support the main part and rotate coupling mechanism, one end of connecting with coupling mechanism one side can dismantle the first dipperstick of connection, with the second dipperstick of connection can be dismantled to the first dipperstick other end, the rear end face of supporting the main part is equipped with and is used for accomodating and is pulled down first dipperstick with the groove of accomodating of second dipperstick, the second dipperstick with it has the different measuring round hole in a plurality of apertures to distribute on the second dipperstick, just folding lighting mechanism expand the back with first dipperstick with the second dipperstick is located same one side of support the main part.

Furthermore, the connecting mechanism comprises a connecting rod and a connecting seat, wherein one end of the connecting rod is in threaded connection with the lower end of the support main body, the connecting seat is movably connected with the connecting rod, and the other end of the connecting rod is connected with the connecting seat through a rotating shaft.

Furthermore, be equipped with two rows of edges on the first dipperstick the measurement round hole that first dipperstick length direction arranged, and every row the measurement round hole all is equidistant interval arrangement, wherein one row all the internal diameter of measuring the round hole is held by first end to second and is crescent in proper order, and another row is all the internal diameter of measuring the round hole is held by first end to second and is reduced gradually in proper order.

Furthermore, all on the second dipperstick the measurement round hole is followed the length direction of second dipperstick arranges, and all the internal diameter of measuring the round hole is crescent in proper order by third end to fourth end.

Furthermore, a first magnet absorbing piece is embedded in the first end, the second end, the third end, the fourth end and the connecting end face of the connecting seat, the first magnet absorbing piece on the first end is adsorbed to the connecting seat, and the first magnet absorbing piece on the second end is adsorbed to the third end.

Furthermore, the first dipperstick with the upper and lower both ends terminal surface of second dipperstick all inlays and is equipped with a plurality of second and inhales the magnet piece, accomodate the inslot also inlay can with the first dipperstick or the adsorbed second of second dipperstick mutually inhales the magnet piece.

Further, folding lighting mechanism including articulate support the first annular lighting fixture of main part up end, with first annular lighting fixture articulated second annular lighting fixture and locate the lamp area on first annular lighting fixture and the second annular lighting fixture, first annular lighting fixture with the upper and lower both ends terminal surface of second annular lighting fixture all inlays and is equipped with the lamp area first annular lighting fixture with second annular lighting fixture all is equipped with control switch, works as when folding lighting mechanism is fold condition, second annular lighting fixture can coincide first annular lighting fixture upper end.

Furthermore, the inside of supporting the main part be equipped with the battery that the lamp area electricity is connected, and one of them side wall of supporting the main part is equipped with inside communicating side mouth, the side mouth articulates there is the side cover, side cover outer wall rigid coupling has the handle.

Furthermore, an elastic clamp is fixedly connected to the side wall of the other side of the supporting main body.

Further, the top end of the support main body is covered with a silica gel layer.

To sum up, the beneficial effects of the utility model are that: firstly, the device has an accurate size reference object, and can change the situation that the prior visual inspection is random, so that a large error is possibly caused. Secondly, the pupil distance that surveys relies on measuring the round hole, and the circular figure is convenient for do the comparison with circular shape pupil, and the mode of contrast measurement is simple and efficient, helps promoting measuring accuracy. Thirdly, have folding lighting mechanism, when can measuring, supplementary illumination, cooperation dipperstick are looked over whether the patient pupil appears scattering greatly. Fourthly, the folding Zhai Ming mechanism expandes when using, and folding when not using is accomodate, and first dipperstick and second dipperstick adsorb through inhaling the magnet piece mutually, can be accomodate just accomodate the inslot, and the dismouting and accomodate all very swiftly convenient.

Drawings

Fig. 1 is a schematic structural diagram of a pupil distance measuring device provided by the present invention.

FIG. 2 is a schematic structural view of the first measuring ruler and the second measuring ruler in the storage state of the utility model,

in the figure, 100-supporting main body, 110-side cover, 111-handle, 120-elastic clamp, 200-folding lighting mechanism, 210-first annular lamp holder, 220-second annular lamp holder, 230-lamp strip, 300-connecting mechanism, 310-connecting rod, 320-connecting seat, 400-first measuring scale, 500-second measuring scale, 600-measuring round hole, 700-first magnet-absorbing block and 800-second magnet-absorbing block.

Detailed Description

The present invention will be further described with reference to the following specific drawings.

As shown in fig. 1 and 2, the utility model provides a pupil distance measuring device, connect including supporting the main part 100, rotating the folding lighting mechanism 200 of support main part 100 top, locate support main part 100 below and with support main part 100 rotates coupling mechanism 300, one end of connecting and coupling mechanism 300 one side can dismantle the first dipperstick 400 of connecting, with the second dipperstick 500 of connecting can be dismantled to the first dipperstick 400 other end. A receiving groove (not shown) for receiving the first measuring scale 400 and the second measuring scale 500 which are detached is provided on a rear end surface of the support body 100. The second dipperstick 500 with it has the different measurement round hole 600 in a plurality of apertures to distribute on the second dipperstick 500, and each measurement round hole 600 one side still is equipped with aperture numerical identification (not shown in the figure), just folding lighting mechanism 200 expand the back with first dipperstick 400 with second dipperstick 500 is located same one side of support main part 100. The measurement round hole 600 with different apertures can be convenient for measuring the pupil distance by referring to the shape of the pupil, has accurate and standard reference objects, and has higher accuracy than the mode of random visual inspection. Size of pupil: under normal conditions, the pupil is circular, is positioned in the center of the iris, has neat edges, and has a diameter of 2-5mm under natural light. Utilize the measurement round hole 600 of establishing on first dipperstick 400 or the second dipperstick 500 to go to carry out pupil measurement, the circular shape of measuring round hole 600 is the same with the pupil shape, more laminates the shape of survey object, and measurement is more simple and convenient swift when comparing, consequently helps promoting the accuracy of reading.

The folding lighting mechanism 200 includes a first annular lamp holder 210 hinged to the upper end surface of the support main body 100, a second annular lamp holder 220 hinged to the first annular lamp holder 210, and a lamp strip 230 arranged on the first annular lamp holder 210 and the second annular lamp holder 220, wherein the lamp strip 230 is embedded in the upper end surface and the lower end surface of the first annular lamp holder 210 and the second annular lamp holder 220, and the first annular lamp holder 210 and the second annular lamp holder 220 are both provided with a control switch. When the foldable lighting mechanism 200 is in a folded state, the second annular lamp holder 220 can be folded on the upper end of the first annular lamp holder 210. First annular lighting fixture 210 and second annular lighting fixture 220 all are hinge structure, consequently can measure the illumination for the pupil in the top of first dipperstick 400 and second dipperstick 500 after expanding, and the articulated mode still is convenient for rotate and is required angle with first annular lighting fixture 210 and second annular lighting fixture 220 rotation, and supplementary pupil distance measurement looks over whether the pupil scatters greatly.

Folding lighting mechanism 200 is folding to be accomodate, can reduce the space and occupy, and folding lighting mechanism 200 after folding can arrange in moreover and support main part 100 top surface, support main part 100 top cover has the silica gel layer to first annular lighting fixture 210 takes place the friction with support main part 100 top surface when avoiding folding to accomodate, causes the damage.

The support main body 100 is provided with a storage battery electrically connected with the lamp strip 230 inside, one side wall of the support main body 100 is provided with a side opening communicated with the inside, the side opening is hinged with a side cover 110, and a handle 111 is fixedly connected to the outer wall of the side cover 110. The side cover 110 can be opened by holding the handle, the storage battery in the battery compartment in the support main body 100 can be replaced, and the service life is prolonged.

The other side wall of the supporting main body 100 is fixedly connected with the elastic clamp 120, when the foldable lighting mechanism 200 is not used, the foldable lighting mechanism is folded and stored, the first measuring scale 400 and the second measuring scale 500 are stored in the storage groove, and then the elastic clamp 120 is utilized to clamp the measuring device at the edges of a pocket or a treatment plate and the like, so that the portable multifunctional folding table is convenient to carry.

The connection mechanism 300 includes a connection rod 310 having one end screwed to the lower end of the support body 100 and a connection seat 320 movably connected to the connection rod 310, and the other end of the connection rod 310 is connected to the connection seat 320 through a rotation shaft. First dipperstick 400 and second dipperstick 500 are connected in one side of connecting seat 320, and the pivot can rotate the measurement angle of two dippersticks, the measurement of the cooperation pupil distance of being more convenient for.

Be equipped with two on the first dipperstick 400 and follow the measurement round hole 600 that first dipperstick 400 length direction arranged, and every row measurement round hole 600 all is equidistant interval arrangement, and one of them is listed as all the internal diameter of measuring round hole 600 is held by first end to second and is crescent in proper order, and another is listed as all the internal diameter of measuring round hole 600 is held by first end to second and is reduced gradually in proper order. All on the second dipperstick 500 measure round hole 600 and follow the length direction of second dipperstick 500 arranges, and all the internal diameter of measuring round hole 600 is crescent in proper order by third end to fourth end. All the measuring round holes 600 are arranged in an equidistant and orderly mode, so that comparison of the pupil distance is facilitated.

The first end, the second end, the third end, the fourth end and the connecting end face of the connecting seat 320 are all embedded with first magnet absorbing blocks 700, the first magnet absorbing blocks 700 on the first end are adsorbed to the connecting seat 320, and the first magnet absorbing blocks 700 on the second end are adsorbed to the third end. Through the absorption of first magnet piece 700, connect through magnet absorption's mode, not only connect fast, and adapting unit occupation space not, the dismouting is very convenient, and it is nimble convenient to use.

First dipperstick 400 with the upper and lower both ends terminal surface of second dipperstick 500 all inlays and is equipped with a plurality of seconds and inhales magnet piece 800, it also inlays in the inslot to accomodate can with first dipperstick 400 or the adsorbed second of second dipperstick 500 mutually inhales magnet piece 800. The second that two upper and lower terminal surfaces of first dipperstick 400 of design and second dipperstick 500 set up inhales magnet piece 800 magnetic pole difference, and first dipperstick 400 and second dipperstick 500 are adsorbed after can adsorbing together again and are accomodate in accomodating the groove, convenient and practical.

The pupil distance measuring device has an accurate size reference object, and can change the situation that the conventional visual inspection is relatively random, so that a large error is possibly caused. Secondly, the pupil distance of surveying relies on measuring round hole 600, and the circular shape figure is convenient for make the comparison with circular shape pupil, and the contrast measuring mode is simple and efficient, helps promoting measuring accuracy. Thirdly, have folding lighting mechanism 200, when can measuring, the auxiliary lighting cooperates the dipperstick to look over whether the patient's pupil appears scattering greatly. Fourthly, the folding Zhai Ming institution expandes when can using, and folding when not using is accomodate, and first dipperstick 400 and second dipperstick 500 adsorb mutually through inhaling the magnet piece, can be accomodate and accomodate the inslot, and the dismouting and accomodate all very swiftly convenient.

The above is only the embodiment of the present invention, and not the scope of the patent of the present invention, and all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, and all the same principles are within the protection scope of the present invention.

Claims

1. A pupil distance measuring device, characterized in that: connect including support main part, rotation support the folding lighting mechanism of main part top, locate support the main part below and with support the main part and rotate coupling mechanism, one end of connecting and can dismantle the first dipperstick of connecting, with the second dipperstick of connecting can be dismantled to the first dipperstick other end, the rear end face of supporting the main part is equipped with and is used for accomodating and is pulled down first dipperstick with the groove of accomodating of second dipperstick, the second dipperstick with it has the different measuring round hole in a plurality of apertures to distribute on the second dipperstick, just folding lighting mechanism expand the back with first dipperstick with the second dipperstick is located same one side of support main part.

2. A pupillary distance measuring device as claimed in claim 1, wherein: the connecting mechanism comprises a connecting rod and a connecting seat, one end of the connecting rod is in threaded connection with the lower end of the supporting body, the connecting seat is movably connected with the connecting rod, and the other end of the connecting rod is connected with the connecting seat through a rotating shaft.

3. A pupillary distance measuring device as claimed in claim 2, wherein: be equipped with two on the first dipperstick and follow the measurement round hole that first dipperstick length direction arranged, and every row the measurement round hole all is equidistant interval arrangement, and one of them is listed as all the internal diameter of measurement round hole is held by first end to second and is crescent in proper order, and another is listed as all the internal diameter of measurement round hole is held by first end to second and is reduced gradually in proper order.

4. A pupillary distance measuring device as claimed in claim 3, wherein: all on the second dipperstick measure the round hole and follow the length direction of second dipperstick arranges, and all the internal diameter of measuring the round hole is crescent in proper order by third end to fourth end.

5. The pupillary distance measuring device of claim 4, wherein: the first end, the second end, the third end, the fourth end and the connecting end face of the connecting seat are all embedded with first magnet absorbing blocks, the first magnet absorbing blocks on the first end are adsorbed to the connecting seat, and the first magnet absorbing blocks on the second end are adsorbed to the third end.

6. The pupillary distance measuring device of claim 5, wherein: the first dipperstick with the upper and lower both ends terminal surface of second dipperstick all inlays and is equipped with a plurality of seconds and inhales the magnet piece, accomodate the inslot also inlay be equipped with can with the first dipperstick or the adsorbed second of second dipperstick looks are inhaled the magnet piece.

7. A pupillary distance measuring device as claimed in claim 1, wherein: folding lighting mechanism including articulate support the first annular lighting fixture of main part up end, with first annular lighting fixture articulated second annular lighting fixture and locate the lamp area on first annular lighting fixture and the second annular lighting fixture, first annular lighting fixture with the upper and lower both ends terminal surface of second annular lighting fixture all inlays and is equipped with the lamp area, just first annular lighting fixture with second annular lighting fixture all is equipped with control switch, works as when folding lighting mechanism is fold condition, but second annular lighting fixture coincide is in first annular lighting fixture upper end.

8. A pupillary distance measuring device as claimed in claim 7, wherein: the lamp is characterized in that a storage battery electrically connected with the lamp strip is arranged in the support main body, a side opening communicated with the inside is formed in one side wall of the support main body, a side cover is hinged to the side opening, and a handle is fixedly connected to the outer wall of the side cover.

9. A pupillary distance measuring device as claimed in claim 8, wherein: and an elastic clamp is fixedly connected to the side wall of the other side of the supporting main body.

10. A pupillary distance measuring device as claimed in claim 8, wherein: the top end of the support main body is covered with a silica gel layer.