CN215914542U

CN215914542U - Combined type ophthalmology measuring ruler for ophthalmologist

Info

Publication number: CN215914542U
Application number: CN202121207710.3U
Authority: CN
Inventors: 杨俊峰
Original assignee: No 3 Peoples Hospital of Chengdu
Current assignee: No 3 Peoples Hospital of Chengdu
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-03-01
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of ophthalmological instruments, and particularly discloses a combined ophthalmological measuring scale used by an ophthalmologist, which comprises a measuring device whole body, a supporting rod and supporting legs, wherein the left side of the top of the measuring device whole body is fixedly connected with the supporting rod, the bottom of the supporting rod is embedded and connected with a square accommodating cavity, a threaded supporting column is embedded and connected to the inner side of the square accommodating cavity, the bottom end of the threaded supporting column is fixedly connected with a square nut, the top of the supporting rod is movably connected with a movable nut, the middle of the bottom of the movable nut is fixedly connected with a limiting connecting ring, and after a medical staff moves a comparison pointer at the inner side of a comparison frame to be in front of pupils of two eyes of a patient by using a screw rod, the medical staff can directly check various data clear on a first measuring tape, a second measuring tape and a third measuring tape, so that the medical staff can more conveniently and more intuitively measure the eyes of the patient by the measuring device whole body to obtain measured data .

Description

Combined type ophthalmology measuring ruler for ophthalmologist

Technical Field

The utility model relates to the technical field of ophthalmic instruments, in particular to a combined ophthalmic measuring scale used by an ophthalmic doctor.

Background

At present, ophthalmology is called "ophthalmology specialty", and ophthalmology is a discipline for researching diseases related to eyeballs and tissues related to the eyeballs, wherein common eye diseases comprise xerophthalmia, sympathetic ophthalmia, astigmatism, myopia, hypermetropia and the like, so that doctors are required to treat the diseases, and the use of people is prevented from being influenced.

When current ophthalmology dipperstick used at medical staff, medical staff can not be according to patient's eye position and quick highly adjusting ophthalmic dipperstick to make medical staff need spend more time adjust ophthalmic dipperstick to use with the same horizontal position department of patient's eye, current ophthalmic dipperstick still needs medical staff to obtain the measuring result through calculating once more when accomplishing to patient's eye measurement simultaneously, thereby make medical staff can not be when using ophthalmic dipperstick direct audio-visual knowing measured data.

Therefore, how to design a combined type ophthalmic measuring scale for an ophthalmologist becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type ophthalmologic measuring scale for an ophthalmologist, which solves the problems that the height of the ophthalmologic measuring scale cannot be conveniently and quickly adjusted and the measuring result cannot be intuitively obtained in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the combined type ophthalmic measuring scale used by ophthalmologists comprises a measuring device whole body, a supporting rod and supporting legs, wherein the supporting rod is fixedly connected to the left side of the top of the measuring device whole body, a square containing cavity is connected to the bottom of the supporting rod in an embedded mode, a threaded supporting column is connected to the inner side of the square containing cavity in an embedded mode, a square nut is fixedly connected to the bottom of the threaded supporting column, a movable nut is movably connected to the top of the supporting rod, a limiting connecting ring is fixedly connected to the middle of the bottom of the movable nut, the supporting legs are fixedly connected to the periphery of the bottom of the measuring device whole body, a fixing shell is fixedly connected to the top end of the supporting rod, comparison frames are movably connected to the two sides of the bottom of the fixing shell in an embedded mode, lead screws are connected to the two sides of the fixing shell in an embedded mode, a first scroll ruler is fixedly connected to the right side of the top of the comparison frames, and comparison pointers are fixedly connected to the tops of the inner sides of the comparison frames, compare the bottom fixedly connected with second tape measure of frame, compare the top left side fixedly connected with third tape measure of frame, fixedly connected with center fixed point post in the middle of the bottom of set casing, rear end fixedly connected with support column in the middle of the holistic top of measuring device, the top fixedly connected with tray of support column.

Preferably, the periphery of the screw rod is connected with a nested nut in a nested mode, the bottom of the nested nut is fixedly connected with a connecting column, and the screw rod, the nested nut and the connecting column are provided with two groups which are respectively arranged on two sides of the fixed shell.

Preferably, the comparison frame and the comparison pointer are provided with two groups which are respectively arranged at two sides of the bottom end of the fixed shell, the measurement starting points of the first tape measure and the third tape measure are arranged by taking the comparison pointer as a reference point, and the measurement starting points of the first tape measure and the third tape measure are at the same level position with the comparison pointer.

Preferably, the square accommodating cavity and the square nut are square from the overlooking angle, the movable nut is arranged at the top of the supporting rod in a limiting mode through a limiting connecting ring, and a limiting movable groove matched with the limiting connecting ring is formed in the top of the supporting rod.

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

1. this combination formula ophthalmology dipperstick that ophthalmologist used, accurate measuring mechanism use the lead screw will compare the frame inboard compare the pointer remove to the dead ahead of two eyes pupils of patient after, the data that medical staff's accessible was directly looked over on first tape measure, second tape measure and the third tape measure are clear learns each item data to make that medical staff can be more convenient measure the whole eyes to the patient through measuring device.

2. This combination formula ophthalmology dipperstick that ophthalmologist used, high adjustment mechanism is when medical staff measures to patient's eye with measuring device is whole, and medical staff's accessible uses patient's facial characteristic as the basis to the altitude mixture control of comparing the frame, when the contrast is to the altitude mixture control of frame, and medical staff's accessible utilizes the quick convenient altitude mixture control to the set casing of high adjustment mechanism and compare the frame to make medical staff can more convenient contrast when using measuring device is whole to the altitude mixture control of frame.

Drawings

FIG. 1 is a schematic view of the overall structure of the measuring device of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the measuring device of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of a front cross-sectional structure of the support rod of the present invention.

The labels in the figure are: 1. the whole measuring device; 2. a support bar; 201. a square receiving cavity; 202. a threaded support post; 203. a square nut; 204. a movable nut; 205. a limiting connecting ring; 3. supporting legs; 4. a support pillar; 5. a support block; 6. a stationary case; 7. a comparison frame; 8. a screw rod; 9. a first tape measure; 10. comparing the pointers; 11. a second tape measure; 12. a third tape measure; 13. a central fixed point column; 14. nesting nuts; 15. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined type ophthalmic measuring scale used by an ophthalmologist comprises a measuring device body 1, a supporting rod 2 and supporting legs 3, wherein the supporting rod 2 is fixedly connected to the left side of the top of the measuring device body 1, a square containing cavity 201 is connected to the bottom of the supporting rod 2 in an embedded mode, a threaded supporting column 202 is connected to the inner side of the square containing cavity 201 in an embedded mode, a square nut 203 is fixedly connected to the bottom end of the threaded supporting column 202, a movable nut 204 is movably connected to the top of the supporting rod 2, a limiting connecting ring 205 is fixedly connected to the middle of the bottom of the movable nut 204, the supporting legs 3 are fixedly connected to the periphery of the bottom end of the measuring device body 1, a fixing shell 6 is fixedly connected to the top end of the supporting rod 2, comparison frames 7 are movably connected to two sides of the bottom end of the fixing shell 6, lead screws 8 are connected to two sides of the fixing shell 6 in an embedded mode, a first scroll ruler 9 is fixedly connected to the right side of the top of the comparison frame 7, and a comparison pointer 10 is fixedly connected to the top of the inner side of the comparison frame 7, compare the bottom fixedly connected with second tape measure 11 of frame 7, compare the top left side fixedly connected with third tape measure 12 of frame 7, fixedly connected with central fixed point post 13 in the middle of the bottom of set casing 6, rear end fixedly connected with support column 4 in the middle of the whole 1's of measuring device top, the top fixedly connected with tray 5 of support column 4.

Preferably, the periphery of the screw 8 is connected with a nested nut 14 in a nested manner, the bottom of the nested nut 14 is fixedly connected with a connecting column 15, two groups of the screw 8, the nested nut 14 and the connecting column 15 are respectively arranged at two sides of the fixed shell 6, when the medical staff uses the whole measuring device 1 to measure the eyes of the patient, the medical staff can adjust the placing positions of the two comparison frames 7 by rotating the screw rods 8 arranged at the two sides of the fixed shell 6, when the medical staff rotates the screw rod 8, the nested nut 14 can not rotate along with the screw rod 8 due to the limit of the connecting column 15 by the sliding groove arranged at the bottom end of the fixed shell 6, so that the nested nut 14 drives the connecting column 15 to move along the thread groove on the periphery of the screw rod 8, can drive simultaneously and remove than frame 7 when spliced pole 15 removes, make that medical staff can be more convenient adjust two positions of comparing frame 7 through such setting.

Preferably, the comparison frame 7, the first measuring tape 9, the comparison pointer 10, the second measuring tape 11, the third measuring tape 12 and the centering column 13 are used together to form a precise measuring mechanism, two sets of the comparison frame 7 and the comparison pointer 10 are arranged on two sides of the bottom end of the fixed shell 6 respectively, the measurement starting points of the first measuring tape 9 and the third measuring tape 12 are arranged by taking the comparison pointer 10 as a reference point, and the measurement starting points of the first measuring tape 9 and the third measuring tape 12 and the comparison pointer 10 are at the same horizontal position, when a medical staff uses the measuring device whole 1 to measure the eye of a patient, the staff can firstly move the comparison pointer 10 in the two comparison frames 7 to be right in front of the middle part of the eyeball of the patient through the screw rod 8, and when the medical staff adjusts the position of the comparison frame 7 through the screw rod 8, the measuring tapes used by the first measuring tape 9, the second measuring tape 11 and the third measuring tape 12 can also change along with the change of the distance of the comparison frame 7 At the moment, the medical staff can know the distance between the pupil of the left eye and the patient from the central fixed point column 13 by visually checking the scales on the first tape measure 9, and can also know the distance between the pupil of the right eye and the patient from the central fixed point column 13 by visually checking the scales on the third tape measure 12, and then can clearly know the pupillary distance between the pupils of the two eyes of the patient by visually checking the scales on the second tape measure 11, so that the medical staff can directly check the data on the first tape measure 9, the second tape measure 11 and the third tape measure 12 to know the data clearly after the comparison pointer 10 on the inner side of the comparison frame 7 is moved to the front of the pupils of the two eyes of the patient by using the screw rod 8, and the medical staff can more conveniently measure the eyes of the patient through the whole measuring device 1.

Preferably, the square accommodating cavity 201 is matched with the threaded supporting column 202, the square nut 203, the movable nut 204 and the limit connecting ring 205 for use to form a height adjusting mechanism, the square accommodating cavity 201 and the square nut 203 are square from the overlooking angle, the movable nut 204 is limited by the limit connecting ring 205 and is arranged at the top of the supporting rod 2, and the top of the supporting rod 2 is provided with a limit movable groove matched with the limit connecting ring 205, before the medical staff uses the measuring device whole 1 to the eyes of the patient, the medical staff needs to call the patient to place the chin at the top end of the supporting block 5, then the medical staff can adjust the height of the comparison frame 7 according to the facial features of the patient, when the comparison frame 7 is higher than the eyes of the patient, the medical staff can manually rotate the movable nut 204 clockwise, when the medical staff manually rotates the movable nut 204 clockwise, the movable nut 204 can rotate clockwise in situ due to the limit connecting ring 205, the threaded support column 202 cannot rotate clockwise simultaneously with the movable nut 204 when the movable nut 204 rotates clockwise in situ, because the square nut 203 at the bottom end of the threaded support column 202 is limited and accommodated by the square accommodating cavity 201, the threaded support column 202 can move downwards slowly under the push of the thread groove inside the movable nut 204 when the movable nut 204 rotates clockwise in situ, the threaded support column 202 can drive the fixed shell 6 to move downwards simultaneously when moving downwards, the comparison frame 7 can also move downwards when the fixed shell 6 moves downwards, so that the purpose of adjusting the height of the comparison frame 7 is achieved, and by the arrangement, when a medical worker uses the measuring device 1 to measure the eyes of a patient, the medical worker can adjust the height of the comparison frame 7 according to the facial features of the patient, when the height of the frame 7 is adjusted through comparison, the height of the fixed shell 6 and the height of the comparison frame 7 can be adjusted quickly and conveniently by medical staff through the height adjusting mechanism, so that the height of the frame 7 can be adjusted through comparison more conveniently by the medical staff when the whole measuring device 1 is used.

The working principle is as follows: before the medical staff uses the whole measuring device 1 to measure the eyes of the patient, the medical staff needs to call the patient to place the chin at the top end of the supporting block 5, then the medical staff can push the threaded support column 202 to move up and down by using the movable nut 204 until the comparison frame 7 is driven to move to the same height position with the eyes of the patient, then the medical staff can adjust the left and right positions of the comparison frame 7 by using the lead screw 8, so that the comparison pointer 10 at the inner side of the comparison frame 7 moves to the position right in front of the pupil of the patient, then the medical staff can directly read the scales on the first tape 9, the second tape 11 and the third tape 12 to obtain the measured data, and finally, after the patient uses the whole measuring device 1, the medical staff can wipe and disinfect the top end of the supporting block 5 by using the disinfecting and wiping cotton, this is the working principle of the combined ophthalmic measuring ruler used by the ophthalmologist.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Combination formula ophthalmology dipperstick that ophthalmologist used, including whole (1) of measuring device, bracing piece (2) and supporting legs (3), its characterized in that: the top left side fixedly connected with bracing piece (2) of the whole (1) of measuring device, the bottom embedding of bracing piece (2) is connected with square storage cavity (201), the inboard embedding of square storage cavity (201) is connected with screw thread support column (202), the bottom fixedly connected with square nut (203) of screw thread support column (202), the top swing joint of bracing piece (2) has movable nut (204), fixedly connected with spacing go-between (205) in the middle of the bottom of movable nut (204), the bottom of the whole (1) of measuring device is fixedly connected with supporting legs (3) all around, the top fixedly connected with set casing (6) of bracing piece (2), the bottom both sides swing joint of set casing (6) compares frame (7), the both sides embedding of set casing (6) is connected with lead screw (8), compare the first volume chi (9) of top right side fixedly connected with of frame (7), compare inboard top fixedly connected with of frame (7) and compare pointer (10), compare bottom fixedly connected with second tape measure (11) of frame (7), compare top left side fixedly connected with third tape measure (12) of frame (7), fixedly connected with central fixed point post (13) in the middle of the bottom of set casing (6).

2. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the rear end fixedly connected with support column (4) in the middle of the top of the whole measuring device (1), the top end fixedly connected with tray (5) of support column (4).

3. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the periphery of the screw rod (8) is connected with a nested nut (14) in a nested mode, the bottom of the nested nut (14) is fixedly connected with a connecting column (15), and the screw rod (8), the nested nut (14) and the connecting column (15) are provided with two groups which are respectively arranged on two sides of the fixed shell (6).

4. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the comparison frame (7) and the comparison pointer (10) are provided with two groups which are respectively arranged at two sides of the bottom end of the fixed shell (6).

5. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the measuring starting points of the first measuring tape (9) and the third measuring tape (12) are arranged by taking the comparison pointer (10) as a reference point, and the measuring starting points of the first measuring tape (9) and the third measuring tape (12) and the comparison pointer (10) are positioned at the same horizontal position.

6. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the square containing cavity (201) and the square nut (203) are square from the overlooking angle.

7. A modular ophthalmic measurement ruler as claimed in claim 1 wherein: the movable nut (204) is limited and arranged at the top of the supporting rod (2) through a limiting connecting ring (205), and a limiting movable groove matched with the limiting connecting ring (205) is arranged at the top of the supporting rod (2).