CN113662508A - Intraocular pressure measuring device and method - Google Patents
Intraocular pressure measuring device and method Download PDFInfo
- Publication number
- CN113662508A CN113662508A CN202110966696.3A CN202110966696A CN113662508A CN 113662508 A CN113662508 A CN 113662508A CN 202110966696 A CN202110966696 A CN 202110966696A CN 113662508 A CN113662508 A CN 113662508A
- Authority
- CN
- China
- Prior art keywords
- groove
- worm
- intraocular pressure
- moving
- moving frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004410 intraocular pressure Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 9
- 210000001847 jaw Anatomy 0.000 claims description 71
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 210000004373 mandible Anatomy 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000968 medical method and process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention relates to the technical field of intraocular pressure measurement and discloses an intraocular pressure measuring device and a measuring method. This intraocular pressure measuring device and measuring method, through the position control of jaw bracket, make the staff adjust the jaw bracket according to the position of old man, make the staff when testing the old man's eye that some age are older and ear hearing is weak, when different face types old man can not be accurate know that the workman person needs the position of old man on the jaw bracket, the staff can be more convenient adjust the position of jaw bracket, make the old man can be more comfortable place the jaw on the jaw bracket.
Description
Technical Field
The invention relates to the technical field of intraocular pressure measurement, in particular to an intraocular pressure measuring device and an intraocular pressure measuring method.
Background
The intraocular pressure detection method is to detect intraocular pressure through medical equipment and medical method, control the condition of patients such as glaucoma through intraocular pressure detection, and effectively prevent possible eye diseases of patients with diabetes and hypertension; some current tonometers are composed of a tonometer body and a jaw bracket; but because some tonometers ' jaw support is the snap-on the tonometer body, when the staff tests the old man's eye of some older ages and ear hearing weak, different face types old man can not accurate know when the workman needs the position of old man on the jaw support, make the old man of different face types can not be smooth place the jaw accurate position on the jaw support, simultaneously because the position of jaw support is fixed, make the old man can not comfortable carry out the jaw and place, make the old man when carrying out eye pressure test, easily bend the waist, make old man mental stress, and then make the muscle of old man tighten, make the staff appear certain error to the pressure test value of old man's eye.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intraocular pressure measuring device and a measuring method, which have the advantages that the aged with different types of faces and weak ears can comfortably place the jaw, and the like, and solve the problem that the aged with different types of faces and weak ears cannot comfortably place the jaw.
In order to achieve the purpose, the invention provides the following technical scheme: an intraocular pressure measuring device comprises a measuring instrument body, wherein a moving groove is formed in the measuring instrument body, a moving frame is connected in the moving groove in a sliding manner, a threaded rod in threaded connection with the inside of a vertical plate of the moving frame is connected in the moving groove in a rotating manner, the rear end of the threaded rod penetrates through the inside of the vertical plate of the moving frame and extends to the outside of the moving frame, a worm wheel is fixedly connected to the front end of the surface of the threaded rod, a transmission groove communicated with the inside of the moving groove is formed in the measuring instrument body, a worm meshed with the surface of the worm wheel is connected in the transmission groove in a rotating manner, the left end of the worm penetrates through the inside of the transmission groove and extends to the outside of the measuring instrument body, a rotating column is arranged at the left end of the worm, an accidental touch preventing transmission mechanism is arranged on the rotating column, a jaw support in sliding connection with the moving groove is arranged at the rear side of the moving frame, a placing groove is formed in the rear side of the moving groove, the standing groove is horizontal T font, the inside of the vertical groove of standing groove and jaw support's surperficial sliding connection, and the inside of standing groove is provided with installation disassembly body.
Preferably, the bottom of the movable frame is provided with a rolling ball which is in rolling connection with the inside of the movable groove.
Preferably, the moving groove is T-shaped, and the moving frame is also T-shaped.
Preferably, installation detaching mechanism includes the power pole, the front end of power pole is connected with the inner wall rotation of standing groove transverse groove, the front end of power pole rotates the inside of running through the carriage and extends to the outside of carriage, the inside spout of intercommunication carriage is seted up to the rear side of measuring apparatu body, the inside of spout and the sliding surface connection of power pole, the fixed block of being connected with and the inside rotation of standing groove of fixed surface fixedly connected with of power pole, the rear side fixedly connected with torsion spring of fixed block, torsion spring keeps away from the one end of fixed block and the inner wall fixed connection of standing groove, the torsion spring activity is cup jointed on the power pole, the fixed slot with fixed block sliding connection is seted up in the left side of jaw bracket.
Preferably, the mis-touch prevention transmission mechanism comprises a positioning block, the left side of the positioning block is fixedly connected with the right side of a rotating column, a sliding groove is formed in the right side of the rotating column, the rotating column is movably connected with the surface of a worm through the sliding groove, a positioning groove in sliding connection with the positioning block is formed in the left side of the measuring instrument body, and a movable groove communicated with the inside of the sliding groove is formed in the rotating column.
Preferably, the inside fixedly connected with spring of activity groove, the bottom fixedly connected with of spring and activity inslot sliding connection's gag lever post, the bottom of gag lever post is half cylindrical.
Preferably, the surface of the worm is provided with a limit groove in sliding connection with the surface of the limit rod, and the cross section of the limit groove is triangular.
The invention also provides an intraocular pressure measuring method, which comprises the following steps:
the first step is as follows: the position of the measuring instrument body is positioned right in front of the patient, then the power supply of the measuring instrument body is turned on, and whether the indicator lamp is in the electrified state or not is observed;
the second step is that: the rotating column is moved leftwards, the limiting rod slides into the limiting groove, the spring resets, the rotating column is limited by the limiting groove to rotate to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate through meshing of the worm and the worm wheel, the worm drives the worm wheel to rotate, the worm wheel drives the threaded rod to rotate, the threaded rod rotates to enable the moving frame to move forwards and backwards, and therefore position adjustment of the jaw bracket is achieved;
the third step: adjusting the sitting posture of the patient, and erecting the mandible of the patient on the jaw bracket;
the fourth step: focusing is carried out through the control panel, meanwhile, measurement is carried out by pressing a measurement key on the control panel, five times of continuous measurement are carried out, an average value is taken, and after the measurement is finished, a result is printed;
the fifth step: before the machine is shut down, the jaw bracket is reset and wiped, then the lens is carefully wiped and cleaned by dipping 95% ethanol in the lens wiping paper, and a lens cover is covered.
Compared with the prior art, the intraocular pressure measuring device and the intraocular pressure measuring method provided by the invention have the following beneficial effects:
1. this intraocular pressure measuring device and measuring method, position control through the jaw bracket, make the staff adjust the jaw bracket according to the position of old man, make the staff when testing the old man's eye that some ages are older and ear hearing is weak, different face types of old man can not be accurate know when the workman needs the position of old man on the jaw bracket, the staff can be more convenient adjust the position of jaw bracket, make the old man of different face types can be more smooth place the accurate position on the jaw bracket with the jaw, simultaneously through the regulation to the jaw bracket, make the old man can be more comfortable place the jaw on the jaw bracket, make the easier of old man relax, and then make the staff can be more accurate measure the pressure of old man's eye.
2. This intraocular pressure measuring device and measuring method, through the fixed release that realizes the jaw bracket, make jaw bracket's dismantlement more convenient, when making jaw bracket break down or damage, maintenance person can be more convenient dismantle and change jaw bracket, make maintenance person obtain certain promotion to jaw bracket's maintenance speed, and then make jaw bracket's later maintenance more convenient, the removal through the carriage can make the position of power pole remove and slide in the inside of shifting chute, and then make the power pole obtain certain protection, prevent to a certain extent that other personnel from the condition that the power pole made jaw bracket appear the landing by mistake, and then make jaw bracket's dismantlement safer.
3. According to the intraocular pressure measuring device and the intraocular pressure measuring method, the movable groove and the movable frame are in T shapes, the moving direction of the movable frame is limited, the threaded rod can only rotate to enable the movable frame to move back and forth inside the movable groove, the movable frame can move more smoothly to a certain extent, the situation that the movable frame is stuck due to deviation when moving is reduced, the internal structure of the device is protected to a certain extent, meanwhile, friction between the movable frame and the movable groove is reduced to a certain extent through the rolling ball, and the movable frame can move back and forth more smoothly inside the movable groove.
4. This intraocular pressure measuring device and measuring method, the cross-section through the spacing groove is triangle-shaped and the bottom of gag lever post is half cylindrical, when making the rotation post move to the right, can promote the gag lever post and upwards remove in the inside of activity groove, the spring compresses, make area of contact between gag lever post and the spacing groove obtain reducing simultaneously, make the frictional force between gag lever post and the spacing groove obtain reducing, make the inside at the spacing groove that the gag lever post can be more smooth remove, reduce the dead condition of card appear in the gag lever post.
5. According to the intraocular pressure measuring device and the intraocular pressure measuring method, the rotating column is moved rightwards, so that the worm is prevented from being touched mistakenly, the situation that the position of the jaw bracket is moved due to the fact that a worker accidentally touches the rotating column when testing the old people is prevented, and then the error occurs in the eye pressure testing result of the old people is avoided, and the pressure of the eyes of the old people can be measured by the device which can be used more smoothly by the worker.
Drawings
FIG. 1 is a schematic view of an intraocular pressure measuring device according to the present invention;
FIG. 2 is a schematic sectional view of the moving slot of the present invention;
FIG. 3 is a schematic cross-sectional view of the movable frame of the present invention;
FIG. 4 is a schematic view of the front view of the rolling ball of the present invention;
FIG. 5 is a schematic cross-sectional view of a rotating column according to the present invention;
FIG. 6 is an enlarged view of A in FIG. 5 according to the present invention.
In the figure: 1 measuring instrument body, 2 rotating columns, 201 positioning blocks, 202 positioning grooves, 203 limiting grooves, 204 sliding grooves, 205 moving grooves, 206 springs, 207 limiting rods, 3 jaw brackets, 4 moving grooves, 5 moving frames, 6 placing grooves, 601 power rods, 602 sliding grooves, 603 fixing blocks, 604 fixing grooves, 605 torsion springs, 7 threaded rods, 8 transmission grooves, 9 rolling balls, 10 worms and 11 worm wheels.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 6, the present invention provides a technical solution: intraocular pressure measuring device, including measuring apparatu body 1, measuring apparatu body 1 does not do too much to describe here for current structure, measuring apparatu body 1's inside has seted up shifting chute 4, shifting chute 4 is the T font, the inside of shifting chute 4 runs through the inside of measuring apparatu body 1 and extends to the outside of measuring apparatu body 1, the inside sliding connection of shifting chute 4 has removal frame 5, removal frame 5 is the T font likewise, the bottom of removal frame 5 is provided with ball 9 with the inside roll connection of shifting chute 4, ball 9 can roll between shifting chute 4 and removal frame 5, the inside rotation of the vertical groove of shifting chute 4 is connected with threaded rod 7 with the inside threaded connection of the vertical board of removal frame 5, threaded rod 7 rear end runs through the inside of the vertical board of removal frame 5 and extends to the outside of removal frame 5, the front end fixedly connected with worm wheel 11 on threaded rod 7 surface, the inside of measuring apparatu body 1 has seted up the transmission groove 8 that communicates the inside of shifting chute 4, a worm 10 meshed with the surface of a worm wheel 11 is rotatably connected inside the transmission groove 8, the left end of the worm 10 penetrates through the transmission groove 8 and extends to the outside of the measuring instrument body 1, a rotating column 2 is arranged at the left end of the worm 10, an error touch prevention transmission mechanism is arranged on the rotating column 2, a jaw bracket 3 connected with the inside of the moving groove 4 in a sliding manner is arranged on the rear side of the moving frame 5, a placing groove 6 is arranged on the rear side of the moving groove 4, the placing groove 6 is in a transverse T shape, the inside of a longitudinal groove of the placing groove 6 is connected with the surface of the jaw bracket 3 in a sliding manner, and an installation and disassembly mechanism is arranged inside the placing groove 6;
the worm 10 is rotated, the worm 10 drives the worm wheel 11 to rotate through the meshing of the worm 10 and the worm wheel 11, the worm wheel 11 drives the threaded rod 7 to rotate, meanwhile, the moving groove 4 and the moving frame 5 are both T-shaped, the moving direction of the moving frame 5 is limited, the threaded rod 7 is rotated to only enable the moving frame 5 to move back and forth in the moving groove 4, the moving frame 5 can move more smoothly to a certain extent, the situation that the moving frame 5 is offset and clamped when moving is reduced, the internal structure of the device is protected to a certain extent, meanwhile, the friction force between the moving frame 5 and the moving groove 4 is reduced to a certain extent through the rolling balls 9, and the moving frame 5 can move back and forth in the moving groove 4 more smoothly;
the mounting and dismounting mechanism comprises a power rod 601, the front end of the power rod 601 is rotatably connected with the inner wall of a transverse groove of the placement groove 6, the front end of the power rod 601 rotatably penetrates through the inside of the moving frame 5 and extends to the outside of the moving frame 5, a sliding groove 602 communicated with the inside of the moving groove 4 is arranged on the rear side of the measuring instrument body 1, the inside of the sliding groove 602 is slidably connected with the surface of the power rod 601, a fixed block 603 rotatably connected with the inside of the placement groove 6 is fixedly connected with the surface of the power rod 601, a torsion spring 605 is fixedly connected with the rear side of the fixed block 603, one end of the torsion spring 605 far away from the fixed block 603 is fixedly connected with the inner wall of the placement groove 6, the torsion spring 605 is movably sleeved on the power rod 601, the torsion spring 605 can be compressed and reset through the rotation of the fixed block 603, the left side of the jaw bracket 3 is provided with a fixed groove 604 which is connected with the fixed block 603 in a sliding way, and the fixed block 603 can slide into and out of the fixed groove 604;
the moving frame 5 is moved backward to the limit position, the power rod 601 slides out of the inside of the sliding groove 602, the power rod 601 is rotated, the fixing block 603 slides out of the inside of the fixing groove 604, the torsion spring 605 is compressed, thereby realizing the fixation release of the jaw bracket 3, facilitating the disassembly of the jaw bracket 3, and ensuring that when the jaw bracket 3 breaks down or is damaged, the maintenance personnel can more conveniently disassemble and replace the jaw bracket 3, so that the maintenance speed of the maintenance personnel on the jaw bracket 3 is improved to a certain extent, further, the later maintenance of the jaw bracket 3 is more convenient, the position of the power rod 601 can be moved and slid into the moving groove 4 by the movement of the moving frame 5, and further the power rod 601 is protected to a certain extent, the situation that other people mistakenly touch the power rod 601 to cause the jaw bracket 3 to slide is prevented to a certain extent, and the jaw bracket 3 is safer to disassemble;
the anti-false-touch transmission mechanism comprises a positioning block 201, the left side of the positioning block 201 is fixedly connected with the right side of a rotating column 2, the right side of the rotating column 2 is provided with a sliding groove 204, the rotating column 2 is movably connected with the surface of a worm 10 through the sliding groove 204, the rotating column 2 can rotate and move left and right on the surface of the worm 10 through the sliding groove 204, the left side of the measuring instrument body 1 is provided with a positioning groove 202 which is slidably connected with the positioning block 201, the rotating column 2 is internally provided with a movable groove 205 which is communicated with the inside of the sliding groove 204, the inside of the movable groove 205 is fixedly connected with a spring 206, the bottom end of the spring 206 is fixedly connected with a limiting rod 207 which is slidably connected with the inside of the movable groove 205, the bottom of the limiting rod 207 is half cylindrical, the spring 206 can be compressed and reset through the up-down movement of the limiting rod 207, the surface of the worm 10 is provided with a limiting groove 203 which is slidably connected with the surface of the limiting rod 207, the cross section of the limiting groove 203 is triangular;
the rotating column 2 is moved leftwards, the limit rod 207 slides into the limit groove 203, the spring 206 is reset, the rotating column 2 rotates to drive the worm 10 to rotate through the limit of the limit groove 203, the worm 10 rotates to drive the worm wheel 11 to rotate through the meshing of the worm 10 and the worm wheel 11, the worm wheel 11 drives the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the moving frame 5 to move forwards and backwards, and further the position adjustment of the jaw bracket 3 is realized, so that a worker can more smoothly adjust the position of the jaw bracket 3, meanwhile, the position of the jaw bracket 3 is fixed through the self-locking function of the worm 10 and the worm wheel 11, the worker can adjust the jaw bracket 3 according to the position of the old, when the worker tests the eyes of the old with big age and weak ears, the different types of old cannot accurately know the position of the worker on the jaw bracket 3, the position of the jaw bracket 3 can be adjusted more conveniently by a worker, so that the old with different facial shapes can more smoothly place the jaw at the accurate position on the jaw bracket 3, and meanwhile, the old can more comfortably place the jaw on the jaw bracket 3 by adjusting the jaw bracket 3, so that the old can be more easily relaxed, and the worker can more accurately measure the pressure of the eyes of the old;
when the jaw bracket 3 moves to a proper position, the rotating column 2 moves rightwards, the cross section of the limiting groove 203 is triangular, the bottom of the limiting rod 207 is half cylindrical, the rotating column 2 moves rightwards, the limiting rod 207 can be pushed to move upwards in the movable groove 205, the spring 206 is compressed, the contact area between the limiting rod 207 and the limiting groove 203 is reduced, the friction force between the limiting rod 207 and the limiting groove 203 is reduced, the limiting rod 207 can move more smoothly in the limiting groove 203, the jamming of the limiting rod 207 is reduced, after the limiting rod 207 slides out of the limiting groove 203, the rotating column 2 is rotated to move the positioning block 201 to the left side of the positioning groove 202, the rotating column 2 moves rightwards, the mistaken touch prevention of the worm 10 is realized, and the test of an old man by a worker is prevented, the position of the jaw bracket 3 is moved by carelessly touching the rotating column 2, so that the error of the eye pressure test result of the old people is caused, and the pressure of the eyes of the old people can be measured by using the device more smoothly by workers;
the measuring method of the intraocular pressure measuring device comprises the following steps:
the first step is as follows: the position of the measuring instrument body 1 is positioned right in front of a patient, then the power supply of the measuring instrument body 1 is turned on, and whether the indicator lamp is in the electrified state or not is observed;
the second step is that: the rotating column 2 is moved leftwards, the limiting rod 207 slides into the limiting groove 203, the spring 206 is reset, the rotating column 2 rotates to drive the worm 10 to rotate under the limitation of the limiting groove 203, the worm 10 rotates to drive the worm wheel 11 to rotate through the meshing of the worm 10 and the worm wheel 11, the worm 10 drives the worm wheel 11 to rotate, the worm wheel 11 drives the threaded rod 7 to rotate, the threaded rod 7 rotates to enable the moving frame 5 to move forwards and backwards, and the position adjustment of the jaw bracket 3 is achieved;
the third step: adjusting the sitting posture of the patient, and erecting the mandible of the patient on the jaw bracket 3;
the fourth step: focusing is carried out through the control panel, meanwhile, measurement is carried out by pressing a measurement key on the control panel, five times of continuous measurement are carried out, an average value is taken, and after the measurement is finished, a result is printed;
the fifth step: before the machine is shut down, the jaw bracket 3 is reset and wiped, then the lens is carefully wiped and cleaned by dipping 95 percent ethanol in the lens wiping paper, and a lens cover is covered.
The working principle is as follows: the tonometry device is in use;
the first step is as follows: the rotating column 2 moves leftwards, the limiting rod 207 slides into the limiting groove 203, the spring 206 resets, and the rotating column 2 rotates to drive the worm 10 to rotate under the limitation of the limiting groove 203;
the second step is that: the worm 10 rotates, so that the worm 10 drives the worm wheel 11 to rotate through the meshing of the worm 10 and the worm wheel 11, the worm wheel 11 further drives the threaded rod 7 to rotate, the threaded rod 7 rotates to enable the moving frame 5 to move back and forth, and the position adjustment of the jaw bracket 3 is further realized;
the third step: when the jaw bracket 3 moves to a proper position, the rotating column 2 moves rightwards, the cross section of the limiting groove 203 is triangular, the bottom of the limiting rod 207 is half cylindrical, the rotating column 2 moves rightwards, the limiting rod 207 can be pushed to move upwards in the movable groove 205, when the limiting rod 207 slides out of the limiting groove 203, the rotating column 2 is rotated to enable the positioning block 201 to move to the left side of the positioning groove 202, the rotating column 2 moves rightwards, and therefore mistaken touch prevention of the worm 10 is achieved;
the fourth step: when the jaw bracket 3 is broken or damaged, the movable frame 5 is moved backwards to the limit position, the power rod 601 slides out of the sliding groove 602, the power rod 601 is rotated, the fixing block 603 slides out of the fixing groove 604, the torsion spring 605 is compressed, and then the fixing of the jaw bracket 3 is released.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. An intraocular pressure measuring device, includes measuring apparatu body (1), its characterized in that: the measuring instrument is characterized in that a moving groove (4) is formed in the measuring instrument body (1), a moving frame (5) is connected to the inside of the moving groove (4) in a sliding mode, a threaded rod (7) in threaded connection with the inside of a vertical plate of the moving frame (5) is connected to the inside of a vertical groove of the moving groove (4) in a rotating mode, the rear end of the threaded rod (7) penetrates through the inside of the vertical plate of the moving frame (5) and extends to the outside of the moving frame (5), a worm wheel (11) is fixedly connected to the front end of the surface of the threaded rod (7), a transmission groove (8) communicated with the inside of the moving groove (4) is formed in the measuring instrument body (1), a worm (10) meshed with the surface of the worm wheel (11) is connected to the inside of the transmission groove (8) in a rotating mode, the left end of the worm (10) is provided with a rotating column (2), the rotating column (2) is provided with a mis-touch prevention transmission mechanism, the rear side of the moving frame (5) is provided with a jaw bracket (3) which is connected with the inside of the moving groove (4) in a sliding manner, the rear side of the moving groove (4) is provided with a placing groove (6), the placing groove (6) is in a transverse T shape, the inside of a longitudinal groove of the placing groove (6) is connected with the surface of the jaw bracket (3) in a sliding manner, and the inside of the placing groove (6) is provided with an installation and disassembly mechanism.
2. The intraocular pressure measurement device of claim 1, wherein: the bottom of the moving frame (5) is provided with a rolling ball (9) which is in rolling connection with the inside of the moving groove (4).
3. The intraocular pressure measurement device of claim 1, wherein: the moving groove (4) is T-shaped, and the moving frame (5) is also T-shaped.
4. The intraocular pressure measurement device of claim 1, wherein: the mounting and dismounting mechanism comprises a power rod (601), the front end of the power rod (601) is rotatably connected with the inner wall of a transverse groove of a placing groove (6), the front end of the power rod (601) rotates to penetrate through the inside of a moving frame (5) and extends to the outside of the moving frame (5), a sliding groove (602) communicated with the inside of a moving groove (4) is formed in the rear side of a measuring instrument body (1), the inside of the sliding groove (602) is slidably connected with the surface of the power rod (601), a fixing block (603) rotatably connected with the inside of the placing groove (6) is fixedly connected to the surface of the power rod (601), a torsion spring (605) is fixedly connected to the rear side of the fixing block (603), one end, far away from the fixing block (603), of the torsion spring (605) is fixedly connected with the inner wall of the placing groove (6), the torsion spring (605) is movably sleeved on the power rod (601), and a fixing groove (604) slidably connected with the fixing block (603) is formed in the left side of a jaw bracket (3).
5. The intraocular pressure measurement device of claim 1, wherein: prevent mistake and touch drive mechanism and include locating piece (201), the left side of locating piece (201) and the right side fixed connection who rotates post (2), sliding tray (204) have been seted up on the right side of rotating post (2), the surface swing joint that rotates post (2) through sliding tray (204) and worm (10), constant head tank (202) with locating piece (201) sliding connection are seted up in the left side of measuring apparatu body (1), movable groove (205) with the inside intercommunication of sliding tray (204) are seted up to the inside of rotating post (2).
6. An intraocular pressure measurement device according to claim 5, characterized by: the spring (206) is fixedly connected to the inside of the movable groove (205), the limiting rod (207) in sliding connection with the inside of the movable groove (205) is fixedly connected to the bottom end of the spring (206), and the bottom of the limiting rod (207) is half of a cylinder.
7. The intraocular pressure measurement device of claim 1, wherein: the surface of the worm (10) is provided with a limit groove (203) in sliding connection with the surface of the limit rod (207), and the cross section of the limit groove (203) is triangular.
8. An intraocular pressure measurement method, characterized by: the method comprises the following steps:
the first step is as follows: the position of the measuring instrument body (1) is positioned right in front of a patient, then the power supply of the measuring instrument body (1) is turned on, and whether the indicator lamp is in the electrified state or not is observed;
the second step is that: the rotating column (2) is enabled to move leftwards, the limiting rod (207) slides into the limiting groove (203), the spring (206) resets, the rotating column (2) is enabled to rotate through the limitation of the limiting groove (203) to drive the worm (10) to rotate, the worm (10) rotates to enable the worm (10) to be meshed with the worm wheel (11), the worm (10) drives the worm wheel (11) to rotate, the worm wheel (11) drives the threaded rod (7) to rotate, the threaded rod (7) rotates to enable the moving frame (5) to move forwards and backwards, and the position adjustment of the jaw bracket (3) is achieved;
the third step: adjusting the sitting posture of the patient, and erecting the mandible of the patient on the jaw bracket (3);
the fourth step: focusing is carried out through the control panel, meanwhile, measurement is carried out by pressing a measurement key on the control panel, five times of continuous measurement are carried out, an average value is taken, and after the measurement is finished, a result is printed;
the fifth step: before shutdown, the jaw support (3) is reset and wiped, then the lens is carefully wiped clean by dipping 95% ethanol in the lens wiping paper, and a lens cover is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966696.3A CN113662508A (en) | 2021-08-23 | 2021-08-23 | Intraocular pressure measuring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966696.3A CN113662508A (en) | 2021-08-23 | 2021-08-23 | Intraocular pressure measuring device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113662508A true CN113662508A (en) | 2021-11-19 |
Family
ID=78544978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110966696.3A Pending CN113662508A (en) | 2021-08-23 | 2021-08-23 | Intraocular pressure measuring device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113662508A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08173383A (en) * | 1994-12-26 | 1996-07-09 | Topcon Corp | Ophthalmic instrument |
| CN206822829U (en) * | 2017-01-16 | 2018-01-02 | 石静 | A kind of lifting walking-stick for orthopedic rehabilitation training |
| CN110338753A (en) * | 2019-07-23 | 2019-10-18 | 温州市天创知识产权代理有限公司 | A kind of non-contact intraocular tension measuring device and its measurement method |
| CN110973925A (en) * | 2020-01-07 | 2020-04-10 | 重庆电子工程职业学院 | Display device for art design |
| CN211623877U (en) * | 2019-09-20 | 2020-10-02 | 上海橙群微电子有限公司 | Detachable fixing device for voice recognition chip |
| CN212873102U (en) * | 2020-08-03 | 2021-04-02 | 玉环宝旭眼镜有限公司 | Glasses convenient for lens replacement based on dislocation unlocking structure |
-
2021
- 2021-08-23 CN CN202110966696.3A patent/CN113662508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08173383A (en) * | 1994-12-26 | 1996-07-09 | Topcon Corp | Ophthalmic instrument |
| CN206822829U (en) * | 2017-01-16 | 2018-01-02 | 石静 | A kind of lifting walking-stick for orthopedic rehabilitation training |
| CN110338753A (en) * | 2019-07-23 | 2019-10-18 | 温州市天创知识产权代理有限公司 | A kind of non-contact intraocular tension measuring device and its measurement method |
| CN211623877U (en) * | 2019-09-20 | 2020-10-02 | 上海橙群微电子有限公司 | Detachable fixing device for voice recognition chip |
| CN110973925A (en) * | 2020-01-07 | 2020-04-10 | 重庆电子工程职业学院 | Display device for art design |
| CN212873102U (en) * | 2020-08-03 | 2021-04-02 | 玉环宝旭眼镜有限公司 | Glasses convenient for lens replacement based on dislocation unlocking structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104502269B (en) | Mechanical property parameter detection device of in-vitro cornea | |
| CN113662508A (en) | Intraocular pressure measuring device and method | |
| CN108245127A (en) | It is a kind of to be easy to adjusting type auxiliary sight test means for ophthalmology | |
| CN109528153B (en) | Ophthalmologic examination instrument | |
| CN219183757U (en) | Auditory sense detection device | |
| CN110338753A (en) | A kind of non-contact intraocular tension measuring device and its measurement method | |
| CN215534258U (en) | Ophthalmic examination table convenient to adjust | |
| CN212972913U (en) | Combined type ophthalmology measuring scale convenient for ophthalmologist to use | |
| CN212630741U (en) | Auxiliary tool for ophthalmologist examination | |
| CN213758306U (en) | Protective device for radiology department | |
| CN108433694B (en) | Convenient-to-adjust type auxiliary vision testing device for ophthalmology department | |
| CN109528200B (en) | Auxiliary guiding device for lung function detection | |
| CN209984191U (en) | Portable ophthalmology visualizer | |
| CN107928952B (en) | Medical treatment ophthalmic inspection auxiliary assembly | |
| RU72835U1 (en) | EYE TONOMETER INDICATOR | |
| CN220360408U (en) | Eyeball intraocular pressure detection auxiliary adjusting device | |
| CN216433376U (en) | Eye pressure meter measuring device | |
| CN217429992U (en) | Assembly for detecting and training eyeball movement function | |
| CN217186084U (en) | Ophthalmology eyesight detection device | |
| CN215128432U (en) | Glasses for accurately measuring eye chap and eyeball white exposure | |
| CN116869465B (en) | Fixing device of ophthalmic examination instrument | |
| CN219289432U (en) | Dual protection device for retinal central arterial pressure measurement | |
| CN213963320U (en) | A eyesight detection device for ophthalmology | |
| CN219183697U (en) | Myopia detects with head supporting equipment who has adjustment mechanism | |
| CN215017176U (en) | Eyesight detection device for ophthalmology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211119 |