CN212394886U

CN212394886U - Examination table for ophthalmologic treatment

Info

Publication number: CN212394886U
Application number: CN201922347600.6U
Authority: CN
Inventors: 聂爱芹; 李伟; 谢宁; 朱彩云; 杨贵红; 高锦; 刘兰英; 杨胜富
Original assignee: Shenzhen Peoples Hospital
Current assignee: Shenzhen Peoples Hospital
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-01-26
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an ophthalmic therapy is with inspection desk, including base, curb plate one and curb plate two, the base level sets up, base top surface one side is fixed with along vertical curb plate one, base top surface opposite side is fixed with curb plate two along vertical, curb plate one with the side front portion that curb plate two are relative is vertical respectively to have seted up lift groove and guide way. Has the advantages that: the utility model discloses a twist the mode that moves the lead screw and drive the lift seat and go up and down to drive the arc layer board and go up and down to come the highly uniform of different patient's eye height and sight glass, and carry out the locking through the mode that lock nut screwed up, the swivel nut that drives both ends double-screw bolt outside meshing through twisting telescopic mode simultaneously keeps away from each other or is close to, come the distance between the two sight glasses of quick match with this and different patient's eye width unanimity, the use needs when having satisfied different patient's eye inspection, the general scope of use of device has been promoted.

Description

Examination table for ophthalmologic treatment

Technical Field

The utility model relates to an ophthalmology auxiliary assembly field, concretely relates to inspection desk for ophthalmic therapy.

Background

Ophthalmology is a subject for researching diseases related to the visual system including eyeballs and tissues related to the eyeballs, and generally researches various ophthalmic diseases such as vitreous bodies, retinal diseases, visual optics, glaucoma, optic neuropathy, cataract and the like.

The applicant finds that at least the following technical problems exist in the prior art: the inspection desk needs patient's chin to put on the chin bracket in order to restrict the head activity when using, and the doctor of being convenient for looks over patient's left and right sides eye simultaneously through a pair of sight glass, but the highly fixed and unable regulation of present chin bracket causes the unable and highly quick matching of sight glass of different patient's eye height, and the distance between two sight glasses is fixed and unable regulation simultaneously, causes the unable quick different patient's of adaptation eye width of distance between two sight glasses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inspection desk for ophthalmic therapy in order to solve above-mentioned problem, the mode of moving the lead screw through twisting and driving the lift seat and go up and down drives the arc layer board and goes up and down to go up and down the eye height that comes the different patients of high-speed match and the highly uniform of sight glass, and carry out the locking through the mode that lock nut screwed up, the swivel nut that drives the meshing in the both ends double-screw bolt outside through twisting telescopic mode simultaneously keeps away from each other or is close to, come the distance between two sight glasses of high-speed match unanimous with different patients' eye width with this, see the following explanation for details.

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

the utility model provides an inspection desk for ophthalmologic treatment, which comprises a base, a first side plate and a second side plate, wherein the base is horizontally arranged, the first side plate is vertically fixed on one side of the top surface of the base along the longitudinal direction, the second side plate is vertically fixed on the other side of the top surface of the base along the longitudinal direction, a lifting groove and a guide groove are respectively vertically formed in the front part of the opposite side surface of the first side plate and the second side plate, an adjusting component is vertically fixed between the top end and the bottom end in the lifting groove, the top of the adjusting component extends out of the top end of the lifting groove, the lower part of the adjusting component is engaged and connected with a lifting component, the lifting component is horizontally arranged, and the other side of the lifting component is;

and the rear parts of the opposite side surfaces of the first side plate and the second side plate are respectively fixedly embedded with a second slewing bearing in a nesting manner, an observation assembly is rotatably connected between the second slewing bearings, and two ends of the lower part of the observation assembly are respectively fixedly connected with the first side plate and the second side plate.

Preferably, the lifting groove and the guide groove are both one of a dovetail groove or an I-shaped groove with a large slotted pin groove bottom.

As preferred, the adjustment subassembly includes shrouding and hand wheel, the quantity of shrouding is two, the shrouding level respectively is fixed the top inside wall and the bottom inside wall of lift groove, the bottom the shrouding middle part level is nested to be fixed with slew bearing one, slew bearing passes through the inner circle and passes through the vertical lead screw that is fixed with of connecting rod, lead screw middle part meshing is connected with lift the subassembly, the lead screw top is stretched out the top the shrouding and with the top shrouding clearance fit, the top of lead screw is passed through the connecting rod level is fixed with the hand wheel, the lead screw stretches out the meshing of the top outside of shrouding is connected with lock nut, just lock nut's bottom face with the laminating of the top face of shrouding.

Preferably, the connecting rods are all screws, and anti-skid grains are arranged on the surface of the hand wheel.

Preferably, the lifting assembly comprises a mounting plate and a lifting seat, the mounting plate is horizontally arranged above the base, one side of the mounting plate is fixedly connected with the lifting seat, the lifting seat is in sliding fit with the lifting groove, the lifting seat is connected with the lead screw in a meshed mode, the other side of the mounting plate is fixedly connected with a guide seat, the guide seat is in sliding fit with the guide groove, a supporting rod is vertically fixed in the middle of the top surface of the mounting plate, and an arc-shaped supporting plate is vertically fixed on the top end of the supporting rod.

Preferably, the observation subassembly includes sleeve, double-screw bolt and guide arm, the sleeve is along transversely setting up and being located the top at base top surface middle part, the sleeve below is along transversely being provided with the guide arm, just the guide arm both ends respectively with curb plate one with two fixed connection of curb plate, horizontal fixedly connected with is all followed at the sleeve both ends the double-screw bolt, and two the double-screw bolt about sleeve mirror symmetry, every the outer end fixedly connected with back shaft of double-screw bolt, just the back shaft with slew bearing two's inner circle fixed connection, every the double-screw bolt all meshes and is connected with the swivel nut, horizontal fixedly connected with sight glass is followed at the swivel nut top, and two the sight glass about sleeve mirror symmetry, swivel nut bottom fixedly connected with baffle, just the baffle with guide arm sliding fit.

Preferably, the two studs have opposite rotation directions, the outer circumferential surface of the sleeve is provided with anti-slip lines, the observation mirror is a convex lens, and the amplification distance of the observation mirror is greater than the vertical distance between the observation mirror and the rear end face of the arc-shaped supporting plate.

When the examination table for ophthalmologic treatment is used, the base is flatly placed on the table top, the chin of a patient is guided to be placed at the lowest point of the arc-shaped supporting plate, the chin of the patient is placed behind the arc-shaped supporting plate, so that the eyes face the observation mirror, the position height of the eyes of the patient is adjusted to be equal to the observation height of the observation mirror, and the operation process comprises the following steps: the locking nut is screwed upwards to be separated from the top surface of the sealing plate, the lead screw is driven by the hand wheel to rotate around under the restraint of the slewing bearing, the lifting seat is driven to lift along the lifting groove, the lifting of the lifting seat can be regulated by changing the steering of the hand wheel, the mounting plate and the arc-shaped pressing plate are driven to lift by the lifting seat in the lifting process, the head of a patient is driven to lift by the arc-shaped pressing plate immediately, the lifting of the arc-shaped pressing plate can be guided by the sliding fit of the guide seat and the guide groove in the lifting process, when the eye of the patient is driven by the arc-shaped pressing plate to lift to the position height and the observation height of the observation mirror is kept, the hand wheel is held by hand to apply force to keep the lead screw not to rotate, and the locking nut is screwed downwards again until the bottom end surface of the locking nut is, so through lock nut bottom end face with the frictional force between the shrouding top surface comes the locking the unable free rotation of lead screw, and then accomplish the locking to patient's eye position height, back is adjusted two the distance each other of observation mirror comes the eye width of patient of adaptation, and the accommodation process is: the sleeve is screwed to rotate to drive the studs at two ends to rotate, the two studs are oppositely rotated, the thread sleeves meshed with the two studs are fixed with the observation mirrors, and simultaneously, each thread sleeve is limited to be incapable of rotating due to the sliding fit of the guide plate and the guide rod, so that the two studs can respectively drive the two thread sleeves to be far away from or close to each other in the process of rotating in the same direction, the two thread sleeves are far away from or close to each other by controlling the rotating direction of the sleeve, the two thread sleeves drive the two observation mirrors to be far away from or close to each other in the process of being far away from or close to each other, and due to the mirror symmetry of the two observation mirrors, when one of the observation mirrors is adjusted to the observing direction to be matched with the eyes of a patient, the other observation mirror is adjusted to the observing direction to be matched with the other eyes of the patient, therefore, the rapid matching of the two observation mirrors is realized, the distance between the two observation mirrors is consistent with the eye widths of different patients, the use requirements of different patients during eye examination are met, when the adjustment is completed, the observation mirrors are convex lenses, and the amplification distance of the observation mirrors is preferably greater than the vertical distance between the observation mirrors and the rear end faces of the arc-shaped supporting plates, so that when the heads of the patients are lifted by the arc-shaped supporting plates, the eyes of the patients can be amplified by the corresponding observation mirrors, and a doctor can conveniently permeate the observation mirrors to carry out detailed examination on the eyes of the patients.

Has the advantages that: the utility model discloses a twist the mode that moves the lead screw and drive the lift seat and go up and down to drive the arc layer board and go up and down to come the highly uniform of different patient's eye height and sight glass, and carry out the locking through the mode that lock nut screwed up, the swivel nut that drives both ends double-screw bolt outside meshing through twisting telescopic mode simultaneously keeps away from each other or is close to, come the distance between the two sight glasses of quick match with this and different patient's eye width unanimity, the use needs when having satisfied different patient's eye inspection, the general scope of use of device has been promoted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a top external view of the present invention.

The reference numerals are explained below:

1. an adjustment assembly; 101. a hand wheel; 102. a connecting rod; 103. a screw rod; 104. locking the nut; 105. Closing the plate; 106. a first rotary bearing; 2. a first side plate; 201. a lifting groove; 3. a lifting assembly; 301. An arc-shaped supporting plate; 302. a pillar; 303. mounting a plate; 304. a lifting seat; 305. a guide seat; 4. A base; 5. an observation assembly; 501. an observation mirror; 502. a sleeve; 503. a threaded sleeve; 504. a stud; 505. a support shaft; 506. a guide plate; 507. a guide bar; 6. a second side plate; 601. a guide groove; 7. and a second rotary bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an inspection desk for ophthalmic therapy, including base 4, curb plate one 2 and curb plate two 6, base 4 level sets up, 4 top surface one side of base is along vertical being fixed with curb plate one 2, 4 top surface opposite side of base is along vertical being fixed with curb plate two 6, curb plate one 2 and the relative side front portion of curb plate two 6 have vertically seted up lift groove 201 and guide way 601 respectively, vertically be fixed with adjustment subassembly 1 between top and the bottom in the lift groove 201, and the lift groove 201 top is stretched out at adjustment subassembly 1 top, adjustment subassembly 1 lower part meshing is connected with lifts subassembly 3, lift subassembly 3 level sets up and lifts subassembly 3's opposite side and guide way 601 sliding fit. And the rear parts of the opposite side surfaces of the first side plate 2 and the second side plate 6 are respectively fixedly embedded with a second slewing bearing 7 in a nesting manner, an observation assembly 5 is rotatably connected between the second slewing bearings 7, and two ends of the lower part of the observation assembly 5 are respectively fixedly connected with the first side plate 2 and the second side plate 6.

As a preferable scheme of the scheme, the lifting groove 201 and the guide groove 601 are both one of dovetail grooves or I-shaped grooves with large cotter pin groove bottoms, so that the lifting seat 304 and the guide seat 305 can smoothly slide up and down along the lifting groove 201 and the guide groove 601 without falling off, the adjusting assembly 1 comprises two sealing plates 105 and handwheels 101, the sealing plates 105 are horizontally fixed on the top inner side wall and the bottom inner side wall of the lifting groove 201 respectively, a first rotary bearing 106 is horizontally nested and fixed in the middle of the bottom sealing plate 105, a lead screw 103 is vertically fixed on the first rotary bearing 106 through a connecting rod 102 through an inner ring, the middle of the lead screw 103 is engaged and connected with the lifting assembly 3, the top end of the lead screw 103 extends out of the top sealing plate 105 and is in clearance fit with the top sealing plate 105, the handwheel 101 is horizontally fixed on the top end of the lead screw 103 through the connecting rod 102, the outer, and the bottom end face of the locking nut 104 is attached to the top end face of the closing plate 105, so that the position height of the arc-shaped supporting plate 301 can be rapidly adjusted to match the observation height of the observation mirror 501 by the way that the adjusting assembly 1 drives the lifting seat 304 to lift.

The connecting rod 102 is a screw, so that the hand wheel 101 can be quickly and fixedly installed or the first rotary bearing 106 and the screw rod 103 can be quickly connected through the connecting rod 102, the surface of the hand wheel 101 is provided with anti-skid grains, with the arrangement, the hand wheel 101 can be conveniently prevented from being separated from the hand when the hand wheel 101 is rotated by applying force, the lifting assembly 3 comprises the mounting plate 303 and the lifting seat 304, the mounting plate 303 is horizontally arranged above the base 4, the lifting seat 304 is fixedly connected with one side of the mounting plate 303, the lifting seat 304 is in sliding fit with the lifting groove 201, the lifting seat 304 is engaged with the screw rod 103, the other side of the mounting plate 303 is fixedly connected with a guide seat 305, the guide seat 305 is matched with the guide groove 601 in a sliding way, a support rod is vertically fixed in the middle of the top surface of the mounting plate 303, an arc-shaped supporting plate 301 is fixed at the top end of the support rod along the longitudinal direction, so that the height of the position of the arc-shaped supporting plate 301 for lifting the eyes of the patient is rapidly adjusted to match the observation height of the observation mirror 501 by lifting the lifting assembly 3.

The arc length of the arc-shaped supporting plate 301 is a quarter of a circle. The observation assembly 5 comprises a sleeve 502, studs 504 and guide rods 507, the sleeve 502 is transversely arranged and is positioned above the middle part of the top surface of the base 4, the guide rods 507 are transversely arranged below the sleeve 502, two ends of each guide rod 507 are respectively fixedly connected with a first side plate 2 and a second side plate 6, two ends of the sleeve 502 are respectively fixedly connected with the studs 504 transversely, the two studs 504 are in mirror symmetry with the sleeve 502, a support shaft 505 is fixedly connected to the outer end of each stud 504, the support shaft 505 is fixedly connected with the inner ring of a second slewing bearing 7, each stud 504 is engaged with a threaded sleeve 503, a viewing mirror 501 is transversely fixedly connected to the top of the threaded sleeve 503, the two viewing mirrors 501 are in mirror symmetry with the sleeve 502, a guide plate 506 is fixedly connected to the bottom of the threaded sleeve 503, and the guide plates 506 are in sliding fit with the guide rods 507, so that the distance between the eyes of a patient and the two viewing mirrors 501 can be rapidly adjusted by adjusting the And (6) comparison.

The turning directions of the two studs 504 are opposite, so that the two screw sleeves 503 can be driven to be away from or close to each other in the process of screwing the sleeve 502, the outer circular surface of the sleeve 502 is provided with anti-slip threads, so that the sleeve 502 is prevented from being out of hand when the sleeve 502 is screwed, the observation mirror 501 is a convex lens, and the amplification distance of the observation mirror 501 is greater than the vertical distance between the observation mirror 501 and the rear end surface of the arc-shaped supporting plate 301, so that the observation mirror 501 is in an amplification state when observing the eyes of a patient, and the eyes of the patient can be examined carefully.

Adopt above-mentioned structure, when using, lie flat base 4 on the desktop and guide patient's chin to place the minimum at arc layer board 301, patient's chin should make the eye face scope 501 after placing arc layer board 301 in, later adjust the position height of patient's eye and the observation height of scope 501 and keep level, the operation process is: the locking nut 104 is screwed upwards to be separated from the top surface of the sealing plate 105, the hand wheel 101 drives the screw rod 103 to rotate under the constraint of the first rotary bearing 106, the lifting seat 304 is driven to lift along the lifting groove 201, the lifting of the lifting seat 304 can be regulated by changing the steering of the hand wheel 101, the lifting seat 304 drives the mounting plate 303 and the arc-shaped pressing plate to lift in the lifting process, the arc-shaped pressing plate immediately drives the head of the patient to lift, in the process, the lifting of the arc-shaped pressing plate can be guided by the sliding fit of the guide seat 305 and the guide groove 601, when the arc-shaped pressing plate drives the eye of the patient to lift to the position height and the observation height of the observation mirror 501, the hand wheel 101 is held by force to keep the screw rod 103 not to rotate, the locking nut 104 is screwed downwards again until the bottom end surface of the locking nut 104 is tightly attached to the top surface of the top sealing plate 105, so that the screw, and then accomplish the locking to patient's eye position height, the back is adjusted two observation mirror 501 distance each other and is come the adaptation patient's eye width, and the adjustment process is: the sleeve 502 is screwed to rotate to drive the studs 504 at two ends to rotate, the two studs 504 are oppositely screwed, the thread sleeves 503 meshed with the two studs 504 are respectively fixed with the observation mirrors 501, and simultaneously, each thread sleeve 503 is limited and can not rotate due to the sliding fit of the guide plate 506 and the guide rod 507, so that the two studs 504 can respectively drive the two thread sleeves 503 to be away from or close to each other in the process of rotating in the same direction, the two thread sleeves 503 are away from or close to each other through the rotating direction of the control sleeve, the two observation mirrors 501 are driven to be away from or close to each other in the process of moving the two thread sleeves 503 away from or close to each other, because the two observation mirrors 501 are mirror-symmetrical, when one observation mirror 501 is adjusted to the observing direction to be compared with the eyes of a patient, the other observation mirror 501 is adjusted to the observing direction to be compared with the other eyes of the patient, so as to realize the quick matching of the distance between the two observation mirrors, the use needs when having satisfied different patient's eye inspection are adjusted when accomplishing, because observation mirror 501 is convex lens, and preferred observation mirror 501's enlarged distance is greater than the perpendicular distance of observation mirror 501 and arc layer board 301 rear end face, then when patient's head was lifted by arc layer board 301, patient's eye can be enlarged by the observation mirror 501 who corresponds, and the doctor of being convenient for sees through observation mirror 501 and carries out careful inspection to patient's eye.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an ophthalmology is inspection desk for treatment, includes base (4), curb plate one (2) and curb plate two (6), its characterized in that: the base (4) is horizontally arranged, the first side plate (2) is vertically fixed on one side of the top surface of the base (4) along the longitudinal direction, the second side plate (6) is vertically fixed on the other side of the top surface of the base (4), a lifting groove (201) and a guide groove (601) are vertically formed in the front portion of the side surface, opposite to the first side plate (2) and the second side plate (6), of the side surface respectively, an adjusting assembly (1) is vertically fixed between the top end and the bottom end in the lifting groove (201), the top of the adjusting assembly (1) extends out of the top end of the lifting groove (201), the lower portion of the adjusting assembly (1) is connected with a lifting assembly (3) in a meshed mode, the lifting assembly (3) is horizontally arranged, and the other side of the lifting assembly (3) is in sliding fit with;

the side rear parts opposite to the side plates I (2) and II (6) are respectively fixedly provided with a rotary bearing II (7) in a nested mode, an observation assembly (5) is rotatably connected between the rotary bearing II (7), and two ends of the lower portion of the observation assembly (5) are respectively fixedly connected with the side plates I (2) and II (6).

2. The ophthalmic treatment examination table of claim 1, wherein: the lifting groove (201) and the guide groove (601) are both dovetail grooves or I-shaped grooves with large cotter pin groove bottoms.

3. The ophthalmic treatment examination table of claim 1, wherein: the adjusting assembly (1) comprises two sealing plates (105) and a hand wheel (101), the sealing plates (105) are horizontally fixed on the inner side wall of the top end and the inner side wall of the bottom end of the lifting groove (201) respectively, the bottom of the sealing plates (105) is horizontally nested and fixed with a first rotary bearing (106), the first rotary bearing (106) is vertically fixed with a lead screw (103) through an inner ring through a connecting rod (102), the middle part of the lead screw (103) is meshed and connected with the lifting assembly (3), the top end of the lead screw (103) extends out of the top of the sealing plate (105) and is in clearance fit with the sealing plate (105) at the top, the top end of the lead screw (103) is horizontally fixed with the hand wheel (101) through the connecting rod (102), and the top outer side of the sealing plate (105) extending out of the lead screw (103) is meshed and connected with a locking, and the bottom end surface of the locking nut (104) is attached to the top end surface of the closing plate (105).

4. The ophthalmic treatment inspection table of claim 3, wherein: the connecting rods (102) are all screws, and anti-skid grains are formed in the surface of the hand wheel (101).

5. The ophthalmic treatment inspection table of claim 3, wherein: lift subassembly (3) including mounting panel (303) and lift seat (304), mounting panel (303) level sets up base (4) top, mounting panel (303) one side fixedly connected with lift seat (304), lift seat (304) with lift groove (201) sliding fit, just lift seat (304) with lead screw (103) meshing is connected, mounting panel (303) opposite side fixedly connected with guide holder (305), just guide holder (305) with guide groove (601) sliding fit, the vertical branch that is fixed with in mounting panel (303) top surface middle part, the branch top is along vertically being fixed with arc layer board (301).

6. The ophthalmic treatment inspection table of claim 5, wherein: the observation assembly (5) comprises a sleeve (502), studs (504) and guide rods (507), the sleeve (502) is transversely arranged and located above the middle of the top surface of the base (4), the guide rods (507) are transversely arranged below the sleeve (502), two ends of each guide rod (507) are respectively fixedly connected with the first side plate (2) and the second side plate (6), two ends of the sleeve (502) are transversely and fixedly connected with the studs (504), the two studs (504) are in mirror symmetry with respect to the sleeve (502), the outer end of each stud (504) is fixedly connected with a support shaft (505), the support shaft (505) is fixedly connected with the inner ring of the second slewing bearing (7), each stud (504) is engaged and connected with a threaded sleeve (503), and the top of the threaded sleeve (503) is transversely and fixedly connected with an observation mirror (501), and the two observation mirrors (501) are mirror-symmetrical relative to the sleeve (502), a guide plate (506) is fixedly connected to the bottom of the threaded sleeve (503), and the guide plate (506) is in sliding fit with the guide rod (507).

7. The ophthalmic treatment inspection table of claim 6, wherein: two the turning directions of double-screw bolt (504) are opposite, anti-skidding line has been seted up to the excircle face of sleeve (502), sight glass (501) are convex lens, just the amplification distance of sight glass (501) is greater than sight glass (501) with the perpendicular distance of arc layer board (301) rear end face.