CN212346889U - Drug delivery device for clinical diagnosis and treatment of ophthalmology - Google Patents
Drug delivery device for clinical diagnosis and treatment of ophthalmology Download PDFInfo
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- CN212346889U CN212346889U CN202020953312.5U CN202020953312U CN212346889U CN 212346889 U CN212346889 U CN 212346889U CN 202020953312 U CN202020953312 U CN 202020953312U CN 212346889 U CN212346889 U CN 212346889U
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Abstract
The utility model belongs to the ophthalmic therapy field relates to a device of dosing for clinical diagnosis and treatment of ophthalmology, including first bracing piece and second bracing piece, the second bracing piece rotates and is connected with the locating plate, and the one end of locating plate and the top of first bracing piece laminate mutually, one side fixed mounting that first bracing piece and second bracing piece are close to each other has same chin strap, glue head burette has been placed to one side of second bracing piece, glue head burette's top fixedly connected with elasticity stay cord, one side fixed connection of the top of elasticity stay cord and second bracing piece. The utility model is simple in operation, utilize this device body of dosing can realize carrying out the operation of accurate dosing to the patient that suffers from eye disease, because the condition that leads to the failure of dosing because of going up the eyelid closure when having avoided dosing to eye has improved the security that the nurse dosed to the patient.
Description
Technical Field
The utility model relates to an ophthalmic therapy technical field especially relates to a device of dosing for clinical diagnosis and treatment of ophthalmology.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.
When the prior ophthalmology nurse is used for administering the medicine to some patients suffering from eye diseases, the upper eyelid needs to be stirred, and then the medicine is administered to the appointed pathological change position, and in the medicine administration process, the medicine administration operation of the nurse is troublesome due to the unconscious blinking action of the patients, so that the medicine administration device for the ophthalmology clinical diagnosis and treatment needs to be provided, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing a drug delivery device for clinical diagnosis and treatment of ophthalmology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drug delivery device for ophthalmologic clinical diagnosis and treatment comprises a first supporting rod and a second supporting rod, wherein the second supporting rod is rotatably connected with a positioning plate, one end of the positioning plate is attached to the top of the first supporting rod, one side, close to each other, of the first supporting rod and the second supporting rod is fixedly provided with the same chin rest, one side of the second supporting rod is provided with a rubber-headed dropper, the top of the rubber-headed dropper is fixedly connected with an elastic pull rope, the top end of the elastic pull rope is fixedly connected with one side of the second supporting rod, one side, close to each other, of the first supporting rod and the second supporting rod is fixedly provided with the same welding plate, a nut is fixedly arranged at the middle position of the welding plate, a threaded rod is connected onto the nut in a threaded manner, the bottom of the threaded rod is rotatably connected with a clamping seat, and the top of the clamping seat, the top of spacing subassembly and the bottom fixed connection of welding the board, the bottom fixed mounting of chucking seat has two locating plates that the symmetry set up, and one side fixed mounting that two locating plates are close to each other has same fixed plate, the outside slip cover of fixed plate is equipped with two square boards that the symmetry set up, be provided with damping assembly between square board and the fixed plate, the bottom fixed mounting of square board has the pipe of accomodating, the bottom sliding connection who accomodates the pipe has the carriage release lever, one side of accomodating the pipe is provided with and is used for the brake subassembly to the carriage release lever braking, the bottom fixed mounting of carriage release lever has the bellows, and the bottom fixed mounting of bellows has two drag hooks that the symmetry set up.
Preferably, a placing seat is fixedly installed on one side of the second supporting rod, a through placing hole is formed in the top of the placing seat, and the rubber head dropper is placed on the placing seat through the placing hole.
Preferably, a bearing is fixedly mounted at the top of the clamping seat, the bottom of the threaded rod extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for providing a rotary support for the threaded rod.
Preferably, spacing subassembly includes two spacing seats, and two spacing seats respectively fixed mounting in the both sides of chucking seat, the spacing groove has been seted up at the top of spacing seat, sliding connection has the gag lever post, two in the spacing groove the top of gag lever post all with the bottom fixed connection of welded plate, utilize gag lever post and spacing seat to slide along the straight line and can not take place the skew when can making chucking seat longitudinal movement.
Preferably, the bottom of the clamping seat is provided with an arc-shaped groove, a rubber pad is arranged in the arc-shaped groove, and the clamping seat clamps and fixes the head by utilizing the arc-shaped groove.
Preferably, the damping subassembly includes the rack of fixed mounting in fixed plate one side, square intralamellar rotation is connected with the gear, and gear and rack mesh mutually, when pulling square intralamellar part and carry out lateral sliding on the fixed plate, can make the gear rotate when moving on the rack, and under the damping action of gear and rack, the accurate position of adjusting square intralamellar part on the fixed plate of being convenient for.
Preferably, the top and the bottom of fixed plate are all fixed to be inlayed and are equipped with the slide rail, two sliders that the symmetry set up are fixed to be installed to square inboard, and two sliders respectively with two slide rail sliding connection, utilize slider and slide rail can make square board at the fixed plate lateral sliding.
Preferably, the brake assembly includes threaded connection and accomodates the bolt on the pipe, the thread groove that a plurality of equidistance were arranged is vertically seted up to one side of carriage release lever, the one end of carriage release lever extends to in the storage tube and with accomodate a pipe sliding connection, the one end of bolt extend to in the appointed thread groove and with thread groove threaded connection, utilize bolt and thread groove can fix the carriage release lever, and owing to be provided with a plurality of thread grooves, so can adjust the length of carriage release lever on accomodating the pipe.
In the utility model, when the medicine needs to be applied to some eye disease patients, the chin of the patient is placed on the chin rest, then the threaded rod is rotated clockwise, and the threaded rod can push the clamping seat to move downwards until the clamping seat is tightly attached to the head of the patient, so as to fix the head of the patient, at the moment, the position of the square plate is transversely adjusted, the draw hook at the bottom of the square plate is moved to be in the same vertical straight line with the eyes of the patient, then the draw hook is pulled, because of the stretching performance of the corrugated pipe, the draw hook can be pulled to be hooked on the upper eyelid of the patient, then the bolt is screwed to remove the brake on the moving rod, at the moment, the moving rod is pulled upwards to move, so that the moving rod drives the draw hook to move upwards, the upper eyelid of the patient can be pulled by utilizing the draw hook, at the moment, the medicine dropper is sucked by utilizing the rubber head, and the medicine is squeezed at the affected part of, the administration of the drug to the patient is now complete.
The utility model is simple in operation, utilize this device body of dosing can realize carrying out the operation of accurate dosing to the patient that suffers from eye disease, because the condition that leads to the failure of dosing because of going up the eyelid closure when having avoided dosing to eye has improved the security that the nurse dosed to the patient.
Drawings
Fig. 1 is a schematic overall structure diagram of a drug delivery device for ophthalmic clinical diagnosis and treatment according to the present invention;
fig. 2 is a partial schematic structural view of the drug delivery device for ophthalmic clinical diagnosis and treatment according to the present invention shown in fig. 1;
fig. 3 is a schematic side view of the drug delivery device for ophthalmic clinical diagnosis according to the present invention, wherein the fixing plate and the square plate in fig. 2 are connected;
fig. 4 is a partial schematic structural view of a drug delivery device for ophthalmic clinical diagnosis and treatment according to the present invention shown in fig. 2;
fig. 5 is a schematic cross-sectional view of the drug delivery device for ophthalmic clinical diagnosis and treatment according to the present invention shown in fig. 4;
fig. 6 is a schematic three-dimensional structure of fig. 4 of a drug delivery device for ophthalmic clinical diagnosis and treatment according to the present invention;
fig. 7 is a three-dimensional structure diagram of a placing seat of a drug delivery device for clinical diagnosis and treatment of ophthalmology provided by the utility model.
In the figure: the hole is placed to 1 first bracing piece, 2 second bracing pieces, 3 chin rests, 4 seats, 5 rubber head burettes, 6 elasticity stay cords, 7 welded plates, 8 nuts, 9 threaded rods, 10 clamping seats, 11 locating plates, 12 fixed plates, 13 square boards, 14 racks, 15 storage tubes, 16 carriage release levers, 17 bellows, 18 spacing seats, 19 spacing grooves, 20 spacing rods, 21 slide rails, 22 sliders, 23 gears, 24 drag hooks, 25 thread grooves, 26 bolts, 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-7, a drug delivery device for ophthalmologic clinical diagnosis and treatment, comprising a first support rod 1 and a second support rod 2, the second support rod 2 is rotatably connected with a positioning plate 11, one end of the positioning plate 11 is attached to the top of the first support rod 1, one side of the first support rod 1 close to the second support rod 2 is fixedly provided with a same chin rest 3, one side of the second support rod 2 is provided with a rubber-tipped dropper 5, the top of the rubber-tipped dropper 5 is fixedly connected with an elastic pull rope 6, the top end of the elastic pull rope 6 is fixedly connected with one side of the second support rod 2, one side of the first support rod 1 close to the second support rod 2 is fixedly provided with a same welding plate 7, the middle position of the welding plate 7 is fixedly provided with a nut 8, the nut 8 is in threaded connection with a threaded rod 9, the bottom of the threaded rod 9 is rotatably connected with a clamping seat 10, the top of the clamping seat 10 is, spacing subassembly's top and the bottom fixed connection of welded plate 7, the bottom fixed mounting of chucking seat 10 has two locating plates 11 that the symmetry set up, one side fixed mounting that two locating plates 11 are close to each other has same fixed plate 12, the outside slip cover of fixed plate 12 is equipped with two square boards 13 that the symmetry set up, be provided with damping assembly between square board 13 and the fixed plate 12, the bottom fixed mounting of square board 13 has accomodate pipe 15, the bottom sliding connection who accomodates pipe 15 has carriage release lever 16, one side of accomodating pipe 15 is provided with and is used for the braking subassembly to the 16 bracings of carriage release lever, the bottom fixed mounting of carriage release lever 16 has bellows 17, and the bottom fixed mounting of bellows 17 has two drag hooks 24 that the symmetry set up.
Example two
The embodiment is improved on the basis of the first embodiment: a placing seat 4 is fixedly arranged on one side of the second support rod 2, a through placing hole 27 is formed in the top of the placing seat 4, and the rubber head dropper 5 is placed on the placing seat 4 through the placing hole 27; the top of the clamping seat 10 is fixedly provided with a bearing, the bottom of the threaded rod 9 extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for providing rotary support for the threaded rod 9; the limiting assembly comprises two limiting seats 18, the two limiting seats 18 are respectively and fixedly installed on two sides of the clamping seat 10, a limiting groove 19 is formed in the top of each limiting seat 18, a limiting rod 20 is connected in each limiting groove 19 in a sliding mode, the tops of the two limiting rods 20 are fixedly connected with the bottom of the welding plate 7, and the limiting rods 20 and the limiting seats 18 can enable the clamping seat 10 to slide along a straight line when moving longitudinally and not to deviate; an arc-shaped groove is formed in the bottom of the clamping seat 10, a rubber pad is arranged in the arc-shaped groove, and the head of the clamping seat 10 is clamped and fixed by the arc-shaped groove; the damping assembly comprises a rack 14 fixedly arranged on one side of the fixed plate 12, a gear 23 is rotatably connected in the square plate 13, the gear 23 is meshed with the rack 14, when the square plate 13 is pulled to transversely slide on the fixed plate 12, the gear 23 can rotate when moving on the rack 14, and under the damping action of the gear 23 and the rack 14, the position of the square plate 13 on the fixed plate 12 can be conveniently and accurately adjusted; the top and the bottom of the fixed plate 12 are fixedly embedded with slide rails 21, the square plate 13 is internally and fixedly provided with two symmetrically arranged slide blocks 22, the two slide blocks 22 are respectively connected with the two slide rails 21 in a sliding manner, and the square plate 13 can transversely slide on the fixed plate 12 by utilizing the slide blocks 22 and the slide rails 21; the brake assembly includes threaded connection and accomodates bolt 26 on pipe 15, the thread groove 25 that a plurality of equidistance were arranged is vertically seted up to one side of carriage release lever 16, the one end of carriage release lever 16 extend to accomodate in the pipe 15 and with accomodate pipe 15 sliding connection, the one end of bolt 26 extend to in the appointed thread groove 25 and with thread groove 25 threaded connection, utilize bolt 26 and thread groove 25 can fix carriage release lever 16, and owing to be provided with a plurality of thread grooves 25, so can adjust the length of carriage release lever 16 on accomodating pipe 15.
In the utility model, when the medicine is needed to be applied to some eye disease patients, the chin of the patient is placed on the chin rest 3, then the threaded rod 9 is rotated clockwise, and the threaded rod 9 can push the clamping seat 10 to move downwards until the clamping seat 10 is tightly attached to the head of the patient, so as to fix the head of the patient, the position of the square plate 13 is transversely adjusted, the draw hook 24 at the bottom of the square plate 13 is moved to be in the same vertical straight line with the eyes of the patient, then the draw hook 24 is pulled, because of the tensile property of the corrugated pipe 17, the draw hook 24 can be pulled to be hooked on the upper eyelid of the patient, then the bolt 26 is screwed to relieve the brake on the moving rod 16, at the moment, the moving rod 16 is pulled upwards, so that the moving rod 16 drives the draw hook 24 to upwards move, the upper eyelid of the patient can be pulled by the draw hook 24, at this time, the liquid medicine is sucked by the rubber head dropper 5 and is squeezed at the affected part of the eyes of the patient, and the administration operation of the patient is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The drug delivery device for ophthalmic clinical diagnosis comprises a first support rod (1) and a second support rod (2), and is characterized in that the second support rod (2) is rotatably connected with a positioning plate (11), one end of the positioning plate (11) is attached to the top of the first support rod (1), one side, close to each other, of the first support rod (1) and the second support rod (2) is fixedly provided with a same chin rest (3), one side of the second support rod (2) is provided with a rubber head dropper (5), the top of the rubber head dropper (5) is fixedly connected with an elastic pull rope (6), the top of the elastic pull rope (6) is fixedly connected with one side of the second support rod (2), one side, close to each other, of the first support rod (1) and the second support rod (2) is fixedly provided with a same welding plate (7), and a nut (8) is fixedly arranged at the middle position of the welding plate (7), threaded connection has threaded rod (9) on nut (8), the bottom of threaded rod (9) is rotated and is connected with chucking seat (10), the top fixed mounting of chucking seat (10) has spacing subassembly, the top of spacing subassembly and the bottom fixed connection of welding plate (7), the bottom fixed mounting of chucking seat (10) has two locating plates (11) that the symmetry set up, one side fixed mounting that two locating plates (11) are close to each other has same fixed plate (12), the outside slip cover of fixed plate (12) is equipped with two square boards (13) that the symmetry set up, be provided with damping component between square board (13) and fixed plate (12), the bottom fixed mounting of square board (13) has accomodate pipe (15), the bottom sliding connection of accomodating pipe (15) has carriage release lever (16), one side of accomodating pipe (15) is provided with the braking component who is used for the braking of carriage release lever (16), bellows (17) are fixedly installed to the bottom of carriage release lever (16), and two drag hooks (24) that the bottom fixed mounting of bellows (17) set up symmetrically.
2. The drug delivery device for clinical ophthalmology according to claim 1, wherein a placing seat (4) is fixedly installed at one side of the second support rod (2), and a placing hole (27) is formed at the top of the placing seat (4) in a penetrating manner.
3. The administration device for ophthalmic clinical practice according to claim 1, wherein the bearing is fixedly mounted to the top of the holder (10), and the threaded rod (9) has a bottom portion extending to and fixedly connected to the inner race of the bearing.
4. The drug delivery device for ophthalmic clinical diagnosis and treatment according to claim 1, wherein the limiting component comprises two limiting seats (18), the two limiting seats (18) are respectively and fixedly mounted at two sides of the clamping seat (10), a limiting groove (19) is formed in the top of each limiting seat (18), a limiting rod (20) is slidably connected in each limiting groove (19), and the top of each limiting rod (20) is fixedly connected with the bottom of the welding plate (7).
5. The drug delivery device for clinical ophthalmology according to claim 1, wherein the bottom of the clamping seat (10) is provided with an arc-shaped groove, and a rubber pad is arranged in the arc-shaped groove.
6. The drug delivery device for ophthalmic clinical diagnosis and treatment according to claim 1, wherein the damping member comprises a rack (14) fixedly installed at one side of the fixed plate (12), a gear (23) is rotatably connected to the square plate (13), and the gear (23) is engaged with the rack (14).
7. The drug delivery device for clinical ophthalmology diagnosis and treatment according to claim 1, wherein the top and bottom of the fixed plate (12) are fixedly embedded with slide rails (21), the square plate (13) is internally and fixedly provided with two symmetrically arranged slide blocks (22), and the two slide blocks (22) are respectively connected with the two slide rails (21) in a sliding manner.
8. The drug delivery device for ophthalmic clinical diagnosis and treatment according to claim 1, wherein the stopper assembly comprises a bolt (26) threaded to the receiving tube (15), one side of the moving rod (16) is longitudinally provided with a plurality of equally spaced thread grooves (25), one end of the moving rod (16) extends into the receiving tube (15) and is slidably connected with the receiving tube (15), and one end of the bolt (26) extends into the designated thread groove (25) and is threadedly connected with the thread groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953312.5U CN212346889U (en) | 2020-05-29 | 2020-05-29 | Drug delivery device for clinical diagnosis and treatment of ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953312.5U CN212346889U (en) | 2020-05-29 | 2020-05-29 | Drug delivery device for clinical diagnosis and treatment of ophthalmology |
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| Publication Number | Publication Date |
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| CN212346889U true CN212346889U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020953312.5U Active CN212346889U (en) | 2020-05-29 | 2020-05-29 | Drug delivery device for clinical diagnosis and treatment of ophthalmology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932783A (en) * | 2021-03-11 | 2021-06-11 | 王丹丹 | Hospital's ophthalmic supplementary medicine device that drips |
| CN113633461A (en) * | 2021-07-28 | 2021-11-12 | 中国人民解放军总医院第三医学中心 | Eye drop instrument is assisted to eye drop for ophthalmology |
-
2020
- 2020-05-29 CN CN202020953312.5U patent/CN212346889U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932783A (en) * | 2021-03-11 | 2021-06-11 | 王丹丹 | Hospital's ophthalmic supplementary medicine device that drips |
| CN113633461A (en) * | 2021-07-28 | 2021-11-12 | 中国人民解放军总医院第三医学中心 | Eye drop instrument is assisted to eye drop for ophthalmology |
| CN113633461B (en) * | 2021-07-28 | 2024-01-12 | 中国人民解放军总医院第三医学中心 | Eye drop auxiliary eye drop instrument for ophthalmology |
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