CN215018179U - Medical ophthalmology eye speculum - Google Patents

Abstract

The utility model discloses a medical ophthalmology eye speculum, comprising a base plate, both sides department all is equipped with the pole setting above the bottom plate, the pole setting all is equipped with the mounting hole, all be equipped with the sleeve in the mounting hole, sleeve female connection is equipped with the threaded rod, the one end that the threaded rod is close to mutually all is equipped with the backup pad, the side that the threaded rod was close to mutually all is equipped with the supporting pad, the one end that the threaded rod was kept away from mutually all is equipped with rotatory piece, the side that the pole setting is relative all is equipped with the gooseneck, the gooseneck free end all is equipped with the orbit body, the side all is equipped with the screw hole around the internal face of orbit, equal threaded connection has the double-screw bolt in the screw hole, the one end that the double-screw bolt is close to mutually all rotates and is equipped with the eyelid briquetting, the eyelid briquetting is kept away from the side mutually and is located the double-screw bolt both sides and all is equipped with the restriction pole, the eye orbit body is equipped with the jack with restriction pole position department of corresponding, the restriction pole all inserts in the corresponding jack, the one end that the double-screw bolt was kept away from mutually all is equipped with the hand wheel. The utility model has the advantages that: the hands of the doctor are liberated, the design is more humanized, and the structure is simple and stable.

Description

Medical ophthalmology eye speculum

Technical Field

The utility model relates to the technical field of ophthalmic medical equipment, in particular to a medical ophthalmic eyelid retractor.

Background

The eyelid retractor is an appliance used for opening the eyelid of a patient during eye surgery so as to facilitate the surgery, is favorable for expanding the surgical field, and is an indispensable medical instrument in the ophthalmic surgery. The operation principle of the eyelid retractor is similar to that of a surgical retractor, and the eyelid retractor is a retractor in ophthalmic surgery from the aspect of performance, and the eyelid retractor is called the eyelid retractor because the eyelid retractor plays a role in supporting the eyelid in the ophthalmic surgery.

The eyelid retractor is mostly V-shaped, U-shaped or Y-shaped and comprises a supporting arm and an eyelid opening hook. The back ends of the two supporting arms are combined into a whole to form a handheld part, the front ends of the two supporting arms are the eyelid opening hooks symmetrically arranged, the eyelid opening hooks are generally arranged to be horizontal L-shaped structures, the vertical parts of the eyelid opening hooks are inserted into the eye sockets to fix the eyelids, and the horizontal parts of the eyelid opening hooks are used for limiting the depth of the vertical parts extending into the eye sockets to prevent the vertical parts from damaging the eyeballs. The back end of the supporting arm is adjusted and locked to the distance between the arm ends by using a knob. However, the eyelid retractor is fixed by the hand-held part of the eyelid retractor which needs a doctor to hold for a long time, the operation needs time, the doctor keeps a gesture for a long time, the doctor easily pins the hand, the eye operation only props open the eyes of the patient and cannot be performed, the head needs to be fixed by tools, the head is prevented from moving, the displacement of the eyelid retractor is further caused, and after all, the skin soft tissue of the eyes is softer and is not long and easy to displace.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve the above-mentioned problem, provide a medical ophthalmology eye speculum of liberation doctor's both hands be convenient for fixed whole head.

In order to solve the technical problem, the utility model provides a technical scheme does: a medical ophthalmology eyelid retractor comprises a bottom plate, supporting legs are arranged at four corners below the bottom plate, vertical rods are arranged at two sides above the bottom plate, mounting holes are formed in the vertical rods, sleeves are arranged in the mounting holes, internal threads are arranged in the sleeves, threaded rods are connected in the sleeves in a threaded manner, supporting plates are arranged at the ends, close to the threaded rods, of the supporting plates, supporting pads are arranged on the sides, close to the supporting plates, of the supporting plates, rotating blocks are arranged at the ends, far away from the threaded rods, of the supporting plates, goose neck tubes are arranged on the sides, opposite to the vertical rods, higher than the sleeves, free ends of the goose neck tubes are provided with eye socket bodies, threaded holes are formed in the front side and the rear side of each eye socket body, studs are connected in the threaded holes in a threaded manner, eyelid pressing blocks are arranged at the ends, close to the studs, of the eyelid pressing blocks are rotatably arranged on the sides, far away from the eyelids, limiting rods are arranged at two sides of the studs, the socket body is provided with jacks at positions corresponding to the limiting rods, the limiting rods are inserted into the corresponding jacks, and hand wheels are arranged at the ends, far away from the studs, of the studs.

Compared with the prior art, the utility model the advantage lie in: place patient's head on the bottom plate, then be convenient for adjust the supporting pad through rotating the threaded rod and be close to each other or keep away from each other, and then can support the head of the not equidimension of different people, then the gooseneck is broken off with the fingers and thumb manually, and then the position and the angle of the adjustment orbit body, cover the orbit body in the eye and with the eye laminating, then rotate two or one of them double-screw bolt, it keeps away from each other or is close to each other to drive the eyelid briquetting, the eyelid is pulled and has just been strutted to the eyelid of eye, liberation doctor's both hands, and the more humanized of design, be convenient for doctor's operation.

As an improvement, a pillow is arranged on the bottom plate, so that the comfort is provided for a patient.

As an improvement, the lower end of the eyelid pressing block is outwards warped to be in a hook shape, the hook-shaped eyelid pressing block is convenient for hooking eyelids to open eyes, and eyelid soft tissue parts are also convenient for being in the hook-shaped space of the eyelid pressing block.

As an improvement, the vertical section of the eyelid pressing block is arc-shaped, and the eyelid pressing block is matched with the shape of eyes and is attached to the eyes, so that the eyelid opening accuracy is improved.

As an improvement, one end of the threaded rod, which is far away from the other end, is inclined downwards, and the threaded rod is inclined from top to bottom, so that the head can be better fixed on the bottom plate.

Drawings

Fig. 1 is a schematic view of the medical eye eyelid retractor of the present invention.

Fig. 2 is a schematic view of the orbital body of the medical ophthalmology eyelid retractor of the present invention.

Fig. 3 is a schematic view of the eyelid pressing block of the medical ophthalmology eyelid retractor of the present invention.

As shown in the figure: 1. bottom plate, 2, supporting leg, 3, pole setting, 4, mounting hole, 5, sleeve, 6, threaded rod, 7, backup pad, 8, supporting pad, 9, rotatory piece, 10, gooseneck, 11, orbit body, 12, screw hole, 13, double-screw bolt, 14, eyelid briquetting, 15, restriction lever, 16, jack, 17, hand wheel, 18, pillow.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1, 2 and 3, the medical ophthalmology eyelid retractor comprises a bottom plate 1, supporting legs 2 are arranged at four corners below the bottom plate 1, vertical rods 3 are arranged at two sides above the bottom plate 1, mounting holes 4 are arranged on the vertical rods 3, sleeves 5 are arranged in the mounting holes 4, internal threads are arranged in the sleeves 5, threaded rods 6 are arranged in the sleeves 5 in a threaded connection mode, supporting plates 7 are arranged at the ends, close to the threaded rods 6, of the supporting plates 7, supporting pads 8 are arranged on the sides, close to the supporting plates 7, of the ends, far away from the threaded rods 6, of the sleeves 5, gooseneck tubes 10 are arranged on the sides, opposite to the vertical rods 3, higher than the sleeves 5, free ends of the gooseneck tubes 10 are provided with eyebox bodies 11, threaded holes 12 are arranged on the front side and the rear side in the eyebox bodies 11, threaded holes 12 are connected with eyelid studs 13 in a threaded mode, eyelid press blocks 14 are arranged at the ends, close to the studs 13 in a rotating mode, the eyelid pressing block 14 is far away from the side face and is provided with limiting rods 15 on two sides of the stud 13, the eye socket body 11 is provided with insertion holes 16 corresponding to the limiting rods 15, the limiting rods 15 are inserted into the corresponding insertion holes 16, and a hand wheel 17 is arranged at one end of the stud 13 far away from the stud.

A pillow 18 is arranged on the bottom plate 1.

The lower end of the eyelid pressing block 14 is warped outwards in a hook shape.

The eyelid pressing block 14 is arc-shaped in vertical section.

The threaded rods 6 are arranged in a downward inclined manner from one end to the other end away from each other.

When the utility model is implemented, the head of a patient is placed on the bottom plate 1, then the supporting pads 8 are adjusted to be close to or far away from each other by rotating the threaded rod 6, the supporting pads 8 are preferably elastic pads, such as sponge or silica gel, the supporting pads 8 are close to or far away from each other, and then the heads of different sizes of different people can be supported, after the head of the patient is fixed, the gooseneck 10 is manually pulled off, and then the position and the angle of the eye socket 11 are adjusted, the gooseneck 10 is named as the gooseneck because the gooseneck is shaped like the gooseneck, and is a metal hose which is used as a table lamp hose, a metal hose of an LED hose, a metal shaping hose, a metal piece which can be bent at will and determines the direction, the eye socket body 11 is covered on the eye and is attached to the eye, then two or one of the hand wheels 17 are rotated, the stud 13 is driven to be pressed into the threaded hole 12, and the eyelids 14 are driven to be far away from or close to each other, pulling the eyelids of the eyes opens the eyelids; the limiting rod 15 limits the rotation of the eyelid pressing blocks 14, when the stud 13 rotates, the stud 13 can enter and exit the threaded hole 12 due to the limitation of the limiting rod 15, and finally the eyelid pressing blocks 14 are driven to be far away from or close to each other; the utility model frees the hands of doctors, has more humanized design, simple and stable structure, is convenient for the operation of the doctors, reduces the operation burden of the doctors and improves the work efficiency; the hook-shaped eyelid pressing block 14 is convenient for hooking the eyelid to open the eye, and is convenient for eyelid soft tissue parts to exist in the hook-shaped space of the eyelid pressing block 14, the vertical section of the eyelid pressing block 14 is arc-shaped and is matched with the shape of the eye to be attached to the eye, so that the eyelid opening accuracy is improved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. A medical ophthalmology eye speculum is characterized in that: the improved shoe sole comprises a sole plate, supporting legs are arranged at four corners below the sole plate, vertical rods are arranged at two sides above the sole plate, mounting holes are formed in the vertical rods, sleeves are arranged in the mounting holes, internal threads are arranged in the sleeves, threaded rods are connected in the sleeves in an internal thread manner, supporting plates are arranged at the ends, close to the threaded rods, of the supporting plates, supporting pads are arranged on the sides, close to the supporting plates, of the threaded rods, rotating blocks are arranged at the ends, far away from the threaded rods, of the side faces, opposite to the vertical rods, higher than the sleeves, of the sleeves, gooseneck tubes are arranged in an internal thread manner, eye socket bodies are arranged at the free ends of the gooseneck tubes, threaded holes are arranged in the front side faces, the rear side faces, in the eye socket bodies, threaded bolts are connected in the threaded holes in a threaded manner, eyelid pressing blocks are rotatably arranged at the ends, far away from the side faces, of the eyelid pressing blocks, limiting rods are arranged at two sides of the threaded bolts, jacks are arranged at positions, corresponding to the eye socket bodies and the limiting rods are arranged at the positions, the limiting rods are inserted into the corresponding jacks, and hand wheels are arranged at the ends, far away from the studs, of the limiting rods.

2. The medical ophthalmic eyelid retractor according to claim 1, wherein: a pillow is arranged on the bottom plate.

3. The medical ophthalmic eyelid retractor according to claim 1, wherein: the lower end of the eyelid pressing block is warped outwards to be in a hook shape.

4. The medical ophthalmic eyelid retractor according to claim 1, wherein: the eyelid pressing block is arc-shaped in vertical section.

5. The medical ophthalmic eyelid retractor according to claim 1, wherein: the threaded rod is arranged from one end far away from each other to the other end in a downward inclined mode.

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