CN221691607U - Eyelid upturning fixing frame for ophthalmic surgery - Google Patents

Abstract

The utility model relates to the technical field of medical devices, and provides an eyelid-lifting fixing frame for ophthalmic surgery, comprising: a U-shaped frame, wherein the outer surface of the U-shaped frame near the top is provided with a through groove, and the two sides of the U-shaped frame near the bottom of the upper end are provided with rectangular grooves, and the centers of the two rectangular grooves are fixedly embedded with fixing blocks. The fixing device is fixedly installed on the bed body by two mounting plates, and the U-shaped frame can be pulled to make the adjustment plate movably embedded in the mounting groove appear, and the height of the U-shaped frame can be increased by embedding multiple fixers into the fixing holes and one group of adjustment holes, so that it can be better adjusted according to the patient's body shape, so that the U-shaped plate can be closer to the eye, and the two threaded rods can be rotated respectively by manually operating the two turntables, and the two threaded rods will drive the two U-shaped plates to move while rotating, so that it can be adjusted more accurately according to the position of the patient's eyes.

Description

Eyelid lifting fixing frame for ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an eyelid-turning fixing frame for ophthalmic surgery.

Background Art

The full name of ophthalmology is "eye disease specialist", which is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Ophthalmology generally studies vitreous and retinal diseases, optometry, glaucoma and optic neuropathy, cataracts and other eye diseases.

However, in the prior art, eye surgeries usually use hands to turn up the eyelids. The long operation time will cause fatigue in the hands of medical staff, thereby reducing the efficiency of the operation and increasing the duration of the operation. In addition, traditional fixing equipment is not easy to adjust according to the eye distance of different patients, which reduces its practicality. The height of the fixing frame is also not easy to adjust according to the different body shapes of patients, which brings many inconveniences.

Utility Model Content

The purpose of the utility model is to solve the problem in the prior art that ophthalmic surgery usually uses hands to turn up the eyelids, and the long operation time will make the medical staff's hands tired, thereby reducing the efficiency of the operation and increasing the operation time. In addition, the traditional fixing equipment is not easy to adjust according to the eye distance of different patients, thereby reducing the practicality. The height of the fixing frame is also not easy to adjust according to the different body shapes of patients, which will cause many inconveniences.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an eyelid flip-up fixing frame for ophthalmic surgery, comprising: a U-shaped frame, the outer surface of the U-shaped frame near the top is provided with a through groove, the two sides of the U-shaped frame near the bottom of the upper end are provided with rectangular grooves, the centers of the two rectangular grooves are fixedly embedded with fixing blocks, two threaded rods are movably embedded in the interior of one of the rectangular grooves, a guide rod is fixedly embedded in the interior of the other rectangular groove, and the outer surfaces of the two threaded rods and the guide rod are movably sleeved with U-shaped plates, and also comprising:

Two through grooves 2 are both opened at the centers of the two U-shaped plates;

A plurality of slide grooves are provided on both sides of the two U-shaped plates;

A plurality of connection blocks are fixedly mounted on the outer surface of the U-shaped plate near the slide groove, and the plurality of connection blocks are evenly divided into two groups, and a slide rod is fixedly embedded on the opposite surface of one group of connection blocks;

An adjusting screw rod is movably embedded in the opposite surface of another set of the connecting blocks;

Two connecting rods are movably sleeved on the outer surfaces of the two sliding rods and the adjusting screw rod, and both ends of the two connecting rods are movably embedded in the inner part of the sliding groove;

The two spreaders are both fixedly mounted at the center of the outer surfaces of the bottoms of the two connecting rods.

Preferably, a turntable is fixedly mounted on opposite ends of the two threaded rods.

Preferably, mounting grooves are provided on both sides of the outer surface of the bottom of the U-shaped frame.

Preferably, an adjustment plate is movably embedded inside the two installation grooves.

Preferably, the outer surfaces of the two adjustment plates are each provided with a plurality of adjustment holes.

Preferably, a mounting plate is fixedly mounted on the bottom of the two adjustment plates.

Preferably, fixing holes are provided on both sides of the U-shaped frame near the lower end, and the plurality of fixing holes are of the same size as the adjustment holes.

Preferably, a fixer is movably embedded inside each of the plurality of fixing holes.

Compared with the prior art, the advantages and positive effects of the utility model are:

1. In the utility model, the fixing device is fixedly installed on the bed body by two mounting plates, and the U-shaped frame can be pulled to make the adjustment plate movably embedded in the mounting groove appear, and the height of the U-shaped frame can be improved by embedding a plurality of fixers into the fixing holes and one group of adjustment holes, so that the height can be better adjusted according to the patient's body shape, so that the U-shaped plate can be closer to the eyes, and the two turntables can be manually operated to rotate the two threaded rods respectively, and the two threaded rods will drive the two U-shaped plates to move while rotating, so that more accurate adjustment can be made according to the position of the patient's eyes, so that the opener can open the eyelids more accurately, and the guide rod can better improve the stability of the U-shaped plate when it moves.

2. In the utility model, the two adjusting screws are rotated to drive the connecting rod to move inside the slide groove. When the connecting rod moves, it drives the stretcher to stretch the patient's eyelids. The adjusting screw can better adjust the stretcher according to needs. The other end of the connecting rod is movably sleeved on the outer surface of the slide rod, so as to better improve stability during movement. Then the medical staff can perform surgery through the opened through slot 2.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of an eyelid-lifting fixing frame for ophthalmic surgery proposed by the present invention;

FIG2 is a side view of the structure of an eyelid-lifting fixing frame for ophthalmic surgery proposed by the present invention;

FIG3 is a schematic diagram of the exploded structure of an eyelid-lifting fixing frame for ophthalmic surgery proposed by the present invention;

FIG. 4 is an enlarged structural schematic diagram of point A in FIG. 3 of an eyelid-lifting fixing frame for ophthalmic surgery proposed by the present invention.

Legend:

1. U-shaped frame; 101. Mounting plate; 102. Adjusting plate; 103. Adjusting hole; 104. Fixer; 105. Turntable; 106. U-shaped plate; 107. Through slot 1; 108. Fixing block; 109. Rectangular slot; 110. Threaded rod; 111. Through slot 2; 112. Mounting slot; 113. Connecting block; 114. Guide rod; 115. Fixing hole; 116. Slide slot; 117. Adjusting screw; 118. Slide rod; 119. Connecting rod; 120. Spreader.

DETAILED DESCRIPTION

In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

Embodiment 1, as shown in FIGS. 1-4, the utility model provides an eyelid-turning fixing frame for ophthalmic surgery, comprising: a U-shaped frame 1, a through groove 107 is provided on the outer surface of the U-shaped frame 1 near the top, rectangular grooves 109 are provided on both sides of the U-shaped frame 1 near the bottom of the upper end, and a fixing block 108 is fixedly embedded in the center of the two rectangular grooves 109, two threaded rods 110 are movably embedded in the interior of one of the rectangular grooves 109, and a guide rod 114 is fixedly embedded in the interior of the other rectangular groove 109, and the outer surfaces of the two threaded rods 110 and the guide rod 114 are movably sleeved U-shaped plate 106; turntables 105 are fixedly installed at the opposite ends of the two threaded rods 110; mounting grooves 112 are provided on both sides of the outer surface of the bottom of the U-shaped frame 1; adjustment plates 102 are movably embedded in the inside of the two mounting grooves 112; multiple adjustment holes 103 are provided on the outer surfaces of the two adjustment plates 102; mounting plates 101 are fixedly installed on the bottom of the two adjustment plates 102; fixing holes 115 are provided on both sides near the lower end of the U-shaped frame 1, and the multiple fixing holes 115 are the same size as the adjustment holes 103; fixers 104 are movably embedded in the inside of the multiple fixing holes 115.

In this embodiment, the fixing device is fixedly installed on the bed body by two mounting plates 101. Pulling the U-shaped frame 1 can make the adjustment plate 102 movably embedded in the mounting groove 112 appear. By embedding a plurality of fixers 104 into the fixing holes 115 and one group of adjustment holes 103, the height of the U-shaped frame 1 can be increased, and it can be better adjusted according to the patient's body shape so that the U-shaped plate 106 can be better close to the eyes. The two turntables 105 can be manually operated to rotate the two threaded rods 110 respectively. When the two threaded rods 110 rotate, the two U-shaped plates 106 will be driven to move. In this way, more accurate adjustments can be made according to the position of the patient's eyes, so that the opener 120 can open the eyelids more accurately. The guide rod 114 can better improve the stability of the U-shaped plate 106 when it moves.

Embodiment 2, as shown in Figures 1-4, two through grooves 111 are both opened at the center of the two U-shaped plates 106; multiple slide grooves 116 are both opened on both sides of the two U-shaped plates 106; multiple connecting blocks 113 are all fixedly installed on the outer surface of the U-shaped plate 106 close to the slide groove 116, and the multiple connecting blocks 113 are evenly divided into two groups, and the opposite surfaces of one group of connecting blocks 113 are fixedly embedded with sliding rods 118; adjusting screws 117 are movably embedded in the opposite surfaces of another group of connecting blocks 113; two connecting rods 119 are respectively movably mounted on the outer surfaces of the two sliding rods 118 and the adjusting screws 117, and both ends of the two connecting rods 119 are movably embedded in the inside of the slide groove 116; two spreaders 120 are both fixedly installed at the center of the bottom outer surface of the two connecting rods 119.

In this embodiment, the two adjusting screws 117 are rotated to drive the connecting rod 119 to move inside the slide groove 116. When the connecting rod 119 moves, it drives the stretcher 120 to stretch the patient's eyelids. The adjusting screw 117 can better adjust the stretcher 120 according to needs. The other end of the connecting rod 119 is movably mounted on the outer surface of the slide rod 118, so as to better improve stability during movement. Then the medical staff can perform surgery through the opened through groove 2 111.

Working principle: When in use, the fixing device is fixedly installed on the bed body through two mounting plates 101, and the U-shaped frame 1 is pulled to make the adjustment plate 102 movably embedded in the mounting groove 112 appear, and the height of the U-shaped frame 1 can be improved by embedding multiple fixers 104 into the fixing holes 115 and one group of adjustment holes 103, so that the height of the U-shaped frame 1 can be better adjusted according to the patient's body shape, so that the U-shaped plate 106 can be closer to the eyes, and the two turntables 105 can be manually operated to rotate the two threaded rods 110 respectively, and the two threaded rods 110 will drive the two U-shaped plates 106 to move while rotating, so that the position of the patient's eyes can be adjusted according to the position of the patient's eyes. With more accurate adjustment, the opener 120 can open the eyelids more accurately, and the guide rod 114 can better improve the stability of the U-shaped plate 106 when it moves. After adjusting the U-shaped plate 106, the two adjusting screws 117 are manually rotated to drive the connecting rod 119 to move inside the slide groove 116. When the connecting rod 119 moves, it drives the opener 120 to open the patient's eyelids. The adjusting screw 117 can better adjust the opener 120 according to needs, and the other end of the connecting rod 119 is movably mounted on the outer surface of the slide rod 118, so as to better improve stability during movement. Then the medical staff can perform surgery through the opened through slot 2 111.

The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims (8)

1. An eyelid upturning fixture for ophthalmic surgery, comprising: u-shaped frame (1), logical groove one (107) has been seted up to the surface that U-shaped frame (1) is close to the top, rectangular channel (109) have all been seted up to the both sides that U-shaped frame (1) is close to upper end bottom, two the center department of rectangular channel (109) is all fixed to be inlayed and is equipped with fixed block (108), one of them the inside activity of rectangular channel (109) is inlayed and is equipped with two threaded rods (110), another the inside of rectangular channel (109) is fixed to be inlayed and is equipped with guide bar (114), two the equal movable sleeve of surface of threaded rod (110) and guide bar (114) is equipped with U-shaped board (106), its characterized in that still includes:

The two through grooves (111) are formed in the centers of the two U-shaped plates (106);

A plurality of sliding grooves (116) are formed in two sides of the two U-shaped plates (106);

The connecting blocks (113) are fixedly arranged on the outer surface of the U-shaped plate (106) close to the sliding groove (116), the connecting blocks (113) are equally divided into two groups, and sliding rods (118) are fixedly embedded in the opposite surfaces of one group of the connecting blocks (113);

the adjusting screw rods (117) are movably embedded in the opposite surfaces of the other group of connecting blocks (113);

The two connecting rods (119) are respectively and movably sleeved on the outer surfaces of the two sliding rods (118) and the adjusting screw rod (117), and two ends of the two connecting rods (119) are movably embedded in the sliding groove (116);

And two spreaders (120) are fixedly arranged at the centers of the outer surfaces of the bottoms of the two connecting rods (119).

2. An ophthalmic eyelid upturning fixture as in claim 1 wherein: the opposite ends of the two threaded rods (110) are fixedly provided with turntables (105).

3. An ophthalmic eyelid upturning fixture as in claim 1 wherein: both sides of the outer surface of the bottom of the U-shaped frame (1) are provided with mounting grooves (112).

4. An ophthalmic eyelid upturning fixture according to claim 3, characterized in that: the two mounting grooves (112) are movably embedded with adjusting plates (102) inside.

5. An ophthalmic eyelid upturning holder as in claim 4 wherein: a plurality of adjusting holes (103) are formed in the outer surfaces of the two adjusting plates (102).

6. An ophthalmic eyelid upturning holder as in claim 4 wherein: the bottoms of the two adjusting plates (102) are fixedly provided with mounting plates (101).

7. An ophthalmic eyelid upturning fixture as in claim 1 wherein: fixing holes (115) are formed in two sides, close to the lower end, of the U-shaped frame (1), and the sizes of the fixing holes (115) are the same as those of the adjusting holes (103).

8. An ophthalmic eyelid upturning holder as in claim 7, further comprising: the inside of each of the plurality of fixing holes (115) is movably embedded with a fixer (104).