CN216933712U

CN216933712U - Ophthalmology is convenient for use type eye speculum

Info

Publication number: CN216933712U
Application number: CN202122062887.5U
Authority: CN
Inventors: 莫利娟; 王晗敏; 周欢明; 符之瑄; 李青松
Original assignee: SHANGHAI PUTUO DISTRICT CENTRAL HOSPITAL
Current assignee: SHANGHAI PUTUO DISTRICT CENTRAL HOSPITAL
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-12
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an ophthalmological eye speculum convenient to use, which comprises two fixing frames and two binding bodies fixedly connected between the two fixing frames, wherein the inner side of the top of each binding body is provided with a mounting groove, a plurality of adjusting rods are slidably connected between the two mounting grooves and are matched with each other in pairs, two telescopic spreading bodies are fixedly connected between the two adjacent adjusting rods, the top of each binding body is provided with a plurality of fixing holes, the adjusting rod close to the inner side of the radian of the top of each binding body is slidably connected with fixing bolts capable of being matched with the fixing holes, the ophthalmological eye speculum can be fixed on equipment capable of drilling by utilizing the locking bolts through the arrangement of the locking holes on the two fixing frames, if equipment incapable of drilling is met, the locking blocks can be slid to form a clamping structure through the shapes of the locking blocks by utilizing the arrangement of the locking blocks and the locking bolts, and the fixing frame is clamped on equipment which can not be drilled by using a locking bolt, so that the fixing frame can be freely disassembled and assembled.

Description

Ophthalmology is convenient for use type eye speculum

Technical Field

The utility model belongs to the technical field, and particularly relates to an ophthalmology eye speculum convenient to use.

Background

The eye is an organ that can sense light. The simplest eye structure can detect the brightness of the surrounding environment, and the more complex eye structure can provide vision. The eye is the most important organ in human sense, and about 80% of the knowledge in the brain is acquired by the eye. Reading and recognizing words, viewing pictures, seeing figures, enjoying beautiful scenery and other things all use eyes. The eye can distinguish different colors and light intensities and convert the information into nerve signals to transmit to the brain, and the ophthalmology is called eye disease department, which is a subject for researching diseases related to the visual system including eyeballs and tissues related to the eyeballs. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.

The existing face opening device for ophthalmology can only be operated on a fixed instrument in the actual use process, and a structure capable of increasing the installation applicability does not exist, so that the face opening operation is greatly limited and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ophthalmologic convenient-to-use eyelid retractor to solve the problems that the existing ophthalmologic face opening device can only be operated on a fixed instrument in the actual use process, and the ophthalmologic face opening device does not have a structure capable of increasing the installation applicability, so that the face opening operation is greatly limited and is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ophthalmology convenient to use type eye speculum, includes two mounts and two constraint bodies of fixed connection between two mounts, the mounting groove has been seted up to constraint body top inboard, two sliding connection has a plurality of regulation poles between the mounting groove, and two liang of mutual adaptations, adjacent two fixedly connected with two can stretch out and draw back between the regulation pole prop the body, two a plurality of fixed orificess have been seted up at constraint body top, and be close to on the inboard regulation pole of constraint body top radian sliding connection have can with the fixing bolt of the mutual adaptation of fixed orifices, prop the fixed operating structure that can break eyes off with the fingers and thumb that is provided with on the body that props.

Preferably, two the equal fixedly connected with stopper in fixed bolster top both ends, two the internal side both ends of constraint have all processed the thread tooth, and are connected through thread tooth and stopper meshing, operation structure includes a plurality of rubber convex blocks that set up on strutting the body, and a plurality of rubber convex blocks are crisscross to be set up on strutting the body.

Preferably, the two ends of the fixing frame are provided with locking blocks, the interface shapes of the locking blocks are set to be the locking blocks, the locking blocks are connected with the fixing frame in a sliding mode, and locking bolts connected with the locking blocks in a threaded mode are arranged at the tops of the locking blocks.

Preferably, at least one locking hole is formed in the middle of the fixing frame, and a protective pad capable of protecting is fixedly connected to the bottom of the binding body.

Preferably, the part of the middle part of the binding body, which is in contact with the binding body, is made of metal material, and the parts of the two ends, which are provided with the thread teeth, are made of elastic metal material.

The utility model has the technical effects and advantages that: 1. the utility model can be fixed on the drillable equipment by using the locking bolts through the locking holes on the two fixing frames, if the drillable equipment is encountered, the locking blocks can slide through the shapes of the locking blocks to form a clamping structure by using the arrangement of the locking blocks and the locking bolts, and the fixing frames are clamped on the drillable equipment by using the locking bolts, so that the whole structure can be freely disassembled and assembled and is not fixed on any equipment, and the applicability is improved;

2. utilize the distance that the constraint body both sides thread tooth tightened up the constraint body and forehead to can adapt to the head of equidimension not, and utilize the setting increase of protection pad and the travelling comfort of skin contact department.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a rubber bump mounting structure according to the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention.

In the figure: 1. a fixed mount; 2. a locking block; 3. a locking bolt; 4. a limiting block; 5. mounting grooves; 6. adjusting a rod; 7. a distracting body; 8. a tether; 9. fixing the bolt; 10. a fixing hole; 11. thread teeth; 12. a locking hole; 13. a rubber bump; 14. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an ophthalmology eye speculum convenient to use, which comprises two fixing frames 1 and two restraints 8 fixedly connected between the two fixing frames 1, wherein the inner sides of the tops of the restraints 8 are provided with mounting grooves 5, a plurality of adjusting rods 6 are slidably connected between the two mounting grooves 5 and are matched with each other in pairs, two telescopic opening bodies 7 are fixedly connected between the two adjacent adjusting rods 6, the tops of the two restraints 8 are provided with a plurality of fixing holes 10, the adjusting rods 6 close to the inner sides of the radian of the tops of the restraints 8 are slidably connected with fixing bolts 9 capable of being matched with the fixing holes 10, and an operation structure capable of opening eyes is fixedly arranged on each opening body 7.

Specifically, two 1 top both ends of mount are all fixedly connected with stopper 4, and two 8 inboard both ends of constraint body have all been processed thread tooth 11, and are connected with stopper 4 meshing through thread tooth 11, and operation structure includes a plurality of rubber bumps 13 that set up on strutting body 7, and a plurality of rubber bumps 13 are the setting of staggering on strutting body 7.

Specifically, 1 both ends of mount all are provided with

locking block

2, and 2 interface shapes of locking block set up to locking block 2, locking block 2 and 1 sliding connection of mount, and 2 tops of locking block are provided with the locking bolt 3 with 2 threaded connection of locking block.

Specifically, at least one locking hole 12 is opened at the middle part of the fixing frame 1, a protective pad 14 capable of protecting is fixedly connected to the bottom of the binding body 8, and the comfort of the contact part of the protective pad 14 and the skin is improved.

Specifically, the part of the middle part of the binding body 8, which is in contact with the binding body 8, is made of metal material, and the parts of the two ends, which are provided with the thread teeth 11, are made of elastic metal material.

The working principle is as follows: when the utility model is used, the utility model can be fixed on drillable equipment by using the locking bolt 3 through the opening of the locking hole 12 on the two fixing frames 1, if the drillable equipment is met, the locking block 2 can slide through the shape of the locking block 2 to form a clamping structure by using the arrangement of the locking block 2 and the locking bolt 3, then the fixing frame 1 is clamped on the drillable equipment by using the locking bolt 3, the whole structure can be freely disassembled and assembled and is not fixed on which equipment, the applicability is improved, then after the two fixing frames 1 are assembled, the distance between the binding body 8 and the forehead can be tightened by using the thread teeth on the two sides of the binding body 8, so that heads with different sizes can be adapted, the comfort of the contact part with the skin is increased by using the arrangement of the protective pad 14, and then after the fixing, the movable adjusting rod 6 is pulled to the length which is the same as the eye size of the patient, the fixing bolt 9 and the fixing hole 10 are used for fixing, the plurality of rubber bumps 13 can be pressed to the bottom of the spreading body 7 to protrude, the spreading body 7 is elastically arranged, and the rubber bumps 13 can be used for spreading and fixing the eye.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an ophthalmology type eye speculum convenient to use, includes two mounts (1) and two restraints bodies (8) of fixed connection between two mounts (1), its characterized in that: mounting groove (5), two have been seted up to constraint body (8) top inboard sliding connection has a plurality of regulation poles (6) between mounting groove (5), and two liang of mutual adaptations, adjacent two fixedly connected with two can stretch out and draw back between regulation pole (6) prop open body (7), two a plurality of fixed orificess (10) have been seted up at constraint body (8) top, and be close to on the inboard regulation pole (6) of constraint body (8) top radian have fixing bolt (9) that can with fixed orifices (10) mutual adaptations, prop open fixedly being provided with on body (7) and breaking open the operation structure of eyes with the fingers and thumb.

2. The ophthalmic easy-to-use eyelid retractor of claim 1, wherein: two equal fixedly connected with stopper (4) in mount (1) top both ends, two screw thread tooth (11) have all been processed at the inboard both ends of the constraint body (8), and are connected through screw thread tooth (11) and stopper (4) meshing, operation structure includes a plurality of rubber lug (13) that set up on strutting body (7), and a plurality of rubber lug (13) are the mistake and set up on strutting body (7).

3. An ophthalmologic easy-to-use eyelid retractor according to claim 1, characterized in that: the utility model discloses a locking bolt, including mount (1), locking piece (2) interface shape sets up to locking piece (2), locking piece (2) and mount (1) sliding connection, locking piece (2) top is provided with locking bolt (3) with locking piece (2) threaded connection.

4. The ophthalmic easy-to-use eyelid retractor of claim 1, wherein: at least one locking hole (12) is formed in the middle of the fixing frame (1), and a protective pad (14) capable of protecting is fixedly connected to the bottom of the binding body (8).

5. The ophthalmic easy-to-use eyelid retractor of claim 1, wherein: the part that the body (8) middle part of restrainting contacted with the body (8) is made for the metal material, and the part that both ends processing has thread tooth (11) is made for the elastic metal material.