CN218922546U

CN218922546U - Slit lamp support

Info

Publication number: CN218922546U
Application number: CN202223320741.7U
Authority: CN
Inventors: 杨妍
Original assignee: Fuwai Hospital of CAMS and PUMC
Current assignee: Fuwai Hospital of CAMS and PUMC
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-28
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of ophthalmology, in particular to a slit lamp support, which comprises a base, wherein the left side and the right side of the upper end of the base are respectively connected with a support rod, a mandibular support is arranged between two groups of support rods, the upper side of each support rod is provided with a connecting rod, the middle of each connecting rod is provided with a forehead support belt, the center of each support rod is provided with a movable groove, a screw rod is arranged in each movable groove, the lower end of each screw rod is connected with the base, and screw sleeves are arranged on the surface threads of the screw rods. According to the utility model, the screw and the sliding block are arranged, so that the distance between the mandibular support and the forehead support belt can be adjusted, meanwhile, the supporting frame is arranged, so that the width between the two groups of movable rods can be adjusted, different facial forms can be adapted, the practicability of the device is greatly improved, in addition, the sponge brush can be arranged on the sleeve block and attached to the front section of the forehead support belt through the sleeve block, and the sponge brush can be conveniently cleaned in time after each patient uses the forehead support belt.

Description

Slit lamp support

Technical Field

The utility model relates to the technical field of ophthalmology, in particular to a slit lamp support.

Background

The ophthalmic department is used for diagnosing eye diseases and carrying out relevant examination and diagnosis and treatment work, the ophthalmic department is a subject for researching related diseases of an eye and tissues related to the eye, a slit lamp microscope is an essential important instrument for ophthalmic examination, a bracket is an important tool for being matched with a slit lamp, most of the conventional slit lamp brackets are integrated, the positions where the forehead and the lower jaw are placed are inconvenient to adjust, the width of a connecting rod between the forehead and the lower jaw is inconvenient to adjust, a small amount of grease is occupied after the forehead of a patient contacts the forehead, and the examination of the next patient is influenced, so that the problem is solved by the slit lamp bracket.

Disclosure of Invention

The utility model aims to provide a slit lamp support, which solves the problems that most of the existing slit lamp supports in the background art are integrated, the positions of the forehead support and the mandible support are inconvenient to adjust, the width of a connecting rod between the forehead support and the mandible support is inconvenient to adjust, and a small amount of grease is occupied by the forehead of a patient after contacting the forehead support, so that the examination of the next patient is influenced, and the risk of cross infection exists.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the slit lamp support comprises a base, wherein the left side and the right side of the upper end of the base are respectively connected with a support rod, a mandibular support is arranged between the two groups of support rods, a connecting rod is arranged on the upper side of the support rods, and a forehead support belt is arranged in the middle of the connecting rod;

the movable groove is formed in the center of the supporting rod, a screw is installed in the movable groove, the lower end of the screw is connected with the base, screw sleeves are arranged on the surface threads of the screw, the left end and the right end of the mandibular support are connected with the screw sleeves, a sliding groove is formed in the lower end of the connecting rod, a sliding block is slidably installed in the sliding groove, and the left side and the right side of the forehead support belt are sleeved on the surface in the middle of the sliding block;

the support frame, be connected with the support frame between bracing piece and the connecting rod, and the centre of support frame is provided with the movable rod to the upper and lower both ends of movable rod all are connected with the guide block, the guide slot has all been seted up to both ends inner wall about the support frame, the guide block slides in the guide slot.

Preferably, the inner diameters of the movable groove and the sliding groove are respectively matched with the outer diameters of the threaded sleeve and the sliding block.

Preferably, the outer diameter of the guide block is matched with the inner diameter of the guide groove.

Preferably, rubber damping pads are glued at the joint of the upper side and the lower side of the sliding block and the inner wall of the sliding groove.

Preferably, the surface sliding sleeve of the forehead support belt is provided with a sleeve block, the front side of the sleeve block is provided with a sponge brush, the upper side and the lower side of the rear end of the sponge brush are respectively connected with a buckle, the upper side and the lower side of the front end of the sleeve block are respectively provided with a clamping groove, and the buckles are inserted in the clamping grooves.

Preferably, the outer diameter of the buckle is matched with the inner diameter of the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the distance between the mandibular support and the forehead support belt can be adjusted by arranging the screw and the sliding block, meanwhile, the width between the two groups of movable rods can be adjusted by arranging the supporting frame, so that different facial forms can be adapted, the practicability of the device is greatly improved, in addition, the sponge brush can be arranged on the sleeve block and is attached to the front section of the forehead support belt by arranging the sleeve block, so that the sponge brush can be cleaned in time after each patient uses the forehead support belt, the clean state of each patient is ensured when each patient uses the sponge brush, and the sponge brush is convenient to replace by arranging the buckle, so that the convenience of the device is greatly improved;

description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure adjustment state of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure at the ferrule of the present utility model.

In the figure: 1. a base; 2. a support rod; 3. a movable groove; 4. a screw; 5. a screw sleeve; 6. a mandibular support; 7. a support frame; 8. a movable rod; 9. a guide block; 10. a guide groove; 11. a connecting rod; 12. a chute; 13. a slide block; 14. a forehead support belt; 15. sleeving blocks; 16. a sponge brush; 17. a buckle; 18. a clamping groove.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a slit lamp stand, comprising:

the lower jaw support comprises a base 1, support rods 2 are connected to the left side and the right side of the upper end of the base 1, a lower jaw support 6 is arranged between the two groups of support rods 2, a connecting rod 11 is arranged on the upper side of the support rods 2, and a forehead support belt 14 is arranged in the middle of the connecting rod 11;

the movable groove 3 is formed in the center of the supporting rod 2, the screw 4 is installed in the movable groove 3, the lower end of the screw 4 is connected with the base 1, the screw sleeve 5 is arranged on the surface threads of the screw 4, the left end and the right end of the mandibular support 6 are connected with the screw sleeve 5, the lower end of the connecting rod 11 is provided with the sliding groove 12, the sliding block 13 is arranged in the sliding groove 12 in a sliding manner, the left side and the right side of the forehead support belt 14 are sleeved on the surface in the middle of the sliding block 13, the inner diameters of the movable groove 3 and the sliding groove 12 are respectively matched with the outer diameters of the screw sleeve 5 and the sliding block 13, and according to the structure shown in the figure 3, the mandibular support 6 and the forehead support belt 14 are more stable in moving adjustment and are not easy to shake;

the support frame 7 is connected between the support rod 2 and the connecting rod 11, the movable rod 8 is arranged in the middle of the support frame 7, guide blocks 9 are connected to the upper end and the lower end of the movable rod 8, guide grooves 10 are formed in the inner walls of the upper end and the lower end of the support frame 7, the guide blocks 9 slide in the guide grooves 10, the outer diameter of the guide blocks 9 is matched with the inner diameter of the guide grooves 10, and according to the structure shown in the attached figure 3, the movable rod 8 is more stable when moving and is not easy to shake and fall off;

rubber damping pads are glued at the joint of the upper and lower sides of the sliding block 13 and the inner wall of the sliding groove 12, and according to the structure shown in fig. 3, the position of the forehead supporting belt 14 can be fixed through friction force;

the surface sliding sleeve of the forehead support belt 14 is provided with a sleeve block 15, the front side of the sleeve block 15 is provided with a sponge brush 16, the upper side and the lower side of the rear end of the sponge brush 16 are respectively connected with a buckle 17, the upper side and the lower side of the front end of the sleeve block 15 are respectively provided with a clamping groove 18, the buckles 17 are inserted into the clamping grooves 18, the outer diameter of the buckles 17 is matched with the inner diameter of the clamping grooves 18, and according to the structure shown in the figure 4, the forehead support belt 14 can be cleaned in time, and is convenient to replace and more stable to install;

working principle: if the slit lamp bracket is required to be adjusted according to the height of the eyes and the length of the face of a patient, only the handle connected with the screw 4 is required to be rotated at the same time, the screw 4 is driven to rotate, the screw sleeve 5 longitudinally moves in the movable groove 3 through the rotation of the screw thread, the screw sleeve 5 drives the mandibular support 6 to longitudinally move, so that the height of the mandibular support 6 is adjusted, meanwhile, the forehead support belt 14 is pulled to drive the sliding block 13 to longitudinally move in the sliding groove 12, after the forehead support belt 14 is pulled at a proper position, the forehead support belt 14 is fixed through the friction between the rubber damping pad and the inner wall of the sliding groove 12, if the width of the face is required to be adjusted, only the two groups of movable rods 8 are required to be respectively moved outwards, the movable rods 8 drive the guide blocks 9 to slide in the guide groove 10, so that the width between the two groups of movable rods 8 can be adjusted, the practicability of the device is greatly improved, and the device is suitable for more face types is kept;

in addition, when each patient needs to clean the forehead supporting belt 14, if the previous patient has the face, the cosmetics and the like left on the forehead supporting belt 14 are prevented from contacting the skin of the next patient, and only the sleeve block 15 is pulled to move along the forehead supporting belt 14, so that the sponge brush 16 is tightly attached to the forehead supporting belt 14, the forehead supporting belt 14 is cleaned, if the sponge brush 16 needs to be replaced, the dryness of the forehead supporting belt 14 is ensured, and only the sponge brush 16 needs to be pulled outwards by force, so that the buckle 17 is pulled out from the clamping groove 18, so that the sponge brush 16 can be replaced, the convenience of the device is greatly improved, and the above is all the working principles of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A slit lamp stand, comprising:

the jaw support comprises a base (1), wherein the left side and the right side of the upper end of the base (1) are respectively connected with a support rod (2), a mandibular support (6) is arranged between the two groups of support rods (2), a connecting rod (11) is arranged on the upper side of the support rods (2), and a forehead support belt (14) is arranged in the middle of the connecting rod (11);

the method is characterized in that:

the movable groove (3), the movable groove (3) has been seted up at the center of bracing piece (2), and installs screw rod (4) in movable groove (3) to the lower extreme of screw rod (4) is connected with base (1), the surface screw thread of screw rod (4) has swivel nut (5), both ends all are connected with swivel nut (5) about mandibular support (6), spout (12) have been seted up to the lower extreme of connecting rod (11), and slidable mounting has slider (13) in spout (12), the surface in the middle of slider (13) is all overlapped to the left and right sides of holding in the palm forehead area (14);

support frame (7), be connected with support frame (7) between bracing piece (2) and connecting rod (11), and the centre of support frame (7) is provided with movable rod (8) to the upper and lower both ends of movable rod (8) all are connected with guide block (9), guide slot (10) have all been seted up to both ends inner wall about support frame (7), guide block (9) are in guide slot (10) slip.

2. A slit lamp support according to claim 1, wherein: the inner diameters of the movable groove (3) and the sliding groove (12) are respectively matched with the outer diameters of the threaded sleeve (5) and the sliding block (13).

3. A slit lamp support according to claim 1, wherein: the outer diameter of the guide block (9) is matched with the inner diameter of the guide groove (10).

4. A slit lamp support according to claim 1, wherein: rubber damping pads are glued at the joint of the upper side and the lower side of the sliding block (13) and the inner wall of the sliding groove (12).

5. A slit lamp support according to claim 1, wherein: the surface slip cover that holds in palm forehead area (14) is equipped with cover piece (15), and the front side of cover piece (15) is installed sponge brush (16) to the upper and lower both sides of sponge brush (16) rear end all are connected with buckle (17), draw-in groove (18) have all been seted up to the upper and lower both sides of cover piece (15) front end, buckle (17) are inserted and are established in draw-in groove (18).

6. A slit lamp support according to claim 5, wherein: the outer diameter of the buckle (17) is matched with the inner diameter of the clamping groove (18).