CN209966464U

CN209966464U - Medical science ophthalmology diagnoses eyelid retractor of usefulness

Info

Publication number: CN209966464U
Application number: CN201920225202.4U
Authority: CN
Inventors: 邹志奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-01-21
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses an eyelid opening device of usefulness is diagnose to medical science ophthalmology, which comprises a bracket, the lower extreme fixedly connected with supporting shoe of support, all be equipped with logical groove on the lateral wall about the supporting shoe, and lead to the inslot rotation and be connected with the eyelid hook, the support is hollow structure, and has all seted up the bar groove on the lateral wall about the support, the support rotation is connected with vertical eyelid opening screw rod, and the upper end of eyelid opening screw rod extends to the upside and the fixedly connected with handle of support, the outside screw thread of eyelid opening screw rod has cup jointed the movable block, two branches of equal fixedly connected with on the lateral wall about the movable block, be provided with the moving mechanism who corresponds with the bar groove on the lateral wall of branch, the one end that the movable block was kept away from to branch extends to the outside of support, and fixedly connected with installation pole between two branches. The utility model discloses can be as required quick adjust the angle of eyelid hook, convenient operation to the effect of protection is played to the eye of human body.

Description

Medical science ophthalmology diagnoses eyelid retractor of usefulness

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an eyelid retractor device of usefulness is diagnose to medical science ophthalmology.

Background

The eyelid retractor is an indispensable tool in ophthalmic surgery, is a special medical instrument for ophthalmology, and is used for expanding eyelids, thereby being beneficial to expanding the surgical visual field.

With the popularization of electronic equipment, the incidence of eye diseases also increases year by year, the surgical treatment of the eyes is needed, the eyelid retractor is equivalent to a drag hook in the ophthalmic surgery, the eyelid retractor plays a role in supporting the eyelids in the ophthalmic surgery, and the use is very wide.

However, the existing eyelid distractors have the problems that the eyes of the patient are easy to be uncomfortable, the eye distractors are inconvenient to be suitable for the eyes with different sizes, and the functions are not abundant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the eyelid opening device for medical ophthalmology diagnosis and treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an eyelid opening device for medical ophthalmology diagnosis and treatment comprises a bracket, wherein the lower end of the bracket is fixedly connected with a rectangular block, the left side wall and the right side wall of the rectangular block are both provided with a through groove, and the inner cavity of the groove is connected with an eyelid opening hook in a rotating way, the bracket is of a hollow structure, the left and right side walls of the bracket are both provided with a strip-shaped groove, the bracket is connected with a vertical eyelid opening screw rod in a rotating way, the upper end of the eyelid opening screw rod extends to the upper side of the bracket and is fixedly connected with a handle, the outer side of the eyelid opening screw rod is sheathed with a movable block through threads, two support rods are fixedly connected to the left side wall and the right side wall of the movable block, a moving mechanism corresponding to the strip-shaped groove is arranged on the side wall of each support rod, one end of each support rod, far away from the movable block, extends to the outer side of the support frame, and an installation rod is fixedly connected between the two support rods, the outer sides of the two ends of the installation rod are rotatably connected with connecting rods, and one end of each connecting rod, which is far away from the installation rod, is rotatably connected with the eyelid opening hook.

Preferably, the upper end of the bracket is provided with a limiting hole, and the upper end of the handle is inserted with a limiting rod corresponding to the limiting hole.

Preferably, moving mechanism includes the U-shaped spare of fixed connection on the branch lateral wall, and the notch internal rotation of U-shaped spare is connected with the pulley, the pulley is connected with the inner wall roll in bar groove.

Preferably, a through hole corresponding to the mounting rod is formed in the side wall of the supporting rod, a supporting block is fixedly connected in the through hole, and the supporting block is sleeved on the outer side of the mounting rod.

Preferably, the upper end fixedly connected with sleeve of connecting rod, and the sleeve rotates and cup joints the outside at the installation pole, the lower extreme of connecting rod rotates and is connected with the pivot, the pivot rotates to be connected in the upper end of eyelid opening hook, and the upper end of eyelid opening hook sets up the T-slot that corresponds with the pivot.

Preferably, rubber pads are fixedly sleeved on the opposite outer side walls of the two eyelid opening hooks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being connected with the eyelid screw rod at the support internal rotation to the movable block has been cup jointed at the outside screw thread of eyelid screw rod, only needs to change the angle of eyelid screw rod, can realize the reciprocating motion of movable block in vertical direction, and under the effect of connecting rod, quick angle to the eyelid hook is adjusted convenient operation.

2. Through having the gag lever post at the epaxial grafting of hand, after the rigidity of eyelid hook, can further improve holistic stability, in addition, through having cup jointed the rubber pad in the outside of eyelid hook, play the effect of protection to human eye.

Drawings

Fig. 1 is a schematic structural view of an eyelid retractor for medical ophthalmic diagnosis and treatment according to the present invention;

fig. 2 is a schematic top view of a movable block of the eyelid retractor for medical ophthalmic surgery according to the present invention;

fig. 3 is a schematic side view of a connecting rod of the eyelid retractor for medical ophthalmology diagnosis and treatment according to the present invention.

In the figure: the eyelids opening device comprises a support 1, a rectangular block 2, an eyelid opening hook 3, a strip-shaped groove 4, an eyelid opening screw 5, a handle 6, a movable block 7, a support rod 8, an installing rod 9, a connecting rod 10, a U-shaped part 11, a pulley 12, a support block 13, a sleeve 14, a rotating shaft 15 and a T-shaped groove 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an eyelid retractor device that medical science ophthalmology was diagnose and is used, which comprises a bracket 1, the lower extreme fixedly connected with rectangular block 2 of support 1, all be equipped with logical groove on the lateral wall about rectangular block 2, and logical inslot rotation is connected with eyelid hook 3, support 1 is hollow structure, and support 1 has all seted up bar groove 4 on the lateral wall about, the support 1 internal rotation is connected with vertical eyelid opening screw rod 5, and the upper end of eyelid opening screw rod 5 extends to upside and the fixedly connected with handle 6 of support 1, it is concrete, spacing hole has been seted up to the upper end of support 1, the gag lever post that corresponds with spacing hole is inserted to the upper end of handle 6, play further spacing effect, guarantee the stability of eyelid hook 3 when using, avoid appearing the condition of rocking.

Wherein, the movable block 7 has been cup jointed to the outside screw thread of eyelid opening screw rod 5, two branches 8 of equal fixedly connected with on the lateral wall about movable block 7, be provided with the moving mechanism who corresponds with bar groove 4 on the lateral wall of branch 8, it is concrete, moving mechanism includes U-shaped piece 11 of fixed connection on the 8 lateral walls of branch, and the notch internal rotation of U-shaped piece 11 is connected with pulley 12, pulley 12 and bar groove 4's inner wall roll connection, through setting up moving mechanism, can guarantee that branch 8 can be stable removes in bar groove 4, and the flexibility of removal has been improved.

Wherein, one end of the supporting rod 8 far away from the movable block 7 extends to the outer side of the bracket 1, and an installation rod 9 is fixedly connected between the two supporting rods 8, specifically, a through hole corresponding to the installation rod 9 is arranged on the side wall of the supporting rod 8, and a supporting block 13 is fixedly connected in the through hole, the supporting block 13 is sleeved on the outer side of the installation rod 9, the outer sides of the two ends of the installation rod 9 are rotatably connected with a connecting rod 10, one end of the connecting rod 10 far away from the installation rod 9 is rotatably connected with the eyelid opening hook 3, more specifically, the upper end of the connecting rod 10 is fixedly connected with a sleeve 14, the sleeve 14 is rotatably sleeved on the outer side of the installation rod 9, the lower end of the connecting rod 10 is rotatably connected with a rotating shaft 15, the rotating shaft 15 is rotatably connected on the upper end of the eyelid opening hook 3, and a T-shaped groove 16 corresponding to the rotating shaft 15 is arranged on the upper end of the, and the connecting rod 10 is rotated, so that the angle of the eyelid opening hook 3 can be adjusted and the stability in use can be ensured.

The utility model discloses when using, through rotating eyelid opening screw rod 5, can realize the removal of movable block 7 in vertical direction to make connecting rod 10 rotate, and then can adjust the angle of eyelid opening hook 3, and guarantee the stability when using, through pegging graft on handle 6 and have the gag lever post, after the rigidity of eyelid opening hook 3, can further improve holistic stability, in addition, through having cup jointed the rubber pad in the outside of eyelid opening hook 3, play the effect of protection to the eye of human body.

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

1. An eyelid opening device for medical ophthalmology diagnosis and treatment comprises a support (1) and is characterized in that the lower end of the support (1) is fixedly connected with a rectangular block (2), the left side wall and the right side wall of the rectangular block (2) are respectively provided with a through groove, an eyelid opening hook (3) is rotatably connected in the through grooves, the support (1) is of a hollow structure, the left side wall and the right side wall of the support (1) are respectively provided with a strip-shaped groove (4), the support (1) is rotatably connected with a vertical eyelid opening screw rod (5), the upper end of the eyelid opening screw rod (5) extends to the upper side of the support (1) and is fixedly connected with a handle (6), the outer side thread of the eyelid opening screw rod (5) is sleeved with a movable block (7), the left side wall and the right side wall of the movable block (7) are respectively and fixedly connected with two support rods (8), the side wall of each support rod (8) is provided with a moving, one end that movable block (7) was kept away from in branch (8) extends to the outside of support (1), and fixedly connected with installation pole (9) between two branch (8), the both ends outside of installation pole (9) all rotates and is connected with connecting rod (10), and connecting rod (10) keep away from the one end of installation pole (9) and open eyelid hook (3) and rotate and be connected.

2. The eyelid retractor for medical ophthalmic diagnosis and treatment according to claim 1, wherein the upper end of the frame (1) is provided with a limiting hole, and the upper end of the handle (6) is inserted with a limiting rod corresponding to the limiting hole.

3. The eyelid opening device for medical and ophthalmic surgery according to claim 1, characterized in that the moving mechanism comprises a U-shaped member (11) fixedly attached to the side wall of the support bar (8), and a pulley (12) is rotatably attached to the opening of the U-shaped member (11), wherein the pulley (12) is in rolling connection with the inner wall of the strip-shaped groove (4).

4. The eyelid retractor for medical eye diagnosis and treatment according to claim 1, wherein the side wall of the supporting rod (8) is provided with a through hole corresponding to the mounting rod (9), and a supporting block (13) is fixedly connected in the through hole, and the supporting block (13) is sleeved outside the mounting rod (9).

5. The eyelid opening device for medical ophthalmology diagnosis and treatment according to claim 1, wherein the sleeve (14) is fixedly connected to the upper end of the connecting rod (10), the sleeve (14) is rotatably sleeved on the outer side of the mounting rod (9), the rotating shaft (15) is rotatably connected to the lower end of the connecting rod (10), the rotating shaft (15) is rotatably connected to the upper end of the eyelid opening hook (3), and the upper end of the eyelid opening hook (3) is provided with a T-shaped groove (16) corresponding to the rotating shaft (15).

6. The eyelid retractor according to claim 1, wherein rubber pads are fixedly sleeved on the opposite outer side walls of the two eyelid retractor hooks (3).