CN218651885U

CN218651885U - Ophthalmic disease inspection is with eyelid spreader

Info

Publication number: CN218651885U
Application number: CN202221719365.6U
Authority: CN
Inventors: 张星宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-03-21
Anticipated expiration: 2032-07-04

Abstract

The utility model belongs to the technical field of medical instrument, a ophthalmic disease inspection is with eyelid spreader is disclosed, which comprises a fixed base, the inner wall of fixing base rotates and is connected with the lead screw, the cover is equipped with the elevator rather than threaded connection on the lead screw, the left side of elevator is provided with flip structure, flip structure's left side interlude has the mounting panel, the spout has been seted up on the mounting panel, the inner wall sliding connection of spout has two clamping structure, two the equal fixedly connected with spring one in the back of the body one side of the back of the body of clamping structure, two the other end of spring one all with spout fixed connection. The utility model discloses a, replaced the current mode of strutting the patient's eyelid through the doctor is manual, avoided the bacterium that the doctor pointed to cause secondary damage to the patient to reduce doctor's the amount of labour, make things convenient for medical personnel to inspect patient's eye.

Description

Eye skin spreader for ophthalmologic disease examination

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to an ophthalmic disease inspection is with eyelid spreader.

Background

Ophthalmic examinations are an important procedure in ophthalmic treatments. Ophthalmic examinations typically include eye attachments and anterior segment examinations, including examinations of the eyelids, conjunctiva, lacrimal apparatus, eye position, and orbit. In ophthalmic treatment, when a doctor observes and diagnoses a patient or observes symptoms of the patient, the doctor usually performs inspection and palpation under natural light, and sometimes carefully observes by using a method of poking eyes with fingers, so that a more accurate inspection result is provided for ophthalmic treatment.

At present, when the ophthalmology is used for treating eyeballs of a patient, the eyelid of the patient needs to be stretched, the existing mode is a method for pulling the eyelid with fingers by a doctor, the mode needs the fingers of the doctor to keep one action all the time, the stretched eyelid is slowly closed due to the easy ache of the hand of the doctor, the examination is inconvenient, and the fingers can carry a lot of bacteria if being disinfected, so that the secondary infection of the eyes is easily caused.

SUMMERY OF THE UTILITY MODEL

To the problem of mention in the background art, the utility model aims to provide an ophthalmic diseases inspection is with eyelid distractor.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an ophthalmic disease inspection is with eyelid spreader, includes the fixing base, the inner wall of fixing base rotates and is connected with the lead screw, the cover is equipped with the elevator rather than threaded connection on the lead screw, the left side of elevator is provided with flip structure, flip structure's left side interlude has the mounting panel, the spout has been seted up on the mounting panel, the inner wall sliding connection of spout has two clamping structure, two the equal fixedly connected with spring one in the back of the body one side of clamping structure mutually, two the other end of spring one all with spout fixed connection, the inner wall of spout rotates and is connected with the elliptical wheel, the top fixedly connected with motor of mounting panel, the end of elliptical wheel run through the mounting panel and with the output shaft fixed connection of motor.

As a further description of the above technical solution:

the turnover structure comprises a rotary fixing plate, the right side of the fixing plate is fixedly connected with a lifting block, the left side of the fixing plate is hinged with a rotating plate, a locking hole is formed in the rotating plate, a locking plate is inserted into the right side of the fixing plate in a penetrating mode, the top of the locking plate is in contact with the rotating plate, and the right side of the mounting plate is inserted into the rotating plate in a penetrating mode.

As a further description of the above technical solution:

the left side of the rotating plate is inserted with a hydraulic push rod fixedly connected with the rotating plate, and all the groups of the hydraulic push rods are fixedly connected with the mounting plate.

As a further description of the above technical solution:

the clamping structure comprises a movable plate, the top and the bottom of the movable plate are connected with the inner wall of a sliding groove in a sliding mode, one side of the movable plate is fixedly connected with a spring, a sliding rod is fixedly connected to the inner side of the movable plate, two clamping plates which are connected with the sliding rod in a sliding mode are sleeved on the sliding rod, a spring II is fixedly connected to one side, opposite to the other side of each clamping plate, of the clamping plate, two trapezoidal blocks are fixedly connected to the tops of the clamping plates, a screw rod which is connected with the top of the movable plate in a threaded mode is inserted in the tops of the movable plate, and the bottoms of the screw rods are in contact with the two trapezoidal blocks respectively.

As a further description of the above technical solution:

the bottom fixedly connected with rubber strip of splint, one side the bottom of rubber strip is provided with the inclined plane.

Compared with the prior art, the utility model has the advantages of:

this scheme has replaced the current mode that struts patient's eyelid through the doctor is manual, and the bacterium of avoiding the doctor to point causes secondary damage to the patient to reduce doctor's the amount of labour, make things convenient for medical personnel to inspect patient's eye.

Drawings

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

FIG. 2 is a subjective view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a subjective view of the clamping structure of the present invention after turning.

The reference numbers in the figures illustrate:

1. a fixed seat; 2. a screw rod; 3. a lifting block; 4. a turning structure; 401. a fixing plate; 402. a rotating plate; 403. a lock hole; 404. a locking plate; 5. mounting a plate; 6. a chute; 7. a clamping structure; 701. moving the plate; 702. a slide bar; 703. a splint; 704. a second spring; 705. a trapezoidal block; 706. a screw; 8. a first spring; 9. an elliptical wheel; 10. a motor; 11. a hydraulic push rod; 12. a rubber strip; 13. an inclined surface.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

referring to fig. 1 to 4, in the present invention: the utility model provides an ophthalmic disease inspection is with eyelid spreader, which comprises a fixed base 1, the inner wall of fixing base 1 rotates and is connected with lead screw 2, the cover is equipped with elevator 3 rather than threaded connection on the lead screw 2, elevator 3's left side is provided with flip structure 4, flip structure 4's left side interlude has mounting panel 5, spout 6 has been seted up on the mounting panel 5, spout 6's inner wall sliding connection has two clamping structure 7, the equal fixedly connected with spring 8 in the back of the body one side of two clamping structure 7 mutually, the other end of two spring 8 all with spout 6 fixed connection, spout 6's inner wall rotates and is connected with elliptical wheel 9, mounting panel 5's top fixedly connected with motor 10, the end of elliptical wheel 9 runs through mounting panel 5 and with motor 10's output shaft fixed connection.

The utility model discloses in, when using, at first fix fixing base 1 to the sick bed on, the patient lies on the sick bed after that, it is to it with clamping structure 7 to reach patient's eye, doctor's rotatory lead screw 2 this moment, because

lead screw

2 and 3 threaded connection of elevator, so can drive elevator 3 after 2 rotations of lead screw and descend along fixing base 1, can drive mounting panel 5 after elevator 3 descends, can drive clamping structure 7 and descend after mounting panel 5 descends, after upper and lower eyelid contact of clamping structure 7 with the patient, two rotatory clamping structure 7 simultaneously, two clamping structure 7 then can carry out the centre gripping with upper and lower eyelid and fix, carry the back with patient's upper and lower eyelid, starting motor 10, motor 10 can drive elliptical wheel 9 and rotate, after 9 rotates, can extrude two clamping structure 7 respectively, clamping structure 7 receives and can follow the inside wall of spout 6 after the extrusion and carry out the skew towards the opposite directions, then separate patient's upper and lower eyelid after 7 moves, and then realize the purpose with patient's eyelid struts, after the eye examination is accomplished, can reset the device, and then the effectual head of the patient drives the turning structure 4, the turning structure of turning over is convenient for the patient, the turning over is put down.

Please refer to fig. 1-4, wherein: the turnover structure 4 comprises a rotary fixing plate 401, the right side of the fixing plate 401 is fixedly connected with the lifting block 3, the left side of the fixing plate 401 is hinged with a rotating plate 402, a locking hole 403 is formed in the rotating plate 402, a locking plate 404 is inserted into the right side of the fixing plate 401, the top of the locking plate 404 is in contact with the rotating plate 402, and the right side of the mounting plate 5 is inserted into the rotating plate 402.

The utility model discloses in, accomplish and reset the device the back to the patient inspection, the user takes lockplate 404 out, lockplate 404 takes out the back, can lose the spacing to rotor plate 402, the user can rotate rotor plate 402 this moment and make its rotation ninety degrees, rotor plate 402 is rotatory ninety degrees after then and can drive mounting panel 5 intercommunication clamping structure 7 together rotatory, the device can be located one side of patient this moment, and then leave the space with patient's head, when making things convenient for the patient to get up, be convenient for next patient to lie down, effectual improving device's practicality.

Please refer to fig. 1, in which: the left side of the rotating plate 402 is inserted with a hydraulic push rod 11 fixedly connected with the rotating plate, and all the groups of the hydraulic push rods 11 are fixedly connected with the mounting plate 5.

The utility model discloses in, when the hydraulic rod 11 that alternates in the left side of rotor plate 402 can be to the locking of mounting panel 5, start the horizontal position that mounting panel 5 can be adjusted to hydraulic rod 11, and then can use the eye of different positions behind the 5 horizontal position control of mounting panel, improve the practicality of device.

Please refer to fig. 1-4, wherein: the clamping structure 7 comprises a moving plate 701, the top and the bottom of the moving plate 701 are slidably connected with the inner wall of the sliding groove 6, one side of the moving plate 701 is fixedly connected with a first spring 8, a sliding rod 702 is fixedly connected to the inner side of the moving plate 701, two clamping plates 703 slidably connected with the sliding rod 702 are sleeved on the sliding rod 702, a second spring 704 is fixedly connected to the opposite sides of the two clamping plates 703, two trapezoidal blocks 705 are fixedly connected to the tops of the two clamping plates 703, a screw 706 in threaded connection with the moving plate 701 is inserted into the top of the moving plate 701 in a penetrating mode, and the bottom of the screw 706 is in contact with the two trapezoidal blocks 705 respectively.

The utility model discloses in, mounting panel 5 can drive movable plate 701 after descending and descend, movable plate 701 can drive splint 703 after descending and descend next, up to two adjacent splint 703 respectively with patient's upper and lower eyelid contact back, two rotatory screw rods 706 simultaneously, because screw rod 706 and movable plate 701 threaded connection, so can rise along two movable plates 701 respectively after two screw rod 706 are rotatory, can slide along the inclined plane of two trapezoidal blocks 705 that correspond after screw rod 706 rises, in-process screw rod 706 can lose the extrusion to trapezoidal block 705, the elasticity of two springs 704 then can be released, the elasticity of two springs 704 can drive corresponding splint 703 and move, make trapezoidal block 705 keep all the time with screw rod 706 bottom contact, splint can carry out the centre gripping with patient's upper and lower eyelid at the in-process that removes fixedly, and then play the purpose of fixed patient's upper and lower eyelid.

Please refer to fig. 3, in which: the bottom of splint 703 is fixedly connected with rubber strip 12, and the bottom of one side rubber strip 12 is provided with inclined plane 13.

The utility model discloses in, the uncomfortable sense that splint 703 caused to patient's eyelid can be reduced to rubber strip 12 through splint 703 bottom fixed connection, and then improves patient's comfort level, and inclined plane 13 that one side rubber strip 12 bottom set up can be better with patient's eyelid angle looks adaptation, and then promote the stability of centre gripping eyelid, improve the practicality of device.

The working principle is as follows: when the sickbed is used, firstly, the fixed seat 1 is fixed on the sickbed, then a patient lies on the sickbed until the eyes of the patient are aligned with the clamping structure 7, at the moment, a doctor rotates the screw rod 2, the screw rod 2 is in threaded connection with the lifting block 3, the lifting block 3 is driven to descend along the fixed seat 1 after the screw rod 2 rotates, the lifting block 3 drives the mounting plate 5 to descend after the lifting block 3 descends, the moving plate 701 is driven to descend after the mounting plate 5 descends, the moving plate 701 descends and drives the clamping plates 703 to descend until the two adjacent clamping plates 703 are respectively contacted with the upper and lower eye skins of the patient, the two screws 706 are rotated simultaneously, the screws 706 are in threaded connection with the moving plate 701, the two screws 706 ascend along the two blocks 701 respectively after rotating, the screws 706 slide along the inclined planes of the two corresponding trapezoidal blocks 705 after ascending, and the screws 706 lose the extrusion on the trapezoidal blocks 705 in the process, the elastic force of the second spring 704 is released, the elastic force of the second spring 704 drives the corresponding clamping plate 703 to move, so that the trapezoidal block 705 is always in contact with the bottom end of the screw 706, the upper and lower eyelids of the patient are clamped and fixed by the clamping plate 703 in the moving process, the purpose of fixing the upper and lower eyelids of the patient is achieved, after the upper and lower eyelids of the patient are clamped, the motor 10 is started, the motor 10 drives the elliptical wheel 9 to rotate, the elliptical wheel 9 rotates and then respectively extrudes the two moving plates 701, the moving plates 701 deflect in the opposite directions along the inner wall of the sliding groove 6 after being extruded, the upper and lower eyelids of the patient are separated after the moving plates 701 move, the purpose of expanding the eyelids of the patient is achieved, after the patient is examined, the device is reset, after the patient is examined and the device is reset, the user pulls out the locking plate 404, lockplate 404 takes the back out, can lose the spacing to rotor plate 402, and the user can rotate rotor plate 402 this moment and make its rotation ninety degrees, and after rotor plate 402 is rotated ninety degrees, drags lockplate 404 left, and lockplate 404 can insert in lockhole 403, and then realizes fixing the device, and the device can be located one side of patient this moment, and then leaves the space with patient's head, when making things convenient for the patient to stand up, and the next patient of being convenient for lies down, the practicality of effectual improvement device.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an ophthalmic disease inspection is with eyelid spreader, includes fixing base (1), its characterized in that: the inner wall of fixing base (1) rotates and is connected with lead screw (2), the cover is equipped with elevator (3) rather than threaded connection on lead screw (2), the left side of elevator (3) is provided with flip structure (4), mounting panel (5) have been alternate in the left side of flip structure (4), spout (6) have been seted up on mounting panel (5), the inner wall sliding connection of spout (6) has two clamping structure (7), two the equal fixedly connected with spring (8), two in the back of the body one side of mutually of clamping structure (7) the other end of spring (8) all with spout (6) fixed connection, the inner wall of spout (6) rotates and is connected with elliptical wheel (9), the top fixedly connected with motor (10) of mounting panel (5), the output shaft fixed connection of mounting panel (5) and with motor (10) is run through to the end of elliptical wheel (9).

2. The eyelid retractor for ophthalmic disease examination according to claim 1, wherein: flip structure (4) are including revolving fixed plate (401), the right side and the elevator (3) fixed connection of fixed plate (401), the left side of fixed plate (401) articulates there is rotor plate (402), lockhole (403) have been seted up on rotor plate (402), lockplate (404) have been alternate on the right side of fixed plate (401), the top and rotor plate (402) contact of lockplate (404), alternate on rotor plate (402) on the right side of mounting panel (5).

3. The eyelid retractor for ophthalmic disease examination according to claim 2, wherein: the left side of the rotating plate (402) is inserted with a hydraulic push rod (11) fixedly connected with the rotating plate, and the groups of the hydraulic push rods (11) are fixedly connected with the mounting plate (5).

4. The eyelid retractor for ophthalmic disease examination according to claim 1, wherein: the clamping structure (7) comprises a moving plate (701), the top and the bottom of the moving plate (701) are in sliding connection with the inner wall of the sliding groove (6), one side of the moving plate (701) is fixedly connected with a first spring (8), a sliding rod (702) is fixedly connected with the inner side of the moving plate (701), two clamping plates (703) in sliding connection with the sliding rod (702) are sleeved on the sliding rod (702), two springs (704) are fixedly connected to one sides of the clamping plates (703), two trapezoidal blocks (705) are fixedly connected to the top of the clamping plates (703), a screw (706) in threaded connection with the moving plate (701) is inserted into the top of the moving plate (701), and the bottom of the screw (706) is in contact with the two trapezoidal blocks (705) respectively.

5. The eyelid retractor for ophthalmic disease examination according to claim 4, wherein: the bottom fixedly connected with rubber strip (12) of splint (703), one side the bottom of rubber strip (12) is provided with inclined plane (13).