CN216876328U

CN216876328U - Portable hand-held retina internal vision instrument

Info

Publication number: CN216876328U
Application number: CN202122619898.9U
Authority: CN
Inventors: 安鑫
Original assignee: Individual
Current assignee: Chongqing Yunshan Technology Development Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-07-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a portable handheld retina endoscopy instrument which comprises an endoscopy instrument body, wherein vertical blocks are fixedly connected to two sides of the top of the endoscopy instrument body, grooves are formed in the opposite sides of the vertical blocks, a fixing rod is fixedly connected to the inner cavity of each groove, a first spring is sleeved on the surface of the fixing rod, and a movable block is movably connected to the bottom of the surface of the fixing rod. According to the retina endoscopy device, through the cooperation of the endoscopy device body, the vertical block, the groove, the fixed rod, the first spring, the movable block, the connecting rod, the lifting rod, the base, the rotating rod, the driving gear, the driven gear, the screw rod, the thread sleeve, the push plate, the push roller, the guide plate, the guide groove, the movable column, the inclined block, the second spring, the sucking disc, the supporting column and the stabilizing plate, medical workers can move the retina endoscopy device through a simple handheld structure and can fix the retina endoscopy device at a specified position, so that the use efficiency and the practicability of the retina endoscopy device are improved.

Description

Portable hand-held retina internal vision instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a portable handheld retina internal vision instrument.

Background

The ophthalmology is called 'ophthalmology specialty' throughout, is the research and takes place in the visual system, including eyeball and the discipline of the relevant disease of tissue rather than relevant, ophthalmology generally studies various ophthalmology diseases such as vitreous body, retinal disease, visual optics, glaucoma, optic neuropathy and cataract, need to use the retina endoscopy in ophthalmic therapy for examine the retina inside patient's eye, can discover patient's retinal disease in time, but current retina endoscopy is not convenient to carry, generally need medical personnel to hold up and remove, it is very inconvenient to use, also has the risk of breaking, for this reason, here promotes a portable hand-held type retina endoscopy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable handheld retina internal vision instrument which has the advantage of convenience in carrying and solves the problem that the retina internal vision instrument is inconvenient to carry.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable hand-held retina endoscopy instrument comprises an endoscopy instrument body, wherein vertical blocks are fixedly connected to two sides of the top of the endoscopy instrument body, grooves are formed in opposite sides of the vertical blocks, fixed rods are fixedly connected to inner cavities of the grooves, first springs are sleeved on the surfaces of the fixed rods, movable blocks are movably connected to the bottoms of the surfaces of the fixed rods, connecting rods are fixedly connected to opposite sides of the movable blocks, lifting rods are fixedly connected to opposite ends of the connecting rods, a base is fixedly connected to the bottom of the endoscopy instrument body, rotating rods are movably connected to two sides of the bottom of an inner cavity of the base, driving gears are fixedly connected to the bottoms of the surfaces of the rotating rods, driven gears are meshed to opposite sides of the driving gears, screw rods are fixedly connected to inner cavities of the driven gears, and thread sleeves are connected to the surfaces of the screw rods, the equal fixedly connected with push pedal in the relative one side of thread bush, the equal swing joint in the relative one side of push pedal has the push roller, the bottom fixedly connected with baffle of thread bush, the guide slot has all been seted up to the both sides of base inner chamber bottom, the surface of baffle and the inner chamber swing joint of guide slot, the both sides of base bottom all through connection have the activity post, the top fixedly connected with inclined plane piece of activity post, the surface of push roller and the surface swing joint of inclined plane piece, the surface cover of activity post is equipped with the second spring, the bottom fixedly connected with sucking disc of activity post, the equal fixedly connected with support column in four corners of base bottom, the bottom fixedly connected with steadying plate of support column.

Preferably, the top of the rotating rod is fixedly connected with an adjusting wheel, and the surface of the adjusting wheel is provided with anti-skid lines.

Preferably, the front of base is provided with the access door, the positive top fixedly connected with handle of access door.

Preferably, an accommodating groove is formed in the top of the right side of the front face of the interior vision instrument body, and an inner cavity of the accommodating groove is fixedly connected with a nameplate.

Preferably, the surface of the lifting rod is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of synthetic rubber.

Preferably, the front of the interior appearance body is provided with a display screen, and the surface of the display screen is provided with a waterproof membrane.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching of the endoscopic instrument body, the vertical block, the groove, the fixed rod, the first spring, the movable block, the connecting rod, the lifting rod, the base, the rotating rod, the driving gear, the driven gear, the screw rod, the threaded sleeve, the push plate, the push roller, the guide plate, the guide groove, the movable column, the inclined block, the second spring, the sucker, the support column and the stabilizing plate, medical personnel can move the endoscopic instrument through a simple and convenient handheld structure and can fix the endoscopic instrument at a specified position, so that the use efficiency and the practicability of the endoscopic instrument are improved.

2. According to the utility model, the adjusting wheels are arranged, so that a user can conveniently rotate the rotating rod, the maintenance door is arranged, so that maintenance personnel can conveniently maintain the working parts in the inner cavity of the base, the accommodating grooves and the nameplates are arranged, so that product information of the retina endoscopy can be marked on the accommodating grooves, and the antiskid sleeve is arranged, so that the phenomenon of hand slippage when the user lifts the retina endoscopy can be avoided.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A according to the present invention.

In the figure: 1. an endoscopic instrument body; 2. a vertical block; 3. a groove; 4. fixing the rod; 5. a first spring; 6. a movable block; 7. a connecting rod; 8. lifting a rod; 9. a base; 10. a rotating rod; 11. a driving gear; 12. a driven gear; 13. a screw; 14. a threaded sleeve; 15. pushing the plate; 16. pushing the roller; 17. a guide plate; 18. a guide groove; 19. a movable post; 20. a bevel block; 21. a second spring; 22. a suction cup; 23. a support pillar; 24. a stabilizing plate; 25. an adjustment wheel; 26. an access door; 27. an accommodating groove; 28. an anti-slip sleeve; 29. a display screen.

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 components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

Referring to fig. 1-3, a portable hand-held retina endoscopy instrument comprises an endoscopy instrument body 1, wherein vertical blocks 2 are fixedly connected to both sides of the top of the endoscopy instrument body 1, grooves 3 are formed in both opposite sides of the vertical blocks 2, a fixed rod 4 is fixedly connected to the inner cavity of each groove 3, a first spring 5 is sleeved on the surface of the fixed rod 4, a movable block 6 is movably connected to the bottom of the surface of the fixed rod 4, a connecting rod 7 is fixedly connected to one opposite side of the movable block 6, a lifting rod 8 is fixedly connected to one opposite end of the connecting rod 7, a base 9 is fixedly connected to the bottom of the endoscopy instrument body 1, a rotating rod 10 is movably connected to both sides of the bottom of the inner cavity of the base 9, a driving gear 11 is fixedly connected to the bottom of the surface of the rotating rod 10, a driven gear 12 is engaged to one opposite side of the driving gear 11, a screw 13 is fixedly connected to the inner cavity of the driven gear 12, and a thread sleeve 14 is connected to the surface of the screw 13, a push plate 15 is fixedly connected on one side opposite to a threaded sleeve 14, a push roller 16 is movably connected on one side opposite to the push plate 15, a guide plate 17 is fixedly connected with the bottom of the threaded sleeve 14, guide grooves 18 are respectively formed on two sides of the bottom of an inner cavity of a base 9, the surface of the guide plate 17 is movably connected with the inner cavity of the guide grooves 18, movable columns 19 are respectively connected with two sides of the bottom of the base 9 in a penetrating manner, an inclined block 20 is fixedly connected with the top of each movable column 19, the surface of the push roller 16 is movably connected with the surface of the inclined block 20, a second spring 21 is sleeved on the surface of each movable column 19, a sucking disc 22 is fixedly connected with the bottom of each movable column 19, supporting columns 23 are fixedly connected with four corners of the bottom of the base 9, a stabilizing plate 24 is fixedly connected with the bottom of each supporting column 23, an adjusting wheel 25 is fixedly connected with the top of a rotating rod 10, anti-slip grains are arranged on the surface of the adjusting wheel 25, an access door 26 is arranged on the front surface of the base 9, and a handle is fixedly connected with the top of the access door 26 on the front surface, the accommodating groove 27 is formed in the top of the right side of the front of the interior appearance body 1, the inner cavity of the accommodating groove 27 is fixedly connected with a nameplate, the surface of the lifting rod 8 is sleeved with an anti-skidding sleeve 28, the anti-skidding sleeve 28 is made of synthetic rubber, the front of the interior appearance body 1 is provided with a display screen 29, the surface of the display screen 29 is provided with a waterproof film, the adjustment wheel 25 is arranged, a user can rotate the rotating rod 10, the maintenance personnel can conveniently maintain the working parts in the inner cavity of the base 9 by arranging the maintenance door 26, the product information of the interior appearance of the retina can be marked on the accommodating groove 27 and the nameplate, the anti-skidding phenomenon caused by the user when the user lifts the interior appearance of the retina can be avoided by arranging the anti-skidding sleeve 28, the inner appearance of the user can be prevented, and the anti-skidding phenomenon caused by the interior appearance body 1, the vertical block 2, the groove 3, the fixed rod 4, the first spring 5, the movable block 6, the connecting rod 7, the lifting rod 8, the base 9 and the rotating rod 10, The driving gear 11, the driven gear 12, the screw 13, the threaded sleeve 14, the push plate 15, the push roller 16, the guide plate 17, the guide groove 18, the movable column 19, the inclined plane block 20, the second spring 21, the suction cup 22, the support column 23 and the stabilizing plate 24 are matched, so that medical personnel can move the retina endoscopy through a simple and convenient handheld structure and can fix the retina endoscopy at a specified position, and the use efficiency and the practicability of the retina endoscopy are improved.

When the retina endoscopy instrument is used, medical staff lift the retina endoscopy instrument through the lifting rod 8 and move the retina endoscopy instrument to a designated position, then manually rotate the adjusting wheel 25, the adjusting wheel 25 drives the rotating rod 10 to rotate, the rotating rod 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 12 to rotate, the driven gear 12 drives the screw 13 to rotate, the screw 13 drives the threaded sleeve 14 to move relatively, the threaded sleeve 14 drives the push plate 15 to move relatively, the push plate 15 drives the push roller 16 to move relatively, the push roller 16 drives the inclined plane block 20 to move downwards, the inclined plane block 20 drives the movable column 19 to move downwards, and the movable column 19 drives the suction disc 22 to move downwards to be tightly sucked with a tabletop.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable hand-held type retina is interior to look appearance, includes interior appearance body (1), its characterized in that: the endoscope comprises an endoscope body (1), wherein vertical blocks (2) are fixedly connected to two sides of the top of the endoscope body (1), a groove (3) is formed in one side, opposite to the vertical blocks (2), of each vertical block, a fixing rod (4) is fixedly connected to an inner cavity of each groove (3), a first spring (5) is sleeved on the surface of each fixing rod (4), a movable block (6) is movably connected to the bottom of the surface of each fixing rod (4), a connecting rod (7) is fixedly connected to one side, opposite to the movable block (6), of each connecting rod (7), a lifting rod (8) is fixedly connected to one end, opposite to the connecting rod (7), a base (9) is fixedly connected to the bottom of the endoscope body (1), rotating rods (10) are movably connected to two sides of the bottom of the inner cavity of the base (9), a driving gear (11) is fixedly connected to the bottom of the surface of each rotating rod (10), and a driven gear (12) is meshed to one side, opposite to the driving gear (11), the inner cavity of the driven gear (12) is fixedly connected with a screw rod (13), the surface of the screw rod (13) is in threaded connection with a threaded sleeve (14), one side opposite to the threaded sleeve (14) is fixedly connected with a push plate (15), one side opposite to the push plate (15) is movably connected with a push roller (16), the bottom of the threaded sleeve (14) is fixedly connected with a guide plate (17), two sides of the bottom of the inner cavity of the base (9) are respectively provided with a guide groove (18), the surface of the guide plate (17) is movably connected with the inner cavity of the guide groove (18), two sides of the bottom of the base (9) are respectively in through connection with a movable column (19), the top of the movable column (19) is fixedly connected with a bevel block (20), the surface of the push roller (16) is movably connected with the surface of the bevel block (20), and the surface of the movable column (19) is sleeved with a second spring (21), the bottom fixedly connected with sucking disc (22) of activity post (19), the equal fixedly connected with support column (23) in four corners of base (9) bottom, the bottom fixedly connected with steadying plate (24) of support column (23).

2. The portable handheld retinal endoscope of claim 1, wherein: the top of the rotating rod (10) is fixedly connected with an adjusting wheel (25), and anti-skidding lines are arranged on the surface of the adjusting wheel (25).

3. The portable handheld retinal endoscope of claim 1, wherein: the front of base (9) is provided with access door (26), the positive top fixedly connected with handle of access door (26).

4. The portable handheld retinal endoscope of claim 1, wherein: an accommodating groove (27) is formed in the top of the right side of the front face of the interior vision instrument body (1), and a nameplate is fixedly connected to the inner cavity of the accommodating groove (27).

5. The portable handheld retinal endoscope of claim 1, wherein: the surface of the lifting rod (8) is sleeved with an anti-skidding sleeve (28), and the anti-skidding sleeve (28) is made of synthetic rubber.

6. The portable handheld retinal endoscope of claim 1, wherein: the front of interior appearance body (1) is provided with display screen (29), the surface of display screen (29) is provided with the water proof membrane.