CN221013346U - Eyelid opening device - Google Patents
Eyelid opening device Download PDFInfo
- Publication number
- CN221013346U CN221013346U CN202322141346.0U CN202322141346U CN221013346U CN 221013346 U CN221013346 U CN 221013346U CN 202322141346 U CN202322141346 U CN 202322141346U CN 221013346 U CN221013346 U CN 221013346U
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- CN
- China
- Prior art keywords
- handheld
- connecting seat
- rod
- piece
- opening device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000000744 eyelid Anatomy 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000474 nursing effect Effects 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses an eyelid opening device, which belongs to the field of opening devices and comprises a connecting seat, wherein a movable rod is connected to the connecting seat, the tail end of the movable rod is provided with an opening rod, a handheld structure is arranged on the connecting seat, the handheld structure comprises a handheld block and an anti-skid assembly, the anti-skid assembly is sleeved on the handheld block, and the handheld block is fixed on the connecting seat. Through the handheld structure that sets up, in the adjustment process that carries out movable rod angle, can guarantee to adjust the steadiness through handheld piece, need not lift up the connecting seat and can realize adjusting, ensured the normal use of strutting the pole department, set up anti-skidding subassembly on the handheld piece in the handheld structure, in handheld operation process, anti-skidding subassembly plays skid-proof effect, guarantee handheld steadiness, and then ensured the stable operation of regulation, anti-skidding subassembly adopts the mode of joint to install on handheld piece, convenient to detach operation, dismantle convenient and fast, and stability is high after the installation.
Description
Technical Field
The utility model relates to the field of spreading devices, in particular to an eyelid spreading device.
Background
The ophthalmic lens is a subject for researching various ophthalmic diseases such as vitreous and retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like, which occur in a visual system including eyeballs and related diseases of tissues associated with eyeballs. In ophthalmic care, the eyelid is required to be distracted for viewing and treatment by medical personnel, and therefore a distraction device, also known as an eyelid distractor, is used.
In the prior eyelid opening device, the opening angle of the stay bar part is adjusted by the screw rod, so that the eyelid opening device can be flexibly adjusted and used. But in the adjustment process, the connecting seat is pinched by one hand, and the threaded rod is rotated and adjusted by the other hand through the adjusting knob, so that the end of the connecting seat on the opening device is required to be lifted, the normal use of the opening part at the other end can be influenced, meanwhile, in the process of pinching the connecting seat by the hand, the slipping condition easily occurs because the connecting seat is not provided with an anti-slipping part, the normal operation of the adjustment work is influenced, and the limitation of inconvenient adjustment exists.
Disclosure of utility model
The utility model mainly aims to provide an eyelid opening device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the eyelid opening device comprises a connecting seat, wherein a movable rod is connected to the connecting seat, the tail end of the movable rod is provided with an opening rod, a handheld structure is arranged on the connecting seat and comprises a handheld block and an anti-slip component, the anti-slip component is sleeved on the handheld block, and the handheld block is fixed on the connecting seat.
Preferably, the movable rod is connected with a driving rod, the tail end of the driving rod is movably connected with an adjusting rod, the connecting seat is provided with a threaded rod in a penetrating mode, the end portion of the threaded rod is connected to the adjusting rod, and the tail end of the threaded rod is fixedly provided with a knob.
Preferably, the connecting seat is provided with a thread groove, the connecting seat is provided with an adjusting hole, and the threaded rod is in threaded connection with the adjusting hole on the connecting seat.
Preferably, the handheld structure further comprises a mounting plate and a mounting screw, the mounting plate is fixed at the lower end position of the handheld block, a round hole is formed in the mounting plate, the mounting screw penetrates through the round hole in the mounting plate, the tail end of the mounting screw is connected with a thread groove in the connecting seat, and the handheld block is fixedly mounted on the connecting seat through the mounting plate and the mounting screw.
Preferably, the anti-slip assembly comprises a clamping groove, an anti-slip rubber sleeve, a sleeve hole and a clamping protrusion, wherein the clamping groove is formed in the handheld block and is symmetrically arranged on the handheld block, the sleeve hole is formed in the anti-slip rubber sleeve, and the clamping protrusion is fixed in the sleeve hole in the anti-slip rubber sleeve.
Preferably, the anti-slip rubber sleeve is sleeved on the handheld block through a sleeve hole, and the clamping protrusion is clamped with a clamping groove on the handheld block.
Compared with the prior art, the utility model has the following beneficial effects: this eyelid strutting arrangement, through the handheld structure that sets up, in the regulation process that carries out movable rod angle, can guarantee to adjust the steadiness through handheld piece, need not lift up the connecting seat and can realize adjusting, ensured the normal use of strutting the pole department, set up anti-skidding subassembly on the handheld piece in the handheld structure, in handheld operation process, anti-skidding subassembly plays skid-proof effect, guarantee handheld steadiness, and then ensured the steady operation of regulation, anti-skidding subassembly adopts the mode of joint to install on handheld piece, convenient to detach operation, dismantle convenient and fast, and stability is high after the installation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting seat of the present utility model;
FIG. 3 is a schematic view of a hand-held structure of the present utility model;
fig. 4 is a schematic view of the construction of the skid assembly of the present utility model.
In the figure: 1. a connecting seat; 2. a movable rod; 3. a spreader bar; 4. a hand-held structure; 401. a hand-held block; 402. a mounting plate; 403. installing a screw; 404. an anti-slip assembly; 4041. a clamping groove; 4042. an anti-slip rubber sleeve; 4043. trepanning; 4044. clamping the bulge; 5. an adjusting rod; 6. a driving rod; 7. a threaded rod; 8. a knob; 9. a thread groove; 10. and adjusting the hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an eyelid opening device comprises a connecting seat 1, wherein a movable rod 2 is connected to the connecting seat 1, the tail end of the movable rod 2 is provided with an opening rod 3, a handheld structure 4 is arranged on the connecting seat 1, a driving rod 6 is connected to the movable rod 2, the tail end of the driving rod 6 is movably connected with an adjusting rod 5, a threaded rod 7 is installed on the connecting seat 1 in a penetrating manner, the end of the threaded rod 7 is connected to the adjusting rod 5, a knob 8 is fixed to the tail end of the threaded rod 7, a thread groove 9 is formed in the connecting seat 1, an adjusting hole 10 is formed in the connecting seat 1, and the threaded rod 7 is connected to the adjusting hole 10 in the connecting seat 1 in a threaded manner.
When the eyelid opening device is used, if the movable rod 2 is in an open state, one hand is pinched on the handheld structure 4, the other hand rotates the threaded rod 7 through the knob 8, the threaded rod 7 rotates and moves in the adjusting hole 10 on the connecting seat 1, so that the adjusting rod 5 is moved, the adjusting rod 5 rotates with the driving rod 6, the movable rod 2 rotates and folds on the connecting seat 1, when the movable rod 2 folds to a certain extent, the spacing between the opening rods 3 is small, the opening rods 3 extend into eyes, a nursing staff holds one hand on the handheld structure 4 again, the other hand rotates the threaded rod 7 through the knob 8, the threaded rod 7 moves with the adjusting rod 5 and the driving rod 6, so that the movable rod 2 drives the opening rods 3 to open, eyelid opening work is realized, in this process, the nursing staff holds the handheld structure 4 to operate, the connecting seat 1 does not need to be lifted, the operation convenience is guaranteed, the normal operation of the opening work is guaranteed, and corresponding nursing work is performed after the eyelid is opened.
Through the above-mentioned embodiment, handheld structure 4 includes handheld piece 401 and anti-skidding subassembly 404, anti-skidding subassembly 404 cover is established on handheld piece 401, and handheld piece 401 is fixed on connecting seat 1, handheld structure 4 still includes mounting panel 402 and mounting screw 403, mounting panel 402 is fixed in the lower extreme position department of handheld piece 401, and be equipped with the round hole on mounting panel 402, mounting screw 403 runs through the round hole on mounting panel 402, and the end of mounting screw 403 is connected with screw thread groove 9 on connecting seat 1, handheld piece 401 passes through mounting panel 402, mounting screw 403 fixed mounting is on connecting seat 1, anti-skidding subassembly 404 includes chucking groove 4041, anti-skidding rubber sleeve 4042, trepanning 4043 and chucking protrusion 4044, chucking groove 4041 is seted up on handheld piece 401, and chucking groove 4041 sets up symmetrically on handheld piece 401, trepanning 4042 is fixed in trepanning 4043 on anti-skidding rubber sleeve 4042, rubber sleeve 4042 is established on handheld piece 401 through trepanning 4043 cover, the chucking piece 4044 is fixed with the screw thread groove 9 on connecting seat 1, the fixed angle is realized in the handheld piece 401 through setting up the fixed angle of clamping piece 4041, and the convenient for the installation is realized in the manual piece is fixed in the manual piece 401, and the convenient for the adjustment, the manual structure is fixed in the installation is stable in the process, the manual assembly is stable, the manual assembly is convenient for be adjusted, and the handle is fixed in the installation is stable in the manual assembly is 3, and can be adjusted and is fixed in the manual assembly and is fixed in the convenient to be fixed.
Before using the device, install handheld structure 4, during the installation, put handheld piece 401 on connecting seat 1, guarantee that the round hole on mounting panel 402 aligns with the screw groove 9 on connecting seat 1, insert mounting screw 403 in the round hole, make the terminal of mounting screw 403 revolve in the screw groove 9, thereby accomplish the fixed work of handheld piece 401 through mounting screw 403, mounting panel 402, then connect anti-skidding rubber cover 4042 to handheld piece 401 through trepanning 4043, make chucking protrusion 4044 connect to in chucking groove 4041, thereby accomplish the installation of anti-skidding subassembly 404, can use after the installation of whole handheld structure 4 is accomplished, when carrying out movable rod 2 and strut 3's drive adjustment, the nursing staff's finger is pinched on anti-skidding rubber cover 4042 outside handheld piece 401, anti-skidding rubber cover 4042 provides anti-skidding effect, the steadiness when guaranteeing handheld operation, guarantee the normal operating of strut work, when need dismantle the operation to the subassembly 404, can be quick take off and operate, and operate simple structure, and convenient operation is swift.
The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides an eyelid struts device, includes connecting seat (1), be connected with movable rod (2) on connecting seat (1), and the end of movable rod (2) is equipped with struts pole (3), its characterized in that: be equipped with handheld structure (4) on connecting seat (1), and handheld structure (4) are including handheld piece (401) and anti-skidding subassembly (404), anti-skidding subassembly (404) cover is established on handheld piece (401), and handheld piece (401) are fixed on connecting seat (1).
2. An eyelid opening device according to claim 1, wherein: the movable rod (2) is connected with a driving rod (6), the tail end of the driving rod (6) is movably connected with an adjusting rod (5), a threaded rod (7) is installed on the connecting seat (1) in a penetrating mode, the end portion of the threaded rod (7) is connected to the adjusting rod (5), and a knob (8) is fixed to the tail end of the threaded rod (7).
3. An eyelid opening device according to claim 2, wherein: the connecting seat (1) is provided with a thread groove (9), the connecting seat (1) is provided with an adjusting hole (10), and the threaded rod (7) is in threaded connection with the adjusting hole (10) on the connecting seat (1).
4. An eyelid opening device according to claim 3, wherein: the handheld structure (4) further comprises a mounting plate (402) and a mounting screw (403), the mounting plate (402) is fixed at the lower end position of the handheld block (401), a round hole is formed in the mounting plate (402), the mounting screw (403) penetrates through the round hole in the mounting plate (402), the tail end of the mounting screw (403) is connected with a thread groove (9) in the connecting seat (1), and the handheld block (401) is fixedly mounted on the connecting seat (1) through the mounting plate (402) and the mounting screw (403).
5. An eyelid opening device according to claim 4, wherein: anti-slip assembly (404) is including chucking groove (4041), anti-slip rubber cover (4042), trepanning (4043) and chucking arch (4044), chucking groove (4041) are seted up on handheld piece (401), and chucking groove (4041) symmetry sets up on handheld piece (401), trepanning (4043) are seted up on anti-slip rubber cover (4042), chucking arch (4044) are fixed in trepanning (4043) on anti-slip rubber cover (4042).
6. An eyelid opening device according to claim 5, wherein: the anti-slip rubber sleeve (4042) is sleeved on the handheld block (401) through the sleeve hole (4043), and the clamping protrusion (4044) is clamped with the clamping groove (4041) on the handheld block (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322141346.0U CN221013346U (en) | 2023-08-10 | 2023-08-10 | Eyelid opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322141346.0U CN221013346U (en) | 2023-08-10 | 2023-08-10 | Eyelid opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221013346U true CN221013346U (en) | 2024-05-28 |
Family
ID=91183003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322141346.0U Active CN221013346U (en) | 2023-08-10 | 2023-08-10 | Eyelid opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221013346U (en) |
-
2023
- 2023-08-10 CN CN202322141346.0U patent/CN221013346U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |