CN214632215U - Expanding device for clinical ophthalmic operation - Google Patents
Expanding device for clinical ophthalmic operation Download PDFInfo
- Publication number
- CN214632215U CN214632215U CN202021785871.6U CN202021785871U CN214632215U CN 214632215 U CN214632215 U CN 214632215U CN 202021785871 U CN202021785871 U CN 202021785871U CN 214632215 U CN214632215 U CN 214632215U
- Authority
- CN
- China
- Prior art keywords
- shell
- location strip
- bracing piece
- threaded rod
- protection pad
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001356 surgical procedure Methods 0.000 abstract description 12
- 210000000744 eyelid Anatomy 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000004886 head movement 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
- 208000017442 Retinal disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
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- Prostheses (AREA)
Abstract
The utility model discloses a clinical ophthalmic surgery is with expanding support ware, which comprises an outer shell, the both sides of the inside of shell all are provided with the threaded rod, the right side of threaded rod and the inside that is located the shell are provided with the locating piece, the both sides of locating piece and the inside that is located the shell all are provided with the location strip, the inboard of location strip is provided with expands the stay, the outside surface of threaded rod and the inside that is located the shell are provided with the sleeve, the telescopic outside surface that just is located the shell is provided with the handle, the both sides of shell bottom surface all are provided with the bracing piece, be provided with the base between the bottom surface of the bracing piece that corresponds. The utility model discloses a clinical ophthalmic surgery expands with expanding and props ware has the effect that two-way regulation expands and props, is convenient for expand according to the eyelid that the patient is different and props the regulation to the combination of base and bracing piece is used, makes things convenient for patient's head activity, makes things convenient for medical staff to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to expansion device for clinical ophthalmic surgery.
Background
The ophthalmology is called ' ophthalmology specialty ', 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 vitreous body, retinal disease, the optics of the eye, glaucoma and optic neuropathy, a plurality of ophthalmology diseases such as cataract, when carrying out the ophthalmic surgery to patient clinically, need use the supporting device of ophthalmic surgery, current supporting device is adjusting, still need medical staff to cooperate with other equipment to open the eyelid, fix again, it is very troublesome to operate, increased patient's misery and the fear of operation, and patient is when the operation, inconvenient head of adjusting. To this end, we propose a dilator for clinical ophthalmic surgery.
Disclosure of Invention
The utility model mainly aims to provide a clinical ophthalmology operation is with expanding support device, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
clinical ophthalmology operation is with expanding support ware, which comprises an outer shell, the both sides of the inside of shell all are provided with the threaded rod, the right side of threaded rod and the inside that is located the shell are provided with the locating piece, the both sides of locating piece and the inside that is located the shell all are provided with the location strip, the inboard of location strip is provided with expands the stay, the outside surface of threaded rod and the inside that is located the shell are provided with the sleeve, the telescopic outside surface that just is located the shell is provided with the handle, the both sides of shell bottom surface all are provided with the bracing piece, be provided with the base between the bottom surface of the bracing piece that corresponds.
Preferably, the inside of shell is provided with the opening corresponding with the locating strip, the outside surface of shell and the top surface of base all are provided with the protection pad, the protection pad is soft cotton structure, the protection pad is fixed connection with the outside surface of shell.
By adopting the technical scheme, the following technical effects can be achieved: thereby achieving the effect of improving the comfort of the patient.
Preferably, the both sides of the protection pad at base top and the both sides of bracing piece bottom all are provided with the locating rack, the locating rack is swing joint with protection pad and bracing piece, the locating rack is fixed connection with the base, the bottom of bracing piece and the bottom of the protection pad at base top are the arc, bracing piece and shell are fixed connection.
By adopting the technical scheme, the following technical effects can be achieved: thereby achieving the effect of facilitating the head movement of the patient.
Preferably, the inside of shell is provided with in the corresponding spout of location strip, the outside surface of shell is provided with in the corresponding opening of expanding the stay, location strip and locating piece are fixed connection, location strip and expanding the stay and be the software, be provided with the locating lever between the right side of location strip and the inboard of shell, the locating lever is swing joint with the location strip, expand the stay and be L shape, expand the stay and be half arc with the location strip.
By adopting the technical scheme, the following technical effects can be achieved: thereby achieving the effect of expanding the eyelids.
Preferably, be provided with the limiting plate between locating piece and the threaded rod, limiting plate and locating piece and threaded rod are fixed connection, telescopic inside is provided with the screw thread corresponding with the threaded rod, the inside of sleeve and shell is swing joint, be provided with the connecting rod between sleeve and the handle, the external diameter of connecting rod is less than telescopic external diameter.
By adopting the technical scheme, the following technical effects can be achieved: thereby achieving the effect of adjusting the expansion.
Compared with the prior art, the utility model discloses following beneficial effect has: according to the expander for clinical ophthalmic surgery, the sleeve is driven to rotate by the handle, the sleeve enables the threaded rod to move to one side through the threads in the threaded rod, the threaded rod pulls the positioning block to move, the expansion strips are driven to lean against or separate from each other by utilizing the flexible structures of the positioning strips and the expansion strips, and the two groups of handles are arranged, so that the effect of direction adjustment expansion is achieved; the supporting rod and the positioning frame are combined for use to drive the shell to move, and the positioning frame and the protection pad are combined for use, so that the effect of facilitating the head movement of a patient is achieved.
Drawings
FIG. 1 is a schematic perspective view of the dilator for clinical ophthalmic surgery of the present invention;
FIG. 2 is a front sectional view of the expander for clinical ophthalmic surgery of the present invention;
FIG. 3 is an enlarged schematic view of the region A in FIG. 2 of the dilator for clinical ophthalmic surgery of the present invention;
fig. 4 is a rear view structure diagram of the outer shell of the dilator for clinical ophthalmic surgery of the present invention.
In the figure: 1. a housing; 2. a threaded rod; 3. positioning blocks; 4. a positioning bar; 5. expanding the supporting strips; 6. a sleeve; 7. a handle; 8. a support bar; 9. a base; 10. a pad; 11. a positioning frame; 12. positioning a rod; 13. a limiting plate; 14. a connecting rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, clinical ophthalmology operation is with expanding support device, including shell 1, the both sides of the inside of shell 1 all are provided with threaded rod 2, the right side of threaded rod 2 and the inside that is located shell 1 are provided with locating piece 3, the both sides of locating piece 3 and the inside that is located shell 1 all are provided with locating strip 4, the inboard of locating strip 4 is provided with expands brace 5, the outside surface of threaded rod 2 and the inside that is located shell 1 are provided with sleeve 6, the outside of sleeve 6 and the outside surface that is located shell 1 are provided with handle 7, the both sides of shell 1 bottom surface all are provided with bracing piece 8, be provided with base 9 between the bottom surface of the bracing piece 8 that corresponds.
The inside of shell 1 is provided with the opening corresponding with locating strip 4, and the outside surface of shell 1 and the top surface of base 9 all are provided with protection pad 10, and protection pad 10 is soft cotton structure, improves the comfort level of patient when the operation, and protection pad 10 is fixed connection with the outside surface of shell 1.
The both sides of the protection pad 10 at base 9 top and the both sides of bracing piece 8 bottom all are provided with locating rack 11, and locating rack 11 is swing joint with protection pad 10 and bracing piece 8, and locating rack 11 is fixed connection with base 9, and the bottom of bracing piece 8 and the bottom of the protection pad 10 at base 9 top are the arc, makes things convenient for bracing piece 8 to rotate along locating rack 11, and bracing piece 8 is fixed connection with shell 1.
The inside of shell 1 is provided with in the corresponding spout of location strip 4, the outside surface of shell 1 is provided with in expanding the corresponding opening of stay 5, location strip 4 is fixed connection with locating piece 3, location strip 4 is fixed connection with expanding stay 5, location strip 4 is the software with expanding stay 5, convenient regulation, be provided with locating lever 12 between the right side of location strip 4 and the inboard of shell 1, locating lever 12 is swing joint with location strip 4, it is L shape to expand stay 5, it is half arc with location strip 4 to expand stay 5.
Be provided with limiting plate 13 between locating piece 3 and the threaded rod 2, limiting plate 13 is fixed connection with locating piece 3 and threaded rod 2, and the inside of sleeve 6 is provided with the screw thread corresponding with threaded rod 2, and when sleeve 6 rotated, drive threaded rod 2 and remove, and sleeve 6 is swing joint with the inside of shell 1, is provided with connecting rod 14 between sleeve 6 and the handle 7, and the external diameter of connecting rod 14 is less than sleeve 6's external diameter for sleeve 6 is spacing.
It should be noted that, the utility model discloses an expanding device for clinical ophthalmic surgery, when using, the patient supports the chin on protection pad 10 at base 9 top, and the face leans on protection pad 10 outside shell 1, will expand stay 5 card to patient's eye, and the patient can press protection pad 10 through the forehead, and bracing piece 8 and locating rack 11 make up the use, drive shell 1 and rotate, thereby adjust the orientation of face, make things convenient for medical staff to carry out the operation; subsequently, medical staff rotates handle 7 and drives sleeve 6 and rotate, and sleeve 6 passes through the inside screw thread of threaded rod 2, makes threaded rod 2 remove to one side, and 2 pulling locating pieces of threaded rod 3 remove, utilize location strip 4 and the soft structure who expands stay 5, drive to expand stay 5 and lean on mutually or separate from each other to handle 7 is two sets of, makes things convenient for two eyes of patient to carry out the expansion of difference and props, improve equipment's convenience, and the practicality is strong.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Clinical ophthalmology operation is with expanding support ware, including shell (1), its characterized in that: the both sides of the inside of shell (1) all are provided with threaded rod (2), the right side of threaded rod (2) and the inside that is located shell (1) are provided with locating piece (3), the both sides of locating piece (3) and the inside that is located shell (1) all are provided with location strip (4), the inboard of location strip (4) is provided with expands brace (5), the outside surface of threaded rod (2) and the inside that is located shell (1) are provided with sleeve (6), the outside of sleeve (6) and the outside surface that is located shell (1) are provided with handle (7), the both sides of shell (1) bottom surface all are provided with bracing piece (8), be provided with base (9) between the bottom surface of bracing piece (8) that correspond.
2. The clinical ophthalmic surgical dilator according to claim 1, wherein: the utility model discloses a novel medical instrument, including shell (1), the inside of shell (1) is provided with the opening corresponding with location strip (4), the outside surface of shell (1) and the top surface of base (9) all are provided with protection pad (10), protection pad (10) are soft cotton structure, protection pad (10) are fixed connection with the outside surface of shell (1).
3. A clinical ophthalmic surgical dilator according to claims 1 and 2, characterised in that: the utility model discloses a protection pad, including base (9), bracing piece (8), locating rack (11), protection pad (10) and bracing piece (8), the both sides of the protection pad (10) at base (9) top all are provided with locating rack (11) with the both sides of bracing piece (8) bottom, locating rack (11) are swing joint with protection pad (10) and bracing piece (8), locating rack (11) are fixed connection with base (9), the bottom of bracing piece (8) is the arc with the bottom of protection pad (10) at base (9) top, bracing piece (8) are fixed connection with shell (1).
4. The clinical ophthalmic surgical dilator according to claim 1, wherein: the inside of shell (1) is provided with in the corresponding spout of location strip (4), the outside surface of shell (1) is provided with in expanding the corresponding opening of stay (5), location strip (4) are fixed connection with locating piece (3), location strip (4) are fixed connection with expanding stay (5), location strip (4) with expand stay (5) and be the software, be provided with locating lever (12) between the right side of location strip (4) and the inboard of shell (1), locating lever (12) are swing joint with location strip (4), it is L shape to expand stay (5), it is half-arc with location strip (4) to expand stay (5).
5. The clinical ophthalmic surgical dilator according to claim 1, wherein: be provided with limiting plate (13) between locating piece (3) and threaded rod (2), limiting plate (13) and locating piece (3) and threaded rod (2) are fixed connection, the inside of sleeve (6) is provided with the screw thread corresponding with threaded rod (2), sleeve (6) is swing joint with the inside of shell (1), be provided with connecting rod (14) between sleeve (6) and handle (7), the external diameter of connecting rod (14) is less than the external diameter of sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785871.6U CN214632215U (en) | 2020-08-25 | 2020-08-25 | Expanding device for clinical ophthalmic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785871.6U CN214632215U (en) | 2020-08-25 | 2020-08-25 | Expanding device for clinical ophthalmic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214632215U true CN214632215U (en) | 2021-11-09 |
Family
ID=78443932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021785871.6U Expired - Fee Related CN214632215U (en) | 2020-08-25 | 2020-08-25 | Expanding device for clinical ophthalmic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214632215U (en) |
-
2020
- 2020-08-25 CN CN202021785871.6U patent/CN214632215U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |