CN218870263U - Eyelid retractor with mirror bracket function - Google Patents
Eyelid retractor with mirror bracket function Download PDFInfo
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- CN218870263U CN218870263U CN202222455411.2U CN202222455411U CN218870263U CN 218870263 U CN218870263 U CN 218870263U CN 202222455411 U CN202222455411 U CN 202222455411U CN 218870263 U CN218870263 U CN 218870263U
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Abstract
An eye speculum with a frame function, comprising: the eyelid retractor comprises a supporting plate, a side rod and an eyelid hook; the two side rods are respectively arranged at the two ends of the support plate, and a structure that the side rods rotate around the ends of the support plate is formed between one end of the side rods and the ends of the support plate; the other end of the side lever is provided with an eyelid hook which is a plate-shaped structure with an arc middle and two straight sides, and one of the straight plate-shaped structures of the eyelid hook and the side lever are constructed into an integral structure; the mirror holder includes first arc board and second arc board, is connected through fastening stud between first arc board and the second arc board, and first arc board and second arc board are connected with two eyelid hooks through the telescopic link respectively. This eye speculum, simple structure, the operation of being convenient for, firm safety can also be suitable for the mirror of multiple size ophthalmology inspection and treatment, has extensive popularization nature, has practiced thrift a large amount of efforts for ophthalmologist in inspection and treatment process, raises the efficiency.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to eye speculum with mirror holder function.
Background
Ophthalmology is one of the important components of hospital departments, and in recent years, patients with ophthalmic diseases are increasing. When performing eye examination and treatment on a patient, ophthalmologists often use various mirrors to observe eye structures. For example, with the three-mirror inspection eye ground, during the laser therapy of room angle mirror inspection room angle and glaucoma and eye ground, all need the doctor to fix the mirror in patient's eyes surface with a hand for a long time, influence the observation of doctor to inspection and treatment field of vision like this, and cause the oppression to patient's eyeball easily moreover, simultaneously, because some patient's degree of adaptability is relatively poor, also probably cause the mirror body landing, need secondary installation mirror to patient's eyeball surface, increased the wound to the eye, if the mirror damages, still can cause unnecessary loss. But also requires the arms of the medical staff to remain stable. When the number of patients is increased or the examination and treatment are complicated, medical staff are easy to fatigue, the working efficiency is reduced, and even potential risks are brought to the patients.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an eyelid retractor with a spectacle frame function.
The utility model adopts the following technical proposal:
an eye speculum with a frame function, comprising: the eyelid retractor comprises a supporting plate, a side rod and an eyelid hook; the two side rods are respectively arranged at two ends of the support plate, and a structure that the side rods rotate around the ends of the support plate is constructed between one end of the side rods and the ends of the support plate; the eyelid hook is arranged at the other end of the side rod and is a plate-shaped structure with an arc middle and two straight sides, and one of the straight plate-shaped structures of the eyelid hook and the side rod are constructed into an integral structure; the spectacle frame comprises a first arc plate and a second arc plate, the first arc plate and the second arc plate are connected through fastening studs, and the first arc plate and the second arc plate are connected with two eyelid hooks through telescopic rods respectively.
As an embodiment of the present invention, the first arc plate and the second arc plate are arranged oppositely, and the connecting plates are respectively disposed at two ends of the two arc plates.
As an embodiment of the present invention, a smooth through hole for accommodating the fastening stud to pass is provided on the connecting plate of the first arc plate, and a threaded hole matched with the fastening stud is provided on the connecting plate of the second arc plate.
As a preferred embodiment of the present invention, the size of the mirror between the first arc plate and the second arc plate is 10 to 25mm.
As an embodiment of the present invention, the outside of the arched portion of the first arc plate and the second arc plate is provided with a telescopic rod, which is connected to the drill hook through the telescopic rod.
As a preferred embodiment of the present invention, the telescopic rod comprises an accommodating rod, an extension nut and an extension screw.
As a preferred embodiment of the present invention, the one end of the holding rod is fixedly connected to the first arc plate or the second arc plate, and the other end of the holding rod is open and is constructed as a smooth deep hole structure capable of holding the extension screw.
As a preferred embodiment of the utility model, the wherein one end of extension nut is cup jointed on holding the pole, is relative rotational motion with holding the pole, and can't and hold the pole and drop, and the other end is provided with the internal thread, the screw thread phase-match of internal thread and extension screw rod.
As a preferred embodiment of the present invention, one end of the extension screw is accommodated in the accommodating rod, and the other end thereof is fixedly connected to the connecting sleeve.
As a preferred embodiment of the present invention, the connecting sleeve includes a connecting sleeve, a fastening bolt and a connecting rod.
As an embodiment of the present invention, the connecting sleeve is fixedly connected to the extension screw, and the side of the connecting sleeve is provided with a threaded hole for accommodating the fastening bolt.
As a preferred embodiment of the present invention, the connecting rod is fixedly connected to the eyelid hook and vertically arranged with the eyelid hook.
As a preferred embodiment of the present invention, the connecting sleeve accommodates the connecting rod, and is fastened by the fastening bolt, and makes the mirror fixed on the mirror holder 10mm away from the eyeball of the patient.
As a preferred embodiment of the present invention, the eyelid retractor further comprises a driving stud, a linkage block and a driven lever.
As a preferred embodiment of the present invention, the linkage block is disposed between the two side levers.
As a preferred embodiment of the present invention, the driving stud includes a threaded post and a rotating handle.
As a preferred embodiment of the utility model, one of them one end of screw thread post is rotated with the linkage piece and is connected, and the other end of screw thread post passes the backup pad, and this side tip is provided with the twist grip.
As a preferred embodiment of the present invention, the driven rods have two ends respectively disposed at the two ends of the linkage block, wherein one ends of the two driven rods are respectively connected to the two ends of the linkage block, and the other ends thereof are respectively connected to the middle sections of the two side rods.
As an preferable embodiment of the utility model, the supporting plate is provided with a thread through hole matched with the thread on the thread column.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an eye speculum with mirror holder function, simple structure, the operation of being convenient for, firm safety can also be suitable for the mirror of multiple size, has extensive popularization nature, can fix various mirrors of ophthalmology inspection treatment steadily, has liberated doctor's hand, has practiced thrift a large amount of efforts of doctor, has improved the efficiency that ophthalmology doctor's eye needs the special inspection and the treatment of mirror to these inspection and treatment operation's security has been increased. The eyelid retractor adopts the eyelid hook with the plate-shaped structure, so that the adverse effect caused by eyelashes in the operation process can be avoided; add the mirror holder on the eyelid hook of eye speculum, as detachable construction, when need not using the mirror, can take off the mirror holder, when need using the mirror, then install the mirror holder to install the mirror on the mirror holder, and the mirror holder can be suitable for not unidimensional mirror, and it is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of an eyelid retractor with a spectacle frame function according to the present invention;
figure 2 is a schematic structural view of the lid speculum of figure 1;
fig. 3 is a schematic structural view of the frame of fig. 1;
in the figure;
1-a support plate;
2-side lever;
3-eyelid hook;
4-active stud; 401-threaded post; 402-turning a handle;
5-a linkage block;
6-a driven rod;
7-a first arc plate;
8-a second arc plate; 801-fastening studs;
9-a telescopic rod; 901-accommodating a rod; 902-extension nut; 903-extension screw;
10-connecting sleeves; 1001-connecting sleeve; 1002-fastening bolts; 1003-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. The embodiments described herein are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art without creative efforts will fall within the protection scope of the present invention based on the spirit of the present invention.
Fig. 1 is a schematic structural view of an eyelid retractor with a mirror holder function according to the present invention, and as shown in fig. 1, the eyelid retractor with the mirror holder function includes an eyelid retractor and a mirror holder.
As shown in fig. 2, the eyelid retractor comprises a support plate 1, two side rods 2 and an eyelid hook 3, wherein the two side rods 2 are respectively arranged at two ends of the support plate 1, a structure that the side rods 2 rotate around the ends of the support plate 1 is constructed between one end of each side rod 2 and the end of the support plate 1, the eyelid hook 3 is arranged at the other end of each side rod 2, the eyelid hook 3 is a plate-shaped structure with two flat sides in the middle of an arc, and one flat plate-shaped structure of the eyelid hook 3 and the side rods 2 are constructed into an integral structure. Eyelid hook 3 is used for catching on patient's eyelid to under the effect of side lever 2, pull open the eyelid, expose eyeball, make the patient can't close the eye when the operation, influence the operation condition.
As shown in fig. 3, the lens holder includes a first arc plate 7 and a second arc plate 8, the first arc plate 7 and the second arc plate 8 are connected by a fastening stud 801, and the first arc plate 7 and the second arc plate 8 are connected with the two eyelid hooks 3 through telescopic rods respectively.
The first arc plate 7 and the second arc plate 8 are arranged oppositely, connecting plates are arranged at two ends of the two arc plates respectively, smooth through holes for accommodating the fastening studs 801 to pass are formed in the connecting plates of the first arc plate 7, and threaded holes matched with threads of the fastening studs 801 are formed in the connecting plates of the second arc plate 8. When the first arc plate 7 and the second arc plate 8 are fastened, one end of a nut of the fastening stud 801 is abutted against a connecting plate of the first arc plate 7, and a thread at the other end is screwed in or out of a threaded hole of the connecting plate of the second arc plate 8 to adjust the distance between the first arc plate 7 and the second arc plate 8.
Soft cushion layers are laid on the inner sides of the cambered surfaces of the first arc plate 7 and the second arc plate 8 respectively, so that friction can be increased, glasses of a patient can be prevented from being injured by falling of the mirrors, the mirrors can be effectively protected, and damage to the mirrors caused by overlarge fastening force is avoided.
The distance between the first arc plate 7 and the second arc plate 8 can be adjusted, so that mirrors with different sizes can be accommodated, and more preferably, the size of the mirror accommodated between the first arc plate 7 and the second arc plate 8 is 10-25 mm.
The outsides of the arched parts of the first arc plate 7 and the second arc plate 8 are provided with telescopic rods 9 which are connected to the drill hook 3 through the telescopic rods 9.
The telescopic rod 9 comprises a containing rod 901, an extension nut 902 and an extension screw 903.
The accommodating rod 901 has one end fixedly connected to the first arc plate 7 or the second arc plate 8, and the other end opened, and is configured to accommodate a smooth deep hole structure of the extension screw 903.
One end of the extension nut 902 is sleeved on the accommodating rod 901, and rotates relative to the accommodating rod 901, and cannot fall off from the accommodating rod 901, and the other end is provided with an internal thread which is matched with the thread of the extension screw 903.
The extension screw 903 is configured to be unable to come off the extension nut 902. When using telescopic link 9, only need rotatory extension nut 902 to control extension screw 903 irrotational can realize, at this moment, extension nut 902 with hold pole 901 and rotate relatively and do not produce the displacement, because extension nut 902's internal thread and extension screw 903's screw thread phase-match lead to rotatory extension nut 902 time extension screw 903 to extend or shrink simultaneously, reach telescopic link 9's purpose.
One end of the extension screw 903 is accommodated in the accommodating rod 901, and the other end thereof is fixedly connected to the connecting sleeve 10.
The connecting sleeve 10 includes a connecting sleeve 1001, a fastening bolt 1002, and a connecting rod 1003.
The connecting sleeve 1001 is fixedly connected with the extension screw 903, and a threaded hole for accommodating the fastening bolt 1002 is formed in the side surface of the connecting sleeve 1001. The connecting rod 1003 is fixedly connected to the eyelid hook 3 and is perpendicular to the eyelid hook 3. The connecting bushing 1001 is configured to accommodate the connecting rod 1003.
The connecting bushing 1001 accommodates the connecting rod 1003, and is fastened by the fastening bolt 1002, and makes the mirror fixed on the mirror frame 10mm away from the eyeball of the patient.
The eyelid retractor also comprises a driving stud 4, a linkage block 5 and a driven rod 6.
A linkage block 5 is arranged between the two side bars 2.
The driving stud 4 comprises a threaded column 401 and a rotating handle 402, one end of the threaded column 401 is rotatably connected with the linkage block 5, the other end of the threaded column 401 penetrates through the support plate 1, and the side end is provided with the rotating handle 402.
The driven rods 6 are arranged at two ends of the linkage block 5 respectively, one ends of the two driven rods 6 are rotatably connected with two ends of the linkage block 5 respectively, and the other ends of the two driven rods are rotatably connected with the middle sections of the two side rods 2 respectively.
The supporting plate 1 is provided with a thread through hole matched with the thread on the thread column 401.
When the threaded post 401 is screwed in, the side bar 2 is caused to open, thereby causing the eyelid hook 3 to hold open the patient's eyelid.
When using this eye speculum with mirror holder function, at first use eyelid hook 3 respectively with patient's upper and lower eyelid to collude, rotatory braking double-screw bolt 4 again, make patient's operation position expose, the mirror that needs in the operation presss from both sides between first arc 7 and second arc 8, and fasten through fastening double-screw bolt 801, length through adjustment telescopic link 9, make the adapter sleeve 1001 of mirror holder can be close the distance of connecting rod 1003 on the eyelid hook 3, adjust extension nut 902 on the telescopic link 9 again and finely tune, make the mirror holder install on the eye speculum, final adjustment fastening bolt 1002, make mirror holder and mirror firmly install on the eye speculum.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an eye speculum with mirror holder function, simple structure, the operation of being convenient for, firm safety can also be suitable for the mirror of multiple size, has extensive popularization nature, can fix various mirrors of ophthalmology inspection treatment steadily, has liberated doctor's hand, has practiced thrift a large amount of efforts of doctor, has improved the efficiency that ophthalmology doctor's eye needs the special inspection and the treatment of mirror to these inspection and treatment operation's security has been increased. The eyelid retractor adopts the eyelid hook with the plate-shaped structure, so that the adverse effect caused by eyelashes in the operation process can be avoided; add the mirror holder on the eyelid hook of eye speculum, as detachable construction, when need not using the mirror, can take off the mirror holder, when need using the mirror, then install the mirror holder to install the mirror on the mirror holder, and the mirror holder can be suitable for not unidimensional mirror, and it is more convenient to use.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.
Claims (10)
1. An eye speculum with a spectacle frame function, comprising: eyelid retractor and mirror holder, its characterized in that:
the eyelid retractor comprises a support plate (1), a side rod (2) and an eyelid hook (3);
the two side rods (2) are respectively arranged at two ends of the support plate (1), and a structure that the side rods (2) rotate around the end of the support plate (1) is formed between one end of the side rods (2) and the end of the support plate (1);
the eyelid hook (3) is arranged at the other end of the side rod (2), the eyelid hook (3) comprises two opposite straight plate-shaped structures and an arc-shaped plate-shaped structure for connecting the two straight plate-shaped structures, and one of the straight plate-shaped structures of the eyelid hook (3) and the side rod (2) is constructed into an integral structure;
the spectacle frame comprises a first arc plate (7) and a second arc plate (8), the first arc plate (7) and the second arc plate (8) are connected through a fastening stud (801), and the first arc plate (7) and the second arc plate (8) are respectively connected with the two eyelid hooks (3) through telescopic rods (9);
when an eyelid hook (3) of the eyelid retractor is used for opening the eyelid, the lens frame is arranged above the eyeball.
2. An eye speculum with a spectacle frame function according to claim 1, wherein:
the first arc plate (7) and the second arc plate (8) are arranged oppositely, and connecting plates are respectively arranged at two ends of the two arc plates;
smooth through holes for accommodating the fastening studs (801) to pass through are formed in the connecting plates of the first arc plates (7), and threaded holes matched with the threads of the fastening studs (801) are formed in the connecting plates of the second arc plates (8).
3. An eye speculum with a lens holder function according to claim 2, wherein:
the size of the mirror contained between the first arc plate (7) and the second arc plate (8) is 10-25 mm.
4. An eye speculum with a spectacle frame function according to claim 1, wherein:
the outer sides of the arched parts of the first arc plate (7) and the second arc plate (8) are provided with telescopic rods (9), and the telescopic rods (9) are connected to the drill hook (3).
5. An eye speculum with a lens holder function according to claim 4, wherein:
the telescopic rod (9) comprises an accommodating rod (901), an extension nut (902) and an extension screw rod (903);
one end of the accommodating rod (901) is fixedly connected with the first arc plate (7) or the second arc plate (8), and the other end of the accommodating rod is provided with an opening and is constructed into a smooth deep hole structure capable of accommodating the extension screw rod (903);
one end of the extension nut (902) is sleeved on the containing rod (901) and rotates relative to the containing rod (901) and cannot fall off from the containing rod (901), and the other end of the extension nut is provided with an internal thread which is matched with the thread of the extension screw rod (903).
6. An eye speculum with a lens holder function according to claim 5, wherein:
one end of the extension screw rod (903) is accommodated in the accommodating rod (901), and the other end of the extension screw rod is fixedly connected with the connecting sleeve (10).
7. An eye speculum with a lens holder function according to claim 6, wherein:
the connecting sleeve (10) comprises a connecting sleeve (1001), a fastening bolt (1002) and a connecting rod (1003);
the connecting sleeve (1001) is fixedly connected with the extension screw rod (903), and a threaded hole for accommodating a fastening bolt (1002) is formed in the side surface of the connecting sleeve (1001);
the connecting rod (1003) is fixedly connected to the eyelid hook (3) and is perpendicular to the eyelid hook (3);
the connecting sleeve (1001) accommodates the connecting rod (1003) and is fastened through a fastening bolt (1002), and the mirror fixed on the mirror frame is 10mm away from the eyeball of the patient.
8. An eye speculum with a spectacle frame function according to claim 1, wherein:
the eyelid retractor also comprises a driving stud (4), a linkage block (5) and a driven rod (6).
9. An eye speculum with a frame function according to claim 8, wherein:
the linkage block (5) is arranged between the two side rods (2);
the driving stud (4) comprises a threaded column (401) and a rotating handle (402);
one end of the threaded column (401) is rotatably connected with the linkage block (5), the other end of the threaded column (401) penetrates through the support plate (1), and a rotating handle (402) is arranged at the side end of the threaded column;
the driven rods (6) are arranged at two ends of the linkage block (5) respectively, one ends of the two driven rods (6) are rotatably connected with two ends of the linkage block (5) respectively, and the other ends of the two driven rods are rotatably connected with the middle sections of the two side rods (2) respectively.
10. An eye speculum with a lens holder function according to claim 9, wherein:
and a threaded through hole matched with the thread on the threaded column (401) is formed in the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455411.2U CN218870263U (en) | 2022-09-16 | 2022-09-16 | Eyelid retractor with mirror bracket function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455411.2U CN218870263U (en) | 2022-09-16 | 2022-09-16 | Eyelid retractor with mirror bracket function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218870263U true CN218870263U (en) | 2023-04-18 |
Family
ID=85941118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222455411.2U Active CN218870263U (en) | 2022-09-16 | 2022-09-16 | Eyelid retractor with mirror bracket function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218870263U (en) |
-
2022
- 2022-09-16 CN CN202222455411.2U patent/CN218870263U/en active Active
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