CN212913269U

CN212913269U - Eye speculum for ophthalmology

Info

Publication number: CN212913269U
Application number: CN202020541250.7U
Authority: CN
Inventors: 李三宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-09
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an ophthalmology is with eye speculum, including head hoop and installation piece, installation piece fixed mounting is on the lateral wall of head hoop, the lower extreme fixedly connected with mounting panel of installation piece, the lower extreme of mounting panel is equipped with first adjustment mechanism, all be equipped with second adjustment mechanism on two movable ends of first adjustment mechanism, two movable ends of two second adjustment mechanisms all are equipped with eye speculum mechanism, first adjustment mechanism is including setting up in the first spout of mounting panel lower extreme, be equipped with two assorted first sliders with it in the first spout, it is connected with first threaded rod to rotate on the one end inner wall of first spout, the one end lateral wall setting that runs through first spout is rotated to the one end of first threaded rod, the first threaded rod screw thread that is located first spout runs through two first slider settings. The utility model discloses the staff of not only being convenient for opens the distance to patient's eyelid and adjusts, and the staff of still being convenient for detects patient's both eyes simultaneously.

Description

Eye speculum for ophthalmology

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an ophthalmic eye speculum.

Background

The eyelid retractor is an appliance used for opening patient eyelids during eye surgery so as to facilitate surgery, is favorable for expanding the surgical field, is an indispensable medical instrument in ophthalmic surgery, and the eyelid retractor needs the staff to hold the use by hand, can not fix, and inconvenient staff adjusts the open distance of patient eyelids, and once can only use an eye, and the staff is difficult to detect the eyes of the patient simultaneously.

The eyelid retractor used in the market at present is not convenient for the staff mostly to adjust the opened distance of the eyelid of the patient, and is not convenient for the staff to detect the eyes of the patient at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art eyelid retractor mostly be not convenient for the staff to open the distance to adjust patient's eyelid, and be not convenient for the staff and carry out the phenomenon that detects to patient's both eyes simultaneously, and the ophthalmic eyelid retractor that proposes, it not only is convenient for the staff to open the distance to adjust patient's eyelid, and the staff of still being convenient for detects patient's both eyes simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ophthalmology is with eye speculum, includes head hoop and installation piece, installation piece fixed mounting is on the lateral wall of head hoop, the lower extreme fixedly connected with mounting panel of installation piece, the lower extreme of mounting panel is equipped with first adjustment mechanism, all be equipped with second adjustment mechanism on two movable ends of first adjustment mechanism, two all be equipped with eye speculum mechanism on two movable ends of second adjustment mechanism.

Preferably, the first adjusting mechanism comprises a first sliding chute arranged at the lower end of the mounting plate, two first sliding blocks matched with the first sliding chute are arranged in the first sliding chute, rotate on the one end inner wall of first spout and be connected with first threaded rod, the one end of first threaded rod is rotated the one end lateral wall setting that runs through first spout, is located first threaded rod screw thread in the first spout runs through two first slider settings, two the lower extreme of first slider all is equipped with the slot, two equal horizontal slip has run through the bolt, two on the slot equal threaded connection has the nut, two on the part that the bolt is located the slot outside the bolt second adjustment mechanism equally divide and do not insert and establish and connect in two slots, two the bolt is equally divide and do not slide and run through two second adjustment mechanism settings, first adjustment mechanism's setting, and the staff of being convenient for adjusts the open width of eyelid structure.

Preferably, second adjustment mechanism is including inserting the picture peg of establishing and connecting in the slot, be equipped with the second spout on the one end lateral wall of picture peg, be equipped with two assorted second sliders with it in the second spout, the top of second spout is rotated and is connected with the second threaded rod, the bottom setting that runs through the second spout is rotated to the lower extreme of second threaded rod, is located second threaded rod screw thread in the second spout runs through two second slider settings, four the eyelid mechanism equally divide do not with the one end lateral wall fixed connection of four second sliders, the setting of second adjustment mechanism has realized the regulatory action to controlling the distance between the eyelid mechanism to the staff of being convenient for adjusts to suitable position according to the distance of different patient eyes about the eyelid mechanism.

Preferably, the eyelid opening mechanism comprises a support arm fixedly connected to the side wall of one end of the second sliding block, and one end of the support arm far away from the second sliding block is fixedly connected with an eyelid opening hook. The arrangement of the eyelid opening mechanism realizes the eyelid opening function of the patient.

Preferably, be located first threaded rod outside the first spout and be located the second threaded rod outside the second spout on equal fixed connection's driving-disc, the staff of being convenient for drives first threaded rod and second threaded rod is driven to the setting of driving-disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up head hoop, installation piece, mounting panel, first spout, first slider, first threaded rod, slot, bolt, nut, picture peg, second spout and second slider etc. the staff of being convenient for adjusts the open distance of patient's eyelid, and then the staff of being convenient for adjusts to suitable position with the open distance of its eyelid according to patient's actual need, wherein the setting of head hoop, the staff of being convenient for fixes the eyelid opening structure, and then has liberated staff's both hands.

2. The utility model discloses a set up head hoop, installation piece, mounting panel, first spout, first slider, first threaded rod, slot, bolt, nut, picture peg, second spout and second slider etc. the staff of being convenient for detects patient's eyes simultaneously, wherein the setting of bolt and nut, the staff of being convenient for installs and dismantles the eyelid opening structure of controlling both ends, and then the staff of being convenient for detects patient's eyes or monocular according to actual need to the flexibility that this device used has been improved.

Drawings

Fig. 1 is a front perspective view of an eyelid retractor for ophthalmology according to the present invention;

fig. 2 is a partial top view of an ophthalmologic eyelid retractor according to the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 1.

In the figure: the eye speculum comprises a head hoop 1, a mounting block 2, a mounting plate 3, a first sliding groove 4, a first sliding block 5, a first threaded rod 6, a slot 7, a bolt 8, a nut 9, a flashboard 10, a second sliding groove 11, a second sliding block 12, a second threaded rod 13, a support arm 14, an eyelid opening hook 15 and a driving disc 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an eye speculum for ophthalmology, including head hoop 1 and installation piece 2, installation piece 2 fixed mounting is on the lateral wall of head hoop 1, the lower extreme fixedly connected with mounting panel 3 of installation piece 2, the lower extreme of mounting panel 3 is equipped with first adjustment mechanism, all be equipped with second adjustment mechanism on two movable ends of first adjustment mechanism, all be equipped with the mechanism of opening the eyelid on two movable ends of two second adjustment mechanisms, it needs to explain, patient's head can be located to head hoop 1 cover, adjustable buckle and trip (buckle and trip all do not show in the drawing) on staff's accessible head hoop 1, be fixed in patient's head with it, this is prior art, no longer describe herein.

First adjustment mechanism is including setting up in the first spout 4 of mounting panel 3 lower extreme, be equipped with two first sliders 5 of assorted with it in first spout 4, it is connected with first threaded rod 6 to rotate on the one end inner wall of first spout 4, the one end lateral wall setting that runs through first spout 4 is rotated to the one end of first threaded rod 6, the 6 screw threads of first threaded rod that are located first spout 4 run through two first slider 5 settings, the lower extreme of two first sliders 5 all is equipped with slot 7, equal horizontal slip has run through bolt 8 on two slots 7, equal threaded connection has nut 9 on two bolts 8 are located the outer part of slot 7, two second adjustment mechanisms are equallyd divide and are do not inserted and establish and connect in two slots 7, two bolts 8 are equallyd divide and do not slide and run through two second adjustment mechanism settings, first adjustment mechanism's setting, the staff of being convenient for adjusts the open width of eyelid structure.

The second adjusting mechanism comprises an inserting plate 10 inserted and connected in the inserting groove 7, a second sliding groove 11 is arranged on one side wall of the inserting plate 10, two second sliding blocks 12 matched with the second sliding groove 11 are arranged in the second sliding groove 11, the top of the second sliding groove 11 is rotatably connected with a second threaded rod 13, the lower end of the second threaded rod 13 is rotatably arranged to penetrate through the bottom of the second sliding groove 11, the second threaded rod 13 in the second sliding groove 11 is arranged to penetrate through the two second sliding blocks 12 in a threaded manner, the four eyelid opening mechanisms are respectively and fixedly connected with one side wall of each of the four second sliding blocks 12, the arrangement of the second adjusting mechanism realizes the adjusting effect on the distance between the left eyelid opening mechanism and the right eyelid opening mechanism, therefore, the staff can adjust the left and right eyelid opening mechanisms to proper positions according to the distance between the eyes of different patients, the eyelid opening mechanism comprises a support arm 14 fixedly connected to the side wall of one end of the second slide block 12, and one end of the support arm 14 far away from the second slide block 12 is fixedly connected with an eyelid opening hook 15. The setting of eyelid mechanism has realized the eyelid effect to the patient, it needs to explain that eyelid hook 15 can support the eyelid effectively, makes it open certain distance, and this is prior art, no longer explains here, is located first threaded rod 6 outside first spout 4 and is located equal fixed connection's on the second threaded rod 13 outside second spout 11 driving-disc 16, driving-disc 16's setting, the staff of being convenient for drives first threaded rod 6 and second threaded rod 13.

In the utility model, when the staff needs to detect the eyes of the patient at the same time, the staff can adjust the horizontal distance of the eyelid opening mechanisms at the left and right ends through the adjustable buckle and the clamping hook (both the buckle and the clamping hook are not shown) on the head hoop 1 and fix the eyelid opening mechanisms on the head of the patient, as shown in figure 1, the staff can adjust the horizontal distance of the eyelid opening mechanisms at the left and right ends through the actual needs of the patient, the driving disc 16 on the first threaded rod 6 is manually rotated, the first threaded rod 6 is rotated to enable the two first sliders 5 to do relative horizontal movement or opposite horizontal movement along the first threaded rod 6, thereby realizing the adjustment effect of the horizontal distance between the eyelid opening mechanisms at the left and right ends, the driving disc 16 on the first threaded rod 6 is rotated until the horizontal distance of the eyelid opening mechanisms at the left and right ends is adjusted to a proper position, in addition, the staff can adjust the opening distance of the eyelids of the patient according, the drive disk 16 on one of the second threaded rods 13 is manually rotated, one of the second threaded rods 13 rotates to enable the two corresponding second sliding blocks 12 to do relative vertical motion or opposite vertical motion along the second threaded rod 13, so that the adjusting effect of the opening distance of the two eyelid opening mechanisms correspondingly arranged up and down on the same side is realized, similarly, the other second threaded rod 13 can be manually rotated to adjust the opening distance of the two eyelid opening mechanisms correspondingly arranged up and down on the other side, after the adjustment is finished, a worker can place a plurality of eyelid opening hooks 15 in eyelids corresponding to a patient, the using method of the eyelid opening hooks 15 is the prior art, and is not repeated here, after the detection is finished, the worker can loosen the head hoop 1 and take out the eyelid opening hooks 15, wherein the bolts 8 and the nuts 9 are arranged, so that the worker can conveniently install and disassemble the inserting plates 10 at the left end and the right end, and then be convenient for the staff to the mechanism of opening the eyelid of controlling both ends install and dismantle to the staff of being convenient for detects patient's eyes or monocular according to actual need, and when needs detected an eye, the staff accessible is unscrewed nut 9 and is taken out the mode of bolt 8 and picture peg 10, will not need the mechanism of opening the eyelid pull down can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ophthalmology is with eye speculum, includes head hoop (1) and installation piece (2), installation piece (2) fixed mounting is on the lateral wall of head hoop (1), its characterized in that, the lower extreme fixedly connected with mounting panel (3) of installation piece (2), the lower extreme of mounting panel (3) is equipped with first adjustment mechanism, all be equipped with second adjustment mechanism, two on two movable ends of first adjustment mechanism all be equipped with eye speculum mechanism on two movable ends of second adjustment mechanism.

2. The eyelid retractor for ophthalmology according to claim 1, wherein the first adjusting mechanism comprises a first sliding groove (4) arranged at the lower end of the mounting plate (3), two first sliding blocks (5) matched with the first sliding groove are arranged in the first sliding groove (4), a first threaded rod (6) is rotatably connected to the inner wall of one end of the first sliding groove (4), one end of the first threaded rod (6) is rotatably arranged to penetrate through the side wall of one end of the first sliding groove (4), the thread of the first threaded rod (6) arranged in the first sliding groove (4) is arranged to penetrate through the two first sliding blocks (5), the lower ends of the two first sliding blocks (5) are respectively provided with a slot (7), a bolt (8) is horizontally arranged to penetrate through the two slots (7), and a nut (9) is respectively and rotatably connected to the part of the two bolts (8) outside the slot (7), two the second adjustment mechanism equally divide and do not insert and establish in two slots (7), two bolt (8) equally divide and do not slide and run through two second adjustment mechanism settings.

3. The eyelid retractor for ophthalmology according to claim 2, wherein the second adjusting mechanism comprises an inserting plate (10) inserted and connected in a slot (7), a second sliding groove (11) is formed in one end side wall of the inserting plate (10), two second sliding blocks (12) matched with the second sliding groove are arranged in the second sliding groove (11), a second threaded rod (13) is connected to the top of the second sliding groove (11) in a rotating mode, the lower end of the second threaded rod (13) is arranged to penetrate through the bottom of the second sliding groove (11) in a rotating mode, the second threaded rod (13) in the second sliding groove (11) is arranged to penetrate through the two second sliding blocks (12) in a threaded mode, and the four eyelid retractor mechanisms are equally divided into one end side wall fixed connection with the four second sliding blocks (12).

4. An ophthalmological eyelid retractor according to claim 3, characterized in that the eyelid retractor comprises a support arm (14) fixedly connected to the side wall of one end of the second slider (12), and an eyelid retractor (15) is fixedly connected to the end of the support arm (14) remote from the second slider (12).

5. An ophthalmological eyelid retractor according to claim 3, characterized in that the first threaded rod (6) outside the first runner (4) and the second threaded rod (13) outside the second runner (11) are fixedly connected to a drive plate (16).