CN210903154U

CN210903154U - Eyelid retractor capable of completely blocking eyelashes

Info

Publication number: CN210903154U
Application number: CN201921593801.8U
Authority: CN
Inventors: 汤玮玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-03
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a can block eyelid opener of eyelash completely, which comprises a bracket, one side of support articulates there is first support arm, and the end of first support arm is provided with first eyelid hook, and the end of second support arm is provided with second eyelid hook, and the both sides of first eyelid hook and second eyelid hook all bond there is the silica gel piece, and one side surface mounting that first support arm is close to first eyelid hook has the fixed plate, and one side of movable clamp plate is provided with solid fixed splint. The utility model discloses at first eyelid retractor and second eyelid retractor are the solid form, and the silica gel piece that adds the both ends extension, can block the eyelash completely and get into the art wild, reduce the possibility that postoperative endophthalmitis takes place, silica gel piece material is softer simultaneously, certain elasticity has, can be applicable to the patient of more different eyelid crack widths like this, reduce the uncomfortable sense of patient, can clip the transfer line of eye disinfection usefulness before the art at last, medical staff alright one hand struts upper and lower eyelid, the switch of a hand control purger, the operation of being convenient for.

Description

Eyelid retractor capable of completely blocking eyelashes

Technical Field

The utility model relates to the technical field of eye eyelid openers, in particular to an eyelid opener capable of completely blocking eyelashes.

Background

The eyelid retractor is one of the most commonly used instruments in ophthalmology, but none of the eyelid retractors on the market can completely block eyelashes from entering the operative field, which affects the operation, especially when cataract and vitreous surgery are performed, the eyelashes may enter the eyes through the incision, and the possibility of occurrence of postoperative endophthalmitis is increased. Although the operation pad pasting that uses clinically at present can reduce the eyelashes and get into the art field, can not accomplish to block completely, does not possess centre gripping infusion set's structure simultaneously on the eye speculum, before ophthalmic surgery, need disinfect to the eye, need medical staff one to hold the purger when rinsing the eyeball with the antiseptic solution, and a hand struts upper and lower eyelid, still needs the switch of control purger in addition, and the operation is got up inconveniently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can block the eye speculum of eyelash completely, effectual eye speculum that has solved on the market can not block the eyelash completely and get into the art wild, influences the operation, does not possess centre gripping infusion set's structure on the eye speculum simultaneously, the disinfection of going on to the eye before the operation, medical staff operates inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic eyelid retractor comprises a bracket, one side of support articulates there is first support arm, the opposite side of support articulates there is the second support arm, and the centre of support alternates there is the screw rod, the top of screw rod is provided with the handle, the end of screw rod is provided with the installation piece, the installation piece all is connected through the connecting rod with first support arm and second support arm, the end of first support arm is provided with first eyelid opening hook, the end of second support arm is provided with the second eyelid opening hook, the silica gel piece has all been bonded to the both sides of first eyelid opening hook and second eyelid opening hook, first support arm has the fixed plate near one side surface mounting of first eyelid opening hook, the spout has been seted up on the surface of fixed plate, movable clamp plate is installed to the top of spout, movable clamp plate passes through the slider with the spout and is connected, one side of movable clamp plate is provided.

Preferably, the first eyelid opening hook and the second eyelid opening hook are both solid.

Preferably, the lengths of the silica gel blocks adhered to the two sides of the first eyelid opening hook and the second eyelid opening hook are both 5 mm.

Preferably, the fixing plate is connected with the first supporting arm through an adjusting bolt.

Preferably, the inner sides of the movable clamping plate and the fixed clamping plate are both bonded with non-slip mats, and the thickness of the non-slip mats is 1 mm.

The utility model discloses at first eyelid retractor and second eyelid retractor are the solid form, and the silica gel piece that adds both ends extension, can block the eyelash completely and get into the art field, reduce the possibility that postoperative endophthalmitis takes place, the silica gel piece that first eyelid retractor and second eyelid retractor both sides bonded has good temperature resistant characteristic simultaneously, weather fastness, electrical insulation nature and physiological inertia, can be used for safely on the eyelid retractor, organosilicon is softer, certain elasticity has, can be applicable to the patient of more different eyelid crack widths like this, it feels uncomfortable to reduce patient, at last, adjusting bolt, the spout, movable clamp plate, slider and solid fixed clamp plate, clip the transfer line of eye disinfection usefulness before the art, medical staff alright one hand struts upper and lower eyelid, the switch of a hand control purger, be convenient for operate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the installation structure of the movable clamping plate of the present invention.

Reference numbers in the figures: 1. a support; 2. a first support arm; 3. a second support arm; 4. a screw; 5. a handle; 6. mounting blocks; 7. a connecting rod; 8. a first eyelid opening hook; 9. a second eyelid opening hook; 10. a silica gel block; 11. a fixing plate; 12. adjusting the bolt; 13. a chute; 14. a movable splint; 15. a slider; 16. fixing the clamping plate; 17. a non-slip mat.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a support 1, a first support arm 2 is hinged on one side of the support 1, a second support arm 3 is hinged on the other side of the support 1, a screw rod 4 is inserted in the middle of the support 1, a handle 5 is arranged on the top end of the screw rod 4, a mounting block 6 is arranged at the end of the screw rod 4, the mounting block 6 is connected with the first support arm 2 and the second support arm 3 through a connecting rod 7, a first eyelid opening hook 8 is arranged at the end of the first support arm 2, a second eyelid opening hook 9 is arranged at the end of the second support arm 3, silica gel blocks 10 are bonded on both sides of the first eyelid opening hook 8 and the second eyelid opening hook 9, a fixing plate 11 is mounted on the surface of one side of the first support arm 2 close to the first eyelid opening hook 8, a chute 13 is arranged on the surface of the fixing plate 11, a movable clamping plate 14 is mounted above the chute 13, the movable clamping plate 14 is connected, one side of the movable splint 14 is provided with a fixed splint 16, firstly, when in use, according to the size of the eyes of a patient, the handle 5 is rotated, the handle 5 drives the screw rod 4 to rotate, the screw rod 4 drives the connecting rod 7 to move, and then the first support arm 2 and the second support arm 3 are driven to realize opening and closing, thereby adjusting the size between the first eyelid opening hook 8 and the second eyelid opening hook 9, so that the opening size is proper, and then the first eyelid opening hook 8 and the second eyelid opening hook 9 are both solid, can completely block eyelashes from entering the operative field, and reduce the possibility of occurrence of postoperative endophthalmitis, meanwhile, the length of the silica gel blocks 10 bonded on the two sides of the first eyelid opening hook 8 and the second eyelid opening hook 9 is 5mm, the silica gel blocks 10 are specifically members made of organic silica gel, have excellent temperature resistance, weather resistance, electrical insulation and physiological inertia, can be safely used on an eyelid retractor, the organic gel material is softer, have certain elasticity, can be applicable to more patients of different palpebral fissure width like this, can reduce patient's uncomfortable sense simultaneously, according to the condition of patient's eye at last, adjust the angle of fixed plate 11, screw up adjusting bolt 12 after adjusting, then put into between movable splint 14 and the fixed splint 16 the transfer line of eye disinfection usefulness before the art, come the position of adjusting movable splint 14 in spout 13 top through slider 15 according to the size of transfer line, until can with the transfer line tightly clip alright, medical staff alright one hand struts upper and lower eyelid, the switch of cleaner is controlled to one hand, be convenient for operate.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, the first eyelid opening hook 8 and the second eyelid opening hook 9 are both solid, and both hook parts are designed to be solid, so that eyelashes can be completely prevented from entering the operative field, and the possibility of occurrence of postoperative endophthalmitis is reduced.

Third embodiment, on the basis of first embodiment, the silica gel piece 10 length that first eyelid hook 8 and second eyelid hook 9 both sides bonded is 5mm, and silica gel piece 10 specifically is the component of an organic silicon rubber material, and organic silicon has good temperature resistant characteristic, weatherability, electrical insulation and physiological inertia, can be used for on the eyelid retractor safely, and organic silicon rubber material is softer, has certain elasticity, can be applicable to more patients of different eyelid fracture width like this, can reduce patient's uncomfortable sense simultaneously.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the fixing plate 11 is connected with the first arm 2 through the adjusting bolt 12, so that the angle of the whole clamping device can be changed through the adjusting bolt 12 according to different conditions of eyes of each person, and the eyes can be better sterilized.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, 2 and 3, the inner sides of the movable clamping plate 14 and the fixed clamping plate 16 are both bonded with the anti-slip mat 17, and the thickness of the anti-slip mat 17 is 1mm, so that the situation that the infusion device slips off when being clamped is avoided, and the stability is improved.

The working principle is as follows: when the utility model is used, firstly, according to the eye size of a patient, the handle 5 is rotated, the handle 5 drives the screw rod 4 to rotate, the screw rod 4 drives the connecting rod 7 to move, and then the first support arm 2 and the second support arm 3 are driven to realize opening and closing, thereby adjusting the size between the first eyelid opening hook 8 and the second eyelid opening hook 9, so that the opening size is proper, then the first eyelid opening hook 8 and the second eyelid opening hook 9 are both solid, can completely block eyelashes from entering the operative field, and reduce the possibility of occurrence of postoperative endophthalmitis, meanwhile, the length of the silica gel block 10 bonded on two sides of the first eyelid opening hook 8 and the second eyelid opening hook 9 is 5mm, the silica gel block 10 is specifically a component made of organic silica gel material, has excellent temperature resistance, weather resistance, electrical insulation and physiological inertia, can be safely used on eyelid openers, the organic silica gel material is softer, has certain elasticity, and can be suitable for more patients with different eyelid opening widths, meanwhile, discomfort of a patient can be reduced, finally, the angle of the fixing plate 11 is adjusted according to the condition of the eyes of the patient, the adjusting bolt 12 is screwed after the adjustment, then, a perfusion tube for preoperative eye disinfection is placed between the movable clamping plate 14 and the fixed clamping plate 16, the position of the movable clamping plate 14 above the sliding groove 13 is adjusted through the sliding block 15 according to the size of the perfusion tube until the perfusion tube can be tightly clamped, medical staff can prop the upper eyelid and the lower eyelid open by one hand, and the cleaner is controlled to be opened and closed by one hand, so that the operation is convenient.

Compared with the prior art, the utility model has the following benefits: 1) firstly, the first eyelid opening hook 8 and the second eyelid opening hook 9 are both solid, and then the silica gel block 10 with two extended ends is added, so that eyelashes can be completely prevented from entering the operative field, and the possibility of occurrence of postoperative endophthalmitis is reduced; 2) meanwhile, the silica gel blocks 10 adhered to the two sides of the first eyelid opening hook 8 and the second eyelid opening hook 9 have excellent temperature resistance, weather resistance, electrical insulation and physiological inertia, can be safely used on the eyelid opener, and are soft and elastic, so that the eyelid opening hook can be suitable for more patients with different eyelid opening widths, and the discomfort of the patients is reduced; 3) finally, the transfusion tube for eye disinfection before operation is clamped by the fixing plate 11, the adjusting bolt 12, the sliding chute 13, the movable clamping plate 14, the sliding block 15 and the fixing clamping plate 16, so that medical staff can open the upper eyelid and the lower eyelid with one hand and control the switch of the cleaner with the other hand, and the operation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Eyelid retractor that can completely block the eyelashes, comprising a frame (1), characterized in that: a first support arm (2) is hinged to one side of the support (1), a second support arm (3) is hinged to the other side of the support (1), a screw rod (4) is inserted in the middle of the support (1), a handle (5) is arranged at the top end of the screw rod (4), a mounting block (6) is arranged at the tail end of the screw rod (4), the mounting block (6) is connected with the first support arm (2) and the second support arm (3) through a connecting rod (7), a first eyelid opening hook (8) is arranged at the tail end of the first support arm (2), a second eyelid opening hook (9) is arranged at the tail end of the second support arm (3), silica gel blocks (10) are bonded to two sides of the first eyelid opening hook (8) and the second eyelid opening hook (9), a fixed plate (11) is arranged on the surface of one side, close to the first eyelid opening hook (8), a sliding groove (13) is formed in the surface of the fixed plate (11), and a movable clamping plate (14) is arranged above the sliding groove (13), the movable clamping plate (14) is connected with the sliding groove (13) through a sliding block (15), and a fixed clamping plate (16) is arranged on one side of the movable clamping plate (14).

2. An eyelid retractor for blocking eyelashes completely according to claim 1, wherein: the first eyelid opening hook (8) and the second eyelid opening hook (9) are both solid.

3. An eyelid retractor for blocking eyelashes completely according to claim 1, wherein: the length of the silica gel block (10) which is adhered to the two sides of the first eyelid opening hook (8) and the second eyelid opening hook (9) is 5 mm.

4. An eyelid retractor for blocking eyelashes completely according to claim 1, wherein: the fixed plate (11) is connected with the first support arm (2) through an adjusting bolt (12).

5. An eyelid retractor for blocking eyelashes completely according to claim 1, wherein: the inner sides of the movable clamping plate (14) and the fixed clamping plate (16) are both bonded with anti-skid pads (17), and the thickness of each anti-skid pad (17) is 1 mm.