CN215191861U

CN215191861U - Ophthalmic surgery eyelid draws and holds device

Info

Publication number: CN215191861U
Application number: CN202120217299.1U
Authority: CN
Inventors: 江波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-17
Anticipated expiration: 2031-01-26

Abstract

The utility model belongs to the technical field of the medical instrument is supplementary, especially, be an ophthalmic surgery eyelid draws and holds device, including the front bezel, the adjustment opening has been seted up to the bottom on front bezel surface, the installation mouth has been seted up on the surface of front bezel, the upper and lower face of adjustment opening inner wall all is provided with the positioning latch, adjustment open-ended inner wall joint has the control block, the equal swing joint in upper and lower surface of control block has V type jump ring, the centre gripping bayonet socket has been seted up in the front of control block, tensile strip has been cup jointed to the inner wall of centre gripping bayonet socket, the upper surface swing joint of control block has the centre gripping to detain. The utility model discloses a tensile strip is at the removal of centre gripping bayonet socket to this amplitude and dynamics that struts the eyelid are adjusted, and elasticity through the spring makes centre gripping buckle holder tensile strip, makes tensile strip fixed in the centre gripping bayonet socket, through the control block in the adjustment opening control, makes the eyelid brace strut the eyelid in suitable position, in order to alleviate the uncomfortable sense of patient in long-time eyelid brace.

Description

Ophthalmic surgery eyelid draws and holds device

Technical Field

The utility model relates to the technical field of medical equipment is supplementary, specifically is an ophthalmic surgery eyelid draws and holds device.

Background

Eyes are very important for everyone, and people use the eyes every day, but many people have some discomfort of eyes due to various factors; when the eyes are affected by diseases, examination and treatment are needed, and particularly when the eyes are operated, the operation of a doctor is affected when the patient with loose eyelids is operated; moreover, when cleaning examination or surgery is performed on the eyes of a patient, the eyeballs of the patient need to be exposed so as to facilitate examination and treatment of the patient.

The existing eyelid retractor has the following problems:

1. most of existing eyelid pulling and holding devices are of a separated type, only a stretching part of the device is in contact with a patient when the eyelid pulling and holding device is used, the device is stable when the eyelid pulling and holding device is used, but if the patient suddenly moves or the device is accidentally touched by medical staff, the patient can be injured, and certain disadvantages exist.

2. The existing eyelid pulling and holding device is formed by pinching stainless steel strips, the eyelid is opened mainly by the elasticity of the stainless steel strips when the eyelid pulling and holding device is used, the force for opening the eyelid is not adjustable, and the discomfort of the eyes of a patient can occur after the eye of the patient is nursed for a long time or the operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an ophthalmic surgery eyelid draws and holds device has solved current device and has removed easily when using the messenger, probably injures patient's eyes and most eyelid and draws and hold the dynamics and the size that the device struts uncontrollable, uncomfortable problem appears in patient's eye during the use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an eyelid retractor for ophthalmologic operation comprises a front plate, an adjusting opening is formed in the bottom of the surface of the front plate, a mounting opening is formed in the surface of the front plate, positioning clamping teeth are arranged on the upper surface and the lower surface of the inner wall of the adjusting opening, a control block is clamped on the inner wall of the adjusting opening, a V-shaped clamp spring is movably connected to the upper surface and the lower surface of the control block, a clamping bayonet is formed in the front surface of the control block, a stretching strip is sleeved on the inner wall of the clamping bayonet, a clamping buckle is movably connected to the upper surface of the control block, an adjusting button is fixedly connected to the top of the clamping buckle, a stabilizing connecting rod is fixedly connected to the surface of the adjusting button, a spring is arranged on the lower surface of the control block, a side plate is fixedly connected to the surface of the front plate, a hole is formed in the surface of the side plate, a binding band is sleeved on the inner wall of the hole, and an adjusting buckle is movably connected to one end of the binding band, one end of the supporting leg is fixedly connected with an eyelid supporting sheet.

As an optimized technical scheme of the utility model, nose holds in the palm the mouth has been seted up at the middle part on front bezel surface, and the surface of nose holds in the palm the mouth is connected with the rubber pad.

As a preferred technical scheme of the utility model, the one end fixedly connected with back plate of curb plate, the rubber pad has all been cup jointed with the bottom of back plate to the front bezel.

As an optimized technical scheme of the utility model, the soft supporting piece of silica gel has been cup jointed to the bottom that the eyelid props the piece, the eyelid props the piece has four, and per two is a set of.

As a preferred technical scheme of the utility model, fixed notch has been seted up to the side of control block, fixed notch has two, sets up the left and right sides at the control block respectively.

As a preferred technical scheme of the utility model, the surface of front bezel and back plate all is provided with the adjustment opening, adjustment open-ended quantity is four, and per two positions are a set of, and every group sets up with the central line symmetry on back plate surface before the front bezel.

(III) advantageous effects

Compared with the prior art, the utility model provides an ophthalmic surgery eyelid draws and holds device possesses following beneficial effect:

1. this ophthalmic surgery eyelid draws holds device has set the device to wearable equipment, and the patient uses the adjustment to detain the elasticity of control wearing at the head through the bandage with the device suit, makes to dress more firm, prevents because of the device is too big or outside main operating range, avoids unnecessary because of personnel's mistake touches the risk of eye.

2. The eyelid pulling and holding device for the ophthalmic operation adjusts the amplitude and the force for propping open the eyelid through the movement of the stretching strip on the clamping bayonet, the clamping buckle clamps the stretching strip through the elasticity of the spring, the stretching strip is fixed in the clamping bayonet, and the eyelid supporting sheet props open the eyelid at a proper position through the left and right adjustment of the control block in the adjusting opening, so that the discomfort of a patient in the eyelid propping open for a long time is relieved.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a front plate; 2. adjusting the opening; 3. an installation port; 4. positioning latch teeth; 5. a control block; 6. a V-shaped clamp spring; 7. clamping a bayonet; 8. stretching the strip; 9. a clamping buckle; 10. an adjustment button; 11. a stabilizing link; 13. a spring; 14. a side plate; 15. the holes are arranged; 16. binding bands; 17. adjusting buckles; 18. a nose pad mouth; 19. a rubber pad; 20. supporting legs; 21. an eyelid retractor; 22. a silica gel soft support sheet; 23. a fixed notch; 24. a back plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an eyelid retractor for ophthalmologic operation comprises a front plate 1, an adjusting opening 2 is arranged at the bottom of the surface of the front plate 1, a mounting opening 3 is arranged on the surface of the front plate 1, positioning latch teeth 4 are arranged on the upper surface and the lower surface of the inner wall of the adjusting opening 2, a control block 5 is clamped on the inner wall of the adjusting opening 2, a V-shaped snap spring 6 is movably connected on the upper surface and the lower surface of the control block 5, a clamping bayonet 7 is arranged on the front surface of the control block 5, a stretching strip 8 is sleeved on the inner wall of the clamping bayonet 7, a clamping buckle 9 is movably connected on the upper surface of the control block 5, an adjusting button 10 is fixedly connected on the top of the clamping buckle 9, a stabilizing connecting rod 11 is fixedly connected on the surface of the adjusting button 10, a spring 13 is arranged on the lower surface of the control block 5, a side plate 14 is fixedly connected on the surface of the front plate 1, a hole 15 is arranged on the surface of the side plate 14, a bandage 16 is sleeved on the inner wall of the hole 15, and an adjusting buckle 17 is movably connected with one end of the bandage 16, a supporting leg 20 is fixedly connected with the stretching strip 8, and one end of the supporting leg 20 is fixedly connected with an eyelid supporting sheet 21.

In the embodiment, two mounting ports 3 are formed on the surface of the front plate 1, the surface of the front plate 1 is arranged in a central symmetry manner, so that the stretching position of an eyelid can be conveniently adjusted, the V-shaped clamp springs 6 connected with the upper surface and the lower surface of the control block 5 are clamped by adjusting the positioning clamp teeth 4 arranged on the upper surface and the lower surface of the inner wall of the opening 2, so that the control block 5 is fixed at a proper stretching position, the V-shaped clamp springs 6 deform when being abutted against the positioning clamp teeth 4 due to the metal toughness, so that the control block 5 moves in the adjusting opening 2 to reach a proper position, the movement and adjustment of the control block 5 are more convenient, the spring 13 provides certain clamping force between the adjusting clamp buckle 9 and the stretching strip 8 under a natural state, so that the position of the stretching strip 8 is fixed and is not easy to loosen, the setting of the stretching amplitude and the force is convenient, the installation of the bandage 16 is facilitated through the hole 15 formed in the surface of the side plate 14, the device is convenient for different patients to wear through the matching of the binding band 16 and the adjusting buckle 17, and the comfort level is improved.

Specifically, the middle part of the surface of the front plate 1 is provided with a nose pad port 18, and the surface of the nose pad port 18 is connected with a silica gel pad.

In this embodiment, hold in the palm mouth 18 through the nose that front bezel 1 surface begins, can avoid the check of bridge of the nose when wearing and keep off, be fit for wearing more, through the silica gel pad on nose holds in the palm 18 surfaces, comfort level when touching the bridge of the nose when can increase and wear.

Specifically, one end of the side plate 14 is fixedly connected with a rear plate 24, and rubber pads 19 are sleeved at the bottoms of the front plate 1 and the rear plate 24.

In this embodiment, the silica gel pad that the silica gel pad position of

front bezel

1 and 24 bottom installations of back plate is removable, and the height of the silica gel pad of this position also can be adjusted, can be through changing the silica gel pad of different thickness according to the circumstances to adjusting device's height, convenient operation increases the comfort level of wearing the messenger simultaneously.

Specifically, the bottom of the eyelid supporting sheet 21 is sleeved with a silica gel soft supporting sheet 22, and the number of the eyelid supporting sheets 21 is four, and every two eyelid supporting sheets are in a group.

In this embodiment, one eyelid of the patient is opened by the eyelid supporting pieces 21 of one group of every two eyelids, and the eyelid is more comfortably and conveniently opened by the soft silica gel supporting pieces 22 at the bottom of the eyelid supporting pieces 21.

Specifically, the side of the control block 5 is provided with two fixing notches 23, and the two fixing notches 23 are respectively arranged on the left side and the right side of the control block 5.

In this embodiment, the fixing notches 23 provided on the left and right sides of the control block 5 allow the stabilizer link 11 to be fixed in the vertical direction and move when the spring 13 is pressed to release the tension bar 8, so that the stabilizer link is not easily damaged.

Specifically, the surfaces of the front plate 1 and the rear plate 24 are provided with four adjusting openings 2, each two of the adjusting openings 2 are in one group, and each group is symmetrically arranged on the center line of the surfaces of the front plate 1 and the rear plate 24.

In this embodiment, the adjustment openings 2 are symmetrically formed on the surfaces of the front plate 1 and the rear plate 24, so that the stretching device conforms to the positions of human eyes, and the stretching operation is more convenient.

The utility model discloses a theory of operation and use flow: when the eyelid adjusting device is used, the size is adjusted to be proper through the matching of the bandage 16 and the adjusting buckle 17, wearing of different patients is facilitated, the control block 5 is pushed forcibly according to conditions, the V-shaped clamp spring 6 deforms due to the fact that the metal toughness is abutted to the position adjusting clamp teeth 4 under the action of external force, the control block 5 moves in the adjusting opening 2 to adjust the position of the control block 5 in the adjusting opening 2, the eyelid supporting sheet 21 is aligned to an eyelid at a proper position, the silica gel soft supporting sheet 22 is attached to the eyelid and presses the adjusting button 10 upwards to compress the spring 13, the clamping buckle 9 is far away from the stretching strip 8, the stretching strip 8 is pulled to enable the eyelid supporting sheet 21 to stretch the eyelid to be proper in amplitude, the adjusting button 10 is loosened to enable the spring 13 to stretch naturally, the clamping buckle 9 clamps the stretching strip 8 to fix the position of the stretching strip 8, and the eyelid is opened to be fixed in amplitude.

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. An ophthalmic surgical eyelid retractor comprising a front plate (1), characterized in that: the adjustable clamping device is characterized in that an adjusting opening (2) is formed in the bottom of the surface of the front plate (1), a mounting opening (3) is formed in the surface of the front plate (1), positioning clamping teeth (4) are arranged on the upper surface and the lower surface of the inner wall of the adjusting opening (2), a control block (5) is clamped on the inner wall of the adjusting opening (2), a V-shaped clamping spring (6) is movably connected to the upper surface and the lower surface of the control block (5), a clamping bayonet (7) is formed in the front surface of the control block (5), a stretching strip (8) is sleeved on the inner wall of the clamping bayonet (7), a clamping buckle (9) is movably connected to the upper surface of the control block (5), an adjusting button (10) is fixedly connected to the top of the clamping buckle (9), a stabilizing connecting rod (11) is fixedly connected to the surface of the adjusting button (10), and a spring (13) is arranged on the lower surface of the control block (5), the surface of the front plate (1) is fixedly connected with a side plate (14), the surface of the side plate (14) is provided with a hole (15), the inner wall of the hole (15) is sleeved with a bandage (16), one end of the bandage (16) is movably connected with an adjusting buckle (17), one end of the stretching strip (8) is fixedly connected with a supporting leg (20), and one end of the supporting leg (20) is fixedly connected with an eyelid supporting sheet (21).

2. An ophthalmic eyelid retractor device as claimed in claim 1 wherein: the middle part of the surface of the front plate (1) is provided with a nose support opening (18), and the surface of the nose support opening (18) is connected with a silica gel pad.

3. An ophthalmic eyelid retractor device as claimed in claim 1 wherein: one end of each side plate (14) is fixedly connected with a rear plate (24), and rubber pads (19) are sleeved at the bottoms of the front plate (1) and the rear plate (24).

4. An ophthalmic eyelid retractor device as claimed in claim 1 wherein: the bottom of the eyelid supporting sheet (21) is sleeved with a silica gel soft supporting sheet (22), the number of the eyelid supporting sheets (21) is four, and every two eyelid supporting sheets are in a group.

5. An ophthalmic eyelid retractor device as claimed in claim 1 wherein: fixed notch (23) have been seted up to the side of control block (5), fixed notch (23) have two, set up respectively in the left and right sides of control block (5).

6. An ophthalmic eyelid retractor device as claimed in claim 1 wherein: the surface of front bezel (1) and back plate (24) all is provided with adjustment opening (2), the quantity of adjustment opening (2) is four, and every two positions are a set of, and every group is preceding the central line symmetry setting on board (1) and back plate (24) surface.