CN107456310B - Eye surgery auxiliary device - Google Patents
Eye surgery auxiliary device Download PDFInfo
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- CN107456310B CN107456310B CN201710659960.2A CN201710659960A CN107456310B CN 107456310 B CN107456310 B CN 107456310B CN 201710659960 A CN201710659960 A CN 201710659960A CN 107456310 B CN107456310 B CN 107456310B
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- connecting piece
- functional component
- fixing frame
- rotating
- nose bridge
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
Abstract
The auxiliary device for the eye surgery is characterized by comprising a fixing frame, a functional component connecting piece and a rotating component, wherein the functional component connecting piece is connected to the outer surface of the rotating component, and the rotating component can rotate around the fixing frame and drive the functional component connecting piece to rotate in the left-right direction. The auxiliary device for the eye surgery has a simple structure, is convenient to use, accurately judges the symmetry of two eyes, and can meet the double requirements of the eye plastic surgery on the symmetry and the precision.
Description
Technical Field
The invention relates to an auxiliary device for eye surgery, in particular to a device for accurately positioning an eye surgery part.
Background
The eye plastic surgery including the plastic of upper and lower eyelids and eyebrows plays an important role in the whole department of facial plastic surgery. Clinically, it is found in patients of all ages, such as congenital defect and deformity of children, adult eyelid formation, inner canthus excrescence correction, eye bag reduction, eyelid relaxation reduction, strabismus correction, artificial eye preparation and installation, and various traumatic deformities and eye shaping after tumor extirpation.
Eyelid skin, the thinnest of the whole body, has loose and minimal subcutaneous tissue, and this feature allows for movement of the eyelid, ensuring random closure and opening of the eyelid. Any protrusion or notch, thickening or thinning, widening or narrowing, outward or inward turning, within 4mm of the eyelid margin, affects the appearance and movement of the eyelid. The conjunctiva at the eyelid margin must be ensured to be smooth and firm during the operation without any scar traction or soft subsidence.
It is important to ensure symmetry of both eyes in eyelid surgery, and if the symmetry is broken, both eyes will be affected in function and appearance, and complete symmetry of both eyes is difficult to ensure only by visual judgment of a doctor, so there is a need for an auxiliary device that can ensure consistency in the positions of both upper and lower eyelids and the form of canthus during surgical planning.
Disclosure of Invention
Aiming at the current situation that the symmetry of eyes is ensured by lacking an auxiliary positioning device which is simple, convenient, feasible, rapid to operate and precise and reasonable at the same time, the invention provides an auxiliary device for eye surgery.
The auxiliary device for the eye surgery comprises a fixing frame, a functional component connecting piece and a rotating component, wherein the functional component connecting piece is connected to the outer surface of the rotating component, and the rotating component can rotate around the fixing frame and drive the functional component connecting piece to rotate in the left-right direction.
In a preferred embodiment of the present invention, the rotating component is a longitudinal rotating shaft, the fixing frame includes a cavity for accommodating the longitudinal rotating shaft, and the cavity is provided with a horizontal window disposed around a surface of the fixing frame; the longitudinal rotating shaft is positioned in the cavity and can rotate in the cavity, one end of the functional component connecting piece is connected to the rotating shaft through the horizontal window, and the other end of the functional component connecting piece extends towards the side direction of the fixing frame.
In another preferred embodiment of the present invention, the fixing frame includes a notch portion opened to one side, the rotating member is a longitudinal rotating shaft and is located in the notch portion, and one end of the functional member connector is connected to the rotating shaft through the opening.
In a more preferred embodiment, the section of the gap part is in a [ "shape, and comprises a top part and a bottom part, and a connecting part connecting the top part and the bottom part, and the rotating shaft is positioned in the area between the top part and the bottom part in front of the connecting part; more preferably, the surface of the connecting portion facing the notch portion is a plane, an arc surface or two ends of the connecting portion are provided with a limiting blocking piece.
In another preferred embodiment of the present invention, the rotating part is a sleeve sleeved outside the fixing frame and can rotate around the fixing frame, and one end of the functional part connecting piece is connected to the surface of the sleeve.
In a preferred embodiment, the rotating member is rotatable at least 180 ° about the mount.
In a preferred embodiment, the fixing frame is further provided with a nose bridge bracket below the position adjusting part.
In a more preferred embodiment, the mount includes a telescoping structure, and the nose bridge bracket is connected to the telescoping structure.
Wherein, more preferably, the telescopic structure is located at the bottom of the fixing frame.
The telescopic structure can be a telescopic rod or can also comprise a longitudinal sliding groove arranged on the fixing frame, the nose bridge bracket is provided with a sliding block, and the sliding block is inserted into the sliding groove and can slide along the sliding groove. Or, in a more preferred embodiment, the telescopic structure comprises a rotating ring, one part of the rotating ring is sleeved at the lower end of the fixing frame, the other part of the inner wall of the rotating ring is provided with threads, the lower end of the fixing frame is of a hollow structure, the top end of the nose bridge bracket penetrates through the rotating ring and then is inserted into the hollow structure at the lower end of the fixing frame, the outer surface of the top end of the nose bridge bracket is provided with threads, and the threads of the outer surface of the top end of the nose bridge bracket.
In a preferred embodiment, the ophthalmic surgery assistance device of the present invention further comprises a functional component connected to a free end of the functional component connector.
Wherein the functional component may be a component including: one or more of a length measuring scale, an angle measuring scale, a height measuring scale and a position marking component.
In a further preferred embodiment, the functional component is detachably connected to the free end of the functional component connection piece.
In a more preferred embodiment, the length measuring ruler, and/or the height measuring ruler is a telescopic ruler, for example, the length measuring ruler may comprise a fixed part and a sliding part, and the sliding part may slide along the length direction of the fixed part, for example, by a sliding groove.
In a more preferred embodiment, the angular measuring scale comprises a first leg and a second leg connected to the same axis about which at least one of the first and second legs is rotatable; one of the first foot and the second foot is provided with an angle ruler, and the other foot rotates along the extension direction of the angle ruler; the rotating shaft is installed on the functional component connecting piece or the connecting piece connected with the functional component connecting piece.
In a more preferred embodiment, the position marking component may include a frame and a mesh, or may include a transparent sheet with a window for marking the position.
Wherein preferably said functional component is connected to said functional component connector by a telescopic component.
Wherein, preferably, the fixing frame can be adjusted in height.
Wherein, preferably, the functional component connecting piece and/or the rotating component can move up and down along the fixing frame to adjust the position.
Wherein, preferably, the functional part connecting piece can be provided with a scale and/or can be adjusted in length.
In a preferred embodiment, the eye surgery assisting device further comprises one or more of a fixing ring or a fixing belt, or a fixing piece hung on the ear, and the fixing ring or the fixing belt is used for fixing the position of the eye surgery assisting device.
The auxiliary device for the eye surgery has a simple structure, is convenient to use, accurately judges the symmetry of two eyes, and can meet the double requirements of the eye plastic surgery on the symmetry and the precision.
Drawings
FIG. 1 is a schematic structural view of a main body of an auxiliary device for eye surgery according to the present invention;
FIG. 2 is a schematic structural view of the auxiliary device for eye surgery of the present invention after being installed with a length measuring ruler;
FIG. 3 is a schematic structural view of the auxiliary device for eye surgery according to the present invention after installing a position marking component;
FIG. 4 is a schematic structural view of the auxiliary device for eye surgery of the present invention after being installed with an angle measuring ruler;
FIG. 5 is a schematic structural diagram of a rotating member, in which FIG. 5A shows a rotating cylinder, in FIG. 5B shows a rotating shaft located in a cavity, and in FIG. 5C shows a rotating shaft located in a notch;
FIG. 6 is a schematic view of the nose bridge support connected to the fixing frame via a telescopic structure;
fig. 7 is a schematic structural view of a fixing ring and a fixing belt.
Detailed Description
Example 1
Referring to fig. 1, the auxiliary device for eye surgery of the present invention comprises a fixed frame 1, a nose bridge bracket 2 is connected to the bottom of the fixed frame 1, the fixed frame 1 is provided with a rotating part 3, one end of a functional part connecting part 5 is connected to the outer surface of the rotating part 3, as shown in fig. 1, the fixed frame 1 may be a vertical rod, and the functional part connecting part 5 extends horizontally.
The rotating part 3 can rotate around the fixed frame 1 and drives the functional part connecting piece 5 to rotate in the left-right direction, and can rotate from right to left as shown in figure 1. The maximum rotation amplitude is preferably 180 degrees.
Referring to fig. 2-4, the end of the functional component connector 5 is connected to the functional component through a detachable structure 6, and the functional component may be a length measuring ruler 7, an angle measuring ruler 9, a position marking part 8, or a height measuring ruler (not shown). The detachable structure may be a screw structure, a snap structure, or other known detachable structures.
The functional component connector 5 may be a retractable structure, or the functional component connector 5 and the detachable structure 6 may form a retractable structure, so as to adjust the distance from the functional component to the fixing frame 5.
As shown in fig. 2, in use, the nose bridge bracket 2 is placed on the nose bridge for fixing, the fixing frame 1 is erected upwards, the functional component connecting piece 5 extends horizontally to the right, the proximal end (the end close to the fixing frame 1) of the length measuring ruler 7 is located at the inner canthus (the position of the length measuring ruler 7 can be adjusted in the manner described in the upper section so that the proximal end is located at the inner canthus), and the length of the eye is obtained through the scale of the length measuring ruler 7. The functional part link 5 is then rotated 180 degrees to the left and another eye length is measured in a similar manner.
Also, as shown in fig. 1, the functional part attachments 5 and/or the detachable structures 6 may be provided with scales to measure whether the distances from the midline of the inside eyes are the same.
Referring to fig. 2, the length measuring ruler 7 may be a ruler comprising a fixed part attached to the detachable structure and a slidable part slidable left and right along the surface of the fixed part to lengthen or shorten the length of the length measuring ruler 7.
The height measuring ruler can also be integrated with the length measuring ruler 7, as shown in fig. 2, one end or two ends of the length measuring ruler 7 can be provided with a height measuring ruler 70 extending upwards or downwards, moreover, the height measuring ruler 70 can also be similar to the length measuring ruler, and can stretch in the up-down direction to change the height. The height data of the symmetrical parts of the eyes are obtained by adjusting the positions of the length measuring ruler 7 and the height measuring ruler 70,
through the structure, whether the distance between the eyes and the midline, the length of the eyes and the height are the same or not can be judged, and reference is made for subsequent operations.
As shown in fig. 3, one design of the position marking means 8 is: comprises a frame, wherein a silk screen is arranged in the frame, so that ink, pigment and the like can penetrate through the silk screen to mark the position to be operated in the expected area around the eyes. Alternatively, the position marking means 8 may also be of another design: comprises a transparent sheet, a marking window, such as an arc window, is arranged on the transparent sheet, and a surgical position is drawn on the eyes along the window by using a tool such as a pen. Then the position marking component 8 rotates 180 degrees leftwards around the fixed frame 1 to draw the operation position on the other eye part, thereby ensuring the position and the shape symmetry of the double-eye operation (such as the double-eyelid operation).
As shown in fig. 4, the angle measuring ruler 9 comprises two measuring feet, an angle graduated scale is arranged in the middle of the measuring feet, the angle graduated scale is connected to one of the measuring feet, the other measuring foot rotates along the angle graduated scale, the two measuring feet are connected to the same rotating shaft, and the angle of the left and right eyes can be measured and opened maximally.
Referring to fig. 7, in the auxiliary device for eye surgery of the present invention, an arc-shaped positioning member 101 is disposed at the top of the fixing frame 1 for attaching to the forehead, a fixing band 102 is disposed at one or both ends of the arc-shaped positioning member 101, and the fixing band 102 surrounds the head and is fixed after the arc-shaped positioning member 101 or the fixing frame 1 is positioned, so as to prevent instability. In other embodiments of the present invention, the arc-shaped positioning member can be replaced by a fixing ring, and is sleeved on the top of the head.
Example 2
In another embodiment of the present invention, as shown in fig. 5A, the rotating component 3 is a rotating cylinder, the fixing frame 1 is provided with an inner concave portion, and the rotating component 3 is sleeved in the inner concave portion so as to be flush with the outer surface of the fixing frame 1 or lower than the outer surface of the fixing frame 1.
The recessed portion may be provided with a limiting member for limiting a rotation region of the rotating member 3 (e.g., within a range of 180 degrees).
Example 3
In another embodiment of the present invention, as shown in fig. 5B, the rotating component 3 is a rotating shaft, a chamber 11 is disposed in the fixing frame 1, and the chamber 11 is communicated with the outside through a horizontal window 12. The rotating member 3 is placed in the chamber 11, and the functional member connector 5 is connected to the rotating member 3 (rotating shaft) after passing through the window 11. The window 11 is a horizontal arc window with a corresponding central angle of 180 degrees, see fig. 5B, so that the maximum rotation range of the left and right arms of the window can be limited when the functional part connecting member 5 is rotated left and right.
Example 4
In another embodiment of the present invention, as shown in fig. 5C, the rotating member 3 is a rotating shaft. The fixing frame 1 is provided with a notch part 13, the upper surface and the lower surface of the notch part are horizontal surfaces, the rotating part 3 is arranged in an area between the upper surface and the lower surface, the surface of a connecting part at the back of the rotating part 3 is a vertical plane or an arc-shaped surface, or blocking parts are arranged at two ends of the connecting part, and when the rotating part 3 rotates, the maximum rotating angle is limited by the surface of the connecting part or the blocking parts, for example, limited within a range of 180 degrees.
Example 5
In the present invention, the nose bridge bracket 2 can be fixed in position by adjusting the height of the holder 1 and/or the height of the rotating part 3 to obtain a suitable height position of the functional part.
In another embodiment, however, the nose bridge carrier 2 can be moved up and down to adjust its position and thus the height position of the functional component. As shown in fig. 1 and 6, the nose bridge bracket 2 is provided with an external thread area 20 at the top, the bottom of the fixing frame 1 is a hollow hole 16, the outer surface of the bottom of the fixing frame 1 is provided with a groove 14, and the edge of the groove 14 is provided with a limit convex ring 15. A part of the rotary ring 4 is sleeved at the groove 14, the rotary ring 4 is prevented from falling off by the limit convex ring 15, the part of the rotary ring 4 which is not sleeved at the groove 14 is provided with an internal thread area 40 on the inner wall
The top of the nose bridge carrier 2 is inserted through the hollow cavity of the swivel 4 into the hollow hole 16 with its external threaded region 20 intermeshed with the threads of the internal threaded region 40 of the swivel 4. When the rotating ring 4 is rotated, the meshed threads push the nose bridge bracket 2 to move up and down, and the position of the nose bridge bracket 2 is adjusted.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (9)
1. An eye surgery auxiliary device is characterized by comprising a fixing frame, a functional component connecting piece and a rotating component, wherein an arc-shaped positioning piece is arranged at the top of the fixing frame, a fixing belt is arranged at the tail end of the arc-shaped positioning piece, the functional component connecting piece is connected to the outer surface of the rotating component, and the rotating component can rotate around the fixing frame and drive the functional component connecting piece to rotate in the left-right direction; the functional component is detachably connected with the free end of the functional component connecting piece; the functional components include: length measuring scale, angular surveying chi, height measuring scale, position mark part.
2. The ophthalmic surgical aid of claim 1, wherein the rotation is in a direction of rotation
Part (A)The component is selected from:
A) the rotation
Part (A)The fixing frame comprises a cavity for accommodating the longitudinal rotating shaft, and the cavity is provided with a horizontal window arranged around the surface of the fixing frame; the longitudinal rotating shaft is positioned in the cavity and can rotate in the cavity, and the functional component is connected with the cavityOne end of the connecting piece is connected to the rotating shaft through the horizontal window, and the other end of the connecting piece extends towards the side direction of the fixed frame;
B) the rotation
Part (A)The functional component connecting piece is a sleeve sleeved outside the fixed frame and can rotate around the fixed frame, and one end of the functional component connecting piece is connected to the surface of the sleeve;
C) the fixing frame comprises a notch part which is opened towards one side; the rotation
Part (A)The piece is a longitudinal rotating shaft and is positioned in the notch part, and one end of the functional component connecting piece is connected to the longitudinal rotating shaft through the opening.
3. The ocular surgical aid of claim 1 or 2, wherein the rotating member is rotatable at least 180 ° about the holder.
4. The ophthalmic surgical aid of claim 1, wherein the holder is further provided with a nose bridge bracket below the position adjustment member.
5. The ophthalmic surgical aid of claim 4, wherein the mount comprises a telescoping structure, the nose bridge bracket being connected to the telescoping structure.
6. The ocular surgical assist device of claim 5, wherein the retractable structure is selected from the group consisting of:
A) a telescopic rod is arranged on the telescopic rod,
B) the nose bridge bracket is provided with a sliding block, and the sliding block is inserted into the sliding groove and can slide along the sliding groove;
C) the nose bridge support comprises a rotating ring, one part of the rotating ring is sleeved at the lower end of a fixing frame, threads are arranged on the inner wall of the other part of the rotating ring, the lower end of the fixing frame is of a hollow structure, the top end of a nose bridge support penetrates through the rotating ring and then is inserted into the hollow structure at the lower end of the fixing frame, the threads are arranged on the outer surface of the top end of the nose bridge support, and the threads on the outer surface of the top end of.
7. An ophthalmic surgical aid according to claim 1 wherein the length and/or height measuring scale is an extendable scale.
8. The ophthalmic surgical aid of claim 1, wherein the angular measurement scale includes first and second legs connected to a common pivot, at least one of the first and second legs being rotatable about the pivot; one of the first foot and the second foot is provided with an angle ruler, and the other foot rotates along the extension direction of the angle ruler; the rotating shaft is installed on the functional component connecting piece or the connecting piece connected with the functional component connecting piece.
9. The ophthalmic surgical aid of claim 1, wherein the position marking component is selected from the group consisting of:
A) comprises a frame and a piece of mesh cloth,
B) comprises a transparent sheet, wherein a window for marking the position is arranged on the transparent sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659960.2A CN107456310B (en) | 2017-08-04 | 2017-08-04 | Eye surgery auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659960.2A CN107456310B (en) | 2017-08-04 | 2017-08-04 | Eye surgery auxiliary device |
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| Publication Number | Publication Date |
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| CN107456310A CN107456310A (en) | 2017-12-12 |
| CN107456310B true CN107456310B (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659960.2A Active CN107456310B (en) | 2017-08-04 | 2017-08-04 | Eye surgery auxiliary device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL259549B (en) * | 2018-05-23 | 2021-07-29 | Alexander Barash | Apparatus for opening and holding eyelids open |
| CN112294251A (en) * | 2020-12-11 | 2021-02-02 | 广州富玛医药科技股份有限公司 | Ophthalmic measuring device convenient to reading |
| CN114404135B (en) * | 2022-01-14 | 2023-07-21 | 成都济世生物科技有限公司 | Auxiliary device for medical eyedrops |
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