CN217525571U - Sclera stitching auxiliary device - Google Patents
Sclera stitching auxiliary device Download PDFInfo
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- CN217525571U CN217525571U CN202221404324.8U CN202221404324U CN217525571U CN 217525571 U CN217525571 U CN 217525571U CN 202221404324 U CN202221404324 U CN 202221404324U CN 217525571 U CN217525571 U CN 217525571U
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Abstract
The utility model belongs to the field of ophthalmic instruments, concretely relates to auxiliary device is sewed up to sclera, the device be including closing up the arc piece, close up the arc piece and be soft convex lamellar structure, be provided with the adapting rod on closing up the arc piece, the one end of adapting rod and the upper surface connection who closes up the arc piece, the other end of adapting rod is connected with the portion of gripping, is provided with the antiskid above the portion of gripping. The beneficial effects of the utility model reside in that: (1) The closing arc sheet is utilized to press the incision, so that the incision is prevented from cracking in the suturing process, and the problem that the eye content is easy to separate out when the scleral fissure wound is sutured is solved. (2) The arc-shaped closing piece is in an arc shape matched with the eyeball, can be better attached to the eyeball, has larger stress area, and is easier to close a crack wound or an incision.
Description
Technical Field
The utility model belongs to the field of ophthalmic instruments, concretely relates to auxiliary device is sewed up to sclera.
Background
In patients with scleral laceration, doctors need to take eyeball contents into eyes, then suture the lacerated wounds, and the eyeball contents are easy to drop out repeatedly in the suturing process, so that the doctors need to suture the eye contents and recover the dropped eye contents at the same time during suturing, which obviously increases the difficulty of suturing, prolongs the suturing time, and influences the operation effect to a certain extent.
CN214805951U discloses a conjunctiva pressing forceps for closing a scleral incision in a small incision vitrectomy, which comprises a first forceps, wherein a first anti-skid convex edge is arranged on the right side of the first forceps, and the first anti-skid convex edge is connected with the first forceps. The conjunctiva pressing forceps for closing the sclera incision part in the small incision vitrectomy comprise a first forceps tip and a second forceps tip which are 5mm long and are respectively provided with handles with a certain angle with another first forceps and a second forceps, the most important characteristic is a serrated blade bottom which is designed to prevent conjunctiva when a forceps sliding needle passes through when the forceps are pressed, the outer edge of a sawtooth is blunted to promote the unfolding of blades and damage the conjunctiva, a needle groove penetrates through a bracket on an upper blade, when the forceps are unfolded, a rectangular plane which is 5mm long is exposed, and then a bulbar conjunctiva is flattened after a pipe is pulled out to fully expose the sclera incision, so that the closed sclera incision is simplified, and the practicability of the conjunctiva pressing forceps is improved. The above scheme also discloses a device for assisting incision closure, but the first plane and the second plane which are arranged on the device are both planar, so that the contact area is small when the device acts on the eyeball, the closing is laborious and easy to slip, and the serrated structure is arranged on the device, so that secondary injury to the eye is easily caused.
In view of the above problems, it is desirable to provide a suture assisting device that can prevent secondary damage and conform to the structure of the eyeball.
Disclosure of Invention
In order to solve the problem, the utility model provides an auxiliary device is sewed up to sclera, the device be including closing up the arc piece, close up the arc piece and be soft convex lamellar structure, be provided with the receiving rod on closing up the arc piece, the one end of receiving rod and the last surface connection who closes up the arc piece, the other end of receiving rod is connected with the portion of gripping, is provided with the antiskid above the portion of gripping.
The closing arc piece can be in a hinge shape, preferably, the closing arc piece is in an arc shape with the radian matched with the eyeball, and the eyeball is prevented from being damaged and can be better attached by the soft eyeball-shaped closing arc piece.
The area of the convergence arc sheet is about 5 to 10mm 2 . The arc-shaped convergence sheet is not too large to fit the eye.
Preferably, the adapting rod is in a round table shape, one end of the adapting rod connected with the beam-closing arc piece is thick, and the other end of the adapting rod connected with the holding part is thin; the holding part can be straight or a rod with a bend, and the holding part is provided with a certain bending angle and is convenient to hold when in use.
Preferably, the bearing rod is vertically connected to the center of the arc contracting sheet, so that the arc contracting sheet is stressed uniformly; the adapter rod can also be connected to either end of the convergent arc piece.
Preferably, the front end of the convergence arc piece is narrower than the rear end, and the lower surface of the convergence arc piece is provided with a convergence convex strip in a shape like a Chinese character 'ba', so that the convergence convex strip presses the wound and slowly slides downwards along with the suture part, and the convergence convex strip has an inwards-contained force to act on the eyeball, thereby being beneficial to containing the content in the wound (the principle refers to the structure of a slider zipper bag slider).
The other scheme is as follows: the utility model provides an auxiliary device is sewed up to sclera, the device includes the clamping part, the clamping part includes first centre gripping handle second centre gripping handle, rotate through the round pin axle in the middle of first centre gripping handle and the second centre gripping handle and connect, the one end of first centre gripping handle is connected with first arc piece of binding up, the one end of second centre gripping handle is connected with second arc piece of binding up, the other end of first centre gripping handle and second centre gripping handle all is provided with indicates the circle, the one end that is close to on the first centre gripping handle indicates the circle is provided with fixed the knot, fixed the knot have with the fixed draw-in groove of using of second centre gripping handle, it is fixed with first centre gripping handle and second centre gripping handle to use fixed the knot after first arc piece of binding up laminates mutually with second arc piece.
The first clamping handle and the second clamping handle can also be bent in the same direction.
The first arc piece and the second arc piece are both arc pieces which are attached to the eyeball and do not hurt the eyeball.
The area of the first arc sheet and the second arc sheet is about 3 to 5mm 2 。
The distance from the pin joint between the first clamping handle and the second clamping handle to the finger ring is less than the distance from the pin joint between the first clamping handle and the second clamping handle to the contact point of the first arc convergence sheet and the second arc convergence sheet.
The lower surfaces of the first arc-shaped closing piece and the second arc-shaped closing piece are provided with anti-skid convex strips.
The first arc piece of binding is laminated with two sides that the second arc piece of binding contacted.
The beneficial effects of the utility model reside in that:
(1) The incision is pressed by the bundling arc piece, the incision is prevented from cracking in the suturing process, and the problem that the wound is difficult to recover in the suturing process is solved.
(2) The arc-shaped piece is in an arc shape matched with the eyeball, so that the eyeball can be better attached, the stress area is larger, and the incision can be more easily retracted.
Drawings
FIG. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic structural view of embodiment 2;
FIG. 3 is a bottom view of embodiment 2;
FIG. 4 is a schematic structural view of embodiment 3;
FIG. 5 is the bottom view of the preferred embodiment 3;
FIG. 6 is a schematic structural view of embodiment 4;
FIG. 7 is a schematic structural view of example 5;
FIG. 8 is a schematic structural view of embodiment 6.
In the figure: 1-contracting arc piece, 11-first contracting arc piece, 12-second contracting arc piece, 2-bearing rod, 3-holding part, 4-antiskid part, 5-clamping part, 51-first clamping handle, 52-second clamping handle, 53-fixing buckle, 6-finger ring and 7-contracting convex strip.
Detailed Description
In order to enable those skilled in the art to better understand the present invention, the present invention will now be described in further detail with reference to the following embodiments.
Example 1
The utility model provides an auxiliary device is sewed up to sclera, the device is including receiving beam arc piece 1, receives beam arc piece 1 and is the soft convex lamellar structure, is provided with on receiving beam arc piece 1 and accepts pole 2, and the one end of accepting pole 2 is connected with the upper surface of receiving beam arc piece 1 is perpendicular, and the other end of accepting pole 2 is connected with portion 3 that grips, is provided with antiskid 4 above the portion 3 that grips.
The radian of the convergence arc piece 1 is matched with the eyeball, and the soft eyeball-shaped arc piece is used for preventing the eyeball from being injured and better fitting the eyeball.
The area of the converging arc sheet 1 is about 8mm 2 . The convergence arc piece 1 should not be too large to fit the eye.
The adapting rod 2 is in a round table shape, one end of the adapting rod 2 connected with the arc converging piece 1 is thick, and the other end connected with the holding part 3 is thin.
The bearing rod 2 is connected to the center of the arc sheet 1, so that the arc sheet 1 is stressed uniformly.
When in use, the hand-held holding part 3 attaches the closing arc piece 1 to the incision to prevent the internal tissues from leaking.
Example 2
The utility model provides an auxiliary device is sewed up to sclera, the device is including receiving beam arc piece 1, receives beam arc piece 1 and is the soft convex lamellar structure, is provided with on receiving beam arc piece 1 and accepts pole 2, and the one end of accepting pole 2 is connected with the upper surface of receiving beam arc piece 1 is perpendicular, and the other end of accepting pole 2 is connected with portion 3 that grips, is provided with antiskid 4 above the portion 3 that grips.
The radian of the convergence arc piece 1 is adapted to the eyeball, and the soft eyeball-shaped convergence arc piece is used for preventing the eyeball from being injured and fitting the eyeball better.
The area of the converging arc sheet 1 is about 6mm 2 . The convergence arc piece 1 should not be too large to fit the eye.
The bearing rod 2 is connected to the center of the arc sheet 1, so that the arc sheet 1 is stressed uniformly.
The adapting rod 2 is in a round table shape, one end of the adapting rod 2 connected with the arc converging piece 1 is thick, and the other end connected with the holding part 3 is thin.
The front end of the contracting arc piece 1 is narrower than the rear end, and the lower surface of the contracting arc piece is provided with a contracting convex strip 7 shaped like a Chinese character 'ba', so that the wound is pressed by the contracting convex strip and slowly slides downwards along with the suture part, and the contracting convex strip has an inward-contained force to act on the eyeball, thereby being beneficial to the recovery of the lacerated wound or the incision.
When in use, a doctor holds the holding part 3 by hands, attaches the closing arc sheet 1 to the incision and presses the incision to prevent the internal tissues from leaking; then slowly moving the arc contracting sheet 1 downwards, exposing the cut from the narrow end of the arc contracting sheet 1 and sewing; the downward movement operation is repeated until the sewing is finished, and the wound or the incision is not cracked during the movement under the inward action of the contraction convex strips 7.
Example 3
The utility model provides an auxiliary device is sewed up to sclera, the device includes clamping part 5, clamping part 5 includes first centre gripping handle 51 second centre gripping handle 52, rotate through the round pin axle in the middle of first centre gripping handle 51 and the second centre gripping handle 52 and connect, the one end of first centre gripping handle 51 is connected with first arc piece 11 of binding up, the one end of second centre gripping handle 52 is connected with second arc piece 12 of binding up, the other end of first centre gripping handle 51 second centre gripping handle 52 all is provided with the one end that is close to finger ring 6 on the first centre gripping handle 51 of finger ring 6 and is provided with the holding button 53.
The first arc convergence sheet 11 and the second arc convergence sheet 12 are both arc sheets which are attached to the eyeball and do not hurt the eyeball.
The area of the first arc convergence sheet 11 and the second arc convergence sheet 12 is about 4mm 2 。
The distance from the pin joint between the first clamping handle 51 and the second clamping handle 52 to the finger ring 6 is less than the distance from the pin joint between the first clamping handle 51 and the second clamping handle 52 to the contact point of the first arc convergence sheet 11 and the second arc convergence sheet 12, and the structure is more convenient to operate according to the lever principle.
The lower surfaces of the first arc convergence sheet 11 and the second arc convergence sheet 12 are provided with anti-skid convex strips.
The two side surfaces of the first arc convergence sheet 11, which are contacted with the second arc convergence sheet 12, are jointed.
When the device is used, fingers are sleeved into the finger ring 6 to hold the device, then the first arc converging sheet 11 and the second arc converging sheet 12 are both attached to eyeballs and gently clamp a lacerated wound or incision inwards to enable the lacerated wound or incision to be naturally closed, and the lacerated wound or incision is sutured after the fixation is kept.
Example 4
The difference from embodiment 1 is that the grip portion in this embodiment is a curved rod, and the rest of the structure is the same as embodiment 1.
Example 5
The difference from the embodiment 4 is that the adapting rod 2 is connected to one end of the converging arc piece 1 in the embodiment.
Example 6
The difference from embodiment 4 is that in this embodiment, the closing arc piece 1 is hinge-shaped, and the receiving rod 2 is connected to one end of the closing arc piece 1 and located at the intersection of the hinges.
Of course, the embodiments listed above are only for the purpose of good illustration of the present invention, and cannot be the limitation of the present invention, and all other variants of the same principle fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention; the attached drawings of the invention are only schematic diagrams used for expressing principles, and cannot be used as the limitation of the invention, and reasonable changes can be made according to the required conditions in practical application.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, for example, as a detachable connection or a connection in an integral structure; can be electrically connected or magnetically connected; it is to be understood that the specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art.
Claims (10)
1. The utility model provides a sclera suture auxiliary device, its characterized in that, the device is including closing beam arc piece (1), closes beam arc piece (1) and is soft convex lamellar structure, is provided with adapting rod (2) on closing beam arc piece (1), and the one end of adapting rod (2) and the upper surface of closing beam arc piece (1) are connected, and the other end of adapting rod (2) is connected with portion of gripping (3), is provided with above the portion of gripping (3) antiskid piece (4).
2. Scleral suturing assistance device according to claim 1, characterized in that the curvature of the converging arc segment (1) is adapted to the eye.
3. Scleral suture aid device according to claim 1, characterized in that the area of the closed arc sheet (1) is 5-10mm 2 。
4. A scleral suture aid device according to claim 1, wherein the adapting rod (2) has a truncated cone shape, the end of the adapting rod (2) connected to the converging arc piece (1) is a thick end, the end connected to the holding portion (3) is a thin end, and the holding portion (3) has a curved rod-like structure.
5. A scleral suture aid according to claim 1, characterized in that the converging arc plate (1) is narrower at the front end than at the rear end and is provided with a converging rib (7) shaped like a Chinese character 'ba' on its lower surface.
6. The utility model provides a sclera suture auxiliary device, a serial communication port, the device includes clamping part (5), clamping part (5) are including first centre gripping handle (51) and second centre gripping handle (52) that the symmetry set up, rotate through the round pin axle in the middle of first centre gripping handle (51) and second centre gripping handle (52) and connect, the one end of first centre gripping handle (51) is connected with first arc piece (11) of restrainting of receipts, the one end of second centre gripping handle (52) is connected with second arc piece (12) of restrainting, the other end of first centre gripping handle (51) and second centre gripping handle (52) all is provided with finger circle (6), the one end that is close to finger circle (6) on first centre gripping handle (51) is provided with fixed knot (53).
7. A scleral suture aid device according to claim 6, characterized in that the first holding handle (51) is connected to the center of the first converging arc (11) and the second holding handle (52) is connected to the center of the second converging arc (12).
8. Scleral suture aid device according to claim 6, characterized in that the distance from the pin connection between the first holding shaft (51) and the second holding shaft (52) to the finger ring (6) is smaller than the distance from the pin connection between the first holding shaft (51) and the second holding shaft (52) to the contact point of the first converging arc piece (11) and the second converging arc piece (12).
9. A scleral suture auxiliary device according to claim 6, wherein the upper top surface of the inner side wall of the first converging arc piece (11) and the second converging arc piece (12) is provided with a plurality of anti-slip ribs.
10. A scleral suture aid according to claim 6, characterized in that the first converging arc (11) is attached to both sides of the second converging arc (12) in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221404324.8U CN217525571U (en) | 2022-06-07 | 2022-06-07 | Sclera stitching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221404324.8U CN217525571U (en) | 2022-06-07 | 2022-06-07 | Sclera stitching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217525571U true CN217525571U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221404324.8U Active CN217525571U (en) | 2022-06-07 | 2022-06-07 | Sclera stitching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217525571U (en) |
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2022
- 2022-06-07 CN CN202221404324.8U patent/CN217525571U/en active Active
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