CN116549214A - Ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and use method thereof - Google Patents
Ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and use method thereof Download PDFInfo
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- CN116549214A CN116549214A CN202310529437.3A CN202310529437A CN116549214A CN 116549214 A CN116549214 A CN 116549214A CN 202310529437 A CN202310529437 A CN 202310529437A CN 116549214 A CN116549214 A CN 116549214A
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- forceps
- handle
- fixedly connected
- capsulorhexis
- closing force
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001356 surgical procedure Methods 0.000 claims abstract description 7
- 210000003128 head Anatomy 0.000 description 26
- 238000005286 illumination Methods 0.000 description 5
- 208000002177 Cataract Diseases 0.000 description 3
- 206010049565 Muscle fatigue Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 210000002300 anterior capsule of the len Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and a use method thereof, and relates to the technical field of medical appliances. The utility model provides an ophthalmic surgery capsulorhexis tweezers of adjustable dynamics of opening and shutting and application method thereof, includes the concave piece, and the bottom surface of concave piece is equipped with the concave plate, and the left end surface of concave piece has seted up U-shaped groove one, and the left end surface of concave piece is equipped with the tweezers handle, and the fixed surface of tweezers handle is connected with the spliced pole, and the right-hand member fixed surface of concave piece is connected with the installation piece. According to the invention, the sliding slide column drives the circular ring and the limiting column, and the limiting column moves towards the left end, so that the limiting column extrudes the forceps handles, thereby being convenient for adjusting the opening and closing force between the two groups of forceps handles, being convenient for different doctors to use, solving the problem that the capsulorhexis forceps are inconvenient to adjust the opening and closing force and influence the operation efficiency of the doctors, and being convenient for sliding the forceps heads by screwing the limiting bolt II, the forceps heads can be slid to a proper position, and the forceps heads can be limited by screwing the limiting bolt II, so that the length of the forceps heads can be conveniently adjusted.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and a use method thereof.
Background
In cataract surgery, continuous annular capsulorhexis is an important surgical procedure. Generally, a continuous annular capsulorhexis includes two steps, a valve and a capsulorhexis. In the valve-opening process, a doctor uses a capsulorhexis needle to cut the anterior capsule of the lens and make a bulge. Then, the surgeon uses capsulorhexis forceps to hold the protrusions made in the previous step, completing the cataract surgery.
However, the capsulorhexis forceps for ophthalmic surgery have the following problems in practical use:
1. in the actual use process of the existing ophthalmic operation capsulorhexis forceps, the forceps are laborious levers, so that the opening and closing angles of the ends of the forceps are inconvenient to adjust, and meanwhile, the capsulorhexis forceps are inconvenient to adjust the opening and closing force and influence the operation efficiency of doctors due to the operation habits of different doctors and the operation requirements of different patients;
2. in the operation of the existing cataract ultrasonic emulsification aspiration operation, capsulorhexis forceps are used to submerge into a front capsule through an incision, and the capsule is clamped and torn through a forceps head, but the capsulorhexis forceps are inconvenient to adjust the length, and the illumination intensity during the operation is low, so that the operation effect is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an ophthalmic surgery capsulorhexis tweezers of adjustable dynamics of opening and shutting and application method thereof, includes the concave block, the bottom surface of concave block is equipped with the concave plate, and the left end surface of concave block has seted up U-shaped groove one, the left end surface of concave block is equipped with the tweezers handle, and the fixed surface of tweezers handle is connected with the spliced pole, the right-hand member fixed surface of concave block is connected with the installation piece, and the fixed surface of installation piece is connected with the sleeve, telescopic inside is equipped with the annular block, and the inside fixedly connected with gag lever post of annular block, the surface of gag lever post is equipped with the spring, and the fixed surface of gag lever post is connected with the pull handle, limit groove one has been seted up to the front and back surface of concave plate, limit groove one's inside sliding connection has the slide column.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the surface of the sliding column is fixedly connected with the limiting column, the surface of the sliding column is fixedly connected with the circular ring, and the surface of the sliding column is connected with the limiting nut I through threads.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the bottom surface of the concave block is fixedly connected with a cylinder, the surface of the cylinder is fixedly connected with a loop-shaped handle, the surface of the loop-shaped handle is fixedly connected with a rubber sleeve I, and the cylinder and the concave block form a fixed structure through bolts.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the inner wall of the limiting groove II is attached to the surface of the sleeve, the surface of the connecting column is contacted with the inner wall of the U-shaped groove I, and the connecting column and the forceps handle form a fixed structure through the bolts.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the bottom surface of the concave plate is provided with the third limiting groove, the right end of the surface of the concave plate is connected with the first limiting bolt through threads, the surface of the first limiting bolt is movably connected with the clamping plate, the bottom surface of the clamping plate is fixedly connected with the connecting handle, and the surface of the connecting handle is fixedly connected with the second rubber sleeve.
In the ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the inner wall of the limiting groove III is attached to the surface of the cylinder, the clamping plate and the connecting handle form a movable structure through the concave holes, and the connecting handle and the clamping plate form a fixed structure through the bolts.
According to the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the square groove is formed in the left end surface of the forceps handle, the sliding groove is formed in the surface of the forceps handle, the forceps head is arranged in the square groove, the limiting bolt II is connected to the surface of the forceps head through threads, and the surface of the limiting bolt II is in contact with the inner wall of the sliding groove.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the bottom surface of the concave plate is fixedly connected with the rotating seat, the surface of the rotating seat is provided with the U-shaped groove II, the inner side surface of the rotating seat is provided with the rotating block through the rotating shaft, the bottom surface of the rotating block is fixedly connected with the illuminating lamp, the surface of the rotating block is fixedly connected with the threaded rod, and the surface of the threaded rod is connected with the limit nut II through the threads.
In the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof, the inner side surface of the limiting nut II is attached to the surface of the rotating seat, and the surface of the threaded rod is contacted with the surface of the U-shaped groove II.
The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 8, wherein the inner side surface of the limit nut II is attached to the surface of the rotating seat, and the surface of the threaded rod is in contact with the surface of the U-shaped groove II.
A method for using the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force, which adopts the ophthalmic surgical capsulorhexis forceps as described in any one of claims 1-9, and comprises the following steps:
s1, holding the connecting handle and simultaneously sliding the back-shaped handle, wherein the back-shaped handle drives the cylinder to slide, and the cylinder drives the concave block and the forceps handle to slide, so that a doctor performs an operation in a holding manner, and the operation is more labor-saving than the use manner of the traditional capsulorhexis forceps;
s2, the sliding column drives the circular ring and the limiting column, and the limiting column moves towards the left end, so that the limiting column extrudes the forceps handles, the opening and closing force between the two groups of forceps handles 4 is convenient to adjust, and different doctors can use the forceps handles conveniently;
s3, the pull handle drives the limiting rod to slide through the sliding pull handle, and the limiting rod drives the U-shaped groove I and the connecting column arranged on the annular block, so that positioning is facilitated when the forceps handle is installed, and the installation efficiency of the forceps handle is improved;
s4, the second limit bolt is screwed, so that the forceps head can be conveniently slid, the forceps head can be slid to a proper position, the second limit bolt is screwed, the forceps head can be limited, and the length of the forceps head can be conveniently adjusted according to actual use requirements;
s5, the second limit nut is screwed, the rotating block is rotated to a proper angle, and the rotating block drives the illuminating lamp to rotate, so that the angle of the illuminating lamp can be conveniently adjusted, and a doctor can conveniently cooperate to perform an operation.
The invention provides ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and a use method thereof.
Compared with the related art, the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof have the following beneficial effects:
1. according to the invention, the sliding column is used for driving the circular ring and the limiting column, the limiting column moves towards the left end, so that the limiting column extrudes the forceps handles, the opening and closing force between the two groups of forceps handles is convenient to adjust, the forceps are convenient for different doctors to use, the problem that the opening and closing force is inconvenient to adjust and the operation efficiency of the doctors is affected is solved, the sliding pulling handle is used for driving the limiting rod to slide, the limiting rod is used for driving the annular block to slide, the limiting rod is convenient to separate from the concave block and the forceps handles, the forceps handles are convenient to replace, the practicability is good, positioning is convenient to carry out when the forceps handles are installed through the U-shaped groove I and the connecting column, and the installation efficiency of the forceps handles is improved.
2. According to the invention, the problem that the length of the capsulorhexis forceps is inconvenient to adjust is solved through the limit bolt II and the square groove, the forceps head is convenient to slide by screwing the limit bolt II, the forceps head is slid to a proper position, the forceps head can be limited by screwing the limit bolt II, the length of the forceps head is convenient to adjust according to actual use requirements, the connecting handle is held, the square handle is slid at the same time, the square handle drives the cylinder to slide, the cylinder drives the concave block and the forceps handle to slide, and a doctor performs an operation in a holding mode, so that the operation is more labor-saving than the traditional capsulorhexis forceps using mode, the problem that the doctor is easy to muscle fatigue when using the capsulorhexis forceps for a long time is avoided, and the practicability is better.
3. According to the invention, the illumination lamp arranged on the bottom surface of the rotating block is used for avoiding the influence of lower illumination intensity during operation on the operation effect, and the rotating block is rotated to a proper angle by screwing the limit nut II, so that the rotating block drives the illumination lamp to rotate, the angle of the illumination lamp is convenient to adjust, and a doctor can operate conveniently.
In summary, according to the invention, the sliding slide column drives the circular ring and the limiting column, and the limiting column moves towards the left end, so that the limiting column extrudes the forceps handles, thereby being convenient for adjusting the opening and closing force between the two groups of forceps handles, being convenient for different doctors to use, solving the problem that the capsulorhexis forceps are inconvenient to adjust the opening and closing force and influence the operation efficiency of the doctors, and being convenient for sliding the forceps head by screwing the limiting bolt II, sliding the forceps head to a proper position, screwing the limiting bolt II, limiting the forceps head, and being convenient for adjusting the length of the forceps head according to actual use needs.
Drawings
FIG. 1 is a schematic view of an ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and a method for using the same according to a preferred embodiment of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a rear cross-sectional view of the present invention;
FIG. 6 is an enlarged view at A in the drawing; .
Reference numerals in the drawings: 1. a concave block; 2. a concave plate; 3. u-shaped groove I; 4. forceps handles; 5. a connecting column; 6. a mounting block; 7. a sleeve; 8. an annular block; 9. a limit rod; 10. a spring; 11. a pull handle; 12. a first limit groove; 13. a limiting groove II; 14. a spool; 15. a limit column; 16. a circular ring; 17. a first limit nut; 18. a cylinder; 19. a loop-shaped handle; 20. a first rubber sleeve; 21. a limit groove III; 22. a first limit bolt; 23. a clamping plate; 24. a connecting handle; 25. a second rubber sleeve; 26. a square groove; 27. a chute; 28. a forceps head; 29. a second limit bolt; 30. a rotating seat; 31. u-shaped grooves II; 32. a rotating block; 33. a lighting lamp; 34. a threaded rod; 35. and a limit nut II.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Exemplary embodiments of the present invention are illustrated in the accompanying drawings.
Embodiment one:
referring to fig. 1-6, the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force and the use method thereof comprise a concave block 1, wherein a concave plate 2 is arranged on the bottom surface of the concave block 1, a U-shaped groove I3 is formed on the left end surface of the concave block 1, a forceps handle 4 is arranged on the left end surface of the concave block 1, a connecting column 5 is fixedly connected with the surface of the forceps handle 4, a mounting block 6 is fixedly connected with the right end surface of the concave block 1, a sleeve 7 is fixedly connected with the surface of the mounting block 6, an annular block 8 is arranged in the sleeve 7, a limit rod 9 is fixedly connected with the inside of the annular block 8, a spring 10 is arranged on the surface of the limit rod 9, a pull handle 11 is fixedly connected with the surface of the limit rod 9, a limit groove I12 is formed on the front surface and the rear surface of the concave plate 2, a limit groove II 13 is formed on the front surface and the rear surface of the concave plate 2, a slide column 14 is connected in the interior of the limit groove I12 in a sliding manner, the pull handle 11 drives the limit rod 9 to slide, the limit rod 9 drives the annular block 8 to slide, thereby facilitating the separation of the limit rod 9 from the concave block 1 and the forceps handle 4, and the forceps handle 4 are convenient to be replaced.
Referring to fig. 1-5, a limiting post 15 is fixedly connected to the surface of the sliding post 14, a circular ring 16 is fixedly connected to the surface of the sliding post 14, a limiting nut 17 is connected to the surface of the sliding post 14 through threads, the sliding post 14 drives the circular ring 16 and the limiting post 15 through sliding the sliding post 14, and the limiting post 15 moves towards the left end, so that the limiting post 15 extrudes the forceps handles 4, and the opening and closing force between the two groups of forceps handles 4 is convenient to adjust.
Referring to fig. 1-5, a cylinder 18 is fixedly connected to the bottom surface of the concave block 1, a square handle 19 is fixedly connected to the surface of the cylinder 18, a first rubber sleeve 20 is fixedly connected to the surface of the square handle 19, the cylinder 18 and the concave block 1 form a fixed structure through a bolt, and the first rubber sleeve 20 improves the holding hand feeling and has a better use effect.
Referring to fig. 6, the inner wall of the second limit groove 13 is attached to the surface of the sleeve 7, the surface of the connecting column 5 is in contact with the inner wall of the first U-shaped groove 3, and the connecting column 5 and the forceps handle 4 form a fixed structure through bolts, so that stability is improved.
Referring to fig. 1-5, a third limit groove 21 is formed in the bottom surface of the concave plate 2, a first limit bolt 22 is connected to the right end of the surface of the concave plate 2 through threads, a clamping plate 23 is movably connected to the surface of the first limit bolt 22, a connecting handle 24 is fixedly connected to the bottom surface of the clamping plate 23, a second rubber sleeve 25 is fixedly connected to the surface of the connecting handle 24, the connecting handle 24 is held, the circular handle 19 is slid simultaneously, the circular handle 19 drives a cylinder 18 to slide, the cylinder 18 drives the concave block 1 and the forceps handle 4 to slide, and a doctor performs an operation in a holding mode, so that the operation is more labor-saving than the traditional capsulorhexis forceps, the problem that the doctor is easy to muscle fatigue due to long-time use of capsulorhexis forceps is avoided, and the practicability is better.
Referring to fig. 1-5, the inner wall of the third limit groove 21 is attached to the surface of the cylinder 18, the clamping plate 23 forms a movable structure with the connecting handle 24 through a concave hole, and the connecting handle 24 forms a fixed structure with the clamping plate 23 through a bolt.
Embodiment two:
referring to fig. 1-5, on the basis of the first embodiment, the present invention provides a technical solution: the square groove 26 has been seted up on the left end surface of tweezers handle 4, and the spout 27 has been seted up on the surface of tweezers handle 4, the inside of square groove 26 is equipped with tweezers head 28, and the surface of tweezers head 28 has spacing bolt two 29 through threaded connection, the surface of spacing bolt two 29 contacts with the inner wall of spout 27, through twisting spacing bolt two 29, thereby be convenient for slide tweezers head 28, slide tweezers head 28 to suitable position, twist spacing bolt two 29, can be spacing tweezers head 28, be convenient for according to the in-service use needs, adjust the length of tweezers head 28.
In this embodiment, referring to fig. 1-5, the bottom surface of the concave plate 2 is fixedly connected with a rotating seat 30, a U-shaped groove two 31 is provided on the surface of the rotating seat 30, a rotating block 32 is installed on the inner side surface of the rotating seat 30 through a rotating shaft, an illuminating lamp 33 is fixedly connected to the bottom surface of the rotating block 32, a threaded rod 34 is fixedly connected to the surface of the rotating block 32, a limit nut two 35 is connected to the surface of the threaded rod 34 through threads, the rotating block 32 is rotated to a proper angle through screwing the limit nut two 35, and the rotating block 32 drives the illuminating lamp 33 to rotate, so that the angle of the illuminating lamp 33 can be adjusted conveniently, and a doctor can perform an operation conveniently.
In this embodiment, referring to fig. 1-5, the inner side surface of the second limit nut 35 is attached to the surface of the rotating seat 30, and the surface of the threaded rod 34 is in contact with the surface of the second U-shaped groove 31.
The invention provides ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and a use method thereof, which have the following working principles:
the first innovation point implements the steps of:
the first step: through the sliding slide column 14, the slide column 14 drives the circular ring 16 and the limit column 15, and the limit column 15 moves towards the left end, so that the limit column 15 extrudes the forceps handles 4, thereby being convenient for adjusting the opening and closing force between the two groups of forceps handles 4, being convenient for different doctors to use, and solving the problems that the capsulorhexis forceps is inconvenient to adjust the opening and closing force and affects the operation efficiency of the doctors;
and a second step of: the pull handle 11 is slid, the pull handle 11 drives the limiting rod 9 to slide, and the limiting rod 9 drives the annular block 8 to slide, so that the limiting rod 9 is conveniently separated from the concave block 1 and the forceps handle 4, the forceps handle 4 is conveniently replaced, and the practicability is good;
and a third step of: through U-shaped groove one 3 and spliced pole 5 that set up to be convenient for fix a position when installing tweezers handle 4, improved tweezers handle 4's installation effectiveness.
The second innovation point implementation step:
the first step: the second limit bolt 29 is screwed, so that the forceps head 28 can be conveniently slid, the forceps head 28 can be slid to a proper position, the second limit bolt 29 is screwed, the forceps head 28 can be limited, and the length of the forceps head 28 can be conveniently adjusted according to actual use requirements;
and a second step of: through holding the connecting handle 24, slide back shape handle 19 simultaneously, back shape handle 19 drives cylinder 18 and slides, and cylinder 18 drives concave piece 1 and tweezers handle 4 and slides, carries out the operation through the mode of holding through the doctor, and is more laborsaving than traditional capsulorhexis tweezers use mode, has avoided the doctor to use capsulorhexis tweezers for a long time and has had easy muscle fatigue's problem, and the practicality is better.
The third innovation point implementation step:
the first step: by screwing the limit nut II 35, the rotating block 32 is rotated to a proper angle, and the rotating block 32 drives the illuminating lamp 33 to rotate, so that the angle of the illuminating lamp 33 can be conveniently adjusted, and the doctor can conveniently cooperate to perform operation.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an ophthalmic surgery capsulorhexis tweezers of adjustable dynamics of opening and shutting, includes concave piece (1), its characterized in that: the novel multifunctional forceps are characterized in that a concave plate (2) is arranged on the bottom surface of the concave block (1), a U-shaped groove I (3) is formed in the left end surface of the concave block (1), a forceps handle (4) is arranged on the left end surface of the concave block (1), a connecting column (5) is fixedly connected to the surface of the forceps handle (4), a mounting block (6) is fixedly connected to the right end surface of the concave block (1), a sleeve (7) is fixedly connected to the surface of the mounting block (6), an annular block (8) is arranged in the sleeve (7), a limit rod (9) is fixedly connected to the inner portion of the annular block (8), a spring (10) is arranged on the surface of the limit rod (9), a pull handle (11) is fixedly connected to the surface of the limit rod (9), a limit groove I (12) is formed in the front surface and the rear surface of the concave plate (2), a limit groove II (13) is formed in the front surface and the rear surface of the concave plate (2), and a slide column (14) is connected to the inner portion of the limit groove I (12).
2. Ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, characterized in that the surface of the sliding column (14) is fixedly connected with a limit column (15), the surface of the sliding column (14) is fixedly connected with a circular ring (16), and the surface of the sliding column (14) is connected with a limit nut I (17) through threads.
3. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, wherein a cylinder (18) is fixedly connected to the bottom surface of the concave block (1), a loop-shaped handle (19) is fixedly connected to the surface of the cylinder (18), a rubber sleeve (20) is fixedly connected to the surface of the loop-shaped handle (19), and the cylinder (18) and the concave block (1) form a fixing structure through bolts.
4. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, wherein the inner wall of the limiting groove II (13) is attached to the surface of the sleeve (7), the surface of the connecting column (5) is contacted with the inner wall of the U-shaped groove I (3), and the connecting column (5) and the forceps handle (4) form a fixed structure through bolts.
5. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, wherein a limit groove III (21) is formed in the bottom surface of the concave plate (2), a limit bolt I (22) is connected to the right end of the surface of the concave plate (2) through threads, a clamping plate (23) is movably connected to the surface of the limit bolt I (22), a connecting handle (24) is fixedly connected to the bottom surface of the clamping plate (23), and a rubber sleeve II (25) is fixedly connected to the surface of the connecting handle (24).
6. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 5, wherein the inner wall of the limit groove III (21) is attached to the surface of the cylinder (18), the clamping plate (23) and the connecting handle (24) form a movable structure through concave holes, and the connecting handle (24) and the clamping plate (23) form a fixed structure through bolts.
7. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, wherein a square groove (26) is formed in the left end surface of the forceps handle (4), a sliding groove (27) is formed in the surface of the forceps handle (4), a forceps head (28) is arranged in the square groove (26), a limiting bolt II (29) is connected to the surface of the forceps head (28) through threads, and the surface of the limiting bolt II (29) is in contact with the inner wall of the sliding groove (27).
8. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 1, wherein a rotating seat (30) is fixedly connected to the bottom surface of the concave plate (2), a U-shaped groove II (31) is formed in the surface of the rotating seat (30), a rotating block (32) is installed on the inner side surface of the rotating seat (30) through a rotating shaft, an illuminating lamp (33) is fixedly connected to the bottom surface of the rotating block (32), a threaded rod (34) is fixedly connected to the surface of the rotating block (32), and a limit nut II (35) is connected to the surface of the threaded rod (34) through threads.
9. The ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force according to claim 8, wherein the inner side surface of the limit nut II (35) is attached to the surface of the rotating seat (30), and the surface of the threaded rod (34) is in contact with the surface of the U-shaped groove II (31).
10. A method for using the ophthalmic surgical capsulorhexis forceps with adjustable opening and closing force, which is characterized by comprising the following steps of:
s1, holding a connecting handle (24) and simultaneously sliding a loop-shaped handle (19), wherein the loop-shaped handle (19) drives a cylinder (18) to slide, the cylinder (18) drives a concave block (1) and a forceps handle (4) to slide, and a doctor performs an operation in a holding mode, so that the operation is more labor-saving than the traditional capsulorhexis forceps;
s2, through the sliding column (14), the sliding column (14) drives the circular ring (16) and the limiting column (15), and the limiting column (15) moves towards the left end, so that the limiting column (15) extrudes the forceps handles (4), and the opening and closing force between the two groups of forceps handles (4) is convenient to adjust, and different doctors can use the forceps handles conveniently;
s3, through the sliding pull handle (11), the pull handle (11) drives the limiting rod (9) to slide, and the limiting rod (9) drives the U-shaped groove I (3) and the connecting column (5) which are arranged on the annular block (8), so that positioning is facilitated when the forceps handles (4) are installed, and the installation efficiency of the forceps handles (4) is improved;
s4, the second limit bolt (29) is screwed, so that the forceps head (28) can be conveniently slid, the forceps head (28) is slid to a proper position, the second limit bolt (29) is screwed, the forceps head (28) can be limited, and the length of the forceps head (28) can be conveniently adjusted according to actual use requirements;
s5, through twisting the limit nut II (35), the rotating block (32) is rotated to a proper angle, and the rotating block (32) drives the illuminating lamp (33) to rotate, so that the angle of the illuminating lamp (33) can be conveniently adjusted, and a doctor can conveniently cooperate to perform an operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310529437.3A CN116549214A (en) | 2023-05-11 | 2023-05-11 | Ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310529437.3A CN116549214A (en) | 2023-05-11 | 2023-05-11 | Ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116549214A true CN116549214A (en) | 2023-08-08 |
Family
ID=87491235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310529437.3A Withdrawn CN116549214A (en) | 2023-05-11 | 2023-05-11 | Ophthalmic operation capsulorhexis forceps with adjustable opening and closing force and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116549214A (en) |
-
2023
- 2023-05-11 CN CN202310529437.3A patent/CN116549214A/en not_active Withdrawn
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Application publication date: 20230808 |