CN113476085A - Convenient-to-use eyelid retractor for medical ophthalmology - Google Patents
Convenient-to-use eyelid retractor for medical ophthalmology Download PDFInfo
- Publication number
- CN113476085A CN113476085A CN202110731058.3A CN202110731058A CN113476085A CN 113476085 A CN113476085 A CN 113476085A CN 202110731058 A CN202110731058 A CN 202110731058A CN 113476085 A CN113476085 A CN 113476085A
- Authority
- CN
- China
- Prior art keywords
- rod
- hinged
- eyelid retractor
- mounting
- outer sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0231—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
Abstract
The invention discloses a convenient-to-use eyelid retractor for medical ophthalmology, which comprises a wearing cap, wherein the bottom of the wearing cap is provided with a mounting ring, the bottoms of two sides of the wearing cap are symmetrically hinged with connecting rods A, one side of each connecting rod A is provided with a threaded rod, the middle of the outer side of each threaded rod is provided with a connecting rod B, a through groove B is arranged between each connecting rod B and two sides of each connecting rod, and the through grooves B are matched with the mounting rings. According to the invention, under the matching of the arc-shaped plate, the convex teeth B, the mounting block, the convex teeth A, the mounting frame and the spring, after the supporting plate is clamped into the eyes of a patient, the opening angle of the hinge rod A and the hinge rod B can be adjusted according to the size of the eyes of the patient, so that the comfort level in use is improved, the eyes of the patient are prevented from being injured, meanwhile, the opened angle can be fixed, and the hinge rod A and the hinge rod B are prevented from moving in the use process to influence the operation of a doctor.
Description
Technical Field
The invention relates to the field of ophthalmology, in particular to a convenient-to-use eyelid retractor for medical ophthalmology.
Background
The ophthalmology is called eye disease speciality, the ophthalmology is a discipline for researching diseases related to eyeballs and tissues related to the eyeballs, the working principle of the eyelid retractor is similar to that of a tool drag hook necessary in a surgical operation, the product performance of the eyelid retractor is a drag hook in the ophthalmologic operation, and the eyelid retractor is called as the eyelid retractor because of the function of supporting the eyelid in the ophthalmologic operation;
most of the existing eyelid openers only have the function of simply opening the upper eyelid and the lower eyelid, and the opening angle cannot be adjusted, because the eyes of some people have different sizes, the eyelid openers which cannot adjust the opening angle are easy to injure the eyes of patients, so that the condition of the eyes is aggravated; the distance between two eyes of each person is different due to different face sizes of each person, and the length of some wearable eyelid openers cannot be adjusted, so that the requirements of each patient are difficult to meet, the eyelid openers cannot well open the upper and lower eyelids during eye surgery, and the difficulty in use is increased; most of the wearable eye speculum groups are matched together, and meanwhile, the wearable eye speculum cannot be quickly disassembled, so that when a single-eye operation is performed, the other eye speculum group influences the situation of a doctor, and the difficulty of the operation is increased; when a doctor performs an ophthalmic operation, the doctor needs to use other lighting equipment, so that the doctor needs to wear the head of the doctor to perform the operation, and when the doctor performs the operation, the surgical lamp can shake along with the head of the doctor, so that the operation is influenced; because the fagging is put in patient's eyelid during the operation, if the fagging takes place to rock, very probably cause the injury to patient's eye, then aggravate patient's the state of an illness.
Disclosure of Invention
The object of the present invention is to provide an easy-to-use eyelid retractor for medical ophthalmology which solves the problems mentioned in the background art.
The invention is particularly such that: a convenient-to-use eyelid retractor for medical ophthalmology comprises a wearing cap, wherein an installation ring A is arranged at the bottom of the wearing cap, connecting rods A are symmetrically hinged to the bottoms of two sides of the wearing cap, a threaded rod is arranged on one side of each connecting rod A, a connecting rod B is arranged in the middle of the outer side of the threaded rod, through grooves B are formed between the two sides of each connecting rod B and the corresponding connecting block and are mutually matched with the installation ring A, a rotary drum is arranged on one side of each threaded rod, a connecting block is arranged at the bottom of each connecting rod B, a hinge rod B is hinged to one end of each connecting block, a hinge rod A is hinged to one side of one end of each hinge rod B, an arc-shaped plate is arranged in the middle of one end of each hinge rod B, a plurality of groups of convex teeth B are uniformly arranged on one side of each arc-shaped plate, an outer sleeve A is arranged in the middle of the top of each hinge rod A and is mutually matched with the arc-shaped plate, one side of the outer sleeve A is provided with a limiting assembly, one sides of the outer sides of the hinge rod B and the hinge rod A are provided with sleeves, one end of each sleeve is provided with a through groove A, one sides of one ends of the hinge rod B and the hinge rod A are provided with limiting grooves, locking bolts are arranged in the limiting grooves and are matched with the through grooves A, one side of each sleeve is provided with a supporting plate, the top of the outer side of the supporting plate is provided with a mounting ring B, the top of the mounting ring B is hinged with a hinge rod D, the outer side of the hinge rod D is sleeved with the outer sleeve B, a plurality of sets of nose clamps are hinged between one sides of the outer sleeve B, one end of the outer sleeve A is provided with a sliding groove A, the bottom of one end of the arc-shaped plate is provided with a sliding block, one side of one end of the outer sleeve A is provided with a mounting bin, one side of the inner part of the mounting bin is provided with an ejector rod, and the outer side of the ejector rod is provided with a connecting spring, one side of ejector pin is equipped with the slide, the centre of slide one side is equipped with medical operating lamp, the top and the bottom symmetry of slide one side articulate there is hinge bar C, one side of hinge bar C articulates there is the baffle, the top and the bottom symmetry of the inside one side of installation storehouse are equipped with spout B, spout B and the mutual adaptation of baffle, the inside top in installation storehouse is equipped with start button, the top of installation storehouse one side is equipped with the reflector panel.
Preferably, spacing subassembly is by installation piece, dogtooth A, mounting bracket and spring, the mounting bracket is located one side of outer tube A, the inside sliding connection of mounting bracket has the installation piece, one side of installation piece evenly is equipped with the multiunit spring, one side that the spring was kept away from to the installation piece evenly is equipped with multiunit dogtooth A, dogtooth A and the mutual adaptation of dogtooth B.
Preferably, the outer side of the rotating cylinder is provided with anti-slip threads, the inner side of the rotating cylinder is provided with threads, and the rotating cylinder and the threaded rod are matched with each other.
Preferably, one side of collar A is equipped with the rubber strip, and the one end of rubber strip evenly is equipped with the multiunit through-hole, collar A's opposite side is equipped with the card pearl, and card pearl and through-hole mutual adaptation.
Preferably, one side of the threaded rod is provided with a limiting plate, and the diameter of the limiting plate is equal to or more than the width of the through groove B.
Preferably, one side of the interior of the outer sleeve A is provided with a through groove which is communicated with the mounting frame, the springs are provided with two groups, and one side of each spring is connected with the mounting frame.
Preferably, a protective pad is arranged inside the wearable cap, and the protective pad is made of a sponge material.
Preferably, the limiting groove is in threaded connection with the locking bolt, and the limiting groove is made of an arc-shaped structure.
Preferably, the middle of one end of the wearing cap is provided with a groove, and a plastic tray is arranged inside the groove.
Preferably, two sets of one side of outer tube B is equipped with the mounting panel, and the both ends symmetry of mounting panel one side is equipped with the bolt.
The invention has the beneficial effects that:
1. through the arc, dogtooth B, installation piece, dogtooth A, under the cooperation of mounting bracket and spring, after the fagging card goes into patient's eye, can adjust the angle that hinge bar A and hinge bar B propped open according to the size of patient's eye, comfort level when having improved the use prevents that patient's eye is injured, can also fix the angle after strutting simultaneously, prevents that in-process hinge bar A and hinge bar B from taking place to remove using, and influences the doctor and perform the operation.
2. Through connecting rod A, rotary drum, connecting rod B, lead to under the cooperation of groove B and threaded rod, can adjust the height about the fagging according to patient's face for the fagging can be complete just to patient's eye, when carrying out the monocular operation, can pull down a set of eye speculum fast simultaneously, prevent that it from influencing the doctor and performing the operation, make things convenient for follow-up maintenance and cleaning work moreover.
3. Under the cooperation through sleeve pipe, spacing groove and locking bolt, can adjust eyelid retractor length according to the size of different patient faces for eyelid retractor can with everybody's eye position adaptation, thereby satisfy different patients' requirement, the method of use is simple, and is favorable to treating the patient.
4. Through the slider, spout A, coupling spring, the ejector pin, the slide, start button, spout B, medical operating lamp, the baffle, under the cooperation of hinge bar C and reflector panel, when the operation struts patient's eyelid, medical operating lamp can stretch out from the inside in installation storehouse automatically, the installation storehouse can start simultaneously, improve the light around the patient's eye, thereby make things convenient for the doctor to treat patient's eye, when packing up the fagging, medical operating lamp can automatic retraction installation storehouse's inside and close, thereby save the electric quantity.
5. Under the cooperation through collar B, hinge bar D, outer tube B, nose clamp, when the fagging was placed in patient's eyelid, press from both sides the nose in patient's nose department, can play certain fixed effect to the position of fagging, prevent that when eye operation, the doctor touched equipment carelessly and lead to the fagging to take place the condition emergence of rocking, improved the security of operation.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view at the outer sleeve of the present invention;
FIG. 3 is a perspective view of the present invention at connecting rod B;
FIG. 4 is a perspective view of the present invention at the point of the gusset;
FIG. 5 is a perspective view of the present invention at a cannula;
FIG. 6 is a perspective view of the present invention at a mounting block;
FIG. 7 is an enlarged schematic view taken at A of FIG. 2 in accordance with the present invention;
FIG. 8 is a front cross-sectional view of the present invention at the installation location;
FIG. 9 is a bottom view of the present invention at the installation site;
fig. 10 is a perspective view of the nose clip of the present invention.
In the figure: 1. wearing a cap; 2. a connecting rod A; 3. a rotating drum; 4. a connecting rod B; 5. a supporting plate; 6. a sleeve; 7. a through groove A; 8. locking the bolt; 9. an outer sleeve A; 10. a hinge rod A; 11. a hinge lever B; 12. connecting blocks; 13. a mounting ring A; 14. an arc-shaped plate; 15. a through groove B; 16. a limiting groove; 17. mounting blocks; 18. a convex tooth A; 19. a convex tooth B; 20. a mounting frame; 21. a spring; 22. a threaded rod; 23. installing a bin; 24. a slider; 25. a chute A; 26. a connecting spring; 27. a top rod; 28. a slide plate; 29. a start button; 30. a chute B; 31. a medical operating lamp; 32. a baffle plate; 33. a hinge lever C; 34. a reflector; 35. a mounting ring B; 36. a hinge rod D; 37. an outer sleeve B; 38. a nose clip.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-10, the present invention provides a technical solution: a convenient-to-use eyelid retractor for medical ophthalmology comprises a wearing cap 1, a mounting ring A13 is arranged at the bottom of the wearing cap 1, connecting rods A2 are symmetrically hinged at the bottoms of two sides of the wearing cap 1, a threaded rod 22 is arranged at one side of each connecting rod A2, a connecting rod B4 is arranged in the middle of the outer side of each threaded rod 22, through grooves B15 are formed between the connecting rods B4 and two sides of a connecting block 12, the through grooves B15 are matched with the mounting rings A13, a rotary drum 3 is arranged at one side of each threaded rod 22, the connecting block 12 is arranged at the bottom of each connecting rod B4, a hinged rod B11 is hinged at one end of each connecting block 12, a hinged rod A10 is hinged at one side of one end of each hinged rod B11, an arc-shaped plate 14 is arranged in the middle of one end of each hinged rod B11, a plurality of groups of convex teeth B19 are uniformly arranged at one side of each arc-shaped plate 14, an outer sleeve A9 is arranged in the middle of the top of each hinged rod A10, an outer sleeve A9 is matched with each arc-shaped plate 14, and a limiting component is arranged at one side of A9, one side of the outer sides of the hinged rod B11 and the hinged rod A10 is provided with a sleeve 6, one end of the sleeve 6 is provided with a through groove A7, one side of one end of the hinged rod B11 and one end of the hinged rod A10 is provided with a limiting groove 16, the limiting groove 16 is internally provided with a locking bolt 8, the locking bolt 8 is matched with the through groove A7, one side of the sleeve 6 is provided with a supporting plate 5, the top of the outer side of the supporting plate 5 is provided with a mounting ring B35, the top of the mounting ring B35 is hinged with a hinged rod D36, the outer side of the hinged rod D36 is sleeved with an outer sleeve B37, a plurality of groups of nose clips 38 are hinged between one sides of the outer sleeves B37, one end of the outer sleeve A9 is provided with a sliding groove A25, the bottom of one end of the arc plate 14 is provided with a sliding block 24, one side of one end of the outer sleeve A9 is provided with a mounting bin 23, one side of the inner side of the mounting bin 23 is provided with a push rod 27, the outer side of the push rod 27 is provided with a connecting spring 26, one side of the sliding plate 28, the middle of one side of the sliding plate 28 is provided with a medical operating lamp 31, the top and the bottom symmetry of slide 28 one side are articulated to have articulated rod C33, and one side of articulated rod C33 is articulated to have baffle 32, and the top and the bottom symmetry of the inside one side of installation storehouse 23 are equipped with spout B30, and spout B30 and baffle 32 are mutual adaptation, and the inside top of installation storehouse 23 is equipped with start button 29, and the top of installation storehouse 23 one side is equipped with reflector panel 34.
As a preferable embodiment of the present embodiment: spacing subassembly is by installation piece 17, dogtooth A18, mounting bracket 20 and spring 21, and mounting bracket 20 is located one side of outer tube A9, and the inside sliding connection of mounting bracket 20 has installation piece 17, and one side of installation piece 17 evenly is equipped with multiunit spring 21, and one side that spring 21 was kept away from to installation piece 17 evenly is equipped with multiunit dogtooth A18, and the mutual adaptation of dogtooth A18 and dogtooth B19 can be adjusted the angle that struts.
As a preferable embodiment of the present embodiment: the outside of rotary drum 3 is equipped with anti-skidding line, and the inboard of rotary drum 3 is equipped with the screw thread, and rotary drum 3 and threaded rod 22 mutual adaptation can adjust the angle of strutting.
As a preferable embodiment of the present embodiment: one side of collar A13 is equipped with the rubber strip, and the one end of rubber strip evenly is equipped with the multiunit through-hole, and the opposite side of collar A13 is equipped with the card pearl, and card pearl and through-hole mutual adaptation, conveniently will wear the cap 1 to fix at patient's head.
As a preferable embodiment of the present embodiment: one side of the threaded rod 22 is provided with a limit plate, and the diameter of the limit plate is 1.2 times the width of the through groove B15, so that the connecting rod a2 and the connecting rod B4 are conveniently fixed.
As a preferable embodiment of the present embodiment: a through groove is formed in one side of the interior of the outer sleeve A9 and communicated with the mounting frame 20, two groups of springs 21 are arranged, and one side of each spring 21 is connected with the mounting frame 20, so that the convex teeth A18 can be meshed with the convex teeth B19.
As a preferable embodiment of the present embodiment: the protective pad is arranged inside the wearable cap 1 and is made of sponge materials, so that the wearing comfort is improved.
As a preferable embodiment of the present embodiment: the limiting groove 16 is in threaded connection with the locking bolt 8, and the limiting groove 16 is made of an arc-shaped structure, so that the locking firmness is improved.
As a preferable embodiment of the present embodiment: the middle of one end of the wearable cap 1 is provided with a groove, and the inside of the groove is provided with a plastic tray, so that a doctor can place a cutter inside the groove when performing an operation without turning to take the cutter all the time.
As a preferable embodiment of the present embodiment: two sets of one side of outer tube B37 is equipped with the mounting panel, and the both ends symmetry of mounting panel one side is equipped with the bolt, and the convenience advances to dismantle the face opener of one side.
Example 1, as shown in fig. 3, when a patient performs an eye surgery, the patient firstly wears the wearing cap 1 on the head of the patient, then turns over the connecting rod a2 and the connecting rod B4 to attach the support plate 5 to the eyes of the patient, then rotates the rotary drum 3 clockwise to make the rotary drum 3 far away from the connecting rod B4, further releases the locking state of the connecting rod a2 and the connecting rod B4, then pulls the connecting rod B4 to adjust the telescopic lengths of the connecting rod a2 and the connecting rod B4, so that the eyelid opener can be adapted to the size of the face of the patient, stops moving the connecting rod B4 until the support plate 5 moves to the right position of the eyes of the patient, then rotates the rotary drum 3 counterclockwise to lock the connecting rod a2 and the connecting rod B4, so that the position of the support plate 5 is fixed, and simultaneously clamps the nose clip 38 on the nose of the patient, and a triangular structure is formed between the nose clip 38, the outer sleeve B37, the hinged rods D36 and 5, thereby improving the stability of the bracing plate 5 and ensuring that the bracing plate is not easy to shake in the operation process.
The working principle is as follows: when the patient is in eye surgery, the wearing cap 1 is firstly worn on the head of the patient, then the connecting rod A2 and the connecting rod B4 are turned over, the supporting plate 5 is attached to the eyes of the patient, and the rotary drum 3 is rotated clockwise, so that the rotary drum 3 is far away from the connecting rod B4, thereby releasing the locking state of the connection bar a2 and the connection bar B4, and then pulling the connection bar B4, the telescopic lengths of the connecting rod A2 and the connecting rod B4 are adjusted until the bracing plate 5 is moved to the position opposite to the eyes of the patient, the connecting rod B4 is stopped to move, the barrel 3 is then rotated further counterclockwise, locking the connection bar A2 and the connection bar B4, so that the position of the strut plate 5 is fixed, clamping the nose clip 38 to the nose of the patient, because a triangular structure is formed among the nose clip 38, the outer sleeve B37 and the hinge rods D36 and 5, the stability of the supporting plate 5 is improved, and the supporting plate is not easy to shake in the operation process;
when the supporting plate 5 deviates leftwards or rightwards, the clockwise rotating locking bolt 8 is rotated to be separated from the limiting groove 16, so that the locking bolt 8 can not lock the sleeve 6 any more, then the sleeve 6 is pushed to slide along the hinge rod B11, the left and right positions of the supporting plate 5 are finely adjusted until the sleeve 6 stops moving after the eyes of a patient are over against, then the anticlockwise rotating locking bolt 8 is locked into the limiting groove 16, so as to fix the position of the supporting plate 5, after all the positions are adjusted, the lower ends of the two groups of supporting plates 5 are respectively clamped into the lower eyelid and the upper eyelid of the patient, then the hinge rod B11 and the hinge rod A10 are pulled open, the sleeve 6 and the supporting plate 5 are driven to move, so that the lower eyelid and the upper eyelid of the patient are further moved, while the hinge rod B11 and the hinge rod A10 are pulled, the arc-shaped plate 14 slides along the outer sleeve A9, so that the sliding block 24 slides along the sliding groove A25, then the sliding block 24 presses the push rod 27, the medical operation lamp 31 is exposed outside, when the sliding plate 28 moves to a specified position to press the start button 29, the medical operation lamp 31 is started to illuminate, the illumination light is reflected to the periphery of the eyes of a patient through the reverse direction of the reflector 34, the arc plate 14 moves while driving the convex teeth B1919 to move, the inclined surfaces of the convex teeth B19 press the inclined surfaces of the mounting block 17 to drive the mounting block 17 to contract towards the inside of the mounting frame 20, then the mounting block 17 compresses the spring 21, when the hinge rod B11 and the hinge rod A10 are stopped to be pulled, the spring 21 resets to push the mounting block 17 to move, the convex teeth A18 are reengaged with the mounting block 17, so that the positions of the hinge rod B11 and the hinge rod A10 are fixed, and the operation is convenient for a doctor;
when carrying out the monocular operation, only need to follow the outside of threaded rod 22 with rotary drum 3 and rotate out clockwise, can take off connecting rod B4, and then drive hinge bar B11, hinge bar A10, sleeve pipe 6 and fagging 5 of one side and demolish, then rotate the going on of the unnecessary ware of opening eyes that comes out of a department mounting panel influence eye operation.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An easy-to-use eyelid retractor for medical ophthalmology, comprising a wearing cap (1), characterized in that: the bottom of the wearable cap (1) is provided with a mounting ring A (13), the bottoms of two sides of the wearable cap (1) are symmetrically hinged with connecting rods A (2), one side of each connecting rod A (2) is provided with a threaded rod (22), the middle of the outer side of each threaded rod (22) is provided with a connecting rod B (4), through grooves B (15) are arranged between the two sides of each connecting rod B (4) and the two sides of each connecting block (12), the through grooves B (15) are mutually matched with the mounting rings A (13), one side of each threaded rod (22) is provided with a rotary drum (3), the bottom of each connecting rod B (4) is provided with a connecting block (12), one end of each connecting block (12) is hinged with a hinge rod B (11), one side of one end of each hinge rod B (11) is hinged with a hinge rod A (10), the middle of one end of each hinge rod B (11) is provided with an arc-shaped plate (14), one side of each arc-shaped plate (14) is uniformly provided with a plurality of groups of convex teeth B (19), the middle of the top of the hinged rod A (10) is provided with an outer sleeve A (9), the outer sleeve A (9) is matched with the arc-shaped plate (14) mutually, one side of the outer sleeve A (9) is provided with a limiting component, one sides of the outer sides of the hinged rod B (11) and the hinged rod A (10) are provided with sleeves (6), one end of each sleeve (6) is provided with a through groove A (7), one sides of one ends of the hinged rod B (11) and the hinged rod A (10) are provided with limiting grooves (16), the inside of each limiting groove (16) is provided with a locking bolt (8), the locking bolts (8) are matched with the through grooves A (7) mutually, one side of each sleeve (6) is provided with a supporting plate (5), the top of the outer side of the supporting plate (5) is provided with a mounting ring B (35), the top of the mounting ring B (35) is hinged rod D (36), the outer sleeve of the mounting ring D (36) is provided with an outer sleeve B (37), a plurality of sets of nose clips (38) are hinged between one side of the outer sleeve B (37), one end of the outer sleeve A (9) is provided with a sliding groove A (25), the bottom of one end of the arc-shaped plate (14) is provided with a sliding block (24), one side of one end of the outer sleeve A (9) is provided with an installation bin (23), one side of the inside of the installation bin (23) is provided with an ejector rod (27), the outer side of the ejector rod (27) is provided with a connecting spring (26), one side of the ejector rod (27) is provided with a sliding plate (28), the middle of one side of the sliding plate (28) is provided with a medical operating lamp (31), the top and the bottom of one side of the sliding plate (28) are symmetrically hinged with a hinge rod C (33), one side of the hinge rod C (33) is hinged with a baffle (32), the top and the bottom of one side of the inside of the installation bin (23) are symmetrically provided with sliding grooves B (30), and the sliding grooves B (30) and the baffle (32) are mutually adaptive, the top of the interior of the installation bin (23) is provided with a starting button (29), and the top of one side of the installation bin (23) is provided with a light reflecting plate (34).
2. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: spacing subassembly is by installation piece (17), dogtooth A (18), mounting bracket (20) and spring (21), mounting bracket (20) are located one side of outer tube A (9), the inside sliding connection of mounting bracket (20) has installation piece (17), one side of installation piece (17) evenly is equipped with multiunit spring (21), one side that spring (21) were kept away from in installation piece (17) evenly is equipped with multiunit dogtooth A (18), dogtooth A (18) and dogtooth B (19) mutual adaptation.
3. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the anti-skidding lines are arranged on the outer side of the rotary drum (3), threads are arranged on the inner side of the rotary drum (3), and the rotary drum (3) is matched with the threaded rod (22) mutually.
4. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: one side of collar A (13) is equipped with the rubber strip, and the one end of rubber strip evenly is equipped with the multiunit through-hole, the opposite side of collar A (13) is equipped with the card pearl, and blocks pearl and through-hole mutual adaptation.
5. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: one side of threaded rod (22) is equipped with the limiting plate, and the diameter of limiting plate is logical groove B (15) width 1.2 times.
6. The easy-to-use eyelid retractor for medical ophthalmology according to claim 2, wherein: one side of the interior of the outer sleeve A (9) is provided with a through groove which is communicated with the mounting rack (20), the springs (21) are provided with two groups, and one side of each spring (21) is connected with the mounting rack (20).
7. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the inside of the wearable cap (1) is provided with a protective pad which is made of sponge material.
8. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the limiting groove (16) is in threaded connection with the locking bolt (8), and the limiting groove (16) is made of an arc-shaped structure.
9. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the middle of one end of the wearable cap (1) is provided with a groove, and a plastic tray is arranged inside the groove.
10. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: and two sets of mounting plates are arranged on one side of the outer sleeve B (37), and bolts are symmetrically arranged at two ends of one side of each mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731058.3A CN113476085B (en) | 2021-06-29 | 2021-06-29 | Convenient-to-use eyelid retractor for medical ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731058.3A CN113476085B (en) | 2021-06-29 | 2021-06-29 | Convenient-to-use eyelid retractor for medical ophthalmology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113476085A true CN113476085A (en) | 2021-10-08 |
| CN113476085B CN113476085B (en) | 2022-11-11 |
Family
ID=77936769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110731058.3A Active CN113476085B (en) | 2021-06-29 | 2021-06-29 | Convenient-to-use eyelid retractor for medical ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113476085B (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430950Y (en) * | 2000-08-01 | 2001-05-23 | 杜运生 | Medical 3-D semi-automatic operating retractor |
| WO2008001386A2 (en) * | 2006-06-29 | 2008-01-03 | L.R.S. Ortho Ltd. | System and method for locating of distal holes of an intramedullary nail |
| US20130127980A1 (en) * | 2010-02-28 | 2013-05-23 | Osterhout Group, Inc. | Video display modification based on sensor input for a see-through near-to-eye display |
| US20140327602A1 (en) * | 2013-05-01 | 2014-11-06 | Seiko Epson Corporation | Virtual image display apparatus |
| CN108042306A (en) * | 2018-01-04 | 2018-05-18 | 赵金亮 | A kind of oculist, which performs the operation, uses auxiliary support frame |
| USD832432S1 (en) * | 2017-05-04 | 2018-10-30 | James L. Chappuis | Alif retractor assembly |
| EP3449810A1 (en) * | 2017-09-05 | 2019-03-06 | Nidek Co., Ltd. | Ophthalmological image processing program |
| US10299670B1 (en) * | 2018-09-06 | 2019-05-28 | King Saud University | Self-retaining nasal septum retractor |
| CN209172376U (en) * | 2018-05-25 | 2019-07-30 | 吉林省铭医集团有限公司 | A kind of medical ophthalmology eye speculum |
| CN209629721U (en) * | 2018-11-21 | 2019-11-15 | 段晓丹 | A kind of ophthalmology eye speculum |
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| US20200214559A1 (en) * | 2013-01-25 | 2020-07-09 | Wesley W.O. Krueger | Ocular-performance-based head impact measurement using a faceguard |
| CN211094353U (en) * | 2019-09-26 | 2020-07-28 | 新疆维吾尔自治区人民医院 | Eyelid distraction device |
| CN211561046U (en) * | 2019-09-26 | 2020-09-25 | 新疆维吾尔自治区人民医院 | Eyeball cleaning device |
| CN211674173U (en) * | 2019-02-19 | 2020-10-16 | 黔西南布依族苗族自治州人民医院 | Ophthalmic examination device |
| CN111773019A (en) * | 2020-07-29 | 2020-10-16 | 李树杰 | Fixing device for ophthalmic surgery |
| CN212037475U (en) * | 2020-03-24 | 2020-12-01 | 张霞 | Eyelid distraction device for ophthalmologic nursing |
| CN112370092A (en) * | 2020-11-09 | 2021-02-19 | 温州医科大学眼视光研究院 | Convenient-to-use eyelid retractor for medical ophthalmology |
| CN112515844A (en) * | 2020-12-14 | 2021-03-19 | 广州市英侨科技发展有限公司 | Equipment is corrected to eyes strabismus |
| CN212879410U (en) * | 2020-04-28 | 2021-04-06 | 贺斌 | Hump nose auxiliary instrument that plastic surgery used |
-
2021
- 2021-06-29 CN CN202110731058.3A patent/CN113476085B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430950Y (en) * | 2000-08-01 | 2001-05-23 | 杜运生 | Medical 3-D semi-automatic operating retractor |
| WO2008001386A2 (en) * | 2006-06-29 | 2008-01-03 | L.R.S. Ortho Ltd. | System and method for locating of distal holes of an intramedullary nail |
| US20130127980A1 (en) * | 2010-02-28 | 2013-05-23 | Osterhout Group, Inc. | Video display modification based on sensor input for a see-through near-to-eye display |
| US20200214559A1 (en) * | 2013-01-25 | 2020-07-09 | Wesley W.O. Krueger | Ocular-performance-based head impact measurement using a faceguard |
| US20140327602A1 (en) * | 2013-05-01 | 2014-11-06 | Seiko Epson Corporation | Virtual image display apparatus |
| USD832432S1 (en) * | 2017-05-04 | 2018-10-30 | James L. Chappuis | Alif retractor assembly |
| EP3449810A1 (en) * | 2017-09-05 | 2019-03-06 | Nidek Co., Ltd. | Ophthalmological image processing program |
| CN108042306A (en) * | 2018-01-04 | 2018-05-18 | 赵金亮 | A kind of oculist, which performs the operation, uses auxiliary support frame |
| CN209172376U (en) * | 2018-05-25 | 2019-07-30 | 吉林省铭医集团有限公司 | A kind of medical ophthalmology eye speculum |
| US10299670B1 (en) * | 2018-09-06 | 2019-05-28 | King Saud University | Self-retaining nasal septum retractor |
| CN209629721U (en) * | 2018-11-21 | 2019-11-15 | 段晓丹 | A kind of ophthalmology eye speculum |
| CN211674173U (en) * | 2019-02-19 | 2020-10-16 | 黔西南布依族苗族自治州人民医院 | Ophthalmic examination device |
| CN211094353U (en) * | 2019-09-26 | 2020-07-28 | 新疆维吾尔自治区人民医院 | Eyelid distraction device |
| CN211561046U (en) * | 2019-09-26 | 2020-09-25 | 新疆维吾尔自治区人民医院 | Eyeball cleaning device |
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| CN212037475U (en) * | 2020-03-24 | 2020-12-01 | 张霞 | Eyelid distraction device for ophthalmologic nursing |
| CN212879410U (en) * | 2020-04-28 | 2021-04-06 | 贺斌 | Hump nose auxiliary instrument that plastic surgery used |
| CN111773019A (en) * | 2020-07-29 | 2020-10-16 | 李树杰 | Fixing device for ophthalmic surgery |
| CN112370092A (en) * | 2020-11-09 | 2021-02-19 | 温州医科大学眼视光研究院 | Convenient-to-use eyelid retractor for medical ophthalmology |
| CN112515844A (en) * | 2020-12-14 | 2021-03-19 | 广州市英侨科技发展有限公司 | Equipment is corrected to eyes strabismus |
Non-Patent Citations (1)
| Title |
|---|
| HOSHINO, K: "Estimation of the line of sight from eye images with eyelashes", 《PROCEEDINGS OF THE 2020 5TH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION TECHNOLOGY》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113476085B (en) | 2022-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211985889U (en) | Head fixing device for ophthalmic surgery | |
| CN113476085B (en) | Convenient-to-use eyelid retractor for medical ophthalmology | |
| CN110192902A (en) | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology | |
| CN212630947U (en) | Emergency call oral care distraction device | |
| CN211326065U (en) | Ophthalmic nursing dropping liquid device | |
| CN210697977U (en) | Ophthalmologist is with filtering protective structure | |
| CN110292483B (en) | A light filtering protective structure for ophthalmology laser surgery | |
| CN211674173U (en) | Ophthalmic examination device | |
| CN105944224A (en) | Stomatological Department portable multifunctional drug applying device | |
| CN213758372U (en) | Fracture operation wound retractor | |
| CN210932195U (en) | Needle holding device for clinical ophthalmic surgery | |
| CN207341857U (en) | A kind of ophthalmology scalpel | |
| CN219397870U (en) | Surgical forceps | |
| CN213075759U (en) | Eyelid distraction device for ophthalmologic nursing | |
| CN209529469U (en) | A kind of ophthalmology electronic lancet | |
| CN210902948U (en) | Anorectal speculum | |
| CN219538376U (en) | Eye bag operation retractor | |
| CN216569899U (en) | External eye speculum for ophthalmology department | |
| CN211213075U (en) | Anoscope for auxiliary enema of gastroenterology | |
| CN215831727U (en) | Lighting device for gynecological fertility protection operation | |
| CN211433648U (en) | Clinical device of dosing that optimizes of ophthalmology | |
| CN220002087U (en) | Ophthalmic eye drop device convenient to location | |
| CN213819971U (en) | Obstetrician uses face protector | |
| CN212961439U (en) | Lying-in woman nurses searchlight auxiliary device | |
| CN213722274U (en) | Recoverable hook stripper for anterior cervical vertebra surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |