Postoperative care glasses for ophthalmology

Abstract

This invention relates to the field of eyewear technology and discloses a post-operative eyewear for ophthalmic care, comprising a horizontal adjustment component, a vertical adjustment component, a protective component, and a fixing component. The vertical adjustment component is located outside the horizontal adjustment component, the protective component is located at the bottom of the horizontal adjustment component, and the fixing component is located inside the horizontal adjustment component. The fixing component includes a cross bolt and a pressure block. The bottom of the screw head of the cross bolt is provided with an anti-slip ring, the bottom of the screw rod of the cross bolt is provided with a limit plate, the bottom of the pressure block is provided with an anti-slip pad, and the top of the pressure block has a limit slot. This invention allows for quick adjustment of the size of the eyewear through the horizontal and vertical adjustment components, and allows for quick replacement of a transparent PC protective frame that fits better near the user's eye socket, thereby improving the wearing comfort and fit for users with different head sizes and facial structures.

Description

Technical Field

[0001] This invention belongs to the field of eyewear technology, specifically a type of eyewear for post-operative care in ophthalmology. Background Technology

[0002] Currently, patients undergoing cataract surgery are required to wear photochromic care sunglasses to protect their eyes from strong sunlight. However, commercially available photochromic care sunglasses have limited functionality, the lenses are easily scratched during use, and the one-piece frame design makes it difficult to adjust to the patient's head size, affecting the patient's wearing comfort. Therefore, we propose a new type of post-operative care glasses for ophthalmology. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, this invention provides a postoperative ophthalmic care glasses, which effectively solves the problems of common photochromic care sunglasses on the market, which have limited functions, are easily scratched during use, and have a one-piece frame design that makes it difficult to adjust to the patient's head size, thus affecting the patient's wearing comfort.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a postoperative ophthalmic care eyeglass, comprising a horizontal adjustment component, a vertical adjustment component, a protective component, and a fixing component, wherein the vertical adjustment component is located outside the horizontal adjustment component, the protective component is located at the bottom of the horizontal adjustment component, and the fixing component is located inside the horizontal adjustment component; The fixing assembly includes a cross bolt and a pressure block. The bottom of the cross bolt head is provided with an anti-slip ring, and the bottom of the cross bolt shank is provided with a limiting disc. The bottom of the pressure block is provided with an anti-slip pad, and the top of the pressure block is provided with a limiting slot. The bottom of the cross bolt shank passes through the top of the limiting slot, and the limiting disc is rotatably disposed within the limiting slot. The bottom of the anti-slip pad is tightly fitted with a second connecting strip and a first connecting strip. The front sides of the two sets of second connecting strips are provided with transparent PC protective frames, and the rear sides of the two sets of first connecting strips are provided with transparent PC protective plates. The rear sides of the second connecting strips are fitted with the front sides of the first connecting strips.

[0005] Preferably, the lateral adjustment assembly includes a crossbar, a first sliding groove extending through the right side of the crossbar, a gear rotatably mounted within the first sliding groove via a rotating shaft, a set of racks meshing on both the upper and lower sides of the gear, a set of first sliding rods mounted on opposite sides of the two sets of racks, two sets of first guide grooves evenly spaced at the top of the crossbar, a second guide groove at the bottom of the first guide groove communicating with the first sliding groove of the crossbar, a third guide groove extending through the bottom of the first sliding groove corresponding to the first and second guide grooves, a receiving groove at the bottom of the first sliding rod corresponding to the third guide groove, and a threaded hole at the top of the first sliding rod corresponding to the second guide groove and communicating with the receiving groove.

[0006] Preferably, a set of connecting blocks is provided on the opposite sides of the two sets of first sliding rods, and the crossbar is located between the two sets of connecting blocks.

[0007] Preferably, the longitudinal adjustment assembly includes a longitudinal rod, a second sliding groove is formed on the front side of the longitudinal rod, a second sliding rod is disposed in the second sliding groove, an eyeglass temple is provided on the front side of the second sliding rod, insertion holes are uniformly formed on the outer side wall of the second sliding rod, a groove is formed on the outer side wall of the longitudinal rod, an annular groove and a through hole are formed in the groove, the annular groove is located on the outer ring of the through hole, the through hole communicates with the second sliding groove and corresponds to the insertion hole, a connecting plate is disposed in the groove, a clearance groove is formed on the outer side wall of the connecting plate, a pull rod is disposed in the clearance groove, a spring is disposed in the annular groove, the spring is fixedly connected to the connecting plate, and a pin is inserted into the through hole and the insertion hole, the pin is fixedly connected to the connecting plate.

[0008] Preferably, the protective component includes an eyeglass frame with a photochromic lens inside. A transparent PC protective frame is placed on the front side of the eyeglass frame, and a transparent PC protective plate is placed on the rear side of the eyeglass frame. An iron strip is embedded on the rear side of the second connecting strip, and a magnetic strip is embedded on the front side of the first connecting strip. Two sets of slots are evenly distributed through the front side of the eyeglass frame, and the first and second connecting strips are inserted into the slots. The magnetic strip and the iron strip are magnetically attracted to each other.

[0009] Preferably, the two sets of eyeglass frames are evenly arranged at the bottom of the horizontal bar, and the two sets of vertical bars are respectively arranged on the front side of the two sets of connecting blocks.

[0010] Preferably, the top of the eyeglass frame is provided with a fourth guide groove, which is connected to the upper slot of the two sets of slots opened on the front side of the eyeglass frame, and the fourth guide groove is connected to the first guide groove of the crossbar.

[0011] Preferably, the head of the cross bolt is disposed in the first guide groove of the cross bar, the bottom of the anti-slip ring is tightly fitted with the bottom of the first guide groove, and the shank of the cross bolt passes through the second guide groove and is screwed into the threaded hole of the first sliding rod.

[0012] Preferably, the pressure block is disposed in the storage groove of the first sliding rod, the third guide groove of the crossbar, and the fourth guide groove of the eyeglass frame. The bottom of the anti-slip pad is in close contact with the top of the upper second connecting strip installed on the rear side of the transparent PC protective frame. The bottom of the anti-slip pad is in close contact with the top of the upper first connecting strip installed on the front side of the transparent PC protective plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The size of the glasses can be quickly adjusted using the horizontal and vertical adjustment components, and the transparent PC protective frame that fits the user's eye sockets can be quickly replaced, thereby improving the wearing comfort and fit for users with different head sizes and facial structures. 2. A transparent PC protective frame is selected that fits closely to the user's eye socket. This fills the gap between the user's eye socket and the glasses frame, thus preventing wind, sand or external droplets from coming into contact with the user's eyes. At the same time, the transparent PC protective plate protects the photochromic lenses from scratches and impacts. The photochromic lenses can also prevent sunlight from hurting the user's eyes after surgery. 3. When the cross bolt is tightened clockwise, the pressure block and anti-slip pad will press down to compress the two connecting strips on the outside of the transparent PC protective frame and the first connecting strip on the outside of the transparent PC protective plate. At the same time, the anti-slip ring will fit tightly against the bottom of the second guide groove of the crossbar, thereby fixing the first sliding rod in the first sliding groove of the crossbar. This also reinforces the second connecting strip and the first connecting strip located in the eyeglass frame slot, thereby improving the stability of the device.

[0014] 4. The horizontal adjustment component and the protective component can be locked or unlocked simultaneously through the fixing component. When the user needs to adjust the size and replace the transparent PC protective frame when wearing the glasses for the first time, the horizontal length of the glasses can be quickly adjusted and the transparent PC protective frame can be replaced after loosening the cross bolt in the fixing component, thereby improving the convenience of using the glasses. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1This is a schematic diagram of the structure of a postoperative ophthalmic care eyeglass according to the present invention; Figure 2 For the present invention Figure 1 Enlarged view of part B; Figure 3 This is a partial sectional view of the top of a post-operative ophthalmic care eyeglass of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of part C; Figure 5 This is a front sectional view of a postoperative ophthalmic care eyeglass of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of part D; Figure 7 This is a right-side sectional view of a post-operative ophthalmic care eyeglass of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of part A.

[0017] In the diagram: 100, Horizontal adjustment component; 200, Vertical adjustment component; 300, Protective component; 400, Fixing component; 1, Crossbar; 11, Gear; 12, Rack; 13, Connecting block; 14, First sliding rod; 2, Vertical rod; 21, Second sliding rod; 22, Temple; 23, Connecting plate; 24, Pull rod; 25, Pin; 26, Spring; 3, Eyeglass frame; 31, Photochromic lens; 32, Transparent PC protective frame; 33, Transparent PC protective plate; 34, First connecting strip; 35, Second connecting strip; 36, Magnetic strip; 37, Iron strip; 4, Cross bolt; 41, Anti-slip ring; 42, Pressure block; 43, Anti-slip pad; 44, Limiting plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] like Figures 1-8As shown, the present invention provides a technical solution: a postoperative ophthalmic care glasses, including a horizontal adjustment component 100, a vertical adjustment component 200, a protective component 300, and a fixing component 400. The vertical adjustment component 200 is located outside the horizontal adjustment component 100, and the protective component 300 is located at the bottom of the horizontal adjustment component 100. The size of the glasses can be quickly adjusted by the horizontal adjustment component 100 and the vertical adjustment component 200, thereby improving the wearing comfort of users with different head sizes. The fixing component 400 is located inside the horizontal adjustment component 100. The horizontal adjustment component 100 and the protective component 300 can be locked or unlocked simultaneously by the fixing component 400, thereby improving the ease of use of the glasses. The fixing component 400 includes a cross bolt 4 and a pressure block 42. An anti-slip ring 41 is fixedly provided at the bottom of the screw head of the cross bolt 4. A limit plate 44 is fixedly provided at the bottom of the screw of the cross bolt 4. An anti-slip pad 43 is fixedly provided at the bottom of the pressure block 42. A limit slot is opened at the top of the pressure block 42. The bottom of the screw of the cross bolt 4 passes through the top of the limit slot, and the limit plate 44 is rotatably set in the limit slot. The limit plate 44 can prevent the pressure block 42 from rotating when the cross bolt 4 rotates. When the cross bolt 4 moves up and down, the pressure block 42 can be moved up and down through the limit plate 44. The bottom of the anti-slip pad 43 is tightly attached to the second connecting strip 35 and the first connecting strip 34. A transparent PC protective frame 32 is fixedly provided on the front side of the two sets of second connecting strips 35. A transparent PC protective plate 33 is fixedly provided on the rear side of the two sets of first connecting strips 34. The rear side of the second connecting strip 35 is attached to the front side of the first connecting strip 34.

[0020] The lateral adjustment assembly 100 includes a crossbar 1. A first sliding groove is provided through the right side of the crossbar 1. A gear 11 is rotatably arranged in the first sliding groove via a rotating shaft. A set of racks 12 meshes with both the upper and lower sides of the gear 11. A set of first sliding rods 14 is fixedly arranged on the opposite sides of the two sets of racks 12. A set of connecting blocks 13 is fixedly arranged on the opposite sides of the two sets of first sliding rods 14. By pulling the connecting blocks 13 outward, the first sliding rods 14 are driven to move outward. The first sliding rods 14 drive the gear 11 to rotate through the racks 12, thereby driving the other set of racks 12 to slide outward through the gear 11. In turn, the other set of first sliding rods 14 drives the other set of connecting blocks 13 to move outward synchronously. The crossbar 1 is located between the two sets of connecting blocks 13.

[0021] The longitudinal adjustment assembly 200 includes a longitudinal rod 2. A second sliding groove is provided on the front side of the longitudinal rod 2. A second sliding rod 21 is slidably disposed in the second sliding groove. A temple 22 is fixedly disposed on the front side of the second sliding rod 21. Insertion holes are evenly distributed on the outer side wall of the second sliding rod 21. A groove is provided on the outer side wall of the longitudinal rod 2. An annular groove and a through hole are provided in the groove. The annular groove is located on the outer ring of the through hole. The through hole is connected to the second sliding groove and corresponds to the insertion hole. A connecting plate 23 is fixedly disposed in the groove. A clearance groove is provided on the outer side wall of the connecting plate 23. A pull rod 24 is fixedly disposed in the clearance groove. A spring 26 is fixedly disposed in the annular groove. The spring 26 is fixedly connected to the connecting plate 23. A pin 25 is inserted into the through hole and the insertion hole. Pulling the pull rod 24 outward causes the pin 25 to separate from the second sliding rod 21 through the connecting plate 23. At this time, the second sliding rod 21 can be pulled back and forth. The pin 25 is fixedly connected to the connecting plate 23.

[0022] The protective component 300 includes an eyeglass frame 3, inside which a photochromic lens 31 is fixedly installed. A transparent PC protective frame 32 is placed on the front side of the eyeglass frame 3, and a transparent PC protective plate 33 is placed on the rear side of the eyeglass frame 3. The transparent PC protective frame 32 fills the gap between the user's eye socket and the eyeglass frame 3, thereby preventing wind, sand, or external droplets from contacting the user's eyes. At the same time, the transparent PC protective plate 33 provides scratch and impact protection for the photochromic lens 31. Two sets of second connecting strips 35 are evenly fixedly installed on the rear side of the transparent PC protective frame 32. Iron strip 37 is inlaid on the back side of 35. Two sets of first connecting strips 34 are evenly inlaid on the front side of transparent PC protective plate 33. Magnetic strip 36 is inlaid on the front side of the first connecting strip 34. Two sets of slots are evenly opened through the front side of the eyeglass frame 3. The first connecting strip 34 and the second connecting strip 35 are inserted into the slots. Magnetic strip 36 and iron strip 37 attract each other. Through the mutual magnetic attraction between iron strip 37 and magnetic strip 36, the second connecting strip 35 and the first connecting strip 34 are fixed in the slots of the eyeglass frame 3, thereby fixing the transparent PC protective frame 32 and the transparent PC protective plate 33 to the front and back sides of the eyeglass frame 3 respectively.

[0023] Two sets of eyeglass frames 3 are evenly fixed at the bottom of the crossbar 1. Two sets of vertical bars 2 are respectively fixed at the front of the two sets of connecting blocks 13. Two sets of first guide grooves are evenly opened at the top of the crossbar 1. A second guide groove is opened at the bottom of the first guide groove. The second guide groove is connected to the first sliding groove of the crossbar 1. A third guide groove is opened through the bottom of the first sliding groove. The third guide groove is corresponding to the first guide groove and the second guide groove. A storage groove is opened at the bottom of the first sliding rod 14. The storage groove is corresponding to the third guide groove. A threaded hole is opened at the top of the first sliding rod 14. The threaded hole is corresponding to the second guide groove and is connected to the storage groove. A fourth guide groove is opened at the top of the eyeglass frame 3. The fourth guide groove is connected to the upper slot in one of the two sets of slots opened at the front of the eyeglass frame 3. The fourth guide groove is connected to the first guide groove of the crossbar 1.

[0024] The head of the cross bolt 4 is slidably positioned in the first guide groove of the crossbar 1. The bottom of the anti-slip ring 41 is tightly fitted with the bottom of the first guide groove. The screw of the eyeglass frame 3 passes through the second guide groove and is screwed into the threaded hole of the first sliding rod 14. The pressure block 42 is slidably positioned in the receiving groove of the first sliding rod 14, the third guide groove of the crossbar 1, and the fourth guide groove of the eyeglass frame 3. The bottom of the anti-slip pad 43 is tightly fitted with the top of the upper second connecting strip 35 installed on the rear side of the transparent PC protective frame 32. The bottom of 43 is tightly fitted with the top of the two sets of first connecting strips 34 installed on the front side of the transparent PC protective plate 33, and the top of the upper first connecting strip 34 is tightly fitted. The cross bolt 4 is tightened clockwise, thereby driving the limiting plate 44 to move the pressure block 42 downward. The pressure block 42 drives the anti-slip pad 43 downward to press the top of the second connecting strip 35 installed on the rear side of the transparent PC protective frame 32 and the top of the first connecting strip 34 installed on the front side of the transparent PC protective plate 33. At the same time, the anti-slip ring 41 is tightly fitted with the bottom of the second guide groove of the crossbar 1.

[0025] Instructions for using post-operative eye care glasses: Step 1: Rotate the cross bolt 4 counterclockwise to pull the pressure block 42 upwards into the storage slot of the first sliding rod 14 via the limiting plate 44. At this time, the transparent PC protective frame 32 can be pulled forward, causing the second connecting strip 35 and the iron strip 37 to move forward and separate from the eyeglass frame 3. Then, a transparent PC protective frame 32 that fits well near the user's eye socket can be selected. Place the selected transparent PC protective frame 32 back on the front of the eyeglass frame 3, and insert the second connecting strip 35 on the back of the transparent PC protective frame 32 into the slot of the eyeglass frame 3. The second connecting strip 35 and the first connecting strip 34 are fixed in the slot of the eyeglass frame 3 by the mutual magnetic attraction of the iron strip 37 and the magnetic strip 36. In this way, the transparent PC protective frame 32 and the transparent PC protective plate 33 are fixed on the front and back sides of the eyeglass frame 3 respectively. When the user wears the glasses, the transparent PC protective frame 32 can fill the gap between the user's eye socket and the eyeglass frame 3, thereby preventing wind and sand or external droplets from contacting the user's eyes. At the same time, the transparent PC protective plate 33 provides scratch and impact protection for the photochromic lens 31.

[0026] Step 2: By pulling the vertical rod 2 outward, the connecting block 13 drives the first sliding rod 14 to move outward. The first sliding rod 14 drives the gear 11 to rotate through the rack 12, which in turn drives another set of racks 12 to slide outward. This, in turn, drives another set of vertical rods 2 to move outward synchronously through the other set of first sliding rods 14 and connecting block 13, thus quickly adjusting the horizontal length of the glasses. Pulling the pull rod 24 outward drives the pin 25 to separate from the second sliding rod 21 through the connecting plate 23. At this time, the second sliding rod 21 can be pulled back and forth. When the pin 25 is aligned with the insertion hole of the second sliding rod 21, the pull rod 24 is released. The spring 26 uses its own rebound force to drive the pin 25 to insert into the insertion hole of the second sliding rod 21 through the connecting plate 23, thus fixing the second sliding rod 21 in the vertical rod 2, thereby completing the vertical length of the glasses. By changing the horizontal and vertical lengths of the glasses, they can be adapted to users with different head sizes.

[0027] Step 3: After the horizontal length of the glasses is adjusted and the transparent PC protective frame 32 is replaced, tighten the cross bolt 4 clockwise. This will cause the limiting plate 44 to move the pressure block 42 downward. The pressure block 42 will then move the anti-slip pad 43 downward, pressing the top of the upper second connecting strip 35 of the two sets of second connecting strips 35 installed on the back of the transparent PC protective frame 32, and the top of the upper first connecting strip 34 of the two sets of first connecting strips 34 installed on the front of the transparent PC protective plate 33. At the same time, this will cause the anti-slip ring 41 to fit tightly against the bottom of the second guide groove of the crossbar 1, thereby fixing the first sliding rod 14 in the first sliding groove of the crossbar 1. This will also provide secondary reinforcement to the second connecting strip 35 and the first connecting strip 34 located in the slot of the glasses frame 3, thereby improving the stability of the device.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of post-operative ophthalmic care glasses, comprising a lateral adjustment component (100), a longitudinal adjustment component (200), a protective component (300), and a fixing component (400), characterized in that: The longitudinal adjustment component (200) is located outside the lateral adjustment component (100), the protective component (300) is located at the bottom of the lateral adjustment component (100), and the fixing component (400) is located inside the lateral adjustment component (100). The fixing component (400) includes a cross bolt (4) and a pressure block (42). The bottom of the screw head of the cross bolt (4) is provided with an anti-slip ring (41). The bottom of the screw of the cross bolt (4) is provided with a limiting plate (44). The bottom of the pressure block (42) is provided with an anti-slip pad (43). The top of the pressure block (42) is provided with a limiting slot. The bottom of the screw of the cross bolt (4) passes through the top of the limiting slot, and the limiting plate (44) is rotatably disposed in the limiting slot. The bottom of the anti-slip pad (43) is tightly fitted with a second connecting strip (35) and a first connecting strip (34). The front side of the two sets of second connecting strips (35) is provided with a transparent PC protective frame (32), and the rear side of the two sets of first connecting strips (34) is provided with a transparent PC protective plate (33). The rear side of the second connecting strip (35) is fitted with the front side of the first connecting strip (34).

2. The postoperative ophthalmic care glasses according to claim 1, characterized in that: The lateral adjustment assembly (100) includes a crossbar (1). A first sliding groove is provided through the right side of the crossbar (1). A gear (11) is rotatably arranged in the first sliding groove via a rotating shaft. A set of racks (12) meshes with both the upper and lower sides of the gear (11). A set of first sliding rods (14) is provided on the opposite sides of the two sets of racks (12). Two sets of first guide grooves are evenly provided at the top of the crossbar (1). A second guide groove is provided at the bottom of the first guide groove. The second guide groove is connected to the first sliding groove of the crossbar (1). A third guide groove is provided through the bottom of the first sliding groove. The third guide groove corresponds to the first guide groove and the second guide groove. A storage groove is provided at the bottom of the first sliding rod (14). The storage groove corresponds to the third guide groove. A threaded hole is provided at the top of the first sliding rod (14). The threaded hole corresponds to the second guide groove and is connected to the storage groove.

3. The postoperative ophthalmic care glasses according to claim 2, characterized in that: Each of the two sets of first sliding rods (14) has a set of connecting blocks (13) on its opposite side, and the crossbar (1) is located between the two sets of connecting blocks (13).

4. The postoperative care glasses for ophthalmic patients according to claim 3, characterized in that: The longitudinal adjustment assembly (200) includes a longitudinal rod (2), a second sliding groove is provided on the front side of the longitudinal rod (2), a second sliding rod (21) is provided in the second sliding groove, a temple (22) is provided on the front side of the second sliding rod (21), insertion holes are uniformly provided on the outer side wall of the second sliding rod (21), a groove is provided on the outer side wall of the longitudinal rod (2), an annular groove and a through hole are provided in the groove, the annular groove is located on the outer ring of the through hole, the through hole is connected to the second sliding groove and corresponds to the insertion hole, a connecting plate (23) is provided in the groove, an avoidance groove is provided on the outer side wall of the connecting plate (23), a pull rod (24) is provided in the avoidance groove, a spring (26) is provided in the annular groove, the spring (26) is fixedly connected to the connecting plate (23), a pin (25) is inserted into the through hole and the insertion hole, and the pin (25) is fixedly connected to the connecting plate (23).

5. The postoperative care glasses for ophthalmic patients according to claim 4, characterized in that: The protective component (300) includes an eyeglass frame (3), inside which a photochromic lens (31) is provided, a transparent PC protective frame (32) is placed on the front side of the eyeglass frame (3), a transparent PC protective plate (33) is placed on the rear side of the eyeglass frame (3), an iron strip (37) is inlaid on the rear side of the second connecting strip (35), a magnetic strip (36) is inlaid on the front side of the first connecting strip (34), and two sets of slots are evenly opened through the front side of the eyeglass frame (3), the first connecting strip (34) and the second connecting strip (35) are inserted into the slots, and the magnetic strip (36) and the iron strip (37) are magnetically attracted to each other.

6. The postoperative ophthalmic care glasses according to claim 5, characterized in that: The two sets of eyeglass frames (3) are evenly arranged at the bottom of the horizontal bar (1), and the two sets of vertical bars (2) are respectively arranged on the front side of the two sets of connecting blocks (13).

7. The postoperative ophthalmic care glasses according to claim 6, characterized in that: The top of the eyeglass frame (3) is provided with a fourth guide groove, which is connected to the upper slot of the two sets of slots opened on the front side of the eyeglass frame (3), and the fourth guide groove is connected to the first guide groove of the crossbar (1).

8. The postoperative ophthalmic care glasses according to claim 7, characterized in that: The head of the cross bolt (4) is set in the first guide groove of the cross bar (1), the bottom of the anti-slip ring (41) is tightly fitted with the bottom of the first guide groove, and the bolt of the cross bolt (4) passes through the second guide groove and is screwed into the threaded hole of the first sliding rod (14).

9. The postoperative care glasses for ophthalmic patients according to claim 8, characterized in that: The pressure block (42) is located in the storage groove of the first sliding rod (14), the third guide groove of the crossbar (1), and the fourth guide groove of the eyeglass frame (3). The bottom of the anti-slip pad (43) is in the two sets of second connecting strips (35) installed on the rear side of the transparent PC protective frame (32), and is located on the top of the upper second connecting strip (35). The bottom of the anti-slip pad (43) is in the two sets of first connecting strips (34) installed on the front side of the transparent PC protective plate (33), and is located on the top of the upper first connecting strip (34).

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