Ophthalmologic operation fixing equipment

Abstract

The ophthalmologic operation fixing equipment comprises a bed body, the position adjusting assemblies are mounted on the two sides of the bed body; the head fixing assembly is mounted at the movable end of the position adjusting assembly; according to the technical scheme, the bed body and the head fixing assembly are arranged, a patient lies on the bed body for an operation, the head of the patient is fixed through the head fixing assembly, meanwhile, the position adjusting assembly is arranged, the position of the head fixing assembly is adjusted through the position adjusting assembly so as to adapt to patients of different body types, and the heads of the patients can be fixed; therefore, medical staff can perform ophthalmologic operation conveniently, and the phenomenon that the head of a patient moves in the operation process and hurt the patient is avoided.

Description

Technical Field

[0001] The invention relates to a fixing device, in particular to an ophthalmic surgery fixing device. Background Art

[0002] With the development of society, electronic products are becoming more and more popular, and people are becoming more and more dependent on them, resulting in an increasing incidence of eye diseases. In eye surgery, since the eyes are sensitive areas of the human body, once the patient moves, the operation may cause great harm to the patient. It is often necessary to hold the eyelids open and fixed for surgery. The working principle of the equipment used for eyelid opening is similar to that of retractors in surgical operations, which plays the role of supporting the eyelids.

[0003] The ophthalmic surgical fixation equipment currently used only uses a simple eyelid opener to open and fix the patient's eyelids, and lacks fixation of the patient's head. During the operation, the patient's head may move and shake due to discomfort, which may easily cause injury to the patient during the operation.

[0004] In response to the above problems, we provide an ophthalmic surgical fixation device. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an ophthalmic surgical fixation device.

[0006] The object of the present invention is achieved in that:

[0007] An ophthalmic surgical fixation device comprises a bed;

[0008] Position adjustment components, installed on both sides of the bed;

[0009] The head fixing assembly is installed at the movable end of the position adjusting assembly.

[0010] Furthermore, the bed body includes a bed board, supporting legs, and a cross brace. The supporting legs are arranged at each corner of the bottom surface of the bed board, and the cross brace is arranged between each pair of the supporting legs.

[0011] Furthermore, a headrest is placed on the top surface of the bed.

[0012] Furthermore, a head groove and a neck groove are formed on the surface of the headrest.

[0013] Material toggling mechanism, its both sides respectively have the support of the base plate, and the support frame is hinged on the base plate, is fixed with the support frame of the base plate, and the support frame of the base plate is hinged on the base plate, is fixed with the support frame of the base plate, and the support frame of the base plate is hinged on the base plate.

[0014] Furthermore, the pedal member includes a turntable, a connecting shaft, and a pedal. The bottom end of the rotating shaft is fixedly connected to the center of the turntable. One side of the bottom surface of the turntable is rotatably connected to the connecting shaft. The pedal is arranged at the bottom end of the connecting shaft. The turntable is rotated by stepping on the pedal, thereby driving the rotating shaft to rotate.

[0015] Furthermore, a head limiting assembly is provided on the top surface of the bed.

[0016] Furthermore, the head limiting assembly includes a top side panel, a top head limiting pillow, a bandage, and a support plate. The top side panel is arranged on the upper side of the top surface of the bed, the top head limiting pillow is arranged on the inner side of the top side panel, a top groove is opened on the inner side of the top head limiting pillow, both sides of the top head limiting pillow are fixedly connected to the two ends of the bandage, and the middle part of the bandage is fixedly connected to the support plate.

[0017] Furthermore, the head fixing assembly includes a fixing frame, a connecting rod, a head fixing plate, a forehead fixing plate, an adjustment push rod, a top plate, and a rotating part. The fixing frame is an L-shaped structure, and a pair of connecting rods are installed at the right angles of the fixing frame. The other ends of the two connecting rods are rotatably connected to the middle of the head fixing plate. The head fixing plate is an arc-shaped structure, and the top end of the head fixing plate is fixedly connected to the forehead fixing plate. The adjustment push rods are installed on the inner sides of both ends of the fixing frame, the top plate is installed on the output end of the adjustment push rod, and the rotating part is installed on the bottom end of the head fixing plate, and the rotating part is rotatably connected to the top plate.

[0018] Furthermore, a mounting groove is provided on the inner side of the bottom end of the head fixing plate, and a distance sensor is installed in the mounting groove;

[0019] Furthermore, the outer bottom end of the forehead fixing plate is covered with a silicone pad.

[0020] Furthermore, an eyelid opening component is installed on the top of the fixing frame.

[0021] Furthermore, the eyelid-opening assembly includes a connecting tube, an opening rod, an eyelid-opening structure, a rear end rod, a pushing shaft, and a movable push rod; the two opening rods are rotatably connected in the middle, and the top of the rotating connection is fixedly connected to one end of the connecting tube, and the other end of the connecting tube is fixedly connected to the fixed frame, the eyelid-opening structure is arranged at the front end of the two opening rods, the rear ends of the two opening rods are rotatably connected to the rear end rods, the rear end rods are threaded through the pushing shaft, the rear end of the pushing shaft is provided with a hand-tightening end, the front end of the pushing shaft is fixedly connected to the two movable push rods, the two movable push rods are arranged in an "eight" shape and are located on the inner side of the rear ends of the two opening rods, and the outer end of the movable push rod is slidably connected to the inner end of the opening rod.

[0022] Advantages of the present invention:

[0023] The technical solution of the present application is provided with a bed body and a head fixing component. The patient lies on the bed body for surgery, and the patient's head is fixed by the head fixing component. At the same time, a position adjustment component is provided, and the position of the head fixing component is adjusted by the position adjustment component to adapt to patients of different body shapes and fix their heads. This allows medical staff to perform ophthalmic surgery and avoid the patient's head moving during the operation, which may cause harm to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic diagram of the structure of an ophthalmic surgical fixation device.

[0025] Figure 2 This is a schematic diagram of the position adjustment component structure.

[0026] Figure 3 It is a schematic diagram of the structure of the head limit assembly.

[0027] Figure 4 This is a schematic diagram of the head fixing component structure.

[0028] Figure 5 Schematic diagram of the eyelid opening component structure.

[0029] In the figure:

[0030] 1. Bed body, 11. Bed board, 12. Support legs, 13. Cross brace;

[0031] 2. Headrest, 21. Head slot, 22. Neck slot;

[0032] 3. Position adjustment assembly, 31. Fixed frame, 32. Track plate, 33. Ear plate, 34. Rotating shaft, 35. Pedal, 351. Turntable, 352. Connecting shaft, 353. Pedal, 36. Moving plate, 37. Mounting plate, 38. Linear motor platform, 39. Telescopic push rod;

[0033] 4. Head limit assembly, 41. Head side plate, 42. Head limit pillow, 43. Bandage, 44. Support plate;

[0034] 5. Head fixing assembly, 51. Fixing frame, 52. Connecting rod, 53. Head fixing plate, 531. Mounting slot, 532. Distance sensor, 54. Forehead fixing plate, 55. Adjusting push rod, 56. Top plate, 57. Rotating member;

[0035] 6. Eyelid opening assembly, 61. Connecting tube, 62. Opening rod, 63. Eyelid opening structure, 64. Rear end rod, 65. Pushing shaft, 66. Moving push rod. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0037] An embodiment of the present application provides an ophthalmic surgical fixation device.

[0038] Embodiment 1, as Figure 1-5 shown.

[0039] An ophthalmic surgical fixation device comprises a bed 1;

[0040] The bed body 1 includes a bed board 11, supporting legs 12, and a cross brace 13. The supporting legs 12 are arranged at each corner of the bottom surface of the bed board 11, and the cross brace 13 is arranged between two supporting legs 12. A headrest 2 is placed on the top surface of the bed body 1. A head groove 21 and a neck groove 22 are provided on the surface of the headrest 2. When a patient lies on the surface of the bed board 11, his head rests on the surface of the headrest 2, and his head is located in the head groove 21, and his neck is located in the neck groove 22, so as to facilitate the subsequent coordination with other structures to fix the patient's head.

[0041] An ophthalmic surgical fixation device comprises a position adjustment component 3 installed on both sides of a bed body 1.

[0042] The position adjustment assembly 3 includes a fixed frame 31, a track plate 32, an ear plate 33, a rotating shaft 34, a pedal 35, a movable plate 36, a mounting plate 37, a linear motor platform 38, and a telescopic push rod 39. Two fixed frames 31 are vertically installed on one side of the bed body 1, the track plate 32 is installed between the two fixed frames 31, the ear plates 33 are respectively installed at the lower and upper ends of the track plate 32, the rotating shaft 34 is rotatably connected between the two ear plates 33, the bottom end of the rotating shaft 34 passes through the ear plate 33, extends to the lower end of the ear plate 33, and is installed with the pedal 35, the rotating shaft 34 passes through the movable plate 36 , and is screwed thereto, one side of the moving plate 36 is slidably connected to the track plate 32, and is rotated by the rotating shaft 34, thereby driving the moving plate 36 to move up and down along the track plate 32, and the other end of the moving plate 36 is fixedly connected to the bottom end of the mounting plate 37, and the mounting plate 37 is slidably connected to one side of the bed body 1, and is driven to move up and down by the up and down movement of the moving plate 36, and the linear motor platform 38 is installed on the top of the mounting plate 37, and the telescopic push rod 39 is installed on the slider of the linear motor platform 38, and the output end of the telescopic push rod 39 is installed with the head fixing component 5. When in use, the medical staff pedals the pedal member 35, and then rotates the pedal member 35, thereby driving the rotating shaft 34 to rotate. The rotating shaft 34 rotates to drive the moving plate 36 to move up and down, and then the moving plate 36 drives the mounting plate 37 to move up and down, thereby adjusting the height of the linear motor platform 38 on the surface of the mounting plate 37, and the linear motor platform 38 can drive the telescopic push rod 39 to move along the linear motor platform 38. The telescopic push rod 39 can be telescoped. A plurality of pedal buttons are provided on the side of the supporting leg 12 to control the movement of the slider of the linear motor platform 38 and the telescopic push rod 39.

[0043] The pedal member 35 includes a rotating disk 351, a connecting shaft 352, and a pedal 353. The bottom end of the rotating shaft 34 is fixedly connected to the center of the rotating disk 351. One side of the bottom surface of the rotating disk 351 is rotatably connected to the connecting shaft 352. The pedal 353 is arranged at the bottom end of the connecting shaft 352. The rotating disk 351 is rotated by stepping on the pedal 353, and the rotating shaft 34 is then driven to rotate. This avoids the patient from operating the position adjustment component 3 by hand, which makes the operation more convenient on the one hand and prevents the medical staff from getting their hands contaminated with germs on the other hand.

[0044] An ophthalmic surgical fixation device comprises a head limiting component 4. The top surface of the bed body 1 is provided with the head limiting component 4.

[0045] The head limiting assembly 4 includes a head top side plate 41, a head top limiting pillow 42, a bandage 43, and a support plate 44. The head top side plate 41 is arranged on the upper side of the top surface of the bed body 1, and the head top limiting pillow 42 is arranged on the inner side of the head top side plate 41. A head top groove is provided on the inner side of the head top limiting pillow 42. The two sides of the head top limiting pillow 42 are fixedly connected to the two ends of the bandage 43, and the middle part of the bandage 43 is fixedly connected to the support plate 44. When in use, the patient's head is rested on the surface of the headrest 2, and then the support plate 44 is padded at the patient's chin. Through the bandage 43, the top of the patient's head is limited in the head top groove of the head top limiting pillow 42, and then the position of the headrest 2 is adjusted so that the patient's head is located in the head groove 21 of the pillow and the neck is located in the neck groove 22. On the one hand, the patient's head is limited, and on the other hand, the patient's comfort can be increased.

[0046] An ophthalmic surgical fixation device comprises a head fixation component 5, which is installed at the movable end of the position adjustment component 3. Under the limitation of the head limiting component 4, the head of the patient is fixed by the head fixation component 5.

[0047] The head fixing assembly 5 comprises a fixing frame 51, a connecting rod 52, a head fixing plate 53, a forehead fixing plate 54, an adjusting push rod 55, a top plate 56, and a rotating member 57. The fixing frame 51 is an L-shaped structure. A pair of connecting rods 52 are installed at the right angle of the fixing frame 51. The other ends of the two connecting rods 52 are rotatably connected to the middle of the head fixing plate 53. The head fixing plate 53 is an arc-shaped structure. The top of the head fixing plate 53 is fixedly connected to the forehead fixing plate 54. The adjusting push rods 55 are installed on the inner sides of both ends of the fixing frame 51. The top plate 56 is installed on the output end of the adjusting push rod 55. The rotating member 57 is installed on the bottom end of the head fixing plate 53. The rotating member 57 is rotatably connected to the top plate 56. When in use, the position adjustment assembly 3 is first passed to drive the head fixing plate 53 to be located on both sides of the patient's head. Then, the adjustment push rod 55 on the side of the head fixing plate 53 extends out, and then drives the side of the head fixing plate 53 to contact the patient's head through the top plate 56 and the rotating member 57, and the adjustment push rod 55 stops working. Since the middle part of the head fixing plate 53 is rotatably connected with the connecting rod 52, the side of the head fixing plate 53 rotates inward, and its top edge must be tilted upward. At this time, the adjustment push rod 55 above the top edge of the head fixing plate 53 extends to push the top edge of the head fixing plate 53 and the forehead fixing plate 54 downward, so that they contact the patient's head, and then fix the patient's head. At this time, the side edge, top edge of the head fixing plate 53, and the forehead fixing plate 54 are all in contact with the patient's head to fix the patient's head. The outer bottom end of the forehead fixing plate 54 is covered with a silicone pad. Increase the patient's comfort and avoid excessive pressure on the patient's forehead by the forehead fixing plate 54. The patient's head is firmly fixed. The arc-shaped head fixing plate 53 can adapt to patients with various head shapes and can fix the patient's head at multiple points.

[0048] The bottom inner side of the head fixing plate 53 is provided with a mounting groove 531, and a distance sensor 532 is installed in the mounting groove 531. The distance sensor 532 is used to determine whether the side of the head fixing plate 53 is in contact with the patient's head.

[0049] A lid opening assembly 6 is installed on the top of the fixing frame 51 to open the eyelids of the patient.

[0050] The eyelid opening assembly 6 comprises a connecting tube 61, a spreading rod 62, an eyelid opening structure 63, a rear end rod 64, a driving shaft 65, and a moving push rod 66; the middle parts of the two spreading rods 62 are rotatably connected, the top of the rotating connection is fixedly connected to one end of the connecting tube 61, the other end of the connecting tube 61 is fixedly connected to the fixing frame 51, the front ends of the two spreading rods 62 are provided with the eyelid opening structure 63, the rear ends of the two spreading rods 62 are rotatably connected to the rear end rod 64, the rear end rod 64 penetrates the screw-connected driving shaft 65, the rear end of the driving shaft 65 is provided with a hand-tightening end, the front end of the driving shaft 65 is fixedly connected to the two moving push rods 66, the two moving push rods 66 are arranged in an "eight" shape and are located on the inner side of the rear ends of the two spreading rods 62, and the outer ends of the moving push rods 66 are slidably connected to the inner ends of the spreading rods 62. The connecting tube 61 is a gooseneck tube. When in use, pull the connecting tube 61 to adjust the position of the eyelid-opening structure 63, put the two eyelid-opening structures 63 into the inner side of the patient's eyelids, and then rotate the hand-tightening end of the pushing shaft 65 to open the rear end of the opening rod 62 through the moving push rod 66, and then drive the eyelid-opening structure 63 to open through the front end of the opening rod 62, so as to open the patient's eyelids and expose the eyeballs.

[0051] When the present invention is used:

[0052] The patient lies on the bed surface, and the head of the patient is limited by the head limiting component. Then the position of the head fixing component is adjusted by the position adjusting component, and then the head of the patient is fixed by the head fixing component. Finally, the eyelid opening component is used to open the eyelids of the patient and perform the surgical operation.

[0053] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Those skilled in the art will easily think of other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary technical means in the art that are not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the claims. It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is limited only by the appended claims.

Claims

1. An ophthalmic surgical fixation device, characterized in that: Including bed; Position adjustment components, installed on both sides of the bed; The head fixing assembly is installed at the movable end of the position adjusting assembly.

2. An ophthalmic surgical fixation device according to claim 1, characterized in that: The bed body comprises a bed board, supporting legs and a cross brace. The supporting legs are arranged at each corner of the bottom surface of the bed board, and the cross brace is arranged between each pair of the supporting legs.

3. An ophthalmic surgical fixation device according to claim 1, characterized in that: A headrest is placed on the top surface of the bed.

4. An ophthalmic surgical fixation device according to claim 3, characterized in that: The surface of the headrest is provided with a head groove and a neck groove.

5. The ophthalmic surgical fixation device according to claim 1, characterized in that: Material toggling mechanism, its both sides respectively have the support of the base plate, and the support frame is hinged on the base plate, is fixed with the support frame of the base plate, and the support frame of the base plate is hinged on the base plate, is fixed with the support frame of the base plate, and the support frame of the base plate is hinged on the base plate, and the support frame of the base plate is hinged on the base plate.

6. An ophthalmic surgical fixation device according to claim 5, characterized in that: The pedal member includes a turntable, a connecting shaft, and a pedal. The bottom end of the rotating shaft is fixedly connected to the center of the turntable. One side of the bottom surface of the turntable is rotatably connected to the connecting shaft. The pedal is arranged at the bottom end of the connecting shaft. The turntable is rotated by stepping on the pedal, thereby driving the rotating shaft to rotate.

7. The ophthalmic surgical fixation device according to claim 1, characterized in that: The top surface of the bed is provided with a head limiting component.

8. An ophthalmic surgical fixation device according to claim 7, characterized in that: The head limiting assembly includes a top side panel, a top limiting pillow, a bandage, and a support plate. The top side panel is arranged on the upper side of the top surface of the bed, the top limiting pillow is arranged on the inner side of the top side panel, a top groove is provided on the inner side of the top limiting pillow, both sides of the top limiting pillow are fixedly connected to the two ends of the bandage, and the middle part of the bandage is fixedly connected to the support plate.

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