Search

CN-122004741-A - Special AI auxiliary assembly of abnormal detection of eyeground blood vessel

CN122004741ACN 122004741 ACN122004741 ACN 122004741ACN-122004741-A

Abstract

The invention discloses special AI auxiliary equipment for fundus blood vessel abnormality detection, which comprises a base, a system terminal, an upright post, a lifting component, an anti-blinking component, a sliding component, a cleaning component and a pressure component, wherein the system terminal is fixedly arranged on the base. According to the invention, through the blink prevention assembly, after two curved groove blocks respectively slide to two ends of the hyperbolic rod, a patient sticks eyebrows to a gap on the hyperbolic rod, an elastic strap is worn on the head, then a lifting assembly is used for enabling a gas holder to be stuck to a chin, then a second screw rod is screwed to enable a trapezoid block to slide backwards, at the moment, the cambered surface of the supporting block descends along the inclined plane of the trapezoid block, when the head of the patient descends along with the gas holder, the hyperbolic rod keeps eyelid at the eyebrows, the head moves downwards to form relative displacement with the fixation of the hyperbolic rod, stable pulling of an upper eyelid is completed, the eyelid is kept to open the eye amplitude, natural sagging or reflective closure of the upper eyelid is prevented, imaging missing or blurring caused by blinking and eyelid sagging is avoided, and AI detection data is ensured to be complete and effective.

Inventors

  • WANG DA

Assignees

  • 上海杜贝电子科技有限公司

Dates

Publication Date
20260512
Application Date
20260227

Claims (10)

  1. 1. The utility model provides a special AI auxiliary assembly of abnormal detection of eyeground blood vessel, its characterized in that, including base (1), system terminal (2), stand (5), lifting unit, anti-blink subassembly, slip subassembly, clean subassembly and pressure subassembly, system terminal (2) fixed mounting is on base (1), stand (5) fixed connection is on base (1), stand (5) one end fixedly connected with kicking block (6), fixedly connected with eye-shade (7) on kicking block (6), two glass mirrors (25) of fixed mounting in eye-shade (7), fixed mounting has elasticity band (8) on eye-shade (7); The lifting assembly comprises a knob (4), a first bevel gear (27), a second bevel gear (28), a first lead screw (11) and a bracket (3), wherein the knob (4) is rotationally connected to the top block (6), one end of the first lead screw (11) is rotationally connected to the top block (6), the other end of the first lead screw is rotationally connected to the base (1), and the first bevel gear (27) is fixedly connected to the knob (4); the lifting assembly is used for adjusting the height of the patient according to the height of the patient; The blink prevention component is used for preventing a patient from blinking during detection; The cleaning component is used for cleaning grease foundation and the like around eyes of a patient before detection; the sliding component is used for driving the cleaning component to work; The pressure component is used for prompting the excessive chin pressure of the patient.
  2. 2. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 1, wherein the air bags (15) are respectively arranged at the edges of two sides of the eye mask (7), a second sliding groove (16) is arranged on the eye mask (7), a second bevel gear (28) is fixedly connected to one end of a first screw (11), the first bevel gear (27) is meshed with the second bevel gear (28), and the bracket (3) is slidably connected to the upright post (5) and the first screw (11).
  3. 3. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 1, wherein the blink prevention assembly comprises a hyperbolic rod (18), a first chute (30), a support block (9), a second screw rod (31) and a trapezoid block (32), wherein the hyperbolic rod (18) is fixedly connected in an eye shield (7), the support block (9) is slidingly connected on a bracket (3), and the first chute (30) is arranged on the bracket (3).
  4. 4. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 3, wherein the second screw rod (31) is slidably connected to the bracket (3), the trapezoid block (32) is slidably connected to the first chute (30), the trapezoid block (32) is rotatably connected to the second screw rod (31), and the cambered surface below the bracket block (9) is attached to the inclined surface of the trapezoid block (32).
  5. 5. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 2, wherein the sliding component comprises an electric telescopic rod (13), a mounting block (12), two connecting rods (14), two short rods (17), two long rods (21) and two curved groove blocks (19), the electric telescopic rod (13) is fixedly mounted on the top block (6), the mounting block (12) is fixedly connected to the output end of the electric telescopic rod (13), the two connecting rods (14) are mutually hinged, and the two short rods (17) are respectively and slidably connected to the second sliding groove (16).
  6. 6. The special AI auxiliary equipment for fundus blood vessel abnormality detection according to claim 5, wherein two long rods (21) are respectively fixedly connected below two curved groove blocks (19), the connecting rods (14) are rotatably connected to the mounting blocks (12), the two curved groove blocks (19) are respectively rotatably connected to the double curved rods (18), one ends of the two short rods (17) are respectively rotatably connected with the two connecting rods (14), and the other ends of the two short rods are respectively rotatably connected with the two curved groove blocks (19).
  7. 7. The special AI auxiliary equipment for fundus blood vessel abnormality detection according to claim 5, wherein the cleaning assembly comprises a plurality of springs (24), two rectangular groove blocks (20), four top plates (23), four pull rods (22), four pressing plates (34) and a plurality of conical spines (26), wherein the two long rods (21) are respectively and fixedly connected below the two curved groove blocks (19), and the two rectangular groove blocks (20) are respectively and fixedly connected below the two long rods (21).
  8. 8. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 7, wherein four top plates (23) are respectively and fixedly connected in two rectangular groove blocks (20) in pairs, four pull rods (22) are respectively and slidably connected at two sides of the two rectangular groove blocks (20), and four pressing plates (34) are respectively and fixedly connected at one ends of the four pull rods (22).
  9. 9. The special AI auxiliary device for fundus blood vessel abnormality detection according to claim 7, wherein a plurality of the awls (26) are fixedly connected to four pressing plates (34) respectively, a plurality of the springs (24) are arranged at two ends of four pull rods (22) respectively, one end of each spring (24) is fixedly connected with the pressing plate (34), and the other end is fixedly connected with the rectangular groove block (20).
  10. 10. The special AI auxiliary equipment for fundus blood vessel abnormality detection according to claim 3, wherein the pressure assembly comprises a gas holder (10), a pressure cylinder (29) and a sensor (33), wherein the gas holder (10) is fixedly arranged on a holder block (9), the pressure cylinder (29) is connected to the gas holder (10) in a communicated manner, and the sensor (33) is fixedly arranged in the pressure cylinder (29).

Description

Special AI auxiliary assembly of abnormal detection of eyeground blood vessel Technical Field The invention relates to the technical field of fundus blood vessel detection, in particular to special AI auxiliary equipment for fundus blood vessel abnormality detection. Background The eyeground blood vessel detection is a key means for diagnosing various eyeground diseases such as diabetic retinopathy, glaucoma, maculopathy and the like, and by collecting eyeground blood vessel images, the characteristics of blood vessel morphology, lesion areas and the like can be observed in a visual way, so that important basis is provided for early screening, diagnosis and treatment of diseases, and the eyeground blood vessel detection has irreplaceable functions in ophthalmic clinical diagnosis and treatment, chronic disease management and national health screening. The prior fundus blood vessel detection mainly collects fundus images of a patient through a professional fundus camera, the patient needs to aim eyes at the camera lens during detection, part of equipment is provided with a head fixing device or a forehead support and a jaw support to assist the patient in keeping the head stable and ensuring the shooting position to be accurate, the collected fundus images are transmitted to a computer terminal, and an ophthalmologist analyzes morphological changes of blood vessels in the images, whether bleeding, exudation, microangioma and other pathological change characteristics exist or not through reading, so as to further make diagnosis conclusion. However, in the fundus blood vessel detection image acquisition stage, the condition that the patient easily appears reflective blinking and eyelid naturally sags can not keep the eye state continuously and autonomously, fundus imaging is easy to be lost and fuzzy, fundus pathological change areas are difficult to be completely shot, the acquired image quality is greatly interfered by blinking related factors, and the subsequent accurate identification and analysis of fundus blood vessel pathological change characteristics are directly affected. Accordingly, the application provides an AI auxiliary device special for fundus blood vessel abnormality detection. Disclosure of Invention The invention aims to solve the defects in the prior art and provides special AI auxiliary equipment for fundus blood vessel abnormality detection. In order to achieve the above purpose, the present invention adopts the following technical scheme: The special AI auxiliary equipment for eyeground blood vessel abnormality detection comprises a base, a system terminal, an upright post, a lifting component, an anti-blinking component, a sliding component, a cleaning component and a pressure component, wherein the system terminal is fixedly arranged on the base, the upright post is fixedly connected on the base, one end of the upright post is fixedly connected with a top block, an eye cover is fixedly connected on the top block, two glass mirrors are fixedly arranged in the eye cover, and an elastic binding belt is fixedly arranged on the eye cover; The lifting assembly comprises a knob, a first bevel gear, a second bevel gear, a first lead screw and a bracket, wherein the knob is rotationally connected to the top block, one end of the first lead screw is rotationally connected to the top block, the other end of the first lead screw is rotationally connected to the base, and the first bevel gear is fixedly connected to the knob; the lifting assembly is used for adjusting the height of the patient according to the height of the patient; The blink prevention component is used for preventing a patient from blinking during detection; The cleaning component is used for cleaning grease foundation and the like around eyes of a patient before detection; the sliding component is used for driving the cleaning component to work; The pressure component is used for prompting the excessive chin pressure of the patient. Preferably, the edges of two sides of the eyeshade are respectively provided with an air bag, the eyeshade is provided with a second chute, the second bevel gear is fixedly connected with one end of the first screw rod, the first bevel gear is meshed with the second bevel gear, and the bracket is in sliding connection with the upright post and the first screw rod. Preferably, the blink prevention assembly comprises a hyperbolic rod, a first chute, a supporting block, a second screw rod and a trapezoid block, wherein the hyperbolic rod is fixedly connected in the eyeshade, the supporting block is connected to the bracket in a sliding manner, and the first chute is arranged on the bracket. Preferably, the second lead screw sliding connection is on the bracket, trapezoidal piece sliding connection is on first spout, trapezoidal piece and second lead screw rotate to be connected, the laminating of supporting piece below cambered surface and trapezoidal piece inclined plane. The sliding assembly comprise