CN212307809U

CN212307809U - Otolith reset diagnosis is with eye vibration recorder

Info

Publication number: CN212307809U
Application number: CN202020505111.9U
Authority: CN
Inventors: 刘露; 赵卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-08
Anticipated expiration: 2030-04-08

Abstract

An otolith reset diagnosis eye vibration recorder comprises a camera and a picture frame, wherein the top of the picture frame is slidably connected with a movable screw rod capable of moving left and right, a guide sheet capable of horizontally rotating is sleeved on the periphery of the movable screw rod, an external thread sleeve capable of moving along the length direction of the guide sheet is arranged on the front side of the guide sheet, a lifting rod capable of moving up and down is arranged in the center of the external thread sleeve, an inverted U-shaped clamping sleeve capable of swinging back and forth is arranged at the bottom of the lifting rod, a clamping sheet capable of moving left and right is arranged on the inner side of the clamping sleeve, and the camera is detachably connected in the clamping sleeve; the length-adjustable binding belt is arranged on the rear side of the mirror frame, and a plurality of support pieces capable of moving along the length direction of the binding belt are arranged on the binding belt. The utility model discloses solved the operation that current device exists when carrying out the eye shake record in otolith reset diagnosis numerous and diverse, the accuracy is not high, the not strong problem of controllability effectively.

Description

Otolith reset diagnosis is with eye vibration recorder

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to otolith diagnosis that resets is with eye vibration recorder.

Background

Otolithiasis, also known as benign paroxysmal positional vertigo, refers to vertigo and nystagmus with transient paroxysmal attacks occurring when the head moves rapidly to a specific head position. Normally, otoliths are attached to an otolith membrane, when some pathogenic factors cause the otoliths to be separated, the detached otoliths can swim in liquid called endolymph in inner ears, when the head position of a human body changes, the semicircular canals also change positions, and submerged otoliths can move along with the flowing of the liquid, so that semicircular canal hair cells are stimulated, the body is subjected to intense vertigo, the time is generally short, and the duration is from seconds to minutes, and the otoliths can be periodically aggravated or relieved. The duration of the disease is different.

Clinically, an eye shake view examination and displacement test are required to diagnose otolithiasis. The eye shake view is to mount a camera with an infrared emitter on glasses or eye masks, and to emit infrared beams to eyeballs under dark room conditions. Then, the reflected infrared ray is converted into digital signal by image acquisition card, and transmitted to computer, and the parameters related to eye shake can be displayed on display. Simply speaking, infrared photography is used to directly record the eye movement image.

However, no special device is available at present for diagnosing the otolith resetting condition through eye shake view examination, and generally, medical personnel manually fix the camera at the front side of the eyes of a patient, so that the operation is complex, the accuracy is not high, and the adjustability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide otolith diagnosis and use eye vibration recorder that resets, solved the operation that current device exists when carrying out eye vibration record in otolith diagnosis that resets effectively various, the accuracy is not high, the not strong problem of controllability.

In order to solve the above problems, the utility model adopts the following technical proposal:

an otolith reset diagnosis eye vibration recorder comprises a camera and a picture frame, wherein the top of the picture frame is slidably connected with a movable screw rod capable of moving left and right, a guide sheet capable of horizontally rotating is sleeved on the periphery of the movable screw rod, an external thread sleeve capable of moving along the length direction of the guide sheet is arranged on the front side of the guide sheet, a lifting rod capable of moving up and down is arranged in the center of the external thread sleeve, an inverted U-shaped clamping sleeve capable of swinging back and forth is arranged at the bottom of the lifting rod, a clamping sheet capable of moving left and right is arranged on the inner side of the clamping sleeve, and the camera is detachably connected in the clamping sleeve;

the length-adjustable binding belt is arranged on the rear side of the mirror frame, and a plurality of support pieces capable of moving along the length direction of the binding belt are arranged on the binding belt.

Preferably, the upper side of the mirror frame is provided with a slide rail, and the slide rail is provided with a through inverted T-shaped slide groove along the length direction;

the bottom of the movable screw rod is fixedly connected with a columnar sliding block, and the sliding block is connected to the bottom of the sliding groove in a sliding mode.

Preferably, the upper side of the movable screw is in threaded connection with a locking nut, and the locking nut is screwed to form a structure for fixing the positions of the guide piece and the mirror frame.

Preferably, an adjusting groove which is through up and down is formed in the front side of the guide piece, a baffle ring is fixedly connected to the bottom end of the external thread sleeve, the baffle ring is located on the lower side of the guide piece, an adjusting nut is connected to the outer circumference of the upper side of the external thread sleeve in a threaded manner, the adjusting nut is located on the upper side of the guide piece, and the external thread sleeve is located in the adjusting groove;

and the adjusting nut is screwed to form a structure for fixing the positions of the guide sheet and the external thread sleeve.

Preferably, the upper side of the external thread sleeve is connected with a locking screw in a threaded manner, and the locking screw is screwed to form a structure for fixing the positions of the lifting rod and the external thread sleeve.

Preferably, the bottom of the lifting rod is hinged to the rear side of the jacket, the front side of the jacket is hinged to a connecting rod capable of swinging left and right, the top of the connecting rod is hinged to a guide sleeve, and the guide sleeve is connected with the lifting rod in a sliding manner;

the guide sleeve is connected with a limiting screw in an inward threaded manner on the periphery of the guide sleeve, and the limiting screw is screwed to form a structure for fixing the positions of the guide sleeve and the lifting rod.

Preferably, a clamping screw is connected to the side end of the clamping sleeve in an inward threaded manner, penetrates through the clamping sleeve and is rotatably connected with the clamping sheet; the inner side of the clamping piece is provided with a rubber pad.

Preferably, all be provided with the engaging lug on the picture frame left and right sides, the head end and the left engaging lug fixed connection of bandage, the tail end of bandage passes the engaging lug on right side and pastes the location through the magic.

Preferably, a silica gel pad made of silica gel is fixedly connected to the rear side of the mirror frame.

Preferably, the binding belt is sleeved with a plurality of sliding sleeves along the length direction, and the front sides of the sliding sleeves are fixedly connected with the supporting pieces; the supporting sheet front side all is provided with the silica gel piece, silica gel piece front side all is provided with the concave-convex line.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. this device can remove, horizontal pivoted guide vane about through setting up to but set up vertical movement's lifter in the guide vane front side, and can press from both sides the cover in the swing back of lifter bottom, can accurately, conveniently carry out the adaptability to the front and back position of camera, vertical position, left and right sides position and front and back inclination angle and adjust, so that this device can have higher accuracy and adaptability when monitoring the eye shake.

2. Each adjusting part of the device is a common part, so that the device is convenient to disassemble and assemble, low in cost and suitable for large-area popularization.

3. This device not only can carry out the position control about the camera through set up the slide rail at the top of picture frame, also can control the switching of eye detection as required, has greatly improved the convenience of this device.

4. This device is when realizing stably fixing through the bandage, still is difficult for producing anoxic rash, and the accessible props the piece and props up the bandage for patient's facial skin can not produce adverse reaction because of the oxygen deficiency, has improved the use comfort of this device.

Drawings

Fig. 1 is the first axis mapping of otolith diagnosis-used eye vibration recorder of the utility model.

Fig. 2 is a second shaft mapping diagram of the otolith resetting diagnosis-used eye vibration recorder of the utility model.

Fig. 3 is an axonometric view of the spectacle frame and the binding band of the otolith resetting diagnosis-used seismograph of the utility model.

Fig. 4 is an axonometric view of the guide piece and its connecting part of the otolith resetting diagnosis-use eye vibration recorder of the utility model.

Fig. 5 is an axonometric view of the jacket and its connecting parts of the otolith resetting diagnosis-used seismograph of the present invention.

Fig. 6 is an axonometric view of the clamp sleeve and the lifting rod of the otolith resetting diagnosis-used eye vibration recorder of the utility model.

Fig. 7 is an axonometric view of the jacket of the otolith resetting diagnosis seismograph of the present invention.

In the drawings: the camera comprises a camera frame 1, a silica gel pad 2, a connecting lug 3, a binding band 4, a sliding sleeve 5, a supporting sheet 6, a sliding rail 7, a moving screw 8, a guide sheet 9, an external thread sleeve 10, a lifting rod 11, a jacket 12, a camera 13, a sliding chute 14, a locking nut 15, a sliding block 16, an adjusting groove 17, a locking screw 18, a retaining ring 19, a guide sleeve 20, a limiting screw 21, a connecting rod 22, a clamping screw 23, a clamping sheet 24 and an adjusting nut 35.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, the utility model provides an otolith diagnosis-used eye vibration recorder that resets, including camera 13, still include picture frame 1, the top of picture frame 1 is connected with the mobile screw 8 that can move about in a sliding manner, the peripheral cover of mobile screw 8 has the guide vane 9 that can horizontally rotate, the front side of guide vane 9 is provided with the external screw thread cover 10 that can move along the length direction of guide vane 9, the center of external screw thread cover 10 is provided with the lifter 11 that can move up and down, the bottom of lifter 11 is provided with the clamp cover 12 of the shape of falling U that can swing back and forth, the inboard of clamp cover 12 is provided with the clamp plate 24 that can move left and right, camera 13 detachable connect in clamp cover 12;

the back side of the picture frame 1 is provided with a binding belt 4 with adjustable length, and the binding belt 4 is provided with a plurality of supporting sheets 6 which can move along the length direction of the binding belt 4.

The camera 13 is provided with an infrared emitting device, and can emit infrared beams to the eyeball. Then, the reflected infrared ray is converted into digital signal by image acquisition card, and transmitted to computer, and the parameters related to eye shake can be displayed on the display for recording the image of eyeball movement.

This device can remove, horizontal pivoted guide plate 9 through setting up and can move to but set up vertical migration's lifter 11 in guide plate 9 front side, and can press from both sides cover 12 at the fore-and-aft swing of lifter bottom, can carry out the adaptability to camera 13 front and back position, vertical position, left and right sides position and front and back inclination angle accurately, conveniently, so that this device can have higher accuracy and adaptability when monitoring the eye shake.

Each adjusting part of the device is a common part, so that the device is convenient to disassemble and assemble, low in cost and suitable for large-area popularization.

This device not only can carry out camera 13 and control position control through set up slide rail 7 at the top of picture frame 1, also can control the switching of eye detection as required, has greatly improved the convenience of this device.

This device is when realizing stably fixing through bandage 4, still is difficult for producing anoxic rash, and the accessible props piece 6 and props up bandage 4 for patient's facial skin can not produce the adverse reaction because of the oxygen deficiency, has improved the use comfort level of this device.

As shown in fig. 3 and 4, a slide rail 7 is arranged on the upper side of the spectacle frame 1, and a through inverted T-shaped slide groove 14 is formed along the length direction of the slide rail 7;

the bottom of the movable screw rod 8 is fixedly connected with a columnar sliding block 16, and the sliding block 16 is connected to the bottom of the sliding groove 14 in a sliding mode.

As shown in fig. 4, a lock nut 15 is screwed to the upper side of the movable screw 8, and the lock nut 15 is screwed to fix the position of the guide piece 9 and the frame 1.

By moving the slide 16 to the target position, the lock nut 15 can be tightened, and the position of the movable screw 8 can be positioned by friction and pressure. Meanwhile, as the locking nut 15 is also positioned above the guide sheet 9, the guide sheet 9 can be rotated to a proper angle when the locking nut is unscrewed according to needs, and both the guide sheet 9 and the movable screw 8 can be positioned when the locking nut 15 is screwed.

As shown in fig. 4, an adjusting groove 17 is formed in the front side of the guide plate 9 and penetrates up and down, a stop ring 19 is fixedly connected to the bottom end of the external thread sleeve 10, the stop ring 19 is located on the lower side of the guide plate 9, an adjusting nut 25 is connected to the outer circumference of the upper side of the external thread sleeve 10 in a threaded manner, the adjusting nut 25 is located on the upper side of the guide plate 9, and the external thread sleeve 10 is located in the adjusting groove 17;

the adjusting nut 25 is screwed to form a structure that the positions of the guide sheet 9 and the external thread sleeve 10 are fixed.

After the external thread sleeve 10 is moved to a proper position along the adjusting groove 17, the adjusting nut 25 is screwed, so that the lower side of the adjusting nut 25 is attached to the guide sheet 9, the upper side of the baffle ring 19 is attached to the guide sheet 9, and the external thread sleeve 10 is positioned by friction force due to the fact that the guide sheet 9 is extruded by the lower side of the adjusting nut 25 and the upper side of the baffle ring 19.

As shown in fig. 4, a locking screw 18 is screwed on the upper side of the external thread sleeve 10, and the locking screw 18 is screwed to form a structure in which the positions of the lifting rod 11 and the external thread sleeve 10 are fixed.

After the lifting rod 11 is rotated to a proper angle according to the horizontal swing angle of the guide piece 9, the camera 13 can be in a proper angle with the face of a patient, the up-down position of the lifting rod 11 is well adjusted, so that the eyeball of the patient is the same as the vertical position of the camera 13, and then the locking screw 18 is screwed to realize the positioning of the lifting rod 11.

As shown in fig. 5 and 6, the bottom of the lifting rod 11 is hinged to the rear side of the jacket 12, the front side of the jacket 12 is hinged to a connecting rod 22 capable of swinging left and right, the top of the connecting rod 22 is hinged to a guide sleeve 20, and the guide sleeve 20 is slidably connected with the lifting rod 11;

the outer periphery of the guide sleeve 20 is connected with a limiting screw 21 through an inward thread, and the limiting screw 21 is screwed to form a structure for fixing the positions of the guide sleeve 20 and the lifting rod 11.

The adjustment principle of the back-and-forth swinging angle of the jacket 12 and the camera 13 is as follows: by moving the guide sleeve 20 up and down, the length of one side of a triangle formed by the connecting rod 22, the lifting rod 11 and the jacket 12 is changed, and the size of three inner angles is changed, so that the angle change of the jacket 12 relative to the lifting rod 11 is realized.

As shown in fig. 7, a clamping screw 23 is screwed inwards at the side end of the jacket 12, and the clamping screw 23 penetrates through the jacket 12 and is rotatably connected with the clamping piece 24; the clamping piece 24 is provided with a rubber pad on the inner side.

The effect that presss from both sides cover 12 is centre gripping camera 13 for camera 13 is convenient for install and dismantles, and the effect of rubber pad is the protection camera, and can increase stability through increasing frictional force, is difficult for droing.

As shown in fig. 3, the left side and the right side of the glasses frame 1 are both provided with a connecting lug 3, the head end of the binding band 4 is fixedly connected with the connecting lug 3 on the left side, and the tail end of the binding band 4 passes through the connecting lug 3 on the right side and is positioned through a magic tape.

The length of penetrating of bandage 4 can be adjusted according to patient's head and tail, and then increase the use laminating degree of this device, also be difficult for causing excessive oppression to patient's head.

As shown in fig. 2, a silica gel pad 2 made of silica gel is fixedly connected to the rear side of the spectacle frame 1. The silica gel pad 2 can make the rear side of the spectacle frame 1 become soft, which can not cause harm to the face of a patient, and is not easy to generate anaphylactic reaction due to the characteristics of silica gel.

As shown in fig. 3, the binding band 4 is sleeved with a plurality of sliding sleeves 5 along the length direction, and the front sides of the sliding sleeves 5 are fixedly connected with the supporting pieces 6; the front side of the supporting piece 6 is provided with a silica gel piece, and the front side of the silica gel piece is provided with concave-convex lines.

By moving the stay 6 into position, the facial skin of the patient is effectively protected, effectively increasing the breathability of the strap 4, making the patient more comfortable in use.

When the device is used, the length of the binding belt 4 and the position of the supporting sheet 6 are firstly adjusted, and then the device is fixed on the head of a patient. Then according to the eye position of the patient, the vertical position of the lifting rod 11 is adjusted up and down by moving the guide sheet 9 left and right and horizontally rotating, the swing angle of the jacket 12 is changed by moving the vertical position of the guide sleeve 20, and the positioning is carried out. The camera 13 can be adjusted to the appropriate position and the eye-shake recording can then be performed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the frame 1, the silicone pad 2, the connecting lug 3, the binding band 4, the sliding sleeve 5, the supporting piece 6, the sliding rail 7, the moving screw 8, the guide piece 9, the external thread sleeve 10, the lifting rod 11, the clamping sleeve 12, the camera 13, the sliding groove 14, the locking nut 15, the sliding block 16, the adjusting groove 17, the locking screw 18, the retaining ring 19, the guide sleeve 20, the limit screw 21, the connecting rod 22, the clamping screw 23, the clamping piece 24, the adjusting nut 25 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an otolith resets diagnostic and uses eye vibration recorder, includes camera (13), its characterized in that: the camera comprises a camera frame (1), the top of the camera frame (1) is connected with a movable screw (8) capable of moving left and right in a sliding mode, a guide piece (9) capable of horizontally rotating is sleeved on the periphery of the movable screw (8), an external thread sleeve (10) capable of moving along the length direction of the guide piece (9) is arranged on the front side of the guide piece (9), a lifting rod (11) capable of moving up and down is arranged in the center of the external thread sleeve (10), an inverted U-shaped clamping sleeve (12) capable of swinging back and forth is arranged at the bottom of the lifting rod (11), a clamping piece (24) capable of moving left and right is arranged on the inner side of the clamping sleeve (12), and a camera (13) is detachably connected;

the length-adjustable binding belt (4) is arranged on the rear side of the mirror frame (1), and a plurality of supporting pieces (6) capable of moving along the length direction of the binding belt (4) are arranged on the binding belt (4).

2. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: a slide rail (7) is arranged on the upper side of the mirror frame (1), and a through inverted T-shaped sliding groove (14) is formed in the slide rail (7) along the length direction;

the bottom of the movable screw rod (8) is fixedly connected with a columnar sliding block (16), and the sliding block (16) is connected to the bottom of the sliding groove (14) in a sliding mode.

3. The otolith reduction diagnostic eye vibration recorder of claim 2, wherein: the upper side of the movable screw rod (8) is in threaded connection with a locking nut (15), and the locking nut (15) is screwed to form a structure for fixing the positions of the guide piece (9) and the spectacle frame (1).

4. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: an adjusting groove (17) which is through up and down is formed in the front side of the guide sheet (9), a baffle ring (19) is fixedly connected to the bottom end of the external thread sleeve (10), the baffle ring (19) is located on the lower side of the guide sheet (9), an adjusting nut (25) is connected to the outer circumference of the upper side of the external thread sleeve (10) in a threaded mode, the adjusting nut (25) is located on the upper side of the guide sheet (9), and the external thread sleeve (10) is located in the adjusting groove (17);

the adjusting nut (25) is screwed to form a structure for fixing the positions of the guide sheet (9) and the external thread sleeve (10).

5. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: the upper side of the external thread sleeve (10) is in threaded connection with a locking screw (18), and the locking screw (18) is screwed to form a structure for fixing the positions of the lifting rod (11) and the external thread sleeve (10).

6. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: the bottom of the lifting rod (11) is hinged to the rear side of the jacket (12), the front side of the jacket (12) is hinged to a connecting rod (22) capable of swinging left and right, the top of the connecting rod (22) is hinged to a guide sleeve (20), and the guide sleeve (20) is in sliding connection with the lifting rod (11);

the outer periphery of the guide sleeve (20) is connected with a limiting screw (21) in an inward threaded manner, and the limiting screw (21) is screwed to form a structure for fixing the positions of the guide sleeve (20) and the lifting rod (11).

7. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: a clamping screw (23) is connected to the side end of the jacket (12) in an inward threaded manner, and the clamping screw (23) penetrates through the jacket (12) and is rotatably connected with the clamping sheet (24); the inner side of the clamping sheet (24) is provided with a rubber pad.

8. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: the picture frame (1) all is provided with engaging lug (3) on the left and right sides, the head end and left engaging lug (3) fixed connection of bandage (4), the tail end of bandage (4) passes engaging lug (3) on right side and pastes the location through the magic.

9. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: the rear side of the mirror frame (1) is fixedly connected with a silica gel pad (2) made of silica gel.

10. The otolith reduction diagnostic eye vibration recorder of claim 1, wherein: the binding band (4) is sleeved with a plurality of sliding sleeves (5) along the length direction, and the front sides of the sliding sleeves (5) are fixedly connected with the supporting sheets (6); the front side of the supporting sheet (6) is provided with a silica gel sheet, and the front side of the silica gel sheet is provided with concave-convex lines.