TWI662945B - Continuous measuring device for eyeball physiological parameters and bed frame thereof - Google Patents

Abstract

The creation is a continuous measurement device for eyeball physiological parameters, which includes a bed frame and an eyeball scanning instrument. The bed frame includes a base fixed on a bed or the ground, a front-back displacement frame, and a flip frame for the eyeball scanning instrument. The aforementioned structure is convenient for the subject to measure on the bed, and allows the subject to sit up from lying on his back while measuring, while the eye-scanning instrument remains abutted; the subject can use the same eyeball while lying on the bed Scanning instruments perform measurements in different poses, and can continuously measure changes in parameters in different poses. The information obtained includes the real-time variability and time variability produced by different poses, and is obtained in one measurement. The richer information and faster data accumulation facilitate the establishment of a database platform for big data analysis and deep learning for artificial intelligence.

Description

Continuous measuring device for eyeball physiological parameters and bed frame thereof

The present invention relates to a continuous measurement device for eyeball physiological parameters and a bed frame thereof.

In the prior art, when measuring physiological parameters of the eyeball (such as intraocular pressure or retinal image), a desktop optical coherence tomography (OCT) is often used, and the subject places his chin on the optical coherence tomography. The tomographic scanner is positioned on the positioning base, and the physiological parameters of the eyeball are measured in a sitting position. In addition, some doctors will let the subject lie on the hospital bed and measure the physiological parameters of the eyeball of the subject when lying on the back with a handheld optical coherence tomography scanner or ophthalmoscope.

However, most of the existing measuring instruments for eyeball physiological parameters are table-type, and the table-type measuring instruments are difficult to measure in other postures (such as lying on the back). Dedicated measuring instruments (desktop and handheld) need to be prepared separately. In addition, desktop measuring instruments are often inconvenient to move and require the subject to go to the measurement by themselves, which makes it difficult to lie in bed for seriously ill. Or for patients with reduced mobility.

In addition, whether it is sitting posture measurement or supine measurement, it is for the subject to measure in a static situation in which the posture is maintained. Therefore, the measured information does not include the subject's posture change; But in fact, during the change of posture of the subject, the physiological parameters of the eyeball will also change corresponding to the change of posture, and the changes of the physiological parameters of the eyeball in different postures are actually quite high reference values, which helps In the early detection of the disease; for example, when the human body changes from a sitting position to a supine position, the height of the eyeball gradually changes from higher than the heart to parallel to the heart. This dynamic change is recorded along with the corresponding angle change, which will be of great help in the diagnosis of eye disease.

In addition, because the eyes have a self-regulating mechanism, the physiological parameters after changing the posture may be compensated and cannot be observed within the time that the medical staff moves and sets the instrument. Therefore, it is even more difficult for the existing eyeball scanning instruments to observe the physiological parameters of the eyeballs. Changes during the subject's posture change.

In view of this, the measurement method of the physiological parameters of the eyeball in the prior art needs to be improved.

In view of the aforementioned shortcomings and shortcomings of the prior art, the present invention provides a continuous measurement device for eyeball physiological parameters and a bed frame thereof, so that the subject can conveniently change the posture on the bed and continuously measure and continuously Changes in eyeball physiological parameters were recorded.

In order to achieve the above-mentioned creation purpose, the technical method adopted in this creation is to design a bed frame of a continuous measurement device for eyeball physiological parameters, which is placed on a bed. The bed frame includes: a base, which includes a substrate The base plate is located above the bed; a front-rear displacement frame is movably disposed on the base plate of the base; a flip frame is rotatably disposed on the front and rear displacement frame; the flip frame is used for Combined with an eyeball scanning instrument; a front support frame is provided on the flip frame, and can be turned back and forth with the flip frame; the front support frame protrudes at least one abutment arm, and the at least one abutment arm is used for abutment Lean on the bed.

In order to achieve the above-mentioned creation purpose, this creation further provides a continuity measuring device for eyeball physiological parameters, which includes: a bed frame of the continuity measuring device for eyeball physiological parameters as described above; an eyeball scanning instrument, which It is arranged on the turning frame of the bed frame.

The advantage of this creation is that by setting a bed frame to place the combined eye-scanning instrument, the bed frame can be fixed on the bed or placed on the ground, so that the eye-scanning instrument can be placed on the bed and located on the body of the subject. Above, it is convenient for the subject to measure the physiological parameters of the eyeballs on the bed; and because the eyeball scanning instrument is set on a flip frame, and the flip frame is further set on a front and rear displacement frame, the eyeball scanning instrument can be positioned relative to the bed Flip and move back and forth, so that the subject can change his posture during the measurement and gradually sit up from lying on his back or gradually lie down from the sitting position, and the eye-scanning instrument can always stay in front of the subject's eyes; During the measurement, the abutment arm of the front support frame will abut against the bed to support the eye-scanning instrument to avoid discomfort caused by the weight of the eye-scanning instrument being pressed on the subject's face.

This creation only requires the subject to lie on the bed, and can use the same eyeball scanning device to measure the physiological parameters of the eyeball in different postures. Compared to the prior art, different eyeball scanning devices are required to measure in batches. In different poses, this creation can effectively reduce costs and be convenient to use. In addition, this creation allows the eyeball scanning instrument to continuously measure changes in the physiological parameters of the eyeball in different postures of the subject, such continuity The measurement not only includes the amount of real-time variation produced in different postures, but also the variability of time; the information contained in the information obtained in this way has a variety of characteristics (Variety), and is obtained during a measurement The information is far more abundant than the single-screen method of the existing technology, and the data accumulation is much faster than the existing technology. In this way, it is more conducive to the establishment of a database platform for big data (big data) analysis, and rich data with various variables, it is more suitable for deep learning of artificial intelligence to analyze, so it is helpful to find early diseases, etc. .

Further, in the bed frame of the continuity measuring device for eyeball physiological parameters, the base further includes two vertical plates and two bed plate clamps, and the two vertical plates extend downwards on opposite sides of the substrate, respectively. The two bed board fixtures are respectively disposed on the two upright boards.

Further, in the bed frame of the continuity measuring device for the eyeball physiological parameter, the base further includes two handrail clamps, which are respectively located on opposite sides of the substrate.

Further, in the bed frame of the continuity measuring device for the eyeball physiological parameter, the base further includes two tripods, the two tripods respectively extend downward on opposite sides of the substrate and are used for resisting Against the ground, at least one wheel body is provided on the bottom surface of each leg.

Further, in the bed frame of the continuity measuring device of the eyeball physiological parameter, the front-rear displacement frame is laterally displaceable on the substrate.

Further, in the bed frame of the continuous measurement device for eyeball physiological parameters, the front support frame includes a support frame body, and the number of the at least one abutment arm is two, and the two abutment arms are respectively It is disposed on opposite sides of the support frame body in a laterally displaceable manner.

Further, in the bed frame of the continuity measuring device for eyeball physiological parameters, the number of the at least one abutting arm of the front support frame is two, and the two abutting arms are laterally spaced apart; the front support The frame further includes a trunk abutting portion, and two ends of the trunk abutting portion are respectively connected to the two abutting arms.

Further, in the bed frame of the continuous measurement device for the eyeball physiological parameter, the front support frame includes a support frame body, and each of the at least one abutment arm is movably disposed on the support frame body toward the bed. An elastic element is provided between each of the at least one abutment arm and the support frame body, and the elastic element pushes the abutment arm toward the bed.

Further, the continuity measuring device for the eyeball physiological parameters further includes an interface seat and at least one band body; the interface seat is provided on the eyeball scanning device; two ends of each of the at least one band body are respectively Connect the eyeball scanner.

Please refer to FIG. 1 to FIG. 3. The continuity measuring device for the physiological parameters of the eyeball of the present creation includes a bed frame and an eyeball scanning instrument 80, wherein the bed frame further includes a base 10, a lateral displacement frame 20, a front and rear The displacement frame 30, a flip frame 40, two buffer support members 50, a front support frame 60, and a holding portion 70, and the eye-scanning instrument 80 is disposed on the flip frame 40 of the bed frame.

The aforementioned base 10 includes a substrate 11. The base 10 is a base for allowing the substrate 11 and components directly or indirectly provided on the substrate 11 to be located on the bed 90. Specifically, the base 10 may be fixed on the bed 90. Or resting on the ground, it can be divided into the following three embodiments:

Please refer to FIG. 1 and FIG. 2. In the first embodiment of the base 10, the base 10 further includes two upright plates 12 and two bed plate clamps 13, and the two upright plates 12 extend downwards on opposite sides of the base plate 11 respectively. The two bed plate clamps 13 are respectively disposed on the bottom sides of the two upright plates 12 and can be respectively fixed on both sides of the upright plate 91; and the two upright plates 12 can make the base plate 11 above the body of the subject on the bed 90. .

Please refer to FIG. 6. In the second embodiment of the base 10A, the base 10A further includes two armrest clamps 12A. The two armrest clamps 12A are respectively located on opposite sides of the base plate 11A and can be respectively fixed on both sides of the bed. In this way, the base plate 11A can also be positioned above the body of the subject on the bed.

Please refer to FIG. 7. In the third embodiment of the base 10B, the base 10B further includes a bipod 12B that extends downward from opposite sides of the base plate 11B and is used to abut the ground. The bipod 12B supports the base plate 11B upward until it is above the body of the subject on the bed 90B. In addition, further, at least one wheel body 13B is provided on the bottom surface of each of the tripods 12B. Conveniently push this creative move.

In the foregoing first and third embodiments, the vertical plate 12 and the leg frame 12B can also be designed to be adjustable in height, so as to adjust the height positions of the substrates 11 and 11B to meet the use of subjects of different heights.

In addition, in the foregoing first and second embodiments, the bed board clamp 13 and the armrest clamp 12A both have a quick release function, which can facilitate the installation and disassembly of this creation.

The form of the base 10 in this creation is not limited to the above three embodiments. For example, the base 10 can also be fixed to other parts of the bed 90, or although the base 10 is against the ground, but in other forms, etc., or The base 10 may not be fixed on the bed 90 or against the ground, but may be fixed elsewhere.

In addition, this creation can be used not only for the bed 90, but also for a chair that can change the angle of the seat back. Therefore, the base 10 can also be designed to be combined with the seat.

Please refer to FIG. 1 and FIG. 3. The aforementioned lateral displacement frame 20 is laterally displaceably disposed on the base plate 11 of the base 10. In this embodiment, the base plate 11 of the base 10 is provided with a laterally extending track 21, and The bottom surface of the lateral displacement frame 20 is provided with a structure corresponding to the track 21 so that the lateral displacement frame 20 can slide laterally relative to the substrate 11, but the sliding structure of the lateral displacement frame 20 is not limited to this.

The aforementioned front and rear displacement frames 30 are disposed on the lateral displacement frame 20 so as to be capable of being displaced forward and backward. In this embodiment, a top surface of the lateral displacement frame 20 is provided with a rail 31 extending forward and backward, and a bottom surface of the front and rear displacement frame 30 is provided with a corresponding The structure of the track 31 is such that the front and rear displacement frames 30 can slide back and forth relative to the lateral displacement frame 20 and indirectly slide back and forth relative to the substrate 11 of the base 10, but the sliding structure of the front and rear displacement frames 30 is not limited to this.

In addition, in this embodiment, the functions of forward and backward displacement and lateral displacement are achieved through the front and rear displacement frames 30 plus the lateral displacement frame 20, and with the front and rear extending rails 31 and the laterally extending rails 21, but not limited to this. It is not necessary to divide into two displacement frames, but only the front and rear displacement frames 30, and a mechanism such as a ball is provided on the bottom surface of the front and rear displacement frames 30, so that the front and rear displacement frames 30 can be displaced back and forth and laterally with respect to the substrate 11; There is only the front-rear displacement frame 30, and the structure for achieving front-rear displacement and lateral displacement is not limited to the ball, but can be changed to other forms.

The aforementioned flip frame 40 is rotatably disposed on the front and rear displacement frames 30. In this embodiment, the flip frame 40 is located above the front and rear displacement frames 30, and the front side of the flip frame 40 and the front side of the front and rear displacement frames 30 The side is pivoted with a hinge 41, and the flip frame 40 can be turned backwards to be parallel to the front and rear displacement frames 30, and can be turned forward to be perpendicular to the front and rear displacement frames 30, but the flip structure and flip angle of the flip frames 40 are not as described above. For limitation, it can be adjusted according to various situations. For example, in this embodiment, the flip frame 40 is combined with the bottom surface of the eyeball scanning device 80. Therefore, the flip frame 40 is set to flip backwards to be parallel to the front and rear displacement frames 30, and flip forwards. It is perpendicular to the front and rear displacement frame 30, but the flip frame 40 can also be combined with the rear side of the eyeball scanning device 80. In this way, the flip frame 40 is turned backward to be perpendicular to the front and rear displacement frame 30, and it is flipped forward to the front and back. The displacement frame 30 is parallel; in addition, the range of the flip angle of the flip frame 40 may not be 90 degrees but more than 90 degrees, and the starting angle and the final angle may not necessarily cause the eye scanning device 80 to face directly forward and directly below. need Adjusted.

The aforementioned buffer support 50 is disposed between the flip frame 40 and the front and rear displacement frames 30, and prevents the flip frame 40 from being easily turned back and forth relative to the front and rear displacement frames 30, thereby avoiding the flip frame due to the weight of the eyeball scanning device 80 during the flip process The 40 and the eye-scanning instrument 80 suddenly fall and cause collision damage, but the buffer support 50 only prevents the flip frame 40 from being easily flipped relative to the front and rear displacement frames 30, and can still manually resist the buffer support 50 to flip the flip frame 40; see FIG. As shown in FIG. 3, each buffer support member 50 of this creation is two long plate bodies 51 which are closely pivoted to each other. In addition, as shown in FIG. 8, each buffer support member 50C can also be a hydraulic rod, a pneumatic rod or a segment. Support levers and the like; but the buffer support 50 is not limited to the aforementioned type, as long as it can prevent the flip frame 40 from easily flipping relative to the front and rear displacement frames 30; in addition, in this embodiment, there are two buffer supports 50, which are respectively located at two lateral sides of the flip frame 40, but the same is not limited to this, and there may be only one or installed at other positions.

Please refer to FIG. 1 to FIG. 3. The foregoing front support frame 60 is disposed on the flip frame 40 and can be turned back and forth with the flip frame 40. In this embodiment, the front support frame 60 includes a support frame body 61, two The extending arm 62, two abutting arms 63, two elastic elements 64, and a trunk abutting portion 65.

The support frame body 61 is disposed on the turning frame 40; two extension arms 62 are respectively disposed on the opposite sides of the support frame body 61 in a laterally displaceable manner; and the two abutment arms 63 are respectively disposed through the two extension arms 62 so as to be movable up and down. Below, the two abutment arms 63 pass through the underarms of both sides of the subject and rest on the bed 91 to support the eye-scanning device 80 and prevent the weight of the eye-scanning device 80 from being pressed on the subject's face. Causing discomfort, and the laterally displaceable extension arm 62 can adjust the distance between the two abutment arms 63 to correspond to subjects of different sizes; the elastic element 64 is provided between the abutment arm 63 and the extension arm 62 and faces the bed board The abutment arm 63 is pushed at 91 to fine-tune the length of the abutment arm 63. In addition, in this embodiment, a slide rail 66 is provided between the extension arm 62 and the support frame body 61 to facilitate relative lateral displacement, and A slide rail 67 is provided between the extension arm 62 and the abutting arm 63 to facilitate relative upward and downward displacement, but not limited thereto.

The two ends of the torso abutment portion 65 are connected to two abutment arms 63 respectively, whereby the torso abutment portion 65 can abut against the body of the subject on the bed 90, which helps to fix the subject on the bed 91 In this embodiment, the trunk abutting portion 65 is an elastic band, but it is not limited to this, it can also be a rigid board, etc., as long as it can be abutted Or lean against the subject's body to achieve the effect of assisting fixation.

In addition, in other embodiments, the two abutment arms of the front support frame can also be connected to the support frame body in other ways. For example, the two abutment arms can be connected to a connection arm together, and then the connection arm is connected to the support frame body. The two abutting arms and the connecting arm can jointly form an "h" shape, so that the aforementioned stable supporting effect can also be achieved, and the trunk abutting portion can still be provided between the two abutting arms.

In addition, in other embodiments, the front support frame may include only one abutment arm, so that the effect of support can also be achieved.

In addition, in this embodiment, the front support frame 60 is installed on the flip frame 40, but it is not limited to this, it can also be installed on the eyeball scanning device 80 on the flip frame 40, which is also indirectly installed. On the flip frame 40, the function of supporting the eyeball scanning device 80 can also be exerted.

The aforementioned gripping portion 70 is connected to the rear side of the flip frame 40 so as to facilitate medical personnel to flip the flip frame 40 and the eyeball scanning instrument 80. In this embodiment, the gripping portion 70 is a U-shaped rod body extending laterally, but It is not limited to this, it only needs to be convenient to hold and operate.

The eyeball scanning device 80 is installed on the flip frame 40. In this embodiment, the eyeball scanning device 80 has an optical structure, such as an optical interferometer-based optical coherence tomography (OCT) and other Functional structures, such as Doppler OCT, Polarization sensitive OCT, etc., analyze structural images of the retina and below.

In addition, the eyeball scanning device 80 can also be a system that can photograph the inside of the eyeball, such as a retinal camera or fundus mirror. When the eyeball scanning device is a fundus mirror, it can be used to observe retinal blood flow conditions, such as blood vessel flow rate or density. .

Moreover, the eyeball scanning device 80 can also be an optical coherence tomography scanner plus a retinal camera or an ophthalmoscope for auxiliary use; however, the eyeball scanning device 80 is not limited to the above types, as long as it can measure the physiological parameters of the eyeball.

In addition, please refer to FIG. 1 and FIG. 3. In this embodiment, the eyeball scanning device 80 is further provided with an abutment seat 81 and a belt 82; the abutment seat 81 is used to abut the forehead of the subject and Chin; In addition, the interface seat 81 can be fixed on the eyeball scanning device 80 or a detachable interface seat 81 that first makes the subject's face fit and abut, and then makes the eyeball scanning device 80 Aligned with the interface seat 81, etc .; the band body 82 bypasses the back of the subject; in this embodiment, the band body 82 is an elastic band, but it is not limited to this, and may be For adjusting the elasticity of the band, or other materials suitable for medical equipment, the band 82 can strengthen the fit between the contact seat 81 and the subject's face; however, this creation is not intended to bypass the subject's back brain. The band is limited, and it can also be two bands in the form of a mask, which respectively bypass the ears of the subject and so on.

When using this creation, you can gradually change from the lying position to the sitting position, or the sitting position gradually changes to the lying position. Please refer to Figures 3 to 5. In the figure, the example is gradually changing from the lying position to the sitting position. Lie on your back on the bed 90 that can change the angle of the bed plate 91, and then let the bed plate 91 gradually stand up. At this time, the bed plate 91 will push the flip frame 40 through the two abutment arms 63 of the front support frame 60, and turn the flip frame 40 on the side and The front and rear displacement frames 30 are moved backwards, and the eyeball scanning device 80 that is moved backwards while being flipped can always stay in front of the subject's eyes. In addition, if the eyeball scanning device 80 is a monocular measurement device, the measurement is completed. After one eye, the eyeball scanning device 80 can be moved laterally through the lateral displacement frame 20, and then the other eye can be measured.

This creation only requires the subject to lie on the bed 90, and then the same eyeball scanning device 80 can be used to measure the physiological parameters of the eyeball in different postures. In addition, this creation can also make the eyeball scanning device 80 Continuously measure the changes in the physiological parameters of the eyeball in different postures of the subject. Such a continuous measurement not only includes the instant variability generated in different postures, but also the variability of time; the information obtained in this way The hidden information has a variety of characteristics (Variety), and the information obtained in a measurement process is far more abundant than the prior art single screenshot method (Volume), and the data accumulation is also more than the existing technology Many Velocities are more conducive to building a database platform for big data analysis, and rich data with various variables is more suitable for artificial intelligence deep learning. Analysis, so it helps to find early symptoms and much more.

The above description is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as above with the preferred embodiment, it is not intended to limit the creation. Generally, a knowledgeable person can use the technical content disclosed above to make some changes or modifications to equivalent equivalent embodiments without departing from the scope of the technical solution of the creation. Any content that does not depart from the technical solution of the creation according to this The technical essence of the creation Any simple modifications, equivalent changes, and modifications made to the above embodiments still fall within the scope of this creative technical solution.

10‧‧‧ base

11‧‧‧ substrate

12‧‧‧ stand

13‧‧‧bedboard fixture

20‧‧‧ Lateral Displacement Frame

21‧‧‧ track

30‧‧‧ Front and Rear Displacement Frame

31‧‧‧ track

40‧‧‧ Flip frame

41‧‧‧ hinge

50‧‧‧ buffer support

51‧‧‧long plate

60‧‧‧Front support

61‧‧‧Support frame body

62‧‧‧Extended arm

63‧‧‧ abut arm

64‧‧‧elastic element

65‧‧‧ torso abutment

66‧‧‧Slide

67‧‧‧Slide

70‧‧‧ holding section

80‧‧‧Eyeball Scanner

81‧‧‧Interface seat

82‧‧‧Band

90‧‧‧ beds

91‧‧‧ Bedboard

10A‧‧‧base

11A‧‧‧ Substrate

12A‧‧‧Handrail fixture

92A‧‧‧Handrail

10B‧‧‧Base

11B‧‧‧ Substrate

12B‧‧‧Tripod

13B‧‧‧wheel

90B‧‧‧bed

50C‧‧‧Buffer support

Figure 1 is an exploded view of the components of this creation. Figure 2 is a schematic front sectional view of the front support frame used in this creation. Figures 3 to 5 are schematic diagrams of side-view actions during the creative use. FIG. 6 is a schematic diagram of the second embodiment of the base of the present invention when it is used. FIG. 7 is a schematic diagram of the third embodiment of the base when it is used. FIG. 8 is a schematic side view of another embodiment of the buffer support member of the present invention.

Claims (10)

A bed frame for a continuous measurement device for eyeball physiological parameters is used for placing on a bed. The bed frame includes a base, which includes a base plate, which is located above the bed. Displaceably disposed on the base plate of the base; a flip frame, which can be flipped back and forth on the front and rear displacement frame, the flip frame is used to combine an eyeball scanning instrument; a front support frame, which is provided on the flip frame The front support frame is protruded with at least one abutment arm, and the at least one abutment arm is used to abut the bed. The bed frame of the continuity measuring device for eyeball physiological parameters according to claim 1, wherein the base further includes two vertical plates and two bed plate clamps, and the two vertical plates respectively extend downward on opposite sides of the substrate, The two bed board fixtures are respectively disposed on the two upright boards. According to the bed frame of the continuity measuring device for eyeball physiological parameters according to claim 1, the base further includes two handrail clamps, which are respectively located on opposite sides of the substrate. The bed frame of the continuity measuring device for eyeball physiological parameters as described in claim 1, wherein the base further includes a bipod, the bipods respectively extend downward on opposite sides of the substrate, and are used for resisting Against the ground, at least one wheel body is provided on the bottom surface of each leg. According to the bed frame of the continuity measuring device for eyeball physiological parameters according to any one of claims 1 to 4, the front and rear displacement frames are laterally displaceable on the substrate. The bed frame of the continuous measurement device for eyeball physiological parameters according to any one of claims 1 to 4, wherein the front support frame includes a support frame body, and the number of the at least one abutting arm is two, The two abutment arms are respectively disposed on opposite sides of the support frame body in a laterally displaceable manner. The bed frame of the continuous measurement device for eyeball physiological parameters according to any one of claims 1 to 4, wherein the number of the at least one abutment arm of the front support frame is two, and the two abutment arms are transverse The front support frame further includes a trunk abutment portion, and two ends of the trunk abutment portion are respectively connected to the two abutment arms. The bed frame of the continuous measurement device for eyeball physiological parameters according to any one of claims 1 to 4, wherein the front support frame includes a support frame body, and each of the at least one abutment arm is movable toward the bed. An elastic element is arranged between the support frame body and each of the at least one abutment arm and the support frame body, and the elastic element pushes the abutment arm toward the bed. A continuity measuring device for eyeball physiological parameters, comprising: a bed frame of the continuity measuring device for eyeball physiological parameters according to any one of claims 1 to 8; an eyeball scanning device provided on the bed On the flip frame. The continuous measurement device for eyeball physiological parameters according to claim 9, further comprising an interface seat and at least one band body; the interface seat is provided on the eyeball scanning instrument; two ends of each of the at least one band body are respectively Connect the eyeball scanner.