Multi-view-angle eye protection ultrasonic detector

Abstract

The utility model discloses a multi-view eye-protection ultrasonic detector which comprises a detector body, an operating device is arranged at the top of the detector body, a first imaging device is arranged at the top of the operating device, an eye-protection device is arranged on the first imaging device, a second imaging device is movably arranged on one side of the first imaging device, and the second imaging device is arranged on the other side of the first imaging device. And the first imaging device and the second imaging device face different directions and are used for facing different persons to observe. By arranging the far image light screen, visual fatigue caused by long-time use of the screen by medical staff can be relieved, the vision of the medical staff is protected, and then the medical staff can accurately diagnose; by arranging the second imaging device, compared with a display screen of an existing ultrasonic detector, the display direction and range are enlarged, a patient or a medical student can conveniently observe an ultrasonic image, the doctor-seeing experience of the patient is improved, and teaching is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic detection equipment, and more specifically, to a multi-viewing angle eye protection ultrasonic detector. Background Art

[0002] Ultrasonic detectors are designed based on the principle of ultrasound. They are important medical devices in the medical and health field and are widely used in the diagnosis and treatment of diseases. Their working principle is similar to that of sonar, that is, ultrasound waves are emitted into the human body. When these waves encounter different tissue interfaces inside the human body, they will be reflected and refracted, and will also be attenuated due to the absorption of human tissues. Due to the different morphologies and structures of various tissues in the human body, their reflection, refraction and absorption of ultrasound waves are also different accordingly. Doctors judge the health status of the organs being examined based on these unique wave patterns, curves and image characteristics, combined with anatomical knowledge and changes in normal and pathological conditions.

[0003] However, staring at the ultrasound examination screen for a long time affects the vision health of medical staff, causing visual fatigue, eye discomfort, and even myopia. In addition, the display screen of existing ultrasound detectors is generally small, which affects the observation and learning of medical students, especially in a teaching environment with a large number of people, which has a negative impact on the teaching effect; and the display screen of existing ultrasound detectors faces away from the patient, which limits the patient's viewing and makes it inconvenient for medical staff to introduce the patient's physical health status.

[0004] The above shortcomings need to be improved. Summary of the invention

[0005] In order to solve the problem that staring at the ultrasound examination screen for a long time affects the vision health of medical staff and is inconvenient for medical students and patients to watch, the utility model provides a multi-viewing angle eye protection ultrasound detector.

[0006] The technical solution of the utility model is as follows:

[0007] A multi-viewing angle eye-protection ultrasonic detector comprises a detector body, an operating device is arranged on the top of the detector body, a first display device is arranged on the top of the operating device, an eye protection device is arranged on the first display device, a second display device is movably arranged on one side of the first display device, and the first display device and the second display device face different directions for observing different people.

[0008] In the above-mentioned multi-viewing angle eye-protection ultrasonic detector, the eye-protection device is a telephoto light screen.

[0009] In the above-mentioned multi-view eye-protection ultrasonic detector, the second imaging device is a projector, a connecting frame is provided at the bottom of the second imaging device, and the second imaging device is movably arranged on the top of the first imaging device through the connecting frame.

[0010] Furthermore, the connecting frame includes a fixed connecting seat connected to the first imaging device, and a movable connecting seat connected to the second imaging device is rotatably connected to the top of the fixed connecting seat for adjusting the direction of the second imaging device.

[0011] Furthermore, a lifting mechanism is connected between the fixed connection seat and the movable connection seat for adjusting the height of the second display device.

[0012] Furthermore, a slide bar is provided at the bottom of the fixed connection seat, a slideway engaged with the slide bar is provided at the top of the first display device, and the fixed connection seat is slidably engaged with the first display device.

[0013] Furthermore, a limiting block for limiting the first end of the slide bar is disposed at one end of the slideway, and a spring plunger for limiting the second end of the slide bar is disposed at the other end.

[0014] Furthermore, the second imaging device is rotatably connected to the movable connection seat to adjust the pitch angle of the second imaging device.

[0015] In the above-mentioned multi-viewing angle eye-protection ultrasonic detector, a storage chamber is provided at the bottom of the detector body, a movable cabinet is provided in the storage chamber, and the accommodating space of the movable cabinet is larger than the space occupied by the second imaging device.

[0016] Furthermore, the movable cabinet is slidably connected to the storage room, and a handle is provided on the movable cabinet.

[0017] The utility model according to the above scheme has the beneficial effect that, by setting a telephoto light screen, the utility model can relieve the visual fatigue caused by long-term use of the screen by medical staff, protect the eyesight of medical staff, and enable medical staff to make accurate diagnoses; by setting a second display device, compared with the display screen of the existing ultrasonic detector, the display direction and range are increased, which is convenient for patients or medical students to observe ultrasonic images, improves the patient's medical experience, and facilitates teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0020] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the connecting frame in the utility model.

[0022] Among them, the figure marks in the figure are: 1. detector body; 101. storage room; 102. movable cabinet; 103. handle; 2. operating device; 3. first display device; 301. telescopic light screen; 4. second display device; 5. connecting frame; 501. fixed connecting seat; 502. movable connecting seat; 503. slide; 504. slide bar. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be noted that when a component is referred to as being "fixed" or "set" or "connected" to another component, it may be located directly or indirectly on the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and should not be construed as limitations on the present technical solution. The terms "first", "second", etc. are only used for the convenience of description and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1 to Figure 2 As shown, a multi-viewing angle eye-protection ultrasonic detector described in one embodiment of the utility model includes a detector body 1, an operating device 2 is arranged on the top of the detector body 1, a first display device 3 is arranged on the top of the operating device 2, an eye protection device is arranged on the first display device 3, the eye protection device is a telephoto light screen 301, a second display device 4 is movably arranged on one side of the first display device 3, and the first display device 3 and the second display device 4 face different directions for observing different people.

[0026] When working, the detector body 1 emits ultrasonic waves, which return after passing through human tissues and are displayed on the first display device 3 after signal processing. Many controllers are set on the operating device 2 to adjust various operating parameters of the ultrasonic detector, including display brightness, contrast, magnification, etc. The first display device 3 is the main part of the ultrasonic detector display. It is horizontally arranged to adapt to the installation and use of the telephoto screen 301. The telephoto screen 301 refracts the horizontal image of the first display device 3 into a vertically displayed image, which can better meet the user's usage habits and observation needs. The telephoto screen 301 plays a role in protecting the eyes and converts the close-range image into a long-range virtual image, which is more comfortable and reasonable. The second display device 4 is used to facilitate patients or interns to watch ultrasonic images. It is generally located on one side of the telephoto screen 301. The display direction can be in the same direction as the first display device 3 or in a different direction from the first display device 3, so as to meet the requirements of different viewing angles of the observer, and facilitate the explanation of the patient or intern in combination with the image, so that the patient can understand the health status of the body, and the intern can learn to use the ultrasonic detector and diagnose the disease.

[0027] In this embodiment, a telephoto light screen 301 is arranged on the first display device 3. Since the telephoto light screen 301 has the effect of preventing transient myopia (NITM) induced by close-range eye use, and medical staff need to stare at the screen for a long time during work, long-term high-intensity eye use can cause visual fatigue, eye discomfort, myopia and other problems. The telephoto light screen 301 is also called a telephoto display device or a fog screen. The fog screen is based on the Birdbath optical design principle and free-form mirror technology, and adopts a desktop display appearance design to project a virtual image of 3-6 meters in a space of 30 cm. Using this device, the effect of long-distance viewing can be simulated in a small inspection room. Through optical principles, the close-range image is converted into a long-range image, thereby reducing the imaging lag and fundamentally eliminating the cause of myopia. At the bottom of the fog screen is a high-definition and high-brightness LCD screen. After the image on the LCD screen is reflected by a beam splitter (semi-transmissive reflective plane mirror), it is reflected by the concave reflector at the rear to form an enlarged and distant image; the light reflected by the concave mirror enters the human eye again through the beam splitter to reduce blue light. At the same time, the spectroscope uses coating technology to make the spectrum of the light passing through fit natural light, which has a protective effect on the human eye. What the user actually sees is a virtual image in the distance, more than 3 meters away. The unique beam modulation technology of the fog screen avoids the high-brightness electronic light from directly entering the eye and reflects it into the eye instead. It can not only reduce the incidence of myopia, but also effectively relieve and improve dry eye syndrome. The fog screen can also fit the curvature of the eyeball to display the ring screen imaging, and adopt a digital defocus algorithm to achieve myopia defocus protection of the main field of view of the retina and the peripheral field of view, effectively thicken the fundus choroid, thereby reducing the development and development of myopia. Used as fog vision training, it can reduce the degree of myopia and improve vision. It can relieve the visual fatigue caused by long-term use of the screen by medical staff, protect the vision of medical staff, and enable medical staff to make accurate diagnoses. By setting the second imaging device 4, compared with the display screen of the existing ultrasonic detector, the direction and range of the display are increased, which is convenient for patients or medical students to observe ultrasonic images, improve the patient's medical experience, and facilitate teaching.

[0028] like Figure 3 As shown, in a preferred embodiment, a connecting frame 5 is provided at the bottom of the second imaging device 4 , and the second imaging device 4 is movably arranged on the top of the first imaging device 3 through the connecting frame 5 .

[0029] The connecting frame 5 includes a fixed connecting seat 501 connected to the first imaging device 3 , and a movable connecting seat 502 connected to the second imaging device 4 is rotatably connected to the top of the fixed connecting seat 501 for adjusting the direction of the second imaging device 4 .

[0030] A lifting mechanism is connected between the fixed connection base 501 and the movable connection base 502 for adjusting the height of the second display device 4 .

[0031] In this embodiment, the second display device 4 and the telescopic light screen 301 are connected by a connecting frame 5 , and the second display device 4 is installed and adjusted by a fixed connecting seat 501 and a movable connecting seat 502 .

[0032] The fixed connection base 501 can be used to support the second imaging device 4 to reduce unnecessary shaking of the second imaging device 4 during use, thereby ensuring the observation experience of patients or medical students.

[0033] The movable connection base 502 can be rotated to adjust the angle of the second display device 4 to adapt to different usage scenarios. For example, when a doctor needs to interact with a patient, the doctor and the patient are generally face to face, and the second display device 4 can be turned toward the patient, so that the second display device 4 and the first display device 3 have different display directions, so that the patient can observe the ultrasound image. In addition, when the doctor needs to share data with the screen for teaching, the angle of the second display device 4 can also be adjusted to facilitate multiple people to observe the ultrasound image at the same time.

[0034] The connecting frame 5 can help medical staff adjust the angle and position of the secondary display to adapt to different usage requirements and scenarios, and can effectively improve the operating experience and convenience of medical staff in using the ultrasonic detection display, thereby improving work efficiency and medical service quality.

[0035] In a preferred embodiment, the second display device 4 is a display screen or a projector. By using a display screen as the second display device 4, the ultrasound image can be directly displayed within the field of vision of the patient or medical student. The image has high clarity, good color reproduction, and is not affected by ambient light. The display screen can flexibly adjust the angle and position to ensure that the observer can get the best viewing experience. By using a projector as the second display device 4, the ultrasound image can be projected onto a wall or a curtain to achieve a larger viewing experience. The advantage of a projector is that it can be viewed by multiple people at the same time, and the projected image can be resized as needed to meet viewing needs of different scales. In addition, the projector can also be connected wirelessly or remotely controlled, which is convenient for medical staff to operate in different locations. The projector is easy to move and small in size, and is easy to store when not in use.

[0036] like Figure 3 As shown, in a preferred embodiment, the fixed connection seat 501 is detachably connected to the telephoto light screen 301. A slide bar 504 is provided at the bottom of the fixed connection seat 501, and a slideway 503 engaged with the slide bar 504 is provided at the top of the first display device 3, and the fixed connection seat 501 is slidably engaged with the first display device 3.

[0037] A limiting block for limiting the first end of the slide bar 504 is disposed at one end of the slideway 503 , and a spring plunger for limiting the second end of the slide bar 504 is disposed at the other end, so as to facilitate fixing the second imaging device 4 .

[0038] The second display device 4 is rotatably connected to the movable connection seat 502 to adjust the pitch angle of the second display device 4 .

[0039] The telephoto light screen 301 and the fixed connection seat 501 are detachably connected to facilitate quick installation when needed and quick disassembly when not needed. A slide bar 504 is provided at the bottom of the fixed connection seat 501, and a slideway 503 engaged with the slide bar 504 is provided at the top of the telephoto light screen 301. The fixed connection seat 501 and the telephoto light screen 301 can be engaged with each other by sliding.

[0040] The movable connection base 502 and the second imaging device 4 are connected by rotation to adjust the pitch angle of the second imaging device 4. The movable connection base 502 can freely select the rotation angle to meet the needs of different users. Such a design can greatly improve the use efficiency and user experience of the second imaging device 4, allowing patients and medical students to observe ultrasound images more conveniently.

[0041] like Figure 1 As shown, in a preferred embodiment, a storage chamber 101 is provided at the bottom of the detector body 1 , and a movable cabinet 102 is provided in the storage chamber 101 . The accommodating space of the movable cabinet 102 is larger than the space occupied by the second imaging device 4 .

[0042] The movable cabinet 102 is slidably connected to the storage chamber 101 , and a handle 103 is provided on the movable cabinet 102 .

[0043] In this embodiment, a storage chamber 101 is provided at the bottom of the ultrasonic detection main unit, and its storage space is larger than the space occupied by the second imaging device 4, so that the second imaging device 4 can be stored, thereby maximizing the use of the space at the bottom of the ultrasonic detection main unit. Medical staff can also place other necessary medical equipment in the storage chamber 101, such as spare ultrasonic probes, coupling agents, etc., so that they can be used at any time. A movable cabinet 102 is provided in the storage chamber 101, and the movable cabinet 102 is slidably connected to the storage chamber 101 and is equipped with a handle 103. It is convenient to pull the movable cabinet 102 out of or push it into the storage chamber 101, and medical staff can store the required medical instruments or tools in the movable cabinet 102 at any time for convenient use at any time.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-viewing eye protection ultrasonic detector, characterized in that: The invention comprises a detector body, an operating device is arranged on the top of the detector body, a first display device is arranged on the top of the operating device, an eye protection device is arranged on the first display device, a second display device is movably arranged on one side of the first display device, and the first display device and the second display device face different directions for observation by different persons.

2. A multi-viewing eye protection ultrasonic detector according to claim 1, characterized in that: The eye protection device is a telephoto light screen.

3. According to the multi-viewing eye protection ultrasonic detector described in claim 1, it is characterized in that: The second imaging device is a projector. A connecting frame is disposed at the bottom of the second imaging device. The second imaging device is movably disposed on the top of the first imaging device through the connecting frame.

4. A multi-viewing eye protection ultrasonic detector according to claim 3, characterized in that: The connecting frame comprises a fixed connecting seat connected to the first imaging device, and a movable connecting seat connected to the second imaging device is rotatably connected to the top of the fixed connecting seat for adjusting the direction of the second imaging device.

5. A multi-viewing eye protection ultrasonic detector according to claim 4, characterized in that: A lifting mechanism is connected between the fixed connection seat and the movable connection seat, and is used to adjust the height of the second imaging device.

6. The multi-viewing eye protection ultrasonic detector according to claim 4, characterized in that: A slide bar is arranged at the bottom of the fixed connection seat, a slideway engaged with the slide bar is arranged at the top of the first display device, and the fixed connection seat is slidably engaged with the first display device.

7. A multi-viewing eye protection ultrasonic detector according to claim 6, characterized in that: A limiting block for limiting the first end of the slide bar is arranged at one end of the slideway, and a spring plunger for limiting the second end of the slide bar is arranged at the other end.

8. A multi-viewing eye protection ultrasonic detector according to any one of claims 4-7, characterized in that: The second imaging device is rotatably connected to the movable connection seat, and is used to adjust the pitch angle of the second imaging device.

9. A multi-view eye protection ultrasonic detector according to any one of claims 1-7, characterized in that: A storage room is provided at the bottom of the detector body, a movable cabinet is provided in the storage room, and the accommodating space of the movable cabinet is larger than the space occupied by the second imaging device.

10. The multi-viewing eye protection ultrasonic detector according to claim 9, characterized in that: The movable cabinet is slidably connected to the storage room, and a handle is provided on the movable cabinet.

Images