CN116058787A - Slit lamp microscope capable of being controlled remotely and remote control handle - Google Patents

Abstract

The invention relates to the technical field of medical equipment, in particular to a slit lamp microscope capable of being controlled remotely and a remote control handle, which comprises a base component, a light source module, a camera module, a head support component, a control module and the remote control handle in communication connection with the control module.

Description

Slit lamp microscope capable of being controlled remotely and remote control handle

Technical Field

The invention relates to the technical field of medical equipment, in particular to a slit lamp microscope capable of being controlled remotely and a remote control handle.

Background

The principle of the slit lamp microscope is that the light is used for illuminating eyes through a slit to observe the health condition of each part of the eyes, so that not only can the superficial lesions be observed quite clearly, but also the focus and the light source width can be adjusted, and the lesions of deep tissues can be clearly shown;

The operation of the slit lamp microscope is complex, as in patent document 202122898160.0, a stereoscopic imaging slit lamp set is disclosed, which comprises a base, and a slit lamp set body mounted on the base, the slit lamp set body comprises: the ocular swing arm and the light source swing arm are hinged on the base and can horizontally rotate relative to the base; the ocular unit is arranged at the upper end of the ocular swing arm and is used for observing the eye surface change of the detected eye; the light source output unit is arranged at the upper end of the light source swing arm and used for providing an irradiation light source; the light source reflecting plate is arranged on the light source swing arm and positioned below the output end of the light source output unit and is used for reflecting the light source to the detected eye; the two support frames are arranged on two sides of the light source swing arm and are used for supporting the shaft part of the light source swing arm. In the document, the eyepiece swing arm and the light source swing arm are pushed on site by hands to enable the equipment to move in a specific direction for adjustment and detection, so that the automation degree is low, and remote control cannot be realized.

Disclosure of Invention

The invention mainly aims to provide a slit lamp microscope capable of being controlled remotely and a remote control handle, and aims to solve the technical problems that an existing slit lamp microscope needs to be adjusted and detected by manual field operation, is low in automation degree and cannot realize remote control.

In order to achieve the above object, a first aspect of the present invention provides a slit lamp microscope capable of being remotely controlled, which comprises a base assembly, a light source module, a camera module, a head support assembly and a control module, wherein the base assembly comprises an upper base and a lower base, a servo mechanism is arranged in the upper base or the lower base and can drive the upper base to move in a horizontal direction and/or a vertical direction relative to the lower base, a transmission structure is arranged on the upper base, the camera module and the light source module are installed on the transmission structure, a first rotating motor is arranged on the light source module, the first rotating motor can drive the light source module to rotate relative to the transmission structure, a second rotating motor is arranged on the camera module, the second rotating motor can drive the camera module to rotate relative to the transmission structure, the head support assembly is arranged on the lower base, the control module is respectively connected with the servo mechanism, the first rotating motor, the camera module, the second rotating motor and the light source module, an external terminal device, and the control module is also connected with an external terminal device, and the external terminal device and the control module is used for receiving instructions.

Further, the servo mechanism comprises a first stepping motor, a first screw rod assembly, a second stepping motor, a second screw rod assembly, a third stepping motor and a third screw rod assembly, wherein the first stepping motor is connected with the first screw rod assembly and drives the first screw rod to move left and right relative to the lower base, the second stepping motor is connected with the second screw rod assembly, the second stepping motor can drive the second screw rod assembly to move back and forth relative to the lower base, the third stepping motor is connected with the third screw rod assembly, the third screw rod assembly is connected with the upper base, and the third stepping motor is matched with the third screw rod assembly to drive the upper base to move relative to the lower base in the vertical direction.

Further, the light source module comprises a first supporting arm, a slit lamp set and a backlight lamp, wherein the first rotating motor is arranged on the first supporting arm and can drive the first supporting arm to rotate relative to the transmission structure, a through hole is formed in the first supporting arm, the camera module observes or records eyes of a person to be examined through the through hole, the backlight lamp is arranged at the position, close to the through hole, of the first supporting arm, a third rotating motor is further arranged on the first supporting arm, the slit lamp set is connected with the third rotating motor, and the third rotating motor can drive the slit lamp set to rotate relative to the first supporting arm.

Further, the camera module comprises a second supporting arm and a camera component, the second rotating motor is arranged on the second supporting arm and can drive the second supporting arm to rotate relative to the transmission structure, the camera component is arranged on the second supporting arm, a light channel is arranged in the second supporting arm, and a camera of the camera component is opposite to the light channel.

Further, the camera subassembly includes camera cassette and camera unit, the camera cassette sets up on the second support arm, be provided with the light hole on the camera cassette, the first end in light hole with light passageway intercommunication, the second end in light hole is provided with the joint structure, the camera joint of camera unit in the joint structure.

Further, the second support arm is further provided with a magnification adjusting component, the magnification adjusting component comprises a lens clamping device arranged in the optical fiber channel and a magnification switching motor connected with the lens clamping device, the magnification switching motor is connected with the control module, lenses with different magnifications are clamped in the lens clamping device, and the lens clamping device can rotate relative to the optical fiber channel to switch the lenses with different magnifications under the driving of the magnification switching motor.

Further, the head support assembly comprises a head support portion and a fixing portion, the fixing portion is mounted on the lower base, a lifting motor is arranged on the fixing portion, the lifting motor is connected with the control module, the head support portion is arranged on the lifting motor, and the head support portion can move up and down in the vertical direction under the driving of the lifting motor.

In a second aspect, the present application further provides a remote control handle, the remote control handle is applied to the slit lamp microscope capable of being remotely controlled according to any one of the above, the remote control handle is used for controlling the slit lamp microscope, the slit lamp microscope further comprises a first stepper motor, a second stepper motor, a third stepper motor, a multiplying power switching motor, a third rotating motor, a lifting motor and a backlight lamp, a communication module is arranged in the remote control handle, the communication module is connected with the control module, the remote control handle is provided with a control button, the control button is used for controlling the first rotating motor, the second rotating motor, the first stepper motor, the second stepper motor, the third stepper motor, the multiplying power switching motor, the third rotating motor and the movement of the lifting motor, and the control button is further used for adjusting the backlight lamp.

Further, the control key comprises a background light control key, a rocker, and a single motor control key which is respectively arranged corresponding to the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor; the single motor control key is used for selecting one of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor to operate, the rocker is used for controlling one of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor, and the backlight control key is used for adjusting the backlight lamp.

Further, a plurality of control gears with different gear speeds are arranged according to the inclination angle of the rocker, and the motor is controlled to work at different movement speeds by the control gears with different gear speeds.

Further, the single-motor control key comprises a multiplying power switching motor key, the multiplying power switching motor key comprises a plurality of multiplying power switching sub-keys, and the multiplying power switching sub-keys can respectively control the multiplying power switching motor to work so as to adjust different multiplying powers.

Further, the control key further comprises a combined motor control key, and the combined motor control key is used for carrying out combined control on at least any two of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor.

Further, the combined motor control key comprises a first combined key, and the first combined key is used for controlling the first stepping motor, the second stepping motor and the third stepping motor to move the upper base to a first preset position, controlling the first rotating motor to drive the light source module to rotate by a first preset angle and controlling the second rotating motor to drive the camera module to rotate by a second preset angle, so that the light source module and the camera module are located at a first preset station.

Further, the combination motor control key comprises a second combination key, and the second combination key is used for controlling the first stepping motor, the second stepping motor and the third stepping motor to move the upper base to a second preset position.

Further, the combined motor control key comprises a third combined key, and the third combined key is used for controlling the first rotating motor to drive the light source module to rotate by a third preset angle and controlling the second rotating motor to drive the camera module to rotate by a fourth preset angle.

The beneficial effects are that:

the invention discloses a slit lamp microscope capable of being controlled remotely and a remote control handle, which comprises a base component, a light source module, a camera module, a head support component, a control module and the remote control handle in communication connection with the control module.

Drawings

FIG. 1 is a schematic diagram of a slit-lamp microscope according to an embodiment of the invention;

FIG. 2 is a schematic diagram of a slit-lamp microscope according to an embodiment of the invention;

FIG. 3 is a cross-sectional view of a base assembly according to one embodiment of the present invention;

FIG. 4 is a second cross-sectional view of a base assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of the structure of a remote control handle according to an embodiment of the present invention.

Wherein:

1. a base assembly; 101. an upper base; 102. a lower base; 103. a first stepping motor; 104. a first lead screw assembly; 105. a second stepping motor; 106. a second lead screw assembly; 107. a third stepper motor; 108. a third lead screw assembly; 2. a light source module; 201. a first support arm; 202. a slit lamp set; 203. a backlight lamp; 204. a third rotary electric machine; 3. a camera module; 301. a second support arm; 302. a camera assembly; 303. a camera clamping seat; 304. a camera unit; 305. a microscope set; 306. a magnification adjustment assembly; 307. a magnification switching motor; 4. a head rest assembly; 401. a head support part; 402. a fixing part; 403. a lifting motor; 5. a transmission structure; 6. a first rotating electric machine; 7. a second rotating electric machine; 8. a background light control key; 9. a rocker; 10. a single motor control key; 11. a first combination key; 12. a second combination key; 13. a third combination key; 14. and (5) multiplying power switching sub-keys.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 4, an embodiment of the present invention provides a slit lamp microscope capable of being remotely controlled, including a base assembly 1, a light source module 2, a camera module 3, a head support assembly 4 and a control module, where the base assembly 1 includes an upper base 101 and a lower base 102, a servo mechanism is disposed in the upper base 101 or the lower base 102, the servo mechanism can drive the upper base 101 to move horizontally and/or vertically relative to the lower base 102, a transmission structure 5 is disposed on the upper base 101, the camera module 3 and the light source module 2 are mounted on the transmission structure 5, a first rotating motor 6 is disposed on the light source module 2, the first rotating motor 6 can drive the light source module 2 to rotate relative to the transmission structure 5, a second rotating motor 7 is disposed on the camera module 3, the head support assembly 4 is disposed on the lower base 102, and the control module is respectively connected to the servo motor 6, the first rotating motor 6, the second rotating motor 7, the control module is connected to an external device, and the external device is further connected to the control module 2.

As described above, the slit-lamp microscope capable of remote control in the present embodiment is used for realizing remote control adjustment by an operator in a remote place, such as height adjustment of a light source, adjustment of backlight, alignment between the slit-lamp microscope and a person to be tested, specifically, the base assembly 1 includes an upper base 101 and a lower base 102, wherein an inner space for installing a servo mechanism is provided between the upper base 101 and the lower base 102, a plurality of stepping motors are provided in the servo mechanism, the upper base 101 is movable in a horizontal direction and a vertical direction with respect to the lower base 102 under the driving of the servo mechanism, so that the upper base 101 can realize triaxial movement, a transmission structure 5 is provided on the upper base 101, the transmission structure 5 is an L-shaped structure including a cross plate and an upright post, the cross plate is connected with the upper base 101, further, the cross plate is also directly connected with the servo mechanism, the camera module 3 and the light source module 2 are arranged on the upright post, a stepping motor is respectively arranged in the light source module 2 and the camera module 3, namely, a first rotating motor 6 is arranged on the light source module 2, a second rotating motor 7 is arranged on the camera module 3, the first rotating motor 6 can drive the whole light source module 2 to rotate relative to the upper base 101, the second rotating motor 7 can drive the whole camera module 3 to rotate relative to the upper base 101, further, the first rotating motor 6 can also drive the light source module 2 to rotate relative to the camera module 3, the second rotating motor 7 can also drive the camera module 3 to rotate relative to the light source module 2, preferably, the first rotating motor 6 and the second rotating motor 7 are both stepping motors, and further, sensors are arranged at the positions of the first rotating motor 6 and the second rotating motor 7 and used for detecting the first rotating motor 6, the rotation angle of the second rotating motor 7 is obtained or acquired, so that the motion parameters of the first rotating motor 6 and the second rotating motor 7 are accurately controlled, a control module can be arranged at any position of the slit lamp microscope, the control module is provided with a processing unit and a communication unit, the control module communicates with external terminal equipment through the communication unit, such as receiving control instructions and transmitting data between the control module and the external terminal equipment, such as transmitting videos, pictures and the like shot by the camera module 3, and the external terminal equipment comprises a mobile phone, a computer or other microcomputers; the processing unit is used for analyzing the control instruction, analyzing the step number of each motor and the like, and controlling the corresponding motor to execute corresponding operation according to the analysis result, so that an operator can remotely control and adjust the slit lamp microscope to realize remote diagnosis by arranging a plurality of stepping motors and a control module capable of controlling the stepping motors to work in the slit lamp microscope.

Referring to fig. 3 to 4, in one embodiment, the servo mechanism includes a first stepper motor 103, a first screw assembly 104, a second stepper motor 105, a second screw assembly 106, a third stepper motor 107 and a third screw assembly 108, wherein the first stepper motor 103 is connected with the first screw assembly 104 and drives the first screw to move left and right relative to the lower base 102, the second stepper motor 105 is connected with the second screw assembly 106, the second stepper motor 105 can drive the second screw assembly 106 to move back and forth relative to the lower base 102, the third stepper motor 107 is connected with the third screw assembly 108, the third screw assembly 108 is connected with the upper base 101, and the third stepper motor 107 and the third screw assembly 108 cooperate to drive the upper base 101 to move vertically relative to the lower base 102.

As described above, the servo mechanism includes a first stepper motor 103, a first screw assembly 104, a second stepper motor 105, a second screw assembly 106, a third stepper motor 107 and a third screw assembly 108, wherein the servo mechanism may be disposed on any one of the upper base 101 or the lower base 102, and may also be partially disposed in the upper base 101 and partially disposed in the lower base 102, and specifically, the upper base 101 and the lower base 102 should be provided with an inner space sufficient for mounting the first stepper motor 103, the first screw assembly 104, the second stepper motor 105, the second screw assembly 106, the third stepper motor 107 and the third screw assembly 108 and satisfying the stroke of the servo mechanism, and a relatively independent mounting manner may be adopted for the first stepper motor 103, the first screw assembly 104, the second stepper motor 105, the second screw assembly 106, the third stepper motor 107 and the third screw assembly 108, that is, the first stepper motor 103 and the first screw assembly 104 are only used for controlling the left-right movement of the upper base 101, the second stepper motor 105 and the second screw assembly 106 are only used for controlling the front-back movement of the upper base 101, the third stepper motor 107 and the third screw assembly 108 are only used for controlling the vertical movement of the upper base 101, a combined installation mode can be adopted, that is, the first stepper motor 103 and the first screw assembly 104 can drive the second stepper motor 105, the second screw assembly 106, the third stepper motor 107, the third screw assembly 108 and the upper base 101 to move left and right in a combined way, the second stepper motor 105 and the second screw assembly 106 are arranged on the first screw assembly 104, the third stepper motor 107, the third screw assembly 108 and the upper base 101 can be driven to move front-back in a combined way, the present application is not limited;

Further, a guide rail can be arranged on the upper base 101 or the lower base 102, and the overall operation stability of the servo mechanism is improved through the mutual matching of the guide rail and the servo mechanism;

further, sensors may be disposed on the first stepper motor 103, the second stepper motor 105, and the third stepper motor 107, or sensors may be disposed in the first screw assembly 104, the second screw assembly 106, and the third screw assembly 108, for detecting a stroke parameter of the servo mechanism, and improving a stroke precision of the servo mechanism.

Referring to fig. 2, in one embodiment, the light source module 2 includes a first support arm 201, a slit lamp set 202, and a backlight 203, where the first rotating motor 6 is disposed on the first support arm 201 and can drive the first support arm 201 to rotate relative to the transmission structure, a through hole is disposed on the first support arm 201, the camera module 3 observes or records eyes of a person to be examined through the through hole, the backlight 203 is disposed on the first support arm 201 near the through hole, a third rotating motor 204 is further disposed on the first support arm 201, the slit lamp set 202 is connected to the third rotating motor 204, and the third rotating motor 204 can drive the slit lamp set 202 to rotate relative to the first support arm 201.

As described above, the light source module 2 includes the first support arm 201, the slit lamp set 202, and the backlight 203, where the first support arm 201 is also in an L-shaped structure, the first support arm 201 is connected with the upright post of the transmission structure 5 through a gear, the first rotating motor 6 is disposed on the first support arm 201, the first support arm 201 can rotate clockwise or anticlockwise relative to the transmission structure 5 under the driving of the first rotating motor 6, a through hole is disposed on the first support arm 201 corresponding to a light path disposed in the second support arm 301 of the camera, during the detection, the center of the through hole and the light path disposed in the second support arm 301 are on the same straight line, a third rotating motor 204 is further disposed on the first support arm 201, preferably a stepper motor, and the slit lamp set 202 rotates relative to the first support arm 201 under the driving of the third rotating motor 204, so as to adjust the light direction and angle of the slit lamp set 202.

In one embodiment, the camera module 3 includes a second support arm 301 and a camera assembly 302, the second rotating motor 7 is disposed on the second support arm 301 and can drive the second support arm 301 to rotate relative to the transmission structure, the camera assembly 302 is disposed on the second support arm 301, a light channel is disposed in the second support arm 301, and a camera of the camera assembly 302 faces the light channel.

As described above, the second support arm 301 is also in an L-shaped structure, the second support arm 301 is connected with the upright post of the transmission structure 5 through a gear, the second rotating motor 7 is disposed on the second support arm 301, the second support arm 301 can rotate clockwise or anticlockwise relative to the transmission structure 5 under the driving of the second rotating motor 7, wherein the second support arm 301 can be disposed above or below the first support arm 201, and the length of the transverse plate portion of the second support arm 301 and the length of the transverse plate portion of the first support arm 201 are one long and one short, so that no interference between the two can be caused during relative rotation, and during detection, the light ray channel faces the through hole on the first support arm 201, so that the camera unit 304 can face the eyes of the detected person, and image acquisition can be performed.

In one embodiment, the camera assembly 302 includes a camera socket 303 and a camera unit 304, the camera socket 303 is disposed on the second support arm 301, a light hole is disposed on the camera socket 303, a first end of the light hole is communicated with the light channel, a second end of the light hole is provided with a clamping structure, and a camera of the camera unit 304 is clamped to the clamping structure.

As described above, the camera assembly 302 includes the camera socket 303 and the camera unit 304, wherein the camera unit 304 is a high-definition camera, and can take a picture or a video with high-definition image quality, the camera socket 303 is disposed on the second support arm 301, a light hole penetrating through the whole camera socket 303 is also disposed in the camera socket 303, a first end of the light hole is communicated with the light channel, the light hole and the light channel can be on the same straight line or can be on different straight lines, when the light holes are on different straight lines, a plane mirror needs to be disposed at the communicating position of the light hole and the light hole, so as to change the direction of light, the camera disposed on the camera socket 303 can also view the eyes of the detected person, a second end of the light hole is provided with a clamping structure, the clamping structure is matched with the camera of the camera unit 304, and the camera of the camera unit 304 can be rapidly detached by a rotary or plug-type clamping manner.

Referring to fig. 2, in one embodiment, the second support arm 301 is further provided with a magnification adjustment assembly 306, the magnification adjustment assembly 306 includes a lens clamping device disposed in the light path, and a magnification switching motor 307 connected to the lens clamping device, the magnification switching motor 307 is connected to the control module, lenses with different magnifications are clamped in the lens clamping device, and the lens clamping device can rotate relative to the light path to switch lenses with different magnifications under the driving of the magnification switching motor 307.

As described above, in the lens holding device in the light path, the main body of the lens holding device is disposed in the light path, and lenses with different magnifications are held in the lens holding device, the support arm of the lens holding device extends out of the second support arm 301 from the light path, and is connected to the second support arm by the magnification switching motor 307 disposed on the second support arm 301, the magnification switching motor 307 is preferably a stepper motor, the magnification switching motor 307 is controlled by the control module, and the lens holding device can rotate in the main path under the driving of the magnification switching motor 307, so as to rotate the lens with the required magnification to the center of the light path, thereby realizing the switching of the lenses with different magnifications.

In one embodiment, the camera module 3 further includes a microscope group 305, the microscope group 305 is disposed on the second support arm 301, the light path includes a main path and a sub path, a beam splitting prism is disposed at a communication position between the main path and the sub path, a camera head of the camera faces one of the main path or the sub path, and a lens of the microscope group 305 faces the other of the main path or the sub path.

As described above, the camera module 3 in this embodiment further includes the microscope group 305, that is, the operator can directly observe the eyes of the detected person through the microscope group 305, specifically, since the microscope group 305 and the camera module 3 exist at the same time, the original light path needs to be processed in a light beam splitting manner, the light path is divided into a main path and a sub path, a beam splitting prism is disposed at the communication position of the main path and the sub path, and a plane mirror is disposed in the main path and the sub path according to actual needs, so that when the light enters, the light can be respectively transmitted to the lens of the microscope group 305 and the camera of the camera through the main path and the sub path.

In one embodiment, the head rest assembly 4 includes a head rest portion 401 and a fixing portion 402, the fixing portion 402 is mounted on the lower base 102, a lifting motor 403 is disposed on the fixing portion 402, the lifting motor 403 is connected with the control module, the head rest portion 401 is disposed on the lifting motor 403, and the head rest portion 401 can move up and down in a vertical direction under the driving of the lifting motor 403.

As described above, the head rest assembly 4 includes the head rest portion 401 and the fixing portion 402, wherein the fixing portion 402 is mounted on the lower base 102, the lifting motor 403 is provided on the fixing portion 402, the head rest portion 401 is provided on the lifting motor 403, the lifting motor 403 is provided as a stepping motor, and the head rest portion 401 can move up and down in a vertical direction under the driving of the lifting motor 403, so as to adjust the person to be detected to be opposite to the through hole on the first support arm 201.

Referring to fig. 5, in a second aspect, the present application further provides a remote control handle applied to the slit lamp microscope capable of being remotely controlled as described in any one of the above, the remote control handle being used for controlling the slit lamp microscope, the slit lamp microscope further comprising a first stepping motor 103, a second stepping motor 105, a third stepping motor 107, a magnification switching motor 307, a third rotating motor 204, a lifting motor 403 and a backlight 203, a communication module being provided in the remote control handle, the communication module being connected with the control module, the remote control handle being provided with a manipulation key for controlling the movements of the first rotating motor 6, the second rotating motor 7, the first stepping motor 103, the second stepping motor 105, the third stepping motor 107, the magnification switching motor 307, the third rotating motor 204 and the lifting motor 403, the manipulation key being further used for adjusting the backlight 203.

As described above, the present embodiment further configures a remote control handle communicatively connected to the control module for the slit-lamp microscope, so as to control the first rotating motor 6, the second rotating motor 7, the first stepper motor 103, the second stepper motor 105, the third stepper motor 107, the magnification switching motor 307, the third rotating motor 204, the lifting motor 403 and the backlight 203 set in the slit-lamp microscope, where the remote control handle is provided with a communication module, and the communication module may be connected to the control module in the slit-lamp microscope by means of bluetooth, wiFi, GSM, etc., and the remote control handle is provided with a control key, where the control key includes a motor control key and a motor motion control button (rocker 9) that are correspondingly provided with the motors to be controlled, where each motor control key is provided with names of the motors to be controlled, such as the first rotating motor 6, the second rotating motor 7, the first stepper motor 103, the second stepper motor 105, the third stepper motor 107, the magnification switching motor 307, the third rotating motor 204, the lifting motor 403, and the backlight control key 8 for adjusting and the backlight 203, and the operator can control the backlight control key by pressing down the corresponding motors to control the motors, and the respective control buttons (rocker 9) of the slit-lamp 203, and implement the adjustment of the respective pairs of the slit-lamp by pressing the control buttons by pressing the motor control buttons;

Further, since the slit-lamp microscope is also controlled by the external terminal device, a priority control key of the external terminal device and the control instruction of the remote control handle can be additionally arranged on the remote control handle, one of the control instruction of the external terminal device or the control instruction of the remote control handle can be selected as the highest priority instruction by the priority control key, and when the control instructions of two different control devices conflict, the operation information corresponding to the highest priority instruction can be preferentially executed, so that the remote teaching device is suitable for remote teaching.

In one embodiment, the manipulation keys include a backlight control key 8, a rocker 9, and a single motor control key 10 disposed corresponding to the first rotary motor 6, the second rotary motor 7, the first stepping motor 103, the second stepping motor 105, the third stepping motor 107, the magnification switching motor 307, the third rotary motor 204, and the lifting motor 403, respectively; the single motor control key 10 is configured to select one of the first rotary motor 6, the second rotary motor 7, the first stepping motor 103, the second stepping motor 105, the third stepping motor 107, the magnification switching motor 307, the third rotary motor 204, and the lift motor 403, the rocker 9 is configured to operate one of the first rotary motor 6, the second rotary motor 7, the first stepping motor 103, the second stepping motor 105, the third stepping motor 107, the magnification switching motor 307, the third rotary motor 204, and the lift motor 403, and the backlight control key 8 is configured to adjust the backlight 203.

As described above, the single motor control button 10 is a selection button for controlling a single motor, when the single motor control button 10 is operated, an operator can select one of the first rotary motor 6, the second rotary motor 7, the first stepper motor 103, the second stepper motor 105, the third stepper motor 107, the magnification switching motor 307, the third rotary motor 204 and the lifting motor 403 by pressing the corresponding single motor control button 10, and the rocker 9 is used for controlling the operation of the selected motor, such as controlling the speed, the number of steps, etc., so as to realize the adjustment of each component in the slit-lamp microscope, wherein the backlight control button 8 is correspondingly provided with two dimming keys and dimming keys, respectively, and further, the backlight control button 8 can also be provided as a knob key, and the brightness of the backlight 203 can be controlled by turning the knob key in different directions; the motion of the motor can control the forward rotation or reverse rotation of the motor by tilting the rocker 9 towards different directions, so that the adjustment of the positions of the camera module 3, the light source module 2 and the head support assembly 4 and the switching of different lens multiplying powers are realized.

In one embodiment, a plurality of control gears with different gear speeds are arranged according to the inclination angle of the rocker 9, and the motor is controlled to work at different movement speeds by the plurality of control gears with different gear speeds.

As described above, in the actual use process, coarse adjustment and fine adjustment may be needed for the movement of the motor, so that different gears, for example, two gears, may be set for the movement of the motor according to the inclination angle of the rocker 9, when the inclination angle of the rocker 9 is 0-30 degrees, the corresponding motor may be controlled to perform slow operation, fine adjustment of the motor may be achieved, and when the inclination angle of the rocker 9 is 30-60 degrees, the corresponding motor may be controlled to perform fast operation, so as to achieve coarse adjustment of the motor.

In one embodiment, the single motor control key comprises a magnification switching motor key, the magnification switching motor key comprises a plurality of magnification switching sub-keys 14, and the plurality of magnification switching sub-keys 14 can respectively control the magnification switching motor 307 to work so as to adjust different magnifications.

As described above, in the actual use process, the magnification of the eyes has different requirements, and lenses with different magnifications need to be frequently switched, so a magnification switching motor key is provided, the magnification switching motor 307 can be controlled to work by the magnification switching motor key, so that the lens clamping device rotates in the optical fiber channel to switch lenses, further, a plurality of magnification switching sub-keys 14 capable of adjusting lenses with different magnifications can be independently arranged on the magnification switching motor 307, each magnification switching sub-key 14 is marked with different magnifications, for example, 4 magnification switching sub-keys 14 are arranged, a first magnification switching sub-key 14 is marked with an x 2 magnification mark, namely, when the first magnification switching sub-key 14 is pressed, the magnification switching motor 307 is controlled to rotate lenses with 2 magnifications to the center of the optical fiber channel; correspondingly, the magnification switching sub-key 14 can also set other magnifications, such as x 4, x 5, x 10, etc., so that the operator can quickly use the lens with the required magnification.

In one embodiment, the manipulation keys further include a combination motor control key for performing combination control on at least any two of the first rotary motor 6, the second rotary motor 7, the first stepping motor 103, the second stepping motor 105, the third stepping motor 107, the magnification switching motor 307, the third rotary motor 204, and the elevating motor 403.

As described above, in view of different operation habits of different operators or different eye heights of the testees, the positions of the camera module 3 and the light source module 2 are different, so that the camera module 3 and the light source module 2 can be adjusted to a preset station by setting a combination motor control key to control a plurality of different motors at a time, for example, the upper base 101 can be moved to a preset position by the combination motor control key, the second stepping motor 105 and the third stepping motor 107, the first rotating motor 6 and the second rotating motor 7 can be controlled by the combination motor control key to adjust the light source module and the camera module 302 to the corresponding positions, and the preset brightness of the backlight can be adjusted by the backlight control key 8, and the preset magnification of the lens can be adjusted by the magnification switching motor key; the whole slit lamp microscope can be in a preset working state by pressing only one combined motor control key by an operator, and then fine adjustment and fine adjustment are carried out through the background light control key 8, the rocker 9 and the multiplying power switching sub-key 14, so that the semi-automation of the slit lamp microscope is realized, and the adjustment and calibration speed of the operator is improved.

In one embodiment, the combination motor control key includes a first combination key 11, where the first combination key 11 is used to control the first stepper motor 103, the second stepper motor 105, and the third stepper motor 107 to move the upper base 101 to a first preset position, control the first rotating motor 6 to drive the light source module 2 to rotate by a first preset angle, and control the second rotating motor 7 to drive the camera module 3 to rotate by a second preset angle, so that the light source module 2 and the camera module 3 are in a first preset station.

As described above, in this embodiment, the first stepper motor 103, the second stepper motor 105, the third stepper motor 107, the first rotating motor 6, and the second rotating motor 7 are used as a combined control group, and the first stepper motor 103, the second stepper motor 105, the third stepper motor 107, the first rotating motor 6, and the second rotating motor 7 are jointly controlled by the first combined key 11, that is, by pressing the first combined key 11, the upper base 101 can be moved to the first preset position, the first rotating motor 6 drives the light source module 2 to rotate by the first preset angle, and the second rotating motor 7 is controlled to drive the camera module 3 to rotate by the second preset angle, so that the light source module 2 and the camera module 3 can be located at one preset station, and then the operator can use other keys to perform targeted adjustment.

In one embodiment, the combination motor control key includes a second combination key 12, and the second combination key 12 is used to control the first stepper motor 103, the second stepper motor 105, and the third stepper motor 107 to move the upper base 101 to a second preset position.

As described above, in some embodiments, in order to increase the adjustment speed, the first stepping motor 103, the second stepping motor 105, and the third stepping motor 107 may be controlled to move the upper base 101 to the second preset position at one time, so as to reduce the adjustment steps of the positions and heights of the camera module 3 and the light source module 2 by an operator.

In one embodiment, the combination motor control key includes a third combination key 13, where the third combination key 13 is used to control the first rotating motor 6 to drive the light source module 2 to rotate by a third preset angle and control the second rotating motor 7 to drive the camera module 3 to rotate by a fourth preset angle.

As described above, in some embodiments, the positions and heights of the camera module 3 and the light source module 2 do not need to be adjusted, and the first rotating electric machine 6 can be operated to drive the light source module 2 to rotate a third preset angle and the second rotating electric machine 7 can be controlled to drive the camera module 3 to rotate a fourth preset angle at one time by operating the third combination key 13, so as to quickly adjust the orientation angles of the light source and the camera.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims (15)

1. The utility model provides a but remote control's slit lamp microscope, its characterized in that, includes base subassembly, light source module, camera module, head holds in the palm subassembly and control module, base subassembly includes base and lower base, go up the base or be provided with servo in the base down, servo can drive go up the base relatively lower base horizontal direction and/or vertical direction remove, be provided with transmission structure on the base, camera module with the light source module is installed on the transmission structure, be provided with first rotating electrical machines on the light source module, first rotating electrical machines can drive the light source module is relative transmission structure is rotatory, be provided with the second rotating electrical machines on the camera module, the second rotating electrical machines can drive the camera module is relative transmission structure is rotatory, the head holds in the palm the subassembly and is provided with on the base down, the control module respectively with servo first rotating electrical machines camera module second rotating electrical machines with light source module is connected, the control module still with external terminal equipment communication connection, the control terminal equipment still is used for receiving the camera module, the control module is used for the camera module.

2. The remotely controllable slit lamp microscope of claim 1, wherein the servo mechanism comprises a first stepper motor, a first screw assembly, a second stepper motor, a second screw assembly, a third stepper motor and a third screw assembly, wherein the first stepper motor is connected with the first screw assembly and drives the first screw to move left and right relative to the lower base, the second stepper motor is connected with the second screw assembly, the second stepper motor can drive the second screw assembly to move back and forth relative to the lower base, the third stepper motor is connected with the third screw assembly, the third screw assembly is connected with the upper base, and the third stepper motor and the third screw assembly cooperate to drive the upper base to move vertically relative to the lower base.

3. The remotely controllable slit lamp microscope of claim 1, wherein the light source module comprises a first support arm, a slit lamp set and a backlight lamp, the first rotating motor is arranged on the first support arm and can drive the first support arm to rotate relative to the transmission structure, a through hole is formed in the first support arm, the camera module observes or records eyes of a person to be examined through the through hole, the backlight lamp is arranged at a position, close to the through hole, of the first support arm, a third rotating motor is further arranged on the first support arm, the slit lamp set is connected with the third rotating motor, and the third rotating motor can drive the slit lamp set to rotate relative to the first support arm.

4. The remotely controllable slit lamp microscope of claim 1, wherein the camera module comprises a second support arm and a camera assembly, the second rotating motor is arranged on the second support arm and can drive the second support arm to rotate relative to the transmission structure, the camera assembly is arranged on the second support arm, a light channel is arranged in the second support arm, and a camera of the camera assembly is opposite to the light channel.

5. The remotely controllable slit lamp microscope of claim 4, wherein the camera assembly comprises a camera mount and a camera unit, the camera mount is disposed on the second support arm, a light hole is disposed on the camera mount, a first end of the light hole is communicated with the light channel, a second end of the light hole is provided with a clamping structure, and a camera of the camera unit is clamped to the clamping structure.

6. The remotely controllable slit lamp microscope of claim 4, wherein the second support arm is further provided with a magnification adjustment assembly, the magnification adjustment assembly comprises a lens clamping device arranged in the light path, and a magnification switching motor connected with the lens clamping device, the magnification switching motor is connected with the control module, lenses with different magnifications are clamped in the lens clamping device, and the lens clamping device can rotate relative to the light path to switch the lenses with different magnifications under the driving of the magnification switching motor.

7. The remotely controllable slit lamp microscope of claim 1, wherein the head rest assembly comprises a head rest portion and a fixing portion, the fixing portion is mounted on the lower base, a lifting motor is arranged on the fixing portion, the lifting motor is connected with the control module, the head rest portion is arranged on the lifting motor, and the head rest portion can move up and down in the vertical direction under the driving of the lifting motor.

8. A remote control handle, characterized in that the remote control handle is applied to the slit lamp microscope capable of being controlled remotely according to any one of claims 1 to 7, the remote control handle is used for controlling the movement of the slit lamp microscope, the slit lamp microscope further comprises a first stepping motor, a second stepping motor, a third stepping motor, a multiplying power switching motor, a third rotating motor, a lifting motor and a backlight lamp, a communication module is arranged in the remote control handle, the communication module is connected with the control module, the remote control handle is provided with a control key, the control key is used for controlling the movement of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor, and the control key is also used for adjusting the backlight lamp.

9. The remote control handle according to claim 8, wherein the manipulation keys include a backlight control key, a rocker, and a single motor control key provided corresponding to the first rotary motor, the second rotary motor, the first stepping motor, the second stepping motor, the third stepping motor, the magnification switching motor, the third rotary motor, and the lifting motor, respectively; the single motor control key is used for selecting one of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor to operate, the rocker is used for controlling one of the first rotating motor, the second rotating motor, the first stepping motor, the second stepping motor, the third stepping motor, the multiplying power switching motor, the third rotating motor and the lifting motor, and the backlight control key is used for adjusting the backlight lamp.

10. The remote control handle according to claim 9, wherein a plurality of control gears of different gear speeds are provided according to an inclination angle of the rocker, and the plurality of control gears of different gear speeds control the motor to operate at different movement speeds.

11. The remote control handle according to claim 9, wherein the single motor control key comprises a magnification switching motor key, the magnification switching motor key comprises a plurality of magnification switching sub-keys, and the plurality of magnification switching sub-keys can respectively control the operation of the magnification switching motor to adjust different magnifications.

12. The remote control handle according to claim 8, wherein the manipulation key further includes a combination motor control key for combination controlling at least any two of the first rotary motor, the second rotary motor, the first stepping motor, the second stepping motor, the third stepping motor, the magnification switching motor, the third rotary motor, and the lifting motor.

13. The remote control handle of claim 12, wherein the combination motor control key comprises a first combination key for controlling the first stepper motor, the second stepper motor, and the third stepper motor to move the upper base to a first preset position, and controlling the first rotary motor to drive the light source module to rotate a first preset angle and controlling the second rotary motor to drive the camera module to rotate a second preset angle, such that the light source module and the camera module are in a first preset station.

14. The remote control handle of claim 12, wherein the combination motor control key comprises a second combination key for controlling the first stepper motor, the second stepper motor, and the third stepper motor to move the upper base to a second preset position.

15. The remote control handle of claim 12, wherein the combination motor control key comprises a third combination key for controlling the first rotary motor to drive the light source module to rotate a third preset angle and controlling the second rotary motor to drive the camera module to rotate a fourth preset angle.

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